Add hostPort support to the common chart

[utkuozdemir]

Details

Helm chart name:
common

Describe the solution you'd like:
Add possibility to specify a hostPort

Anything else you would like to add:
It can be useful

Additional Information:
none

[utkuozdemir]

Until this gets added, it is possible to get it done when using FluxCD - use postRenderers on your HelmRelease like the following (example for Samba):

 postRenderers:
  - kustomize:
      patchesStrategicMerge:
        - apiVersion: apps/v1
          kind: Deployment
          metadata:
            name: samba
          spec:
            template:
              spec:
                containers:
                  - name: samba
                    ports:
                      - containerPort: 139
                        protocol: TCP
                        hostPort: 139
                      - containerPort: 445
                        protocol: TCP
                        hostPort: 445

Alternatively, using JSON Patch:

patchesJson6902:
  - target:
      group: apps
      version: v1
      kind: Deployment
      name: samba
    patch:
      - op: add
        path: "/spec/template/spec/containers/0/ports/0/hostPort"
        value: 139
      - op: add
        path: "/spec/template/spec/containers/0/ports/1/hostPort"
        value: 445

Both will give the same result.