Docker compose containers communication

[Pierre B. (accepted answer)] I understand you want to restrict communications so that containers can only communicate with other services such as: - fusionauth should be able to contact essearch, postgresdb - backend should be able to contact auth, mysql_db - auth should be able to contact fusionauth, backend - ui should be able to contact backend, auth You can use networks as you already partially do in your example to enable communication such as: - services on the same network can reach each other using the service name or alias - i.e.

Context: Stack Overflow #61244829 (accepted answer, 5 votes, 3 answers): I have 7 docker containers namely - essearch - postgresdb - fusionauth - mysqldb - auth - backend - ui The communication between containers should be like below - fusionauth should be able to contact essearch, postgresdb - backend should be able to contact auth, mysqldb - auth should be able to contact fusionauth, backend - ui should be able to contact backend, auth Existing docker-compose ``` version: '3.1' services: postgresdb: containername: postgresdb image: postgres:9.6 environment: PGDATA: /var/lib/postgresql/data/pgdata POSTGRESUSER: ${POSTGR

Source: Stack Overflow #61244829 (accepted answer, 5 votes, 3 answers): I have 7 docker containers namely - essearch - postgresdb - fusionauth - mysqldb - auth - backend - ui The communication between containers should be like below - fusionauth should be able to contact essearch, postgresdb - backend should be able to contact auth, mysqldb - auth should be able to contact fusionauth, backend - ui should be able to contact backend, auth Existing docker-compose ``` version: '3.1' services: postgresdb: containername: postgresdb image: postgres:9.6 environment: PGDATA: /var/lib/postgresql/data/pgdata POSTGRESUSER: ${POSTGR

Verified resolution: [Pierre B. (accepted answer)] I understand you want to restrict communications so that containers can only communicate with other services such as: - fusionauth should be able to contact essearch, postgresdb - backend should be able to contact auth, mysql_db - auth should be able to contact fusionauth, backend - ui should be able to contact backend, auth You can use networks as you already partially do in your example to enable communication such as: - services on the same network can reach each other using the service name or alias - i.e.

Source URL: https://stackoverflow.com/questions/61244829