Have option for Collector pod to run on Host Network (#123)

* Have option for Collector pod to run on Host Network

* Increment Chart version

Author: gm-cht

README.md

@@ -94,6 +94,7 @@ $ helm repo remove cloudhealth
 | `podAnnotations`            | Additional pod annotations                                                                        | `{}`                              |
 | `podSecurityContext`        | Enable security context for CloudHealth Collector pods                                            | `{}`                              |
 | `securityContext`           | Enable security context for CloudHealth Collector                                                 | `{}`                              |
+| `hostNetwork`               | Run collector pod on Host Network                                                                 | `false`                           |
 | `affinity`                  | Affinity for pod assignment                                                                       | `{}`                              |
 | `nodeSelector`              | Node labels for pod assignment                                                                    | `{}`                              |
 | `tolerations`               | Tolerations for pod assignment                                                                    | `[]`                              |

charts/cloudhealth-collector/Chart.yaml

@@ -5,7 +5,7 @@ apiVersion: v2
 name: cloudhealth-collector
 description: A Helm chart for CloudHealth's Kubernetes Collector Agent
 type: application
-version: 4.6.2
+version: 4.6.3
 appVersion: "7.0.0"
 home: https://cloudhealth.vmware.com/
 icon: https://d1fto35gcfffzn.cloudfront.net/images/Tanzu-Logomark.svg

charts/cloudhealth-collector/templates/deployment.yaml

@@ -32,6 +32,7 @@ spec:
       securityContext: {{- toYaml . | nindent 8 }}
       {{- end }}
       priorityClassName: {{ .Values.priorityClassName }}
+      hostNetwork: {{ .Values.hostNetwork }}
       {{- if .Values.proxy.sslCert }}
       initContainers:
         - name: "{{ .Chart.Name }}-pem-to-truststore"

charts/cloudhealth-collector/values.yaml

@@ -65,6 +65,9 @@ containerSecurityContext: {
   capabilities: {drop: [all]}
 }
 
+# -- Run the collector on the host network
+hostNetwork: false
+
 proxy:
   sslCert: false
   #-Dhttps.proxyHost=$PROXY_SERVER -Dhttps.proxyPort=$PROXY_PORT -Dhttps.nonProxyHosts=kubernetes.default.svc -Djavax.net.ssl.trustStore=/etc/ssl/certs/truststore.jks -Djavax.net.ssl.trustStorePassword=changeit