docker run -d --name redis-node-3 --net host --privileged=true -v /data/redis/share/redis-node-3:/data redis:6.0.8 --cluster-enabled yes --appendonly yes --port 6383 docker run -d --name redis-node-4 --net host --privileged=true -v /data/redis/share/redis-node-4:/data red...
Before using environment variables, read through all of the information first to get a full picture of environment variables in Docker Compose. This section covers: How to set environment variables within your container's environment. How environment variable precedence works within your container's en...
https://docs.docker.com/compose/environment-variables/envvars-precedence/ The order of precedence (highest to lowest) is as follows: Set usingdocker compose run -ein the CLI Substituted from yourshell Set using theenvironmentattribute in the Compose file Use of the--env-fileargumentin the CLI U...
Home/Manuals/Docker Compose/How-tos/Use environment variables/Environment variables precedence When the same environment variable is set in multiple sources, Docker Compose follows a precedence rule to determine the value for that variable in your container's environment. ...
I’m using nextcloud with a docker-compose.yaml file and I would like to setup additional anvironment variables like ServerAlias. Is there a list of all possible ENV variables ? Here part of my file : app: image: xxxxx/nextcloud_custom:v1 container_name: nextcloud-app networks: - nextclo...
Description of the issue When using docker-compose up or docker-compose run -e ENVIRONMENT_VAR=value, environment variables are not being applied either through the -e command line parameters or from the docker-compose.yml file. The dock...
Compose 使用的三个步骤: 使用Dockerfile 定义应用程序的环境。 使用docker-compose.yml 定义构成应用程序的服务,这样它们可以在隔离环境中一起运行。 最后,执行 docker-compose up 命令来启动并运行整个应用程序。 docker-compose.yml 的配置案例如下 version: '3' ...
I have problems to create a custom DB in docker-compose using the environment variables and postgres docker image. having this docker.compose.yml file and running docker-compose up -d postgres: restart: 'true' image: postgres ports: - "5...
一、docker compose 服务依赖 使用depends_on关键字 version: services:flask: build: - REDIS_HOST= - REDIS_PASS= healthcheck: test: ["CMD", "curl", "-f", "localhost:5000"] interval: 30s timeout: 3s retries: 3 start_period: 40s - redis-server networks: - backend - frontend networks...
Expected behavior docker-compose.yml should interpret environment variables, eg: test: build: . dockerfile: Dockerfile environment: - HOST_HOSTNAME=${HOSTNAME} should result in HOST_HOSTNAME being s…