AWS::EC2::Volume must not support any updates

[Pavlo Shchelokovskyy]

According to AWS docs AWS::EC2::Volume resource does not support any updates [1]. Our current AWS-compatible resource in Heat supports volume size extension (my fault actually).

In order to align our resource with AWS the volume extension logic must be moved to native OS::Cinder::Volume resource and AWS::EC2::Volume must be made not updateable at all.

As the addition of update logic happened after Icehouse release, this can be done without deprecation period.

[1] http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-ebs-volume.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/106622

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/106622
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=f50738ffcdc58f3814efbff7d7b1095ee5549cf1
Submitter: Jenkins
Branch: master

commit f50738ffcdc58f3814efbff7d7b1095ee5549cf1
Author: Pavlo Shchelokovskyy <email address hidden>
Date: Wed Jul 9 18:34:38 2014 +0300

    Move size update to Cinder volume

    In order to align AWS compatible Volume resource with current AWS
    behavior [1], this patch moves volume size extension to the native Cinder
    Volume resource.

    [1] http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-ebs-volume.html

    Change-Id: Ie1410d98175e1e42a95ca0fba72c48ca643a0dc7
    Partial-Bug: #1340093

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/112274

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/112274
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=a08dcd796fa1768becdcce0a4c77c0f15245dd8d
Submitter: Jenkins
Branch: master

commit a08dcd796fa1768becdcce0a4c77c0f15245dd8d
Author: Pavlo Shchelokovskyy <email address hidden>
Date: Wed Aug 6 14:34:13 2014 +0300

    Deny updates to AWS::EC2::Volume resource

    According to AWS docs [1] Volume resource does not support updates
    (including resource replacement) of any of its properties.
    To align our AWS-compatible resource with such behavior, all properties
    of AWS::EC2::Volume resource are marked as immutable.

    [1] http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-ebs-volume.html

    Change-Id: I7fea68f11c58d395c1eb31fae834afcab5dc4d1e
    Closes-Bug: #1340093