質問編集履歴

修正

2019/08/24 12:04

投稿

jpskgc

スコア19

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -14,31 +14,11 @@
 ### 発生している問題・エラーメッセージ
-`go run main.go`を叩いた際のエラー
-```
-$ go run main.go
-go: finding github.com/jpskgc/article/api/controller latest
-go: finding github.com/jpskgc/article/api latest
-go: finding github.com/jpskgc/article latest
-build command-line-arguments: cannot load github.com/jpskgc/article/api/controller: cannot find module providing package github.com/jpskgc/article/api/controller
-```
 `docker-compose up`を叩いた際のエラー
 ```
-api_1     | main.go:14:2: cannot find package "github.com/jpskgc/article/api/controller" in any of:
-api_1     |     /usr/local/go/src/github.com/jpskgc/article/api/controller (from $GOROOT)
+api_1     | build command-line-arguments: cannot load github.com/jpskgc/article/api/controller: cannot find module providing package github.com/jpskgc/article/api/controller
-api_1     |     /go/src/github.com/jpskgc/article/api/controller (from $GOPATH)
 article_api_1 exited with code 1
@@ -188,122 +168,26 @@
 func main() {
+	api := router.Group("/api")
+	{
+		api.GET("/articles", func(c *gin.Context) {
+			controller.GetArticleController(c, db)
+		})
+		api.POST("/post/image", func(c *gin.Context) {
-	err := godotenv.Load()
+			controller.PostImageController(c)
-	if err != nil {
+		})
 	}
-	db, err := sql.Open("mysql", os.Getenv("MYSQL_USER")+":"+os.Getenv("MYSQL_PASSWORD")+"@tcp("+os.Getenv("MYSQL_HOST")+":3306)/article")
-	if err != nil {
-		panic(err.Error())
-	}
-	defer db.Close()
-	err = db.Ping()
-	if err != nil {
-		panic(err.Error())
-	}
-	_, err = db.Exec("CREATE DATABASE IF NOT EXISTS article;")
-	if err != nil {
-		panic(err)
-	}
-	_, err = db.Exec("use article;")
-	if err != nil {
-		panic(err)
-	}
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS `articles` (`id` int NOT NULL AUTO_INCREMENT PRIMARY KEY,uuid varchar(36), `title` VARCHAR(100) NOT NULL,`content` TEXT NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8;")
-	if err != nil {
-		panic(err)
-	}
-	_, err = db.Exec("create table IF NOT EXISTS images (id int AUTO_INCREMENT NOT NULL PRIMARY KEY, article_uuid varchar(36), image_name varchar(50));	")
-	if err != nil {
-		panic(err)
-	}
-	router := gin.Default()
-	router.Use(cors.New(cors.Config{
-		AllowOrigins:     []string{"*"},
-		AllowMethods:     []string{"GET", "POST", "OPTIONS"},
-		AllowHeaders:     []string{"Content-Type", "Content-Length", "Accept-Encoding", "X-CSRF-Token", "Authorization", "accept", "origin", "Cache-Control", "X-Requested-With"},
-		ExposeHeaders:    []string{"Content-Length"},
-		AllowCredentials: true,
-		AllowOriginFunc: func(origin string) bool {
-			return true
-		},
-		MaxAge: 15 * time.Second,
-	}))
-	api := router.Group("/api")
-	{
-		api.GET("/articles", func(c *gin.Context) {
-			controller.GetArticleController(c, db)
-		})
-		api.POST("/post/image", func(c *gin.Context) {
-			controller.PostImageController(c)
-		})
-	}
 	router.Run(":2345")

変更

2019/08/24 12:04

投稿

jpskgc

スコア19

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -86,25 +86,21 @@
 FROM golang:latest
-WORKDIR '/app'
+ENV GO111MODULE=on
-RUN go get github.com/gin-contrib/cors
-RUN go get github.com/gin-gonic/gin
-RUN go get github.com/go-sql-driver/mysql
-RUN go get github.com/google/uuid
-RUN go get github.com/aws/aws-sdk-go/aws
+WORKDIR /go/src/github.com/jpskgc/article/app
-RUN go get github.com/aws/aws-sdk-go/service/s3
-RUN go get github.com/joho/godotenv
 COPY . .
+RUN go mod download
+RUN go build
-CMD ["go", "run", "main.go"]
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build
+ENTRYPOINT ["/go/src/github.com/jpskgc/article/app/api"]
 ```
@@ -112,6 +108,10 @@
 ```yml
+version: '3'
+services:
   api:
     build:
@@ -122,7 +122,7 @@
     volumes:
-      - ./api:/app
+      - ./api:/go/src/github.com/jpskgc/article/app
     depends_on:
@@ -142,6 +142,8 @@
       - MYSQL_HOST
+      - GO111MODULE
 ```

修正

2019/08/24 12:02

投稿

jpskgc

スコア19

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -346,6 +346,6 @@
 全体のソースコードをgithubにあげさせていただきましたので、一度ご確認いただけると何より幸いです。
-https://github.com/jpskgc/article/tree/try-golang-mod
+[https://github.com/jpskgc/article/tree/try-golang-mod](https://github.com/jpskgc/article/tree/try-golang-mod)
 (branch: __try-golang-mod__)

追記

2019/08/24 08:52

投稿

jpskgc

スコア19

test CHANGED Viewed

	@@ -1 +1 @@
1	- golang moduleを用いてdockerを起動できません
1	+ [2019/08/24追記]golang moduleを用いてdockerを起動できません

test CHANGED Viewed

@@ -335,3 +335,17 @@
 ```
 以上、お手数ですがご教授いただけると幸いです。よろしくお願いいたします。
+### 追記（2019/08/24）
+ローカル環境で`go run main.go`を叩くと正常に起動することは確認できました。
+しかしdocker環境 での`docker-compose up`は相変わらず失敗します。（上記と同じエラーが出ます。）
+全体のソースコードをgithubにあげさせていただきましたので、一度ご確認いただけると何より幸いです。
+https://github.com/jpskgc/article/tree/try-golang-mod
+(branch: __try-golang-mod__)

加筆

2019/08/24 08:51

投稿

jpskgc

スコア19

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -146,6 +146,174 @@
+【追記】
+main.go
+```
+package main
+import (
+	"database/sql"
+	"os"
+	"time"
+	"github.com/gin-contrib/cors"
+	"github.com/gin-gonic/gin"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/joho/godotenv"
+	"github.com/jpskgc/article/api/controller"
+)
+func main() {
+	err := godotenv.Load()
+	if err != nil {
+	}
+	db, err := sql.Open("mysql", os.Getenv("MYSQL_USER")+":"+os.Getenv("MYSQL_PASSWORD")+"@tcp("+os.Getenv("MYSQL_HOST")+":3306)/article")
+	if err != nil {
+		panic(err.Error())
+	}
+	defer db.Close()
+	err = db.Ping()
+	if err != nil {
+		panic(err.Error())
+	}
+	_, err = db.Exec("CREATE DATABASE IF NOT EXISTS article;")
+	if err != nil {
+		panic(err)
+	}
+	_, err = db.Exec("use article;")
+	if err != nil {
+		panic(err)
+	}
+	_, err = db.Exec("CREATE TABLE IF NOT EXISTS `articles` (`id` int NOT NULL AUTO_INCREMENT PRIMARY KEY,uuid varchar(36), `title` VARCHAR(100) NOT NULL,`content` TEXT NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8;")
+	if err != nil {
+		panic(err)
+	}
+	_, err = db.Exec("create table IF NOT EXISTS images (id int AUTO_INCREMENT NOT NULL PRIMARY KEY, article_uuid varchar(36), image_name varchar(50));	")
+	if err != nil {
+		panic(err)
+	}
+	router := gin.Default()
+	router.Use(cors.New(cors.Config{
+		AllowOrigins:     []string{"*"},
+		AllowMethods:     []string{"GET", "POST", "OPTIONS"},
+		AllowHeaders:     []string{"Content-Type", "Content-Length", "Accept-Encoding", "X-CSRF-Token", "Authorization", "accept", "origin", "Cache-Control", "X-Requested-With"},
+		ExposeHeaders:    []string{"Content-Length"},
+		AllowCredentials: true,
+		AllowOriginFunc: func(origin string) bool {
+			return true
+		},
+		MaxAge: 15 * time.Second,
+	}))
+	api := router.Group("/api")
+	{
+		api.GET("/articles", func(c *gin.Context) {
+			controller.GetArticleController(c, db)
+		})
+		api.POST("/post/image", func(c *gin.Context) {
+			controller.PostImageController(c)
+		})
+	}
+	router.Run(":2345")
+}
+```
 ### 補足情報（FW/ツールのバージョンなど）
 ```