Feature/CSPL-4360 Secret reference for Index & Ingestion separation

[kasiakoziol]

Description

It adds secret reference to BUS CR resource to unblock its usage for K8s 1.34+ version which introduces an additional field to headers ("typ":"JWT") that makes it impossible to use IRSA for clusters that run on K8s 1.34+. It also adds Splunkd restart after setting up config files for bus configuration.

Key Changes

• volumes input are added to Bus CR sqs spec.
• It add Splunkd restarts to Ingestor Cluster and Indexer Cluster.
• It updates tests to match new changes.

Testing and Verification

• Manual tests
• Automated tests

Related Issues

Jira: https://splunk.atlassian.net/browse/CSPL-4360
Jira: https://splunk.atlassian.net/browse/CSPL-4212

PR Checklist

• Code changes adhere to the project's coding standards.
• Relevant unit and integration tests are included.
• Documentation has been updated accordingly.
• All tests pass locally.
• The PR description follows the project's guidelines.

[coveralls]

Pull Request Test Coverage Report for Build 20372191567

Details

• 72 of 133 (54.14%) changed or added relevant lines in 3 files are covered.
• 3 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.2%) to 84.812%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/splunk/enterprise/ingestorcluster.go	48	61	78.69%
pkg/splunk/enterprise/util.go	0	14	0.0%
pkg/splunk/enterprise/indexercluster.go	24	58	41.38%

Files with Coverage Reduction	New Missed Lines	%
pkg/splunk/enterprise/afwscheduler.go	1	92.75%
pkg/splunk/enterprise/indexercluster.go	2	67.49%

Totals
Change from base Build 20365107317:	-0.2%
Covered Lines:	11431
Relevant Lines:	13478

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💛 - Coveralls