If additional containers are needed in the same pod (such as additional metrics or logging exporters), they can be defined using the *.sidecars parameter. Here is an example:
sidecars:
- name: your-image-name
image: your-image
imagePullPolicy: Always
ports:
- name: portname
containerPort: 1234
If these sidecars export extra ports, extra port definitions can be added using the *.service.extraPorts parameter (where available), as shown in the example below:
service:
...
extraPorts:
- name: extraPort
port: 11311
targetPort: 11311
NOTE: VMware Application Catalog Helm charts already include sidecar containers for the Prometheus exporters (where applicable). These can be activated by adding the --enable-metrics=true parameter at deployment time. The sidecars parameter should therefore only be used for any extra sidecar containers.
If additional init containers are needed in the same pod, they can be defined using the *.initContainers parameter. Here is an example:
initContainers:
- name: your-image-name
image: your-image
imagePullPolicy: Always
ports:
- name: portname
containerPort: 1234
Learn more about sidecar containers and init containers.