State based queue to schedule build, setup and teardown

[revant]

States of improvement:

Ready: Set when Improvement is added

Build Queued

• Set by using whitelisted function.
• Picked up by process_build_queue_improvements

Build Queue Failed

• process_build_queue_improvements sets "Build Queue" Improvements to "Build Queue Failed" if calling the create_build_image_job throws exception
• Save Error Log

Building

• process_build_queue_improvements sets "Build Queue" Improvements to "Building" if create_build_image_job response is successful.

Build Complete

• process_building_improvements sets "Building" Improvements to "Build Complete" if get_job_status() returns job is complete.

Build Error

• process_building_improvements sets "Building" Improvements to "Build Error" if get_job_status() returns exception.

Release Queued

• process_build_complete_improvements sets "Build Complete" Improvements to "Release Queued" if create_helm_release() returns success.
• set site credentials on Improvement

Release Queued Failed

• process_build_complete_improvements sets "Build Complete" Improvements to "Release Queued Failed" if create_helm_release() returns exception.

Release Error

• process_release_queued_improvements sets "Release Queued" to "Release Error" if get_helm_release_status() returns exception

Ready

• process_release_queued_improvements sets "Release Queued" to "Ready" if get_helm_release_status() returns exception

Upgrade Queued

• Set by user by whitelisted function call, allow only if Improvement has "site credential data"

Upgrade Queued Failed

• process_upgrade_queued_improvements sets "Upgrade Queued" to "Upgrade Queue Failed" if create_build_image_job() returns exception

Rebuilding

• process_upgrade_queued_improvements sets "Upgrade Queued" to "Rebuilding" if create_build_image_job() returns success

Rebuild Error

• process_rebuilding_improvements sets "Rebuilding" to "Rebuild Error" if get_job_status() returns failure

Rebuild Complete

• process_rebuilding_improvements sets "Rebuilding" to "Rebuild Complete" if get_job_status() returns success

Upgrading

• process_rebuild_complete_improvements sets "Rebuild Complete" to "Upgrading" if update_helm_release() returns success

Upgrading Failed

• process_rebuild_complete_improvements sets "Rebuild Complete" to "Upgrading Failed" if update_helm_release() returns error

Upgrade Error

• process_upgrading_improvements sets "Upgrading" to "Upgrade Error" if get_helm_release_status() returns failure

Ready

• process_upgrading_improvements sets "Upgrading" to "Ready" if get_helm_release_status() returns success

Delete Queued

• Set by user through whitelisted function

Delete Queue Failed

• process_delete_queued_improvements sets "Delete Queued" to "Delete Queue Failed" if tear_down_improvement_site_resources returns error

[doc.remove]

• process_delete_queued_improvements deletes "Delete Queued" if tear_down_improvement_site_resources returns error

On error options:

• contact admin
• reset button, cleanup and teardown.

List of cron functions to add

• process_build_queue_improvements
• process_building_improvements
• process_build_complete_improvements
• process_release_queued_improvements
• process_upgrade_queued_improvements
• process_rebuilding_improvements
• process_rebuild_complete_improvements
• process_upgrading_improvements
• process_delete_queued_improvements