minor tweaks

templates/server-statefulset.yaml

@@ -76,9 +76,12 @@ spec:
               valueFrom:
                 fieldRef:
                   fieldPath: metadata.namespace
-          env:
             - name: VAULT_ADDR 
               value: "http://localhost:8200"
+            - name: HOST_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.hostIP
           command:
             - "vault"
             - "server"
@@ -122,6 +125,7 @@ spec:
         name: data
       spec:
         accessModes:
+          #- ReadWriteMany
           - ReadWriteOnce
         resources:
           requests:

test/terraform/main.tf

@@ -20,7 +20,7 @@ resource "google_container_cluster" "cluster" {
   name               = "vault-helm-dev-${random_id.suffix.dec}"
   project            = "${var.project}"
   enable_legacy_abac = true
-  initial_node_count = 5
+  initial_node_count = 3
   zone               = "${var.zone}"
   min_master_version = "${data.google_container_engine_versions.main.latest_master_version}"
   node_version       = "${data.google_container_engine_versions.main.latest_node_version}"

values.yaml

@@ -30,7 +30,7 @@ global:
 server:
   enabled: "-"
   image: null
-  replicas: 1
+  replicas: 3
 
   # storage and storageClass are the settings for configuring stateful
   # storage for the server pods. storage should be set to the disk size of