Change readme with remarks from @andyxning

2026-08-19 04:06:24 +00:00 · 2018-03-25 17:27:24 +02:00
parent d9c68c1b6b
commit f91ff67392
3 changed files with 58 additions and 83 deletions
@@ -91,89 +91,7 @@ Run `make` in the top directory. It will:
 to another registry.

 ## Start DaemonSet
-* Create a file node-problem-detector.yaml with the following yaml.
-```yaml
-apiVersion: extensions/v1beta1
-kind: DaemonSet
-metadata:
-  name: node-problem-detector
-spec:
-  template:
-    spec:
-      containers:
-      - name: node-problem-detector
-        image: k8s.gcr.io/node-problem-detector:v0.2
-        imagePullPolicy: Always
-        securityContext:
-          privileged: true
-        env:
-        - name: NODE_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: spec.nodeName
-        volumeMounts:
-        - name: log
-          mountPath: /log
-          readOnly: true
-        - name: localtime
-          mountPath: /etc/localtime
-          readOnly: true
-      volumes:
-      - name: log
-        # Config `log` to your system log directory
-        hostPath:
-          path: /var/log/
-      - name: localtime
-        hostPath:
-          path: /etc/localtime
-```
-
-For Kubernetes >= 1.9 you need to add selector tag as bellow:
-
-```yaml
-apiVersion: extensions/v1beta1
-kind: DaemonSet
-metadata:
-  name: node-problem-detector
-spec:
-  selector:
-    matchLabels:
-      name: node-problem-detector
-  template:
-    metadata:
-      labels:
-        name: node-problem-detector
-  template:
-    spec:
-      containers:
-      - name: node-problem-detector
-        image: k8s.gcr.io/node-problem-detector:v0.2
-        imagePullPolicy: Always
-        securityContext:
-          privileged: true
-        env:
-        - name: NODE_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: spec.nodeName
-        volumeMounts:
-        - name: log
-          mountPath: /log
-          readOnly: true
-        - name: localtime
-          mountPath: /etc/localtime
-          readOnly: true
-      volumes:
-      - name: log
-        # Config `log` to your system log directory
-        hostPath:
-          path: /var/log/
-      - name: localtime
-        hostPath:
-          path: /etc/localtime
-```
-
-
+* Edit [node-problem-detector.yaml](https://github.com/kubernetes/node-problem-detector/blob/master/deployment/node-problem-detector.yaml) to fit your environment: Set `log` volume to your system log directory. (Used by SystemLogMonitor). For **kubernetes <=1.9** use [node-problem-detector-old.yaml](https://github.com/kubernetes/node-problem-detector/blob/master/deployment/node-problem-detector-old.yaml)
 * Edit node-problem-detector.yaml to fit your environment: Set `log` volume to your system log directory. (Used by SystemLogMonitor)
 * Create the DaemonSet with `kubectl create -f node-problem-detector.yaml`
 * If needed, you can use [ConfigMap](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap/)
@@ -0,0 +1,57 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: node-problem-detector
+spec:
+  selector:
+    matchLabels:
+      name: node-problem-detector
+  template:
+    metadata:
+      labels:
+        app: node-problem-detector
+    spec:
+      containers:
+      - name: node-problem-detector
+        command:
+        - /node-problem-detector
+        - --logtostderr
+        - --kernel-monitor=/config/kernel-monitor.json
+        image: k8s.gcr.io/node-problem-detector:v0.2
+        imagePullPolicy: Always
+        securityContext:
+          privileged: true
+        env:
+        - name: NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
+        volumeMounts:
+        - name: log
+          mountPath: /var/log
+          readOnly: true
+        - name: kmsg
+          mountPath: /dev/kmsg
+          readOnly: true
+        # Make sure node problem detector is in the same timezone
+        # with the host.
+        - name: localtime
+          mountPath: /etc/localtime
+          readOnly: true
+        - name: config
+          mountPath: /config
+          readOnly: true
+      volumes:
+      - name: log
+        # Config `log` to your system log directory
+        hostPath:
+          path: /var/log/
+      - name: kmsg
+        hostPath:
+          path: /dev/kmsg
+      - name: localtime
+        hostPath:
+          path: /etc/localtime
+      - name: config
+        configMap:
+          name: node-problem-detector-config