diff options
Diffstat (limited to 'kubernetes/common')
9 files changed, 181 insertions, 25 deletions
diff --git a/kubernetes/common/common/templates/_storageClass.tpl b/kubernetes/common/common/templates/_storageClass.tpl new file mode 100644 index 0000000000..8fd1f9772b --- /dev/null +++ b/kubernetes/common/common/templates/_storageClass.tpl @@ -0,0 +1,57 @@ +{{/* +# Copyright © 2019 Amdocs, Bell Canada, Orange +# +# 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. +*/}} + +{{/* + Expand the name of the storage class. + The value "common.fullname"-data is used by default, + unless either override mechanism is used. + + - .Values.global.persistence.storageClass : override default storageClass for all charts + - .Values.persistence.storageClassOverride : override global and default storage class on a per chart basis + - .Values.persistence.storageClass : override default storage class on a per chart basis +*/}} +{{- define "common.storageClass" -}} + {{- if .Values.persistence.storageClassOverride -}} + {{- if ne "-" .Values.persistence.storageClassOverride -}} + {{- printf "%s" .Values.persistence.storageClassOverride -}} + {{- else -}} + {{- $storage_class := "" -}} + {{- printf "%q" $storage_class -}} + {{- end -}} + {{- else -}} + {{- if or .Values.persistence.storageClass .Values.global.persistence.storageClass }} + {{- if ne "-" (default .Values.persistence.storageClass .Values.global.persistence.storageClass) -}} + {{- printf "%s" (default .Values.persistence.storageClass .Values.global.persistence.storageClass) -}} + {{- else -}} + {{- $storage_class := "" -}} + {{- printf "%q" $storage_class -}} + {{- end -}} + {{- else -}} + {{- printf "%s-data" (include "common.fullname" .) -}} + {{- end -}} + {{- end -}} +{{- end -}} + +{{/* + Calculate if we need a PV. If a storageClass is provided, then we don't need. +*/}} +{{- define "common.needPV" -}} +{{- if or (or .Values.persistence.storageClassOverride .Values.persistence.storageClass) .Values.global.persistence.storageClass -}} + False +{{- else -}} + True +{{- end -}} +{{- end -}} diff --git a/kubernetes/common/mariadb-galera/.helmignore b/kubernetes/common/mariadb-galera/.helmignore index f0c1319444..f3d010c5f7 100644 --- a/kubernetes/common/mariadb-galera/.helmignore +++ b/kubernetes/common/mariadb-galera/.helmignore @@ -19,3 +19,6 @@ .project .idea/ *.tmproj + +# Unit tests folder +tests diff --git a/kubernetes/common/mariadb-galera/templates/configmap.yaml b/kubernetes/common/mariadb-galera/templates/configmap.yaml index 9c9a248f35..ff6e119b0c 100644 --- a/kubernetes/common/mariadb-galera/templates/configmap.yaml +++ b/kubernetes/common/mariadb-galera/templates/configmap.yaml @@ -12,19 +12,6 @@ # See the License for the specific language governing permissions and # limitations under the License. -apiVersion: v1 -kind: ConfigMap -metadata: - name: {{ include "common.fullname" . }}-confd - namespace: {{ include "common.namespace" . }} - labels: - app: {{ include "common.name" . }} - chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }} - release: {{ .Release.Name }} - heritage: {{ .Release.Service }} -data: -{{ tpl (.Files.Glob "resources/config/mariadb/conf.d/*").AsConfig . | indent 2 }} ---- {{- if .Values.externalConfig }} apiVersion: v1 kind: ConfigMap @@ -39,4 +26,4 @@ metadata: data: my_extra.cnf: | {{ .Values.externalConfig | indent 4 }} -{{- end -}}
\ No newline at end of file +{{- end -}} diff --git a/kubernetes/common/mariadb-galera/templates/pv.yaml b/kubernetes/common/mariadb-galera/templates/pv.yaml index a2096fdef3..96bd94ee3a 100644 --- a/kubernetes/common/mariadb-galera/templates/pv.yaml +++ b/kubernetes/common/mariadb-galera/templates/pv.yaml @@ -1,5 +1,5 @@ {{/* -# Copyright © 2017 Amdocs, Bell Canada +# Copyright © 2019 Amdocs, Bell Canada, Orange # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -14,12 +14,13 @@ # limitations under the License. */}} {{- $global := . }} -{{- if and $global.Values.persistence.enabled (not $global.Values.persistence.existingClaim) -}} -{{- range $i, $t := until (int $global.Values.replicaCount)}} +{{- if and $global.Values.persistence.enabled (not $global.Values.persistence.existingClaim) }} +{{- if eq "True" (include "common.needPV" .) -}} +{{- range $i := until (int $global.Values.replicaCount)}} kind: PersistentVolume apiVersion: v1 metadata: - name: {{ include "common.fullname" $global }}-data{{$i}} + name: {{ include "common.fullname" $global }}-data-{{$i}} namespace: {{ include "common.namespace" $global }} labels: app: {{ include "common.fullname" $global }} @@ -35,7 +36,10 @@ spec: persistentVolumeReclaimPolicy: {{ $global.Values.persistence.volumeReclaimPolicy }} storageClassName: "{{ include "common.fullname" $global }}-data" hostPath: - path: {{ $global.Values.global.persistence.mountPath | default $global.Values.persistence.mountPath }}/{{ $global.Release.Name }}/{{ $global.Values.persistence.mountSubPath }}{{$i}} + path: {{ $global.Values.global.persistence.mountPath | default $global.Values.persistence.mountPath }}/{{ $global.Release.Name }}/{{ $global.Values.persistence.mountSubPath }}-{{$i}} +{{if ne $i (int $global.Values.replicaCount) }} --- {{- end -}} {{- end -}} +{{- end -}} +{{- end -}} diff --git a/kubernetes/common/mariadb-galera/templates/statefulset.yaml b/kubernetes/common/mariadb-galera/templates/statefulset.yaml index b0b7174811..2e770367b3 100644 --- a/kubernetes/common/mariadb-galera/templates/statefulset.yaml +++ b/kubernetes/common/mariadb-galera/templates/statefulset.yaml @@ -130,11 +130,8 @@ spec: spec: accessModes: - {{ .Values.persistence.accessMode | quote }} - storageClassName: {{ include "common.fullname" . }}-data + storageClassName: {{ include "common.storageClass" . }} resources: requests: storage: {{ .Values.persistence.size | quote }} - selector: - matchLabels: - name: {{ include "common.fullname" . }} {{- end }} diff --git a/kubernetes/common/mariadb-galera/tests/pv_test.yaml b/kubernetes/common/mariadb-galera/tests/pv_test.yaml new file mode 100644 index 0000000000..cd4007960b --- /dev/null +++ b/kubernetes/common/mariadb-galera/tests/pv_test.yaml @@ -0,0 +1,35 @@ +--- +suite: test pv behavior +templates: + - pv.yaml +tests: + - it: 'should render "" (global case))' + values: + - ./values/persistence.yaml + set: + global.persistence.storageClass: "-" + asserts: + - isEmpty: + + - it: 'should "" (override case)' + values: + - ./values/persistence.yaml + set: + global.persistence.storageClass: "global" + persistence.storageClassOverride: "-" + asserts: + - isEmpty: + + - it: 'should "" (local case)' + values: + - ./values/persistence.yaml + set: + persistence.storageClass: "-" + asserts: + - isEmpty: + + - it: 'should render "RELEASE-NAME-mariadb-galera-data" as storageClassname' + asserts: + - equal: + path: spec.storageClassName + value: "RELEASE-NAME-mariadb-galera-data" diff --git a/kubernetes/common/mariadb-galera/tests/storage_class_test.yaml b/kubernetes/common/mariadb-galera/tests/storage_class_test.yaml new file mode 100644 index 0000000000..9b7bdcb550 --- /dev/null +++ b/kubernetes/common/mariadb-galera/tests/storage_class_test.yaml @@ -0,0 +1,67 @@ +--- +suite: test storage class behavior +templates: + - statefulset.yaml +tests: + - it: 'should render "" as storageClassname (global case)' + values: + - ./values/persistence.yaml + set: + global.persistence.storageClass: "-" + asserts: + - isEmpty: + path: spec.volumeClaimTemplates[0].spec.storageClassName + + - it: 'should "" as storageClassname (override case)' + values: + - ./values/persistence.yaml + set: + global.persistence.storageClass: "global" + persistence.storageClassOverride: "-" + asserts: + - isEmpty: + path: spec.volumeClaimTemplates[0].spec.storageClassName + + - it: 'should "" as storageClassname (local case)' + values: + - ./values/persistence.yaml + set: + persistence.storageClass: "-" + asserts: + - isEmpty: + path: spec.volumeClaimTemplates[0].spec.storageClassName + + - it: 'should render "global" as storageClassname' + values: + - ./values/persistence.yaml + set: + global.persistence.storageClass: "global" + asserts: + - equal: + path: spec.volumeClaimTemplates[0].spec.storageClassName + value: "global" + + - it: 'should render "local" as storageClassname' + values: + - ./values/persistence.yaml + asserts: + - equal: + path: spec.volumeClaimTemplates[0].spec.storageClassName + value: "local" + + - it: 'should render "override" as storageClassname' + values: + - ./values/persistence.yaml + set: + global.persistence.storageClass: "global" + persistence.storageClassOverride: "override" + asserts: + - equal: + path: spec.volumeClaimTemplates[0].spec.storageClassName + value: "override" + + - it: 'should render "RELEASE-NAME-mariadb-galera-data" as storageClassname' + asserts: + - equal: + path: spec.volumeClaimTemplates[0].spec.storageClassName + value: "RELEASE-NAME-mariadb-galera-data" diff --git a/kubernetes/common/mariadb-galera/tests/values/persistence.yaml b/kubernetes/common/mariadb-galera/tests/values/persistence.yaml new file mode 100644 index 0000000000..a282f74318 --- /dev/null +++ b/kubernetes/common/mariadb-galera/tests/values/persistence.yaml @@ -0,0 +1,6 @@ +--- +persistence: + enabled: true + existingClaim: false + size: 10Gb + storageClass: "local" diff --git a/kubernetes/common/mariadb-galera/values.yaml b/kubernetes/common/mariadb-galera/values.yaml index a662b1e04a..14215e46de 100644 --- a/kubernetes/common/mariadb-galera/values.yaml +++ b/kubernetes/common/mariadb-galera/values.yaml @@ -35,7 +35,7 @@ global: #repository: mysql repository: nexus3.onap.org:10001 image: adfinissygroup/k8s-mariadb-galera-centos:v002 -backupImage: library/mariadb:10.1.38 +backupImage: library/mariadb:10.1.38 imageInit: busybox pullPolicy: IfNotPresent @@ -91,7 +91,7 @@ persistence: mountSubPath: "mariadb-galera/data" mysqlPath: /var/lib/mysql backup: - mountPath: /dockerdata-nfs/backup + mountPath: /dockerdata-nfs/backup{{- if or (or .Values.storageClassOverride .Values.persistence.storageClass) .Values.global.persistence.storageClass -}} service: internalPort: 3306 |