feat(monitoring): Manifests for Grafana/Prometheus/Loki/Promtail

Add manifests and basic configuration for all monitoring and visualization services
2022-09-15 00:17:21 +02:00 · 2022-09-15 00:17:21 +02:00 · cc08c4bbc9
commit cc08c4bbc9
parent 5db3f92c15
29 changed files with 974 additions and 81 deletions
--- a/helm/adguard/values.yaml
+++ b/helm/adguard/values.yaml
--- a/helm/traefik/dashboard.yaml
+++ b/helm/traefik/dashboard.yaml
@ -1,27 +0,0 @@
-apiVersion: traefik.containo.us/v1alpha1
-kind: Middleware
-metadata:
-    name: internal-ipwhitelist
-spec:
-    ipWhiteList:
-        sourceRange:
-            - 10.10.0.1/24
-            - 10.20.0.1/24
-            - 10.42.1.1/24
-        ipStrategy:
-            depth: 0
-
---
-apiVersion: traefik.containo.us/v1alpha1
-kind: IngressRoute
-metadata:
-    name: traefik-dashboard
-spec:
-    entryPoints:
-        - websecure
-    routes:
-        - kind: Rule
-          match: Host(`traefik.k3s.beta`)
-          services:
-              - name: api@internal
-                kind: TraefikService
--- a/helm/traefik/values.yaml
+++ b/helm/traefik/values.yaml
@ -1,54 +0,0 @@
-ports:
-    admin:
-        port: 8080
-        expose: true
-        exposePort: 8080
-        protocol: TCP
-    minecrafttcp:
-        port: 25565
-        expose: true
-        exposePort: 25565
-        protocol: TCP
-    web:
-        redirectTo: websecure
-
-additionalArguments:
-    - --log.level=DEBUG
-    - --entrypoints.websecure.http.tls=true
-    - --entrypoints.websecure.http.tls.certresolver=letsencrypt
-    - --entrypoints.websecure.http.tls.domains[0].main=beta.halia.dev
-    - --entrypoints.websecure.http.tls.domains[0].sans=*.beta.halia.dev
-    - --certificatesresolvers.letsencrypt.acme.tlschallenge=true
-    - --certificatesresolvers.letsencrypt.acme.dnschallenge=true
-    - --certificatesresolvers.letsencrypt.acme.dnschallenge.provider=ovh
-    - --certificatesresolvers.letsencrypt.acme.dnschallenge.resolvers=1.1.1.1
-    - --certificatesresolvers.letsencrypt.acme.email=tanguy.herbron@outlook.com
-    - --certificatesresolvers.letsencrypt.acme.storage=/certs/acme.json
-
-env:
-  - name: OVH_APPLICATION_KEY
-    valueFrom:
-        secretKeyRef:
-            key: appKey
-            name: ovh-api-credentials
-  - name: OVH_APPLICATION_SECRET
-    valueFrom:
-        secretKeyRef:
-            key: appSecret
-            name: ovh-api-credentials
-  - name: OVH_CONSUMER_KEY
-    valueFrom:
-        secretKeyRef:
-            key: consumerKey
-            name: ovh-api-credentials
-  - name: OVH_ENDPOINT
-    valueFrom:
-        secretKeyRef:
-            key: endpoint
-            name: ovh-api-credentials
-
-persistence:
-    enabled: true
-    path: /certs
-    size: 128Mi
-    storageClass: "local-path"
--- a/monitoring/grafana/clusterrole.yaml
+++ b/monitoring/grafana/clusterrole.yaml
@ -0,0 +1,16 @@
+---
+# Source: loki-stack/charts/grafana/templates/clusterrole.yaml
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+  name: loki-grafana-clusterrole
+rules:
+- apiGroups: [""] # "" indicates the core API group
+  resources: ["configmaps", "secrets"]
+  verbs: ["get", "watch", "list"]
--- a/monitoring/grafana/clusterrolebinding.yaml
+++ b/monitoring/grafana/clusterrolebinding.yaml
@ -0,0 +1,20 @@
+---
+# Source: loki-stack/charts/grafana/templates/clusterrolebinding.yaml
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: loki-grafana-clusterrolebinding
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+subjects:
+  - kind: ServiceAccount
+    name: loki-grafana
+    namespace: monitoring
+roleRef:
+  kind: ClusterRole
+  name: loki-grafana-clusterrole
+  apiGroup: rbac.authorization.k8s.io
--- a/monitoring/grafana/configmap.yaml
+++ b/monitoring/grafana/configmap.yaml
@ -0,0 +1,26 @@
+---
+# Source: loki-stack/charts/grafana/templates/configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: loki-grafana
+  namespace: monitoring
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+data:
+  grafana.ini: |
+    [analytics]
+    check_for_updates = true
+    [grafana_net]
+    url = https://grafana.net
+    [log]
+    mode = console
+    [paths]
+    data = /var/lib/grafana/
+    logs = /var/log/grafana
+    plugins = /var/lib/grafana/plugins
+    provisioning = /etc/grafana/provisioning
--- a/monitoring/grafana/datasources.yaml
+++ b/monitoring/grafana/datasources.yaml
@ -0,0 +1,29 @@
+---
+# Source: loki-stack/templates/datasources.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: loki-loki-stack
+  namespace: monitoring
+  labels:
+    app: loki-stack
+    chart: loki-stack-2.8.2
+    release: loki
+    heritage: Helm
+    grafana_datasource: "1"
+data:
+  loki-stack-datasource.yaml: |-
+    apiVersion: 1
+    datasources:
+    - name: Loki
+      type: loki
+      access: proxy
+      url: "http://loki:3100"
+      version: 1
+      isDefault: true
+    - name: Prometheus
+      type: prometheus
+      access: proxy
+      url: "http://prometheus-svc:3100"
+      version: 1
+      isDefault: false
--- a/monitoring/grafana/deployment.yaml
+++ b/monitoring/grafana/deployment.yaml
@ -0,0 +1,131 @@
+---
+# Source: loki-stack/charts/grafana/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: loki-grafana
+  namespace: monitoring
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  replicas: 1
+  revisionHistoryLimit: 10
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: grafana
+      app.kubernetes.io/instance: loki
+  strategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: grafana
+        app.kubernetes.io/instance: loki
+      annotations:
+        checksum/config: ab83ab2703f4417b0cae9771e0b48e1607056d6adac4d9d92f9b1960779034f5
+        checksum/dashboards-json-config: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
+        checksum/sc-dashboard-provider-config: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
+        checksum/secret: a8dec7c19ea590ef9d5a0075b8ed84bdf3a82ce47d9c86f5caada045396ab392
+    spec:
+      
+      serviceAccountName: loki-grafana
+      automountServiceAccountToken: true
+      securityContext:
+        fsGroup: 472
+        runAsGroup: 472
+        runAsUser: 472
+      enableServiceLinks: true
+      containers:
+        - name: grafana-sc-datasources
+          image: "quay.io/kiwigrid/k8s-sidecar:1.15.6"
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: METHOD
+              value: WATCH
+            - name: LABEL
+              value: "grafana_datasource"
+            - name: FOLDER
+              value: "/etc/grafana/provisioning/datasources"
+            - name: RESOURCE
+              value: "both"
+            - name: REQ_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: loki-grafana
+                  key: admin-user
+            - name: REQ_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: loki-grafana
+                  key: admin-password
+            - name: REQ_URL
+              value: http://localhost:3000/api/admin/provisioning/datasources/reload
+            - name: REQ_METHOD
+              value: POST
+          resources:
+            {}
+          volumeMounts:
+            - name: sc-datasources-volume
+              mountPath: "/etc/grafana/provisioning/datasources"
+        - name: grafana
+          image: "grafana/grafana:8.3.5"
+          imagePullPolicy: IfNotPresent
+          volumeMounts:
+            - name: config
+              mountPath: "/etc/grafana/grafana.ini"
+              subPath: grafana.ini
+            - name: storage
+              mountPath: "/var/lib/grafana"
+            - name: sc-datasources-volume
+              mountPath: "/etc/grafana/provisioning/datasources"
+          ports:
+            - name: service
+              containerPort: 80
+              protocol: TCP
+            - name: grafana
+              containerPort: 3000
+              protocol: TCP
+          env:
+            - name: GF_SECURITY_ADMIN_USER
+              valueFrom:
+                secretKeyRef:
+                  name: loki-grafana
+                  key: admin-user
+            - name: GF_SECURITY_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: loki-grafana
+                  key: admin-password
+            - name: GF_PATHS_DATA
+              value: /var/lib/grafana/
+            - name: GF_PATHS_LOGS
+              value: /var/log/grafana
+            - name: GF_PATHS_PLUGINS
+              value: /var/lib/grafana/plugins
+            - name: GF_PATHS_PROVISIONING
+              value: /etc/grafana/provisioning
+          livenessProbe:
+            failureThreshold: 10
+            httpGet:
+              path: /api/health
+              port: 3000
+            initialDelaySeconds: 60
+            timeoutSeconds: 30
+          readinessProbe:
+            httpGet:
+              path: /api/health
+              port: 3000
+          resources:
+            {}
+      volumes:
+        - name: config
+          configMap:
+            name: loki-grafana
+        - name: storage
+          emptyDir: {}
+        - name: sc-datasources-volume
+          emptyDir: {}
--- a/monitoring/grafana/podsecuritypolicy.yaml
+++ b/monitoring/grafana/podsecuritypolicy.yaml
@ -0,0 +1,51 @@
+---
+# Source: loki-stack/charts/grafana/templates/podsecuritypolicy.yaml
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: loki-grafana
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+  annotations:
+    seccomp.security.alpha.kubernetes.io/allowedProfileNames: 'docker/default,runtime/default'
+    seccomp.security.alpha.kubernetes.io/defaultProfileName:  'docker/default'
+    apparmor.security.beta.kubernetes.io/allowedProfileNames: 'runtime/default'
+    apparmor.security.beta.kubernetes.io/defaultProfileName:  'runtime/default'
+spec:
+  privileged: false
+  allowPrivilegeEscalation: false
+  requiredDropCapabilities:
+    # Default set from Docker, with DAC_OVERRIDE and CHOWN
+      - ALL
+  volumes:
+    - 'configMap'
+    - 'emptyDir'
+    - 'projected'
+    - 'csi'
+    - 'secret'
+    - 'downwardAPI'
+    - 'persistentVolumeClaim'
+  hostNetwork: false
+  hostIPC: false
+  hostPID: false
+  runAsUser:
+    rule: 'RunAsAny'
+  seLinux:
+    rule: 'RunAsAny'
+  supplementalGroups:
+    rule: 'MustRunAs'
+    ranges:
+      # Forbid adding the root group.
+      - min: 1
+        max: 65535
+  fsGroup:
+    rule: 'MustRunAs'
+    ranges:
+      # Forbid adding the root group.
+      - min: 1
+        max: 65535
+  readOnlyRootFilesystem: false
--- a/monitoring/grafana/role.yaml
+++ b/monitoring/grafana/role.yaml
@ -0,0 +1,18 @@
+---
+# Source: loki-stack/charts/grafana/templates/role.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: loki-grafana
+  namespace: monitoring
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+rules:
+- apiGroups:      ['extensions']
+  resources:      ['podsecuritypolicies']
+  verbs:          ['use']
+  resourceNames:  [loki-grafana]
--- a/monitoring/grafana/rolebinding.yaml
+++ b/monitoring/grafana/rolebinding.yaml
@ -0,0 +1,21 @@
+---
+# Source: loki-stack/charts/grafana/templates/rolebinding.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: loki-grafana
+  namespace: monitoring
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: loki-grafana
+subjects:
+- kind: ServiceAccount
+  name: loki-grafana
+  namespace: monitoring
--- a/monitoring/grafana/service.yaml
+++ b/monitoring/grafana/service.yaml
@ -0,0 +1,24 @@
+---
+# Source: loki-stack/charts/grafana/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: loki-grafana
+  namespace: monitoring
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  type: ClusterIP
+  ports:
+    - name: service
+      port: 80
+      protocol: TCP
+      targetPort: 3000
+
+  selector:
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
--- a/monitoring/grafana/serviceaccount.yaml
+++ b/monitoring/grafana/serviceaccount.yaml
@ -0,0 +1,13 @@
+---
+# Source: loki-stack/charts/grafana/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    helm.sh/chart: grafana-6.24.1
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "8.3.5"
+    app.kubernetes.io/managed-by: Helm
+  name: loki-grafana
+  namespace: monitoring
--- a/monitoring/loki/role.yaml
+++ b/monitoring/loki/role.yaml
@ -0,0 +1,17 @@
+---
+# Source: loki-stack/charts/loki/templates/role.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: loki
+  namespace: monitoring
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+rules:
+- apiGroups:      ['extensions']
+  resources:      ['podsecuritypolicies']
+  verbs:          ['use']
+  resourceNames:  [loki]
--- a/monitoring/loki/rolebinding.yaml
+++ b/monitoring/loki/rolebinding.yaml
@ -0,0 +1,19 @@
+---
+# Source: loki-stack/charts/loki/templates/rolebinding.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: loki
+  namespace: monitoring
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: loki
+subjects:
+- kind: ServiceAccount
+  name: loki
--- a/monitoring/loki/service-headless.yaml
+++ b/monitoring/loki/service-headless.yaml
@ -0,0 +1,23 @@
+---
+# Source: loki-stack/charts/loki/templates/service-headless.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: loki-headless
+  namespace: monitoring
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+    variant: headless
+spec:
+  clusterIP: None
+  ports:
+    - port: 3100
+      protocol: TCP
+      name: http-metrics
+      targetPort: http-metrics
+  selector:
+    app: loki
+    release: loki
--- a/monitoring/loki/service-memberlist.yaml
+++ b/monitoring/loki/service-memberlist.yaml
@ -0,0 +1,24 @@
+---
+# Source: loki-stack/charts/loki/templates/service-memberlist.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: loki-memberlist
+  namespace: monitoring
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+spec:
+  type: ClusterIP
+  clusterIP: None
+  publishNotReadyAddresses: true
+  ports:
+    - name: http
+      port: 7946
+      targetPort: memberlist-port
+      protocol: TCP
+  selector:
+    app: loki
+    release: loki
--- a/monitoring/loki/service.yaml
+++ b/monitoring/loki/service.yaml
@ -0,0 +1,24 @@
+---
+# Source: loki-stack/charts/loki/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: loki
+  namespace: monitoring
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+  annotations:
+    {}
+spec:
+  type: ClusterIP
+  ports:
+    - port: 3100
+      protocol: TCP
+      name: http-metrics
+      targetPort: http-metrics
+  selector:
+    app: loki
+    release: loki
--- a/monitoring/loki/serviceaccount.yaml
+++ b/monitoring/loki/serviceaccount.yaml
@ -0,0 +1,15 @@
+---
+# Source: loki-stack/charts/loki/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+  annotations:
+    {}
+  name: loki
+  namespace: monitoring
+automountServiceAccountToken: true
--- a/monitoring/loki/statefulset.yaml
+++ b/monitoring/loki/statefulset.yaml
@ -0,0 +1,97 @@
+---
+# Source: loki-stack/charts/loki/templates/statefulset.yaml
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: loki
+  namespace: monitoring
+  labels:
+    app: loki
+    chart: loki-2.16.0
+    release: loki
+    heritage: Helm
+  annotations:
+    {}
+spec:
+  podManagementPolicy: OrderedReady
+  replicas: 1
+  selector:
+    matchLabels:
+      app: loki
+      release: loki
+  serviceName: loki-headless
+  updateStrategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app: loki
+        name: loki
+        release: loki
+      annotations:
+        checksum/config: 70f817aa5a2dd5f771aca66233ce0b140c925212f36795fdeb95102ca96db046
+        prometheus.io/port: http-metrics
+        prometheus.io/scrape: "true"
+    spec:
+      serviceAccountName: loki
+      securityContext:
+        fsGroup: 10001
+        runAsGroup: 10001
+        runAsNonRoot: true
+        runAsUser: 10001
+      initContainers:
+        []
+      containers:
+        - name: loki
+          image: "grafana/loki:2.6.1"
+          imagePullPolicy: IfNotPresent
+          args:
+            - "-config.file=/etc/loki/loki.yaml"
+          volumeMounts:
+            - name: tmp
+              mountPath: /tmp
+            - name: config
+              mountPath: /etc/loki
+            - name: storage
+              mountPath: "/data"
+              subPath: 
+          ports:
+            - name: http-metrics
+              containerPort: 3100
+              protocol: TCP
+            - name: grpc
+              containerPort: 9095
+              protocol: TCP
+            - name: memberlist-port
+              containerPort: 7946
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /ready
+              port: http-metrics
+            initialDelaySeconds: 45
+          readinessProbe:
+            httpGet:
+              path: /ready
+              port: http-metrics
+            initialDelaySeconds: 45
+          resources:
+            {}
+          securityContext:
+            readOnlyRootFilesystem: true
+          env:
+      nodeSelector:
+        {}
+      affinity:
+        {}
+      tolerations:
+        []
+      terminationGracePeriodSeconds: 4800
+      volumes:
+        - name: tmp
+          emptyDir: {}
+        - name: config
+          secret:
+            secretName: loki
+        - name: storage
+          emptyDir: {}
--- a/monitoring/namespace.yaml
+++ b/monitoring/namespace.yaml
@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: monitoring
--- a/monitoring/prometheus/clusterRole.yaml
+++ b/monitoring/prometheus/clusterRole.yaml
@ -0,0 +1,34 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: prometheus
+rules:
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - nodes/proxy
+      - services
+      - endpoints
+      - pods
+    verbs: ["get", "list", "watch"]
+  - apiGroups: 
+    - extensions
+    resources:
+      - ingresses
+    verbs: ["get", "list", "watch"]
+  - nonResourceURLs: ["/metrics"]
+    verbs: ["get"]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: prometheus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: prometheus
+subjects:
+- kind: ServiceAccount
+  name: default
+  namespace: monitoring
--- a/monitoring/prometheus/config-map.yaml
+++ b/monitoring/prometheus/config-map.yaml
@ -0,0 +1,159 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: prometheus-server-conf
+  labels:
+    name: prometheus-server-conf
+  namespace: monitoring
+data:
+  prometheus.rules: |-
+    groups:
+    - name: devopscube demo alert
+      rules:
+      - alert: High Pod Memory
+        expr: sum(container_memory_usage_bytes) > 1
+        for: 1m
+        labels:
+          severity: slack
+        annotations:
+          summary: High Memory Usage
+  prometheus.yml: |-
+    global:
+      scrape_interval: 5s
+      evaluation_interval: 5s
+    rule_files:
+      - /etc/prometheus/prometheus.rules
+    alerting:
+      alertmanagers:
+      - scheme: http
+        static_configs:
+        - targets:
+          - "alertmanager.monitoring.svc:9093"
+
+    scrape_configs:
+      - job_name: 'node-exporter'
+        kubernetes_sd_configs:
+          - role: endpoints
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_endpoints_name]
+          regex: 'node-exporter'
+          action: keep
+      
+      - job_name: 'kubernetes-apiservers'
+
+        kubernetes_sd_configs:
+        - role: endpoints
+        scheme: https
+
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_namespace, __meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+          action: keep
+          regex: default;kubernetes;https
+
+      - job_name: 'kubernetes-nodes'
+
+        scheme: https
+
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+
+        kubernetes_sd_configs:
+        - role: node
+
+        relabel_configs:
+        - action: labelmap
+          regex: __meta_kubernetes_node_label_(.+)
+        - target_label: __address__
+          replacement: kubernetes.default.svc:443
+        - source_labels: [__meta_kubernetes_node_name]
+          regex: (.+)
+          target_label: __metrics_path__
+          replacement: /api/v1/nodes/${1}/proxy/metrics     
+      
+      - job_name: 'kubernetes-pods'
+
+        kubernetes_sd_configs:
+        - role: pod
+
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
+          action: keep
+          regex: true
+        - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
+          action: replace
+          target_label: __metrics_path__
+          regex: (.+)
+        - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+          action: replace
+          regex: ([^:]+)(?::\d+)?;(\d+)
+          replacement: $1:$2
+          target_label: __address__
+        - action: labelmap
+          regex: __meta_kubernetes_pod_label_(.+)
+        - source_labels: [__meta_kubernetes_namespace]
+          action: replace
+          target_label: kubernetes_namespace
+        - source_labels: [__meta_kubernetes_pod_name]
+          action: replace
+          target_label: kubernetes_pod_name
+      
+      - job_name: 'kube-state-metrics'
+        static_configs:
+          - targets: ['kube-state-metrics.kube-system.svc.cluster.local:8080']
+
+      - job_name: 'kubernetes-cadvisor'
+
+        scheme: https
+
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+
+        kubernetes_sd_configs:
+        - role: node
+
+        relabel_configs:
+        - action: labelmap
+          regex: __meta_kubernetes_node_label_(.+)
+        - target_label: __address__
+          replacement: kubernetes.default.svc:443
+        - source_labels: [__meta_kubernetes_node_name]
+          regex: (.+)
+          target_label: __metrics_path__
+          replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
+      
+      - job_name: 'kubernetes-service-endpoints'
+
+        kubernetes_sd_configs:
+        - role: endpoints
+
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape]
+          action: keep
+          regex: true
+        - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scheme]
+          action: replace
+          target_label: __scheme__
+          regex: (https?)
+        - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_path]
+          action: replace
+          target_label: __metrics_path__
+          regex: (.+)
+        - source_labels: [__address__, __meta_kubernetes_service_annotation_prometheus_io_port]
+          action: replace
+          target_label: __address__
+          regex: ([^:]+)(?::\d+)?;(\d+)
+          replacement: $1:$2
+        - action: labelmap
+          regex: __meta_kubernetes_service_label_(.+)
+        - source_labels: [__meta_kubernetes_namespace]
+          action: replace
+          target_label: kubernetes_namespace
+        - source_labels: [__meta_kubernetes_service_name]
+          action: replace
+          target_label: kubernetes_name
--- a/monitoring/prometheus/deployment.yaml
+++ b/monitoring/prometheus/deployment.yaml
@ -0,0 +1,45 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: prometheus
+  namespace: monitoring
+  labels:
+    app: prometheus
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: prometheus
+  template:
+    metadata:
+      labels:
+        app: prometheus
+    spec:
+      containers:
+        - name: prometheus
+          image: prom/prometheus
+          args:
+            - "--storage.tsdb.retention.time=12h"
+            - "--config.file=/etc/prometheus/prometheus.yml"
+            - "--storage.tsdb.path=/prometheus/"
+          ports:
+            - containerPort: 9090
+          resources:
+            requests:
+              cpu: 500m
+              memory: 500M
+            limits:
+              cpu: 1
+              memory: 1Gi
+          volumeMounts:
+            - name: prometheus-config-volume
+              mountPath: /etc/prometheus
+            - name: prometheus-storage-volume
+              mountPath: /prometheus/
+      volumes:
+        - name: prometheus-config-volume
+          configMap:
+            defaultMode: 420
+            name: prometheus-server-conf
+        - name: prometheus-storage-volume
+          emptyDir: {}
--- a/monitoring/prometheus/service.yaml
+++ b/monitoring/prometheus/service.yaml
@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: prometheus-svc
+  namespace: monitoring
+spec:
+  ports:
+    - name: http
+      port: 9090
+      protocol: TCP
+      targetPort: 9090
+  selector:
+    app: prometheus
--- a/monitoring/promtail/clusterrole.yaml
+++ b/monitoring/promtail/clusterrole.yaml
@ -0,0 +1,25 @@
+---
+# Source: loki-stack/charts/promtail/templates/clusterrole.yaml
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: loki-promtail
+  labels:
+    helm.sh/chart: promtail-6.3.0
+    app.kubernetes.io/name: promtail
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "2.6.1"
+    app.kubernetes.io/managed-by: Helm
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+      - nodes/proxy
+      - services
+      - endpoints
+      - pods
+    verbs:
+      - get
+      - watch
+      - list
--- a/monitoring/promtail/clusterrolebinding.yaml
+++ b/monitoring/promtail/clusterrolebinding.yaml
@ -0,0 +1,20 @@
+---
+# Source: loki-stack/charts/promtail/templates/clusterrolebinding.yaml
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: loki-promtail
+  labels:
+    helm.sh/chart: promtail-6.3.0
+    app.kubernetes.io/name: promtail
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "2.6.1"
+    app.kubernetes.io/managed-by: Helm
+subjects:
+  - kind: ServiceAccount
+    name: loki-promtail
+    namespace: monitoring
+roleRef:
+  kind: ClusterRole
+  name: loki-promtail
+  apiGroup: rbac.authorization.k8s.io
--- a/monitoring/promtail/daemonset.yaml
+++ b/monitoring/promtail/daemonset.yaml
@ -0,0 +1,93 @@
+---
+# Source: loki-stack/charts/promtail/templates/daemonset.yaml
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: loki-promtail
+  namespace: monitoring
+  labels:
+    helm.sh/chart: promtail-6.3.0
+    app.kubernetes.io/name: promtail
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "2.6.1"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: promtail
+      app.kubernetes.io/instance: loki
+  updateStrategy:
+    {}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: promtail
+        app.kubernetes.io/instance: loki
+      annotations:
+        checksum/config: 807310f261dd2585fdcb196f53c15ad3295af56ceac4869de7beaa331ecc9a3c
+    spec:
+      serviceAccountName: loki-promtail
+      securityContext:
+        runAsGroup: 0
+        runAsUser: 0
+      containers:
+        - name: promtail
+          image: "docker.io/grafana/promtail:2.6.1"
+          imagePullPolicy: IfNotPresent
+          args:
+            - "-config.file=/etc/promtail/promtail.yaml"
+          volumeMounts:
+            - name: config
+              mountPath: /etc/promtail
+            - mountPath: /run/promtail
+              name: run
+            - mountPath: /var/lib/docker/containers
+              name: containers
+              readOnly: true
+            - mountPath: /var/log/pods
+              name: pods
+              readOnly: true
+          env:
+            - name: HOSTNAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          ports:
+            - name: http-metrics
+              containerPort: 3101
+              protocol: TCP
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+              - ALL
+            readOnlyRootFilesystem: true
+          readinessProbe:
+            failureThreshold: 5
+            httpGet:
+              path: /ready
+              port: http-metrics
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 1
+      tolerations:
+        - effect: NoSchedule
+          key: node-role.kubernetes.io/master
+          operator: Exists
+        - effect: NoSchedule
+          key: node-role.kubernetes.io/control-plane
+          operator: Exists
+      volumes:
+        - name: config
+          secret:
+            secretName: loki-promtail
+        - hostPath:
+            path: /run/promtail
+          name: run
+        - hostPath:
+            path: /var/lib/docker/containers
+          name: containers
+        - hostPath:
+            path: /var/log/pods
+          name: pods
--- a/monitoring/promtail/serviceaccount.yaml
+++ b/monitoring/promtail/serviceaccount.yaml
@ -0,0 +1,13 @@
+---
+# Source: loki-stack/charts/promtail/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: loki-promtail
+  namespace: monitoring
+  labels:
+    helm.sh/chart: promtail-6.3.0
+    app.kubernetes.io/name: promtail
+    app.kubernetes.io/instance: loki
+    app.kubernetes.io/version: "2.6.1"
+    app.kubernetes.io/managed-by: Helm