os_swift_sync role does not support weight changes

[Bjoern]

When updating weights for certain nodes, the os_swift_sync role will fail with:

TASK: [os_swift_sync | Ensure contents file matches ring after ring sync for account/container] ***

failed: [objectstorage002] => (item=account) => {"changed": true, "cmd": ["/usr/bin/python", "/etc/swift/scripts/swift_rings_check.py", "-f", "/etc/swift/scripts/account.contents"], "delta": "0:00:00.067582", "end": "2016-01-07 14:13:58.254629", "item": "account", "rc": 2, "start": "2016-01-07 14:13:58.187047", "warnings": []}
stdout: Device weight for device <ip>:6002/disk11 differs to the ring.

The respective rings were still showing the old weight of the object servers, when this error happened

There were no other ring operations happening.

[Bjoern (bjoern-t)]

Fix submitted for master : https://review.openstack.org/#/c/265044

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/265044
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=1f45a2736a7dfc95b2f57a0bf2c0762ab2df9d5a
Submitter: Jenkins
Branch: master

commit 1f45a2736a7dfc95b2f57a0bf2c0762ab2df9d5a
Author: Matthew Oliver <email address hidden>
Date: Fri Jan 8 13:06:22 2016 +1100

    Fix os_swift_sync role's set_weight

    The swift_rings.py file that updates the swift ring files are
    failing to update the weight in a builder file. This is caused
    by the weight passed into the swift-ring-builder CLI needing
    to be a string.

    This patch converts the weight to a string when passing it to
    swift-ring-builder.

    Closes-Bug: #1532204
    Change-Id: Iceb3f19eb226fdcfd373fa73d8a5d41b41a239af

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: liberty
Review: https://review.openstack.org/265839

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/265839
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=b8960180140cc56f48e2ae87f386016a8204a4ac
Submitter: Jenkins
Branch: liberty

commit b8960180140cc56f48e2ae87f386016a8204a4ac
Author: Matthew Oliver <email address hidden>
Date: Fri Jan 8 13:06:22 2016 +1100

    Fix os_swift_sync role's set_weight

    The swift_rings.py file that updates the swift ring files are
    failing to update the weight in a builder file. This is caused
    by the weight passed into the swift-ring-builder CLI needing
    to be a string.

    This patch converts the weight to a string when passing it to
    swift-ring-builder.

    Closes-Bug: #1532204
    Change-Id: Iceb3f19eb226fdcfd373fa73d8a5d41b41a239af
    (cherry picked from commit 1f45a2736a7dfc95b2f57a0bf2c0762ab2df9d5a)

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/openstack-ansible 12.0.8 release.

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/openstack-ansible 12.0.9 release.

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/openstack-ansible 13.0.0 release.

[Davanum Srinivas (DIMS) (dims-v)]

This issue was fixed in the openstack/openstack-ansible 13.0.0 release.

[Davanum Srinivas (DIMS) (dims-v)]

This issue was fixed in the openstack/openstack-ansible 12.0.11 release.