Use script pod template custom resource to create pods and containers

[APErebus]

Background

Allows the script pods and containers to have certain fields controlled via a new custom resource, the scriptpodtemplate.agent.octopus.com

Results

When creating the script pod, we now try and read the old custom resource. If this exists, we then use its pod spec, script container and/or the watchdog container spec's to build the base specs/containers.

We then modify these with any additional changes we require for the pods to execute correctly

How to review this PR

Quality ✔️

Pre-requisites

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[liam-mackie]

Small fix from me!

[Copilot]

Pull Request Overview

This PR implements support for customizing Kubernetes script pod creation through a new custom resource called scriptpodtemplate.agent.octopus.com. The implementation allows users to define custom pod specifications, script container specs, and watchdog container specs that serve as base templates for script execution pods.

Key changes:

• Introduces ScriptPodTemplateCustomResource to define custom pod templates
• Adds KubernetesCustomResourceService to retrieve and manage custom resources
• Updates pod creation logic to merge custom resource specifications with default configurations

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
ScriptPodTemplateCustomResource.cs	Defines the custom resource structure for script pod templates
KubernetesCustomResourceService.cs	Service for retrieving script pod template custom resources
KubernetesScriptPodCreator.cs	Updated pod creation logic to integrate custom resource templates
KubernetesRawScriptPodCreator.cs	Updated raw script pod creator to support custom resource templates
KubernetesContainerExtensionMethods.cs	Utility extension method for deep cloning Kubernetes containers
KubernetesModule.cs	Dependency injection registration for the new service
launchSettings.template.json	Configuration update for telepresence debugging

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[eddymoulton]

LGTM