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authormiroslav.masaryk <miroslav.masaryk@telekom.com>2023-04-12 16:12:48 +0200
committermiroslavmasaryk <miroslav.masaryk@telekom.com>2023-05-12 09:50:05 +0200
commit47d3ff5e088fdcbde7811bb914aacd26652588a4 (patch)
tree7c0af85a403ada80b69b1a76c56b75f9cb3d7271 /kubernetes/common/postgres/templates
parent797229eebacfb1ec6b8c8b5cfae4a825d8450050 (diff)
[COMMON] Add monitoring to postgres
Add monitoring to postgres db Issue-ID: OOM-3161 Signed-off-by: miroslav.masaryk <miroslav.masaryk@telekom.com> Change-Id: I470a8e9e471562d10ef423e23ad94b5c30db8740
Diffstat (limited to 'kubernetes/common/postgres/templates')
-rw-r--r--kubernetes/common/postgres/templates/_deployment.tpl43
-rw-r--r--kubernetes/common/postgres/templates/metrics-svc-primary.yaml36
-rw-r--r--kubernetes/common/postgres/templates/metrics-svc-replica.yaml36
-rw-r--r--kubernetes/common/postgres/templates/servicemonitor.yaml19
4 files changed, 134 insertions, 0 deletions
diff --git a/kubernetes/common/postgres/templates/_deployment.tpl b/kubernetes/common/postgres/templates/_deployment.tpl
index e0a0ffdef0..a4eb1107a5 100644
--- a/kubernetes/common/postgres/templates/_deployment.tpl
+++ b/kubernetes/common/postgres/templates/_deployment.tpl
@@ -159,6 +159,49 @@ spec:
name: {{ include "common.fullname" $dot }}-backup
readOnly: true
resources: {{ include "common.resources" $dot | nindent 10 }}
+ {{- if (default false $dot.Values.metrics.enabled) }}
+ - name: {{ include "common.name" $dot }}-metrics
+ image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ $dot.Values.metrics.image }}
+ imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.metrics.pullPolicy | quote}}
+ env:
+ - name: POSTGRES_METRICS_EXTRA_FLAGS
+ value: {{ default "" (join " " $dot.Values.metrics.extraFlags) | quote }}
+ - name: DATA_SOURCE_USER
+ value: "{{ $dot.Values.metrics.postgresUser }}"
+ - name: DATA_SOURCE_PASS
+ {{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.rootPassUID" .) "key" "password") | indent 12 }}
+ command:
+ - sh
+ - -c
+ - |
+ DATA_SOURCE_URI="127.0.0.1:5432/?sslmode=disable" ./bin/postgres_exporter $POSTGRES_METRICS_EXTRA_FLAGS
+ ports:
+ {{- range $index, $metricPort := $dot.Values.metrics.ports }}
+ - name: {{ $metricPort.name }}
+ containerPort: {{ $metricPort.port }}
+ protocol: TCP
+ {{- end }}
+ livenessProbe:
+ httpGet:
+ path: /metrics
+ port: tcp-metrics
+ initialDelaySeconds: {{ $dot.Values.metrics.livenessProbe.initialDelaySeconds }}
+ periodSeconds: {{ $dot.Values.metrics.livenessProbe.periodSeconds }}
+ timeoutSeconds: {{ $dot.Values.metrics.livenessProbe.timeoutSeconds }}
+ successThreshold: {{ $dot.Values.metrics.livenessProbe.successThreshold }}
+ failureThreshold: {{ $dot.Values.metrics.livenessProbe.failureThreshold }}
+ readinessProbe:
+ httpGet:
+ path: /metrics
+ port: tcp-metrics
+ initialDelaySeconds: {{ $dot.Values.metrics.readinessProbe.initialDelaySeconds }}
+ periodSeconds: {{ $dot.Values.metrics.readinessProbe.periodSeconds }}
+ timeoutSeconds: {{ $dot.Values.metrics.readinessProbe.timeoutSeconds }}
+ successThreshold: {{ $dot.Values.metrics.readinessProbe.successThreshold }}
+ failureThreshold: {{ $dot.Values.metrics.readinessProbe.failureThreshold }}
+ {{ include "common.containerSecurityContext" $dot | indent 10 | trim }}
+ resources: {{- toYaml $dot.Values.metrics.resources | nindent 12 }}
+ {{ end }}
{{- if $dot.Values.nodeSelector }}
nodeSelector:
{{ toYaml $dot.Values.nodeSelector | indent 10 }}
diff --git a/kubernetes/common/postgres/templates/metrics-svc-primary.yaml b/kubernetes/common/postgres/templates/metrics-svc-primary.yaml
new file mode 100644
index 0000000000..790dd4757b
--- /dev/null
+++ b/kubernetes/common/postgres/templates/metrics-svc-primary.yaml
@@ -0,0 +1,36 @@
+{{/*
+# Copyright © 2023 Deutsche Telekom
+#
+# 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 default false .Values.metrics.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name2 }}-metrics
+ namespace: {{ include "common.namespace" . }}
+ labels: {{- include "common.labels" . | nindent 4 }}
+ {{- if .Values.metrics.service.annotations }}
+ annotations: {{- include "common.tplValue" (dict "value" .Values.metrics.service.annotations "context" .) | nindent 4 }}
+ {{- end }}
+spec:
+ type: {{ .Values.metrics.service.type2 }}
+ ports:
+ - name: tcp-metrics
+ port: {{ .Values.metrics.service.port2 }}
+ targetPort: tcp-metrics
+ selector:
+ name: {{ .Values.container.name.primary }}
+ release: {{ include "common.release" . }}
+{{- end }} \ No newline at end of file
diff --git a/kubernetes/common/postgres/templates/metrics-svc-replica.yaml b/kubernetes/common/postgres/templates/metrics-svc-replica.yaml
new file mode 100644
index 0000000000..5aa8d76185
--- /dev/null
+++ b/kubernetes/common/postgres/templates/metrics-svc-replica.yaml
@@ -0,0 +1,36 @@
+{{/*
+# Copyright © 2023 Deutsche Telekom
+#
+# 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 default false .Values.metrics.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name3 }}-metrics
+ namespace: {{ include "common.namespace" . }}
+ labels: {{- include "common.labels" . | nindent 4 }}
+ {{- if .Values.metrics.service.annotations }}
+ annotations: {{- include "common.tplValue" (dict "value" .Values.metrics.service.annotations "context" .) | nindent 4 }}
+ {{- end }}
+spec:
+ type: {{ .Values.metrics.service.type3 }}
+ ports:
+ - name: tcp-metrics
+ port: {{ .Values.metrics.service.port3 }}
+ targetPort: tcp-metrics
+ selector:
+ name: {{ .Values.container.name.replica }}
+ release: {{ include "common.release" . }}
+{{- end }} \ No newline at end of file
diff --git a/kubernetes/common/postgres/templates/servicemonitor.yaml b/kubernetes/common/postgres/templates/servicemonitor.yaml
new file mode 100644
index 0000000000..73faba61d0
--- /dev/null
+++ b/kubernetes/common/postgres/templates/servicemonitor.yaml
@@ -0,0 +1,19 @@
+{{/*
+# Copyright © 2023 Deutsche Telekom
+#
+# 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 }}