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Add state module queue setting from config and max limit#63357

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garethgreenaway merged 8 commits intosaltstack:masterfrom
nicholasmhughes:add-queue-config-and-max-limit
Jan 6, 2023
Merged

Add state module queue setting from config and max limit#63357
garethgreenaway merged 8 commits intosaltstack:masterfrom
nicholasmhughes:add-queue-config-and-max-limit

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What does this PR do?

See issues for details.

What issues does this PR fix or reference?

Fixes: #31468
Fixed: #63356

Previous Behavior

Unable to set queue for state runs via configuration files.

The queue=True parameter to state module functions allows a new state run to be queued and wait for a run already in progress to complete before proceeding. However, there is currently no limit to how many runs will wait in the queue. If state runs are being performed on an interval and the runs take longer than the interval time, the queue could stack up indefinitely until the machine "falls over".

New Behavior

Now able to set queue for state runs via the state_queue configuration option.

Allow the queue parameter to be set to an integer, which will be checked against the current queue size. If the queue is greater than or equal to maximum, then that specific run will be treated as if queue=False and return a conflict.

Merge requirements satisfied?

[NOTICE] Bug fixes or features added to Salt require tests.

Commits signed with GPG?

Yes

Please review Salt's Contributing Guide for best practices.

See GitHub's page on GPG signing for more information about signing commits with GPG.

@nicholasmhughes nicholasmhughes requested a review from a team as a code owner December 21, 2022 19:21
@nicholasmhughes nicholasmhughes requested review from twangboy and removed request for a team December 21, 2022 19:21
@garethgreenaway garethgreenaway added the Sulfur v3006.0 release code name and version label Jan 5, 2023
@garethgreenaway garethgreenaway added this to the Sulphur v3006.0 milestone Jan 5, 2023
@garethgreenaway
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@nicholasmhughes Just a reminder if you wanted to get this in for 3006 the versionadded entries need to be updated.

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@garethgreenaway done!

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re-run pr-ubuntu-2004-amd64-py3-tcp-pytest

@garethgreenaway garethgreenaway merged commit e6dcdca into saltstack:master Jan 6, 2023
@nicholasmhughes nicholasmhughes deleted the add-queue-config-and-max-limit branch January 6, 2023 22:50
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[FEATURE REQUEST] set max queue size for state runs Feature Request: Allow users to enable "queue=True" for all state runs via config file

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