EDIT webwork support for saml2 conf file

Added another file for the configmap, previously we only had
localOverrides.conf. I renamed the "localOverrides.conf" key to
"localOverrides" as the dot was causing troubles, couldn't figure out
how to escape the dot and this was the simpler solution.

There is now a 'authen_saml2' file under .Values.webworkFiles, this is a
YAML file and needs to be mounted in Webwork's conf/authen_saml2.yml in
order to enable the SAML2 plugin.

Helm lint wasn't happy with the "if .Values.webworkFiles.localOverrides"
check, complaining about nil pointer. Found people saying that if you
wrap (.Values.webworkFiles) in parens, it stops complaining.

webwork/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.9
+version: 0.1.10
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

webwork/templates/_helpers.tpl

@@ -206,11 +206,16 @@ volumeMounts:
   mountPath: /opt/webwork/webwork2/htdocs/DATA
 - name: webwork-logs-data
   mountPath: /opt/webwork/webwork2/logs
-  {{- if .Values.webworkFiles }}
+  {{- if (.Values.webworkFiles).localOverrides }}
 - name: localoverrides-config
   mountPath: /opt/webwork/webwork2/conf/localOverrides.conf
   subPath: localOverrides.conf
   {{- end }}
+  {{- if (.Values.webworkFiles).authen_saml2 }}
+- name: authen-saml2-config
+  mountPath: /opt/webwork/webwork2/conf/authen_saml2.yml
+  subPath: authen_saml2.yml
+  {{- end }}
 {{- end }}
 
 
@@ -251,10 +256,21 @@ volumeMounts:
 {{- else }}
   emptyDir: {}
 {{- end }}
-{{- if .Values.webworkFiles }}
+{{- if (.Values.webworkFiles).localOverrides }}
 - name: localoverrides-config
   configMap:
     name: {{ template "webwork.fullname" . }}
+    items:
+    - key: localOverrides
+      path: localOverrides.conf
+{{- end }}
+{{- if (.Values.webworkFiles).authen_saml2 }}
+- name: authen-saml2-config
+  configMap:
+    name: {{ template "webwork.fullname" . }}
+    items:
+    - key: authen_saml2
+      path: authen_saml2.yml
 {{- end }}
 
 {{- end }}

webwork/templates/cm.yaml

@@ -6,7 +6,10 @@ metadata:
   labels:
   {{- include "webwork.labels" . | nindent 4 }}
 data:
-  {{ toYaml .Values.webworkFiles | indent 2 }}
+  localOverrides:
+  {{ toYaml (.Values.webworkFiles).localOverrides | indent 2 }}
+  authen_saml2:
+  {{ toYaml (.Values.webworkFiles).authen_saml2 | indent 2 }}
 {{- end}}
 
 {{- if .Values.shibd.idp.attribute_map }}

webwork/values.yaml

@@ -317,7 +317,8 @@ shibd:
   # TODO: Add vars to deployment
 
 # webworkFiles:
-#   localOverride.conf: |
+#   localOverride: |
+#   authen_saml2: |
 
 # caliper TODO: Add to deployment
 caliper: