allow pool-only deployments

README.md

@@ -2,12 +2,29 @@
 
 ## TL;DR
 
-```
+```bash
 helm repo add dcache https://gitlab.desy.de/api/v4/projects/7648/packages/helm/test
 helm repo update
 helm install my-release dcache/dcache
 ```
 
+## Run special version
+
+```bash
+helm  install --set image.tag=10.0.3  my-release dcache/dcache
+```
+
+## Run only pools
+
+Start pools `d` and `f`
+
+```bash
+helm  install --set image.tag=10.0.3 \
+    --set dcache.door.enabled=false  \
+    --set "dcache.pools={d,f}"  my-release dcache/dcache
+```
+
+
 ## Acknowledgement
 
 This project is based on work done by Michael Schuh, DESY-IT

templates/configmap.yaml

@@ -4,6 +4,7 @@ metadata:
   name: {{ .Release.Name }}-configmap
 data:
   dcache-k8s-door: |-
+{{ if .Values.dcache.door.enabled }}
     [door-svc]
     dcache.broker.scheme = core
     dcache.java.options.extra=-Dorg.dcache.net.localaddresses={{ $.Release.Name }}-door-svc.{{ $.Release.Namespace }}.svc.cluster.local
@@ -116,7 +117,7 @@ data:
     [door-svc/admin]
     admin.paths.host-keys=/etc/grid-security/ssh_host_rsa_key
 {{- end }}
-
+{{ end }}
 
 {{- range .Values.dcache.pools }}
 

templates/door-svc.yaml

@@ -1,3 +1,5 @@
+{{- if .Values.dcache.door.enabled }}
+
 apiVersion: v1
 kind: Service
 metadata:
@@ -85,4 +87,6 @@ spec:
     - name: wan-port-{{ $port_index }}
       port: {{ $port }}
       targetPort: {{ $port }}
-    {{- end }}
+    {{- end }}
+
+{{ end }}

templates/door.yaml

@@ -1,3 +1,6 @@
+{{- if .Values.dcache.door.enabled }}
+
+
 apiVersion: apps/v1
 kind: StatefulSet
 metadata:
@@ -146,4 +149,6 @@ spec:
           name: {{ $.Release.Name }}-configmap
           items:
           - key: "poolmanager.conf"
-            path: "poolmanager.conf"
+            path: "poolmanager.conf"
+
+{{ end }}

templates/pool.yaml

@@ -49,9 +49,11 @@ spec:
           volumeMounts:
             - mountPath: /etc/grid-security
               name: certs-store-{{ . }}
+      {{- if $.Values.dcache.door.enabled }}
         - name: wait-for-core
           image: busybox:1.28
           command: ['sh', '-c', "until nc -z -v  {{ $.Release.Name }}-door-svc.{{ $.Release.Namespace }}.svc.cluster.local {{ $.Values.cell.tunnel }}; do echo waiting for core to start; sleep 2; done"]
+      {{ end }}
       volumes:
       {{ include "dcache.conf.volume" $ | indent 6 }}
       - name: certs-store-{{ . }}

values.yaml

@@ -10,6 +10,8 @@ image:
 
 
 dcache:
+  door:
+    enabled: true
   pools:
     - a
     - b