Added defaultInitContainerSecurityContext

[alexalex89]

Enables setting a securityContext for the default initContainers.

[alexalex89]

Closes #797

[alexalex89]

@HoustonPutman @janhoy
Could you please check if that's fine with you?

[alexalex89]

@janhoy Fixed format error

[alexalex89]

@janhoy May you please review and approve? :-) Thx

[alexalex89]

@janhoy Any news? :)

[Copilot]

Pull request overview

This PR enables setting a security context for the default init containers created by the Solr Operator. The implementation adds a new defaultInitContainerSecurityContext field to the PodOptions API, following the same pattern as the existing defaultInitContainerResources field.

• Added DefaultInitContainerSecurityContext field to PodOptions API type
• Updated controller logic to apply security context to operator-created init containers
• Extended Helm chart with configuration support and documentation

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
api/v1beta1/common_types.go	Adds DefaultInitContainerSecurityContext field to PodOptions struct
controllers/util/solr_util.go	Updates init container generation to apply custom security context when provided
controllers/solrcloud_controller_test.go	Adds comprehensive test coverage for the new security context functionality
helm/solr/values.yaml	Adds defaultInitContainerSecurityContext configuration option
helm/solr/templates/_custom_option_helpers.tpl	Adds template logic to render security context in generated manifests
helm/solr/README.md	Documents the new podOptions.defaultInitContainerSecurityContext option
helm/solr-operator/crds/crds.yaml	Adds full Kubernetes SecurityContext schema to CRD definitions

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[janhoy]

Add changelog entry to Chart.yaml

[alexalex89]

Done @janhoy

[janhoy]

This looks solid to me now, but since I'm still a Go novice I defer to @HoustonPutman or @gerlowskija to land this.