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Remove RabbitMQ 3.8 support #1111

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Merged
merged 3 commits into from
Aug 15, 2022
Merged

Remove RabbitMQ 3.8 support #1111

merged 3 commits into from
Aug 15, 2022

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ansd
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@ansd ansd commented Aug 15, 2022

Since we dropped support for RabbitMQ 3.8 in #1110, we can now simplify the cluster-operator:

  1. Remove deprecated cluster_formation.randomized_startup_delay_range configurations such that warning [warn] <0.130.0> cluster_formation.randomized_startup_delay_range.min and cluster_formation.randomized_startup_delay_range.max are deprecated won't be output anymore in RabbitMQ logs. See Remove randomized startup delays rabbitmq-server#3075.
  2. Use rabbitmqctl enable_feature_flag all command introduced by @mkuratczyk and @michaelklishin in rabbitmq/rabbitmq-server@ce65586.

ansd added 3 commits August 15, 2022 08:24
Since we bumped the minimum supported RabbitMQ version to v3.9.0 in
#1110, we can use the
CLI command `rabbitmqctl enable_feature_flag all` introduced in
rabbitmq/rabbitmq-server@ce65586.
Since we bumped the minimum supported RabbitMQ version to v3.9.0 in
#1110, we can delete
the deprecated `cluster_formation.randomized_startup_delay_range`
configurations.

See rabbitmq/rabbitmq-server#3075.

Prior to this commit, the RabbitMQ logs contained the following warning:
```
2022-08-15 08:18:03.870480+00:00 [warn] <0.130.0> cluster_formation.randomized_startup_delay_range.min and cluster_formation.randomized_startup_delay_range.max are deprecated
```
Follow up of #1110:
The new minimum supported version is 3.9.0.
Therefore, we should test against that version to make sure the
cluster-operator is compatible with the minimum supported version.
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Love it. Let's make sure to be explicit in our release notes for this cluster operator version then since we're now explicitly relying on behaviour in 3.9 rather than implicitly dropping support for 3.8.

@ansd ansd merged commit b6936b7 into main Aug 15, 2022
@ansd ansd deleted the 3-9-features branch August 15, 2022 09:05
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2 participants