Add default of "" for string comparison (helm#4420)

Breaks if `authBackend` is unset but vault is enabled
Bestmile · May 15, 2018 · 9801664 · 9801664
1 parent 5027c61
commit 9801664
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diff --git a/stable/concourse/Chart.yaml b/stable/concourse/Chart.yaml
@@ -1,5 +1,5 @@
 name: concourse
-version: 1.0.5
+version: 1.0.6
 appVersion: 3.9.0
 description: Concourse is a simple and scalable CI system.
 icon: https://avatars1.githubusercontent.com/u/7809479

diff --git a/stable/concourse/templates/web-deployment.yaml b/stable/concourse/templates/web-deployment.yaml
@@ -204,7 +204,7 @@ spec:
               value: "/concourse-vault/client.cert"
             - name: CONCOURSE_VAULT_CLIENT_KEY
               value: "/concourse-vault/client.key"
-            {{- if eq .Values.credentialManager.vault.authBackend "approle" }}
+            {{- if eq (default "" .Values.credentialManager.vault.authBackend) "approle" }}
             - name: CONCOURSE_VAULT_APPROLE_ID
               valueFrom:
                 secretKeyRef: