diff options
Diffstat (limited to 'kubernetes/common')
| -rw-r--r-- | kubernetes/common/cassandra/templates/servicemonitor.yaml | 19 | ||||
| -rw-r--r-- | kubernetes/common/cassandra/templates/statefulset.yaml | 46 | ||||
| -rw-r--r-- | kubernetes/common/cassandra/values.yaml | 62 | ||||
| -rw-r--r-- | kubernetes/common/common/templates/_service.tpl | 5 |
4 files changed, 130 insertions, 2 deletions
diff --git a/kubernetes/common/cassandra/templates/servicemonitor.yaml b/kubernetes/common/cassandra/templates/servicemonitor.yaml new file mode 100644 index 0000000000..5297e692d2 --- /dev/null +++ b/kubernetes/common/cassandra/templates/servicemonitor.yaml @@ -0,0 +1,19 @@ +{{/* +# Copyright © 2022 Amdocs, Bitnami, Bell Canada +# +# 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.metrics.serviceMonitor.enabled }} +{{ include "common.serviceMonitor" . }} +{{- end }}
\ No newline at end of file diff --git a/kubernetes/common/cassandra/templates/statefulset.yaml b/kubernetes/common/cassandra/templates/statefulset.yaml index 840e95b490..43367ee542 100644 --- a/kubernetes/common/cassandra/templates/statefulset.yaml +++ b/kubernetes/common/cassandra/templates/statefulset.yaml @@ -1,5 +1,5 @@ {{/* -# Copyright © 2018 Amdocs, AT&T, Bell Canada +# Copyright © 2022 Amdocs, AT&T, Bell Canada, Bitnami # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -26,6 +26,15 @@ spec: type: {{ .Values.updateStrategy.type }} template: metadata: {{- include "common.templateMetadata" . | nindent 6 }} + {{- if or .Values.podAnnotations (and .Values.metrics.serviceMonitor.enabled .Values.metrics.podAnnotations) }} + annotations: + {{- if .Values.podAnnotations }} + {{- include "common.tplValue" (dict "value" .Values.podAnnotations "context" $) | nindent 8 }} + {{- end }} + {{- if and .Values.metrics.serviceMonitor.enabled .Values.metrics.podAnnotations }} + {{- include "common.tplValue" (dict "value" .Values.metrics.podAnnotations "context" $) | nindent 8 }} + {{- end }} + {{- end }} spec: hostNetwork: {{ .Values.hostNetwork }} imagePullSecrets: @@ -126,6 +135,41 @@ spec: command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"] {{- end }} resources: {{ toYaml .Values.resources | nindent 10 }} + {{- if .Values.metrics.serviceMonitor.enabled }} + - name: {{ include "common.name" . }}-metrics + image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.metrics.image }} + imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.metrics.pullPolicy | quote}} + {{- if (.Values.metrics.enabled) }} + ports: + {{- range $index, $metricPort := .Values.metrics.ports }} + - name: {{ $metricPort.name }} + containerPort: {{ $metricPort.port }} + protocol: TCP + {{- end }} + livenessProbe: + httpGet: + path: {{ .Values.metrics.livenessProbe.httpGet.path }} + port: {{ .Values.metrics.livenessProbe.httpGet.port }} + initialDelaySeconds: {{ .Values.metrics.livenessProbe.initialDelaySeconds }} + periodSeconds: {{ .Values.metrics.livenessProbe.periodSeconds }} + timeoutSeconds: {{ .Values.metrics.livenessProbe.timeoutSeconds }} + successThreshold: {{ .Values.metrics.livenessProbe.successThreshold }} + failureThreshold: {{ .Values.metrics.livenessProbe.failureThreshold }} + readinessProbe: + httpGet: + path: {{ .Values.metrics.readinessProbe.httpGet.path }} + port: {{ .Values.metrics.readinessProbe.httpGet.port }} + initialDelaySeconds: {{ .Values.metrics.readinessProbe.initialDelaySeconds }} + periodSeconds: {{ .Values.metrics.readinessProbe.periodSeconds }} + timeoutSeconds: {{ .Values.metrics.readinessProbe.timeoutSeconds }} + successThreshold: {{ .Values.metrics.readinessProbe.successThreshold }} + failureThreshold: {{ .Values.metrics.readinessProbe.failureThreshold }} + {{- end }} + {{ include "common.containerSecurityContext" . | indent 10 | trim }} + {{- if .Values.metrics.resources }} + resources: {{- toYaml .Values.metrics.resources | nindent 10 }} + {{- end }} + {{- end }} {{- if .Values.nodeSelector }} nodeSelector: {{ toYaml .Values.nodeSelector | nindent 8 }} {{- end -}} diff --git a/kubernetes/common/cassandra/values.yaml b/kubernetes/common/cassandra/values.yaml index 1d69993956..597174ee0a 100644 --- a/kubernetes/common/cassandra/values.yaml +++ b/kubernetes/common/cassandra/values.yaml @@ -1,4 +1,4 @@ -# Copyright © 2018 Amdocs, Bell Canada, AT&T +# Copyright © 2022 Amdocs, Bell Canada, AT&T, Bitnami # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -168,3 +168,63 @@ serviceAccount: nameOverride: cassandra roles: - nothing + +# Cassandra Metrics +metrics: + enabled: false + image: bitnami/cassandra-exporter:2.3.4-debian-10-r641 + pullPolicy: IfNotPresent + ports: + - name: tcp-metrics + port: 8080 + podAnnotations: + prometheus.io/scrape: 'true' + prometheus.io/port: '8080' + livenessProbe: + enabled: true + httpGet: + path: /metrics + port: 8080 + initialDelaySeconds: 30 + periodSeconds: 10 + timeoutSeconds: 5 + successThreshold: 1 + failureThreshold: 3 + readinessProbe: + httpGet: + path: /metrics + port: 8080 + enabled: true + initialDelaySeconds: 5 + periodSeconds: 10 + timeoutSeconds: 5 + successThreshold: 1 + failureThreshold: 3 + serviceMonitor: + enabled: false + targetPort: 8080 + path: /metrics + basicAuth: + enabled: false + ## Namespace in which Prometheus is running + ## + # namespace: monitoring + + ## Interval at which metrics should be scraped. + #interval: 30s + + ## Timeout after which the scrape is ended + # scrapeTimeout: 10s + + ## ServiceMonitor selector labels + selector: + app.kubernetes.io/name: '{{ include "common.name" . }}' + helm.sh/chart: '{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}' + app.kubernetes.io/instance: '{{ include "common.release" . }}' + app.kubernetes.io/managed-by: '{{ .Release.Service }}' + + ## RelabelConfigs to apply to samples before scraping + relabelings: [] + + ## MetricRelabelConfigs to apply to samples before ingestion + metricRelabelings: [] diff --git a/kubernetes/common/common/templates/_service.tpl b/kubernetes/common/common/templates/_service.tpl index a488e0d5fa..f6a0f211a9 100644 --- a/kubernetes/common/common/templates/_service.tpl +++ b/kubernetes/common/common/templates/_service.tpl @@ -267,6 +267,11 @@ spec: {{- $ports := $dot.Values.service.headlessPorts -}} {{- $labels := default (dict) .labels -}} {{- $matchLabels := default (dict) .matchLabels -}} +{{- if ($dot.Values.metrics) }} +{{- range $index, $metricPort := $dot.Values.metrics.ports }} +{{- $ports = append $ports $metricPort }} +{{- end }} +{{- end }} {{ include "common.genericService" (dict "suffix" $suffix "annotations" $annotations "dot" $dot "publishNotReadyAddresses" $publishNotReadyAddresses "ports" $ports "serviceType" "ClusterIP" "headless" true "labels" $labels "matchLabels" $matchLabels) }} {{- end -}} |