Begin Jenkins CI pipeline

ci/Jenkinsfile

@@ -5,6 +5,9 @@ pipeline {
         kubernetes {
             yamlFile 'ci/podTemplate.yaml'
             defaultContainer 'buildroot'
+            workspaceVolume persistentVolumeClaimWorkspaceVolume(
+                claimName: 'jenkins-ws-pythonctnr'
+            )
         }
     }
 

ci/podTemplate.yaml

@@ -1,5 +1,8 @@
 spec:
   containers:
+  - name: jnlp
+    securityContext:
+      fsGroup: 1000
   - name: buildroot
     image: registry.pyrocufflink.blue/buildroot
     command:
@@ -16,13 +19,3 @@ spec:
     emptyDir:
       medium: Memory
       sizeLimit: 100Mi
-  - name: workspace-volume
-    ephemeral:
-      volumeClaimTemplate:
-        spec:
-          accessModes:
-          - ReadWriteOnce
-          storageClassName: longhorn
-          resources:
-            requests:
-              storage: 10Gi