Fixes error: 'no matches for kind HelmRelease in version v2beta1'
The cluster uses HelmRelease v2 API but Weave GitOps v0.38.0 was looking
for the old v2beta1 API. Updated image tag to v0.41.0 which supports
the newer API version.
Changes:
- Enable adminUser creation but disable Helm-managed secret
- Use ExternalSecret (cluster-user-auth) from Doppler instead
- Doppler secrets: WEAVE_GITOPS_ADMIN_USERNAME and WEAVE_GITOPS_ADMIN_PASSWORD_BCRYPT_HASH
- Added cluster-user-auth to viewSecretsResourceNames for RBAC
Login credentials are now managed via Doppler and External Secrets Operator.
Changed from hardcoded Tailscale IPs to DNS names:
- k8s-cluster-cp-1.silverside-gopher.ts.net
- k8s-cluster-cp-2.silverside-gopher.ts.net
- k8s-cluster-cp-3.silverside-gopher.ts.net
This is more robust since Tailscale IPs change on rebuild,
but DNS names remain consistent.
After next rebuild, cluster accessible via:
- kubectl --server=https://k8s-cluster-cp-1.silverside-gopher.ts.net:6443
Changes:
- Add tailscale_control_plane_ips list to k3s-server defaults
- Include all 3 control plane Tailscale IPs (100.120.55.97, 100.108.90.123, 100.92.149.85)
- Update primary k3s install to add Tailscale IPs to TLS certificates
- Enables kubectl access via Tailscale without certificate errors
After next deploy, cluster will be accessible via:
- kubectl --server=https://100.120.55.97:6443 (or any CP tailscale IP)
- kubectl --server=https://k8s-cluster-cp-1:6443 (via tailscale DNS)
- Remove circular variable reference in site.yml
- Add kube_api_endpoint default to k3s-server role
- Variable is set via inventory group_vars and passed to role
- Primary CP now correctly adds LB IP to TLS SANs
Note: Existing cluster needs destroy/rebuild to regenerate certificates.
Changes:
- Use LB private IP (10.0.1.5) instead of public IP for cluster joins
- Add LB private IP to k3s TLS SANs on primary control plane
- This allows secondary CPs and workers to verify certificates when joining via LB
Fixes x509 certificate validation error when joining via LB public IP.
Add hcloud_load_balancer_network resource to attach LB to private network.
This is required before targets can use use_private_ip=true.
LB gets IP 10.0.1.5 on the private network.
Major changes:
- Terraform: Scale to 3 control planes (cx23) + 3 workers (cx33)
- Terraform: Add Hetzner Load Balancer (lb11) for Kubernetes API
- Terraform: Add kube_api_lb_ip output
- Ansible: Add community.network collection to requirements
- Ansible: Update inventory to include LB endpoint
- Ansible: Configure secondary CPs and workers to join via LB
- Ansible: Add k3s_join_endpoint variable for HA joins
- Workflow: Add imports for cp-2, cp-3, and worker-3
- Docs: Update STABLE_BASELINE.md with HA topology and phase gates
Topology:
- 3 control planes (cx23 - 2 vCPU, 8GB RAM each)
- 3 workers (cx33 - 4 vCPU, 16GB RAM each)
- 1 Load Balancer (lb11) routing to all 3 control planes on port 6443
- Workers and secondary CPs join via LB endpoint for HA
Cost impact: +~€26/month (2 extra CPs + 1 extra worker + LB)
Document the successful completion of Hetzner CCM and CSI integration:
- CCM deployed via Ansible before workers join (fixes uninitialized taint)
- CSI provides hcloud-volumes StorageClass for persistent storage
- Two consecutive rebuilds passed all phase gates
- PVC provisioning tested and working
Platform now has full cloud provider integration with persistent volumes.
The kubernetes.core.helm module requires helm CLI to be installed on
the target node. Added check and install step using the official
helm install script.
This fixes the chicken-and-egg problem where workers with
--kubelet-arg=cloud-provider=external couldn't join because CCM wasn't
running yet to remove the node.cloudprovider.kubernetes.io/uninitialized taint.
Changes:
- Create ansible/roles/ccm-deploy/ to deploy CCM via Helm during Ansible phase
- Reorder site.yml: CCM deploys after secrets but before workers join
- CCM runs on control_plane[0] with proper tolerations for control plane nodes
- Add 10s pause after CCM ready to ensure it can process new nodes
- Workers can now successfully join with external cloud provider enabled
Flux still manages CCM for updates, but initial install happens in Ansible.
- Enable --kubelet-arg=cloud-provider=external on all nodes (control planes and workers)
- Activate CCM Kustomization with 10m timeout for Hetzner cloud-controller-manager
- Activate CSI Kustomization with dependsOn CCM and 10m timeout for hcloud-csi
- Update deploy workflow to wait for CCM/CSI readiness (600s timeout)
- Add providerID verification to post-deploy health checks
This enables proper cloud provider integration with Hetzner CCM for node
labeling and Hetzner CSI for persistent volume provisioning.
