Error "Cannot connect to the Docker daemon" after updating to 8.13.5-ee
We have just upgraded to version 8.13.5-ee and now we have the following error with an existing CI YAML configuration:
Running with gitlab-ci-multi-runner 1.7.1 (f896af7)
Using Docker executor with image gitlab.cdp.it:5001/cdp/centos-java ...
Pulling docker image docker:dind ...
Starting service docker:dind ...
Waiting for services to be up and running...
Pulling docker image gitlab.cdp.it:5001/cdp/centos-java ...
Running on runner-c9426649-project-45-concurrent-0 via cdprh73...
Cloning repository...
Cloning into '/builds/bootcamp/galileo-anagrafica-rapporto-services'...
Checking out dcde3b31 as master...
Checking cache for test-unit/master...
Successfully extracted cache
$ docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $GITLAB_REGISTRY
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
ERROR: Build failed: exit code 1
I have checked and Docker daemon is correctly up and running:
[root@cdprh74 ~]# docker info
Containers: 7
Running: 0
Paused: 0
Stopped: 7
Images: 11
Server Version: 1.12.3
Storage Driver: devicemapper
Pool Name: docker-253:3-1610612864-pool
Pool Blocksize: 65.54 kB
Base Device Size: 10.74 GB
Backing Filesystem: xfs
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 2.281 GB
Data Space Total: 107.4 GB
Data Space Available: 105.1 GB
Metadata Space Used: 4.088 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.143 GB
Thin Pool Minimum Free Space: 10.74 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /data/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
Metadata loop file: /data/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.107-RHEL7 (2016-06-09)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: null bridge host overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: seccomp
Kernel Version: 3.10.0-327.36.1.el7.x86_64
Operating System: Red Hat Enterprise Linux Server 7.3 (Maipo)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.64 GiB
Name: cdprh74
ID: S35X:US4N:LH7K:SFTU:YYJT:W67X:XNZ2:KLL6:ZA34:CIVT:VTYJ:VQQR
Docker Root Dir: /data/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
Insecure Registries:
127.0.0.0/8