66b0bcfd08
Remove overwriting the default value of db_max_retries, instead use default value defined by oslo.db which is 20. Adjust the default value of db_max_retries in the release note and sample configuration file. Closes-Bug: #1671629 Change-Id: I1e5f632d687c1cebab895cc91958d502b9fce884
12 lines
597 B
YAML
12 lines
597 B
YAML
---
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fixes:
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- Fixes an issue which caused conductor's periodic tasks to stop executing.
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See https://bugs.launchpad.net/ironic/+bug/1637210.
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features:
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- Adds DBDeadlock handling which may improve stability when using Galera.
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See https://bugs.launchpad.net/ironic/+bug/1639338. Number of retries
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depends on the configuration option ``[database]db_max_retries``.
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upgrade:
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- All DB API methods doing database writes now retry on deadlock. The
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``[database]db_max_retries`` configuration option specifies the maximum
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number of times to retry, and can be customised if necessary. |