add docker test back

2 jobs for master in 3 minutes and 56 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #1983
linux
test_in_docker

00:03:28

failed #1984
vc
test_in_vm

00:03:56

 
Name Stage Failure
failed
test_in_vm Test
ok: [localhost]

TASK [init : Docker apt 源] *****************************************************
fatal: [localhost]: FAILED! => {"changed": false, "msg": "apt cache update failed"}

PLAY RECAP *********************************************************************
localhost : ok=49 changed=4 unreachable=0 failed=1 skipped=25 rescued=0 ignored=0

ERROR: Job failed: exit status 1
failed
test_in_docker Test
mitogen-0.2.9/LICENSE
mitogen-0.2.9/PKG-INFO
mitogen-0.2.9/setup.py
$ cp tests/ansible.cfg .
$ chmod 700 .
$ mkdir /run/sshd
$ sshd
sshd re-exec requires execution with an absolute path
ERROR: Job failed: exit code 1