VOL-4077: Improve storage usage
- Use etcd chart 6.2.5 autoCompactionMode=revision and
autocompactionRetention=1
- Allow configurability of ETCD_ELECTION_TIMEOUT and
ETCD_HEARTBEAT_INTERVAL for etcd (defaults to 5000 and 1000
respectively).
- Also create a cron job to defragement etcd DB every 5 mins
Change-Id: I32db16ab64f9ea30d69875a34016ff0479913f70
diff --git a/voltha-infra/templates/etcd-periodic-defrag.yaml b/voltha-infra/templates/etcd-periodic-defrag.yaml
new file mode 100644
index 0000000..29b8083
--- /dev/null
+++ b/voltha-infra/templates/etcd-periodic-defrag.yaml
@@ -0,0 +1,44 @@
+---
+
+# Copyright 2021-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+{{- if .Values.etcd.defrag.enabled }}
+apiVersion: batch/v1beta1
+kind: CronJob
+metadata:
+ name: etcd-db-defrag
+spec:
+ schedule: {{ .Values.etcd.defrag.schedule | quote }}
+ jobTemplate:
+ spec:
+ template:
+ spec:
+ restartPolicy: OnFailure
+ serviceAccountName: "{{ .Release.Name }}-onos-config-loader-service-account"
+ containers:
+ - name: etcd-db-defrag
+ image: '{{ tpl .Values.images.onos_config_loader.registry . }}{{ tpl .Values.images.onos_config_loader.repository . }}:{{ tpl .Values.images.onos_config_loader.tag . }}'
+ imagePullPolicy: {{ tpl .Values.images.onos_config_loader.pullPolicy . }}
+ command:
+ - /bin/sh
+ - -c
+ - kubectl exec -n {{ .Release.Namespace }} {{ .Release.Name }}-etcd-0 -- etcdctl defrag --cluster
+ volumeMounts:
+ - name: kube-config-volume
+ mountPath: /etc/kube
+ volumes:
+ - name: kube-config-volume
+ configMap:
+ name: kube-config
+{{- end -}}