Add 'additionalContainers' value for flyteadmin (#2834)

Signed-off-by: Andrew Dye <[email protected]>

Signed-off-by: Andrew Dye <[email protected]>

charts/flyte-core/README.md

@@ -130,6 +130,7 @@ helm install gateway bitnami/contour -n flyte
 | db.datacatalog.database.username | string | `"postgres"` |  |
 | deployRedoc | bool | `false` |  |
 | external_events | object | `{"aws":{"region":"us-east-2"},"enable":false,"eventsPublisher":{"eventTypes":["all"],"topicName":"arn:aws:sns:us-east-2:123456:123-my-topic"},"type":"aws"}` | **Optional Component** External events are used to send events (unprocessed, as Admin see them) to an SNS topic (or gcp equivalent) The config is here as an example only - if not enabled, it won't be used. |
+| flyteadmin.additionalContainers | object | `{}` | Appends additional containers to the containers list. May include template values. |
 | flyteadmin.additionalVolumeMounts | list | `[]` |  |
 | flyteadmin.additionalVolumes | list | `[]` |  |
 | flyteadmin.affinity | object | `{}` | affinity for Flyteadmin deployment |

charts/flyte-core/templates/admin/deployment.yaml

@@ -133,6 +133,9 @@ spec:
         {{- with .Values.flyteadmin.additionalVolumeMounts -}}
         {{ tpl (toYaml .) $ | nindent 8 }}
         {{- end }}
+      {{- with .Values.flyteadmin.additionalContainers -}}
+      {{- tpl (toYaml .) $ | nindent 6}}
+      {{- end }}
       serviceAccountName: {{ template "flyteadmin.name" . }}
       volumes: {{- include "databaseSecret.volume" . | nindent 8 }}
         - emptyDir: {}

charts/flyte-core/values.yaml

@@ -77,6 +77,8 @@ flyteadmin:
   secrets: {}
   additionalVolumes: []
   additionalVolumeMounts: []
+  # -- Appends additional containers to the containers list. May include template values.
+  additionalContainers: {}
   # -- Appends extra command line arguments to the serve command
   extraArgs: {}
   # -- Sets priorityClassName for flyteadmin pod(s).