Added pre-install hook to generate host keys

Author: wtripp180901

slurm-cluster-chart/templates/generate-keys-hook.yaml

@@ -0,0 +1,22 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: generate-keys-hook
+  annotations:
+    "helm.sh/hook": pre-install
+    "helm.sh/hook-delete-policy": hook-succeeded
+    "helm.sh/hook-weight": "3"
+spec:
+  backoffLimit: 0
+  ttlSecondsAfterFinished: 0
+  template:
+    metadata:
+      name: generate-keys-hook
+    spec:
+      serviceAccountName: secret-generator-account
+      restartPolicy: Never
+      containers:
+      - name: generate-keys-hook
+        image: {{ .Values.slurmImage }}
+        args:
+          - generate-keys-hook

slurm-cluster-chart/templates/secret-generator-role.yaml

@@ -2,6 +2,9 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: secret-generator-role
+  annotations:
+    "helm.sh/hook": pre-install
+    "helm.sh/hook-weight": "1"
 rules:
 - apiGroups: [""] # "" indicates the core API group
   resources: ["secrets"]
@@ -13,6 +16,9 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: secret-generator-rolebinding
+  annotations:
+    "helm.sh/hook": pre-install
+    "helm.sh/hook-weight": "2"
 subjects:
   - kind: ServiceAccount
     name: secret-generator-account

slurm-cluster-chart/templates/secret-generator-serviceaccount.yaml

@@ -4,7 +4,8 @@ metadata:
   name: secret-generator-account
   annotations:
     "kubernetes.io/enforce-mountable-secrets": "true"
+    "helm.sh/hook": pre-install
+    "helm.sh/hook-weight": "0"
 automountServiceAccountToken: True
 secrets:
   - name: host-keys-secret
-  

slurm-cluster-chart/values.yaml

@@ -1,4 +1,4 @@
-slurmImage: ghcr.io/stackhpc/slurm-docker-cluster:763de73
+slurmImage: ghcr.io/stackhpc/slurm-docker-cluster:d58f819
 
 replicas:
   slurmd: 2