Merge pull request #388 from wallrj/untyped-replicas

Allow replicaCount to be set to int or string

deploy/charts/approver-policy/values.schema.json

@@ -322,7 +322,7 @@
     },
     "helm-values.crds.keep": {
       "default": true,
-      "description": "This option makes it so that the \"helm.sh/resource-policy\": keep annotation is added to the CRD. This will prevent Helm from uninstalling the CRD when the Helm release is uninstalled. WARNING: when the CRDs are removed, all cert-manager custom resources\n(Certificates, Issuers, ...) will be removed too by the garbage collector.",
+      "description": "This option makes it so that the \"helm.sh/resource-policy\": keep annotation is added to the CRD. This will prevent Helm from uninstalling the CRD when the Helm release is uninstalled. WARNING: when the CRDs are removed, all cert-manager-approver-policy custom resources\n(CertificateRequestPolicy) will be removed too by the garbage collector.",
       "type": "boolean"
     },
     "helm-values.dnsPolicy": {
@@ -424,8 +424,7 @@
     },
     "helm-values.replicaCount": {
       "default": 1,
-      "description": "Number of replicas of approver-policy to run.",
-      "type": "number"
+      "description": "Number of replicas of approver-policy to run.\n\nFor example:\n Use integer to set a fixed number of replicas\nreplicaCount: 2\nUse null, if you want to omit the replicas field and use the Kubernetes default value.\nreplicaCount: null\nUse a string if you want to insert a variable for post-processing of the rendered template.\nreplicaCount: ${REPLICAS_OVERRIDE:=3}"
     },
     "helm-values.resources": {
       "default": {},

deploy/charts/approver-policy/values.yaml

@@ -6,11 +6,23 @@ crds:
   # This option makes it so that the "helm.sh/resource-policy": keep
   # annotation is added to the CRD. This will prevent Helm from uninstalling
   # the CRD when the Helm release is uninstalled.
-  # WARNING: when the CRDs are removed, all cert-manager custom resources
-  # (Certificates, Issuers, ...) will be removed too by the garbage collector.
+  # WARNING: when the CRDs are removed, all cert-manager-approver-policy custom resources
+  # (CertificateRequestPolicy) will be removed too by the garbage collector.
   keep: true
 
 # Number of replicas of approver-policy to run.
+#
+# For example:
+#  Use integer to set a fixed number of replicas
+#   replicaCount: 2
+#
+#  Use null, if you want to omit the replicas field and use the Kubernetes default value.
+#   replicaCount: null
+#
+#  Use a string if you want to insert a variable for post-processing of the rendered template.
+#   replicaCount: ${REPLICAS_OVERRIDE:=3}
+#
+# +docs:type=number,string,null
 replicaCount: 1
 
 image: