Docker-compose variables

Azertooth · April 22, 2021, 12:29pm

for managing this variables, instead of the .env file, I need to use a zammad.env file to recall with

env_file:
  - ./envs/zammad.env

in the docker-compose.yml, but I need to know which containers use which variables. Do all zammad image based containers need to access all that variables?

MrGeneration · June 17, 2021, 5:44pm

Each entry point of each container will tell you that, have a look at the zammad container as an example:

github.com

zammad/zammad-docker-compose/blob/master/containers/zammad/docker-entrypoint.sh

#!/usr/bin/env bash

set -e

: "${AUTOWIZARD_JSON:=''}"
: "${ELASTICSEARCH_ENABLED:=true}"
: "${ELASTICSEARCH_HOST:=zammad-elasticsearch}"
: "${ELASTICSEARCH_PORT:=9200}"
: "${ELASTICSEARCH_SCHEMA:=http}"
: "${ELASTICSEARCH_NAMESPACE:=zammad}"
: "${ELASTICSEARCH_REINDEX:=true}"
: "${ELASTICSEARCH_SSL_VERIFY:=true}"
: "${MEMCACHED_HOST:=zammad-memcached}"
: "${MEMCACHED_PORT:=11211}"
: "${NGINX_PORT:=8080}"
: "${NGINX_SERVER_NAME:=_}"
: "${NGINX_SERVER_SCHEME:=\$scheme}"
: "${POSTGRESQL_HOST:=zammad-postgresql}"
: "${POSTGRESQL_PORT:=5432}"
: "${POSTGRESQL_USER:=zammad}"

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system · October 15, 2021, 5:44pm

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