Docker in docker: connection refused
Summary
I am using https://www.testcontainers.org/ for automated tests. When such job is run on GitLab Shared Runner, then all tests fail with error:
(Connection refused); nested exception is org.apache.http.conn.HttpHostConnectException: Connect to localhost:8443 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused)] with root cause
java.net.ConnectException: Connection refused (Connection refused)This error is happening only sometime. As soon as i disable shared runners and run on my K8S cluster - job is ok always
Steps to reproduce
Start any testcontainer in scope of test (i'm using maven + java), try to connect to it from tests
Example Project
What is the current bug behavior?
Tests cannot connect to test container and fail
What is the expected correct behavior?
Tests pass fine
Relevant logs and/or screenshots
2021-05-11 08:20:32.292 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Starting to pull image
2021-05-11 08:20:32.352 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 0 downloaded, 0 extracted, (0 bytes/0 bytes)
2021-05-11 08:20:32.688 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 2 pending, 1 downloaded, 0 extracted, (344 KB/? MB)
2021-05-11 08:20:32.719 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 1 pending, 2 downloaded, 0 extracted, (344 KB/? MB)
2021-05-11 08:20:32.745 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 3 downloaded, 0 extracted, (2 MB/5 MB)
2021-05-11 08:20:32.937 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 3 downloaded, 1 extracted, (5 MB/5 MB)
2021-05-11 08:20:33.100 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 3 downloaded, 2 extracted, (5 MB/5 MB)
2021-05-11 08:20:33.251 INFO 91 --- [ream-1336992916] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 3 downloaded, 3 extracted, (5 MB/5 MB)
2021-05-11 08:20:34.426 INFO 91 --- [ main] org.testcontainers.DockerClientFactory : Ryuk started - will monitor and terminate Testcontainers containers on JVM exit
2021-05-11 08:20:34.426 INFO 91 --- [ main] org.testcontainers.DockerClientFactory : Checking the system...
2021-05-11 08:20:34.427 INFO 91 --- [ main] org.testcontainers.DockerClientFactory : ✔︎ Docker server version should be at least 1.6.0
2021-05-11 08:20:34.584 INFO 91 --- [ main] org.testcontainers.DockerClientFactory : ✔︎ Docker environment should have more than 2GB free disk space
2021-05-11 08:20:34.636 INFO 91 --- [ main] 🳠[smallstep/step-ca:latest] : Pulling docker image: smallstep/step-ca:latest. Please be patient; this may take some time but only needs to be done once.
2021-05-11 08:20:34.971 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Starting to pull image
2021-05-11 08:20:34.979 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 0 pending, 0 downloaded, 0 extracted, (0 bytes/0 bytes)
2021-05-11 08:20:35.339 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 4 pending, 1 downloaded, 0 extracted, (1 MB/? MB)
2021-05-11 08:20:35.358 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 3 pending, 2 downloaded, 0 extracted, (1 MB/? MB)
2021-05-11 08:20:35.455 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 2 pending, 3 downloaded, 0 extracted, (4 MB/? MB)
2021-05-11 08:20:35.676 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 2 pending, 3 downloaded, 1 extracted, (7 MB/? MB)
2021-05-11 08:20:35.767 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 1 pending, 4 downloaded, 1 extracted, (11 MB/? MB)
2021-05-11 08:20:35.973 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 1 pending, 4 downloaded, 2 extracted, (12 MB/? MB)
2021-05-11 08:20:36.215 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 0 pending, 5 downloaded, 2 extracted, (19 MB/28 MB)
2021-05-11 08:20:36.450 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 0 pending, 5 downloaded, 3 extracted, (24 MB/28 MB)
2021-05-11 08:20:36.866 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 0 pending, 5 downloaded, 4 extracted, (24 MB/28 MB)
2021-05-11 08:20:37.296 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pulling image layers: 0 pending, 5 downloaded, 5 extracted, (28 MB/28 MB)
2021-05-11 08:20:37.323 INFO 91 --- [ream-1847428704] 🳠[smallstep/step-ca:latest] : Pull complete. 5 layers, pulled in 2s (downloaded 28 MB at 14 MB/s)
2021-05-11 08:20:37.338 INFO 91 --- [ main] 🳠[smallstep/step-ca:latest] : Creating container for image: smallstep/step-ca:latest
2021-05-11 08:20:37.668 INFO 91 --- [ream-1239536715] org.testcontainers.DockerClientFactory : Starting to pull image
2021-05-11 08:20:37.674 INFO 91 --- [ream-1239536715] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 0 downloaded, 0 extracted, (0 bytes/0 bytes)
2021-05-11 08:20:38.024 INFO 91 --- [ream-1239536715] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 1 downloaded, 0 extracted, (19 KB/1 MB)
2021-05-11 08:20:38.208 INFO 91 --- [ream-1239536715] org.testcontainers.DockerClientFactory : Pulling image layers: 0 pending, 1 downloaded, 1 extracted, (1 MB/1 MB)
2021-05-11 08:20:39.361 INFO 91 --- [ main] 🳠[smallstep/step-ca:latest] : Starting container with ID: 84c6d0e5689dfbe48ef1a7719edffbab7fd1d398716cc3e5c250f11c38a5b5c2
2021-05-11 08:20:39.610 INFO 91 --- [ main] 🳠[smallstep/step-ca:latest] : Container smallstep/step-ca:latest is starting: 84c6d0e5689dfbe48ef1a7719edffbab7fd1d398716cc3e5c250f11c38a5b5c2
2021-05-11 08:20:39.783 INFO 91 --- [ main] 🳠[smallstep/step-ca:latest] : Container smallstep/step-ca:latest started in PT5.183928S
.....
2021-05-11 08:20:53.209 ERROR 91 --- [o-auto-1-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on GET request for "https://localhost:8443/provisioners": Connect to localhost:8443 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused); nested exception is org.apache.http.conn.HttpHostConnectException: Connect to localhost:8443 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused)] with root cause
java.net.ConnectException: Connection refused (Connection refused)
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:609) ~[na:na]
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:368) ~[httpclient-4.5.13.jar:4.5.13]
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) ~[httpclient-4.5.13.jar:4.5.13]
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) ~[httpclient-4.5.13.jar:4.5.13]
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) ~[httpclient-4.5.13.jar:4.5.13]
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) ~[httpclient-4.5.13.jar:4.5.13]
.....Output of checks
This bug happens on GitLab.com
Results of GitLab environment info
We are using GitLab premium version. This error is happening at least on:
- shared-runners-manager-4.gitlab.com
- shared-runners-manager-6.gitlab.com
Running with gitlab-runner 13.11.0-rc1 (286f7013)
on docker-auto-scale 72989761
feature flags: FF_GITLAB_REGISTRY_HELPER_IMAGE:true, FF_SKIP_DOCKER_MACHINE_PROVISION_ON_CREATION_FAILURE:true
Resolving secrets
00:00
Preparing the "docker+machine" executor
00:58
Using Docker executor with image maven:3-openjdk-11-slim ...
Starting service docker:stable-dind ...
Pulling docker image docker:stable-dind ...
Using docker image sha256:6f19136cf89d49aee8fa560eaab20e034c6ee17bbce55a9d33e1fbe5baa35b03 for docker:stable-dind with digest docker@sha256:4972457c6a8a4309f9796fc3c8fd288923045ba0e214c102d92b70be99e249d1 ...
Waiting for services to be up and running...
*** WARNING: Service runner-72989761-project-26425045-concurrent-0-b7f2994ba8b51b14-docker-0 probably didn't start properly.
Health check error:
service "runner-72989761-project-26425045-concurrent-0-b7f2994ba8b51b14-docker-0-wait-for-service" timeout
Health check container logs:
Service container logs:
2021-05-09T11:45:08.242830805Z time="2021-05-09T11:45:08.227026753Z" level=info msg="Starting up"
2021-05-09T11:45:08.242898973Z time="2021-05-09T11:45:08.232458597Z" level=warning msg="could not change group /var/run/docker.sock to docker: group docker not found"
2021-05-09T11:45:08.242903719Z time="2021-05-09T11:45:08.234781527Z" level=warning msg="[!] DON'T BIND ON ANY IP ADDRESS WITHOUT setting --tlsverify IF YOU DON'T KNOW WHAT YOU'RE DOING [!]"
2021-05-09T11:45:08.242907205Z time="2021-05-09T11:45:08.235669644Z" level=info msg="libcontainerd: started new containerd process" pid=18
2021-05-09T11:45:08.242910598Z time="2021-05-09T11:45:08.236342356Z" level=info msg="parsed scheme: \"unix\"" module=grpc
2021-05-09T11:45:08.242914204Z time="2021-05-09T11:45:08.236362471Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
2021-05-09T11:45:08.242917669Z time="2021-05-09T11:45:08.236383691Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docker/containerd/containerd.sock 0 <nil>}] <nil>}" module=grpc
2021-05-09T11:45:08.242921727Z time="2021-05-09T11:45:08.236394040Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
2021-05-09T11:45:08.293959085Z time="2021-05-09T11:45:08.274477920Z" level=info msg="starting containerd" revision=ea765aba0d05254012b0b9e595e995c09186427f version=v1.3.9
2021-05-09T11:45:08.389309181Z time="2021-05-09T11:45:08.339260202Z" level=info msg="loading plugin \"io.containerd.content.v1.content\"..." type=io.containerd.content.v1
2021-05-09T11:45:08.389325012Z time="2021-05-09T11:45:08.339445880Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.btrfs\"..." type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389329972Z time="2021-05-09T11:45:08.340808853Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.btrfs\"..." error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs (ext4) must be a btrfs filesystem to be used with the btrfs snapshotter: skip plugin" type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389347730Z time="2021-05-09T11:45:08.340839515Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.devmapper\"..." type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389351552Z time="2021-05-09T11:45:08.340865753Z" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.devmapper" error="devmapper not configured"
2021-05-09T11:45:08.389355308Z time="2021-05-09T11:45:08.340876762Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.aufs\"..." type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389359076Z time="2021-05-09T11:45:08.355638462Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.aufs\"..." error="modprobe aufs failed: \"ip: can't find device 'aufs'\\nmodprobe: can't change directory to '/lib/modules': No such file or directory\\n\": exit status 1: skip plugin" type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389363575Z time="2021-05-09T11:45:08.355677269Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.native\"..." type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389367089Z time="2021-05-09T11:45:08.355827089Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.overlayfs\"..." type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389378800Z time="2021-05-09T11:45:08.355970110Z" level=info msg="loading plugin \"io.containerd.snapshotter.v1.zfs\"..." type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389383198Z time="2021-05-09T11:45:08.356184480Z" level=info msg="skip loading plugin \"io.containerd.snapshotter.v1.zfs\"..." error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter: skip plugin" type=io.containerd.snapshotter.v1
2021-05-09T11:45:08.389387228Z time="2021-05-09T11:45:08.356200128Z" level=info msg="loading plugin \"io.containerd.metadata.v1.bolt\"..." type=io.containerd.metadata.v1
2021-05-09T11:45:08.389390529Z time="2021-05-09T11:45:08.356244252Z" level=warning msg="could not use snapshotter devmapper in metadata plugin" error="devmapper not configured"
2021-05-09T11:45:08.389394303Z time="2021-05-09T11:45:08.356257313Z" level=info msg="metadata content store policy set" policy=shared
2021-05-09T11:45:08.389397542Z time="2021-05-09T11:45:08.384069561Z" level=info msg="loading plugin \"io.containerd.differ.v1.walking\"..." type=io.containerd.differ.v1
2021-05-09T11:45:08.389400938Z time="2021-05-09T11:45:08.384118331Z" level=info msg="loading plugin \"io.containerd.gc.v1.scheduler\"..." type=io.containerd.gc.v1
2021-05-09T11:45:08.389404177Z time="2021-05-09T11:45:08.384170814Z" level=info msg="loading plugin \"io.containerd.service.v1.containers-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389407628Z time="2021-05-09T11:45:08.384197132Z" level=info msg="loading plugin \"io.containerd.service.v1.content-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389421079Z time="2021-05-09T11:45:08.384210802Z" level=info msg="loading plugin \"io.containerd.service.v1.diff-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389424956Z time="2021-05-09T11:45:08.384224692Z" level=info msg="loading plugin \"io.containerd.service.v1.images-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389428386Z time="2021-05-09T11:45:08.384238459Z" level=info msg="loading plugin \"io.containerd.service.v1.leases-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389431607Z time="2021-05-09T11:45:08.384252092Z" level=info msg="loading plugin \"io.containerd.service.v1.namespaces-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389434868Z time="2021-05-09T11:45:08.384279953Z" level=info msg="loading plugin \"io.containerd.service.v1.snapshots-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389438436Z time="2021-05-09T11:45:08.384296033Z" level=info msg="loading plugin \"io.containerd.runtime.v1.linux\"..." type=io.containerd.runtime.v1
2021-05-09T11:45:08.389441757Z time="2021-05-09T11:45:08.384557262Z" level=info msg="loading plugin \"io.containerd.runtime.v2.task\"..." type=io.containerd.runtime.v2
2021-05-09T11:45:08.389445359Z time="2021-05-09T11:45:08.384723131Z" level=info msg="loading plugin \"io.containerd.monitor.v1.cgroups\"..." type=io.containerd.monitor.v1
2021-05-09T11:45:08.389448791Z time="2021-05-09T11:45:08.385480848Z" level=info msg="loading plugin \"io.containerd.service.v1.tasks-service\"..." type=io.containerd.service.v1
2021-05-09T11:45:08.389455356Z time="2021-05-09T11:45:08.385533744Z" level=info msg="loading plugin \"io.containerd.internal.v1.restart\"..." type=io.containerd.internal.v1
2021-05-09T11:45:08.389458790Z time="2021-05-09T11:45:08.385609609Z" level=info msg="loading plugin \"io.containerd.grpc.v1.containers\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389462110Z time="2021-05-09T11:45:08.385630330Z" level=info msg="loading plugin \"io.containerd.grpc.v1.content\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389465327Z time="2021-05-09T11:45:08.385648911Z" level=info msg="loading plugin \"io.containerd.grpc.v1.diff\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389468604Z time="2021-05-09T11:45:08.385670801Z" level=info msg="loading plugin \"io.containerd.grpc.v1.events\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389471859Z time="2021-05-09T11:45:08.385689637Z" level=info msg="loading plugin \"io.containerd.grpc.v1.healthcheck\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389475171Z time="2021-05-09T11:45:08.385735322Z" level=info msg="loading plugin \"io.containerd.grpc.v1.images\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389478399Z time="2021-05-09T11:45:08.385753412Z" level=info msg="loading plugin \"io.containerd.grpc.v1.leases\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389481643Z time="2021-05-09T11:45:08.385770939Z" level=info msg="loading plugin \"io.containerd.grpc.v1.namespaces\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389484903Z time="2021-05-09T11:45:08.385787428Z" level=info msg="loading plugin \"io.containerd.internal.v1.opt\"..." type=io.containerd.internal.v1
2021-05-09T11:45:08.389498357Z time="2021-05-09T11:45:08.387038029Z" level=info msg="loading plugin \"io.containerd.grpc.v1.snapshots\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389502116Z time="2021-05-09T11:45:08.387075123Z" level=info msg="loading plugin \"io.containerd.grpc.v1.tasks\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389505479Z time="2021-05-09T11:45:08.387108447Z" level=info msg="loading plugin \"io.containerd.grpc.v1.version\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389509150Z time="2021-05-09T11:45:08.387126752Z" level=info msg="loading plugin \"io.containerd.grpc.v1.introspection\"..." type=io.containerd.grpc.v1
2021-05-09T11:45:08.389512500Z time="2021-05-09T11:45:08.387446548Z" level=info msg=serving... address=/var/run/docker/containerd/containerd-debug.sock
2021-05-09T11:45:08.389515722Z time="2021-05-09T11:45:08.387529781Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock.ttrpc
2021-05-09T11:45:08.389518848Z time="2021-05-09T11:45:08.387604331Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock
2021-05-09T11:45:08.389522017Z time="2021-05-09T11:45:08.387617807Z" level=info msg="containerd successfully booted in 0.113829s"
2021-05-09T11:45:08.399591765Z time="2021-05-09T11:45:08.399503586Z" level=info msg="Setting the storage driver from the $DOCKER_DRIVER environment variable (overlay2)"
2021-05-09T11:45:08.400555391Z time="2021-05-09T11:45:08.400468928Z" level=info msg="parsed scheme: \"unix\"" module=grpc
2021-05-09T11:45:08.400645326Z time="2021-05-09T11:45:08.400608812Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
2021-05-09T11:45:08.400733488Z time="2021-05-09T11:45:08.400685347Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docker/containerd/containerd.sock 0 <nil>}] <nil>}" module=grpc
2021-05-09T11:45:08.400802624Z time="2021-05-09T11:45:08.400766538Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
2021-05-09T11:45:08.402973156Z time="2021-05-09T11:45:08.402885237Z" level=info msg="parsed scheme: \"unix\"" module=grpc
2021-05-09T11:45:08.403041645Z time="2021-05-09T11:45:08.403008163Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
2021-05-09T11:45:08.403125658Z time="2021-05-09T11:45:08.403065180Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///var/run/docker/containerd/containerd.sock 0 <nil>}] <nil>}" module=grpc
2021-05-09T11:45:08.403184796Z time="2021-05-09T11:45:08.403145166Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
2021-05-09T11:45:08.461844149Z time="2021-05-09T11:45:08.460844492Z" level=info msg="Loading containers: start."
2021-05-09T11:45:08.483774000Z time="2021-05-09T11:45:08.483594567Z" level=warning msg="Running modprobe bridge br_netfilter failed with message: ip: can't find device 'bridge'\nbridge 167936 1 br_netfilter\nstp 16384 1 bridge\nllc 16384 2 bridge,stp\nip: can't find device 'br_netfilter'\nbr_netfilter 24576 0 \nbridge 167936 1 br_netfilter\nmodprobe: can't change directory to '/lib/modules': No such file or directory\n, error: exit status 1"
2021-05-09T11:45:08.610847501Z time="2021-05-09T11:45:08.609282248Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.18.0.0/16. Daemon option --bip can be used to set a preferred IP address"
2021-05-09T11:45:08.668822155Z time="2021-05-09T11:45:08.667927317Z" level=info msg="Loading containers: done."
2021-05-09T11:45:08.686157868Z time="2021-05-09T11:45:08.685742144Z" level=info msg="Docker daemon" commit=5eb3275 graphdriver(s)=overlay2 version=19.03.14
2021-05-09T11:45:08.686175888Z time="2021-05-09T11:45:08.685891156Z" level=info msg="Daemon has completed initialization"
2021-05-09T11:45:08.755810072Z time="2021-05-09T11:45:08.754879165Z" level=info msg="API listen on [::]:2375"
2021-05-09T11:45:08.755839381Z time="2021-05-09T11:45:08.754977470Z" level=info msg="API listen on /var/run/docker.sock"
*********
Pulling docker image maven:3-openjdk-11-slim ...
Using docker image sha256:7c141d5970acc718a36742036893cc1e19a6c3d9b694aca7836f45f0dc1084ad for maven:3-openjdk-11-slim with digest maven@sha256:beadc07fcf652fb6e82fa435fe4ca8604a4a32af480da2ff4ad5b248ca995495 ...Edited by Ivanka Horoshko