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Re: [HTCondor-users] docker detection broken in centos 7



On 10/31/19 4:21 PM, Todd Tannenbaum wrote:
STARTER_DEBUG = D_FULLDEBUG

Ugh. What happens now is

11/01/19 12:46:07 DockerProc::Detect()
11/01/19 12:46:07 Attempting to run: '/usr/bin/docker -v'.
11/01/19 12:46:07 Attempting to run: '/usr/bin/docker info'.
11/01/19 12:46:08 [docker info] WARNING: Error loading config file: /root/.docker/config.json: stat /root/.docker/config.json: permission denied
11/01/19 12:46:08 [docker info]  Debug Mode: false
11/01/19 12:46:08 [docker info] Server:
11/01/19 12:46:08 [docker info]   Running: 0
11/01/19 12:46:08 [docker info]   Stopped: 0
11/01/19 12:46:08 [docker info]  Server Version: 19.03.4
11/01/19 12:46:08 [docker info]   Backing Filesystem: extfs
11/01/19 12:46:08 [docker info]   Native Overlay Diff: true
11/01/19 12:46:08 [docker info]  Cgroup Driver: cgroupfs
11/01/19 12:46:08 [docker info]   Volume: local
11/01/19 12:46:08 [docker info]   Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
11/01/19 12:46:08 [docker info]  Runtimes: runc
11/01/19 12:46:08 [docker info]  Init Binary: docker-init
11/01/19 12:46:08 [docker info]  runc version: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
11/01/19 12:46:08 [docker info]  Security Options:
11/01/19 12:46:08 [docker info]    Profile: default
11/01/19 12:46:08 [docker info]  Operating System: CentOS Linux 7 (Core)
11/01/19 12:46:08 [docker info]  Architecture: x86_64
11/01/19 12:46:08 [docker info]  Total Memory: 7.795GiB
11/01/19 12:46:08 [docker info]  ID: BSHQ:A53U:BQX2:BCS3:3P2D:RIEF:Z46N:2SOY:YGDY:63S3:CIV4:CDSN
11/01/19 12:46:08 [docker info]  Debug Mode: false
11/01/19 12:46:08 [docker info]  Labels:
11/01/19 12:46:08 [docker info]  Insecure Registries:
11/01/19 12:46:08 [docker info]   pike.bmrb.wisc.edu:5000
11/01/19 12:46:08 [docker info]   127.0.0.0/8
11/01/19 12:46:08 [docker info]
11/01/19 12:46:08 DockerProc::Version()
11/01/19 12:46:08 Attempting to run: '/usr/bin/docker -v'.
11/01/19 12:46:10 DockerProc::Version() found version 'Docker version 19.03.4, build 9013bf583a'

.. and docker is detected. For comparison,

[root@hawk condor]# su - condor
-sh-4.2$ /usr/bin/docker -v
Docker version 19.03.4, build 9013bf583a
-sh-4.2$ /usr/bin/docker info
Client:
 Debug Mode: false

Server:
 Containers: 0
  Running: 0
  Paused: 0
  Stopped: 0
 Images: 0
 Server Version: 19.03.4
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Native Overlay Diff: true
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: b34a5c8af56e510852c35414db4c1f4fa6172339
 runc version: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
 init version: fec3683
 Security Options:
  seccomp
   Profile: default
 Kernel Version: 3.10.0-1062.4.1.el7.x86_64
 Operating System: CentOS Linux 7 (Core)
 OSType: linux
 Architecture: x86_64
 CPUs: 4
 Total Memory: 7.795GiB
 Name: hawk.bmrb.wisc.edu
 ID: BSHQ:A53U:BQX2:BCS3:3P2D:RIEF:Z46N:2SOY:YGDY:63S3:CIV4:CDSN
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  angelfish.bmrb.wisc.edu:5000
  damselfish.bmrb.wisc.edu:5000
  pike.bmrb.wisc.edu:5000
  127.0.0.0/8
 Live Restore Enabled: false



and the warning about /root/.docker/config.json is not there. Where TH is condor getting it from?

--
Dimitri Maziuk
Programmer/sysadmin
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu