feat: support for isolated clusters including azure testing harness#60

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butler54 wants to merge 12 commits intovalidatedpatterns:mainfrom

butler54:isolated

Commits on Nov 10, 2025

Commits on Nov 11, 2025

fix: add override behaviour
butler54
committed

Commits on Nov 13, 2025

feat: Switch to bastion-hosted registry and consolidate architecture
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fix: Remove ACR output retrieval from provision.sh
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fix: Update configure-bastion.sh to check REGISTRY_URL instead of ACR_LOGIN_SERVER
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fix: Remove oc-mirror version check to avoid v1 deprecation warning
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fix: Configure bastion registry as insecure for HTTP access
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fix: Configure cluster nodes to accept insecure bastion registry
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fix: Install Azure CLI via pip to avoid distutils error on RHEL 10
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fix: Update install config generator to use REGISTRY_URL instead of ACR_LOGIN_SERVER
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fix: Clean up install-config.yaml errors for bastion registry
butler54
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