* feat(helm chart): deployes Cilium Network Policies when configured
Cilium Network Policies provide more features over regular Kubernetes Network Policies, but Cilium
is not available everywhere. When selected by an operator, Cilium Network Policies will be deployed
instead of Kubernetes Network Policies.
Fixes https://github.com/specklesystems/speckle-server/issues/913
* Cilium Network Policy for fileimport service.
* tested only for external host.
* Still to test internal pod and external IP.
* Cilium network policy for file import service restricts DNS
* allows egress to service instead of endpoint
* file import service uses service url of speckle-server
* helper functions for server and dns
* DRY the prometheus selector
* CiliumNetworkPolicy for frontend
* CiliumNetworkPolicy for monitoring service
* CiliumNetworkPolicy for preview service
* CiliumNetworkPolicy for test
* CiliumNetworkPolicy for webhook_service
* CiliumNetworkPolicy for Server
* Test should egress to domain, not internally
* Test should be in tests directory to match Helm convention for tests
* Test should explicitly deny ingress from everywhere
* Server needs to egress to canonical domain (i.e. itself)
- DNS and egress for canonical domain added to Server
- As Test also egresses via canonical domain to access Server, we do not require the intra-cluster ingress to the server from the test pod
- Explicitly deny all egress from frontend
* WIP update to schema.json
* Breaking Change: inCluster network policies supported for cilium
* Breaking change: kubernetes network policy podSelector and namespaceSelector are now at a different level
* Updates schema.json
* add notes to remove egress once bug is fixed
Iain Sproat
b61f0ffabe