Chart: Add moveLeader.

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Chart: Add `moveLeader`. ([#11](https://github.com/giantswarm/etcd-defrag-app/pull/11))
+
 ### Changed
 
 - Chart: Update dependency ahrtr/etcd-defrag to v0.23.0. ([#10](https://github.com/giantswarm/etcd-defrag-app/pull/10))

helm/etcd-defrag/README.md

@@ -30,6 +30,7 @@ etcd-defrag is an easy to use and smart etcd defragmentation tool.
 | jobAnnotations | object | `{}` | Job annotations. |
 | jobLabels | object | `{}` | Job labels. |
 | labels | object | `{}` | Common labels. |
+| moveLeader | bool | `true` | Whether to move the leadership before performing defragmentation on the leader or not. |
 | nodeSelector | object | `{}` | Node selector. |
 | podAnnotations | object | `{}` | Pod annotations. |
 | podLabels | object | `{}` | Pod labels. |

helm/etcd-defrag/templates/cronjob.yaml

@@ -77,6 +77,9 @@ spec:
             - --defrag-rule
             - {{ .Values.defragRule | quote }}
             {{- end }}
+            {{- if .Values.moveLeader }}
+            - --move-leader
+            {{- end }}
             {{- if .Values.args }}
             {{- toYaml .Values.args | nindent 12 }}
             {{- end }}

helm/etcd-defrag/values.schema.json

@@ -101,6 +101,9 @@
         "labels": {
             "type": "object"
         },
+        "moveLeader": {
+            "type": "boolean"
+        },
         "nodeSelector": {
             "type": "object"
         },

helm/etcd-defrag/values.yaml

@@ -81,6 +81,9 @@ etcdStorageQuotaBytes: 8589934592
 # By default, we defragment if the quota usage is greater than 80% and the unused space makes up 10% of the quota.
 defragRule: dbQuotaUsage > 0.8 && dbSizeFree > dbQuota * 0.1
 
+# -- Whether to move the leadership before performing defragmentation on the leader or not.
+moveLeader: true
+
 # -- Additional arguments.
 args: []