{"id":10107,"date":"2023-05-18T00:00:45","date_gmt":"2023-05-17T15:00:45","guid":{"rendered":"https:\/\/flxy.jp\/?p=10107"},"modified":"2025-05-06T18:19:50","modified_gmt":"2025-05-06T09:19:50","slug":"kubernetes%e5%ae%9f%e8%b7%b5%e5%85%a5%e9%96%80%e3%80%82%e5%9f%ba%e6%9c%ac%e7%9a%84%e3%81%aayaml%e3%81%a8%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%8b%e3%82%89%e5%ad%a6%e3%81%b6%e3%82%b5%e3%83%bc","status":"publish","type":"post","link":"https:\/\/flxy.jp\/media\/article\/10107","title":{"rendered":"Kubernetes\u5165\u9580\uff5cyaml\u3068\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3068\u904b\u7528\u52b9\u7387\u5316\u8853"},"content":{"rendered":"<!-- 6\/30\u306f\u3066\u306a\u5e83\u544a\u7528\u306b\u30bf\u30a4\u30c8\u30eb\u5909\u66f4\u3002\u65e7\u30bf\u30a4\u30c8\u30eb\u300cKubernetes\u5b9f\u8df5\u5165\u9580\u3002\u57fa\u672c\u7684\u306ayaml\u3068\u30b3\u30de\u30f3\u30c9\u304b\u3089\u5b66\u3076\u30b5\u30fc\u30d3\u30b9\u904b\u7528\u52b9\u7387\u5316\u8853\u300d -->\n\n<p>\u9752\u5c71\u771f\u4e5f\uff08<a href=\"https:\/\/twitter.com\/amsy810\">@amsy810<\/a>\uff09\u3068\u7533\u3057\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u793e\u5185\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30af\u30e9\u30a6\u30c9\u69cb\u7bc9\u306b\u643a\u308f\u308b\u307b\u304b\u3001Kubernetes\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3082\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u4e0a\u3067\u5b9f\u88c5\u3057\u3066\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5916\u90e8\u3067\u3082Kubernetes\u306e\u4ed5\u4e8b\u3092\u8907\u6570\u884c\u3063\u3066\u3044\u308b\u307b\u304b\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u6d3b\u52d5\u3001Docker\u3084Kubernetes\u306b\u95a2\u3059\u308b\u672c\u30922\u518a\u57f7\u7b46\u3059\u308b\u306a\u3069\u7a4d\u6975\u7684\u306b\u5e03\u6559\u6d3b\u52d5\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u672c\u8a18\u4e8b\u3067\u306fDocker\u3068Kubernetes\u306e\u57fa\u672c\u304b\u3089\u3055\u3089\u306b\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3081\u308b\u3088\u3046\u306a\u5185\u5bb9\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n<p><a href=\"https:\/\/flxy.jp\/search?freeWord=kubernetes&#038;occupation1=&#038;reward=&#038;recruiting=false&#038;sortType=new&#038;page=1\">Kubernetes\u95a2\u9023\u306e\u6c42\u4eba\u691c\u7d22\u306f\u3053\u3061\u3089\u304b\u3089<\/a><\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#Go\">\u30e6\u30fc\u30b6\u30fc\u306e\u8ffd\u52a0\u30fb\u8868\u793a\u3092\u3059\u308bGo\u88fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u307f\u308b<\/a><\/li><li><a href=\"#Kubernetes\">Kubernetes\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/a><ul><li><a href=\"#Pod\">Pod\u3092\u4f5c\u308b<\/a><\/li><li><a href=\"#Deployment\">Deployment\u3067\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/a><\/li><li><a href=\"#Stateful\">Stateful\u3067\u6c38\u7d9a\u5316<\/a><\/li><li><a href=\"#Ingress\">Ingress\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/a><\/li><\/ul><\/li><li><a href=\"#Kubernetes-2\">Kubernetes\u3067\u52b9\u7387\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u904b\u7528\u3092\uff01<\/a><\/li><\/ul><\/div>\n<h2 id=\"0\"><span id=\"Go\">\u30e6\u30fc\u30b6\u30fc\u306e\u8ffd\u52a0\u30fb\u8868\u793a\u3092\u3059\u308bGo\u88fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u307f\u308b<\/span><\/h2>\n\n<p>\u4eca\u56de\u984c\u6750\u306b\u3059\u308b\u306e\u306f\u3001\u7c21\u6613\u7684\u306aGo\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u4e2d\u8eab\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u3082\u306e\u3067\u3001\u30e1\u30a4\u30f3\u95a2\u6570\u30678080\u756a\u30dd\u30fc\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u6765\u305f\u3068\u304d\u306e\u30cf\u30f3\u30c9\u30e9\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u30d1\u30b9\u306b\u95a2\u3059\u308b\u30cf\u30f3\u30c9\u30e9\u306f\u3001\u30eb\u30fc\u30c8\u76f4\u4e0b\u306e \/ \u306f200\u3092\u8fd4\u3059\u3060\u3051\u306e\u3082\u306e\u3067\u3001\u4eca\u56de\u5b9f\u969b\u306b\u5229\u7528\u3059\u308b\u306e\u306f\/getuser\u3068\/adduser\u306e2\u7a2e\u985e\u306e\u30d1\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n<p>addUser\u306f\u65b0\u898f\u306e\u30e6\u30fc\u30b6\u30fc\u30921\u3064\u8ffd\u52a0\u3059\u308b\u52d5\u4f5c\u3092\u3055\u305b\u307e\u3059\u3002go-randomdata\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3044\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u540d\u524d\u3092\u751f\u6210\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u540c\u6642\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306bID\u304c\u81ea\u52d5\u63a1\u756a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>getUser\u95a2\u6570\u306f\u540d\u524d\u306e\u901a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u53d6\u5f97\u3057\u3066\u304d\u3066\u8868\u793a\u3057\u307e\u3059\u3002\u305d\u306e\u969b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u304b\u3089\u30e9\u30f3\u30c0\u30e0\u306b\u9078\u629e\u3057\u305f1\u4ef6\u306eid\u3068name\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n<p>Go\u3067\u7528\u610f\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>package main<\/li>\n<li><\/li>\n<li>import (<\/li>\n<li><font style=\"color:green;\">\"database\/sql\"<\/font><\/li>\n<li><font style=\"color:green;\">\"fmt\"<\/font><\/li>\n<li><font style=\"color:green;\">\"github.com\/Pallinder\/go-randomdata\"<\/font><\/li>\n<li>_ <font style=\"color:green;\">\"github.com\/go-sql-driver\/mysql\"<\/font><\/li>\n<li><font style=\"color:green;\">\"net\/http\"<\/font><\/li>\n<li><font style=\"color:green;\">\"os\"<\/font><\/li>\n<li>)<\/li>\n<li><\/li>\n<li>var (<\/li>\n<li>dbuser string<\/li>\n<li>dbpass string<\/li>\n<li>dbhost string<\/li>\n<li>dbport string<\/li>\n<li>dbname string<\/li>\n<li>hostname string<\/li>\n<li>)<\/li>\n<li><\/li>\n<li>func rootHandler(w http.ResponseWriter, r *http.Request) {<\/li>\n<li>fmt.Fprintf(w, <font style=\"color:green;\">\"\/ is requested\"<\/font>)<\/li>\n<li>}<\/li>\n<li><\/li>\n<li>func getUserHandler(w http.ResponseWriter, r *http.Request) {<\/li>\n<li>id, name := getUser()<\/li>\n<li>fmt.Fprintf(w, fmt.Sprintf(<font style=\"color:green;\">\"%s: name is [%d %s]\\n\"<\/font>, hostname, id, name))<\/li>\n<li>fmt.Printf(fmt.Sprintf(<font style=\"color:green;\">\"%s: name is [%d %s]\\n\"<\/font>, hostname, id, name))<\/li>\n<li><\/li>\n<li>}<\/li>\n<li><\/li>\n<li>func addUserHandler(w http.ResponseWriter, r *http.Request) {<\/li>\n<li>name := addUser()<\/li>\n<li>fmt.Fprintf(w, fmt.Sprintf(<font style=\"color:green;\">\"%s: added user [%s]\\n\"<\/font>, hostname, name))<\/li>\n<li>fmt.Printf(fmt.Sprintf(<font style=\"color:green;\">\"%s: added user [%s]\\n\"<\/font>, hostname, name))<\/li>\n<li><\/li>\n<li>}<\/li>\n<li><\/li>\n<li>func main() {<\/li>\n<li>getFromEnv()<\/li>\n<li>http.HandleFunc(<font style=\"color:green;\">\"\/\"<\/font>, rootHandler)<\/li>\n<li>http.HandleFunc(<font style=\"color:green;\">\"\/getuser\"<\/font>, getUserHandler)<\/li>\n<li>http.HandleFunc(<font style=\"color:green;\">\"\/adduser\"<\/font>, addUserHandler)<\/li>\n<li>http.ListenAndServe(<font style=\"color:green;\">\":8080\"<\/font>, nil)<\/li>\n<li>}<\/li>\n<li><\/li>\n<li>func getFromEnv() {<\/li>\n<li>dbuser = os.Getenv(<font style=\"color:green;\">\"DBUSER\"<\/font>)<\/li>\n<li>dbpass = os.Getenv(<font style=\"color:green;\">\"DBPASS\"<\/font>)<\/li>\n<li>dbhost = os.Getenv(<font style=\"color:green;\">\"DBHOST\"<\/font>)<\/li>\n<li>dbport = os.Getenv(<font style=\"color:green;\">\"DBPORT\"<\/font>)<\/li>\n<li>dbname = os.Getenv(<font style=\"color:green;\">\"DBNAME\"<\/font>)<\/li>\n<li>hostname, _ = os.Hostname()<\/li>\n<li>}<\/li>\n<li><\/li>\n<li>func getUser() (int, string) {<\/li>\n<li>db, err := sql.Open(<font style=\"color:green;\">\"mysql\"<\/font>, fmt.Sprintf(<font style=\"color:green;\">\"%s:%s@tcp(%s:%s)\/%s\"<\/font>, dbuser, dbpass, dbhost, dbport, dbname))<\/li>\n<li>if err != nil {<\/li>\n<li>panic(err.Error())<\/li>\n<li>}<\/li>\n<li>defer db.Close()<\/li>\n<li><\/li>\n<li>stmtOut, err := db.Prepare(<font style=\"color:green;\">\"SELECT id,name FROM users ORDER BY RAND() LIMIT 1;\"<\/font>)<\/li>\n<li>if err != nil {<\/li>\n<li>panic(err.Error())<\/li>\n<li>}<\/li>\n<li>defer stmtOut.Close()<\/li>\n<li><\/li>\n<li>var name string<\/li>\n<li>var id int<\/li>\n<li><\/li>\n<li>err = stmtOut.QueryRow().Scan(&amp;amp;id, &amp;amp;name)<\/li>\n<li>if err != nil {<\/li>\n<li>panic(err.Error())<\/li>\n<li>}<\/li>\n<li><\/li>\n<li>return id, name<\/li>\n<li>}<\/li>\n<li><\/li>\n<li>func addUser() string {<\/li>\n<li>db, err := sql.Open(<font style=\"color:green;\">\"mysql\"<\/font>, fmt.Sprintf(<font style=\"color:green;\">\"%s:%s@tcp(%s:%s)\/%s\"<\/font>, dbuser, dbpass, dbhost, dbport, dbname))<\/li>\n<li>if err != nil {<\/li>\n<li>return err.Error()<\/li>\n<li>}<\/li>\n<li>defer db.Close()<\/li>\n<li><\/li>\n<li>stmtIns, err := db.Prepare(<font style=\"color:green;\">\"INSERT INTO users(name) VALUES(?)\"<\/font>)<\/li>\n<li>if err != nil {<\/li>\n<li>return err.Error()<\/li>\n<li>}<\/li>\n<li>defer stmtIns.Close()<\/li>\n<li><\/li>\n<li>name := randomdata.SillyName()<\/li>\n<li>_, err = stmtIns.Exec(name)<\/li>\n<li>if err != nil {<\/li>\n<li>return err.Error()<\/li>\n<li>}<\/li>\n<li><\/li>\n<li>return name<\/li>\n<li>}<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u30b3\u30f3\u30c6\u30ca\u306b\u5bfe\u5fdc\u3057\u3084\u3059\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308b\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u30fb\u30dd\u30fc\u30c8\u306a\u3069\u306f\u74b0\u5883\u5909\u6570\u3067\u6307\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b3\u30f3\u30c6\u30ca\u5316\u3059\u308b\u305f\u3081\u306b\u307e\u305a\u4e0b\u8a18\u306e\u3088\u3046\u306aDockerfile\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u4eca\u56de\u306f Go 1.13\u3092\u30d9\u30fc\u30b9\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>FROM golang:1.13<\/li>\n<li><\/li>\n<li>WORKDIR \/go\/src\/app<\/li>\n<li>COPY .\/main.go .<\/li>\n<li><\/li>\n<li>RUN go get -d -v github.com\/go-sql-driver\/mysql<\/li>\n<li>RUN go get -d -v github.com\/Pallinder\/go-randomdata<\/li>\n<li><\/li>\n<li>RUN go build -o \/app .\/main.go<\/li>\n<li><\/li>\n<li>CMD [<font style=\"color:green;\">\"\/app\"<\/font>]<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u4eca\u56de\u306e\u30d5\u30a1\u30a4\u30eb\u306f<a href=\"https:\/\/github.com\/MasayaAoyama\/flexy-demo\">GitHub\u4e0a<\/a>\u3067\u516c\u958b\u3057\u3066\u3044\u308b\u306e\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<p>Dockerfile\u304c\u66f8\u3051\u305f\u3042\u3068\u306f\u3001\u3044\u3088\u3044\u3088\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u30d3\u30eb\u30c9\u3092\u884c\u3044\u307e\u3059\u3002\u30d3\u30eb\u30c9\u306fdocker build\u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u30d3\u30eb\u30c9\u306e\u5b8c\u4e86\u5f8c\u3001\u305d\u308c\u3092\u30b3\u30f3\u30c6\u30ca\u30ec\u30b8\u30b9\u30c8\u30ea\u306b\u8ffd\u52a0\u3059\u308c\u3070\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u30b3\u30f3\u30c6\u30ca\u306e\u30a4\u30e1\u30fc\u30b8\u4f5c\u308a\u306f\u3053\u308c\u3067\u5b8c\u6210\u3067\u3059\u3002\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u3042\u308c\u3070GKE\u3067\u3082\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u3067\u3082\u3069\u3053\u3067\u3082\u540c\u3058\u3082\u306e\u3092\u52d5\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<h2 id=\"1\"><span id=\"Kubernetes\">Kubernetes\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/span><\/h2>\n\n<p>\u3053\u3053\u304b\u3089Kubernetes\u304c\u767b\u5834\u3067\u3059\u3002Kubernetes\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u3044\u3044\u611f\u3058\u306b\u914d\u7f6e\u3057\u305f\u308a\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u30b9\u30e2\u30fc\u30eb\u30b9\u30bf\u30fc\u30c8\u3067\u5148\u307b\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52d5\u304b\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<h3 id=\"2\"><span id=\"Pod\">Pod\u3092\u4f5c\u308b<\/span><\/h3>\n\n<p>Kubernetes\u306e\u6700\u5c0f\u5358\u4f4d\u306e\u30ea\u30bd\u30fc\u30b9\u306fPod\u3067\u3059\u30021\u3064\u306ePod\u306e\u4e2d\u306b\u30b3\u30f3\u30c6\u30ca\u30921\u3064\u3060\u3051\u5165\u308c\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u5165\u3063\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u5165\u308c\u308b\u969b\u306b\u306f\u3001\u540c\u3058\u30b3\u30f3\u30c6\u30ca\u3092\u8907\u6570\u7d44\u307f\u5408\u308f\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5f79\u5272\u304c\u9055\u3046\u3082\u306e\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n<p>VM\u7684\u306a\u8003\u3048\u65b9\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u308b\u3068\u3001Pod\u306fVM\u3001\u30b3\u30f3\u30c6\u30ca\u306f\u30d7\u30ed\u30bb\u30b9\u306b\u76f8\u5f53\u3059\u308b\u95a2\u4fc2\u3068\u8a00\u3048\u307e\u3059\u3002Pod\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u95a2\u4fc2\u306f\u3001VM\u3068\u30d7\u30ed\u30bb\u30b9\u306e\u8003\u3048\u65b9\u306b\u8fd1\u3044\u306e\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u521d\u5fc3\u8005\u306f\u3053\u306e\u8003\u3048\u65b9\u306b\u57fa\u3065\u3044\u305f\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306b\u306a\u308a\u304c\u3061\u3002\u3053\u3053\u304c\u30dd\u30a4\u30f3\u30c8\u306b\u306a\u308b\u306e\u3067\u3059\u304c\u3001\u5b9f\u306f\u3053\u3046\u3044\u3046\u4f7f\u3044\u65b9\u3092\u3059\u308b\u3053\u3068\u306fKubernetes\u3067\u306f\u826f\u3044\u4f7f\u3044\u65b9\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n\n<p>\u3088\u304f\u3042\u308b\u4f8b\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4e00\u7dd2\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3001VM\u6642\u4ee3\u3067\u3042\u308c\u30701\u53f0\u306e\u4e2d\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3082\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u5165\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u3068\u540c\u3058\u3088\u3046\u306a\u4f7f\u3044\u65b9\u3092\u3057\u3066\u3057\u307e\u3046\u5f62\u3067\u3059\u306d\u3002Kubernetes\u3067\u306f\u300c\u3053\u3046\u3044\u3063\u305f\u4f7f\u3044\u65b9\u306f\u826f\u304f\u306a\u3044\u300d\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u3068\u3063\u3064\u304d\u3084\u3059\u3055\u3092\u512a\u5148\u3057\u305f\u7b2c\u4e00\u6b69\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u3084\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p>Pod\u306b\u306f\u30b3\u30f3\u30c6\u30ca\u3092\u8907\u6570\u5165\u308c\u3089\u308c\u308b\u306e\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30c6\u30ca\u3068MySQL\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u7528\u610f\u3057\u3001Pod\u5b9a\u7fa9\u306e\u4e2d\u306b\u30b3\u30f3\u30c6\u30ca\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u540c\u7b49\u306e\u69cb\u6210\u304c\u3068\u308c\u307e\u3059\u3002\u3061\u3087\u3046\u3069VM\u306e\u4e2d\u306b2\u3064\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u8d77\u52d5\u3055\u305b\u308b\u306e\u3068\u540c\u3058\u3067\u3059\u3002\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u74b0\u5883\u5909\u6570\u3092\u7528\u610f\u3057\u3001\u3069\u3053\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3057\u306b\u3044\u304f\u304b\u306e\u60c5\u5831\u3092\u6301\u305f\u305b\u3066\u3044\u307e\u3059\u3002VM\u306e\u5834\u5408\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u60c5\u5831\u3084\u30db\u30b9\u30c8\u60c5\u5831\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n<p>yaml\u5f62\u5f0f\u3067\u66f8\u304b\u308c\u305f\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3067\u793a\u3059\u3068\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>---<\/li>\n<li>apiVersion: v1<\/li>\n<li>kind: ConfigMap<\/li>\n<li>metadata:<\/li>\n<li>name: init-db-sql<\/li>\n<li>data:<\/li>\n<li>create_usertable.sql: |<\/li>\n<li>CREATE TABLE IF NOT EXISTS mydb.users (id INT AUTO_INCREMENT NOT NULL PRIMARY KEY, name VARCHAR(50));<\/li>\n<li>---<\/li>\n<li>apiVersion: v1<\/li>\n<li>kind: Pod<\/li>\n<li>metadata:<\/li>\n<li>name: sample-pod<\/li>\n<li>labels:<\/li>\n<li>role: all-in-one<\/li>\n<li>spec:<\/li>\n<li>containers:<\/li>\n<li>- name: app-container<\/li>\n<li>image: masayaaoyama\/flexy-demo-app:v1.0<\/li>\n<li>imagePullPolicy: Always<\/li>\n<li>env:<\/li>\n<li>- name: DBHOST<\/li>\n<li>value: 127.0.0.1<\/li>\n<li>- name: DBPORT<\/li>\n<li>value: <font style=\"color:green;\">\"3306\"<\/font><\/li>\n<li>- name: DBUSER<\/li>\n<li>value: myuser<\/li>\n<li>- name: DBPASS<\/li>\n<li>value: mypass<\/li>\n<li>- name: DBNAME<\/li>\n<li>value: mydb<\/li>\n<li>- name: mysql-container<\/li>\n<li>image: mysql:8.0<\/li>\n<li>env:<\/li>\n<li>- name: MYSQL_ROOT_PASSWORD<\/li>\n<li>value: rootpass<\/li>\n<li>- name: MYSQL_DATABASE<\/li>\n<li>value: mydb<\/li>\n<li>- name: MYSQL_USER<\/li>\n<li>value: myuser<\/li>\n<li>- name: MYSQL_PASSWORD<\/li>\n<li>value: mypass<\/li>\n<li>volumeMounts:<\/li>\n<li>- name: init-sql-configmap<\/li>\n<li>mountPath: \/docker-entrypoint-initdb.d<\/li>\n<li>volumes:<\/li>\n<li>- name: init-sql-configmap<\/li>\n<li>configMap:<\/li>\n<li>name: init-db-sql<\/li>\n<li>---<\/li>\n<li>apiVersion: v1<\/li>\n<li>kind: Service<\/li>\n<li>metadata:<\/li>\n<li>name: flexy-demo-all-in-one<\/li>\n<li>spec:<\/li>\n<li>type: LoadBalancer<\/li>\n<li>ports:<\/li>\n<li>- name: <font style=\"color:green;\">\"http-port\"<\/font><\/li>\n<li>protocol: <font style=\"color:green;\">\"TCP\"<\/font><\/li>\n<li>port: 8080<\/li>\n<li>targetPort: 8080<\/li>\n<li>selector:<\/li>\n<li>role: all-in-one<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u4eca\u56de\u306e\u5834\u5408\u3060\u3068\u3001localhost\u3092\u6307\u5b9a\u3057\u3066\u63a5\u7d9a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p><center><img decoding=\"async\" loading=\"lazy\" title=\"kubernetes01.png\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/kubernetes01.png\" alt=\"Kubernetes01\" width=\"747\" height=\"457\" border=\"0\" \/><\/center><\/p>\n\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30c6\u30ca\u304b\u3089localhost\u306e3306\u30dd\u30fc\u30c8\u3067MySQL\u306b\u63a5\u7d9a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n<p>\u306a\u304a\u3001MySQL\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u308f\u3056\u308f\u3056\u81ea\u5206\u3067\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u516c\u5f0f\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u3044\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306f\u3053\u306e\u3088\u3046\u306a\u516c\u5f0f\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u3044\u308d\u3044\u308d\u3068\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u306a\u306b\u304b\u6a5f\u80fd\u3092\u4f7f\u3044\u305f\u3044\u3068\u304d\u306b\u306f\u81ea\u3089\u7528\u610f\u3057\u306a\u304f\u3066\u3082\u516c\u5f0f\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u5229\u7528\u3067\u304d\u308b\u306e\u306f\u5229\u70b9\u306e\u4e00\u3064\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u305d\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u8106\u5f31\u306a\u3082\u306e\u3067\u306a\u3044\u304b\u306f\u5229\u7528\u524d\u306b\u78ba\u8a8d\u306f\u5fc5\u305a\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p>\u4eca\u56de\u306eMySQL\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u3001root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u8d77\u52d5\u521d\u671f\u306b\u4f5c\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30e6\u30fc\u30b6\u30fc\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306f\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4eca\u56de\u306e\u4f8b\u3060\u3068MySQL\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\u3057\u305f\u6bb5\u968e\u3067mydb\u3068\u3044\u3046\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4f5c\u3089\u308c\u3001myuser\u304cmypass\u3068\u3044\u3046\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6301\u3063\u3066\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u6b21\u306b\u3001volumeMounts\u3068\u3044\u3046\u90e8\u5206\u306b\u6ce8\u76ee\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306fMySQL\u30b3\u30f3\u30c6\u30ca\u304c\u8d77\u52d5\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3001MySQL\u30b3\u30f3\u30c6\u30ca\u306e \/docker-entrypoint-initdb.d \u306b\u3053\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u30d5\u30a1\u30a4\u30eb\u3092\u95a2\u9023\u4ed8\u3051\u308b\u8a2d\u5b9a\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u6307\u5b9a\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4e2d\u8eab\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u304b\u306f\u3001ConfigMap\u306b\u3066\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n<p>\u4eca\u56de\u306e\u4f8b\u3060\u3068\u3001create_usertable.sql \u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5\u6642\u306bMySQL\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u3063\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u305d\u3053\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u72b6\u6cc1\u3092\u4f5c\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u672c\u6765\u3067\u3042\u308c\u3070\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3082\u3042\u308b\u306e\u3067\u3001\u9069\u5207\u306a\u3084\u308a\u65b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4eca\u56de\u306f\u7c21\u5358\u306a\u30b5\u30f3\u30d7\u30eb\u306e\u305f\u3081\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001Kubernetes\u306b\u306fService\u3068\u3044\u3046\u30ea\u30bd\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u3044\u308d\u3044\u308d\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u306fL4\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u30678080\u3067\u304d\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u3001\u4eca\u56de\u306f\u540c\u3058\u304f8080\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n\n<p>\u3069\u306ePod\u306b\u5bfe\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8ee2\u9001\u3059\u308b\u304b\u306fselector\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n<p><center><img decoding=\"async\" loading=\"lazy\" title=\"Kubernetes02.png\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/Kubernetes02.png\" alt=\"Kubernetes02\" width=\"709\" height=\"600\" border=\"0\" \/><\/center><\/p>\n\n<p>\u305d\u308c\u3067\u306f\u3001Kubernetes\u3067\u4f5c\u3063\u305f\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u4f7f\u3063\u3066\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305a\u6700\u521d\u306bKubernetes\u306e\u30ce\u30fc\u30c9\u3068\u3001\u305d\u306e\u4e0a\u3067\u52d5\u3044\u3066\u3044\u308bPod\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl get nodes<\/li>\n<li>NAME STATUS ROLES AGE VERSION<\/li>\n<li>gke-flexy-demo-default-pool-5d473a6b-3pz7 Ready 8m28s v1.15.4-gke.22<\/li>\n<li>gke-flexy-demo-default-pool-5d473a6b-h3s5 Ready 8m22s v1.15.4-gke.22<\/li>\n<li>gke-flexy-demo-default-pool-5d473a6b-l580 Ready 8m28s v1.15.4-gke.22<\/li>\n<li><\/li>\n<li>$ kubectl get pods<\/li>\n<li>No resources found in default namespace.<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u3053\u306e\u6bb5\u968e\u3067\u306f\u307e\u3060Pod\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n<p>\u3044\u3088\u3044\u3088\u4f5c\u6210\u3057\u305f\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092Kubernetes\u306b\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl apply -f 1_pod.yaml<\/li>\n<li>configmap\/init-db-sql created<\/li>\n<li>pod\/sample-pod created<\/li>\n<li>service\/flexy-demo-all-in-one created<\/li>\n<li><\/li>\n<li>$ kubectl get services<\/li>\n<li>NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE<\/li>\n<li>flexy-demo-all-in-one LoadBalancer XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX 8080:31945\/TCP 2m45s<\/li>\n<li>kubernetes ClusterIP XXX.XXX.XXX.XXX 443\/TCP 12m<\/li>\n<li><\/li>\n<li>$ kubectl get pods<\/li>\n<li>NAME READY STATUS RESTARTS AGE<\/li>\n<li>sample-pod 2\/2 Running 0 5m22s<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u3059\u308b\u3068\u30012\u3064\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u5165\u3063\u305fPod\u304c1\u500b\u7acb\u3061\u4e0a\u304c\u3063\u3066\u304d\u307e\u3059\u3002\u5408\u308f\u305b\u3066\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3082\u6255\u3044\u51fa\u3055\u308c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30b0\u30ed\u30fc\u30d0\u30ebIP\u30a2\u30c9\u30ec\u30b9\u3082\u6255\u3044\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u6b21\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u8ffd\u52a0\u3068\u524a\u9664\u3092\u8a66\u3057\u307e\u3059\u3002\u6700\u521d\u306e\u6642\u70b9\u3067\u306f\u30e6\u30fc\u30b6\u30fc\u306f\u4e00\u5207\u767b\u9332\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30d6\u30e9\u30a6\u30b6\u306a\u3069\u304b\u3089 http:\/\/XXX.XXX.XXX.XXX:8080\/adduser \u306b5\u56de\u30a2\u30af\u30bb\u30b9\u3057\u3066\u521d\u671f\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u5f8c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bhttp:\/\/XXX.XXX.XXX.XXX:8080\/getuser \u306b\u5bfe\u3057\u3066\u5341\u5206\u306a\u6570\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u308b\u3068\u30015\u7a2e\u985e\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u30e6\u30fc\u30b6\u30fc\u304c\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ for i in `seq 1 100`; do curl -s http:\/\/XXX.XXX.XXX.XXX:8080\/getuser; done | sort | uniq<\/li>\n<li>sample-pod: name is [1 Gorillascythe]<\/li>\n<li>sample-pod: name is [2 Cubrowan]<\/li>\n<li>sample-pod: name is [3 Chintabby]<\/li>\n<li>sample-pod: name is [4 Cloudbutter]<\/li>\n<li>sample-pod: name is [5 Samurailily]<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u30b9\u30c6\u30c3\u30d71\u306e\u5b9f\u9a13\u304c\u7d42\u308f\u3063\u305f\u3089\u4e00\u65e6\u4e0d\u8981\u306a\u3082\u306e\u306f\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl delete -f 1_pod.yaml<\/li>\n<li>configmap <font style=\"color:green;\">\"init-db-sql\"<\/font> deleted<\/li>\n<li>pod <font style=\"color:green;\">\"sample-pod\"<\/font> deleted<\/li>\n<li>service <font style=\"color:green;\">\"flexy-demo-all-in-one\"<\/font> deleted<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u3053\u3053\u307e\u3067\u304c\u6700\u5c0f\u69cb\u6210\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n\n<h3 id=\"3\"><span id=\"Deployment\">Deployment\u3067\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/span><\/h3>\n\n<p>Pod\u304c1\u500b\u3060\u3051\u3067\u306f\u4f55\u3082\u3046\u307e\u307f\u304c\u611f\u3058\u3089\u308c\u307e\u305b\u3093\u3002\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5229\u4fbf\u6027\u304c\u51fa\u3066\u304d\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6a5f\u80fd\u306e\u4e21\u65b9\u3068\u3082\u3092\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u308b\u6a5f\u4f1a\u306f\u5c11\u306a\u3044\u3067\u3057\u3087\u3046\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3044\u304f\u3064\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3044\u304f\u3064\u3068\u3001\u305d\u308c\u305e\u308c\u5206\u5272\u3057\u3066\u8003\u3048\u3066\u3044\u304f\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u305d\u306e\u305f\u3081\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u5225\u3005\u306ePod\u306b\u3059\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n\n<p>\u8a2d\u5b9a\u3092\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306b\u843d\u3068\u3057\u8fbc\u3080\u3068\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>---<\/li>\n<li>apiVersion: apps\/v1<\/li>\n<li>kind: Deployment<\/li>\n<li>metadata:<\/li>\n<li>name: flexy-demo-app<\/li>\n<li>spec:<\/li>\n<li>replicas: 1<\/li>\n<li>selector:<\/li>\n<li>matchLabels:<\/li>\n<li>role: app<\/li>\n<li>template:<\/li>\n<li>metadata:<\/li>\n<li>labels:<\/li>\n<li>role: app<\/li>\n<li>spec:<\/li>\n<li>containers:<\/li>\n<li>- name: app-container<\/li>\n<li>image: masayaaoyama\/flexy-demo-app:v1.0<\/li>\n<li>imagePullPolicy: Always<\/li>\n<li>env:<\/li>\n<li>- name: DBHOST<\/li>\n<li>value: mysql.default.svc.cluster.local<\/li>\n<li>- name: DBPORT<\/li>\n<li>value: <font style=\"color:green;\">\"3306\"<\/font><\/li>\n<li>- name: DBUSER<\/li>\n<li>value: myuser<\/li>\n<li>- name: DBPASS<\/li>\n<li>value: mypass<\/li>\n<li>- name: DBNAME<\/li>\n<li>value: mydb<\/li>\n<li>---<\/li>\n<li>apiVersion: v1<\/li>\n<li>kind: Service<\/li>\n<li>metadata:<\/li>\n<li>name: flexy-demo-app<\/li>\n<li>spec:<\/li>\n<li>type: LoadBalancer<\/li>\n<li>ports:<\/li>\n<li>- name: <font style=\"color:green;\">\"http-port\"<\/font><\/li>\n<li>protocol: <font style=\"color:green;\">\"TCP\"<\/font><\/li>\n<li>port: 8080<\/li>\n<li>targetPort: 8080<\/li>\n<li>selector:<\/li>\n<li>role: app<\/li>\n<li>---<\/li>\n<li>apiVersion: v1<\/li>\n<li>kind: ConfigMap<\/li>\n<li>metadata:<\/li>\n<li>name: init-db-sql<\/li>\n<li>data:<\/li>\n<li>create_usertable.sql: |<\/li>\n<li>CREATE TABLE IF NOT EXISTS mydb.users (id INT AUTO_INCREMENT NOT NULL PRIMARY KEY, name VARCHAR(50));<\/li>\n<li>---<\/li>\n<li>apiVersion: apps\/v1<\/li>\n<li>kind: Deployment<\/li>\n<li>metadata:<\/li>\n<li>name: mysql<\/li>\n<li>spec:<\/li>\n<li>replicas: 1<\/li>\n<li>selector:<\/li>\n<li>matchLabels:<\/li>\n<li>role: db<\/li>\n<li>template:<\/li>\n<li>metadata:<\/li>\n<li>labels:<\/li>\n<li>role: db<\/li>\n<li>spec:<\/li>\n<li>containers:<\/li>\n<li>- name: mysql-container<\/li>\n<li>image: mysql:8.0<\/li>\n<li>env:<\/li>\n<li>- name: MYSQL_ROOT_PASSWORD<\/li>\n<li>value: rootpass<\/li>\n<li>- name: MYSQL_DATABASE<\/li>\n<li>value: mydb<\/li>\n<li>- name: MYSQL_USER<\/li>\n<li>value: myuser<\/li>\n<li>- name: MYSQL_PASSWORD<\/li>\n<li>value: mypass<\/li>\n<li>volumeMounts:<\/li>\n<li>- name: init-sql-configmap<\/li>\n<li>mountPath: \/docker-entrypoint-initdb.d<\/li>\n<li>volumes:<\/li>\n<li>- name: init-sql-configmap<\/li>\n<li>configMap:<\/li>\n<li>name: init-db-sql<\/li>\n<li>---<\/li>\n<li>apiVersion: v1<\/li>\n<li>kind: Service<\/li>\n<li>metadata:<\/li>\n<li>name: mysql<\/li>\n<li>spec:<\/li>\n<li>type: ClusterIP<\/li>\n<li>ports:<\/li>\n<li>- name: <font style=\"color:green;\">\"mysql-port\"<\/font><\/li>\n<li>protocol: <font style=\"color:green;\">\"TCP\"<\/font><\/li>\n<li>port: 3306<\/li>\n<li>targetPort: 3306<\/li>\n<li>selector:<\/li>\n<li>role: db<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u3088\u304f\u898b\u308b\u3068\u5148\u307b\u3069\u306e\u3082\u306e\u3068\u66f8\u3044\u3066\u3042\u308b\u5185\u5bb9\u306f\u5927\u304d\u304f\u5909\u308f\u3063\u3066\u304a\u3089\u305a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u305d\u308c\u305e\u308c\u5206\u5272\u3055\u308c\u3066\u7d30\u304b\u304f\u69cb\u9020\u5316\u3055\u308c\u3066\u3044\u3063\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n<p>\u307e\u305f\u3001\u5148\u7a0b\u306fPod\u3060\u3063\u305f\u3082\u306e\u304c\u3001Deployment\u306b\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306eDeployment\u306f\u3001template\u3067\u6307\u5b9a\u3055\u308c\u305fPod\u306e\u69cb\u6210\u3092\u8907\u88fd\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u306b\u306a\u308a\u307e\u3059\u3002VM\u306e\u5834\u5408\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30b0\u30eb\u30fc\u30d7\u306b\u8fd1\u3044\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u306d\u3002Deployment\u3067\u306f\u3001\u30ec\u30d7\u30ea\u30ab\u306e\u6570\u3092\u6307\u5b9a\u3057\u305f\u308a\u4e0b\u8a18\u306e\u56f3\u306e\u3088\u3046\u306b\u3069\u306ePod\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u306e\u304b\u3092selector\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002template\u306b\u306fPod\u3092\u8d77\u52d5\u3059\u308b\u3068\u304d\u306brole:app\u30e9\u30d9\u30eb\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u8d77\u52d5\u3057\u3066\u304f\u308b\u3088\u3046\u306b\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u6b63\u3057\u304f\u30ab\u30a6\u30f3\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p><center><img decoding=\"async\" loading=\"lazy\" title=\"Kubernetes03.png\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/Kubernetes03.png\" alt=\"Kubernetes03\" width=\"747\" height=\"476\" border=\"0\" \/><\/center><\/p>\n\n<p>\u3055\u3066\u3053\u3053\u3067\u61f8\u5ff5\u70b9\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u5bfe\u3057\u3066\u306f\u3069\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3057\u305f\u3089\u826f\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n<p>\u6700\u521d\u306e\u6bb5\u968e\u3067\u306flocalhost\u5b9b\u306b\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u306f\u3082\u3046\u540c\u3058Pod\u5185\u306b\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u3044\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u3082Service\u3092\u7528\u3044\u305f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u5148\u7a0b\u306f\u30b0\u30ed\u30fc\u30d0\u30ebIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3063\u305f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u304c\u3001\u5b9f\u306fKubernetes\u30af\u30e9\u30b9\u30bf\u5185\u306e\u307f\u3067\u5229\u7528\u53ef\u80fd\u306a\u5185\u90e8\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<p>\u5916\u90e8\u5411\u3051\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306fService\u306e\u8a2d\u5b9a\u6642\u306b spec.type: LoadBalancer\u3001\u5185\u90e8\u5411\u3051\u306e\u5834\u5408\u306b\u306f spec.type: ClusterIP \u3092\u6307\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u5185\u90e8\u5411\u3051\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u5834\u5408\u306b\u306f\u3001\u6255\u3044\u51fa\u3055\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u306e\u540d\u524d\u89e3\u6c7a\u3082\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3044\u3061\u3044\u3061IP\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u7a4d\u6975\u7684\u306b\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p>\u4eca\u56de\u306e\u5834\u5408\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u63a5\u7d9a\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u63a5\u7d9a\u5148\u306fmysql.default.svc.cluster.local\u3067\u3059\u3002\u3053\u306e\u540d\u524d\u306e\u89e3\u91c8\u306e\u4ed5\u65b9\u306f\u3001\u5148\u982d\u306e\u300cmysql\u300d\u306fMySQL\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bfe\u5fdc\u3059\u308bService\u306e\u540d\u524d\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u305d\u306e\u5f8c\u308d\u306b\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3001\u305d\u306e\u5f8c\u306b svc.cluster.local \u3068\u7d9a\u304d\u307e\u3059\u3002<\/p>\n\n<p><center><img decoding=\"async\" loading=\"lazy\" title=\"Kubernetes04.png\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/Kubernetes04.png\" alt=\"Kubernetes04\" width=\"382\" height=\"600\" border=\"0\" \/><\/center><\/p>\n\n<p>\u3067\u306f\u5b9f\u969b\u306b\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl apply -f 2_deployment.yaml<\/li>\n<li>deployment.apps\/flexy-demo-app created<\/li>\n<li>service\/flexy-demo-app created<\/li>\n<li>configmap\/init-db-sql created<\/li>\n<li>deployment.apps\/mysql created<\/li>\n<li>service\/mysql created<\/li>\n<li><\/li>\n<li>$ kubectl get pods<\/li>\n<li>NAME READY STATUS RESTARTS AGE<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr 1\/1 Running 0 8m36s<\/li>\n<li>mysql-5dd5b5c644-vtsjp 1\/1 Running 0 8m35s<\/li>\n<li><\/li>\n<li>$ kubectl get service<\/li>\n<li>NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE<\/li>\n<li>flexy-demo-app LoadBalancer XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX 8080:32591\/TCP 8m37s<\/li>\n<li>kubernetes ClusterIP XXX.XXX.XXX.XXX 443\/TCP 24m<\/li>\n<li>mysql ClusterIP XXX.XXX.XXX.XXX 3306\/TCP 8m37s<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u3053\u306e\u3088\u3046\u306b2\u3064\u306ePod\u3068Service\u304c\u7acb\u3061\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u4eca\u56de1\u3064\u306ePod\u306b\u5bfe\u3057\u30661\u3064\u306e\u30b3\u30f3\u30c6\u30ca\u3057\u304b\u5165\u3063\u3066\u306a\u3044\u306e\u3067\u300c1\/1\u300d\u306e\u8868\u793a\u3067\u3059\u304c\u3001\u5148\u7a0b\u306e\u3088\u3046\u306bPod\u306e\u4e2d\u306b\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u3042\u308c\u3070\u3053\u3053\u306e\u8868\u793a\u304c\u300c2\/2\u300d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5b9b\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306f\u5916\u90e8\u5411\u3051\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u6255\u3044\u51fa\u3055\u308b\u306e\u3067\u3001\u3053\u3053\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u5148\u307b\u3069\u540c\u69d8\u306b\u30a2\u30d7\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n<p>\u5148\u7a0b\u306f\u30d6\u30e9\u30a6\u30b6\u3067\u3084\u308a\u307e\u3057\u305f\u304c\u3001\u3082\u3061\u308d\u3093 curl\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u3082user\u306e\u767b\u9332\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: added user [Houndbird]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: added user [Stallionsticky]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: added user [Racernimble]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: added user [Salmonautumn]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: added user [Fingeode]<\/li>\n<li><\/li>\n<li>$ for i in `seq 1 100`; do curl -s curl http:\/\/XXX.XXX.XXX.XXX:8080\/getuser; done | sort | uniq<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [1 Houndbird]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [2 Stallionsticky]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [3 Racernimble]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [4 Salmonautumn]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [5 Fingeode]<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>Deployment\u306f\u30ec\u30d7\u30ea\u30ab\u6570\u3092\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<p>\u4f8b\u3048\u3070\u3001\u30ec\u30d7\u30ea\u30ab\u30923\u3064\u306b\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f1\u3064\u306e\u307e\u307e\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3060\u3051\u304c3\u3064\u306b\u306a\u3063\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl scale deployment flexy-demo-app --replicas 3<\/li>\n<li>deployment.extensions\/flexy-demo-app scaled<\/li>\n<li><\/li>\n<li>$ kubectl get pods<\/li>\n<li>NAME READY STATUS RESTARTS AGE<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56 1\/1 Running 0 47s<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf 1\/1 Running 0 47s<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr 1\/1 Running 0 10m<\/li>\n<li>mysql-5dd5b5c644-vtsjp 1\/1 Running 0 10m<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u307e\u305f\u540c\u69d8\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u3063\u3066\u307f\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30db\u30b9\u30c8\u540d\u3082\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u30013*5 \u500b\u306e\u51fa\u529b\u7d50\u679c\u304c\u78ba\u8a8d\u3067\u304d\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ for i in `seq 1 100`; do curl -s curl http:\/\/XXX.XXX.XXX.XXX:8080\/getuser; done | sort | uniq<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56: name is [1 Houndbird]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56: name is [2 Stallionsticky]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56: name is [3 Racernimble]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56: name is [4 Salmonautumn]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56: name is [5 Fingeode]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf: name is [1 Houndbird]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf: name is [2 Stallionsticky]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf: name is [3 Racernimble]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf: name is [4 Salmonautumn]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf: name is [5 Fingeode]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [1 Houndbird]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [2 Stallionsticky]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [3 Racernimble]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [4 Salmonautumn]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr: name is [5 Fingeode]<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u56f3\u3067\u8868\u3059\u30683\u3064\u306ePod\u304c1\u3064\u306eMySQL\u3092\u898b\u306b\u884c\u304f\u306e\u3067\u3053\u306e\u3088\u3046\u306a\u72b6\u614b\u3067\u3059\u3002<\/p>\n\n<p><center><img decoding=\"async\" loading=\"lazy\" title=\"Kubernetes05.png\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/Kubernetes05.png\" alt=\"Kubernetes05\" width=\"747\" height=\"545\" border=\"0\" \/><\/center><\/p>\n\n<p>\u3053\u306e\u72b6\u614b\u3067\u306f\u5b9f\u969b\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306f\u307e\u3060\u4e0d\u5b8c\u5168\u3067\u3059\u3002MySQL\u306ePod\u3092\u6d88\u3057\u305f\u5834\u5408\u3001\u30c7\u30fc\u30bf\u306f\u6d88\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u8a66\u3057\u306b\u4e00\u5ea6MySQL\u306ePod\u3092\u524a\u9664\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u81ea\u52d5\u7684\u306b\u65b0\u3057\u3044MySQL\u306ePod\u306f\u7acb\u3061\u4e0a\u304c\u3063\u3066\u304f\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u81ea\u4f53\u306f\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4e00\u89a7\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u304c\u5168\u3066\u6d88\u3048\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl delete pods mysql-5dd5b5c644-vtsjp<\/li>\n<li>pod <font style=\"color:green;\">\"mysql-5dd5b5c644-vtsjp\"<\/font> deleted<\/li>\n<li><\/li>\n<li>$ kubectl get pods<\/li>\n<li>NAME READY STATUS RESTARTS AGE<\/li>\n<li>flexy-demo-app-5cb4bb64cd-64t56 1\/1 Running 0 10m<\/li>\n<li>flexy-demo-app-5cb4bb64cd-hphvf 1\/1 Running 0 10m<\/li>\n<li>flexy-demo-app-5cb4bb64cd-md6zr 1\/1 Running 0 20m<\/li>\n<li>mysql-5dd5b5c644-hiskx 1\/1 Running 0 1m<\/li>\n<li><\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/getuser;<\/li>\n<li>curl: (52) Empty reply from server<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001\u6b21\u306f\u30c7\u30fc\u30bf\u306e\u6c38\u7d9a\u5316\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u524d\u306b\u3001\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u4f5c\u6210\u3057\u305f\u3082\u306e\u3092\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3092\u7528\u3044\u3066\u524a\u9664\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl delete -f 2_deployment.yaml<\/li>\n<li>deployment.apps <font style=\"color:green;\">\"flexy-demo-app\"<\/font> deleted<\/li>\n<li>service <font style=\"color:green;\">\"flexy-demo-app\"<\/font> deleted<\/li>\n<li>configmap <font style=\"color:green;\">\"init-db-sql\"<\/font> deleted<\/li>\n<li>deployment.apps <font style=\"color:green;\">\"mysql\"<\/font> deleted<\/li>\n<li>service <font style=\"color:green;\">\"mysql\"<\/font> deleted<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<h3 id=\"4\"><span id=\"Stateful\">Stateful\u3067\u6c38\u7d9a\u5316<\/span><\/h3>\n\n<p>\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306f\u307b\u3068\u3093\u3069\u540c\u3058\u3067\u3059\u304c\u3001kind\u3092StatefulSet\u306b\u3057\u307e\u3059\u3002\u305d\u306e\u307b\u304b\u306b\u3001\u6c38\u7d9a\u5316Volume\u306e\u6307\u5b9a\u3068\u30de\u30a6\u30f3\u30c8\u5148\u306e\u6307\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u307b\u3068\u3093\u3069\u306eKubernetes\u74b0\u5883\u3067\u306f\u3001StatefulSet\u3092\u4f7f\u3046\u3053\u3068\u3067Pod\u3092\u4f5c\u308b\u6642\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8d8a\u3057\u306b\u5b58\u5728\u3059\u308b\u6c38\u7d9a\u5316\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u5207\u308a\u51fa\u3057\u3066Pod\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u4eca\u56de\u306fGKE\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001GCP\u306ePersistentDisk\u304b\u3089\u6255\u3044\u51fa\u3055\u308c\u305f\u30c7\u30a3\u30b9\u30af\u304cPod\u306e \/var\/lib\/mysql \u306b\u30de\u30a6\u30f3\u30c8\u3055\u308c\u308b\u3088\u3046\u306a\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>apiVersion: apps\/v1<\/li>\n<li>kind: StatefulSet<\/li>\n<li>metadata:<\/li>\n<li>name: mysql<\/li>\n<li>spec:<\/li>\n<li>replicas: 1<\/li>\n<li>serviceName: mysql<\/li>\n<li>selector:<\/li>\n<li>matchLabels:<\/li>\n<li>role: db<\/li>\n<li>template:<\/li>\n<li>metadata:<\/li>\n<li>labels:<\/li>\n<li>role: db<\/li>\n<li>spec:<\/li>\n<li>containers:<\/li>\n<li>- name: mysql-container<\/li>\n<li>image: mysql:8.0<\/li>\n<li>env:<\/li>\n<li>- name: MYSQL_ROOT_PASSWORD<\/li>\n<li>value: rootpass<\/li>\n<li>- name: MYSQL_DATABASE<\/li>\n<li>value: mydb<\/li>\n<li>- name: MYSQL_USER<\/li>\n<li>value: myuser<\/li>\n<li>- name: MYSQL_PASSWORD<\/li>\n<li>value: mypass<\/li>\n<li>volumeMounts:<\/li>\n<li>- name: init-sql-configmap<\/li>\n<li>mountPath: \/docker-entrypoint-initdb.d<\/li>\n<li>- name: datadir<\/li>\n<li>mountPath: \/var\/lib\/mysql<\/li>\n<li>volumes:<\/li>\n<li>- name: init-sql-configmap<\/li>\n<li>configMap:<\/li>\n<li>name: init-db-sql<\/li>\n<li>volumeClaimTemplates:<\/li>\n<li>- metadata:<\/li>\n<li>name: datadir<\/li>\n<li>spec:<\/li>\n<li>accessModes:<\/li>\n<li>- ReadWriteOnce<\/li>\n<li>resources:<\/li>\n<li>requests:<\/li>\n<li>storage: 5G<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u305d\u308c\u3067\u306f\u5b9f\u969b\u306b\u3053\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092\u767b\u9332\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ kubectl apply -f 3_statefulset.yaml<\/li>\n<li>deployment.apps\/flexy-demo-app created<\/li>\n<li>service\/flexy-demo-app created<\/li>\n<li>configmap\/init-db-sql created<\/li>\n<li>statefulset.apps\/mysql created<\/li>\n<li>service\/mysql created<\/li>\n<li><\/li>\n<li>kubectl get pods<\/li>\n<li>NAME READY STATUS RESTARTS AGE<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc 1\/1 Running 0 14m<\/li>\n<li>mysql-0 1\/1 Running 0 14m<\/li>\n<li><\/li>\n<li>$ kubectl scale deployment flexy-demo-app --replicas 3<\/li>\n<li>deployment.extensions\/flexy-demo-app scaled<\/li>\n<li><\/li>\n<li>$ kubectl get pods<\/li>\n<li>NAME READY STATUS RESTARTS AGE<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv 1\/1 Running 0 11s<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd 1\/1 Running 0 11s<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc 1\/1 Running 0 14m<\/li>\n<li>mysql-0 1\/1 Running 0 14m<\/li>\n<li><\/li>\n<li>$ kubectl get svc<\/li>\n<li>NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE<\/li>\n<li>flexy-demo-app LoadBalancer XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX 8080:31831\/TCP 14m<\/li>\n<li>kubernetes ClusterIP XXX.XXX.XXX.XXX 443\/TCP 43m<\/li>\n<li>mysql ClusterIP XXX.XXX.XXX.XXX 3306\/TCP 14m<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u5148\u307b\u3069\u307e\u3067\u306f mysql\u2212\u4e71\u6570 \u3068\u306a\u3063\u3066\u3044\u305fPod\u540d\u304c mysql-0 \u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002StatefulSet\u3092\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3055\u305b\u308b\u3068 mysql-1 \u306e\u3088\u3046\u306b\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u5897\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u9006\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30b9\u30b1\u30fc\u30eb\u30a4\u30f3\u3059\u308b\u6642\u306b\u306f\u5f8c\u308d\u306e\u6570\u304c\u5927\u304d\u3044\u3082\u306e\u304b\u3089\u6d88\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u30010\u306f\u6700\u521d\u306b\u4f5c\u3089\u308c\u3066\u6700\u5f8c\u306b\u6d88\u3055\u308c\u308b\u306e\u3067\u3001\u3053\u308c\u3092\u30de\u30b9\u30bf\u30fc\u306b\u3057\u30011\u4ee5\u964d\u3092\u30b9\u30ec\u30fc\u30d6\u306b\u3059\u308b\u3068\u3044\u3063\u305f\u4f7f\u3044\u65b9\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<p>\u305d\u308c\u3067\u306f\u5148\u7a0b\u3068\u540c\u69d8\u306e\u624b\u9806\u3067\u306bMySQL Pod\u3092\u505c\u6b62\u3057\u3066\u30c7\u30fc\u30bf\u304c\u305d\u306e\u307e\u307e\u306b\u306a\u308b\u304b\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<p><code class=\"sourcecode\"><\/p>\n\n<ol style=\"list-style:decimal-leading-zero outside;in-left:0;padding-left:36px;margin:0; background-color:green;color:black;\">\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX:8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: added user [Spriteriver]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX :8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: added user [Handpuddle]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX :8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: added user [Wingruby]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX :8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: added user [Ferretbattle]<\/li>\n<li>$ curl http:\/\/XXX.XXX.XXX.XXX :8080\/adduser<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: added user [Maskroot]<\/li>\n<li><\/li>\n<li>$ for i in `seq 1 100`; do curl -s curl http:\/\/XXX.XXX.XXX.XXX:8080\/getuser; done | sort | uniq<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [1 Spriteriver]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [2 Handpuddle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [3 Wingruby]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [4 Ferretbattle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [5 Maskroot]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [1 Spriteriver]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [2 Handpuddle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [3 Wingruby]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [4 Ferretbattle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [5 Maskroot]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [1 Spriteriver]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [2 Handpuddle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [3 Wingruby]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [4 Ferretbattle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [5 Maskroot]<\/li>\n<li><\/li>\n<li>$ kubectl delete pods mysql-0<\/li>\n<li>pod <font style=\"color:green;\">\"mysql-0\"<\/font> deleted<\/li>\n<li><\/li>\n<li>$ for i in `seq 1 100`; do curl -s curl http:\/\/XXX.XXX.XXX.XXX:8080\/getuser; done | sort | uniq<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [1 Spriteriver]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [2 Handpuddle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [3 Wingruby]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [4 Ferretbattle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-2hgbv: name is [5 Maskroot]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [1 Spriteriver]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [2 Handpuddle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [3 Wingruby]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [4 Ferretbattle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-dwkgd: name is [5 Maskroot]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [1 Spriteriver]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [2 Handpuddle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [3 Wingruby]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [4 Ferretbattle]<\/li>\n<li>flexy-demo-app-5cb4bb64cd-qxmwc: name is [5 Maskroot]<\/li>\n<\/ol>\n\n<p><\/code><\/p>\n\n<p>\u4eca\u56de\u306f\u6b63\u3057\u304f\u30c7\u30fc\u30bf\u306e\u6c38\u7d9a\u5316\u304c\u3067\u304d\u3066\u3044\u307e\u3059\u306d\u3002\u3053\u3053\u307e\u3067\u304f\u308b\u3068\u3001\u3088\u3046\u3084\u304f\u3088\u304f\u3042\u308b2\u5c64\u306e\u69cb\u6210\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u4eca\u56de\u306eMySQL\u306f\u30af\u30e9\u30b9\u30bf\u5316\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001MySQL\u3082\u30af\u30e9\u30b9\u30bf\u5316\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306eStatefulSet\u3082\u30b9\u30b1\u30fc\u30eb\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<h3 id=\"5\"><span id=\"Ingress\">Ingress\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/span><\/h3>\n\n<p>\u6700\u5f8c\u306b\u3001Ingress\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001Service \u3092\u675f\u306d\u308b\u6a5f\u80fd\u3067\u3059\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u300c\u30ea\u30d0\u30d7\u30ed\u7684\u306a\u52d5\u304d\u3092\u3059\u308b\u3082\u306e\u300d\u3067\u3001\u30a2\u30af\u30bb\u30b9\u3092\u53d7\u3051\u305f\u30db\u30b9\u30c8\u540d\u3084\u30d1\u30b9\u306b\u5bfe\u3057\u3066\u3069\u3046\u3044\u3046\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u3059\u308b\u304b\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u4ed6\u306b\u3082Kubernetes\u306eSSL\u7d42\u7aef\u3092\u4efb\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u8a3c\u660e\u66f8\u3092\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3068\u3057\u3066\u767b\u9332\u3057\u3066\u304a\u304f\u3053\u3068\u3082\u53ef\u80fd\u306a\u305f\u3081\u3001\u8a3c\u660e\u66f8\u306e\u4ea4\u63db\u3082\u7c21\u5358\u306b\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<p>\u4e0b\u8a18\u306e\u56f3\u3060\u3068 product\u3084user\u306e\u5358\u4f4d\u3067\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u3069\u3093\u3069\u3093\u6a2a\u306b\u5897\u3048\u3066\u3044\u304f\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n<p><center><img decoding=\"async\" loading=\"lazy\" title=\"Kubernetes06.png\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/Kubernetes06.png\" alt=\"Kubernetes06\" width=\"576\" height=\"600\" border=\"0\" \/><\/center><\/p>\n\n<p>\u3053\u3053\u307e\u3067\u6765\u305f\u3089\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u571f\u53f0\u304c\u3067\u304d\u305f\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n\n<h2 id=\"6\"><span id=\"Kubernetes-2\">Kubernetes\u3067\u52b9\u7387\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u904b\u7528\u3092\uff01<\/span><\/h2>\n\n<p>\u4eca\u56de\u306f\u57fa\u672c\u7684\u306a\u90e8\u5206\u306e\u307f\u306e\u7d39\u4ecb\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u3063\u3066\u3044\u304f\u571f\u53f0\u306f\u3067\u304d\u307e\u3057\u305f\u3002Kubernetes\u3092\u99c6\u4f7f\u3059\u308c\u3070\u307e\u3060\u307e\u3060\u4fbf\u5229\u3067\u52b9\u7387\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u904b\u7528\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u3044\u308d\u3044\u308d\u3068\u624b\u3092\u52d5\u304b\u3057\u306a\u304c\u3089Kubernetes\u306e\u7d20\u6674\u3089\u3057\u3055\u3092\u5b9f\u611f\u3057\u3066\u3044\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u4e0b\u8a18\u306b\u69d8\u3005\u306a\u30b5\u30f3\u30d7\u30eb\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3082\u516c\u958b\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305c\u3072\u5229\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<p><a href=\"https:\/\/github.com\/MasayaAoyama\/kubernetes-perfect-guide\">https:\/\/github.com\/MasayaAoyama\/kubernetes-perfect-guide<\/a><\/p>\n\n<div class=\"outline_box\"><center>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"IMG_9774.jpg\" src=\"https:\/\/flxy.jp\/wp-content\/uploads\/2020\/02\/IMG_9774-1.jpg\" alt=\"IMG 9774\" width=\"737\" height=\"498\" border=\"0\" \/><\/center><\/div>\n\n<div class=\"outline_box\"><b>\u9752\u5c71\u771f\u4e5f\uff08<a href=\"https:\/\/twitter.com\/amsy810\">@amsy810<\/a>\uff09<\/b>\n\u682a\u5f0f\u4f1a\u793e\u30b5\u30a4\u30d0\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 AI\u4e8b\u696d\u672c\u90e8 \u30a4\u30f3\u30d5\u30e9\u30a8\u30f3\u30b8\u30cb\u30a2\/Developer Experts\uff08Kubernetes\/CloudNative\u9818\u57df\uff09\nOpenStack\u3092\u4f7f\u3063\u305f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30af\u30e9\u30a6\u30c9\u3084GKE\u4e92\u63db\u306a\u30b3\u30f3\u30c6\u30ca\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u30bc\u30ed\u304b\u3089\u69cb\u7bc9\u3002\u56fd\u5185\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u306eKeynote\u3084\u6d77\u5916\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u7b49\u3001\u767b\u58c7\u7d4c\u9a13\u591a\u6570\u3002\u4e16\u754c\u30672\u756a\u76ee\u306bKubernetes\u306e\u8a8d\u5b9a\u8cc7\u683c\u3092\u53d6\u5f97\u3002\u3055\u304f\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7814\u7a76\u6240\u5ba2\u54e1\u7814\u7a76\u54e1\u3001CREATIONLINE \u6280\u8853\u30a2\u30c9\u30d0\u30a4\u30b6\u3001Contribute to K8s &amp; OpenStack\u3002\u8457\u66f8\u306b<a href=\"https:\/\/www.amazon.co.jp\/gp\/product\/4295004804\/ref=dbs_a_def_rwt_bibl_vppi_i0\">\u300eKubernetes\u5b8c\u5168\u30ac\u30a4\u30c9\u300f<\/a><a href=\"https:\/\/www.amazon.co.jp\/gp\/product\/B07QLBS9WL\/ref=dbs_a_def_rwt_bibl_vppi_i1\">\u300e\u307f\u3093\u306a\u306eDocker\/Kubernetes\u300f<\/a>\u3002<\/div>\n\n<div style=\"text-align: right;\"><a href=\"https:\/\/zineinc.co.jp\/\"><span style=\"font-size: 10pt;\">\u7de8\u96c6\u30fb\u64ae\u5f71 \/ \u682a\u5f0f\u4f1a\u793eZINE<\/span><\/a><\/div>\n\n<p>\u25a0FLEXY\u306e\u3054\u7d39\u4ecb<\/p>\n\n<p>\u3053\u306e\u30b5\u30a4\u30c8\u3092\u904b\u55b6\u3057\u3066\u3044\u308bFLEXY\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u6280\u8853\u9867\u554f\u3001CTO\u3001\u30c7\u30b6\u30a4\u30ca\u30fc\u306e\u65b9\u5411\u3051\u306b\u6848\u4ef6\u3092\u3054\u7d39\u4ecb\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<br>\n\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3084\u90311-5\u65e5\u3001\u9ad8\u5358\u4fa1\u6848\u4ef6\u306a\u3069\u3001\u3054\u5e0c\u671b\u306b\u5408\u3063\u305f\u6848\u4ef6\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u304a\u4ed5\u4e8b\u3092\u304a\u63a2\u3057\u306e\u65b9\u306f\u3001\u662f\u975e\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<p><a href=\"https:\/\/register.flxy.jp\/1\">FLEXY\u306b\u767b\u9332\u3059\u308b<\/a><\/p>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u304b\u3089\u30b3\u30d4\u30fc-->\n\n<div class=\"cta-btn-box\">\n<p>\u6848\u4ef6\u63a2\u3057\u306e\u60a9\u307f\u4ea4\u6e09\u306e\u4e0d\u5b89\u3001\u5c02\u4efb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5168\u3066\u30b5\u30dd\u30fc\u30c8<\/p>\n<a href=\"https:\/\/flxy.jp\/form\/expert\/input\" class=\"cta-btn-01\">\u4eca\u3059\u3050\u7121\u6599\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u3092\u7533\u3057\u8fbc\u3080<\/a>\n<\/div>\n\n<!--CTA\u30dc\u30bf\u30f3\uff1a\u3053\u3053\u307e\u3067\u30b3\u30d4\u30fc-->\n","protected":false},"excerpt":{"rendered":"<p>\u9752\u5c71\u771f\u4e5f\uff08@amsy810\uff09\u3068\u7533\u3057\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u793e\u5185\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30af\u30e9\u30a6\u30c9\u69cb\u7bc9\u306b\u643a\u308f\u308b\u307b\u304b\u3001Kuberne &#8230; <\/p>","protected":false},"author":1,"featured_media":22799,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[7,722],"top":[],"infeed":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/posts\/10107"}],"collection":[{"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/comments?post=10107"}],"version-history":[{"count":25,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/posts\/10107\/revisions"}],"predecessor-version":[{"id":35335,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/posts\/10107\/revisions\/35335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/media\/22799"}],"wp:attachment":[{"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/media?parent=10107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/categories?post=10107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/tags?post=10107"},{"taxonomy":"top","embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/top?post=10107"},{"taxonomy":"infeed","embeddable":true,"href":"https:\/\/flxy.jp\/media\/wp-json\/wp\/v2\/infeed?post=10107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}