[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"summary-05a8b881dabba6ec-gitops-and-argocd-principles-and-architecture-summary":3,"summaries-facets-categories":171,"summary-related-05a8b881dabba6ec-gitops-and-argocd-principles-and-architecture-summary":4050},{"id":4,"title":5,"ai":6,"body":13,"categories":130,"created_at":132,"date_modified":132,"description":124,"extension":133,"faq":132,"featured":134,"kicker_label":132,"meta":135,"navigation":152,"path":153,"published_at":154,"question":132,"scraped_at":155,"seo":156,"sitemap":157,"source_id":158,"source_name":159,"source_type":160,"source_url":161,"stem":162,"tags":163,"thumbnail_url":132,"tldr":168,"tweet":132,"unknown_tags":169,"__hash__":170},"summaries\u002Fsummaries\u002F05a8b881dabba6ec-gitops-and-argocd-principles-and-architecture-summary.md","GitOps and ArgoCD: Principles and Architecture",{"provider":7,"model":8,"input_tokens":9,"output_tokens":10,"processing_time_ms":11,"cost_usd":12},"openrouter","google\u002Fgemini-3.1-flash-lite",6113,702,3675,0.00258125,{"type":14,"value":15,"toc":123},"minimark",[16,21,25,54,58,61,86,90,93],[17,18,20],"h2",{"id":19},"the-gitops-methodology","The GitOps Methodology",[22,23,24],"p",{},"GitOps is a declarative approach to infrastructure and application management that treats Git as the \"Single Source of Truth.\" It evolves DevOps culture by standardizing infrastructure practices through four core principles:",[26,27,28,36,42,48],"ul",{},[29,30,31,35],"li",{},[32,33,34],"strong",{},"Declarative:"," Systems are defined by their desired end-state rather than a series of imperative steps.",[29,37,38,41],{},[32,39,40],{},"Versioned & Immutable:"," All configurations are stored in Git, ensuring every change is trackable and rollbacks are safe.",[29,43,44,47],{},[32,45,46],{},"Pull-Based Automation:"," Unlike traditional CI\u002FCD that pushes changes, GitOps agents (like ArgoCD) reside inside the cluster and periodically pull configurations from the repository, enhancing security by eliminating the need for external access credentials.",[29,49,50,53],{},[32,51,52],{},"Continuous Reconciliation:"," Agents constantly monitor for \"drift\" between the live environment and the Git repository, automatically correcting manual interventions or configuration errors to match the desired state.",[17,55,57],{"id":56},"argocd-architecture","ArgoCD Architecture",[22,59,60],{},"ArgoCD is a Kubernetes-native tool that implements GitOps by running as a controller within the cluster. Its architecture consists of three primary components:",[26,62,63,69,75],{},[29,64,65,68],{},[32,66,67],{},"API Server:"," The gateway for the UI, CLI, and CI tools. It handles authentication, RBAC, and command execution.",[29,70,71,74],{},[32,72,73],{},"Repository Server:"," Acts as a translator that pulls configurations (YAML, Helm, or Kustomize) from Git, compiles them into standard Kubernetes manifests, and caches them for performance.",[29,76,77,80,81,85],{},[32,78,79],{},"Application Controller:"," The \"brain\" of the system. It performs the continuous reconciliation loop by comparing the live state against the desired state and marking applications as ",[82,83,84],"code",{},"OutOfSync"," if drift is detected.",[17,87,89],{"id":88},"practical-advantages","Practical Advantages",[22,91,92],{},"ArgoCD is favored in cloud-native environments because it provides:",[26,94,95,105,111,117],{},[29,96,97,100,101,104],{},[32,98,99],{},"Self-Healing:"," Automatically reverts manual changes (e.g., ",[82,102,103],{},"kubectl edit",") to match the Git-defined state.",[29,106,107,110],{},[32,108,109],{},"Visualization:"," A web interface that makes complex Kubernetes resource states and drift immediately visible.",[29,112,113,116],{},[32,114,115],{},"Multi-Cluster Management:"," Centralized control for managing multiple Kubernetes clusters from a single plane.",[29,118,119,122],{},[32,120,121],{},"Security:"," By operating as an internal operator, it removes the need to expose cluster credentials to external CI\u002FCD pipelines.",{"title":124,"searchDepth":125,"depth":125,"links":126},"",2,[127,128,129],{"id":19,"depth":125,"text":20},{"id":56,"depth":125,"text":57},{"id":88,"depth":125,"text":89},[131],"DevOps & Cloud",null,"md",false,{"content_references":136,"triage":147},[137,142,145],{"type":138,"title":139,"url":140,"context":141},"tool","ArgoCD","https:\u002F\u002Fargoproj.github.io\u002Fargo-helm","recommended",{"type":138,"title":143,"context":144},"Kubernetes","mentioned",{"type":138,"title":146,"context":144},"Helm",{"relevance":148,"novelty":149,"quality":148,"actionability":149,"composite":150,"reasoning":151},4,3,3.6,"Category: DevOps & Cloud. The article maps to the DevOps category by discussing GitOps and ArgoCD, which are relevant to infrastructure management. It addresses the audience's pain point of understanding how to implement continuous deployment practices with practical examples of GitOps principles and ArgoCD architecture.",true,"\u002Fsummaries\u002F05a8b881dabba6ec-gitops-and-argocd-principles-and-architecture-summary","2026-05-20 17:44:28","2026-05-20 19:00:27",{"title":5,"description":124},{"loc":153},"05a8b881dabba6ec","Level Up Coding","article","https:\u002F\u002Flevelup.gitconnected.com\u002Fgetting-started-with-gitops-and-argocd-1-aa2fb947b3d0?source=rss----5517fd7b58a6---4","summaries\u002F05a8b881dabba6ec-gitops-and-argocd-principles-and-architecture-summary",[164,165,166,167],"devops","gitops","kubernetes","argocd","GitOps uses Git as the single source of truth for infrastructure, employing pull-based agents like ArgoCD to continuously reconcile the live state of a Kubernetes cluster with the desired state defined in code.",[165,166,167],"4OcNosc_R3VOxjtyQs7ugklHP0WmXi4iWdaxKiv96Nk",[172,175,178,181,184,187,189,191,193,195,197,199,202,204,206,208,210,212,214,216,218,220,222,224,226,229,232,234,236,239,241,243,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340,342,344,346,348,350,352,354,356,358,360,362,364,366,368,370,372,374,376,378,380,382,384,386,388,390,392,394,396,398,400,402,404,406,408,410,412,414,416,418,420,422,424,426,428,430,432,434,436,438,440,442,444,446,448,450,452,454,456,458,460,462,464,466,468,470,472,474,476,478,480,482,484,486,488,490,492,494,496,498,500,502,504,506,508,510,512,514,516,518,520,522,524,526,528,530,532,534,536,538,540,542,544,546,548,550,552,554,556,558,560,562,564,566,568,570,572,574,576,578,580,582,584,586,588,590,592,594,596,598,600,602,604,606,608,610,612,614,616,618,620,622,624,626,628,630,632,634,636,638,640,642,644,646,648,650,652,654,656,658,660,662,664,666,668,670,672,674,676,678,680,682,684,686,688,690,692,694,696,698,700,702,704,706,708,710,712,714,716,718,720,722,724,726,728,730,732,734,736,738,740,742,744,746,748,750,752,754,756,758,760,762,764,766,768,770,772,774,776,778,780,782,784,786,788,790,792,794,796,798,800,802,804,806,808,810,812,814,816,818,820,822,824,826,828,830,832,834,836,838,840,842,844,846,848,850,852,854,856,858,860,862,864,866,868,870,872,874,876,878,880,882,884,886,888,890,892,894,896,898,900,902,904,906,908,910,912,914,916,918,920,922,924,926,928,930,932,934,936,938,940,942,944,946,948,950,952,954,956,958,960,962,964,966,968,970,972,974,976,978,980,982,984,986,988,990,992,994,996,998,1000,1002,1004,1006,1008,1010,1012,1014,1016,1018,1020,1022,1024,1026,1028,1030,1032,1034,1036,1038,1040,1042,1044,1046,1048,1050,1052,1054,1056,1058,1060,1062,1064,1066,1068,1070,1072,1074,1076,1078,1080,1082,1084,1086,1088,1090,1092,1094,1096,1098,1100,1102,1104,1106,1108,1110,1112,1114,1116,1118,1120,1122,1124,1126,1128,1130,1132,1134,1136,1138,1140,1142,1144,1146,1148,1150,1152,1154,1156,1158,1160,1162,1164,1166,1168,1170,1172,1174,1176,1178,1180,1182,1184,1186,1188,1190,1192,1194,1196,1198,1200,1202,1204,1206,1208,1210,1212,1214,1216,1218,1220,1222,1224,1226,1228,1230,1232,1234,1236,1238,1240,1242,1244,1246,1248,1250,1252,1254,1256,1258,1260,1262,1264,1266,1268,1270,1272,1274,1276,1278,1280,1282,1284,1286,1288,1290,1292,1294,1296,1298,1300,1302,1304,1306,1308,1310,1312,1314,1316,1318,1320,1322,1324,1326,1328,1330,1332,1334,1336,1338,1340,1342,1344,1346,1348,1350,1352,1354,1356,1358,1360,1362,1364,1366,1368,1370,1372,1374,1376,1378,1380,1382,1384,1386,1388,1390,1392,1394,1396,1398,1400,1402,1404,1406,1408,1410,1412,1414,1416,1418,1420,1422,1424,1426,1428,1430,1432,1434,1436,1438,1440,1442,1444,1446,1448,1450,1452,1454,1456,1458,1460,1462,1464,1466,1468,1470,1472,1474,1476,1478,1480,1482,1484,1486,1488,1490,1492,1494,1496,1498,1500,1502,1504,1506,1508,1510,1512,1514,1516,1518,1520,1522,1524,1526,1528,1530,1532,1534,1536,1538,1540,1542,1544,1546,1548,1550,1552,1554,1556,1558,1560,1562,1564,1566,1568,1570,1572,1574,1576,1578,1580,1582,1584,1586,1588,1590,1592,1594,1596,1598,1600,1602,1604,1606,1608,1610,1612,1614,1616,1618,1620,1622,1624,1626,1628,1630,1632,1634,1636,1638,1640,1642,1644,1646,1648,1650,1652,1654,1656,1658,1660,1662,1664,1666,1668,1670,1672,1674,1676,1678,1680,1682,1684,1686,1688,1690,1692,1694,1696,1698,1700,1702,1704,1706,1708,1710,1712,1714,1716,1718,1720,1722,1724,1726,1728,1730,1732,1734,1736,1738,1740,1742,1744,1746,1748,1750,1752,1754,1756,1758,1760,1762,1764,1766,1768,1770,1772,1774,1776,1778,1780,1782,1784,1786,1788,1790,1792,1794,1796,1798,1800,1802,1804,1806,1808,1810,1812,1814,1816,1818,1820,1822,1824,1826,1828,1830,1832,1834,1836,1838,1840,1842,1844,1846,1848,1850,1852,1854,1856,1858,1860,1862,1864,1866,1868,1870,1872,1874,1876,1878,1880,1882,1884,1886,1888,1890,1892,1894,1896,1898,1900,1902,1904,1906,1908,1910,1912,1914,1916,1918,1920,1922,1924,1926,1928,1930,1932,1934,1936,1938,1940,1942,1944,1946,1948,1950,1952,1954,1956,1958,1960,1962,1964,1966,1968,1970,1972,1974,1976,1978,1980,1982,1984,1986,1988,1990,1992,1994,1996,1998,2000,2002,2004,2006,2008,2010,2012,2014,2016,2018,2020,2022,2024,2026,2028,2030,2032,2034,2036,2038,2040,2042,2044,2046,2048,2050,2052,2054,2056,2058,2060,2062,2064,2066,2068,2070,2072,2074,2076,2078,2080,2082,2084,2086,2088,2090,2092,2094,2096,2098,2100,2102,2104,2106,2108,2110,2112,2114,2116,2118,2120,2122,2124,2126,2128,2130,2132,2134,2136,2138,2140,2142,2144,2146,2148,2150,2152,2154,2156,2158,2160,2162,2164,2166,2168,2170,2172,2174,2176,2178,2180,2182,2184,2186,2188,2190,2192,2194,2196,2198,2200,2202,2204,2206,2208,2210,2212,2214,2216,2218,2220,2222,2224,2226,2228,2230,2232,2234,2236,2238,2240,2242,2244,2246,2248,2250,2252,2254,2256,2258,2260,2262,2264,2266,2268,2270,2272,2274,2276,2278,2280,2282,2284,2286,2288,2290,2292,2294,2296,2298,2300,2302,2304,2306,2308,2310,2312,2314,2316,2318,2320,2322,2324,2326,2328,2330,2332,2334,2336,2338,2340,2342,2344,2346,2348,2350,2352,2354,2356,2358,2360,2362,2364,2366,2368,2370,2372,2374,2376,2378,2380,2382,2384,2386,2388,2390,2392,2394,2396,2398,2400,2402,2404,2406,2408,2410,2412,2414,2416,2418,2420,2422,2424,2426,2428,2430,2432,2434,2436,2438,2440,2442,2444,2446,2448,2450,2452,2454,2456,2458,2460,2462,2464,2466,2468,2470,2472,2474,2476,2478,2480,2482,2484,2486,2488,2490,2492,2494,2496,2498,2500,2502,2504,2506,2508,2510,2512,2514,2516,2518,2520,2522,2524,2526,2528,2530,2532,2534,2536,2538,2540,2542,2544,2546,2548,2550,2552,2554,2556,2558,2560,2562,2564,2566,2568,2570,2572,2574,2576,2578,2580,2582,2584,2586,2588,2590,2592,2594,2596,2598,2600,2602,2604,2606,2608,2610,2612,2614,2616,2618,2620,2622,2624,2626,2628,2630,2632,2634,2636,2638,2640,2642,2644,2646,2648,2650,2652,2654,2656,2658,2660,2662,2664,2666,2668,2670,2672,2674,2676,2678,2680,2682,2684,2686,2688,2690,2692,2694,2696,2698,2700,2702,2704,2706,2708,2710,2712,2714,2716,2718,2720,2722,2724,2726,2728,2730,2732,2734,2736,2738,2740,2742,2744,2746,2748,2750,2752,2754,2756,2758,2760,2762,2764,2766,2768,2770,2772,2774,2776,2778,2780,2782,2784,2786,2788,2790,2792,2794,2796,2798,2800,2802,2804,2806,2808,2810,2812,2814,2816,2818,2820,2822,2824,2826,2828,2830,2832,2834,2836,2838,2840,2842,2844,2846,2848,2850,2852,2854,2856,2858,2860,2862,2864,2866,2868,2870,2872,2874,2876,2878,2880,2882,2884,2886,2888,2890,2892,2894,2896,2898,2900,2902,2904,2906,2908,2910,2912,2914,2916,2918,2920,2922,2924,2926,2928,2930,2932,2934,2936,2938,2940,2942,2944,2946,2948,2950,2952,2954,2956,2958,2960,2962,2964,2966,2968,2970,2972,2974,2976,2978,2980,2982,2984,2986,2988,2990,2992,2994,2996,2998,3000,3002,3004,3006,3008,3010,3012,3014,3016,3018,3020,3022,3024,3026,3028,3030,3032,3034,3036,3038,3040,3042,3044,3046,3048,3050,3052,3054,3056,3058,3060,3062,3064,3066,3068,3070,3072,3074,3076,3078,3080,3082,3084,3086,3088,3090,3092,3094,3096,3098,3100,3102,3104,3106,3108,3110,3112,3114,3116,3118,3120,3122,3124,3126,3128,3130,3132,3134,3136,3138,3140,3142,3144,3146,3148,3150,3152,3154,3156,3158,3160,3162,3164,3166,3168,3170,3172,3174,3176,3178,3180,3182,3184,3186,3188,3190,3192,3194,3196,3198,3200,3202,3204,3206,3208,3210,3212,3214,3216,3218,3220,3222,3224,3226,3228,3230,3232,3234,3236,3238,3240,3242,3244,3246,3248,3250,3252,3254,3256,3258,3260,3262,3264,3266,3268,3270,3272,3274,3276,3278,3280,3282,3284,3286,3288,3290,3292,3294,3296,3298,3300,3302,3304,3306,3308,3310,3312,3314,3316,3318,3320,3322,3324,3326,3328,3330,3332,3334,3336,3338,3340,3342,3344,3346,3348,3350,3352,3354,3356,3358,3360,3362,3364,3366,3368,3370,3372,3374,3376,3378,3380,3382,3384,3386,3388,3390,3392,3394,3396,3398,3400,3402,3404,3406,3408,3410,3412,3414,3416,3418,3420,3422,3424,3426,3428,3430,3432,3434,3436,3438,3440,3442,3444,3446,3448,3450,3452,3454,3456,3458,3460,3462,3464,3466,3468,3470,3472,3474,3476,3478,3480,3482,3484,3486,3488,3490,3492,3494,3496,3498,3500,3502,3504,3506,3508,3510,3512,3514,3516,3518,3520,3522,3524,3526,3528,3530,3532,3534,3536,3538,3540,3542,3544,3546,3548,3550,3552,3554,3556,3558,3560,3562,3564,3566,3568,3570,3572,3574,3576,3578,3580,3582,3584,3586,3588,3590,3592,3594,3596,3598,3600,3602,3604,3606,3608,3610,3612,3614,3616,3618,3620,3622,3624,3626,3628,3630,3632,3634,3636,3638,3640,3642,3644,3646,3648,3650,3652,3654,3656,3658,3660,3662,3664,3666,3668,3670,3672,3674,3676,3678,3680,3682,3684,3686,3688,3690,3692,3694,3696,3698,3700,3702,3704,3706,3708,3710,3712,3714,3716,3718,3720,3722,3724,3726,3728,3730,3732,3734,3736,3738,3740,3742,3744,3746,3748,3750,3752,3754,3756,3758,3760,3762,3764,3766,3768,3770,3772,3774,3776,3778,3780,3782,3784,3786,3788,3790,3792,3794,3796,3798,3800,3802,3804,3806,3808,3810,3812,3814,3816,3818,3820,3822,3824,3826,3828,3830,3832,3834,3836,3838,3840,3842,3844,3846,3848,3850,3852,3854,3856,3858,3860,3862,3864,3866,3868,3870,3872,3874,3876,3878,3880,3882,3884,3886,3888,3890,3892,3894,3896,3898,3900,3902,3904,3906,3908,3910,3912,3914,3916,3918,3920,3922,3924,3926,3928,3930,3932,3934,3936,3938,3940,3942,3944,3946,3948,3950,3952,3954,3956,3958,3960,3962,3964,3966,3968,3970,3972,3974,3976,3978,3980,3982,3984,3986,3988,3990,3992,3994,3996,3998,4000,4002,4004,4006,4008,4010,4012,4014,4016,4018,4020,4022,4024,4026,4028,4030,4032,4034,4036,4038,4040,4042,4044,4046,4048],{"categories":173},[174],"Developer Productivity",{"categories":176},[177],"Business & SaaS",{"categories":179},[180],"AI & LLMs",{"categories":182},[183],"AI Automation",{"categories":185},[186],"Product Strategy",{"categories":188},[180],{"categories":190},[174],{"categories":192},[177],{"categories":194},[],{"categories":196},[180],{"categories":198},[],{"categories":200},[201],"AI News & Trends",{"categories":203},[183],{"categories":205},[183],{"categories":207},[201],{"categories":209},[183],{"categories":211},[183],{"categories":213},[180],{"categories":215},[180],{"categories":217},[180],{"categories":219},[201],{"categories":221},[180],{"categories":223},[180],{"categories":225},[],{"categories":227},[228],"Design & Frontend",{"categories":230},[231],"Data Science & Visualization",{"categories":233},[201],{"categories":235},[],{"categories":237},[238],"Software Engineering",{"categories":240},[180],{"categories":242},[183],{"categories":244},[245],"Marketing & Growth",{"categories":247},[228],{"categories":249},[180],{"categories":251},[183],{"categories":253},[],{"categories":255},[],{"categories":257},[228],{"categories":259},[183],{"categories":261},[174],{"categories":263},[238],{"categories":265},[228],{"categories":267},[180],{"categories":269},[131],{"categories":271},[183],{"categories":273},[201],{"categories":275},[],{"categories":277},[],{"categories":279},[183],{"categories":281},[238],{"categories":283},[],{"categories":285},[177],{"categories":287},[],{"categories":289},[],{"categories":291},[183],{"categories":293},[180],{"categories":295},[183],{"categories":297},[180],{"categories":299},[180],{"categories":301},[],{"categories":303},[238],{"categories":305},[],{"categories":307},[],{"categories":309},[238],{"categories":311},[],{"categories":313},[238],{"categories":315},[180],{"categories":317},[180],{"categories":319},[245],{"categories":321},[228],{"categories":323},[228],{"categories":325},[180],{"categories":327},[183],{"categories":329},[238],{"categories":331},[180],{"categories":333},[180],{"categories":335},[183],{"categories":337},[183],{"categories":339},[231],{"categories":341},[201],{"categories":343},[183],{"categories":345},[245],{"categories":347},[183],{"categories":349},[186],{"categories":351},[238],{"categories":353},[],{"categories":355},[183],{"categories":357},[],{"categories":359},[183],{"categories":361},[238],{"categories":363},[131],{"categories":365},[228],{"categories":367},[180],{"categories":369},[],{"categories":371},[],{"categories":373},[183],{"categories":375},[],{"categories":377},[180],{"categories":379},[],{"categories":381},[174],{"categories":383},[238],{"categories":385},[177],{"categories":387},[180],{"categories":389},[201],{"categories":391},[180],{"categories":393},[],{"categories":395},[180],{"categories":397},[],{"categories":399},[238],{"categories":401},[231],{"categories":403},[],{"categories":405},[180],{"categories":407},[228],{"categories":409},[],{"categories":411},[228],{"categories":413},[183],{"categories":415},[],{"categories":417},[180],{"categories":419},[183],{"categories":421},[201],{"categories":423},[177],{"categories":425},[180],{"categories":427},[],{"categories":429},[183],{"categories":431},[180],{"categories":433},[186],{"categories":435},[],{"categories":437},[180],{"categories":439},[183],{"categories":441},[183],{"categories":443},[],{"categories":445},[231],{"categories":447},[180],{"categories":449},[],{"categories":451},[174],{"categories":453},[177],{"categories":455},[180],{"categories":457},[183],{"categories":459},[238],{"categories":461},[180],{"categories":463},[],{"categories":465},[],{"categories":467},[180],{"categories":469},[180],{"categories":471},[],{"categories":473},[228],{"categories":475},[],{"categories":477},[180],{"categories":479},[],{"categories":481},[183],{"categories":483},[180],{"categories":485},[228],{"categories":487},[],{"categories":489},[180],{"categories":491},[180],{"categories":493},[177],{"categories":495},[183],{"categories":497},[180],{"categories":499},[228],{"categories":501},[183],{"categories":503},[],{"categories":505},[],{"categories":507},[201],{"categories":509},[],{"categories":511},[180],{"categories":513},[177,245],{"categories":515},[],{"categories":517},[180],{"categories":519},[183],{"categories":521},[],{"categories":523},[],{"categories":525},[180],{"categories":527},[],{"categories":529},[180],{"categories":531},[131],{"categories":533},[],{"categories":535},[201],{"categories":537},[228],{"categories":539},[],{"categories":541},[201],{"categories":543},[201],{"categories":545},[180],{"categories":547},[245],{"categories":549},[],{"categories":551},[177],{"categories":553},[183],{"categories":555},[],{"categories":557},[180,131],{"categories":559},[180],{"categories":561},[180],{"categories":563},[180],{"categories":565},[183],{"categories":567},[180,238],{"categories":569},[231],{"categories":571},[180],{"categories":573},[245],{"categories":575},[183],{"categories":577},[183],{"categories":579},[],{"categories":581},[183],{"categories":583},[180],{"categories":585},[180,177],{"categories":587},[],{"categories":589},[228],{"categories":591},[228],{"categories":593},[],{"categories":595},[],{"categories":597},[201],{"categories":599},[],{"categories":601},[174],{"categories":603},[238],{"categories":605},[180],{"categories":607},[228],{"categories":609},[183],{"categories":611},[238],{"categories":613},[201],{"categories":615},[228],{"categories":617},[],{"categories":619},[180],{"categories":621},[180],{"categories":623},[180],{"categories":625},[180],{"categories":627},[201],{"categories":629},[174],{"categories":631},[180],{"categories":633},[183],{"categories":635},[131],{"categories":637},[228],{"categories":639},[183],{"categories":641},[],{"categories":643},[],{"categories":645},[228],{"categories":647},[201],{"categories":649},[231],{"categories":651},[],{"categories":653},[180],{"categories":655},[180],{"categories":657},[177],{"categories":659},[180],{"categories":661},[180],{"categories":663},[201],{"categories":665},[],{"categories":667},[183],{"categories":669},[238],{"categories":671},[],{"categories":673},[180],{"categories":675},[180],{"categories":677},[183],{"categories":679},[],{"categories":681},[],{"categories":683},[180],{"categories":685},[],{"categories":687},[177],{"categories":689},[183],{"categories":691},[183],{"categories":693},[],{"categories":695},[174],{"categories":697},[180],{"categories":699},[177],{"categories":701},[201],{"categories":703},[174],{"categories":705},[],{"categories":707},[],{"categories":709},[],{"categories":711},[201],{"categories":713},[201],{"categories":715},[],{"categories":717},[],{"categories":719},[177],{"categories":721},[],{"categories":723},[],{"categories":725},[174],{"categories":727},[],{"categories":729},[245],{"categories":731},[183],{"categories":733},[177],{"categories":735},[183],{"categories":737},[238],{"categories":739},[],{"categories":741},[186],{"categories":743},[228],{"categories":745},[238],{"categories":747},[180],{"categories":749},[183],{"categories":751},[177],{"categories":753},[180],{"categories":755},[],{"categories":757},[],{"categories":759},[238],{"categories":761},[231],{"categories":763},[186],{"categories":765},[183],{"categories":767},[180],{"categories":769},[],{"categories":771},[131],{"categories":773},[],{"categories":775},[183],{"categories":777},[],{"categories":779},[174],{"categories":781},[],{"categories":783},[180],{"categories":785},[180],{"categories":787},[228],{"categories":789},[245],{"categories":791},[183],{"categories":793},[],{"categories":795},[174],{"categories":797},[],{"categories":799},[201],{"categories":801},[180,131],{"categories":803},[180],{"categories":805},[201],{"categories":807},[180],{"categories":809},[177],{"categories":811},[180],{"categories":813},[],{"categories":815},[180],{"categories":817},[177],{"categories":819},[],{"categories":821},[238],{"categories":823},[228],{"categories":825},[201],{"categories":827},[231],{"categories":829},[174],{"categories":831},[180],{"categories":833},[183],{"categories":835},[238],{"categories":837},[],{"categories":839},[],{"categories":841},[186],{"categories":843},[],{"categories":845},[180],{"categories":847},[],{"categories":849},[228],{"categories":851},[238],{"categories":853},[228],{"categories":855},[180],{"categories":857},[228],{"categories":859},[],{"categories":861},[],{"categories":863},[201],{"categories":865},[183],{"categories":867},[180],{"categories":869},[180],{"categories":871},[180],{"categories":873},[177],{"categories":875},[180],{"categories":877},[],{"categories":879},[238],{"categories":881},[238],{"categories":883},[177],{"categories":885},[],{"categories":887},[180],{"categories":889},[180],{"categories":891},[177],{"categories":893},[201],{"categories":895},[245],{"categories":897},[180],{"categories":899},[183],{"categories":901},[],{"categories":903},[228],{"categories":905},[],{"categories":907},[180],{"categories":909},[180],{"categories":911},[],{"categories":913},[177],{"categories":915},[183],{"categories":917},[],{"categories":919},[131],{"categories":921},[231],{"categories":923},[238],{"categories":925},[245],{"categories":927},[180],{"categories":929},[238],{"categories":931},[183],{"categories":933},[],{"categories":935},[],{"categories":937},[183],{"categories":939},[174],{"categories":941},[183],{"categories":943},[186],{"categories":945},[177],{"categories":947},[],{"categories":949},[180],{"categories":951},[186],{"categories":953},[180],{"categories":955},[180],{"categories":957},[245],{"categories":959},[180],{"categories":961},[228],{"categories":963},[183],{"categories":965},[],{"categories":967},[],{"categories":969},[131],{"categories":971},[238],{"categories":973},[],{"categories":975},[183],{"categories":977},[180],{"categories":979},[228,180],{"categories":981},[174],{"categories":983},[],{"categories":985},[180],{"categories":987},[174],{"categories":989},[228],{"categories":991},[183],{"categories":993},[238],{"categories":995},[],{"categories":997},[180],{"categories":999},[],{"categories":1001},[],{"categories":1003},[180],{"categories":1005},[174],{"categories":1007},[],{"categories":1009},[183],{"categories":1011},[186],{"categories":1013},[180],{"categories":1015},[180],{"categories":1017},[180],{"categories":1019},[228],{"categories":1021},[183],{"categories":1023},[131],{"categories":1025},[228],{"categories":1027},[183],{"categories":1029},[180],{"categories":1031},[180],{"categories":1033},[180],{"categories":1035},[238],{"categories":1037},[],{"categories":1039},[201],{"categories":1041},[],{"categories":1043},[186],{"categories":1045},[183],{"categories":1047},[228],{"categories":1049},[180],{"categories":1051},[183],{"categories":1053},[238],{"categories":1055},[228],{"categories":1057},[183],{"categories":1059},[201],{"categories":1061},[],{"categories":1063},[180],{"categories":1065},[228],{"categories":1067},[180],{"categories":1069},[174],{"categories":1071},[201],{"categories":1073},[180],{"categories":1075},[245],{"categories":1077},[180],{"categories":1079},[183],{"categories":1081},[180],{"categories":1083},[183],{"categories":1085},[183],{"categories":1087},[180],{"categories":1089},[183],{"categories":1091},[228],{"categories":1093},[180],{"categories":1095},[],{"categories":1097},[],{"categories":1099},[238],{"categories":1101},[],{"categories":1103},[174],{"categories":1105},[131],{"categories":1107},[180],{"categories":1109},[],{"categories":1111},[174],{"categories":1113},[177],{"categories":1115},[245],{"categories":1117},[],{"categories":1119},[177],{"categories":1121},[],{"categories":1123},[180],{"categories":1125},[],{"categories":1127},[],{"categories":1129},[],{"categories":1131},[],{"categories":1133},[180],{"categories":1135},[183],{"categories":1137},[131],{"categories":1139},[174],{"categories":1141},[238],{"categories":1143},[180],{"categories":1145},[238],{"categories":1147},[186],{"categories":1149},[180],{"categories":1151},[245],{"categories":1153},[177],{"categories":1155},[180],{"categories":1157},[180],{"categories":1159},[180],{"categories":1161},[180,174],{"categories":1163},[238],{"categories":1165},[238],{"categories":1167},[228],{"categories":1169},[180],{"categories":1171},[],{"categories":1173},[],{"categories":1175},[],{"categories":1177},[238],{"categories":1179},[231],{"categories":1181},[201],{"categories":1183},[228],{"categories":1185},[],{"categories":1187},[180],{"categories":1189},[180],{"categories":1191},[],{"categories":1193},[183],{"categories":1195},[180],{"categories":1197},[],{"categories":1199},[183],{"categories":1201},[180],{"categories":1203},[177],{"categories":1205},[],{"categories":1207},[174],{"categories":1209},[180],{"categories":1211},[174],{"categories":1213},[180],{"categories":1215},[238],{"categories":1217},[245],{"categories":1219},[183],{"categories":1221},[180,228],{"categories":1223},[201],{"categories":1225},[180],{"categories":1227},[228],{"categories":1229},[],{"categories":1231},[238],{"categories":1233},[131],{"categories":1235},[228],{"categories":1237},[183],{"categories":1239},[],{"categories":1241},[],{"categories":1243},[],{"categories":1245},[],{"categories":1247},[238],{"categories":1249},[183],{"categories":1251},[183],{"categories":1253},[131],{"categories":1255},[180],{"categories":1257},[180],{"categories":1259},[183],{"categories":1261},[180],{"categories":1263},[180],{"categories":1265},[],{"categories":1267},[228],{"categories":1269},[],{"categories":1271},[],{"categories":1273},[183],{"categories":1275},[],{"categories":1277},[],{"categories":1279},[245],{"categories":1281},[245],{"categories":1283},[183],{"categories":1285},[238],{"categories":1287},[],{"categories":1289},[180],{"categories":1291},[180],{"categories":1293},[238],{"categories":1295},[228],{"categories":1297},[228],{"categories":1299},[183],{"categories":1301},[174],{"categories":1303},[180],{"categories":1305},[228],{"categories":1307},[228],{"categories":1309},[183],{"categories":1311},[183],{"categories":1313},[180],{"categories":1315},[],{"categories":1317},[],{"categories":1319},[180],{"categories":1321},[183],{"categories":1323},[201],{"categories":1325},[238],{"categories":1327},[180],{"categories":1329},[174],{"categories":1331},[180],{"categories":1333},[],{"categories":1335},[183],{"categories":1337},[183],{"categories":1339},[],{"categories":1341},[180],{"categories":1343},[174],{"categories":1345},[180],{"categories":1347},[174],{"categories":1349},[174],{"categories":1351},[],{"categories":1353},[],{"categories":1355},[183],{"categories":1357},[201],{"categories":1359},[183],{"categories":1361},[180],{"categories":1363},[180],{"categories":1365},[201],{"categories":1367},[231],{"categories":1369},[186],{"categories":1371},[201],{"categories":1373},[228],{"categories":1375},[],{"categories":1377},[],{"categories":1379},[201],{"categories":1381},[],{"categories":1383},[],{"categories":1385},[],{"categories":1387},[],{"categories":1389},[238],{"categories":1391},[231],{"categories":1393},[],{"categories":1395},[180],{"categories":1397},[180],{"categories":1399},[231],{"categories":1401},[238],{"categories":1403},[],{"categories":1405},[],{"categories":1407},[183],{"categories":1409},[201],{"categories":1411},[201],{"categories":1413},[183],{"categories":1415},[174],{"categories":1417},[180,131],{"categories":1419},[],{"categories":1421},[228],{"categories":1423},[174],{"categories":1425},[183],{"categories":1427},[228],{"categories":1429},[],{"categories":1431},[183],{"categories":1433},[183],{"categories":1435},[180],{"categories":1437},[245],{"categories":1439},[238],{"categories":1441},[228],{"categories":1443},[],{"categories":1445},[183],{"categories":1447},[180],{"categories":1449},[183],{"categories":1451},[183],{"categories":1453},[183],{"categories":1455},[245],{"categories":1457},[180],{"categories":1459},[183],{"categories":1461},[180],{"categories":1463},[],{"categories":1465},[245],{"categories":1467},[201],{"categories":1469},[183],{"categories":1471},[],{"categories":1473},[],{"categories":1475},[180],{"categories":1477},[183],{"categories":1479},[201],{"categories":1481},[183],{"categories":1483},[183],{"categories":1485},[],{"categories":1487},[180],{"categories":1489},[],{"categories":1491},[],{"categories":1493},[183],{"categories":1495},[],{"categories":1497},[],{"categories":1499},[231],{"categories":1501},[180],{"categories":1503},[231],{"categories":1505},[201],{"categories":1507},[180],{"categories":1509},[180],{"categories":1511},[183],{"categories":1513},[180],{"categories":1515},[],{"categories":1517},[],{"categories":1519},[131],{"categories":1521},[180],{"categories":1523},[],{"categories":1525},[],{"categories":1527},[174],{"categories":1529},[],{"categories":1531},[],{"categories":1533},[180],{"categories":1535},[],{"categories":1537},[],{"categories":1539},[238],{"categories":1541},[201],{"categories":1543},[245],{"categories":1545},[177],{"categories":1547},[180],{"categories":1549},[180],{"categories":1551},[177],{"categories":1553},[],{"categories":1555},[228],{"categories":1557},[183],{"categories":1559},[177],{"categories":1561},[180],{"categories":1563},[180],{"categories":1565},[174],{"categories":1567},[],{"categories":1569},[174],{"categories":1571},[180],{"categories":1573},[245],{"categories":1575},[183],{"categories":1577},[201],{"categories":1579},[177],{"categories":1581},[180],{"categories":1583},[180],{"categories":1585},[183],{"categories":1587},[],{"categories":1589},[180],{"categories":1591},[174],{"categories":1593},[180],{"categories":1595},[180],{"categories":1597},[],{"categories":1599},[201],{"categories":1601},[180],{"categories":1603},[],{"categories":1605},[177],{"categories":1607},[177],{"categories":1609},[180],{"categories":1611},[],{"categories":1613},[],{"categories":1615},[],{"categories":1617},[180],{"categories":1619},[201],{"categories":1621},[],{"categories":1623},[131],{"categories":1625},[180],{"categories":1627},[],{"categories":1629},[180],{"categories":1631},[180],{"categories":1633},[180],{"categories":1635},[180,131],{"categories":1637},[180],{"categories":1639},[180],{"categories":1641},[228],{"categories":1643},[183],{"categories":1645},[],{"categories":1647},[183],{"categories":1649},[183],{"categories":1651},[180],{"categories":1653},[180],{"categories":1655},[180],{"categories":1657},[174],{"categories":1659},[174],{"categories":1661},[238],{"categories":1663},[228],{"categories":1665},[183],{"categories":1667},[],{"categories":1669},[180],{"categories":1671},[201],{"categories":1673},[180],{"categories":1675},[177],{"categories":1677},[],{"categories":1679},[131],{"categories":1681},[228],{"categories":1683},[228],{"categories":1685},[183],{"categories":1687},[201],{"categories":1689},[183],{"categories":1691},[180],{"categories":1693},[],{"categories":1695},[180],{"categories":1697},[],{"categories":1699},[],{"categories":1701},[180],{"categories":1703},[180],{"categories":1705},[180],{"categories":1707},[183],{"categories":1709},[180],{"categories":1711},[180],{"categories":1713},[],{"categories":1715},[231],{"categories":1717},[183],{"categories":1719},[],{"categories":1721},[],{"categories":1723},[180],{"categories":1725},[201],{"categories":1727},[],{"categories":1729},[228],{"categories":1731},[131],{"categories":1733},[201],{"categories":1735},[238],{"categories":1737},[238],{"categories":1739},[201],{"categories":1741},[201],{"categories":1743},[131],{"categories":1745},[],{"categories":1747},[201],{"categories":1749},[180],{"categories":1751},[174],{"categories":1753},[180],{"categories":1755},[201],{"categories":1757},[],{"categories":1759},[238],{"categories":1761},[231],{"categories":1763},[180],{"categories":1765},[201],{"categories":1767},[238],{"categories":1769},[183],{"categories":1771},[201],{"categories":1773},[131],{"categories":1775},[183],{"categories":1777},[180],{"categories":1779},[180],{"categories":1781},[180],{"categories":1783},[],{"categories":1785},[177],{"categories":1787},[],{"categories":1789},[],{"categories":1791},[180],{"categories":1793},[180],{"categories":1795},[180],{"categories":1797},[180],{"categories":1799},[],{"categories":1801},[231],{"categories":1803},[174],{"categories":1805},[],{"categories":1807},[180],{"categories":1809},[180],{"categories":1811},[131],{"categories":1813},[131],{"categories":1815},[],{"categories":1817},[183],{"categories":1819},[201],{"categories":1821},[201],{"categories":1823},[180],{"categories":1825},[183],{"categories":1827},[],{"categories":1829},[228],{"categories":1831},[180],{"categories":1833},[180],{"categories":1835},[],{"categories":1837},[180],{"categories":1839},[],{"categories":1841},[238],{"categories":1843},[131],{"categories":1845},[180],{"categories":1847},[238],{"categories":1849},[177],{"categories":1851},[180],{"categories":1853},[],{"categories":1855},[183],{"categories":1857},[174],{"categories":1859},[174],{"categories":1861},[],{"categories":1863},[180],{"categories":1865},[228],{"categories":1867},[183],{"categories":1869},[],{"categories":1871},[180],{"categories":1873},[180],{"categories":1875},[183],{"categories":1877},[],{"categories":1879},[183],{"categories":1881},[238],{"categories":1883},[],{"categories":1885},[180],{"categories":1887},[],{"categories":1889},[180],{"categories":1891},[],{"categories":1893},[180],{"categories":1895},[180],{"categories":1897},[],{"categories":1899},[180],{"categories":1901},[201],{"categories":1903},[180],{"categories":1905},[180],{"categories":1907},[174],{"categories":1909},[180],{"categories":1911},[201],{"categories":1913},[183],{"categories":1915},[],{"categories":1917},[180],{"categories":1919},[228],{"categories":1921},[245],{"categories":1923},[180],{"categories":1925},[],{"categories":1927},[],{"categories":1929},[],{"categories":1931},[174],{"categories":1933},[201],{"categories":1935},[183],{"categories":1937},[180],{"categories":1939},[228],{"categories":1941},[183],{"categories":1943},[],{"categories":1945},[183],{"categories":1947},[],{"categories":1949},[180],{"categories":1951},[183],{"categories":1953},[180],{"categories":1955},[],{"categories":1957},[180],{"categories":1959},[180],{"categories":1961},[201],{"categories":1963},[228],{"categories":1965},[183],{"categories":1967},[228],{"categories":1969},[177],{"categories":1971},[],{"categories":1973},[],{"categories":1975},[180],{"categories":1977},[174],{"categories":1979},[201],{"categories":1981},[],{"categories":1983},[228],{"categories":1985},[],{"categories":1987},[238],{"categories":1989},[238],{"categories":1991},[228],{"categories":1993},[],{"categories":1995},[180],{"categories":1997},[],{"categories":1999},[245],{"categories":2001},[180],{"categories":2003},[131],{"categories":2005},[238],{"categories":2007},[],{"categories":2009},[183],{"categories":2011},[180],{"categories":2013},[174],{"categories":2015},[183],{"categories":2017},[183],{"categories":2019},[180],{"categories":2021},[],{"categories":2023},[174],{"categories":2025},[180],{"categories":2027},[177],{"categories":2029},[238],{"categories":2031},[228],{"categories":2033},[],{"categories":2035},[],{"categories":2037},[],{"categories":2039},[183],{"categories":2041},[228],{"categories":2043},[201],{"categories":2045},[180],{"categories":2047},[201],{"categories":2049},[228],{"categories":2051},[],{"categories":2053},[228],{"categories":2055},[201],{"categories":2057},[177],{"categories":2059},[238],{"categories":2061},[180],{"categories":2063},[201],{"categories":2065},[245],{"categories":2067},[],{"categories":2069},[],{"categories":2071},[231],{"categories":2073},[180,238],{"categories":2075},[201],{"categories":2077},[180],{"categories":2079},[183],{"categories":2081},[180],{"categories":2083},[183],{"categories":2085},[180],{"categories":2087},[180],{"categories":2089},[],{"categories":2091},[238],{"categories":2093},[180],{"categories":2095},[231],{"categories":2097},[183],{"categories":2099},[245],{"categories":2101},[131],{"categories":2103},[],{"categories":2105},[174],{"categories":2107},[183],{"categories":2109},[183],{"categories":2111},[238],{"categories":2113},[180],{"categories":2115},[180],{"categories":2117},[],{"categories":2119},[],{"categories":2121},[],{"categories":2123},[131],{"categories":2125},[201],{"categories":2127},[180],{"categories":2129},[180],{"categories":2131},[180],{"categories":2133},[],{"categories":2135},[231],{"categories":2137},[177],{"categories":2139},[],{"categories":2141},[183],{"categories":2143},[131],{"categories":2145},[],{"categories":2147},[228],{"categories":2149},[228],{"categories":2151},[],{"categories":2153},[238],{"categories":2155},[180],{"categories":2157},[228],{"categories":2159},[180],{"categories":2161},[],{"categories":2163},[201],{"categories":2165},[180],{"categories":2167},[180],{"categories":2169},[228],{"categories":2171},[183],{"categories":2173},[201],{"categories":2175},[],{"categories":2177},[183],{"categories":2179},[228],{"categories":2181},[180],{"categories":2183},[],{"categories":2185},[180],{"categories":2187},[180],{"categories":2189},[131],{"categories":2191},[201],{"categories":2193},[231],{"categories":2195},[231],{"categories":2197},[],{"categories":2199},[],{"categories":2201},[],{"categories":2203},[183],{"categories":2205},[238],{"categories":2207},[238],{"categories":2209},[180],{"categories":2211},[],{"categories":2213},[],{"categories":2215},[180],{"categories":2217},[],{"categories":2219},[183],{"categories":2221},[180],{"categories":2223},[],{"categories":2225},[180],{"categories":2227},[177],{"categories":2229},[180],{"categories":2231},[245],{"categories":2233},[183],{"categories":2235},[180],{"categories":2237},[180],{"categories":2239},[180],{"categories":2241},[238],{"categories":2243},[],{"categories":2245},[201],{"categories":2247},[183],{"categories":2249},[],{"categories":2251},[201],{"categories":2253},[183],{"categories":2255},[183],{"categories":2257},[],{"categories":2259},[177],{"categories":2261},[183],{"categories":2263},[],{"categories":2265},[180],{"categories":2267},[174],{"categories":2269},[201],{"categories":2271},[131],{"categories":2273},[183],{"categories":2275},[183],{"categories":2277},[174],{"categories":2279},[],{"categories":2281},[180],{"categories":2283},[],{"categories":2285},[],{"categories":2287},[228],{"categories":2289},[180,177],{"categories":2291},[180],{"categories":2293},[],{"categories":2295},[174],{"categories":2297},[231],{"categories":2299},[180],{"categories":2301},[238],{"categories":2303},[180],{"categories":2305},[183],{"categories":2307},[180],{"categories":2309},[180],{"categories":2311},[201],{"categories":2313},[183],{"categories":2315},[],{"categories":2317},[],{"categories":2319},[183],{"categories":2321},[180],{"categories":2323},[131],{"categories":2325},[],{"categories":2327},[180],{"categories":2329},[183],{"categories":2331},[],{"categories":2333},[183],{"categories":2335},[180],{"categories":2337},[245],{"categories":2339},[231],{"categories":2341},[183],{"categories":2343},[180],{"categories":2345},[131],{"categories":2347},[],{"categories":2349},[180],{"categories":2351},[245],{"categories":2353},[228],{"categories":2355},[180],{"categories":2357},[180],{"categories":2359},[],{"categories":2361},[245],{"categories":2363},[201],{"categories":2365},[180],{"categories":2367},[180],{"categories":2369},[174],{"categories":2371},[],{"categories":2373},[],{"categories":2375},[228],{"categories":2377},[180],{"categories":2379},[231],{"categories":2381},[245],{"categories":2383},[245],{"categories":2385},[201],{"categories":2387},[],{"categories":2389},[],{"categories":2391},[180],{"categories":2393},[180],{"categories":2395},[180],{"categories":2397},[],{"categories":2399},[180,238],{"categories":2401},[201],{"categories":2403},[183],{"categories":2405},[238],{"categories":2407},[180],{"categories":2409},[174],{"categories":2411},[],{"categories":2413},[],{"categories":2415},[174],{"categories":2417},[238],{"categories":2419},[245],{"categories":2421},[180],{"categories":2423},[],{"categories":2425},[228,180],{"categories":2427},[131],{"categories":2429},[174],{"categories":2431},[],{"categories":2433},[177],{"categories":2435},[177],{"categories":2437},[180],{"categories":2439},[180],{"categories":2441},[238],{"categories":2443},[183],{"categories":2445},[201],{"categories":2447},[245],{"categories":2449},[228],{"categories":2451},[180],{"categories":2453},[180],{"categories":2455},[180],{"categories":2457},[174],{"categories":2459},[180],{"categories":2461},[183],{"categories":2463},[201],{"categories":2465},[],{"categories":2467},[],{"categories":2469},[231],{"categories":2471},[238],{"categories":2473},[180],{"categories":2475},[228],{"categories":2477},[180],{"categories":2479},[231],{"categories":2481},[180],{"categories":2483},[180],{"categories":2485},[180],{"categories":2487},[183],{"categories":2489},[183],{"categories":2491},[180,177],{"categories":2493},[],{"categories":2495},[228],{"categories":2497},[],{"categories":2499},[180],{"categories":2501},[201],{"categories":2503},[174],{"categories":2505},[174],{"categories":2507},[183],{"categories":2509},[180],{"categories":2511},[180],{"categories":2513},[177],{"categories":2515},[238],{"categories":2517},[245],{"categories":2519},[180],{"categories":2521},[],{"categories":2523},[201],{"categories":2525},[180],{"categories":2527},[180],{"categories":2529},[180],{"categories":2531},[180],{"categories":2533},[201],{"categories":2535},[238],{"categories":2537},[238],{"categories":2539},[180],{"categories":2541},[180],{"categories":2543},[183],{"categories":2545},[201],{"categories":2547},[180],{"categories":2549},[228],{"categories":2551},[180],{"categories":2553},[180],{"categories":2555},[131],{"categories":2557},[180],{"categories":2559},[186],{"categories":2561},[183],{"categories":2563},[180],{"categories":2565},[201],{"categories":2567},[183],{"categories":2569},[245],{"categories":2571},[180],{"categories":2573},[],{"categories":2575},[180],{"categories":2577},[],{"categories":2579},[],{"categories":2581},[],{"categories":2583},[177],{"categories":2585},[180],{"categories":2587},[183],{"categories":2589},[201],{"categories":2591},[201],{"categories":2593},[201],{"categories":2595},[201],{"categories":2597},[],{"categories":2599},[174],{"categories":2601},[183],{"categories":2603},[201],{"categories":2605},[180],{"categories":2607},[174],{"categories":2609},[183],{"categories":2611},[180],{"categories":2613},[180,183],{"categories":2615},[183],{"categories":2617},[131],{"categories":2619},[201],{"categories":2621},[201],{"categories":2623},[183],{"categories":2625},[180],{"categories":2627},[],{"categories":2629},[201],{"categories":2631},[245],{"categories":2633},[174],{"categories":2635},[180],{"categories":2637},[180],{"categories":2639},[],{"categories":2641},[238],{"categories":2643},[],{"categories":2645},[174],{"categories":2647},[183],{"categories":2649},[201],{"categories":2651},[180],{"categories":2653},[201],{"categories":2655},[174],{"categories":2657},[201],{"categories":2659},[201],{"categories":2661},[],{"categories":2663},[177],{"categories":2665},[183],{"categories":2667},[201],{"categories":2669},[201],{"categories":2671},[201],{"categories":2673},[201],{"categories":2675},[201],{"categories":2677},[201],{"categories":2679},[201],{"categories":2681},[201],{"categories":2683},[201],{"categories":2685},[201],{"categories":2687},[231],{"categories":2689},[174],{"categories":2691},[180],{"categories":2693},[180],{"categories":2695},[],{"categories":2697},[180,174],{"categories":2699},[],{"categories":2701},[183],{"categories":2703},[201],{"categories":2705},[183],{"categories":2707},[180],{"categories":2709},[180],{"categories":2711},[180],{"categories":2713},[180],{"categories":2715},[180],{"categories":2717},[183],{"categories":2719},[177],{"categories":2721},[],{"categories":2723},[228],{"categories":2725},[201],{"categories":2727},[180],{"categories":2729},[],{"categories":2731},[],{"categories":2733},[183],{"categories":2735},[228],{"categories":2737},[180],{"categories":2739},[],{"categories":2741},[180],{"categories":2743},[],{"categories":2745},[245],{"categories":2747},[180],{"categories":2749},[],{"categories":2751},[],{"categories":2753},[201],{"categories":2755},[174],{"categories":2757},[180],{"categories":2759},[177],{"categories":2761},[180],{"categories":2763},[177],{"categories":2765},[228],{"categories":2767},[],{"categories":2769},[201],{"categories":2771},[],{"categories":2773},[228],{"categories":2775},[180],{"categories":2777},[245],{"categories":2779},[],{"categories":2781},[245],{"categories":2783},[],{"categories":2785},[],{"categories":2787},[183],{"categories":2789},[],{"categories":2791},[177],{"categories":2793},[174],{"categories":2795},[228],{"categories":2797},[238],{"categories":2799},[],{"categories":2801},[],{"categories":2803},[180],{"categories":2805},[174],{"categories":2807},[245],{"categories":2809},[],{"categories":2811},[183],{"categories":2813},[183],{"categories":2815},[201],{"categories":2817},[238],{"categories":2819},[180],{"categories":2821},[183],{"categories":2823},[180],{"categories":2825},[183],{"categories":2827},[180],{"categories":2829},[186],{"categories":2831},[201],{"categories":2833},[],{"categories":2835},[245],{"categories":2837},[],{"categories":2839},[238],{"categories":2841},[183],{"categories":2843},[],{"categories":2845},[180],{"categories":2847},[183],{"categories":2849},[177],{"categories":2851},[174],{"categories":2853},[180],{"categories":2855},[228],{"categories":2857},[238],{"categories":2859},[238],{"categories":2861},[180],{"categories":2863},[231],{"categories":2865},[180],{"categories":2867},[183],{"categories":2869},[177],{"categories":2871},[228],{"categories":2873},[183],{"categories":2875},[180],{"categories":2877},[180],{"categories":2879},[183],{"categories":2881},[201],{"categories":2883},[],{"categories":2885},[174],{"categories":2887},[180],{"categories":2889},[183],{"categories":2891},[180],{"categories":2893},[180],{"categories":2895},[],{"categories":2897},[228],{"categories":2899},[177],{"categories":2901},[201],{"categories":2903},[180],{"categories":2905},[180],{"categories":2907},[228],{"categories":2909},[180],{"categories":2911},[245],{"categories":2913},[231],{"categories":2915},[180],{"categories":2917},[201],{"categories":2919},[180],{"categories":2921},[183],{"categories":2923},[131],{"categories":2925},[180],{"categories":2927},[183],{"categories":2929},[231],{"categories":2931},[],{"categories":2933},[183],{"categories":2935},[238],{"categories":2937},[228],{"categories":2939},[180],{"categories":2941},[174],{"categories":2943},[177],{"categories":2945},[238],{"categories":2947},[180],{"categories":2949},[],{"categories":2951},[183],{"categories":2953},[183],{"categories":2955},[180],{"categories":2957},[231],{"categories":2959},[],{"categories":2961},[201],{"categories":2963},[],{"categories":2965},[201],{"categories":2967},[180],{"categories":2969},[183],{"categories":2971},[183],{"categories":2973},[183],{"categories":2975},[],{"categories":2977},[201],{"categories":2979},[],{"categories":2981},[180],{"categories":2983},[180],{"categories":2985},[],{"categories":2987},[228],{"categories":2989},[183],{"categories":2991},[245],{"categories":2993},[174],{"categories":2995},[],{"categories":2997},[180],{"categories":2999},[],{"categories":3001},[174],{"categories":3003},[201],{"categories":3005},[238],{"categories":3007},[180],{"categories":3009},[180],{"categories":3011},[180],{"categories":3013},[238],{"categories":3015},[201],{"categories":3017},[228],{"categories":3019},[180],{"categories":3021},[180],{"categories":3023},[180],{"categories":3025},[201],{"categories":3027},[180],{"categories":3029},[201],{"categories":3031},[201],{"categories":3033},[183],{"categories":3035},[183],{"categories":3037},[238],{"categories":3039},[201],{"categories":3041},[183],{"categories":3043},[180],{"categories":3045},[238],{"categories":3047},[228],{"categories":3049},[],{"categories":3051},[183],{"categories":3053},[],{"categories":3055},[],{"categories":3057},[],{"categories":3059},[177],{"categories":3061},[180],{"categories":3063},[183],{"categories":3065},[174],{"categories":3067},[183],{"categories":3069},[245],{"categories":3071},[],{"categories":3073},[183],{"categories":3075},[],{"categories":3077},[174],{"categories":3079},[183],{"categories":3081},[],{"categories":3083},[183],{"categories":3085},[180],{"categories":3087},[201],{"categories":3089},[180],{"categories":3091},[183],{"categories":3093},[201],{"categories":3095},[183],{"categories":3097},[238],{"categories":3099},[228],{"categories":3101},[174],{"categories":3103},[],{"categories":3105},[183],{"categories":3107},[228],{"categories":3109},[131],{"categories":3111},[201],{"categories":3113},[180],{"categories":3115},[228],{"categories":3117},[174],{"categories":3119},[],{"categories":3121},[183],{"categories":3123},[180],{"categories":3125},[183],{"categories":3127},[180],{"categories":3129},[],{"categories":3131},[183],{"categories":3133},[186],{"categories":3135},[201],{"categories":3137},[183],{"categories":3139},[177],{"categories":3141},[],{"categories":3143},[180],{"categories":3145},[186],{"categories":3147},[180],{"categories":3149},[183],{"categories":3151},[201],{"categories":3153},[174],{"categories":3155},[131],{"categories":3157},[180],{"categories":3159},[180],{"categories":3161},[180],{"categories":3163},[201],{"categories":3165},[177],{"categories":3167},[180],{"categories":3169},[228],{"categories":3171},[201],{"categories":3173},[131],{"categories":3175},[180],{"categories":3177},[],{"categories":3179},[],{"categories":3181},[180],{"categories":3183},[131],{"categories":3185},[231],{"categories":3187},[183],{"categories":3189},[183],{"categories":3191},[201],{"categories":3193},[180],{"categories":3195},[174],{"categories":3197},[228],{"categories":3199},[183],{"categories":3201},[180],{"categories":3203},[245],{"categories":3205},[180],{"categories":3207},[183],{"categories":3209},[],{"categories":3211},[180],{"categories":3213},[180],{"categories":3215},[201],{"categories":3217},[174],{"categories":3219},[],{"categories":3221},[180],{"categories":3223},[180],{"categories":3225},[238],{"categories":3227},[228],{"categories":3229},[180,183],{"categories":3231},[245,177],{"categories":3233},[180],{"categories":3235},[],{"categories":3237},[183],{"categories":3239},[],{"categories":3241},[238],{"categories":3243},[180],{"categories":3245},[],{"categories":3247},[180],{"categories":3249},[201],{"categories":3251},[],{"categories":3253},[183],{"categories":3255},[180],{"categories":3257},[],{"categories":3259},[228],{"categories":3261},[183],{"categories":3263},[180],{"categories":3265},[174],{"categories":3267},[183],{"categories":3269},[180],{"categories":3271},[],{"categories":3273},[131],{"categories":3275},[245],{"categories":3277},[177],{"categories":3279},[177],{"categories":3281},[174],{"categories":3283},[174],{"categories":3285},[180],{"categories":3287},[183],{"categories":3289},[180],{"categories":3291},[180],{"categories":3293},[174],{"categories":3295},[180],{"categories":3297},[245],{"categories":3299},[201],{"categories":3301},[180],{"categories":3303},[183],{"categories":3305},[180],{"categories":3307},[],{"categories":3309},[238],{"categories":3311},[],{"categories":3313},[238],{"categories":3315},[183],{"categories":3317},[174],{"categories":3319},[],{"categories":3321},[131],{"categories":3323},[180],{"categories":3325},[],{"categories":3327},[201],{"categories":3329},[183],{"categories":3331},[238],{"categories":3333},[180],{"categories":3335},[183],{"categories":3337},[238],{"categories":3339},[183],{"categories":3341},[201],{"categories":3343},[174],{"categories":3345},[201],{"categories":3347},[238],{"categories":3349},[180],{"categories":3351},[228],{"categories":3353},[180],{"categories":3355},[180],{"categories":3357},[180],{"categories":3359},[180],{"categories":3361},[180],{"categories":3363},[183],{"categories":3365},[180],{"categories":3367},[183],{"categories":3369},[180],{"categories":3371},[174],{"categories":3373},[180],{"categories":3375},[183],{"categories":3377},[228],{"categories":3379},[174],{"categories":3381},[183],{"categories":3383},[228],{"categories":3385},[],{"categories":3387},[180],{"categories":3389},[180],{"categories":3391},[238],{"categories":3393},[],{"categories":3395},[183],{"categories":3397},[245],{"categories":3399},[180],{"categories":3401},[201],{"categories":3403},[245],{"categories":3405},[183],{"categories":3407},[177],{"categories":3409},[177],{"categories":3411},[180],{"categories":3413},[174],{"categories":3415},[],{"categories":3417},[183],{"categories":3419},[180],{"categories":3421},[],{"categories":3423},[174],{"categories":3425},[180],{"categories":3427},[183],{"categories":3429},[183],{"categories":3431},[],{"categories":3433},[238],{"categories":3435},[238],{"categories":3437},[245],{"categories":3439},[228],{"categories":3441},[],{"categories":3443},[180],{"categories":3445},[183],{"categories":3447},[174],{"categories":3449},[180],{"categories":3451},[238],{"categories":3453},[174],{"categories":3455},[201],{"categories":3457},[201],{"categories":3459},[],{"categories":3461},[201],{"categories":3463},[183],{"categories":3465},[228],{"categories":3467},[231],{"categories":3469},[180],{"categories":3471},[],{"categories":3473},[201],{"categories":3475},[238],{"categories":3477},[177],{"categories":3479},[180],{"categories":3481},[174],{"categories":3483},[131],{"categories":3485},[174],{"categories":3487},[],{"categories":3489},[],{"categories":3491},[201],{"categories":3493},[],{"categories":3495},[183],{"categories":3497},[183],{"categories":3499},[183],{"categories":3501},[],{"categories":3503},[180],{"categories":3505},[],{"categories":3507},[201],{"categories":3509},[174],{"categories":3511},[228],{"categories":3513},[180],{"categories":3515},[201],{"categories":3517},[201],{"categories":3519},[],{"categories":3521},[201],{"categories":3523},[174],{"categories":3525},[180],{"categories":3527},[],{"categories":3529},[183],{"categories":3531},[183],{"categories":3533},[174],{"categories":3535},[],{"categories":3537},[],{"categories":3539},[],{"categories":3541},[228],{"categories":3543},[183],{"categories":3545},[180],{"categories":3547},[],{"categories":3549},[],{"categories":3551},[],{"categories":3553},[228],{"categories":3555},[],{"categories":3557},[180],{"categories":3559},[174],{"categories":3561},[],{"categories":3563},[],{"categories":3565},[228],{"categories":3567},[180],{"categories":3569},[201],{"categories":3571},[],{"categories":3573},[245],{"categories":3575},[201],{"categories":3577},[245],{"categories":3579},[180],{"categories":3581},[],{"categories":3583},[],{"categories":3585},[183],{"categories":3587},[],{"categories":3589},[],{"categories":3591},[183],{"categories":3593},[180],{"categories":3595},[],{"categories":3597},[183],{"categories":3599},[201],{"categories":3601},[180],{"categories":3603},[245],{"categories":3605},[231],{"categories":3607},[183],{"categories":3609},[183],{"categories":3611},[],{"categories":3613},[],{"categories":3615},[],{"categories":3617},[201],{"categories":3619},[],{"categories":3621},[],{"categories":3623},[228],{"categories":3625},[174],{"categories":3627},[],{"categories":3629},[177],{"categories":3631},[245],{"categories":3633},[180],{"categories":3635},[238],{"categories":3637},[174],{"categories":3639},[231],{"categories":3641},[177],{"categories":3643},[238],{"categories":3645},[238],{"categories":3647},[],{"categories":3649},[],{"categories":3651},[183],{"categories":3653},[174],{"categories":3655},[228],{"categories":3657},[174],{"categories":3659},[183],{"categories":3661},[131],{"categories":3663},[180],{"categories":3665},[174],{"categories":3667},[183],{"categories":3669},[],{"categories":3671},[180],{"categories":3673},[201],{"categories":3675},[238],{"categories":3677},[],{"categories":3679},[228],{"categories":3681},[201],{"categories":3683},[174],{"categories":3685},[183],{"categories":3687},[180],{"categories":3689},[177],{"categories":3691},[183,131],{"categories":3693},[183],{"categories":3695},[238],{"categories":3697},[180],{"categories":3699},[180],{"categories":3701},[231],{"categories":3703},[245],{"categories":3705},[183],{"categories":3707},[],{"categories":3709},[183],{"categories":3711},[180],{"categories":3713},[177],{"categories":3715},[],{"categories":3717},[],{"categories":3719},[180],{"categories":3721},[231],{"categories":3723},[180],{"categories":3725},[],{"categories":3727},[201],{"categories":3729},[],{"categories":3731},[201],{"categories":3733},[174],{"categories":3735},[238],{"categories":3737},[180],{"categories":3739},[183],{"categories":3741},[180],{"categories":3743},[180],{"categories":3745},[245],{"categories":3747},[238],{"categories":3749},[],{"categories":3751},[201],{"categories":3753},[180],{"categories":3755},[],{"categories":3757},[180],{"categories":3759},[183],{"categories":3761},[180],{"categories":3763},[183],{"categories":3765},[180],{"categories":3767},[180],{"categories":3769},[180],{"categories":3771},[180],{"categories":3773},[177],{"categories":3775},[],{"categories":3777},[186],{"categories":3779},[201],{"categories":3781},[180],{"categories":3783},[],{"categories":3785},[238],{"categories":3787},[180],{"categories":3789},[180],{"categories":3791},[180],{"categories":3793},[183],{"categories":3795},[201],{"categories":3797},[180],{"categories":3799},[180],{"categories":3801},[180],{"categories":3803},[177],{"categories":3805},[183],{"categories":3807},[228],{"categories":3809},[],{"categories":3811},[231],{"categories":3813},[180],{"categories":3815},[],{"categories":3817},[201],{"categories":3819},[245],{"categories":3821},[],{"categories":3823},[],{"categories":3825},[201],{"categories":3827},[201],{"categories":3829},[245],{"categories":3831},[174],{"categories":3833},[183],{"categories":3835},[183],{"categories":3837},[180],{"categories":3839},[177],{"categories":3841},[],{"categories":3843},[],{"categories":3845},[201],{"categories":3847},[231],{"categories":3849},[238],{"categories":3851},[183],{"categories":3853},[228],{"categories":3855},[231],{"categories":3857},[231],{"categories":3859},[],{"categories":3861},[201],{"categories":3863},[180],{"categories":3865},[180],{"categories":3867},[238],{"categories":3869},[],{"categories":3871},[201],{"categories":3873},[201],{"categories":3875},[201],{"categories":3877},[],{"categories":3879},[183],{"categories":3881},[180],{"categories":3883},[],{"categories":3885},[174],{"categories":3887},[177],{"categories":3889},[],{"categories":3891},[180],{"categories":3893},[180],{"categories":3895},[],{"categories":3897},[238],{"categories":3899},[],{"categories":3901},[],{"categories":3903},[],{"categories":3905},[],{"categories":3907},[180],{"categories":3909},[201],{"categories":3911},[],{"categories":3913},[],{"categories":3915},[180],{"categories":3917},[180],{"categories":3919},[180],{"categories":3921},[231],{"categories":3923},[180],{"categories":3925},[231],{"categories":3927},[],{"categories":3929},[231],{"categories":3931},[231],{"categories":3933},[131],{"categories":3935},[183],{"categories":3937},[238],{"categories":3939},[],{"categories":3941},[],{"categories":3943},[231],{"categories":3945},[238],{"categories":3947},[238],{"categories":3949},[238],{"categories":3951},[],{"categories":3953},[174],{"categories":3955},[238],{"categories":3957},[238],{"categories":3959},[174],{"categories":3961},[238],{"categories":3963},[177],{"categories":3965},[238],{"categories":3967},[238],{"categories":3969},[238],{"categories":3971},[231],{"categories":3973},[201],{"categories":3975},[201],{"categories":3977},[180],{"categories":3979},[238],{"categories":3981},[231],{"categories":3983},[131],{"categories":3985},[231],{"categories":3987},[231],{"categories":3989},[231],{"categories":3991},[],{"categories":3993},[177],{"categories":3995},[],{"categories":3997},[131],{"categories":3999},[238],{"categories":4001},[238],{"categories":4003},[238],{"categories":4005},[183],{"categories":4007},[201,177],{"categories":4009},[231],{"categories":4011},[],{"categories":4013},[],{"categories":4015},[231],{"categories":4017},[],{"categories":4019},[231],{"categories":4021},[201],{"categories":4023},[183],{"categories":4025},[],{"categories":4027},[238],{"categories":4029},[180],{"categories":4031},[228],{"categories":4033},[],{"categories":4035},[180],{"categories":4037},[],{"categories":4039},[201],{"categories":4041},[174],{"categories":4043},[231],{"categories":4045},[],{"categories":4047},[238],{"categories":4049},[201],[4051,4256,4333,4406],{"id":4052,"title":4053,"ai":4054,"body":4060,"categories":4237,"created_at":132,"date_modified":132,"description":4238,"extension":133,"faq":132,"featured":134,"kicker_label":132,"meta":4239,"navigation":152,"path":4240,"published_at":4241,"question":132,"scraped_at":4242,"seo":4243,"sitemap":4244,"source_id":4245,"source_name":4246,"source_type":4247,"source_url":4248,"stem":4249,"tags":4250,"thumbnail_url":132,"tldr":4253,"tweet":132,"unknown_tags":4254,"__hash__":4255},"summaries\u002Fsummaries\u002F9c16c4c155dcf489-scaling-tpus-on-gke-for-massive-ai-workloads-summary.md","Scaling TPUs on GKE for Massive AI Workloads",{"provider":7,"model":4055,"input_tokens":4056,"output_tokens":4057,"processing_time_ms":4058,"cost_usd":4059},"x-ai\u002Fgrok-4.1-fast",8516,2468,54357,0.0029147,{"type":14,"value":4061,"toc":4229},[4062,4066,4069,4072,4075,4078,4082,4085,4088,4108,4111,4114,4117,4121,4124,4138,4141,4144,4147,4151,4154,4157,4160,4164,4167,4187,4190,4193,4196,4199,4203],[17,4063,4065],{"id":4064},"tpu-power-specialized-hardware-for-ai-matrix-crunching","TPU Power: Specialized Hardware for AI Matrix Crunching",[22,4067,4068],{},"Kavitha Gowda, product manager for TPUs on GKE, describes TPUs as Google's custom ASICs optimized for machine learning, particularly heavy matrix multiplications in LLMs and recommendation models. The core is the Matrix Multiply Unit (MXU), a \"dedicated matrix math wizard\" that processes billions of operations per image in recognition tasks thousands of times faster than general-purpose chips.",[22,4070,4071],{},"TPUs feature high-bandwidth memory (HBM) to handle large models and batches on-chip, minimizing data transfer bottlenecks. They interconnect from one chip to thousands via high-speed ICI links and optical circuit switching, enabling massive-scale training and inference. The seventh-generation Ironwood TPU pod supports 9,216 chips, with peak BF16 TFLOPS jumping dramatically—numbers Yufeng Guo initially mistook for typos due to the leap from prior generations like Trillium and v5e.",[22,4073,4074],{},"\"MXU is the hardware that makes TPUs so powerful. It's dedicated matrix math wizard that can perform this massive calculation in a single step, making the entire process thousands times faster and more efficient than a general-purpose chip,\" Gowda explains, highlighting the specialized architecture.",[22,4076,4077],{},"Frameworks like JAX, TensorFlow, and PyTorch are fully supported, integrating seamlessly with GKE, Vertex AI, and Cloud TPU APIs.",[17,4079,4081],{"id":4080},"gkes-atomic-slicing-hiding-complexity-for-exponential-scale","GKE's Atomic Slicing: Hiding Complexity for Exponential Scale",[22,4083,4084],{},"GKE abstracts TPU chip intricacies, exposing them as containerized workloads while preserving Kubernetes advantages. It treats TPU 'slices'—from single chips to 9,216-chip pods—as atomic units for provisioning, scheduling, failover, and resilience, maximizing interconnect performance.",[22,4086,4087],{},"Slice types scale progressively:",[26,4089,4090,4096,4102],{},[29,4091,4092,4095],{},[32,4093,4094],{},"Single-host TPU",": One VM with 1-8 chips at zero network latency, ideal for fine-tuning, interactive dev, or small inference. Scales like CPU VMs via horizontal pod autoscaling.",[29,4097,4098,4101],{},[32,4099,4100],{},"Multi-host TPU",": Multiple VMs (e.g., 16 VMs with 4 chips each for 64 chips) in one node pool, interconnected via ICI for larger training\u002Finference.",[29,4103,4104,4107],{},[32,4105,4106],{},"Multi-slice TPU",": Spans node pools (e.g., 50k-100k chips), with intra-pool ICI links and inter-pool data center networking. Developers must align workloads to high-speed (ICI) vs. slower (DCN) paths.",[22,4109,4110],{},"GKE supports 130k nodes, enabling thousands of TPUs as one unit for frontier models. JobSets and multi-slice networking provide atomic failover: if one VM fails in a 50k-chip slice, GKE auto-repairs the unit and resumes training, boosting 'goodput' (effective throughput) over raw throughput.",[22,4112,4113],{},"\"GKE hides the underlying complexity of the chip architecture and relays the TPU chip power to the container-based workloads,\" Gowda notes, emphasizing ecosystem perks like storage, load balancers, and observability.",[22,4115,4116],{},"Yufeng Guo stresses software-hardware co-design: \"We're really seeing this combination of having to have knowledge of the software as well as the hardware in order to be able to take full advantage of these systems.\"",[17,4118,4120],{"id":4119},"capacity-flexibility-dws-cuds-and-spot-for-cost-control","Capacity Flexibility: DWS, CUDs, and Spot for Cost Control",[22,4122,4123],{},"TPU availability spans options for reliability and economy:",[26,4125,4126,4132],{},[29,4127,4128,4131],{},[32,4129,4130],{},"Committed Use Discounts (CUDs)",": Reserved capacity for enterprise needs, from massive training to online inference.",[29,4133,4134,4137],{},[32,4135,4136],{},"Dynamic Workload Scheduler (DWS)",": New in 2025, with Flex (pay-as-you-go, up to 7 days for bursty POCs\u002Fexperiments) and Calendar (1-3 month reservations for guaranteed, uninterrupted runs).",[22,4139,4140],{},"GKE autoscales DWS Flex node pools only when workloads deploy, billing solely during execution—scale down post-job for zero idle costs. Calendar ensures dedicated, compact placement without maintenance interruptions, vital for month-long fine-tuning where failures would be \"crippling,\" as Guo observes.",[22,4142,4143],{},"Combine modes: Reserve Calendar for critical jobs, burst to Flex. All backed by on-demand and spot.",[22,4145,4146],{},"\"DWS Flex is like an on-demand elasticity... Mostly used for bursty workloads, for experimentation, for POCs... you just pay for what you're running,\" Gowda clarifies.",[17,4148,4150],{"id":4149},"custom-compute-classes-automated-fallbacks-across-tiers","Custom Compute Classes: Automated Fallbacks Across Tiers",[22,4152,4153],{},"Custom compute classes define prioritized hierarchies (e.g., Trillium reservation > spot > DWS Flex > on-demand). GKE automatically falls back if primary capacity lacks, promoting to higher tiers when available—optimizing for power, cost, or availability.",[22,4155,4156],{},"Users previously scripted this; now it's native, with GCP optimizing efficiency. Supports 3+ layers (latency trade-offs apply) and even GPU\u002FTPU fallback via vLLM for serving. Example: Start TPU reservations, scale to GPUs.",[22,4158,4159],{},"\"With custom compute classes, you can define prioritized hierarchy of TPU configuration... GKE can automatically fall back,\" Gowda says, noting use for low-priority jobs starting on spot then escalating.",[17,4161,4163],{"id":4162},"storage-and-ecosystem-fueling-data-intensive-workloads","Storage and Ecosystem: Fueling Data-Intensive Workloads",[22,4165,4166],{},"GKE optimizes AI I\u002FO:",[26,4168,4169,4175,4181],{},[29,4170,4171,4174],{},[32,4172,4173],{},"Secondary boot disks",": Preload data\u002Fimages per node for faster pod startup.",[29,4176,4177,4180],{},[32,4178,4179],{},"GCS Fuse + CSI driver",": Caches\u002Fparallel-downloads from object storage, yielding 9x faster model loads via PersistentVolumeClaims.",[29,4182,4183,4186],{},[32,4184,4185],{},"Managed Lustre",": Parallel filesystem for high-concurrency IO in training\u002Fcheckpointing.",[22,4188,4189],{},"Integrates open-source like Kubray (orchestrator) and vLLM (serving), plus dashboards.",[22,4191,4192],{},"Companies like Anthropic, Moloco, and Light Tricks already use Kubernetes+TPUs.",[22,4194,4195],{},"Resources: Google AI Hypercomputer, GKE for AI\u002FML inference docs, TPU-on-GKE LLM fine-tuning tutorial.",[22,4197,4198],{},"\"By leveraging GKE's job set and multi-slice networking, you gain an atomic failover model... helps you resume your training if one infrastructure fails,\" Gowda adds on maximizing expensive TPU utilization.",[17,4200,4202],{"id":4201},"key-takeaways","Key Takeaways",[26,4204,4205,4208,4211,4214,4217,4220,4223,4226],{},[29,4206,4207],{},"Treat TPU slices as atomic units in GKE for provisioning up to 9k+ interconnected chips, aligning workloads to ICI (intra-pool) vs. DCN (inter-pool) speeds.",[29,4209,4210],{},"Use DWS Flex for bursty experiments (pay-as-you-go, autoscaling) and Calendar for 1-3 month guaranteed reservations to avoid crippling mid-training failures.",[29,4212,4213],{},"Implement custom compute classes for automatic fallbacks (e.g., reservation > spot > Flex) to optimize cost\u002Favailability without custom scripts.",[29,4215,4216],{},"Accelerate startup with secondary boot disks, GCS Fuse (9x model load speedup), and Managed Lustre for high-IO training.",[29,4218,4219],{},"Co-design software for TPU hardware: Leverage MXU\u002FHBM for matrix-heavy LLMs, scale via single\u002Fmulti-host\u002Fslices.",[29,4221,4222],{},"Combine CUDs for steady-state with DWS\u002Fspot for bursts; fallback to GPUs via vLLM for serving resilience.",[29,4224,4225],{},"Maximize goodput with GKE JobSets' atomic failover and auto-resume on VM failures.",[29,4227,4228],{},"Start with Ironwood\u002FTrillium pods on GKE for JAX\u002FTF\u002FPyTorch; reference tutorials for LLM fine-tuning.",{"title":124,"searchDepth":125,"depth":125,"links":4230},[4231,4232,4233,4234,4235,4236],{"id":4064,"depth":125,"text":4065},{"id":4080,"depth":125,"text":4081},{"id":4119,"depth":125,"text":4120},{"id":4149,"depth":125,"text":4150},{"id":4162,"depth":125,"text":4163},{"id":4201,"depth":125,"text":4202},[131],"Google AI Hypercomputer → https:\u002F\u002Fgoo.gle\u002F3ObrQLK  \nGKE for AI\u002FML inference → https:\u002F\u002Fgoo.gle\u002F4cg4k8y  \n[Tutorial] Fine tune a LLM using TPUs on GKE → https:\u002F\u002Fgoo.gle\u002F48hT4Hu\n\nTensor Processing Units (TPUs) are now in their 7th generation. They allow machine learning workloads to reach massive scale, especially when running on Google Kubernetes Engine (GKE). But how does that work, and what do you need to know in order to run TPUs on GKE successfully? \n\nJoin Yufeng Guo as he sits down with Kavitha Gowda, the product manager of TPUs on GKE, to get into the details of how to scale TPU workloads on GKE.\n\nSpeakers: Yufeng Guo, Kavitha Gowda\nProducts Mentioned: Google Kubernetes Engine, Cloud Tensor Processing Units, AI Hypercomputer",{},"\u002Fsummaries\u002F9c16c4c155dcf489-scaling-tpus-on-gke-for-massive-ai-workloads-summary","2026-04-09 19:00:41","2026-04-10 03:09:44",{"title":4053,"description":4238},{"loc":4240},"9c16c4c155dcf489","Google Cloud Tech","video","https:\u002F\u002Fwww.youtube.com\u002Fwatch?v=coP5_SmE4AI","summaries\u002F9c16c4c155dcf489-scaling-tpus-on-gke-for-massive-ai-workloads-summary",[4251,164,4252,166],"machine-learning","cloud","GKE treats TPU slices as atomic units for seamless scaling up to 9k+ chips, with flexible capacity like DWS Flex\u002FCalendar and custom fallbacks for cost-efficient ML training\u002Finference.",[166],"a3lw8W4rx5X2n-REtU3W0luTS1Z52UcKBmv5OJIrpAI",{"id":4257,"title":4258,"ai":4259,"body":4264,"categories":4305,"created_at":132,"date_modified":132,"description":124,"extension":133,"faq":132,"featured":134,"kicker_label":132,"meta":4306,"navigation":152,"path":4319,"published_at":4320,"question":132,"scraped_at":4321,"seo":4322,"sitemap":4323,"source_id":4324,"source_name":4325,"source_type":160,"source_url":4326,"stem":4327,"tags":4328,"thumbnail_url":132,"tldr":4330,"tweet":132,"unknown_tags":4331,"__hash__":4332},"summaries\u002Fsummaries\u002F3e8ba433c0dc3549-github-rce-via-single-git-push-x-stat-injection-summary.md","GitHub RCE via Single Git Push X-Stat Injection",{"provider":7,"model":4055,"input_tokens":4260,"output_tokens":4261,"processing_time_ms":4262,"cost_usd":4263},3870,2355,26057,0.001929,{"type":14,"value":4265,"toc":4300},[4266,4270,4277,4280,4284,4287,4290,4294],[17,4267,4269],{"id":4268},"exploit-mechanism-x-stat-injection-in-internal-git-protocol","Exploit Mechanism: X-Stat Injection in Internal Git Protocol",[22,4271,4272,4273,4276],{},"GitHub's internal git protocol processes push requests with an X-Stat field that's vulnerable to injection attacks. An authenticated attacker crafts a malicious git push that injects payloads into this field, bypassing normal access controls. This triggers remote code execution (RCE) directly on GitHub.com infrastructure and GitHub Enterprise Server (GHES) instances. No special tools needed—just a standard ",[82,4274,4275],{},"git push"," command developers run daily, highlighting risks in routine operations.",[22,4278,4279],{},"Key attack vector: The protocol doesn't properly sanitize or validate X-Stat headers during push handling, allowing arbitrary code injection. Builders should audit custom git hooks and protocol extensions for similar field injection flaws, as they mirror this path.",[17,4281,4283],{"id":4282},"impact-widespread-repo-access-and-high-severity","Impact: Widespread Repo Access and High Severity",[22,4285,4286],{},"RCE grants attackers control over GitHub servers, enabling access to millions of repositories beyond the attacker's permissions. This compromises private code, secrets, and deployment pipelines connected to repos. Tracked as CVE-2026-3854 with High severity, it underscores how a single push can escalate privileges across the platform.",[22,4288,4289],{},"Trade-offs in GitHub's design: Optimized for speed in high-volume pushes trades off stricter input validation, a common pitfall in distributed version control systems. Mitigate by enabling strict protocol enforcement and monitoring anomalous push patterns in your workflows.",[17,4291,4293],{"id":4292},"lessons-for-secure-git-workflows","Lessons for Secure Git Workflows",[22,4295,4296,4297,4299],{},"Everyday ",[82,4298,4275],{}," isn't bulletproof—internal protocol flaws expose production systems. Scan for field injections in git server configs, use authenticated-only pushes where possible, and integrate vulnerability alerts like CVE feeds into CI\u002FCD. For GHES users, patch immediately and review audit logs for suspicious X-Stat activity. This vuln proves even battle-tested platforms like GitHub need ongoing protocol hardening.",{"title":124,"searchDepth":125,"depth":125,"links":4301},[4302,4303,4304],{"id":4268,"depth":125,"text":4269},{"id":4282,"depth":125,"text":4283},{"id":4292,"depth":125,"text":4293},[131],{"content_references":4307,"triage":4316},[4308,4311],{"type":138,"title":4309,"url":4310,"context":144},"GitHub","https:\u002F\u002Fgithub.com\u002F",{"type":4312,"title":4313,"url":4314,"context":4315},"other","CVE-2026-3854","https:\u002F\u002Fwww.cve.org\u002Fcverecord?id=CVE-2026-3854","cited",{"relevance":149,"novelty":149,"quality":148,"actionability":148,"composite":4317,"reasoning":4318},3.45,"Category: DevOps. The article discusses a specific vulnerability in GitHub's internal git protocol, which is relevant to DevOps practices. It provides actionable insights on securing git workflows, such as auditing custom git hooks and enabling strict protocol enforcement, which can help builders mitigate similar risks.","\u002Fsummaries\u002F3e8ba433c0dc3549-github-rce-via-single-git-push-x-stat-injection-summary","2026-04-29 01:55:02","2026-05-03 17:00:51",{"title":4258,"description":124},{"loc":4319},"3e8ba433c0dc3549","Generative AI","https:\u002F\u002Fgenerativeai.pub\u002Fit-only-took-one-git-push-to-access-millions-of-github-repos-21d055d9c774?source=rss----440100e76000---4","summaries\u002F3e8ba433c0dc3549-github-rce-via-single-git-push-x-stat-injection-summary",[164,4329],"open-source","Authenticated users exploited X-Stat field injection in GitHub's internal git protocol for RCE on GitHub.com and GHES using a standard git push, enabling access to millions of repos (CVE-2026-3854, High severity).",[],"0g3xr7fsya2prYzwl05ASxRgi2MuqSo3PHEtp1y3sB8",{"id":4334,"title":4335,"ai":4336,"body":4341,"categories":4386,"created_at":132,"date_modified":132,"description":124,"extension":133,"faq":132,"featured":134,"kicker_label":132,"meta":4387,"navigation":152,"path":4393,"published_at":4394,"question":132,"scraped_at":4395,"seo":4396,"sitemap":4397,"source_id":4398,"source_name":4399,"source_type":160,"source_url":4400,"stem":4401,"tags":4402,"thumbnail_url":132,"tldr":4403,"tweet":132,"unknown_tags":4404,"__hash__":4405},"summaries\u002Fsummaries\u002F73f55123201134f9-mount-s3-buckets-as-file-systems-with-aws-s3-files-summary.md","Mount S3 Buckets as File Systems with AWS S3 Files",{"provider":7,"model":4055,"input_tokens":4337,"output_tokens":4338,"processing_time_ms":4339,"cost_usd":4340},3939,1507,8922,0.00151865,{"type":14,"value":4342,"toc":4381},[4343,4347,4350,4357,4361,4364,4367,4371,4374],[17,4344,4346],{"id":4345},"s3-files-delivers-native-file-system-access-to-s3","S3 Files Delivers Native File System Access to S3",[22,4348,4349],{},"AWS S3 Files transforms object storage into a POSIX-compliant file system mountable on EC2 instances, containers, and Lambda functions. This eliminates custom hacks like FUSE wrappers or periodic sync scripts, providing low-latency read\u002Fwrite access indistinguishable from local disks for AI\u002FML, data engineering, and DevOps workloads. Under the hood, it leverages S3's metadata for directory structures and supports standard file operations without data migration—your existing buckets work immediately.",[22,4351,4352,4353,4356],{},"To implement, grant IAM roles with s3:PutObject, s3:GetObject, etc., permissions scoped to the bucket prefix, then mount via AWS CLI or SDK: ",[82,4354,4355],{},"aws s3files mount s3:\u002F\u002Fyour-bucket \u002Fmnt\u002Fpoint",". This cuts integration time from hours of scripting to minutes, enabling seamless data access in containerized ML training pipelines or serverless inference.",[17,4358,4360],{"id":4359},"realistic-use-cases-in-aiml-and-devops","Realistic Use Cases in AI\u002FML and DevOps",[22,4362,4363],{},"For AI\u002FML teams, mount training datasets directly into Jupyter on EC2 or SageMaker, avoiding costly EBS volumes or data downloads—process petabyte-scale S3 data at near-native speeds. DevOps benefits include containerized ETL jobs reading\u002Fwriting S3 as local files without volume mounts, and Lambda functions handling file I\u002FO for event-driven processing without temporary storage hacks.",[22,4365,4366],{},"Trade-offs: Strong consistency for small files (\u003C100MB), eventual consistency for large ones; throughput caps at S3's request rates (3,500 PUT\u002FGET per prefix\u002Fsec). Ideal for read-heavy ML feature stores or log processing, less so for high-write transactional DBs.",[17,4368,4370],{"id":4369},"avoid-common-pitfalls-security-cost-data-risks","Avoid Common Pitfalls: Security, Cost, Data Risks",[22,4372,4373],{},"Misconfigurations amplify S3's pitfalls: Broad IAM policies expose buckets publicly—use least-privilege with bucket policies denying public access and encrypting at-rest\u002Ftransit. Costs spike from unoptimized PUTs (e.g., frequent small writes); batch operations and use Intelligent-Tiering to mitigate, monitoring via CloudWatch for >$0.023\u002FGB PUT fees.",[22,4375,4376,4377,4380],{},"Data loss hits from concurrent writes without locks—implement app-level semaphores or use S3 atomic operations. Test mounts in staging: unmount with ",[82,4378,4379],{},"aws s3files unmount \u002Fmnt\u002Fpoint"," to verify no corruption. Always enable versioning and MFA-delete on production buckets.",{"title":124,"searchDepth":125,"depth":125,"links":4382},[4383,4384,4385],{"id":4345,"depth":125,"text":4346},{"id":4359,"depth":125,"text":4360},{"id":4369,"depth":125,"text":4370},[131],{"content_references":4388,"triage":4389},[],{"relevance":4390,"novelty":148,"quality":148,"actionability":148,"composite":4391,"reasoning":4392},5,4.35,"Category: DevOps & Cloud. The article provides a detailed explanation of how AWS S3 Files can be used to enhance AI\u002FML workflows by transforming S3 buckets into file systems, addressing a specific pain point for developers looking to streamline data access. It includes practical implementation steps and highlights potential pitfalls, making it actionable for the target audience.","\u002Fsummaries\u002F73f55123201134f9-mount-s3-buckets-as-file-systems-with-aws-s3-files-summary","2026-04-18 18:01:01","2026-04-19 01:22:18",{"title":4335,"description":124},{"loc":4393},"73f55123201134f9","Towards AI","https:\u002F\u002Fpub.towardsai.net\u002Faws-s3-files-explained-the-smarter-way-to-turn-s3-buckets-into-file-systems-3459560f7046?source=rss----98111c9905da---4","summaries\u002F73f55123201134f9-mount-s3-buckets-as-file-systems-with-aws-s3-files-summary",[164,4252],"AWS S3 Files mounts buckets directly as file systems on EC2, containers, and Lambda—eliminating FUSE hacks and sync scripts for AI\u002FML workflows, but misconfigurations risk exposing, corrupting, or losing data.",[],"i9cGWnIzxtJTktm1csYQQ2MxZ9wdsHkt8i8DFEsZ0tQ",{"id":4407,"title":4408,"ai":4409,"body":4414,"categories":4440,"created_at":132,"date_modified":132,"description":124,"extension":133,"faq":132,"featured":134,"kicker_label":132,"meta":4441,"navigation":152,"path":4446,"published_at":4447,"question":132,"scraped_at":4448,"seo":4449,"sitemap":4450,"source_id":4451,"source_name":159,"source_type":160,"source_url":4452,"stem":4453,"tags":4454,"thumbnail_url":132,"tldr":4455,"tweet":132,"unknown_tags":4456,"__hash__":4457},"summaries\u002Fsummaries\u002F71dc58e232e9091c-zero-leak-debt-kill-100-leaked-secrets-platform-wi-summary.md","Zero Leak Debt: Kill 100+ Leaked Secrets Platform-Wide",{"provider":7,"model":4055,"input_tokens":4410,"output_tokens":4411,"processing_time_ms":4412,"cost_usd":4413},3867,1345,10526,0.00142325,{"type":14,"value":4415,"toc":4436},[4416,4420,4423,4426,4430,4433],[17,4417,4419],{"id":4418},"leak-debt-persists-for-years-undermining-platforms","Leak Debt Persists for Years, Undermining Platforms",[22,4421,4422],{},"Leaked secrets accumulate as 'leak debt,' remaining active long after exposure—transaction keys from 2022 continued processing payments undetected. Every platform accumulates this debt differently based on stack, but it kills security and reliability. The author shares hands-on experience eliminating 100+ live leaks across local development, CI\u002FCD pipelines, and production environments, revealing a universal pattern: sprawl leads to chaos until teams commit to zero tolerance.",[22,4424,4425],{},"Static secrets create ongoing risks because they expire unexpectedly or demand manual rotation, amplifying vulnerabilities. Platforms suffer uniquely—GitOps teams battle repo exposures, service meshes grapple with identity issues—but all chase the same outcome: secrets that self-manage without human intervention.",[17,4427,4429],{"id":4428},"ruthless-audit-and-prevention-path-to-zero-debt","Ruthless Audit and Prevention Path to Zero Debt",[22,4431,4432],{},"Transition from chaos requires three steps: discover the mess through comprehensive scans, audit ruthlessly to prioritize live threats (e.g., still-valid 2022 keys), and enforce prevention via dynamic tools. Teams adopt stack-specific solutions like HashiCorp Vault for centralized management, AWS or GCP Secrets Manager for cloud-native rotation, Sealed Secrets for GitOps, or SPIFFE for service meshes.",[22,4434,4435],{},"This isn't a generic checklist but proven patterns from production battles: replace static secrets entirely to eliminate leak debt. Outcomes include no leaks, automatic rotation, and zero manual interventions, securing platforms end-to-end. The content cuts off mid-journey but emphasizes sharing these learnings for peer teams facing identical sprawl.",{"title":124,"searchDepth":125,"depth":125,"links":4437},[4438,4439],{"id":4418,"depth":125,"text":4419},{"id":4428,"depth":125,"text":4429},[131],{"content_references":4442,"triage":4443},[],{"relevance":148,"novelty":149,"quality":148,"actionability":148,"composite":4444,"reasoning":4445},3.8,"Category: DevOps & Cloud. The article addresses a specific pain point regarding the management of leaked secrets, which is crucial for maintaining security in AI-powered products. It provides actionable steps for auditing and preventing leak debt, making it relevant for developers and product builders.","\u002Fsummaries\u002F71dc58e232e9091c-zero-leak-debt-kill-100-leaked-secrets-platform-wi-summary","2026-04-15 14:55:38","2026-04-15 15:38:58",{"title":4408,"description":124},{"loc":4446},"71dc58e232e9091c","https:\u002F\u002Flevelup.gitconnected.com\u002Fmost-leaked-secrets-live-for-years-the-hidden-leak-debt-killing-your-platform-47e74da51697?source=rss----5517fd7b58a6---4","summaries\u002F71dc58e232e9091c-zero-leak-debt-kill-100-leaked-secrets-platform-wi-summary",[164,4252],"Leaked secrets from 2022 still process payments as 'leak debt'; ruthlessly audit across local dev, CI\u002FCD, and production to reach zero static secrets that never leak, expire unexpectedly, or need manual rotation.",[],"vQXjNu8RKmXyJRZqlJVXzlosWzob2FyNxRtplwh2n3E"]