ERROR: Invalid interpolation format for "environment" option in service "postfix-mailcow": "REDIS_SLAVEOF_IP=${REDIS_SLAVEOF_IP:-}"

[mm86133]

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Description

https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/

Following the instruction using the docker/docker-compose latest versions (version should always be set to the latest one that will pass automated tests) will lead to:

ERROR: Invalid interpolation format for "environment" option in service "postfix-mailcow": "REDIS_SLAVEOF_IP=${REDIS_SLAVEOF_IP:-}"

Logs

root@mail:/opt/mailcow-dockerized# docker-compose pull
ERROR: Invalid interpolation format for "environment" option in service "postfix-mailcow": "REDIS_SLAVEOF_IP=${REDIS_SLAVEOF_IP:-}"

Steps to reproduce

1. Follow https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/

System information

Ubuntu 18.04

Client: Docker Engine - Community Version: 20.10.17 API version: 1.41 Go version: go1.17.11 Git commit: 100c701 Built: Mon Jun 6 23:02:56 2022 OS/Arch: linux/amd64 Context: default Experimental: true

Server: Docker Engine - Community Engine: Version: 20.10.17 API version: 1.41 (minimum version 1.12) Go version: go1.17.11 Git commit: a89b842 Built: Mon Jun 6 23:01:02 2022 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.6.6 GitCommit: 10c12954828e7c7c9b6e0ea9b0c02b01407d3ae1 runc: Version: 1.1.2 GitCommit: v1.1.2-0-ga916309 docker-init: Version: 0.19.0

Docker Compose version v2.6.0

There is nothing else on this machine, as it is a dedicated server for one purpose.

apt-get update & upgrade right now.

[milkmaker]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[Ayan-Ali]

I am having the same issue