rut-test-ops/README.md

# on new install:

* `tofu apply` to create machines
* change hostname to be fqdn with hostnamectl, changing with a running cluster will break the cluster
* register dns with `knotctl add -z rut.sunet.se -n internal-sto4-test-k8sm-1.rut.sunet.se. -d 2001:6b0:6c::449 -r AAAA`
* ./prepare-iaas-debian ${each host}
* ./add-host -b {each host}
* ./edit-secrets ${each controller host}

```
---
+microk8s_secrets:
+  kube-system:
+    cloud-config:
+        - key: cloud.conf
+          value: >
+            ENC[PKCS7,MIID7gYJKoZIhvcNAQcDoIID3zCCA9sCAQAxggKSMIICjgIBAD
+            B2MF4xCzAJBgNVBAYTAlNFMQ4wDAYDVQQKDAVTVU5FVDEOMAwGA1UECwwFRV
+            lBTUwxLzAtBgNVBAMMJmludGVybmFsLXN0bzQtdGVzdC1rOHNtLTIucnV0Ln
```
* Add to cosmos-rules:


```

'^internal-sto4-test-k8sc-[0-9].rut.sunet.se$':
  rut::infra_ca_rp:
  sunet::microk8s::node: 
    channel: 1.28/stable
  sunet::frontend::register_sites:
    sites:
      kubetest.rut.sunet.se:
        frontends:
        - se-fre-lb-1.sunet.se
        - se-tug-lb-1.sunet.se
        port: '30443'
'^internal-sto4-test-k8sw-[0-9].rut.sunet.se$':
  rut::infra_ca_rp:
  sunet::microk8s::node: 
    channel: 1.28/stable
```

* add nodes by adding a provisioning key on the first management node with `microk8s add-node`
* Add all other _Controller_ nodes with `microk8s join 89.46.21.119:25000/12345678987654345678976543/1234565`
* Add all other _Worker_ nodes with `microk8s join 89.46.21.119:25000/12345678987654345678976543/1234565 --worker`
* Taint controller nodes so they wont get workload:` microk8s.kubectl taint nodes --selector=node.kubernetes.io/microk8s-controlplane=microk8s-controlplane cp-node=true:PreferNoSchedule`
* `kubectl get nodes` should show something like:

```
NAME                                     STATUS     ROLES    AGE   VERSION
internal-sto4-test-k8sc-2.rut.sunet.se   NotReady   <none>   16d   v1.28.7
internal-sto4-test-k8sw-5.rut.sunet.se   Ready      <none>   15m   v1.28.7
internal-sto4-test-k8sw-1.rut.sunet.se   Ready      <none>   15m   v1.28.7
internal-sto4-test-k8sw-2.rut.sunet.se   Ready      <none>   14m   v1.28.7
internal-sto4-test-k8sc-3.rut.sunet.se   Ready      <none>   16d   v1.28.7
internal-sto4-test-k8sw-3.rut.sunet.se   Ready      <none>   18m   v1.28.7
internal-sto4-test-k8sw-4.rut.sunet.se   Ready      <none>   16m   v1.28.7
internal-sto4-test-k8sw-0.rut.sunet.se   Ready      <none>   21m   v1.28.7
internal-sto4-test-k8sc-1.rut.sunet.se   Ready      <none>   16d   v1.28.7
```
* Setup storage class: `rsync -a k8s internal-sto4-test-k8sc-0.rut.sunet.se:i && ssh internal-sto4-test-k8sc-0.rut.sunet.se kubectl apply -f k8s`
* **Profit**