Use .Release.Namespace by default to handle namespaces (#80)

It remains possible to override the current release namespace by setting
the `namespace` value though this may lead to having the helm metadata
and the pulsar components in different namespaces

Fixes #66

### Motivation

Trying to deploy the chart in a namespace using the usual helm pattern fails for example
```
kubectl create ns pulsartest
helm upgrade --install pulsar -n pulsartest apache/pulsar
Error: namespaces "pulsar" not found
```
fixing that while keeping the helm metadata and the deployed objects in the same namespace requires declaring the namespace twice 
```
kubectl create ns pulsartest
helm upgrade --install pulsar -n pulsartest apache/pulsar --set namespace=pulsartest
Error: namespaces "pulsar" not found
```
This is needlessly confusing for newcomers who follow the helm documentation and is contrary to helm best practices.

### Modifications

I changed the chart to use the context namespace `.Release.Namespace` by default while preserving the ability to override that by explicitly providing a namespace on the commande line, with the this modification both  examples behave as expected
 
### Verifying this change

- [x] Make sure that the change passes the CI checks.

.ci/helm.sh

@@ -78,12 +78,12 @@ function ci::install_pulsar_chart() {
     ${KUBECTL} create namespace ${NAMESPACE}
     echo ${CHARTS_HOME}/scripts/pulsar/prepare_helm_release.sh -k ${CLUSTER} -n ${NAMESPACE} ${extra_opts}
     ${CHARTS_HOME}/scripts/pulsar/prepare_helm_release.sh -k ${CLUSTER} -n ${NAMESPACE} ${extra_opts}
-    ${CHARTS_HOME}/scripts/pulsar/upload_tls.sh -k ${CLUSTER} -d ${PULSAR_HOME}/.ci/tls
+    ${CHARTS_HOME}/scripts/pulsar/upload_tls.sh -k ${CLUSTER} -n ${NAMESPACE} -d ${PULSAR_HOME}/.ci/tls
     sleep 10
 
     echo ${HELM} install --set initialize=true --values ${value_file} ${CLUSTER} ${CHARTS_HOME}/charts/pulsar
     ${HELM} template --values ${value_file} ${CLUSTER} ${CHARTS_HOME}/charts/pulsar
-    ${HELM} install --set initialize=true --values ${value_file} ${CLUSTER} ${CHARTS_HOME}/charts/pulsar
+    ${HELM} install --set initialize=true --values ${value_file} --namespace=${NAMESPACE} ${CLUSTER} ${CHARTS_HOME}/charts/pulsar
 
     echo "wait until broker is alive"
     WC=$(${KUBECTL} get pods -n ${NAMESPACE} --field-selector=status.phase=Running | grep ${CLUSTER}-broker | wc -l)

charts/pulsar/Chart.yaml

@@ -21,7 +21,7 @@ apiVersion: v1
 appVersion: "2.6.2"
 description: Apache Pulsar Helm chart for Kubernetes
 name: pulsar
-version: 2.6.2-1
+version: 2.6.2-2
 home: https://pulsar.apache.org
 sources:
 - https://github.com/apache/pulsar

charts/pulsar/templates/_autorecovery.tpl

@@ -9,7 +9,7 @@ Define the pulsar autorecovery service
 Define the autorecovery hostname
 */}}
 {{- define "pulsar.autorecovery.hostname" -}}
-${HOSTNAME}.{{ template "pulsar.autorecovery.service" . }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}
+${HOSTNAME}.{{ template "pulsar.autorecovery.service" . }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}
 {{- end -}}
 
 {{/*

charts/pulsar/templates/_bookkeeper.tpl

@@ -9,7 +9,7 @@ Define the pulsar bookkeeper service
 Define the bookkeeper hostname
 */}}
 {{- define "pulsar.bookkeeper.hostname" -}}
-${HOSTNAME}.{{ template "pulsar.bookkeeper.service" . }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}
+${HOSTNAME}.{{ template "pulsar.bookkeeper.service" . }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}
 {{- end -}}
 
 

charts/pulsar/templates/_broker.tpl

@@ -9,7 +9,7 @@ Define the pulsar brroker service
 Define the hostname
 */}}
 {{- define "pulsar.broker.hostname" -}}
-${HOSTNAME}.{{ template "pulsar.broker.service" . }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}
+${HOSTNAME}.{{ template "pulsar.broker.service" . }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}
 {{- end -}}
 
 {{/*

charts/pulsar/templates/_helpers.tpl

@@ -14,6 +14,13 @@ Expand the name of the chart.
 {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{/*
+Expand the namespace of the chart.
+*/}}
+{{- define "pulsar.namespace" -}}
+{{- default .Release.Namespace .Values.namespace  -}}
+{{- end -}}
+
 {{/*
 Create a default fully qualified app name.
 We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).

charts/pulsar/templates/_toolset.tpl

@@ -9,7 +9,7 @@ Define the pulsar toolset service
 Define the toolset hostname
 */}}
 {{- define "pulsar.toolset.hostname" -}}
-${HOSTNAME}.{{ template "pulsar.toolset.service" . }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}
+${HOSTNAME}.{{ template "pulsar.toolset.service" . }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}
 {{- end -}}
 
 {{/*

charts/pulsar/templates/_zookeeper.tpl

@@ -26,7 +26,7 @@ Define the pulsar zookeeper
 Define the zookeeper hostname
 */}}
 {{- define "pulsar.zookeeper.hostname" -}}
-${HOSTNAME}.{{ template "pulsar.zookeeper.service" . }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}
+${HOSTNAME}.{{ template "pulsar.zookeeper.service" . }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}
 {{- end -}}
 
 {{/*

charts/pulsar/templates/autorecovery-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.autorecovery.component }}

charts/pulsar/templates/autorecovery-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.autorecovery.component }}

charts/pulsar/templates/autorecovery-statefulset.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.autorecovery.component }}

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

@@ -22,7 +22,7 @@ apiVersion: batch/v1
 kind: Job
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}-init"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: "{{ .Values.bookkeeper.component }}-init"
@@ -41,7 +41,7 @@ spec:
               echo "user provided zookeepers {{ $zk }} are unreachable... check in 3 seconds ..." && sleep 3;
             done;
             {{ else }}
-            until nslookup {{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}-{{ add (.Values.zookeeper.replicaCount | int) -1 }}.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ .Values.namespace }}; do
+            until nslookup {{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}-{{ add (.Values.zookeeper.replicaCount | int) -1 }}.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ template "pulsar.namespace" . }}; do
               sleep 3;
             done;
             {{- end}}

charts/pulsar/templates/bookkeeper-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.bookkeeper.component }}

charts/pulsar/templates/bookkeeper-pdb.yaml

@@ -23,7 +23,7 @@ apiVersion: policy/v1beta1
 kind: PodDisruptionBudget
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.bookkeeper.component }}

charts/pulsar/templates/bookkeeper-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.bookkeeper.component }}

charts/pulsar/templates/bookkeeper-statefulset.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.bookkeeper.component }}

charts/pulsar/templates/bookkeeper-storageclass.yaml

@@ -24,7 +24,7 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}-{{ .Values.bookkeeper.volumes.journal.name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.bookkeeper.component }}
@@ -40,7 +40,7 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}-{{ .Values.bookkeeper.volumes.ledgers.name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.bookkeeper.component }}

charts/pulsar/templates/broker-cluster-role-binding.yaml

@@ -32,7 +32,7 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-acct"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 ---
 
 apiVersion: rbac.authorization.k8s.io/v1beta1

charts/pulsar/templates/broker-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.broker.component }}
@@ -61,7 +61,7 @@ data:
   PF_functionRuntimeFactoryConfigs_pulsarDockerImageName: "{{ .Values.images.functions.repository }}:{{ .Values.images.functions.tag }}"
   PF_functionRuntimeFactoryConfigs_submittingInsidePod: "true"
   PF_functionRuntimeFactoryConfigs_installUserCodeDependencies: "true"
-  PF_functionRuntimeFactoryConfigs_jobNamespace: {{ .Values.namespace }}
+  PF_functionRuntimeFactoryConfigs_jobNamespace: {{ template "pulsar.namespace" . }}
   PF_functionRuntimeFactoryConfigs_expectedMetricsCollectionInterval: "30"
   {{- if not (and .Values.tls.enabled .Values.tls.broker.enabled) }}
   PF_functionRuntimeFactoryConfigs_pulsarAdminUrl: "http://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}:{{ .Values.broker.ports.http }}/"
@@ -72,12 +72,12 @@ data:
   PF_functionRuntimeFactoryConfigs_pulsarServiceUrl: "pulsar+ssl://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}:{{ .Values.broker.ports.pulsarssl }}/"
   {{- end }}
   PF_functionRuntimeFactoryConfigs_changeConfigMap: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}-config"
-  PF_functionRuntimeFactoryConfigs_changeConfigMapNamespace: {{ .Values.namespace }}
+  PF_functionRuntimeFactoryConfigs_changeConfigMapNamespace: {{ template "pulsar.namespace" . }}
   # support version < 2.5.0
   PF_kubernetesContainerFactory_pulsarDockerImageName: "{{ .Values.images.functions.repository }}:{{ .Values.images.functions.tag }}"
   PF_kubernetesContainerFactory_submittingInsidePod: "true"
   PF_kubernetesContainerFactory_installUserCodeDependencies: "true"
-  PF_kubernetesContainerFactory_jobNamespace: {{ .Values.namespace }}
+  PF_kubernetesContainerFactory_jobNamespace: {{ template "pulsar.namespace" . }}
   PF_kubernetesContainerFactory_expectedMetricsCollectionInterval: "30"
   {{- if not (and .Values.tls.enabled .Values.tls.broker.enabled) }}
   PF_kubernetesContainerFactory_pulsarAdminUrl: "http://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}:{{ .Values.broker.ports.http }}/"
@@ -88,7 +88,7 @@ data:
   PF_kubernetesContainerFactory_pulsarServiceUrl: "pulsar+ssl://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}:{{ .Values.broker.ports.pulsarssl }}/"
   {{- end }}
   PF_kubernetesContainerFactory_changeConfigMap: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}-config"
-  PF_kubernetesContainerFactory_changeConfigMapNamespace: {{ .Values.namespace }}
+  PF_kubernetesContainerFactory_changeConfigMapNamespace: {{ template "pulsar.namespace" . }}
   {{- end }}
 
   # prometheus needs to access /metrics endpoint

charts/pulsar/templates/broker-pdb.yaml

@@ -23,7 +23,7 @@ apiVersion: policy/v1beta1
 kind: PodDisruptionBudget
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.broker.component }}

charts/pulsar/templates/broker-rbac.yaml

@@ -42,7 +42,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 ---
 
 apiVersion: rbac.authorization.k8s.io/v1beta1
@@ -56,5 +56,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 {{- end }}

charts/pulsar/templates/broker-service-account.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-acct"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.broker.component }}

charts/pulsar/templates/broker-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.broker.component }}

charts/pulsar/templates/broker-statefulset.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.broker.component }}

charts/pulsar/templates/dashboard-deployment.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.dashboard.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.dashboard.component }}

charts/pulsar/templates/dashboard-ingress.yaml

@@ -30,7 +30,7 @@ metadata:
 {{ toYaml . | indent 4 }}
 {{- end }}
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.dashboard.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
 {{- if .Values.dashboard.ingress.tls.enabled }}
   tls:

charts/pulsar/templates/dashboard-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.dashboard.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.dashboard.component }}

charts/pulsar/templates/function-worker-configmap.yaml

@@ -23,7 +23,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}-config"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.functions.component }}

charts/pulsar/templates/grafana-admin-secret.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}-secret"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.grafana.component }}

charts/pulsar/templates/grafana-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.grafana.component }}

charts/pulsar/templates/grafana-deployment.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.grafana.component }}

charts/pulsar/templates/grafana-ingress.yaml

@@ -23,7 +23,7 @@ apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     app: {{ template "pulsar.name" . }}
     chart: {{ template "pulsar.chart" . }}

charts/pulsar/templates/grafana-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.grafana.component }}

charts/pulsar/templates/keytool.yaml

@@ -23,7 +23,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-keytool-configmap"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: keytool 

charts/pulsar/templates/namespace.yaml

@@ -21,5 +21,5 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: {{ .Values.namespace }}
+  name: {{ template "pulsar.namespace" . }}
 {{- end }}

charts/pulsar/templates/prometheus-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.prometheus.component }}

charts/pulsar/templates/prometheus-deployment.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.prometheus.component }}

charts/pulsar/templates/prometheus-pvc.yaml

@@ -23,7 +23,7 @@ apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}-{{ .Values.prometheus.volumes.data.name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   resources:
     requests:

charts/pulsar/templates/prometheus-rbac.yaml

@@ -40,7 +40,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 ---
 
 apiVersion: rbac.authorization.k8s.io/v1beta1
@@ -54,6 +54,6 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 {{- end }}
 {{- end }}

charts/pulsar/templates/prometheus-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.prometheus.component }}

charts/pulsar/templates/prometheus-storageclass.yaml

@@ -24,7 +24,7 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}-{{ .Values.prometheus.volumes.data.name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.prometheus.component }}

charts/pulsar/templates/proxy-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.proxy.component }}

charts/pulsar/templates/proxy-ingress.yaml

@@ -29,7 +29,7 @@ metadata:
 {{ toYaml . | indent 4 }}
 {{- end }}
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
 {{- if .Values.proxy.ingress.tls.enabled }}
   tls:

charts/pulsar/templates/proxy-pdb.yaml

@@ -23,7 +23,7 @@ apiVersion: policy/v1beta1
 kind: PodDisruptionBudget
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.proxy.component }}

charts/pulsar/templates/proxy-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.proxy.component }}

charts/pulsar/templates/proxy-statefulset.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.proxy.component }}

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

@@ -23,7 +23,7 @@ apiVersion: batch/v1
 kind: Job
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_metadata.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.pulsar_metadata.component }}
@@ -54,7 +54,7 @@ spec:
               echo "user provided zookeepers {{ $zk }} are unreachable... check in 3 seconds ..." && sleep 3;
             done;
             {{ else }}
-            until nslookup {{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}-{{ add (.Values.zookeeper.replicaCount | int) -1 }}.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ .Values.namespace }}; do
+            until nslookup {{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}-{{ add (.Values.zookeeper.replicaCount | int) -1 }}.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ template "pulsar.namespace" . }}; do
               sleep 3;
             done;
             {{- end}}
@@ -97,10 +97,10 @@ spec:
               {{- if not .Values.pulsar_metadata.configurationStore }}
               --configuration-store {{ template "pulsar.zookeeper.connect" . }}{{ .Values.metadataPrefix }} \
               {{- end }}
-              --web-service-url http://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.http }}/ \
-              --web-service-url-tls https://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.https }}/ \
-              --broker-service-url pulsar://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.pulsar }}/ \
-              --broker-service-url-tls pulsar+ssl://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.pulsarssl }}/ || true;
+              --web-service-url http://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.http }}/ \
+              --web-service-url-tls https://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.https }}/ \
+              --broker-service-url pulsar://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.pulsar }}/ \
+              --broker-service-url-tls pulsar+ssl://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.pulsarssl }}/ || true;
         volumeMounts:
         {{- include "pulsar.toolset.certs.volumeMounts" . | nindent 8 }}
       volumes:

charts/pulsar/templates/pulsar-manager-admin-secret.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_manager.component }}-secret"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     app: {{ template "pulsar.name" . }}
     chart: {{ template "pulsar.chart" . }}

charts/pulsar/templates/pulsar-manager-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_manager.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.pulsar_manager.component }}

charts/pulsar/templates/pulsar-manager-deployment.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_manager.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.pulsar_manager.component }}

charts/pulsar/templates/pulsar-manager-ingress.yaml

@@ -29,7 +29,7 @@ metadata:
 {{ toYaml . | indent 4 }}
 {{- end }}
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_manager.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
 {{- if .Values.pulsar_manager.ingress.tls.enabled }}
   tls:

charts/pulsar/templates/pulsar-manager-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_manager.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.pulsar_manager.component }}

charts/pulsar/templates/tls-cert-internal-issuer.yaml

@@ -23,7 +23,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Issuer
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.certs.internal_issuer.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   selfSigned: {}
 ---
@@ -32,10 +32,10 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-ca"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   secretName: "{{ .Release.Name }}-ca-tls"
-  commonName: "{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   usages:
     - server auth
     - client auth
@@ -54,7 +54,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Issuer
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.certs.internal_issuer.component }}-ca-issuer"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   ca:
     secretName: "{{ .Release.Name }}-ca-tls"

charts/pulsar/templates/tls-certs-internal.yaml

@@ -25,7 +25,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.tls.proxy.cert_name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   # Secret names are always required.
   secretName: "{{ .Release.Name }}-{{ .Values.tls.proxy.cert_name }}"
@@ -35,7 +35,7 @@ spec:
 {{ toYaml .Values.tls.common.organization | indent 2 }}
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   isCA: false
   keySize: {{ .Values.tls.common.keySize }}
   keyAlgorithm: {{ .Values.tls.common.keyAlgorithm }}
@@ -45,7 +45,7 @@ spec:
     - client auth
   # At least one of a DNS Name, USI SAN, or IP address is required.
   dnsNames:
-    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
     -  "{{ template "pulsar.fullname" . }}-{{ .Values.proxy.component }}"
   # Issuer references are always required.
   issuerRef:
@@ -64,7 +64,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.tls.broker.cert_name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   # Secret names are always required.
   secretName: "{{ .Release.Name }}-{{ .Values.tls.broker.cert_name }}"
@@ -74,7 +74,7 @@ spec:
 {{ toYaml .Values.tls.common.organization | indent 2 }}
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   isCA: false
   keySize: {{ .Values.tls.common.keySize }}
   keyAlgorithm: {{ .Values.tls.common.keyAlgorithm }}
@@ -84,7 +84,7 @@ spec:
     - client auth
   # At least one of a DNS Name, USI SAN, or IP address is required.
   dnsNames:
-    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
     -  "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
   # Issuer references are always required.
   issuerRef:
@@ -103,7 +103,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.tls.bookie.cert_name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   # Secret names are always required.
   secretName: "{{ .Release.Name }}-{{ .Values.tls.bookie.cert_name }}"
@@ -113,7 +113,7 @@ spec:
 {{ toYaml .Values.tls.common.organization | indent 2 }}
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   isCA: false
   keySize: {{ .Values.tls.common.keySize }}
   keyAlgorithm: {{ .Values.tls.common.keyAlgorithm }}
@@ -122,7 +122,7 @@ spec:
     - server auth
     - client auth
   dnsNames:
-    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
     -  "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
   # Issuer references are always required.
   issuerRef:
@@ -141,7 +141,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.tls.autorecovery.cert_name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   # Secret names are always required.
   secretName: "{{ .Release.Name }}-{{ .Values.tls.autorecovery.cert_name }}"
@@ -151,7 +151,7 @@ spec:
 {{ toYaml .Values.tls.common.organization | indent 2 }}
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   isCA: false
   keySize: {{ .Values.tls.common.keySize }}
   keyAlgorithm: {{ .Values.tls.common.keyAlgorithm }}
@@ -160,7 +160,7 @@ spec:
     - server auth
     - client auth
   dnsNames:
-    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
     -  "{{ template "pulsar.fullname" . }}-{{ .Values.autorecovery.component }}"
   # Issuer references are always required.
   issuerRef:
@@ -176,7 +176,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.tls.toolset.cert_name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   # Secret names are always required.
   secretName: "{{ .Release.Name }}-{{ .Values.tls.toolset.cert_name }}"
@@ -186,7 +186,7 @@ spec:
 {{ toYaml .Values.tls.common.organization | indent 2 }}
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   isCA: false
   keySize: {{ .Values.tls.common.keySize }}
   keyAlgorithm: {{ .Values.tls.common.keyAlgorithm }}
@@ -195,7 +195,7 @@ spec:
     - server auth
     - client auth
   dnsNames:
-    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
     -  "{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}"
   # Issuer references are always required.
   issuerRef:
@@ -211,7 +211,7 @@ apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.tls.zookeeper.cert_name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
 spec:
   # Secret names are always required.
   secretName: "{{ .Release.Name }}-{{ .Values.tls.zookeeper.cert_name }}"
@@ -221,7 +221,7 @@ spec:
 {{ toYaml .Values.tls.common.organization | indent 2 }}
   # The use of the common name field has been deprecated since 2000 and is
   # discouraged from being used.
-  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+  commonName: "*.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
   isCA: false
   keySize: {{ .Values.tls.common.keySize }}
   keyAlgorithm: {{ .Values.tls.common.keyAlgorithm }}
@@ -230,7 +230,7 @@ spec:
     - server auth
     - client auth
   dnsNames:
-    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ .Values.namespace }}.svc.{{ .Values.clusterDomain }}"
+    -  "*.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}"
     -  "{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}"
   # Issuer references are always required.
   issuerRef:

charts/pulsar/templates/toolset-configmap.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.toolset.component }}

charts/pulsar/templates/toolset-service.yaml

@@ -22,7 +22,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.toolset.component }}

charts/pulsar/templates/toolset-statefulset.yaml

@@ -22,7 +22,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.toolset.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.toolset.component }}

charts/pulsar/templates/zookeeper-configmap.yaml

@@ -23,7 +23,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.zookeeper.component }}

charts/pulsar/templates/zookeeper-pdb.yaml

@@ -24,7 +24,7 @@ apiVersion: policy/v1beta1
 kind: PodDisruptionBudget
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.zookeeper.component }}

charts/pulsar/templates/zookeeper-service.yaml

@@ -23,7 +23,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.zookeeper.component }}

charts/pulsar/templates/zookeeper-statefulset.yaml

@@ -23,7 +23,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.zookeeper.component }}

charts/pulsar/templates/zookeeper-storageclass.yaml

@@ -27,7 +27,7 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   name: "{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}-{{ .Values.zookeeper.volumes.data.name }}"
-  namespace: {{ .Values.namespace }}
+  namespace: {{ template "pulsar.namespace" . }}
   labels:
     {{- include "pulsar.standardLabels" . | nindent 4 }}
     component: {{ .Values.zookeeper.component }}

charts/pulsar/values.yaml

@@ -17,13 +17,14 @@
 # under the License.
 #
 
-
 ###
 ### K8S Settings
 ###
 
-## Namespace to deploy pulsar
-namespace: pulsar
+### Namespace to deploy pulsar
+# The namespace to use to deploy the pulsar components, if left empty
+# will default to .Release.Namespace (aka helm --namespace).
+namespace: ""
 namespaceCreate: false
 
 ## clusterDomain as defined for your k8s cluster

scripts/pulsar/generate_token.sh

@@ -96,10 +96,12 @@ release=${release:-pulsar-dev}
 function pulsar::jwt::get_secret() {
     local type=$1
     local tmpfile=$2
-
+    local secret_name=$3
+    echo ${secret_name}
     if [[ "${local}" == "true" ]]; then
         cp ${type} ${tmpfile}
     else
+        echo "kubectl get -n ${namespace} secrets ${secret_name} -o jsonpath="{.data.${type}}" | base64 --decode > ${tmpfile}"
         kubectl get -n ${namespace} secrets ${secret_name} -o jsonpath="{.data['${type}']}" | base64 --decode > ${tmpfile}
     fi
 }
@@ -112,10 +114,11 @@ function pulsar::jwt::generate_symmetric_token() {
     trap "test -f $tmpfile && rm $tmpfile" RETURN
     tokentmpfile=$(mktemp)
     trap "test -f $tokentmpfile && rm $tokentmpfile" RETURN
-    pulsar::jwt::get_secret SECRETKEY ${tmpfile}
+    pulsar::jwt::get_secret SECRETKEY ${tmpfile} ${secret_name}
     ${PULSARCTL_BIN} token create -a HS256 --secret-key-file ${tmpfile} --subject ${role} 2&> ${tokentmpfile}
     newtokentmpfile=$(mktemp)
     tr -d '\n' < ${tokentmpfile} > ${newtokentmpfile}
+    echo "kubectl create secret generic ${token_name} -n ${namespace} --from-file="TOKEN=${newtokentmpfile}" --from-literal="TYPE=symmetric" ${local:+ -o yaml --dry-run=client}"
     kubectl create secret generic ${token_name} -n ${namespace} --from-file="TOKEN=${newtokentmpfile}" --from-literal="TYPE=symmetric" ${local:+ -o yaml --dry-run=client}
 }
 
@@ -127,7 +130,7 @@ function pulsar::jwt::generate_asymmetric_token() {
     trap "test -f $privatekeytmpfile && rm $privatekeytmpfile" RETURN
     tokentmpfile=$(mktemp)
     trap "test -f $tokentmpfile && rm $tokentmpfile" RETURN
-    pulsar::jwt::get_secret SECRETKEY ${tmpfile}
+    pulsar::jwt::get_secret PRIVATEKEY ${privatekeytmpfile} ${secret_name}
     ${PULSARCTL_BIN} token create -a RS256 --private-key-file ${privatekeytmpfile} --subject ${role} 2&> ${tokentmpfile}
     newtokentmpfile=$(mktemp)
     tr -d '\n' < ${tokentmpfile} > ${newtokentmpfile}