{"id":43327,"date":"2021-07-14T10:01:46","date_gmt":"2021-07-14T01:01:46","guid":{"rendered":"https:\/\/www.creationline.com\/?p=43327"},"modified":"2021-09-10T12:25:39","modified_gmt":"2021-09-10T03:25:39","slug":"k0s1-21-2%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%ef%bc%9a%e8%b5%b7%e5%8b%95%e6%99%82%e9%96%93%e3%81%ae%e6%9c%80%e9%81%a9%e5%8c%96%ef%bc%8f%e3%82%af%e3%83%a9%e3%82%b9%e3%82%bf%e3%83%ac%e3%83%99%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/43327","title":{"rendered":"k0s1.21.2\u30ea\u30ea\u30fc\u30b9\uff1a\u8d77\u52d5\u6642\u9593\u306e\u6700\u9069\u5316\uff0f\u30af\u30e9\u30b9\u30bf\u30ec\u30d9\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u306e\u8ffd\u52a0 \u307b\u304b\u3000#docker #mirantis #kubernetes #k8s"},"content":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306fk0s\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30d6\u30ed\u30b0\u300c<a href=\"https:\/\/medium.com\/k0sproject\/k0s-optimizes-start-time-adds-cluster-level-backup-restore-and-more-8ffef894a1ae\" rel=\"noopener\" target=\"_blank\">k0s Optimizes Start Time, Adds Cluster Level Backup\/Restore and More<\/a>\u300d\u306e\u548c\u8a33\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/mviitanen.medium.com\/\" rel=\"noopener\" target=\"_blank\">Mikko Viitanen<\/a><\/p>\n<p><a href=\"https:\/\/medium.com\/k0sproject\/k0s-optimizes-start-time-adds-cluster-level-backup-restore-and-more-8ffef894a1ae\" rel=\"noopener\" target=\"_blank\">Jun 21<\/a> \u00b7 5 min read<\/p>\n<p>Image by <a href=\"https:\/\/pixabay.com\/users\/jingoba-24598\/?utm_source=link-attribution&utm_medium=referral&utm_campaign=image&utm_content=259815\" rel=\"noopener\" target=\"_blank\">Ji\u0159\u00ed Rotrekl<\/a> from <a href=\"https:\/\/pixabay.com\/?utm_source=link-attribution&utm_medium=referral&utm_campaign=image&utm_content=259815\" rel=\"noopener\" target=\"_blank\">Pixabay<\/a><\/p>\n<p><a href=\"https:\/\/k0sproject.io\/\" rel=\"noopener\" target=\"_blank\">k0s<\/a> (Zero Fricition Kubernetes)\u306f\u3001Kubernetes\u30af\u30e9\u30b9\u30bf\u3092\u7c21\u5358\u306b\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u3001\u5fc5\u8981\u306a\u3059\u3079\u3066\u304c1\u30d0\u30a4\u30ca\u30ea\u306b\u53ce\u3081\u3089\u308c\u305f\u3001Kubernetes\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u4eca\u56de\u306e1.21.2\uff08\u304a\u3088\u3073\u524d\u56de\u306e1.21.1\uff09\u30ea\u30ea\u30fc\u30b9\u306e\u30cf\u30a4\u30e9\u30a4\u30c8\u306f\u3001\u300c\u8d77\u52d5\u6642\u9593\u306e\u6700\u9069\u5316\u300d\u3001\u300c\u30af\u30e9\u30b9\u30bf\u30ec\u30d9\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u300d\u3001\u305d\u3057\u3066\u65b0\u305f\u306a\u300cStart\u300d\u304a\u3088\u3073\u300cStop\u300d\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002 \u3055\u3089\u306b\u305d\u306e\u4ed6\u3001\u591a\u304f\u306e\u6a5f\u80fd\u5f37\u5316\u3068\u4fee\u6b63\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002\u65b0\u6a5f\u80fd\u3084\u3001\u5f37\u5316\u3055\u308c\u305f\u6a5f\u80fd\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/github.com\/k0sproject\/k0s\/releases\/tag\/v1.21.2%2Bk0s.0\" rel=\"noopener\" target=\"_blank\">\u5909\u66f4\u5c65\u6b74\uff08\u82f1\u8a9e\uff09<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/docs.k0sproject.io\/v1.21.2+k0s.1\/install\/\" rel=\"noopener\" target=\"_blank\">\u3059\u3050\u306b\u8a66\u3057\u305f\u3044\u65b9\u306f\u3053\u3061\u3089\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff01(\u82f1\u8a9e)<\/a><\/p>\n<p><strong>\u8d77\u52d5\u6642\u9593\u306e\u6700\u9069\u5316<\/strong><\/p>\n<p>k0s\u306e\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u30d7\u30ed\u30bb\u30b9\u3092\u6700\u9069\u5316\u3057\u3001\u8d77\u52d5\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u307e\u3057\u305f\u3002k0s\u304cKubernetes API\u7528\u306b\u5185\u90e8\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u5fae\u8abf\u6574\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092API\u306b\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u52b9\u7387\u5316\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30ce\u30fc\u30c9\u306e\u8d77\u52d5\u6642\u9593\u3092\u6570\u5341\u79d2\u77ed\u7e2e\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u53c2\u8003\u306b\u3001\u5909\u66f4\u9069\u7528\u5f8c\u306e\u5404\u6240\u8981\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u30b7\u30f3\u30b0\u30eb\u30ce\u30fc\u30c9\u306e\u8d77\u52d5\u6642\u9593: ~57\u79d2<\/li>\n<li>\u7269\u7406\u7684\u306b\u9694\u96e2\u3055\u308c\u305f\u74b0\u5883\u306b\u304a\u3051\u308b\u30b7\u30f3\u30b0\u30eb\u30ce\u30fc\u30c9\u306e\u8d77\u52d5\u6642\u9593: ~50\u79d2<\/li>\n<li>k0sctl\u306b\u3088\u308b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30ce\u30fc\u30c93\u3064\u3068\u30ef\u30fc\u30ab\u30ce\u30fc\u30c93\u3064\u306e\u8d77\u52d5\u6642\u9593\uff1a~79\u79d2<\/li>\n<\/ul>\n<p>\u6ce8\u610f\uff1a\u6b63\u78ba\u306a\u8d77\u52d5\u6642\u9593\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u4e0a\u8a18\u306e\u8d77\u52d5\u6642\u9593\u306f\u3042\u304f\u307e\u3067\u3082\u76ee\u5b89\u3068\u304a\u8003\u3048\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>k0sctl\u3092\u4f7f\u3063\u305f\u30af\u30e9\u30b9\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2<\/strong><\/p>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u306e\u57fa\u672c\u90e8\u5206\u306f\u3001\u3059\u3067\u306b4\u6708\u306e\u30ea\u30ea\u30fc\u30b9\u3067k0s\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3082\u958b\u767a\u3092\u7d9a\u3051\u3001\u4eca\u56de\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u306f\u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u7528\u306e\u30c4\u30fc\u30eb\u3067\u3042\u308bk0sctl\u3092\u7528\u3044\u3066\u3001\u30af\u30e9\u30b9\u30bf\u30ec\u30d9\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002k0sctl\u3092\u30af\u30e9\u30b9\u30bf\u306e\u5916\u90e8\uff08MacOS\u3084Linux\uff09\u3067\u5b9f\u884c\u3057\u3001\u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u30af\u30e9\u30b9\u30bf\u306e\u30c7\u30d7\u30ed\u30a4\u3084\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4eca\u56de\u306e\u30ea\u30ea\u30fc\u30b9\u4ee5\u964d\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u3092\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>k0s\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u6a5f\u80fd\u3082\u5f37\u5316\u3055\u308c\u3001etcd \uff08\u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u30af\u30e9\u30b9\u30bf\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\uff09\u306b\u52a0\u3048\u3066\u3001SQLite\uff08\u30b7\u30f3\u30b0\u30eb\u30ce\u30fc\u30c9\u30af\u30e9\u30b9\u30bf\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\uff09\u306b\u3082\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002k0s\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/docs.k0sproject.io\/v1.21.2+k0s.1\/backup\/\" rel=\"noopener\" target=\"_blank\">k0s documentation\uff08\u82f1\u8a9e\uff09<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Start \u3068 Stop \u30b3\u30de\u30f3\u30c9<\/strong><\/p>\n<p>\u5f93\u6765\u3088\u308a\u7c21\u5358\u306bk0s\u3092\u8d77\u52d5\u307e\u305f\u306f\u505c\u6b62\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4ee5\u524d\u306f\u3001k0s\u3092\u8d77\u52d5\u307e\u305f\u306f\u505c\u6b62\u3059\u308b\u305f\u3081\u306b\u3001Linux\u306einit \u30b7\u30b9\u30c6\u30e0\u3092\u547c\u3073\u51fa\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\uff08\u4f8b\uff1asystemctl start k0scontroller\uff09\u3002\u4eca\u56de\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u306fk0s\u306f\u3001init \u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u3092\u5b9f\u88c5\u3057\u3066\u304a\u308a\u3001\u30e6\u30fc\u30b6\u306f\u3001k0s start\u3068k0s stop\u3092\u547c\u3073\u51fa\u3059\u3060\u3051\u3067\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306e\u5b9f\u969b\u306einit \u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u4fc2\u306a\u304f\u3001k0s\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u73fe\u5728\u3001k0s\u306fsystemd \u3068OpenRC init \u30b7\u30b9\u30c6\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002init \u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308c\u3070\u3001\u3053\u306e\u5909\u66f4\u5f8c\u3082\u3053\u308c\u307e\u3067\u3068\u540c\u69d8\u306binit\u30b7\u30b9\u30c6\u30e0\u3092\u76f4\u63a5\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5909\u66f4\u306b\u3088\u308a\u307b\u3068\u3093\u3069\u306e\u30e6\u30fc\u30b6\u306f\u3001 init \u30b7\u30b9\u30c6\u30e0\u306e\u9577\u3044\u30b3\u30de\u30f3\u30c9\u3092\u899a\u3048\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<a href=\"https:\/\/docs.k0sproject.io\/main\/install\/\" rel=\"noopener\" target=\"_blank\">k0s install tutorials\uff08k0s\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\uff09<\/a>\u306f\u3001k0s\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\u9069\u5b9c\u66f4\u65b0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6574\u7406<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/07\/c8401ef52486b63cd1056fdc5eaf61f8-e1626169735348.png\" alt=\"\" width=\"450\" height=\"260\" class=\"alignright size-medium wp-image-35613\" \/><\/p>\n<p>k0s\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8868\u793a\u69cb\u6210\u3092\u6539\u5584\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u307e\u3067\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u7279\u5b9a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u898b\u3064\u3051\u3089\u308c\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u304c\u8d77\u304d\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u5bfe\u3057\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u304a\u63a2\u3057\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u898b\u3064\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u30e6\u30fc\u30b6\u304b\u3089\u306e\u3054\u610f\u898b\u3084\u3054\u8cea\u554f\u3092\u3082\u3068\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u8fd1\u8ffd\u52a0\u3057\u305f\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff08\u82f1\u8a9e\uff09\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.k0sproject.io\/main\/upgrade\/\" rel=\"noopener\" target=\"_blank\">Upgrade<\/a><\/li>\n<li><a href=\"https:\/\/docs.k0sproject.io\/main\/backup\/\" rel=\"noopener\" target=\"_blank\">Backup and Restore<\/a><\/li>\n<li><a href=\"https:\/\/docs.k0sproject.io\/main\/storage\/\" rel=\"noopener\" target=\"_blank\">Storage (CSI)<\/a><\/li>\n<li><a href=\"https:\/\/docs.k0sproject.io\/main\/examples\/rook-ceph\/\" rel=\"noopener\" target=\"_blank\">Ceph storage with Rook<\/a><\/li>\n<\/ul>\n<p>\u4eca\u5f8c\u3082\u7d99\u7d9a\u7684\u306b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6539\u5584\u306b\u53d6\u308a\u7d44\u307f\u307e\u3059\u3002\u3054\u610f\u898b\u3084\u3054\u8cea\u554f\u3092\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3053\u308c\u307e\u3067k0s\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6539\u5584\u306b\u3054\u5354\u529b\u3044\u305f\u3060\u3044\u305f\u7686\u69d8\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u8a3c\u660e\u66f8\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong><\/p>\n<p>\u4eca\u56de\u306e\u30ea\u30ea\u30fc\u30b9\u3067k0s\u306f\u3001k0s\u304c\u7ba1\u7406\u3059\u308b\u8a3c\u660e\u66f8\uff08CA\u8a3c\u660e\u66f8\u3092\u9664\u304f\uff09\u3092\u81ea\u52d5\u7684\u306b\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u8a3c\u660e\u66f8\u304c \u8aa4\u3063\u3066\u671f\u9650\u5207\u308c\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u3001\u5e38\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30ce\u30fc\u30c9\u306e\u8d77\u52d5\u6642\u306b\u8a3c\u660e\u66f8\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3084\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30ce\u30fc\u30c9\u306e\u518d\u8d77\u52d5\u5f8c\u306b\u306f\u3001\u5e38\u306b\u6700\u65b0\u306e\u8a3c\u660e\u66f8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>Kube-Proxy\u306e\u30e2\u30fc\u30c9\u304c\u8a2d\u5b9a\u5909\u66f4\u53ef\u80fd\u306b<\/strong><\/p>\n<p>Kube-Proxy\u30e2\u30fc\u30c9\u306e\u8a2d\u5b9a\u304c\u5909\u66f4\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u305f\u300ciptables\u30e2\u30fc\u30c9\u300d\u304c\u6700\u9069\u3067\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u30021\u3064\u76ee\u306e\u4f8b\u3068\u3057\u3066\u3001\u975e\u5e38\u306b\u591a\u304f\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u3042\u308b\u5834\u5408\u3001iptables\u306f\u9045\u304f\u306a\u308a\u3001CPU\u6642\u9593\u3092\u904e\u5270\u306b\u6d88\u8cbb\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u307e\u305f2\u3064\u76ee\u306e\u4f8b\u3068\u3057\u3066\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6570\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30bd\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308bIoT\u30c7\u30d0\u30a4\u30b9\u306a\u3069\u3067\u306f\u3001\u6700\u5c0f\u9650\u306e\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3057\u304b\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u3088\u3046\u306b\u300ciptables\u30e2\u30fc\u30c9\u300d\u304c\u9069\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001Kube-Proxy \u3092\u30e6\u30fc\u30b6\u30e2\u30fc\u30c9\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066Kube-Proxy \u3092\u5b8c\u5168\u306b\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4f8b\u3048\u3070\u30ce\u30fc\u30c9\u306ekube-proxy\u306e\u4ee3\u66ff\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3059\u308b\u30ab\u30b9\u30bf\u30e0CNI\u30d7\u30ed\u30d0\u30a4\u30c0\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u306b\u6709\u7528\u3067\u3059\u3002<\/p>\n<p><strong>\u2018k0s ctr\u2019 \u30b5\u30d6\u30b3\u30de\u30f3\u30c9<\/strong><\/p>\n<p>k0s ctr\u306f\u3001containerd CRI \u306e\u30b3\u30f3\u30c6\u30ca\u3092\u691c\u67fb\u3059\u308b\u65b0\u3057\u3044\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u306e\u4e00\u89a7\u8868\u793a\u30fb\u30d7\u30eb\u30fb\u30e9\u30d9\u30eb\u3065\u3051\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>k0s ctr images list<\/li>\n<li>k0s ctr image pull<\/li>\n<li>k0s ctr images label<\/li>\n<\/ul>\n<p>\u3053\u308c\u306f\u5b9f\u884c\u3057\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u3092\u30c1\u30a7\u30c3\u30af\u3057\u305f\u308a\u3001\u30ef\u30fc\u30ab\u30ce\u30fc\u30c9\u4e0a\u306e\u30b3\u30f3\u30c6\u30ca\u30ec\u30d9\u30eb\u306e\u554f\u984c\u3092\u30c7\u30d0\u30c3\u30b0\u3059\u308b\u969b\u306a\u3069\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p><strong>\u2018k0s sysinfo\u2019 \u30b5\u30d6\u30b3\u30de\u30f3\u30c9<\/strong><\/p>\n<p>k0ssysinfo\u306f\u3001\u30db\u30b9\u30c8OS\u306e\u30ab\u30fc\u30cd\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u6709\u52b9\u306a\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3001cgroups\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u65b0\u3057\u3044\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30db\u30b9\u30c8OS\u304c\u6700\u4f4e\u9650\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3001k0s\u304c\u3059\u3079\u3066\u306eKubernetes\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8d77\u52d5\u3067\u304d\u308b\u304b\u5426\u304b\u3092\u78ba\u8a8d\u3059\u308b\u969b\u306b\u4fbf\u5229\u3067\u3059\u3002\u5fc5\u8981\u306a\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u8a2d\u5b9a\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u5225\u306e\u30b3\u30de\u30f3\u30c9\u3068\u3057\u3066\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001k0s\u30ef\u30fc\u30ab\u306e\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u81ea\u4f53\u304c\u7a81\u7136\u5931\u6557\u3059\u308b\u3053\u3068\u3092\u907f\u3051\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p><strong>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/strong><\/p>\n<ul>\n<li>Kubernetes 1.21.2<\/li>\n<li>Konnectivity 0.0.20<\/li>\n<li>etcd 3.4.16<\/li>\n<li>containerd 1.4.6<\/li>\n<li>runc 1.0.0-rc95<\/li>\n<\/ul>\n<p><strong>k0s\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u6700\u65b0\u60c5\u5831<\/strong><\/p>\n<ul>\n<li>\u672c\u756a\u74b0\u5883\u306b\u304a\u3051\u308bk0s\uff1a<br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=hmF5Amkz0yk\" rel=\"noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=hmF5Amkz0yk<\/a><\/li>\n<li>k0s\u3067Ingress Controller\u306bTraefik\u3092\u4f7f\u3063\u3066\u307f\u3088\u3046:<br \/>\n<a href=\"https:\/\/www.meetup.com\/ja-JP\/islamabad-traefik-meetup-group\/events\/278748325\/\" rel=\"noopener\" target=\"_blank\">https:\/\/www.meetup.com\/islamabad-traefik-meetup-group\/events\/278748325\/<\/a><\/li>\n<li>\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6 \u30a4\u30b9\u30e9\u30de\u30d0\u30fc\u30c9:  k0s Deep Dive: HA\u3068\u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u8a2d\u5b9a:<br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=DxQUTTCFnWw\" rel=\"noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=DxQUTTCFnWw<\/a><\/li>\n<\/ul>\n<p><strong>k0s\u3068\u306f<\/strong><\/p>\n<p>k0s\u306f\u30b9\u30c8\u30ec\u30b9\u30d5\u30ea\u30fc\u306aKubernetes\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u7c21\u6f54\u6027\u30fb\u5b89\u5168\u6027\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u306e\u3059\u3079\u3066\u3092\u517c\u306d\u5099\u3048\u305f\u72ec\u81ea\u306e\u4fa1\u5024\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002k0s\u306f100\uff05\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3001\u76ee\u7684\u3092\u554f\u308f\u305a\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002k0s\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001Kubernetes\u3001Docker\u3001Linux\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30a4\u30aa\u30cb\u30a2\u305f\u3061\u306b\u3088\u3063\u3066\u652f\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306e\u7d4c\u9a13\u3068\u3001\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u6700\u9ad8\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u30a2\u30a4\u30c7\u30a2\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u958b\u767a\u8005\u306e\u5e78\u798f\u5ea6\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u306a\u304c\u3089\u3001\u30b9\u30ea\u30e0\u3067\u30e2\u30c0\u30f3\u304b\u3064\u30d5\u30ec\u30c3\u30b7\u30e5\u306a\u751f\u306eKubernetes\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/k0sproject.io\/\" rel=\"noopener\" target=\"_blank\">https:\/\/k0sproject.io<\/a><\/p>\n<p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306fk0s\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30d6\u30ed\u30b0\u300ck0s Optimizes Start Time, Adds Cluster Level Backup\/Restore and More\u300d\u306e\u548c\u8a33\u3067\u3059\u3002 Mikko Vii [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":35613,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[43,122,540],"tags":[],"class_list":["post-43327","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-docker","category-kubernetes","category-mirantis"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>k0s1.21.2\u30ea\u30ea\u30fc\u30b9\uff1a\u8d77\u52d5\u6642\u9593\u306e\u6700\u9069\u5316\uff0f\u30af\u30e9\u30b9\u30bf\u30ec\u30d9\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\u306e\u8ffd\u52a0 \u307b\u304b\u3000#docker #mirantis #kubernetes #k8s - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"Docker, Kubernetes, Mirantis |\u3053\u306e\u8a18\u4e8b\u306fk0s\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30d6\u30ed\u30b0\u300ck0s Optimizes Start Time, Adds Cluster Level\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/43327\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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\u307b\u304b\u3000#docker #mirantis #kubernetes #k8s - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3","isPartOf":{"@id":"https:\/\/www.creationline.com\/tech-blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/43327#primaryimage"},"image":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/43327#primaryimage"},"thumbnailUrl":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/07\/docker-enterprise-tuts-768x576-1.png","datePublished":"2021-07-14T01:01:46+00:00","dateModified":"2021-09-10T03:25:39+00:00","author":{"@id":"https:\/\/www.creationline.com\/tech-blog\/#\/schema\/person\/7d923d1c017568a1a5e66d7bb1c8764a"},"description":"Docker, Kubernetes, Mirantis |\u3053\u306e\u8a18\u4e8b\u306fk0s\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30d6\u30ed\u30b0\u300ck0s Optimizes Start Time, Adds Cluster 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