Add webhook timeoutSeconds to allow configuration how long the api server should wait for webhook, default 10 second

[noony]

Purpose

The timeout for an admission webhook defaults to 10 seconds according to kubernetes documentation.

When using ImageCopyPolicy immediate or force in some cases you need to increase it to more than 10s.

This should fix #40

Changes

• Add .Values.webhook.timeoutSeconds configuration set default to 10 seconds has kubernetes documentation

Testing

Code Author Checklist

• Bump the chart version (Chart.yaml -> version)
• JSON Schema updated (values.schema.json)
• Update README.md via helm-docs (or make prep)
• Run pre-commit run --all-files via pre-commit (or make prep)
• Update Artifacthub annotation (Chart.yaml -> artifacthub.io/changes, artifacthub.io/images)

[noony]

Hi @estahn this pr is ready, test are failing but for another reason.

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{"level":"info","file":"/.k8s-image-swapper.yaml","time":"2023-12-20T14:26:22Z","message":"using config file"}
2:26PM ERR error connecting to registry client error="NoCredentialProviders: no valid providers in chain\ncaused by: EnvAccessKeyNotFound: failed to find credentials in the environment.\nSharedCredsLoad: failed to load profile, .\nEC2RoleRequestError: no EC2 instance role found\ncaused by: 400 Bad Request: Bad Request\n\tstatus code: 400, request id: \ncaused by: EC2MetadataError: failed to make EC2Metadata request\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<Error xmlns:xsi=\"[http://www.w3.org/2001/XMLSchema-instance\](http://www.w3.org/2001/XMLSchema-instance/)" xmlns:xsd=\"[http://www.w3.org/2001/XMLSchema\](http://www.w3.org/2001/XMLSchema/)">\n    <Code>InvalidHttpVerb</Code>\n    <Message>The HTTP verb specified was not recognized by the server.</Message>\n    <Details>'PUT' is not a supported verb.</Details>\n</Error>\n\tstatus code: 400, request id: "
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<== Logs of container k8s-image-swapper-4m9dk3p3cg-5db4f5c875-gwj6r

Can you help us to release it please, thanks in advance

[estahn]

@noony Thanks for the PR. Can you please update with latests main?

Don't worry about the failing tests.

[noony]

done @estahn ✅