Update thanos sidecar and store config

apps/user-demo.yaml

@@ -11,11 +11,8 @@ spec:
   project: default
   source:
     repoURL: 'https://gitea.training.cluster.acend.ch/<user>/prometheus-training-lab-setup'
-    path: charts/user-monitoring-demo/
+    path: user-demo/
     targetRevision: main
-    helm:
-      values: |
-        user: <user>
   syncPolicy:
     automated:
       prune: true

apps/user-prom-stack.yaml

@@ -13,27 +13,6 @@ spec:
     repoURL: 'https://gitea.training.cluster.acend.ch/<user>/prometheus-training-lab-setup'
     path: charts/user-monitoring/
     targetRevision: main
-    helm:
-      values: |
-        user: <user>
-        # alertmanager
-        alertmanager:
-          enabled: false
-        # grafana
-        grafana:
-          enabled: false
-        # prometheus
-        prometheus:
-          enabled: false
-        # pushgateway
-        pushgateway:
-          enabled: false
-        # thanos-ruler
-        ruler:
-          enabled: false
-        # thanos-query
-        query:
-          enabled: false
   syncPolicy:
     automated:
       prune: true

charts/user-monitoring-demo/templates/demo-deploy.yaml

@@ -16,6 +16,6 @@ spec:
     spec:
       containers:
       - image: quay.io/acend/example-web-python
-        imagePullPolicy: Always
+        imagePullPolicy: IfNotPresent
         name: example-web-python
       restartPolicy: Always

charts/user-monitoring/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.5
+version: 0.2.6
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/user-monitoring/templates/_user-blackboxexporter-svc.yaml

@@ -0,0 +1,18 @@
+{{- define  "blackboxexporter.svc" }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: blackbox
+  labels:
+    app.kubernetes.io/name: blackbox-exporter
+spec:
+  ports:
+    - name: http
+      port: 9115
+      protocol: TCP
+      targetPort: 9115
+  selector:
+    app.kubernetes.io/name: blackbox-exporter
+  type: ClusterIP
+{{- end }}

charts/user-monitoring/templates/_user-grafana-datasource-secret.yaml

@@ -16,7 +16,7 @@ stringData:
         access: proxy
         editable: false
         type: prometheus
-        url: http://thanos-query.{{ .Values.user }}-monitoring.svc.cluster.local:10902
+        url: http://thanos-query:10902
         version: 1
       {{- if .Values.grafana.datasources }}
       {{- toYaml .Values.grafana.datasources | nindent 6 }} 

charts/user-monitoring/templates/_user-grafana-servicemonitor.yaml

@@ -0,0 +1,23 @@
+{{- define "grafana.servicemonitor" }}
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: grafana-monitor
+spec:
+  endpoints:
+    - basicAuth:
+        password:
+          name: basic-auth
+          key: {{ .Values.user }}
+        username:
+          name: basic-auth
+          key: grafana_user
+      interval: 60s
+      port: http
+      scheme: http
+      path: /metrics
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: grafana
+{{- end }}

charts/user-monitoring/templates/_user-prometheus-servicemonitor.yaml

@@ -0,0 +1,20 @@
+{{- define "prometheus.servicemonitor" }}
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  labels:
+    app.kubernetes.io/name: prometheus
+    user: {{ .Values.user }}
+  name: {{ .Values.user }}-prometheus-servicemonitor
+spec:
+  endpoints:
+  - path: /metrics
+    port: web
+  namespaceSelector:
+    matchNames:
+    - {{ .Values.user }}-monitoring
+  selector:
+    matchLabels:
+      operated-prometheus: 'true'
+{{- end }}

charts/user-monitoring/templates/_user-prometheus.yaml

@@ -7,7 +7,11 @@ metadata:
     app.kubernetes.io/name: prometheus
   name: prometheus
 spec:
-  scrapeInterval: 10s
+  {{- if .Values.query.enabled }}
+  thanos:
+    image: quay.io/thanos/thanos:v0.32.3
+  {{- end }}
+  scrapeInterval: 60s
   serviceAccountName: prometheus-{{ .Values.user }}
   serviceMonitorNamespaceSelector:
     matchLabels:

charts/user-monitoring/templates/_user-thanos-query-deploy.yaml

@@ -25,9 +25,11 @@ spec:
         - --query.replica-label=thanos_ruler_replica
         - --endpoint=prometheus-operated.{{ .Values.user }}-monitoring.svc.cluster.local:10901
         - --endpoint=thanos-ruler-operated.{{ .Values.user }}-monitoring.svc.cluster.local:10901
-        - --endpoint=prometheus-operated.monitoring.svc.cluster.local:10901
+        - --store=dnssrv+prometheus-operated.{{ .Values.user }}-monitoring.svc.cluster.local
+        - --store=dnssrv+_web._tcp.prometheus-operated.{{ .Values.user }}-monitoring.svc.cluster.local
+        - --store=dnssrv+_grpc._tcp.kube-prometheus-stack-thanos-discovery.monitoring.svc.cluster.local
         - --store.unhealthy-timeout=3d
-        image: quay.io/thanos/thanos:v0.25.1
+        image: quay.io/thanos/thanos:v0.32.3
         name: thanos-query
         ports:
         - containerPort: 10902

charts/user-monitoring/templates/monitoring.yaml

@@ -4,6 +4,13 @@
   {{- template "alertmanager.alertmanager" . }}
 {{- end }}
 
+# blackboxexporter
+{{- if .Values.blackboxexporter.enabled }}
+  {{- template "blackboxexporter.cm" . }}
+  {{- template "blackboxexporter.deploy" . }}
+  {{- template "blackboxexporter.svc" . }}
+{{- end }}
+
 # grafana
 {{- if .Values.grafana.enabled }}
   {{- template "grafana.datasource" . }}
@@ -12,6 +19,7 @@
   {{- template "grafana.svc" . }}
   {{- template "grafana.sa" . }}
   {{- template "grafana.deploy" . }}
+  {{- template "grafana.servicemonitor" . }}
   {{- template "grafana.ingress" . }}
 {{- end }}
 
@@ -19,6 +27,7 @@
 {{- if .Values.prometheus.enabled }}
   {{- template "prometheus.ingress" . }}
   {{- template "prometheus.prometheus" . }}
+  {{- template "prometheus.servicemonitor" . }}
   {{- template "prometheus.role" . }}
   {{- template "prometheus.rolebinding" . }}
   {{- template "prometheus.sa" . }}

charts/user-monitoring/templates/user-basic-auth-secret.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 data:
   admin: JDEkSzNRZUlsOHAkZVZZb1h2RERNWk40b3RJT2tBc3AwLw== # $(openssl passwd -1 admin)
   {{ .Values.user }}: JDEkSzNRZUlsOHAkZVZZb1h2RERNWk40b3RJT2tBc3AwLw== # $(openssl passwd -1 admin)
-  grafana_user: {{ .Values.user }}
+  grafana_user: {{ .Values.user | b64enc }}
 kind: Secret
 metadata:
   labels:

charts/user-monitoring/values.yaml

@@ -1,31 +1,22 @@
-user: userX # Replace me
-
-# alertmanager
-alertmanager:
-  enabled: false
-
-# grafana
-grafana:
-  datasources:
-  - name: prometheus
-    access: proxy
-    editable: false
-    type: prometheus
-    url: http://prometheus-operated.user4-monitoring.svc.cluster.local:9090
-  enabled: true
-
+user: <user> # Replace me
 # prometheus
 prometheus:
   enabled: false
-
-# pushgateway
-pushgateway:
-  enabled: false
-
-# thanos-ruler
-ruler:
-  enabled: false
-
 # thanos-query
 query:
   enabled: false
+# grafana
+grafana:
+  enabled: false
+# blackboxexporter
+blackboxexporter:
+  enabled: false
+# pushgateway
+pushgateway:
+  enabled: false
+# alertmanager
+alertmanager:
+  enabled: false
+# thanos-ruler
+ruler:
+  enabled: false

user-demo/README.md

@@ -0,0 +1,3 @@
+# Readme
+
+This is the location for the user demo app.

user-umbrella.yaml

@@ -1,21 +0,0 @@
----
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: <user>-umbrella
-  namespace: argocd
-spec:
-  destination:
-    namespace: argocd
-    server: https://kubernetes.default.svc
-  project: default
-  source:
-    repoURL: 'https://gitea.training.cluster.acend.ch/<user>/prometheus-training-lab-setup'
-    path: apps/
-    targetRevision: main
-  syncPolicy:
-    automated:
-      prune: true
-      selfHeal: true
-    syncOptions:
-      - Replace=true