Initial spire chart setup

Signed-off-by: Marco Franssen <[email protected]>

charts/spire/templates/server-cluster-role.yaml

@@ -0,0 +1,31 @@
+# ClusterRole to allow spire-server node attestor to query Token Review API
+# and to be able to push certificate bundles to a configmap
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "spire.fullname" . }}-server-cluster-role
+rules:
+    # allow TokenReview requests (to verify service account tokens for PSAT
+    # attestation)
+  - apiGroups: ["authentication.k8s.io"]
+    resources: ["tokenreviews"]
+    verbs: ["get", "create"]
+  - apiGroups: [""]
+    resources: ["pods", "nodes"]
+    verbs: ["get", "list", "watch"]
+
+---
+# Binds above cluster role to spire-server service account
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "spire.fullname" . }}-server-cluster-role-binding
+  namespace: {{ .Release.Namespace }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "spire.serviceAccountName" . }}-server
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: {{ include "spire.fullname" . }}-server-cluster-role
+  apiGroup: rbac.authorization.k8s.io