feat: added support for tolerations for the init jobs (#399)

Co-authored-by: Daniel Kovacs <daniel.kovacs@directed.global>

charts/pulsar/templates/bookkeeper-cluster-initialize.yaml

@@ -38,6 +38,10 @@ spec:
       nodeSelector:
       {{- if .Values.pulsar_metadata.nodeSelector }}
 {{ toYaml .Values.pulsar_metadata.nodeSelector | indent 8 }}
+      {{- end }}
+      tolerations:
+      {{- if .Values.pulsar_metadata.tolerations }}
+{{ toYaml .Values.pulsar_metadata.tolerations | indent 8 }}
       {{- end }}
       initContainers:
       - name: wait-zookeeper-ready

charts/pulsar/templates/pulsar-cluster-initialize.yaml

@@ -126,5 +126,9 @@ spec:
       nodeSelector:
 {{ toYaml .Values.pulsar_metadata.nodeSelector | indent 8 }}
       {{- end }}
+      {{- if .Values.pulsar_metadata.tolerations }}
+      tolerations:
+{{ toYaml .Values.pulsar_metadata.tolerations | indent 8 }}
+      {{- end }}
 {{- end }}
 {{- end }}

charts/pulsar/values.yaml

@@ -667,18 +667,21 @@ pulsar_metadata:
   # configurationStore:
   configurationStoreMetadataPrefix: ""
   configurationStorePort: 2181
-  ## optional you can specify a nodeSelector for all init jobs (pulsar-init & bookkeeper-init)
+
-  # nodeSelector:
+  ## optional you can specify tolerations and nodeSelectors for all init jobs (pulsar-init & bookkeeper-init)
-    # cloud.google.com/gke-nodepool: default-pool
+  #tolerations: []
+  #  - key: "someKey"
+  #    operator: "Equal"
+  #    value: "someValue"
+  #    effect: "NoSchedule"
+  #nodeSelector: {}
+  #  cloud.google.com/gke-nodepool: default-pool
 
   ## optional, you can provide your own zookeeper metadata store for other components
   # to use this, you should explicit set components.zookeeper to false
   #
   # userProvidedZookeepers: "zk01.example.com:2181,zk02.example.com:2181"
 
-  ## optional, you can specify where to run pulsar-cluster-initialize job
-  # nodeSelector:
-
 # Can be used to run extra commands in the initialization jobs e.g. to quit istio sidecars etc.
 extraInitCommand: ""