A Seamless Post Deploy UI experience and reusable workflow for app repos

[khowling]

PR Summary

Provides a simple full deploy experiance, including provisioning the cluster & the post deploy helm/kubectl in a script file that is called from UI and github deployments.

Complete:

• Extract ALL post deploy scripts from the react components into post-deploy separate bash script
• Externalize the versioning of all external dependencies (external-dns, grafana etc) in ./helper/src/dependencies.json & add to release. This ensures that consistent versions of all dependences are controlled and used everywhere (UI, actions, validations, tests etc)
• Extract all az cli commands out of post-deploy and move into bicep (importing 3rd party images into ACR & is the AGIC/boyvnet workaround still required with the latest release??)
• Implement importing images used by dependencies into ACR, to allow closer firewall rules. All the logic is in place for this, however, need to complete the config for all dependencies, and close the firewall rules (and maybe provide a specific option for this in the UI, ie open firewall or import images)
• Update the UI to have a single copy command for the complete deployment & post deploy (ideally in future PRs, have the postdeploy script called directly by the bicep template to further simplify the cli)
• Create a reusable workflow that can be called by the sample app repos to create a cluster to that apps specification
• Add a github tab to the deployment, with easy instructions on how to incorporate your cluster provisioning workflow into your workload repo using the new federated identity

Other fixes

• Fix the URL parameters for scaling (scaling wasn't being saved)
• Fix the bicep parameters for autoscale (autoscale 'agentCountMax' was not being passed to bicep from the landing default config)

For another PR

• Update the Java sample to use the reusable workflow, and update the samples tab in this repo (maybe iframe?)

PR Checklist

• PR has a meaningful title
• Summarized changes
• This PR is ready to merge and is not Work in Progress
• Link to a filed issue

[khowling]

The postdeploy.sh needs to be tested in a number of running scenarios, I want it to work in:

1. Run directly from a local cloned repo (when testing)
2. Run from the complied bicep template (when used from the helper)
3. Called from a runner (when used in CI/CD)
4. Run from a desired state solution (GitOps) (Future PR)

In each of the above scenarios, it needs to work with

1. Private clusters (It needs to import all 3rd party containers into ACR)
2. public clusters

[github-actions]

PR smells stale, no activity for 30 days. Stale Label will be removed if the PR is updated, otherwise closed in a month.

[Gordonby]

LGTM