sourcegraph: remove repo-updater deployment (#671)

We no longer need this service, starting in 6.4. It's fully incorporated
into other services now and an empty service doing nothing.

Test plan: This setup has been running on S2 and Dotcom for a couple of
days now.

### Checklist

- [ ] Follow the [manual testing
process](https://github.com/sourcegraph/deploy-sourcegraph-helm/blob/main/TEST.md)
- [x] Update
[changelog](https://github.com/sourcegraph/deploy-sourcegraph-helm/blob/main/charts/sourcegraph/CHANGELOG.md)
- [x] Update [Kubernetes update
doc](https://docs.sourcegraph.com/admin/updates/kubernetes):
sourcegraph/docs#1110

Author: eseliger

charts/sourcegraph/CHANGELOG.md

@@ -10,6 +10,7 @@ Use `**BREAKING**:` to denote a breaking change
 
 - Fix Pod Disruption Budget for sourcegraph-frontend
 - Added a startup probe to the gitserver statefulset to give it time to run the on-disk migration from repo names to repo IDs
+- The repo-updater service is no longer needed and has been removed from the chart.
 
 ## 5.10.0
 

charts/sourcegraph/README.md

@@ -289,14 +289,6 @@ In addition to the documented values, all services also support the following va
 | redisStore.serviceAccount.create | bool | `false` | Enable creation of ServiceAccount for `redis-store` |
 | redisStore.serviceAccount.name | string | `""` | Name of the ServiceAccount to be created or an existing ServiceAccount |
 | redisStore.storageSize | string | `"100Gi"` | PVC Storage Request for `redis-store` data volume |
-| repoUpdater.containerSecurityContext | object | `{"allowPrivilegeEscalation":false,"readOnlyRootFilesystem":true,"runAsGroup":101,"runAsUser":100}` | Security context for the `repo-updater` container, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) |
-| repoUpdater.image.defaultTag | string | `"6.0.0@sha256:238702dde17eaa41f9dc5b5f379c08a9e57940587128ceda6008d7f06e72cccc"` | Docker image tag for the `repo-updater` image |
-| repoUpdater.image.name | string | `"repo-updater"` | Docker image name for the `repo-updater` image |
-| repoUpdater.name | string | `"repo-updater"` | Name used by resources. Does not affect service names or PVCs. |
-| repoUpdater.podSecurityContext | object | `{}` | Security context for the `repo-updater` pod, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) |
-| repoUpdater.resources | object | `{"limits":{"cpu":"1","memory":"2Gi"},"requests":{"cpu":"1","memory":"500Mi"}}` | Resource requests & limits for the `repo-updater` container, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/) |
-| repoUpdater.serviceAccount.create | bool | `false` | Enable creation of ServiceAccount for `repo-updater` |
-| repoUpdater.serviceAccount.name | string | `""` | Name of the ServiceAccount to be created or an existing ServiceAccount |
 | searcher.containerSecurityContext | object | `{"allowPrivilegeEscalation":false,"readOnlyRootFilesystem":true,"runAsGroup":101,"runAsUser":100}` | Security context for the `searcher` container, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) |
 | searcher.image.defaultTag | string | `"6.0.0@sha256:c7508abda2202d4a33400ce23a95dd8d59fe6220d85d7fbee6fb186c55931336"` | Docker image tag for the `searcher` image |
 | searcher.image.name | string | `"searcher"` | Docker image name for the `searcher` image |

charts/sourcegraph/examples/common-modifications/override.yaml

@@ -171,15 +171,6 @@ redisStore:
       memory: 7Gi
   storageSize: 100Gi
 
-repoUpdater:
-  resources:
-    limits:
-      cpu: "1"
-      memory: 2Gi
-    requests:
-      cpu: "1"
-      memory: 500Mi
-
 searcher:
   replicaCount: 2
   resources:

charts/sourcegraph/examples/gcp/override.yaml

@@ -69,11 +69,6 @@ preciseCodeIntel:
     SRC_LOG_FORMAT: 
       value: json_gcp
 
-repoUpdater:
-  env:
-    SRC_LOG_FORMAT: 
-      value: json_gcp
-
 searcher:
   env:
     SRC_LOG_FORMAT: 

charts/sourcegraph/templates/repo-updater/repo-updater.Deployment.yaml

@@ -1035,39 +1035,6 @@ redisStore:
   # -- PVC Storage Request for `redis-store` data volume
   storageSize: 100Gi
 
-repoUpdater:
-  image:
-    # -- Docker image tag for the `repo-updater` image
-    defaultTag: 6.0.0@sha256:238702dde17eaa41f9dc5b5f379c08a9e57940587128ceda6008d7f06e72cccc
-    # -- Docker image name for the `repo-updater` image
-    name: "repo-updater"
-  # -- Security context for the `repo-updater` container,
-  # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container)
-  containerSecurityContext:
-    allowPrivilegeEscalation: false
-    runAsUser: 100
-    runAsGroup: 101
-    readOnlyRootFilesystem: true
-  # -- Name used by resources. Does not affect service names or PVCs.
-  name: "repo-updater"
-  # -- Security context for the `repo-updater` pod,
-  # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod)
-  podSecurityContext: {}
-  # -- Resource requests & limits for the `repo-updater` container,
-  # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/)
-  resources:
-    limits:
-      cpu: "1"
-      memory: 2Gi
-    requests:
-      cpu: "1"
-      memory: 500Mi
-  serviceAccount:
-    # -- Enable creation of ServiceAccount for `repo-updater`
-    create: false
-    # -- Name of the ServiceAccount to be created or an existing ServiceAccount
-    name: ""
-
 searcher:
   image:
     # -- Docker image tag for the `searcher` image