panko create mongo user is not idempotent

[Eduardo Gonzalez]

When running kolla-ansible deploy more than once,
panko task fails to create user/db in mongodb.

TASK [panko : Creating Panko MongoDB database] *********************************
fatal: [localhost -> localhost]: FAILED! => {"changed": false, "cmd": ["docker", "exec", "-t", "mongodb", "mongo", "--host", "192.168.100.215:27017", "--eval", "db = db.getSiblingDB(\"panko\"); db.createUser({user: \"panko\", pwd: \"DLEZgyHsHh4zBzG0ZHKY77xva3qCWo8h1lmT6MG2\", roles: [ \"readWrite\", \"dbAdmin\" ]})"], "delta": "0:00:00.183725", "end": "2017-04-11 10:40:36.425679", "failed": true, "failed_when_result": true, "rc": 252, "start": "2017-04-11 10:40:36.241954", "stderr": "", "stdout": "MongoDB shell version: 2.6.12\r\nconnecting to: 192.168.100.215:27017/test\r\n2017-04-11T10:40:36.409+0100 Error: couldn't add user: User \"panko@panko\" already exists at src/mongo/shell/db.js:1086", "stdout_lines": ["MongoDB shell version: 2.6.12", "connecting to: 192.168.100.215:27017/test", "2017-04-11T10:40:36.409+0100 Error: couldn't add user: User \"panko@panko\" already exists at src/mongo/shell/db.js:1086"], "warnings": []}

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/455624

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/455624
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=39627f0456562ec452d610713df41a7a71dd47a0
Submitter: Jenkins
Branch: master

commit 39627f0456562ec452d610713df41a7a71dd47a0
Author: Eduardo Gonzalez <email address hidden>
Date: Tue Apr 11 10:50:47 2017 +0100

    Fix panko mongo idempotency

    Panko fails to create users in mongo when deploy
    is executed more than once.

    Change-Id: I89d164220e874f7cffe0f2c70797c61a147bcafb
    Closes-Bug: #1681747

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/457908

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/457908
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=eaec5e3511c3427da8750535792090a40485b47b
Submitter: Jenkins
Branch: stable/ocata

commit eaec5e3511c3427da8750535792090a40485b47b
Author: Eduardo Gonzalez <email address hidden>
Date: Tue Apr 11 10:50:47 2017 +0100

    Fix panko mongo idempotency

    Panko fails to create users in mongo when deploy
    is executed more than once.

    Change-Id: I89d164220e874f7cffe0f2c70797c61a147bcafb
    Closes-Bug: #1681747
    (cherry picked from commit 39627f0456562ec452d610713df41a7a71dd47a0)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla-ansible 5.0.0.0b2 development milestone.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla-ansible 4.0.2 release.