prometheus stack

07_KubePrometheusStack/justfile

@@ -1,6 +1,7 @@
 set fallback := true
 
-export PROMETHEUS_NAMESPACE := env("PROMETHEUS_NAMESPACE", "prometheus")
+export PROMETHEUS_NAMESPACE := env("PROMETHEUS_NAMESPACE", "monitoring")
+#export GRAFANA_HOST := env("GRAFANA_HOST")
 
 [private]
 default:
@@ -14,9 +15,22 @@ add-helm-repo:
 
 install:
     @just add-helm-repo
+
+    gomplate -f kube-stack-config-values-gomplate.yaml -o kube-stack-config-values.yaml
+
     @helm upgrade --cleanup-on-fail --install kube-prometheus-stack prometheus-community/kube-prometheus-stack \
+        --namespace ${PROMETHEUS_NAMESPACE} \
+        --create-namespace \
+        --debug \
         --wait \
         -f kube-stack-config-values.yaml
 
+    echo "kubectl port-forward svc/prometheus-grafana 8080:80 -n monitoring"
+    echo "kubectl port-forward svc/prometheus-kube-prometheus-prometheus 9090 -n monitoring"
+    echo "kubectl port-forward svc/prometheus-kube-prometheus-alertmanager 9093 -n monitoring"
+
+    echo "Get Grafana Password:"
+    echo "kubectl get secret --namespace monitoring -l app.kubernetes.io/component=admin-secret -o jsonpath=\"{.items[0].data.admin-password}\" | base64 --decode ; echo"
+
 uninstall:
-    helm uninstall kube-prometheus-stack
+    helm uninstall kube-prometheus-stack -n ${PROMETHEUS_NAMESPACE}

07_KubePrometheusStack/kube-stack-config-values-gomplate.yaml

@@ -0,0 +1,13 @@
+grafana:
+  enabled: true
+
+  ingress:
+    enabled: true
+    ingressClassName: traefik
+    annotations:
+      traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    hosts:
+      - {{ .Env.GRAFANA_HOST }}
+    tls:
+      - hosts:
+          - {{ .Env.GRAFANA_HOST }}

07_KubePrometheusStack/kube-stack-config-values.yaml

@@ -1,78 +1,2 @@
-#
-# Copyright © contributors to CloudNativePG, established as
-# CloudNativePG a Series of LF Projects, LLC.
-#
-# 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.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-
-# -- here you can pass the whole values directly to the kube-prometheus-stack chart
-enabled: true
-kubeControllerManager:
-  enabled: false
-nodeExporter:
-  enabled: false
-defaultRules:
-  create: true
-  rules:
-    alertmanager: false
-    etcd: false
-    configReloaders: false
-    general: false
-    k8s: true
-    kubeApiserver: false
-    kubeApiserverAvailability: false
-    kubeApiserverSlos: false
-    kubelet: true
-    kubeProxy: false
-    kubePrometheusGeneral: false
-    kubePrometheusNodeRecording: false
-    kubernetesApps: false
-    kubernetesResources: false
-    kubernetesStorage: false
-    kubernetesSystem: false
-    kubeScheduler: false
-    kubeStateMetrics: false
-    network: false
-    node: true
-    nodeExporterAlerting: false
-    nodeExporterRecording: true
-    prometheus: false
-    prometheusOperator: false
-
-#nodeSelector:
-  #workload: monitor
-prometheus:
-  prometheusSpec:
-    podMonitorSelectorNilUsesHelmValues: false
-    ruleSelectorNilUsesHelmValues: false
-    serviceMonitorSelectorNilUsesHelmValues: false
-    probeSelectorNilUsesHelmValues: false
-  #nodeSelector:
-    #workload: monitor
 grafana:
   enabled: true
-  # -- the grafana admin password
-  adminPassword: prom-operator
-  defaultDashboardsEnabled: false
-  sidecar:
-      dashboards:
-        enabled: true
-  #nodeSelector:
-    #workload: monitor
-alertmanager:
-  enabled: true
-  #alertManagerSpec:
-    #nodeSelector:
-      #workload: monitor

prometheus-stack/README.md

@@ -26,7 +26,9 @@ kubectl port-forward svc/prometheus-kube-prometheus-alertmanager 9093 -n monitor
 
 This will make Grafana accessible on http://localhost:8080, Prometheus on http://localhost:9090 and Alert Manager on http://localhost:9093
 
+Get Grafana Password via:
+```
+kubectl get secret --namespace monitoring -l app.kubernetes.io/component=admin-secret -o jsonpath="{.items[0].data.admin-password}" | base64 --decode ; echo
+``` 
 Login for Grafana:
 **User:** admin
-**Pwd:** prom-operator
-