[CLOUDP-350669] Publish helm chart to OCI registry for dev/staging workflows

[viveksinghggits]

Summary

In an effort to start using OCI compatible container registries as our helm chart repos, this PR makes the change package and publish our helm chart to ECR registry. A new task publish_helm_chart is introduced in the build variant init_test_run which packages and publishes the chart.

The details about the versioning of the chart can be found in the document here.

There were two wrappers (shell scripts) introduced as part of this and the reason was we wanted to call the python scripts (helm_registry_login.py and publish_helm_chart.py) from .evergreen-function.yaml passing an argument that's build scenario. Build scenario is already set as env var in the evg host, but there isn't a way to do this, in other words, we couldn't do below from the .evergreen-functions.yaml file

binary: binary: run_python.sh scripts/release/helm_registry_login.sh $build_scenario_that_is_set_as_env_on_host

And because of that we had to write the wrapper that would call the python script with correct argument after reading the env var.

Proof of Work

patch and staging evg runs. Notice at the end of the log that dev workflow is pushing to diff repository and staging to different.

Successful run of init_test_run variant in this PR would also work.

Checklist

• Have you linked a jira ticket and/or is the ticket in the title?
• Have you checked whether your jira ticket required DOCSP changes?
• Have you added changelog file?
  • use skip-changelog label if not needed
  • refer to Changelog files and Release Notes section in CONTRIBUTING.md for more details

[github-actions]

⚠️ (this preview might not be accurate if the PR is not rebased on current master branch)

MCK 1.6.0 Release Notes

New Features

• MongoDBCommunity: Added support to configure custom cluster domain via newly introduced spec.clusterDomain resource field. If spec.clusterDomain is not set, environment variable CLUSTER_DOMAIN is used as cluster domain. If the environment variable CLUSTER_DOMAIN is also not set, operator falls back to cluster.local as default cluster domain.

Bug Fixes

• Fixed parsing of the customEnvVars Helm value when values contain = characters.

[viveksinghggits]

Hi @MaciejKaras,
This can be looked into again as well.

[viveksinghggits]

@anandsyncs can you please have a look as well?

[anandsyncs]

@viveksinghggits It would also be great if you can mention in the PR description what exactly is the issue that prevents us from calling publish_helm_chart.py directly from .evergreen-functions.yaml

[viveksinghggits]

@viveksinghggits It would also be great if you can mention in the PR description what exactly is the issue that prevents us from calling publish_helm_chart.py directly from .evergreen-functions.yaml

I can do that.