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| author |   James Slagle <jslagle@redhat.com> | 2017-08-15 15:59:08 -0400 |
|---|---|---|
| committer |   Emilien Macchi <emilien@redhat.com> | 2017-09-02 15:55:27 +0000 |
| commit | e371ec664638fc104990c5e4cdfacac932468090 (patch) | |
| tree | a7a056153b3a9361959d5dd0fb142fa0e447575e /docker/services | |
| parent | 79bd4a5c576829470ee0605551cee89233732021 (diff) | |
Separate config_volume for ringbuilder
Use a separate config_volume for swift_ringbuilder puppet_config tasks.
This is necessary so that the swift_ringbuilder and swift-storage
services don't both rsync files to the same bind mounted directory.
The rsync command from docker-puppet.py uses --delete-after, so when
they both use the same config_volume, they can end up deleting the files
generated by the other (depending on the order of execution).
Even though a separate config_volume is used, the rings must still end up
in /etc/swift for the swift services containers. An additional
container init task is used to copy the ring files into
/var/lib/config-data/puppet-generated/swift/etc/swift so that they will
be present when the actual swift services containers are started.
Change-Id: I05821e76191f64212704ca8e3b7428cda6b3a4b7
Closes-Bug: #1710952
(cherry picked from commit cba00abb7517efa6a8d9b8fb954563204323ffed)
Diffstat (limited to 'docker/services')
| -rw-r--r-- | docker/services/swift-ringbuilder.yaml | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/docker/services/swift-ringbuilder.yaml b/docker/services/swift-ringbuilder.yaml index e4e2c7d2..2a44f703 100644 --- a/docker/services/swift-ringbuilder.yaml +++ b/docker/services/swift-ringbuilder.yaml @@ -7,6 +7,10 @@ parameters: DockerSwiftConfigImage: description: The container image to use for the swift config_volume type: string + DockerSwiftRingbuilderConfigImage: + description: Fake parameter to bypass config_volume yaml validation + type: string + default: '' ServiceData: default: {} description: Dictionary packing service data @@ -92,9 +96,22 @@ outputs: service_config_settings: {get_attr: [SwiftRingbuilderBase, role_data, service_config_settings]} # BEGIN DOCKER SETTINGS puppet_config: - config_volume: 'swift' + config_volume: 'swift_ringbuilder' puppet_tags: exec,fetch_swift_ring_tarball,extract_swift_ring_tarball,ring_object_device,swift::ringbuilder::create,tripleo::profile::base::swift::add_devices,swift::ringbuilder::rebalance,create_swift_ring_tarball,upload_swift_ring_tarball step_config: *step_config - config_image: {get_param: DockerSwiftConfigImage} + config_image: &swift_ringbuilder_image {get_param: DockerSwiftConfigImage} kolla_config: {} - docker_config: {} + docker_config: + step_3: + swift_copy_rings: + image: *swift_ringbuilder_image + user: root + detach: false + command: + # Use bash to run the cp command so that wildcards can be used + - '/bin/bash' + - '-c' + - 'cp -v -a -t /etc/swift /swift_ringbuilder/etc/swift/*.gz /swift_ringbuilder/etc/swift/*.builder /swift_ringbuilder/etc/swift/backups' + volumes: + - /var/lib/config-data/puppet-generated/swift/etc/swift:/etc/swift:rw + - /var/lib/config-data/swift_ringbuilder:/swift_ringbuilder:ro |