parallel deployment race conditions for keystone roles

[Vladimir Kuklin]

{"build_id": "2014-07-29_21-55-53", "ostf_sha": "9c0454b2197756051fc9cee3cfd856cf2a4f0875", "build_number": "371", "auth_required": true, "api": "1.0", "nailgun_sha": "8cf375f7687d7d0797e7f085a909df8087fc82a6", "production": "docker", "fuelmain_sha": "83cb086fd292d23cb6b9d431ff30bfa28c8992cd", "astute_sha": "b16efcec6b4af1fb8669055c053fbabe188afa67", "feature_groups": ["mirantis"], "release": "5.1", "fuellib_sha": "5873ab37df3fd73074a0b443c1fa1fdf27cbab54"}

in Logs on the second controller running in parallel with the third one:

Execution of '/usr/bin/keystone --os-token XZpulEDf --os-endpoint http://10.108.2.4:35357/v2.0/ user-role-remove --user-id 4fbd26962cbf4696b2d0676ae8988ade --tenant-id d56ffbb1343b4b918fe09a7a508efaaf --role-id 9fe2ff9ee4384b1894a90878d3e92bab' returned 1: Cannot remove role that has not been granted, 9fe2ff9ee4384b1894a90878d3e92bab (HTTP 404)

We need to handle the situation when user role is already deleted

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/110469

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/110469
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=28e12abb9270b598aae8105735fce6bd2e703254
Submitter: Jenkins
Branch: master

commit 28e12abb9270b598aae8105735fce6bd2e703254
Author: Vladimir Kuklin <email address hidden>
Date: Wed Jul 30 00:51:18 2014 +0400

    Make keystone user role removal idempotent

    Catch 404 error for role removal
    in keystone puppet provider

    Change-Id: I97c64a5f68b842f706f9792c914ce46fa112d3dd
    Closes-bug: #1350036

[Anastasia Palkina (apalkina)]

Verified on ISO #390
"build_id": "2014-08-04_02-01-14",
"ostf_sha": "a3fa823ea0e4e03beb637ae07a91adea82c33182",
"build_number": "390",
"auth_required": true,
"api": "1.0",
"nailgun_sha": "bd0127be0061029f9f910547db5e633c82244942",
"production": "docker",
"fuelmain_sha": "e99879292cf6e96b8991300d947df76b69134bb1",
"astute_sha": "ce86172e77661026c91fdf1ff8066d7df1f7d89d",
"feature_groups": ["mirantis", "experimental"],
"release": "5.1",
"fuellib_sha": "4e3fdd75f8dabde8e5d07067545d8043a70a176b"