即便应用已经打包,我们仍然有动态配置的需求,比如 aspnet core 程序使用ASPNETCORE_ENVIRONMENT控制异常显示、postgresql 使用 POSTGRES_USER 和 POSTGRES_PASSWORD 传递凭据。由前文可知我们可以将变量存储在额外的 env 文件中,但业务使用的环境变量与 compose 文件混杂在一起并不是很好的实践。 比如我们有用于微信登录和...
It'spossibleto run PostgreSQL locally using a tool likePostgres.app,; the preferred choice among many developers today is to useDocker, a tool for creating isolated operating systems. The easiest way to think of it is as a large virtual environment that contains everything needed for our Djang...
[@]}" "$@" } # create initial database # uses environment variables for input: GS_DB docker_setup_db() { echo "GS_DB = $GS_DB" if [ "$GS_DB" != 'postgres' ]; then GS_DB= docker_process_sql --dbname postgres --set db="$GS_DB" --set passwd="$GS_PASSWORD" <<- '...
zoo3: image: zookeeper:3.4 restart: always hostname: zoo3 container_name: zoo3 privileged: true ports: - 2183:2181 volumes: - ./zoo3/data:/data - ./zoo3/datalog:/datalog environment: TZ: Asia/Shanghai ZOO_MY_ID: 3 ZOO_PORT: 2181 ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=z...
While the command inherits the environment variables defined for the service’s main command, this section lets you add new variables or override existing ones. services: test: post_start: - command: ./do_something_on_startup.sh user: root privileged: true environment: - FOO=BAR...
Environment variables: MYSQL_ROOT_PASSWORD:my-secret-pw MYSQL_DATABASE:mydb Volumes: my-db-volume:/var/lib/mysql Here, the name of the volume ismy-db-volumeand it is mounted in the container at/var/lib/mysql. SelectRun. Create some data in the database. ...
/var/lib/postgresql/data pgadmin: container_name: pgadmin4_container image: dpage/pgadmin4:5.5 restart: always environment: PGADMIN_DEFAULT_EMAIL: admin@admin.com PGADMIN_DEFAULT_PASSWORD: secret PGADMIN_LISTEN_PORT: 80 ports: - "8080:80" volumes: - pgadmin-data:/var/lib/pgadmin volumes: db...
# ...or uncomment the following line if you plan to run the Process Server environment # image: cp.icr.io/cp/cp4a/workflow-ps/workflow-ps-server:23.0.1 To successfully connect to yourPostgreSQLdatabase, set the following environment variables: ...
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psql -h myfirstspilo.example.com -p 5432 -U wow_app -d wow psql -d"postgresql://myfirstspilo.example.com:5432/wow?user=wow_app" Configuration Spilo is configured via environment variables, the values of which are either supplied manually via the environment (whenever Spilo is launched as ...