cmd/k8s-operator: ensure HA Ingress can operate in multicluster mode.
Update the owner reference mechanism so that:
- if during HA Ingress resource creation, a VIPService
with some other operator's owner reference is already found,
just update the owner references to add one for this operator
- if during HA Ingress deletion, the VIPService is found to have owner
reference(s) from another operator, don't delete the VIPService, just
remove this operator's owner reference
- requeue after HA Ingress reconciles that resulted in VIPService updates,
to guard against overwrites due to concurrent operations from different
clusters.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Now that packets flow for VIPServices, the last piece needed to start
serving them from a ProxyGroup is config to tell the proxy Pods which
services they should advertise.
Updates tailscale/corp#24795
Change-Id: Ic7bbeac8e93c9503558107bc5f6123be02a84c77
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
This change:
- reinstates the HA Ingress controller that was disabled for 1.80 release
- fixes the API calls to manage VIPServices as the API was changed
- triggers the HA Ingress reconciler on ProxyGroup changes
Updates tailscale/tailscale#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Rather than using a string everywhere and needing to clarify that the
string should have the svc: prefix, create a separate type for Service
names.
Updates tailscale/corp#24607
Change-Id: I720e022f61a7221644bb60955b72cacf42f59960
Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
cmd/k8s-operator: add logic to parse L7 Ingresses in HA mode
- Wrap the Tailscale API client used by the Kubernetes Operator
into a client that knows how to manage VIPServices.
- Create/Delete VIPServices and update serve config for L7 Ingresses
for ProxyGroup.
- Ensure that ingress ProxyGroup proxies mount serve config from a shared ConfigMap.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
