Update node-exporter from v0.15.2 to v0.17.0

* node-exporter renamed multiple metrics that are reflected
in changes to Prometheus rules and Grafana dashboard expressions

addons/prometheus/exporters/node-exporter/daemonset.yaml

@@ -28,21 +28,24 @@ spec:
       hostPID: true
       containers:
       - name: node-exporter
-        image: quay.io/prometheus/node-exporter:v0.15.2
+        image: quay.io/prometheus/node-exporter:v0.17.0
         args:
-          - "--path.procfs=/host/proc"
-          - "--path.sysfs=/host/sys"
+          - --path.procfs=/host/proc
+          - --path.sysfs=/host/sys
+          - --path.rootfs=/host/root
+          - --collector.filesystem.ignored-mount-points=^/(dev|proc|sys|var/lib/docker/.+)($|/)
+          - --collector.filesystem.ignored-fs-types=^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$
         ports:
           - name: metrics
             containerPort: 9100
             hostPort: 9100
         resources:
           requests:
-            memory: 30Mi
             cpu: 100m
-          limits:
             memory: 50Mi
+          limits:
             cpu: 200m
+            memory: 100Mi
         volumeMounts:
           - name: proc
             mountPath: /host/proc
@@ -50,6 +53,9 @@ spec:
           - name: sys
             mountPath: /host/sys
             readOnly: true
+          - name: root
+            mountPath: /host/root
+            readOnly: true
       tolerations:
         - effect: NoSchedule
           operator: Exists
@@ -60,3 +66,6 @@ spec:
         - name: sys
           hostPath:
             path: /sys
+        - name: root
+          hostPath:
+            path: /