Merged in phstsai/prometheus (pull request #1)

Add the prometheus yaml files for monitoring. Approved-by: Hung-Wei Chiu <[email protected]> Former-commit-id: 66332ff27d50675b72cdce4681e76cb71e23f7eb [formerly 66332ff27d50675b72cdce4681e76cb71e23f7eb [formerly b14f66f]] Former-commit-id: 8046e8269a0a33322a8042f56caf1213a85cd56a Former-commit-id: 3d18605
linkernetworks · May 25, 2018 · cd7a4cc · cd7a4cc
2 parents 2680b57 + 6aa17ff
commit cd7a4cc
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diff --git a/deploy/monitoring/monitoring-namespace.yaml b/deploy/monitoring/monitoring-namespace.yaml
@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: monitoring
diff --git a/deploy/monitoring/node-exporter.yaml b/deploy/monitoring/node-exporter.yaml
@@ -0,0 +1,22 @@
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  namespace: monitoring
+  name: prom-node-exporter
+spec:
+  template:
+    metadata:
+      name:  prom-node-exporter
+      labels:
+        name: prom-node-exporter
+      annotations:
+        prometheus.io.scrape: "true"
+    spec:
+      hostPID: true
+      containers:
+      - name:  prom-node-exporter
+        image: prom/node-exporter
+        securityContext:
+          privileged: true
+        ports:
+        - containerPort: 9100
diff --git a/deploy/monitoring/prometheus-config.yaml b/deploy/monitoring/prometheus-config.yaml
@@ -0,0 +1,117 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: prometheus-config
+  namespace: monitoring
+data:
+  # https://github.com/prometheus/prometheus/blob/master/documentation/examples/prometheus-kubernetes.yml
+  prometheus.yml: |
+    global:
+      scrape_interval: 15s
+      scrape_timeout: 15s
+    scrape_configs:
+
+
+    - 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/${1}/proxy/metrics
+
+        
+    - job_name: 'kubernetes-cadvisor'
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      kubernetes_sd_configs:
+      - role: node
+      relabel_configs:
+      - action: labelmap
+        regex: __meta_kubernetes_node_label_(.+)
+      - target_label: __address__
+        replacement: kubernetes.default.svc:443
+      - source_labels: [__meta_kubernetes_node_name]
+        regex: (.+)
+        target_label: __metrics_path__
+        replacement: /api/v1/nodes/${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
+
+
+    - 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
diff --git a/deploy/monitoring/prometheus-deployment.yaml b/deploy/monitoring/prometheus-deployment.yaml
@@ -0,0 +1,44 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  labels:
+    name: prometheus-deployment
+  name: prometheus
+  namespace: monitoring
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: prometheus
+    spec:
+      containers:
+      - image: prom/prometheus:v2.2.1
+        name: prometheus
+        command:
+        - "/bin/prometheus"
+        args:
+        - "--config.file=/etc/prometheus/prometheus.yml"
+        - "--storage.tsdb.path=/prometheus"
+        - "--storage.tsdb.retention=24h"
+        ports:
+        - containerPort: 9090
+          protocol: TCP
+        volumeMounts:
+        - mountPath: "/prometheus"
+          name: data
+        - mountPath: "/etc/prometheus"
+          name: config-volume
+        resources:
+          requests:
+            cpu: 100m
+            memory: 100Mi
+          limits:
+            cpu: 500m
+            memory: 2500Mi
+      volumes:
+      - emptyDir: {}
+        name: data
+      - configMap:
+          name: prometheus-config
+        name: config-volume
diff --git a/deploy/monitoring/prometheus-svc.yml b/deploy/monitoring/prometheus-svc.yml
@@ -0,0 +1,15 @@
+kind: Service
+apiVersion: v1
+metadata:
+  labels:
+    app: prometheus
+  name: prometheus
+  namespace: monitoring
+spec:
+  type: NodePort
+  ports:
+  - port: 9090
+    targetPort: 9090
+    nodePort: 30003
+  selector:
+    app: prometheus