Latest container build job failed, more 504's:

https://review.rdoproject.org/jenkins/job/periodic-tripleo-centos-7-master-containers-build/910

failed tagging trunk.registry.rdoproject.org/tripleomaster/centos-binary-mistral-api

https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-centos-7-master-containers-build/920d5f2/console.txt.gz#_2018-05-17_13_43_52_377

{
    "changed": true,
    "cmd": "docker push trunk.registry.rdoproject.org/tripleomaster/centos-binary-mistral-api:c75527260bf212b21ce57998f1f0c668e4c53059_d032039d",
    "delta": "0:01:23.355876",
    "end": "2018-05-17 13:43:52.339673",
    "msg": "non-zero return code",
    "rc": 1,
    "start": "2018-05-17 13:42:28.983797",
    "stderr": "received unexpected HTTP status: 504 Gateway Time-out",
    "stderr_lines": [
        "received unexpected HTTP status: 504 Gateway Time-out"
    ],
    "stdout": "The push refers to a repository [trunk.registry.rdoproject.org/tripleomaster/centos-binary-mistral-api]
b4e33d29eee3: Preparing
3136df935e2b: Preparing
575e16e31e14: Preparing
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07c6d6ef2aee: Preparing
71d7ca70c075: Preparing
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608a75a4dec4: Preparing
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fdab0c0efbbe: Preparing
43e653f84b79: Preparing
772be8b5ac9e: Waiting
603ca0c55cd8: Waiting
b49a7293399e: Waiting
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5124e50365f5: Waiting
a330c99d4cdb: Waiting
044743a8c0d9: Waiting
2977db5329cc: Waiting
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8b11de0b5c21: Waiting
608a75a4dec4: Waiting
7adf9f53a5c8: Waiting
fdab0c0efbbe: Waiting
43e653f84b79: Waiting
3136df935e2b: Layer already exists
83f3503ed8a3: Layer already exists
b4e33d29eee3: Layer already exists
65d20cb60231: Layer already exists
3363262f47c7: Layer already exists
155c52c6da42: Layer already exists
d436821105e1: Layer already exists
1554127d68f4: Layer already exists
fa5ea5044bf4: Layer already exists
07c6d6ef2aee: Layer already exists
71d7ca70c075: Layer already exists
575e16e31e14: Layer already exists
fa66111e90b8: Layer already exists
edf39ff216ae: Layer already exists
d00d873b695b: Layer already exists
9bf6289230da: Layer already exists
772be8b5ac9e: Layer already exists
8b11de0b5c21: Layer already exists
a330c99d4cdb: Layer already exists
5124e50365f5: Layer already exists
2977db5329cc: Layer already exists
603ca0c55cd8: Layer already exists
7adf9f53a5c8: Layer already exists
044743a8c0d9: Layer already exists
608a75a4dec4: Layer already exists
f98e6ceed009: Layer already exists
8ae9e17c5c70: Layer already exists
b49a7293399e: Layer already exists
fdab0c0efbbe: Layer already exists
4a93e98c7eaf: Layer already exists
43e653f84b79: Layer already exists",
    "stdout_lines": [
        "The push refers to a repository [trunk.registry.rdoproject.org/tripleomaster/centos-binary-mistral-api]",
        "b4e33d29eee3: Preparing",
        "3136df935e2b: Preparing",
        "575e16e31e14: Preparing",
        "65d20cb60231: Preparing",
        "07c6d6ef2aee: Preparing",
        "71d7ca70c075: Preparing",
        "83f3503ed8a3: Preparing",
        "155c52c6da42: Preparing",
        "d436821105e1: Preparing",
        "fa5ea5044bf4: Preparing",
        "d00d873b695b: Preparing",
        "edf39ff216ae: Preparing",
        "fa66111e90b8: Preparing",
        "1554127d68f4: Preparing",
        "3363262f47c7: Preparing",
        "9bf6289230da: Preparing",
        "772be8b5ac9e: Preparing",
        "603ca0c55cd8: Preparing",
        "b49a7293399e: Preparing",
        "4a93e98c7eaf: Preparing",
        "5124e50365f5: Preparing",
        "2977db5329cc: Preparing",
        "8b11de0b5c21: Preparing",
        "a330c99d4cdb: Preparing",
        "044743a8c0d9: Preparing",
        "f98e6ceed009: Preparing",
        "8ae9e17c5c70: Preparing",
        "608a75a4dec4: Preparing",
        "7adf9f53a5c8: Preparing",
        "fdab0c0efbbe: Preparing",
        "43e653f84b79: Preparing",
        "772be8b5ac9e: Waiting",
        "603ca0c55cd8: Waiting",
        "b49a7293399e: Waiting",
        "4a93e98c7eaf: Waiting",
        "5124e50365f5: Waiting",
        "a330c99d4cdb: Waiting",
        "044743a8c0d9: Waiting",
        "2977db5329cc: Waiting",
        "f98e6ceed009: Waiting",
        "8ae9e17c5c70: Waiting",
        "8b11de0b5c21: Waiting",
        "608a75a4dec4: Waiting",
        "7adf9f53a5c8: Waiting",
        "fdab0c0efbbe: Waiting",
        "43e653f84b79: Waiting",
        "3136df935e2b: Layer already exists",
        "83f3503ed8a3: Layer already exists",
        "b4e33d29eee3: Layer already exists",
        "65d20cb60231: Layer already exists",
        "3363262f47c7: Layer already exists",
        "155c52c6da42: Layer already exists",
        "d436821105e1: Layer already exists",
        "1554127d68f4: Layer already exists",
        "fa5ea5044bf4: Layer already exists",
        "07c6d6ef2aee: Layer already exists",
        "71d7ca70c075: Layer already exists",
        "575e16e31e14: Layer already exists",
        "fa66111e90b8: Layer already exists",
        "edf39ff216ae: Layer already exists",
        "d00d873b695b: Layer already exists",
        "9bf6289230da: Layer already exists",
        "772be8b5ac9e: Layer already exists",
        "8b11de0b5c21: Layer already exists",
        "a330c99d4cdb: Layer already exists",
        "5124e50365f5: Layer already exists",
        "2977db5329cc: Layer already exists",
        "603ca0c55cd8: Layer already exists",
        "7adf9f53a5c8: Layer already exists",
        "044743a8c0d9: Layer already exists",
        "608a75a4dec4: Layer already exists",
        "f98e6ceed009: Layer already exists",
        "8ae9e17c5c70: Layer already exists",
        "b49a7293399e: Layer already exists",
        "fdab0c0efbbe: Layer already exists",
        "4a93e98c7eaf: Layer already exists",
        "43e653f84b79: Layer already exists"
    ]
}