Add Prompt Processing config for turning off repo export.

This flag is used for tests where we want to avoid conflicting updates
to the central repo.

charts/prompt-proto-service/README.md

@@ -24,6 +24,7 @@ Event-driven processing of camera images
 | cache.refcatsPerImage | int | `4` | A factor by which to multiply `baseSize` for refcat datasets. |
 | containerConcurrency | int | `1` | The number of Knative requests that can be handled simultaneously by one container |
 | debug.cacheCalibs | bool | `true` | Whether or not calibs should be cached between runs of a pod. This is a temporary flag that should only be unset in specific circumstances, and only in the development environment. |
+| debug.exportOutputs | bool | `true` | Whether or not pipeline outputs should be exported to the central repo. This flag does not turn off APDB writes or alert generation; those must be handled at the pipeline level or by setting up an alternative destination. |
 | fullnameOverride | string | `"prompt-proto-service"` | Override the full name for resources (includes the release name) |
 | image.pullPolicy | string | `IfNotPresent` in prod, `Always` in dev | Pull policy for the PP image |
 | image.repository | string | `"ghcr.io/lsst-dm/prompt-service"` | Image to use in the PP deployment |

charts/prompt-proto-service/templates/prompt-proto-service.yaml

@@ -123,6 +123,8 @@ spec:
           value: {{ .Values.cache.maxFilters | toString | quote }}
         - name: DEBUG_CACHE_CALIBS
           value: {{ if .Values.debug.cacheCalibs }}'1'{{ else }}'0'{{ end }}
+        - name: DEBUG_EXPORT_OUTPUTS
+          value: {{ if .Values.debug.exportOutputs }}'1'{{ else }}'0'{{ end }}
         volumeMounts:
         - mountPath: /tmp-butler
           name: ephemeral

charts/prompt-proto-service/values.yaml

@@ -172,6 +172,9 @@ debug:
   # -- Whether or not calibs should be cached between runs of a pod.
   # This is a temporary flag that should only be unset in specific circumstances, and only in the development environment.
   cacheCalibs: true
+  # -- Whether or not pipeline outputs should be exported to the central repo.
+  # This flag does not turn off APDB writes or alert generation; those must be handled at the pipeline level or by setting up an alternative destination.
+  exportOutputs: true
 
 # -- Kubernetes YAML configs for extra container volume(s).
 # Any volumes required by other config options are automatically handled by the Helm chart.