인프런 커뮤니티 질문&답변

ansible-server에서 docker 활성화가 안 되어 문의 드립니다.

확인 후 답변 부타드립니다.

오류 내용 :

[root@aece5061b499 ~]# cat /etc/sysconfig/docker
# /etc/sysconfig/docker

# Modify these options if you want to change the way the docker daemon Exercises
OPTIONS='--selinux-enabled=false --log-driver=journald --signature-verification=false'
if [ -z "${DOCKER_CERT_PATH}" ]; then
    DOCKER_CERT_PATH=/etc/docker
fi
[root@aece5061b499 ~]# sed -i -e 's/overlay2/vfs/g' /etc/sysconfig/docker-storage
sed: can't read /etc/sysconfig/docker-storage: No such file or directory
[root@aece5061b499 ~]# systemctl start docker
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.

[root@aece5061b499 ~]# systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Wed 2023-05-10 01:23:19 UTC; 2s ago
     Docs: https://docs.docker.com
  Process: 457 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1/FAILURE)
Main PID: 457 (code=exited, status=1/FAILURE)

May 10 01:23:19 aece5061b499 systemd[1]: docker.service: Service RestartSec=2s expired, scheduling restart.
May 10 01:23:19 aece5061b499 systemd[1]: docker.service: Scheduled restart job, restart counter is at 3.
May 10 01:23:19 aece5061b499 systemd[1]: Stopped Docker Application Container Engine.
May 10 01:23:19 aece5061b499 systemd[1]: docker.service: Start request repeated too quickly.
May 10 01:23:19 aece5061b499 systemd[1]: docker.service: Failed with result 'exit-code'.
May 10 01:23:19 aece5061b499 systemd[1]: Failed to start Docker Application Container Engine.
[root@aece5061b499 ~]# journalctl -xe | grep 457
May 10 01:12:27 aece5061b499 containerd[224]: time="2023-05-10T01:12:27.494570300Z" level=info msg="loading plugin \"io.containerd.grpc.v1.snapshots\"..." type=io.containerd.grpc.v1
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.852533800Z" level=info msg="Starting up"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.853635600Z" level=info msg="parsed scheme: \"unix\"" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.853662900Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.853680400Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.853687400Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.854597900Z" level=info msg="parsed scheme: \"unix\"" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.854626600Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.854641700Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock  <nil> 0 <nil>}] <nil> <nil>}" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.854652100Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.855202000Z" level=info msg="[graphdriver] using prior storage driver: fuse-overlayfs"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864400000Z" level=warning msg="Your kernel does not support cgroup blkio weight"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864444400Z" level=warning msg="Your kernel does not support cgroup blkio weight_device"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864451300Z" level=warning msg="Your kernel does not support cgroup blkio throttle.read_bps_device"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864454800Z" level=warning msg="Your kernel does not support cgroup blkio throttle.write_bps_device"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864457900Z" level=warning msg="Your kernel does not support cgroup blkio throttle.read_iops_device"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864461300Z" level=warning msg="Your kernel does not support cgroup blkio throttle.write_iops_device"
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.864577100Z" level=info msg="Loading containers: start."
May 10 01:23:16 aece5061b499 dockerd[457]: time="2023-05-10T01:23:16.971288700Z" level=warning msg="Running iptables --wait -t nat -L -n failed with message: iptables v1.8.4 (nf_tables):  CHAIN_ADD failed (No such file or directory): chain PREROUTING\nChain PREROUTING (policy ACCEPT)\ntarget     prot opt source               destination         \n\nChain INPUT (policy ACCEPT)\ntarget     prot opt source
    destination         \n\nChain POSTROUTING (policy ACCEPT)\ntarget     prot opt source               destination         \n\nChain OUTPUT (policy ACCEPT)\ntarget     prot opt source               destination, error: exit status 4"
May 10 01:23:17 aece5061b499 dockerd[457]: time="2023-05-10T01:23:17.113924100Z" level=info msg="stopping event stream following graceful shutdown" error="<nil>" module=libcontainerd namespace=moby
May 10 01:23:17 aece5061b499 dockerd[457]: failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables --wait -t nat -N DOCKER: iptables v1.8.4 (nf_tables):  CHAIN_ADD failed (No such file or directory): chain PREROUTING
May 10 01:23:17 aece5061b499 dockerd[457]:  (exit status 4)