Move RabbitMQ's PID reference from /var/run to /run

Description

/var/run is considered legacy, should use /run directly (/var/run is a symlink to /run, created by tmpfiles.d on startup to preserve backward compatibility).

Steps to Reproduce

Environment:
OS (CLI), HA cluster, cloud provider
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Steps to reproduce:
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Expected result:
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Actual result:
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Why Propose Close?

None

Status

Assignee

Isaac Shabtay

Reporter

Isaac Shabtay

Labels

None

Severity

Low

Target Version

4.5

Premium Only

no

Found In Version

4.5

QA Owner

None

Bug Type

unknown

Customer Encountered

No

Customer Name

None

Release Notes

yes

Priority

None

Epic Link

Sprint

None

Priority

Unprioritized
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