{"id":7236,"date":"2019-03-14T21:19:56","date_gmt":"2019-03-14T12:19:56","guid":{"rendered":"https:\/\/www.taruki.com\/wp\/?p=7236"},"modified":"2019-03-14T21:19:56","modified_gmt":"2019-03-14T12:19:56","slug":"%e3%81%a9%e3%81%93%e3%81%ab%e3%81%a7%e3%82%82%e3%81%82%e3%82%8b%e9%80%b8%e8%88%ac%e3%81%ae%e8%aa%a4%e5%ae%b6%e5%ba%ad%e3%81%aek8s","status":"publish","type":"post","link":"https:\/\/www.taruki.com\/wp\/?p=7236","title":{"rendered":"\u3069\u3053\u306b\u3067\u3082\u3042\u308b\u9038\u822c\u306e\u8aa4\u5bb6\u5ead\u306ek8s"},"content":{"rendered":"

\u4eca\u307e\u3067\u4eee\u60f3\u5316\u3068\u3044\u3048\u3070kvm+virsh\u3067\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u5897\u6b96\u3055\u305b\u3066\u3044\u305f\u3093\u3067\u3059\u304c\u3001\u305d\u308d\u305d\u308d\u30a2\u30d7\u30ea\u5897\u3048\u308b\u5ea6\u306b\u4eee\u60f3\u30de\u30b7\u30f3\u4f5c\u308b\u306e\u3082\u52b9\u7387\u60aa\u3044\u3068\u3044\u3046\u304b\u4eee\u60f3\u30de\u30b7\u30f3\u5897\u3048\u3059\u304e\u3067\u7ba1\u7406\u304c\u5104\u52ab\u306b\u306a\u3063\u3066\u304d\u305f\u306e\u3068\u3001\u3044\u3044\u52a0\u6e1b\u30b3\u30f3\u30c6\u30ca\u4eee\u60f3\u5316\u306e\u304a\u52c9\u5f37\u3082\u3057\u306a\u3044\u3068\u601d\u3044\u59cb\u3081\u3066\u304d\u305f\u306e\u3067k8s\u3092\u5c0e\u5165\u3002\u3068\u3044\u3063\u3066\u3082\u5c0e\u5165\u3057\u305f\u3060\u3051\u306a\u30e1\u30e2\u3002<\/p>\n

Node\u306f\u3001\u3068\u308a\u3042\u3048\u305aMaster\u517cNode\u00d73\uff0bNode\u00d71\u3067\u30b3\u30f3\u30c6\u30ca\u30db\u30b9\u30c8\u306fCentOS7.6-x86\u3002kubespray\u3067\u8a2d\u5b9a\u3092\u30d0\u30e9\u5dfb\u3044\u305f\u3093\u3060\u3051\u3069\u304b\u306a\u308a\u8272\u3005\u30cf\u30de\u3063\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u30a8\u30f3\u30b8\u30f3\u306f\u3001Docker\u5acc\u3044\u306a\u306e\u3067cri-o\u3092\u63a1\u7528\u3002<\/p>\n

\u30cf\u30de\u30ea\u3069\u3053\u308d1:\u4f59\u8a08\u306a\u7269\u306f\u5c0e\u5165\u3057\u306a\u3044<\/h3>\n

kubespray\u3067\u5c0e\u5165\u3059\u308b\u5834\u5408\u306f\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306bDocker\/etcd\/flannel\/weave\/cri-o\/kubelet\u306fyum\u30ea\u30dd\u30b8\u30c8\u30ea\u3082\u542b\u3081\u3066\u5c0e\u5165\u3057\u306a\u3044\u3002\u5165\u3063\u3066\u3044\u305f\u3089\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044\u3068\u3001kubesray\u3067\u3070\u3089\u6492\u3044\u305f\u8a2d\u5b9a\u3068\u601d\u3044\u3063\u304d\u308a\u7af6\u5408\u3059\u308b\u3002\u3057\u304b\u3082\u7af6\u5408\u3057\u3066\u52d5\u304b\u306a\u3044\u7406\u7531\u3084\u30ed\u30b0\u306fansible\u306e\u5b9f\u884c\u7d50\u679c\u304b\u3089\u8aad\u307f\u89e3\u304f\u306e\u306f\u81f3\u96e3\u306e\u696d\u3002<\/p>\n

\u30cf\u30de\u30ea\u3069\u3053\u308d2:SELinux, Firewalld\u306f\u30aa\u30d5\u306b<\/h3>\n

SELinux\u306f\u63a8\u5968\u3055\u308c\u3066\u3044\u306a\u3044\uff06kubespray\u306eplaybook\u3067\u7121\u52b9\u5316\u3057\u3066\u304f\u308c\u308b\u3068\u601d\u3044\u304d\u3084Ansible\u304c\u9014\u4e2d\u3067\u6b62\u307e\u308b\u3002Firewalld\u3082\u52d5\u3044\u3066\u3044\u308b\u3068Warning\u304c\u51fa\u3066\u9014\u4e2d\u307e\u3067\u306f\u5c0e\u5165\u3067\u304d\u308b\u3051\u3069\u3001flannel\u3084weave\u304c\u5c0e\u5165\u3055\u308c\u305f\u5f8c\u306b\u8a2d\u5b9a\u3055\u308c\u308b\u4eee\u60f3I\/F\u304cFirewalld\u306b\u6b62\u3081\u3089\u308c\u308b\u306e\u3067\u4e8b\u524d\u306b\u305d\u308c\u3082\u542b\u3081\u3066\u8a31\u53ef\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u304b\u7121\u52b9\u306b\u3057\u3066\u304a\u3044\u3066\u5f8c\u304b\u3089\u8a2d\u5b9a\u306e\u307b\u3046\u304c\u826f\u3055\u3052\u3002<\/p>\n

\u30cf\u30de\u30ea\u3069\u3053\u308d3:Python\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u9177\u3044<\/h3>\n

CentOS\u306b\u5c0e\u5165\u3055\u308c\u3066\u3044\u308bAnsible\u306f2.7.5\u3067Python2.7.5\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4f7f\u304a\u3046\u3068\u3059\u308b\u3051\u3069\u3001hosts.ini\u3092\u81ea\u52d5\u751f\u6210\u3059\u308binventory.py\u306fPython 3.x\u3092\u8981\u6c42\u3059\u308b\u3002CentOS\u6a19\u6e96\u306e3.4\u3068epel\u306b\u3042\u308b3.6\u306e\u3044\u305a\u308c\u304b\u306a\u3093\u3060\u3051\u30693.6\u306b\u306fraumel-yaml\u304c\u5fc5\u8981\u306a\u306e\u306bsubespray\u306erequiements.txt\u306b\u306fraumel-yaml\u304c\u306a\u3044\u3002\u305d\u3057\u3066\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3042\u308bhosts.ini\u306f\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u751f\u6210\u3057\u3066\u304f\u308c\u305aissue\u3092\u898b\u308b\u3068hosts.yaml\u3092\u751f\u6210\u3057\u308d\u3068\u66f8\u3044\u3066\u308b\u3002hosts.yaml\u306f\u751f\u6210\u3067\u304d\u305f\u3051\u3069\u3001cluster.yml\u306ePlaybook\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306eAnsible\u3067\u4f7f\u3046raumel-yaml\u3060\u3068\u3084\u306f\u308a\u52d5\u304b\u306a\u3044\u3002\u7d50\u5c40\u3001\u30b5\u30f3\u30d7\u30eb\u3092\u53c2\u8003\u306b\u624b\u52d5\u3067hosts.ini\u3092\u4f5c\u6210\u3057\u3066kubespray\u306ecluster.yml\u306eplaybook\u3092\u5b9f\u884c\u3002<\/p>\n

\u4ed6\u306b\u3082cri-o\u3060\u3068kubespray\u306enode\u8ffd\u52a0(scale)\u3084\u524a\u9664(remove)\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3068\u304b\u5236\u7d04\u304c\u3042\u308b\u3068\u304b\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u304b\u3089\u3069\u3046\u3082\u540d\u524d\u89e3\u6c7a\u304c\u5fae\u5999\u306a\u6319\u52d5\u3092\u3057\u3066\u3044\u308b\u3068\u304b\u3001Storage\u304c\u672a\u69cb\u6210\u3060\u3068\u304b\u3001\u3068\u308a\u3042\u3048\u305adashboard\u304c\u52d5\u304f\u72b6\u614b\u307e\u3067\u306f\u6301\u3063\u3066\u884c\u3051\u305f\u3051\u3069\u3001\u3042\u30682\uff5e3\u56de\u8a66\u884c\u932f\u8aa4\u3057\u306a\u304c\u3089\u4f5c\u308a\u76f4\u3057\u3066\u8a2d\u8a08\u3092\u3061\u3083\u3093\u3068\u8003\u3048\u306a\u3044\u3068\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u79fb\u690d\u3059\u308b\u306e\u306f\u975e\u5e38\u306b\u6016\u3044\u3002<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u307e\u3067\u4eee\u60f3\u5316\u3068\u3044\u3048\u3070kvm+virsh\u3067\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u5897\u6b96\u3055\u305b\u3066\u3044\u305f\u3093\u3067\u3059\u304c\u3001\u305d\u308d\u305d\u308d\u30a2\u30d7\u30ea\u5897\u3048\u308b\u5ea6\u306b\u4eee\u60f3\u30de\u30b7\u30f3\u4f5c\u308b\u306e\u3082\u52b9\u7387\u60aa\u3044\u3068\u3044\u3046\u304b\u4eee\u60f3\u30de\u30b7\u30f3\u5897\u3048\u3059\u304e\u3067\u7ba1\u7406\u304c\u5104\u52ab\u306b\u306a\u3063\u3066\u304d\u305f\u306e\u3068\u3001\u3044\u3044\u52a0\u6e1b\u30b3\u30f3\u30c6\u30ca\u4eee\u60f3\u5316\u306e\u304a\u52c9\u5f37\u3082\u3057\u306a\u3044 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[24,17],"tags":[111,108,71,49,69],"class_list":["post-7236","post","type-post","status-publish","format-standard","hentry","category-pc","category-taruki-com","tag-container","tag-k8s","tag-kvm","tag-linux","tag-storage"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/7236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7236"}],"version-history":[{"count":0,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/7236\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}