Description
When I execute docker secret ls instead of sudo docker secret ls (user not in dockergroup) on a freshly set up Ubuntu 22.04 server, I get the following error message:
"secret list" requires API version 1.25, but the Docker daemon API version is 1.24
All other error messages caused by missing sudo usually start with permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:. So I'm wondering, why that's not the case here.
For completeness, the error message with sudo docker secret ls is more telling:
Error response from daemon: This node is not a swarm manager. Use "docker swarm init" or "docker swarm join" to connect this node to swarm and try again.
Based on the error message I guess docker secret ls also tries to connect to the daemon, but fails.
Reproduce
docker secret lssudo docker secret ls
Expected behavior
Consistent error message with other Docker commands?
docker version
Client: Docker Engine - Community
Version: 25.0.3
API version: 1.44
Go version: go1.21.6
Git commit: 4debf41
Built: Tue Feb 6 21:13:09 2024
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 25.0.3
API version: 1.44 (minimum version 1.24)
Go version: go1.21.6
Git commit: f417435
Built: Tue Feb 6 21:13:09 2024
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.28
GitCommit: ae07eda36dd25f8a1b98dfbf587313b99c0190bb
runc:
Version: 1.1.12
GitCommit: v1.1.12-0-g51d5e94
docker-init:
Version: 0.19.0
GitCommit: de40ad0
docker info
Client: Docker Engine - Community
Version: 25.0.3
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.12.1
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.24.5
Path: /usr/libexec/docker/cli-plugins/docker-compose
Server:
Containers: 1
Running: 1
Paused: 0
Stopped: 0
Images: 13
Server Version: 25.0.3
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: systemd
Cgroup Version: 2
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
Swarm: inactive
Runtimes: nvidia runc io.containerd.runc.v2
Default Runtime: runc
Init Binary: docker-init
containerd version: ae07eda36dd25f8a1b98dfbf587313b99c0190bb
runc version: v1.1.12-0-g51d5e94
init version: de40ad0
Security Options:
apparmor
seccomp
Profile: builtin
cgroupns
Kernel Version: 5.15.0-94-generic
Operating System: Ubuntu 22.04.4 LTS
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 62.47GiB
Name: himalia
ID: 58869a29-9625-4cbb-84b7-b91f5b92bbbd
Docker Root Dir: /var/lib/docker
Debug Mode: false
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: falseAdditional Info
lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 22.04.4 LTS
Release: 22.04
Codename: jammy
groups
XXXXXXX adm cdrom sudo dip plugdev lxd
Description
When I execute
docker secret lsinstead ofsudo docker secret ls(user not indockergroup) on a freshly set up Ubuntu 22.04 server, I get the following error message:All other error messages caused by missing
sudousually start withpermission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:. So I'm wondering, why that's not the case here.For completeness, the error message with
sudo docker secret lsis more telling:Based on the error message I guess
docker secret lsalso tries to connect to the daemon, but fails.Reproduce
docker secret lssudo docker secret lsExpected behavior
Consistent error message with other Docker commands?
docker version
Client: Docker Engine - Community Version: 25.0.3 API version: 1.44 Go version: go1.21.6 Git commit: 4debf41 Built: Tue Feb 6 21:13:09 2024 OS/Arch: linux/amd64 Context: default Server: Docker Engine - Community Engine: Version: 25.0.3 API version: 1.44 (minimum version 1.24) Go version: go1.21.6 Git commit: f417435 Built: Tue Feb 6 21:13:09 2024 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.6.28 GitCommit: ae07eda36dd25f8a1b98dfbf587313b99c0190bb runc: Version: 1.1.12 GitCommit: v1.1.12-0-g51d5e94 docker-init: Version: 0.19.0 GitCommit: de40ad0docker info
Additional Info
lsb_release -agroups