feat: k8s helm rework (#396)

- remove helm-generated-yaml, replace with helm execs
- template/parameterise ceph csi

Reviewed-on: #396

modules/rke2/manifests/helm.pp

@@ -1,4 +1,3 @@
-
 # manage helm
 class rke2::helm (
   Enum['server', 'agent'] $node_type = $rke2::node_type,
@@ -39,6 +38,44 @@ class rke2::helm (
           }
         }
       }
+
+      # install specific helm charts to bootstrap environment
+      $plb_cmd = 'helm install purelb purelb/purelb \
+                  --create-namespace \
+                  --namespace=purelb \
+                  --repository-config /etc/helm/repositories.yaml'
+      exec { 'install_purelb':
+        command     => $plb_cmd,
+        path        => ['/usr/bin', '/bin'],
+        environment => ['KUBECONFIG=/etc/rancher/rke2/rke2.yaml'],
+        unless      => 'helm list -n purelb | grep -q ^purelb',
+      }
+
+      $cm_cmd = 'helm install cert-manager jetstack/cert-manager \
+                  --namespace cert-manager \
+                  --create-namespace \
+                  --set crds.enabled=true \
+                  --repository-config /etc/helm/repositories.yaml'
+      exec { 'install_cert_manager':
+        command     => $cm_cmd,
+        path        => ['/usr/bin', '/bin'],
+        environment => ['KUBECONFIG=/etc/rancher/rke2/rke2.yaml'],
+        unless      => 'helm list -n cert-manager | grep -q ^cert-manager',
+      }
+
+      $r_cmd = 'helm install rancher rancher-stable/rancher \
+                  --namespace cattle-system \
+                  --create-namespace \
+                  --set hostname=rancher.main.unkin.net \
+                  --set bootstrapPassword=admin \
+                  --set ingress.tls.source=secret \
+                  --repository-config /etc/helm/repositories.yaml'
+      exec { 'install_rancher':
+        command     => $r_cmd,
+        path        => ['/usr/bin', '/bin'],
+        environment => ['KUBECONFIG=/etc/rancher/rke2/rke2.yaml'],
+        unless      => 'helm list -n cattle-system | grep -q ^rancher',
+      }
     }
   }
 }