etcd cluster chart and usage in voltha requirements
Addition of a chart dedicated to creating etcdCluster CRD instances from an already installed etcd-operator
This is good for specifying custom etcd images, retention periods, and custom repo locations.
Also helpful in installing instances of an etcdCluster separate from installing etcd-operator
Modify the voltha chart to require the etcd-cluster chart rather than etcd-operator, given the etcd instance is whats truly required.
This allows the upgrade/removal of voltha to take its etcd-cluster with it, without removing etcd-operator.
Update the voltha chart to make the inclusion of freeradius optional and remove unused consul config references.
Tested by running:
helm install -n cord-kafka incubator/kafka --set persistence.enabled=false --set zookeeper.persistence.enabled=false
helm install -n etcd-operator stable/etcd-operator
wait for etcdclusters CRD to be created...
helm dep update ~/source/helm-charts/voltha
helm install -n voltha ~/source/helm-charts/voltha
Change-Id: I7001943d74fdbd38f4d786982c70908ba24fd0ca
diff --git a/etcd-cluster/.helmignore b/etcd-cluster/.helmignore
new file mode 100644
index 0000000..f0c1319
--- /dev/null
+++ b/etcd-cluster/.helmignore
@@ -0,0 +1,21 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
diff --git a/etcd-cluster/Chart.yaml b/etcd-cluster/Chart.yaml
new file mode 100644
index 0000000..9caa430
--- /dev/null
+++ b/etcd-cluster/Chart.yaml
@@ -0,0 +1,19 @@
+# Copyright 2017-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.
+
+apiVersion: v1
+appVersion: "0.9.2"
+description: Create an etcd-cluster using etcd-operator provided CRD
+name: etcd-cluster
+version: 0.1.1
diff --git a/etcd-cluster/templates/etcd-cluster.yaml b/etcd-cluster/templates/etcd-cluster.yaml
new file mode 100644
index 0000000..281227f
--- /dev/null
+++ b/etcd-cluster/templates/etcd-cluster.yaml
@@ -0,0 +1,30 @@
+# Copyright 2017-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.
+
+apiVersion: "etcd.database.coreos.com/v1beta2"
+kind: "EtcdCluster"
+metadata:
+ name: {{ quote .Values.clusterName }}
+spec:
+ size: {{ .Values.clusterSize }}
+ pod:
+ resources:
+ limits:
+ memory: {{ .Values.memoryLimit }}
+ etcdEnv:
+ - name: ETCD_AUTO_COMPACTION_RETENTION
+ value: {{ quote .Values.autoCompactionRetention }}
+ busyboxImage: {{ .Values.global.registry }}{{ .Values.images.busybox.repository }}:{{ tpl .Values.images.busybox.tag . }}
+ version: {{ tpl .Values.images.etcd.tag . }}
+ repository: {{ .Values.global.registry }}{{ .Values.images.etcd.repository }}
diff --git a/etcd-cluster/values.yaml b/etcd-cluster/values.yaml
new file mode 100644
index 0000000..764c7e8
--- /dev/null
+++ b/etcd-cluster/values.yaml
@@ -0,0 +1,33 @@
+# Copyright 2017-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.
+
+# Default values for etcd-cluster.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+clusterName: "etcd-cluster"
+clusterSize: 3
+memoryLimit: 1024Mi
+autoCompactionRetention: "12"
+
+images:
+ etcd:
+ repository: "quay.io/coreos/etcd"
+ tag: "3.2.18"
+ busybox:
+ repository: "busybox"
+ tag: "1.28.1-glibc"
+
+global:
+ registry: ""
diff --git a/voltha/Chart.yaml b/voltha/Chart.yaml
index d0d7977..241d78f 100644
--- a/voltha/Chart.yaml
+++ b/voltha/Chart.yaml
@@ -16,5 +16,5 @@
description: A Helm chart for Voltha based on K8S resources in Voltha project
icon: https://guide.opencord.org/logos/cord.svg
-version: 1.0.1
+version: 1.0.2
appVersion: latest
diff --git a/voltha/requirements.yaml b/voltha/requirements.yaml
index b4f3bdc..241c094 100644
--- a/voltha/requirements.yaml
+++ b/voltha/requirements.yaml
@@ -14,11 +14,7 @@
# limitations under the License.
dependencies:
-- name: etcd-operator
- version: 0.7.7
- repository: https://kubernetes-charts.storage.googleapis.com/
- condition: etcd.operator.enabled
-- name: consul
- version: 1.3.5
- repository: https://kubernetes-charts.storage.googleapis.com/
- condition: consul.enabled
+- name: etcd-cluster
+ version: 0.1.1
+ repository: file://../etcd-cluster
+ condition: etcd.cluster.enabled
diff --git a/voltha/templates/_helpers.tpl b/voltha/templates/_helpers.tpl
index d2d876f..44b0103 100644
--- a/voltha/templates/_helpers.tpl
+++ b/voltha/templates/_helpers.tpl
@@ -16,7 +16,7 @@
{{- define "voltha-vcore.cmd" }}
- "voltha/voltha/main.py"
-- "--etcd=etcd-cluster.default.svc.cluster.local:2379"
+- "--etcd={{ .Values.etcdReleaseName }}.default.svc.cluster.local:2379"
- "--kafka={{ .Values.kafkaReleaseName }}.default.svc.cluster.local"
- "--rest-port=8880"
- "--grpc-port=50556"
diff --git a/voltha/templates/envoy_for_etcd.yaml b/voltha/templates/envoy_for_etcd.yaml
index 92092bc..5966076 100644
--- a/voltha/templates/envoy_for_etcd.yaml
+++ b/voltha/templates/envoy_for_etcd.yaml
@@ -58,7 +58,7 @@
- "-envoy-cfg-template=/envoy/voltha-grpc-proxy.template.json"
- "-envoy-config=/envoy/voltha-grpc-proxy.json"
- "-kv=etcd"
- - "-kv-svc-name=etcd-cluster.default.svc.cluster.local"
+ - "-kv-svc-name={{ .Values.etcdReleaseName }}.default.svc.cluster.local"
- "-kv-port=2379"
ports:
- containerPort: 8882
diff --git a/voltha/templates/freeradius-config.yaml b/voltha/templates/freeradius-config.yaml
index 2e54c5e..92229d8 100644
--- a/voltha/templates/freeradius-config.yaml
+++ b/voltha/templates/freeradius-config.yaml
@@ -12,6 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+{{- if .Values.freeradius.enabled }}
apiVersion: v1
data:
clients.conf: |
@@ -26,3 +27,4 @@
name: freeradius-config
namespace: {{ .Values.global.namespace }}
serviceAccountName: {{ .Values.global.namespace }}-serviceaccount
+{{- end}}
diff --git a/voltha/templates/freeradius.yaml b/voltha/templates/freeradius.yaml
index 8f9eaea..ef86b16 100644
--- a/voltha/templates/freeradius.yaml
+++ b/voltha/templates/freeradius.yaml
@@ -13,6 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+{{- if .Values.freeradius.enabled }}
apiVersion: v1
kind: Service
metadata:
@@ -91,3 +92,4 @@
- name: freeradius-config
configMap:
name: freeradius-config
+{{- end}}
diff --git a/voltha/values.yaml b/voltha/values.yaml
index 81fe079..6237196 100644
--- a/voltha/values.yaml
+++ b/voltha/values.yaml
@@ -45,18 +45,14 @@
targetPort: 50555
etcd:
- operator:
+ cluster:
enabled: true
-etcd-operator:
- customResources:
- createEtcdClusterCRD: true
+freeradius:
+ enabled: true
kafkaReleaseName: cord-kafka
-etcdReleaseName: voltha-etcd
-
-consul:
- enabled: false
+etcdReleaseName: etcd-cluster
images:
vcore: