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Bug 1365207

Summary: [extras-rhel-7.2.7] docker daemon fails to start: "/usr/bin/dockerd-latest" requires 0 arguments
Product: Red Hat Enterprise Linux 7 Reporter: Ed Santiago <santiago>
Component: docker-latestAssignee: Lokesh Mandvekar <lsm5>
Status: CLOSED ERRATA QA Contact: atomic-bugs <atomic-bugs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.2CC: lsu
Target Milestone: rcKeywords: Extras, ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: docker-latest-1.12.0-4.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-09-15 08:29:14 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Ed Santiago 2016-08-08 15:35:45 UTC 
# systemctl start docker-latest
   Job for docker-latest.service failed because the control process exited with error code. [...]

   # systemctl status docker-latest|cat
   ● docker-latest.service - Docker Application Container Engine
      Loaded: loaded (/usr/lib/systemd/system/docker-latest.service; disabled; vendor preset: disabled)
      Active: failed (Result: exit-code) since Mon 2016-08-08 11:18:27 EDT; 31s ago
        Docs: http://docs.docker.com
     Process: 12599 ExecStart=/usr/bin/dockerd-latest daemon --authorization-plugin=rhel-push-plugin --exec-opt native.cgroupdriver=systemd -g /var/lib/docker-latest $OPTIONS $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $ADD_REGISTRY $BLOCK_REGISTRY $INSECURE_REGISTRY (code=exited, status=1/FAILURE)
    Main PID: 12599 (code=exited, status=1/FAILURE)

   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain systemd[1]: Starting Docker Application Container Engine...
   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain dockerd-latest[12599]: /usr/bin/dockerd-latest: "/usr/bin/dockerd-latest" requires 0 arguments.
   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain dockerd-latest[12599]: Usage:        dockerd [OPTIONS]
   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain systemd[1]: docker-latest.service: main process exited, code=exited, status=1/FAILURE
   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain systemd[1]: Failed to start Docker Application Container Engine.
   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain systemd[1]: Unit docker-latest.service entered failed state.
   Aug 08 11:18:27 esm-rhel7-d12-1.localdomain systemd[1]: docker-latest.service failed.

This is docker-latest-1.12.0-2.el7.x86_64

Removing the word "daemon" from /usr/lib/systemd/system/docker-latest.service yields:

    # systemctl start docker-latest (fails again)
    # systemctl status docker-latest|cat
    ...
    Aug 08 11:33:24 esm-rhel7-d12-1.localdomain dockerd-latest[12850]: time="2016-08-08T11:33:24.407644145-04:00" level=fatal msg="Failed to connect to containerd. Please make sure containerd is installed in your PATH or you have specificed the correct address. Got error: exec: \"docker-containerd\": executable file not found in $PATH"

docker-containerd is provided by docker-latest but lives in /usr/libexec/docker/docker-containerd
Comment 2 Ed Santiago 2016-08-08 22:54:39 UTC 
docker-latest-1.12.0-3.el7.x86_64 : first problem ("requires 0 arguments") is gone, second problem ("Failed to connect to containerd") persists.
Comment 3 Ed Santiago 2016-08-11 18:21:16 UTC 
Confirmed as fixed in 1.12.0-4.el7
Comment 5 errata-xmlrpc 2016-09-15 08:29:14 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-1829.html