prometheus, Grafana setup notice

Grafana-Dashboard-ID-16734

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+Use this VIdeo Tutorial Link for easy installation 
+https://www.youtube.com/watch?v=EeiYpnBHnhY&t=2147s
+
+Reminder: While installing these tools use a separate Namespace called Monitoring
+
+Use the below Dashboard ID to get a better visualization
+16734 - Detailed metrics of each and every namespace and node and pod in the Aks cluster

Installation/prometheus-setup-notice

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+NAME: prometheus
+LAST DEPLOYED: Thu Jul  4 12:24:58 2024
+NAMESPACE: monitoring
+STATUS: deployed
+REVISION: 1
+TEST SUITE: None
+NOTES:
+The Prometheus server can be accessed via port 80 on the following DNS name from within your cluster:
+prometheus-server.monitoring.svc.cluster.local
+
+
+Get the Prometheus server URL by running these commands in the same shell:
+  export POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=prometheus,app.kubernetes.io/instance=prometheus" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace monitoring port-forward $POD_NAME 9090
+
+
+The Prometheus alertmanager can be accessed via port 9093 on the following DNS name from within your cluster:
+prometheus-alertmanager.monitoring.svc.cluster.local
+
+
+Get the Alertmanager URL by running these commands in the same shell:
+  export POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=alertmanager,app.kubernetes.io/instance=prometheus" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace monitoring port-forward $POD_NAME 9093
+#################################################################################
+######   WARNING: Pod Security Policy has been disabled by default since    #####
+######            it deprecated after k8s 1.25+. use                        #####
+######            (index .Values "prometheus-node-exporter" "rbac"          #####
+###### .          "pspEnabled") with (index .Values                         #####
+######            "prometheus-node-exporter" "rbac" "pspAnnotations")       #####
+######            in case you still need it.                                #####
+#################################################################################
+
+
+The Prometheus PushGateway can be accessed via port 9091 on the following DNS name from within your cluster:
+prometheus-prometheus-pushgateway.monitoring.svc.cluster.local
+
+
+Get the PushGateway URL by running these commands in the same shell:
+  export POD_NAME=$(kubectl get pods --namespace monitoring -l "app=prometheus-pushgateway,component=pushgateway" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace monitoring port-forward $POD_NAME 9091
+
+For more information on running Prometheus, visit:
+https://prometheus.io/
+
+
+
+
+
+
+
+
+
+
+
+NAME: grafana
+URL : http://4.213.220.38:32381/login
+User Name : pcsnsdluser
+Password : PCSprograf@013
+Password: IgXI4F6UyGz0TUV73a86MxkAzV8gPq8NuJ4k96my
+password retrieve command: kubectl get secret --namespace monitoring grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo
+Grafana bringup command: kubectl port-forward svc/grafana 3000:80 -n monitoring
+To change the paswword:  Use this command after entering into the grafana POD > grafana-cli admin reset-admin-password PCSprograf@013
+
+LAST DEPLOYED: Thu Jul  4 12:42:03 2024
+NAMESPACE: monitoring
+STATUS: deployed
+REVISION: 1
+NOTES:
+1. Get your 'admin' user password by running:
+
+   kubectl get secret --namespace monitoring grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo
+
+
+2. The Grafana server can be accessed via port 80 on the following DNS name from within your cluster:
+
+   grafana.monitoring.svc.cluster.local
+
+   Get the Grafana URL to visit by running these commands in the same shell:
+     export POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=grafana" -o jsonpath="{.items[0].metadata.name}")
+     kubectl --namespace monitoring port-forward $POD_NAME 3000
+
+3. Login with the password from step 1 and the username: admin
+#################################################################################
+######   WARNING: Persistence is disabled!!! You will lose your data when   #####
+######            the Grafana pod is terminated.                            #####
+#################################################################################

Prometheus, Geafana Setup Notice

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+NAME: prometheus
+LAST DEPLOYED: Thu Jul  4 12:24:58 2024
+NAMESPACE: monitoring
+STATUS: deployed
+REVISION: 1
+TEST SUITE: None
+NOTES:
+The Prometheus server can be accessed via port 80 on the following DNS name from within your cluster:
+prometheus-server.monitoring.svc.cluster.local
+
+
+Get the Prometheus server URL by running these commands in the same shell:
+  export POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=prometheus,app.kubernetes.io/instance=prometheus" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace monitoring port-forward $POD_NAME 9090
+
+
+The Prometheus alertmanager can be accessed via port 9093 on the following DNS name from within your cluster:
+prometheus-alertmanager.monitoring.svc.cluster.local
+
+
+Get the Alertmanager URL by running these commands in the same shell:
+  export POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=alertmanager,app.kubernetes.io/instance=prometheus" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace monitoring port-forward $POD_NAME 9093
+#################################################################################
+######   WARNING: Pod Security Policy has been disabled by default since    #####
+######            it deprecated after k8s 1.25+. use                        #####
+######            (index .Values "prometheus-node-exporter" "rbac"          #####
+###### .          "pspEnabled") with (index .Values                         #####
+######            "prometheus-node-exporter" "rbac" "pspAnnotations")       #####
+######            in case you still need it.                                #####
+#################################################################################
+
+
+The Prometheus PushGateway can be accessed via port 9091 on the following DNS name from within your cluster:
+prometheus-prometheus-pushgateway.monitoring.svc.cluster.local
+
+
+Get the PushGateway URL by running these commands in the same shell:
+  export POD_NAME=$(kubectl get pods --namespace monitoring -l "app=prometheus-pushgateway,component=pushgateway" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace monitoring port-forward $POD_NAME 9091
+
+For more information on running Prometheus, visit:
+https://prometheus.io/
+
+
+
+
+
+
+
+
+
+
+
+NAME: grafana
+URL : http://4.213.220.38:32381/login
+User Name : pcsnsdluser
+Password : PCSprograf@013
+Password: IgXI4F6UyGz0TUV73a86MxkAzV8gPq8NuJ4k96my
+password retrieve command: kubectl get secret --namespace monitoring grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo
+Grafana bringup command: kubectl port-forward svc/grafana 3000:80 -n monitoring
+To change the paswword:  Use this command after entering into the grafana POD > grafana-cli admin reset-admin-password PCSprograf@013
+
+LAST DEPLOYED: Thu Jul  4 12:42:03 2024
+NAMESPACE: monitoring
+STATUS: deployed
+REVISION: 1
+NOTES:
+1. Get your 'admin' user password by running:
+
+   kubectl get secret --namespace monitoring grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo
+
+
+2. The Grafana server can be accessed via port 80 on the following DNS name from within your cluster:
+
+   grafana.monitoring.svc.cluster.local
+
+   Get the Grafana URL to visit by running these commands in the same shell:
+     export POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=grafana" -o jsonpath="{.items[0].metadata.name}")
+     kubectl --namespace monitoring port-forward $POD_NAME 3000
+
+3. Login with the password from step 1 and the username: admin
+#################################################################################
+######   WARNING: Persistence is disabled!!! You will lose your data when   #####
+######            the Grafana pod is terminated.                            #####
+#################################################################################

Rollbinding for Prometheus&Grafana

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: prometheus-server
+rules:
+- apiGroups: [""]
+  resources:
+  - nodes
+  - nodes/proxy
+  - services
+  - endpoints
+  - pods
+  verbs: ["get", "list", "watch"]
+- apiGroups: [""]
+  resources:
+  - configmaps
+  verbs: ["get"]
+- nonResourceURLs: ["/metrics"]
+  verbs: ["get"]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: prometheus-server
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: prometheus-server
+subjects:
+- kind: ServiceAccount
+  name: prometheus-server
+  namespace: monitoring