[patch] Add SLS pod template YAML support for LicenseService CR

[AditIBM931]

Summary

• add --mas-sls-pod-template-yaml support to mas gitops_suite and mas gitops-suite-license-service
• propagate SLS pod template content into generated GitOps config
• update the Tekton SLS GitOps task to pass the new parameter through correctly

Changes

• CLI updates

  • add help text and argument parsing for --mas-sls-pod-template-yaml in image/cli/mascli/functions/gitops_suite
  • add help text and argument parsing for --mas-sls-pod-template-yaml in image/cli/mascli/functions/gitops_suite_license_service
  • include the configured SLS pod template file in review output for both commands

• SLS pod template handling

  • read .podTemplates from the provided YAML file
  • write the parsed value into SLS_POD_TEMPLATE in generated config data
  • inject sls_pod_templates into:
    • image/cli/mascli/templates/gitops/appset-configs/cluster/instance/ibm-sls.yaml.j2
    • image/cli/mascli/templates/gitops/appset-configs/cluster/sls/ibm-sls.yaml.j2

• Tekton wiring

  • changed the env var name in gitops-sls.yml.j2 from POD_TEMPLATE to MAS_SLS_POD_TEMPLATE_YAML
  • append the CLI flag only when the parameter is provided

Related Jira issues

• https://jsw.ibm.com/browse/MASCORE-13292
• https://jsw.ibm.com/browse/MASCORE-15757
• https://jsw.ibm.com/browse/MASCORE-16121

Testing

• reviewed the branch diff to verify:
  • the new CLI flag is accepted in both suite flows
  • SLS pod template content is written into generated config

tekton tasks and pipeline changes to be added here as well

[mnivedithaa]

tekton tasks and pipeline changes to be added here as well

[AditIBM931]

Follow up: I added the Tekton parameter mas_sls_pod_template_yaml.

[mnivedithaa]

Also updates to SLS pipeline is missing

[mnivedithaa]

This should be referring to sls pod template instead of sls cfg pod template right? Also params is not defined

[mnivedithaa]

same here. sls pod template param is missing