aea9bf3550
monasca-thresh currently runs a local copy of the storm to handle the threshold topology. However, it doesn't setup the environment correctly, and the executable fails, causing the container to continually restart. This patch updates the container command to correctly submit the topology to the running Apache storm. The container will exit after it finishes the submission, so the restart_policy is updated to on-failure, this way if the storm is temporarily unavailable, the submission will be retried. (NOTE: further deploys will see the container as "changed" as it won't be running) Patch uses KOLLA_BOOTSTRAP to trigger the container to check if the topology is already submitted, and if so skips the submission command so the container doesn't fail. The config task now triggers a new reconfigure handler that spawns a one-shot container to replace any existing topology if the configuration has changed. Also, all the storm.* variables in storm.yml.j2 are removed as they were only needed for local mode and make submitted topologies fail to load when the storm is restarted (the referenced directories not mounted on nimbus). Depends-On: https://review.opendev.org/c/openstack/kolla/+/792751 Closes-Bug: #1808805 Change-Id: Ib225d76076782d695c9387e1c2693bae9a4521d7
14 lines
620 B
YAML
14 lines
620 B
YAML
---
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fixes:
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Fixes monasca-thresh to correctly submit the topology to Storm.
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The previous container ran the topology in local mode (within the
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container), and didn't use the Storm cloud. The new container
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handles submitting the topology to Storm and also handles killing
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and replaces the topology when it's configuration has changed.
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As a result, the monasca-thresh container is only used for
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submission, and exits after that's completed.
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The logs for the topology will now be available in the storm
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worker-artifact logs.
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`LP#1808805 <https://launchpad.net/bugs/1808805>`__
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