# containerは存在しない
docker container ls -a
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

# 起動
go run main.go
2017-11-23T02:30:38.881+0900    INFO    workspace/main.go:52    local_docker_db {"status": "starting"}
2017-11-23T02:30:38.934+0900    DEBUG   workspace/main.go:77    local_docker_db {"container_info": "not_found", "container": "myproject-mysql-db"}
2017-11-23T02:30:39.428+0900    DEBUG   workspace/main.go:107   local_docker_db {"exec docker cmd": "docker container run --detach --name myproject-mysql-db --publish 3307:3306 --mount type=bind,source=/tmp/docker_db,target=/var/lib/mysql --env MYSQL_USER=gopher --env MYSQL_PASSWORD=golangorgohome --env MYSQL_INITDB_SKIP_TZINFO=yes --env MYSQL_ALLOW_EMPTY_PASSWORD=yes mysql:5.6", "stdout": "4a7336c9364b14df0813463161335d8690d9c6e777f5c631bb406b5f55d2e181\n", "stderr": ""}

# 確認
mysql -h0.0.0.0 -ugopher -pgolangorgohome --port=3307 -e "show databases" --batch  information_schema
mysql: [Warning] Using a password on the command line interface can be insecure.
Database
information_schema

# 既に起動中に、再度起動
go run main.go
2017-11-23T02:32:34.746+0900    INFO    workspace/main.go:52    local_docker_db {"status": "starting"}
2017-11-23T02:32:34.830+0900    DEBUG   workspace/main.go:66    local_docker_db {"container_info": "already running", "container": "myproject-mysql-db"}

# 一度、停止
docker container stop myproject-mysql-db
myproject-mysql-db

# 停止中のcontainerを起動
go run main.go
2017-11-23T02:35:03.844+0900    INFO    workspace/main.go:52    local_docker_db {"status": "starting"}
2017-11-23T02:35:03.899+0900    DEBUG   workspace/main.go:94    local_docker_db {"container_info": "exited", "container": "myproject-mysql-db"}
2017-11-23T02:35:04.289+0900    DEBUG   workspace/main.go:107   local_docker_db {"exec docker cmd": "docker container start 4a7336c9364b", "stdout": "4a7336c9364b\n", "stderr": ""}

# 確認
 mysql -h0.0.0.0 -ugopher -pgolangorgohome --port=3307 -e "show databases" --batch  information_schema
mysql: [Warning] Using a password on the command line interface can be insecure.
Database
information_schema