Error: Docker host socket at /var/run/docker.sock is not readable #1179
Description
REPOSITORY TAG IMAGE ID CREATED SIZE nginxproxy/acme-companion latest a4f6c6c20efa 3 weeks ago 46.6MB Info: running acme-companion version v2.5.1-6-gea11f22 Error: Docker host socket at /var/run/docker.sock is not readable. Please check user permissions If you are in a SELinux environment, try using: '-v /var/run/docker.sock:/var/run/docker.sock:z' Note that the socket seems to be readable. Binding with :z doesn't make any difference:
Proof:
348d706f16fe:/app# bash ./entrypoint.sh /bin/bash /app/start.sh Info: running acme-companion version v2.5.1-6-gea11f22 Error: Docker host socket at /var/run/docker.sock is not readable. Please check user permissions If you are in a SELinux environment, try using: '-v /var/run/docker.sock:/var/run/docker.sock:z' 348d706f16fe:/app# ls -alh /var/run/docker.sock srw-rw---- 1 root 998 0 Aug 12 13:24 /var/run/docker.sock 348d706f16fe:/app# exitExecuting start.sh works.
Docker host
- OS:
Debian 10 Linux debian 4.19.0-27-amd64 #1 SMP Debian 4.19.316-1 (2024-06-25) x86_64 GNU/Linux - Docker version:
Version: 19.03.8 API version: 1.40 Go version: go1.12.17 Git commit: afacb8b7f0 Built: Wed Mar 11 01:25:56 2020 OS/Arch: linux/amd64 Experimental: false Server: Docker Engine - Community Engine: Version: 19.03.8 API version: 1.40 (minimum version 1.12) Go version: go1.12.17 Git commit: afacb8b7f0 Built: Wed Mar 11 01:24:28 2020 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.2.13 GitCommit: 7ad184331fa3e55e52b890ea95e65ba581ae3429 runc: Version: 1.0.0-rc10 GitCommit: dc9208a3303feef5b3839f4323d9beb36df0a9dd docker-init: Version: 0.18.0 GitCommit: fec3683 Other (intersting info):
test -r fails for any file in the container
test -S /var/run/docker.sock is successful