Merge "Add resource requests for system components"

Author: Zuul

magnum/drivers/common/templates/kubernetes/fragments/enable-auto-scaling.sh

@@ -148,6 +148,10 @@ spec:
             - --scale-down-unneeded-time=10m
             - --scale-down-delay-after-failure=3m
             - --scale-down-delay-after-add=10m
+          resources:
+            requests:
+              cpu: 100m
+              memory: 300Mi
           ports:
           - containerPort: 8085
             name: metrics

magnum/drivers/common/templates/kubernetes/fragments/enable-cinder-csi.sh

@@ -262,6 +262,9 @@ spec:
             - "--v=5"
             - "--csi-address=\$(ADDRESS)"
             - "--timeout=3m"
+          resources:
+            requests:
+              cpu: 20m
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
@@ -274,6 +277,9 @@ spec:
           args:
             - "--csi-address=\$(ADDRESS)"
             - "--timeout=3m"
+          resources:
+            requests:
+              cpu: 20m
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
@@ -285,6 +291,9 @@ spec:
           image: ${CONTAINER_INFRA_PREFIX:-quay.io/k8scsi/}csi-snapshotter:${CSI_SNAPSHOTTER_TAG}
           args:
             - "--csi-address=\$(ADDRESS)"
+          resources:
+            requests:
+              cpu: 20m
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
@@ -297,6 +306,9 @@ spec:
           args:
             - "--v=5"
             - "--csi-address=\$(ADDRESS)"
+          resources:
+            requests:
+              cpu: 20m
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
@@ -312,6 +324,9 @@ spec:
             - "--endpoint=\$(CSI_ENDPOINT)"
             - "--cloud-config=\$(CLOUD_CONFIG)"
             - "--cluster=\$(CLUSTER_NAME)"
+          resources:
+            requests:
+              cpu: 20m
           env:
             - name: NODE_ID
               valueFrom:
@@ -401,6 +416,9 @@ spec:
           args:
             - "--csi-address=\$(ADDRESS)"
             - "--kubelet-registration-path=\$(DRIVER_REG_SOCK_PATH)"
+          resources:
+            requests:
+              cpu: 25m
           lifecycle:
             preStop:
               exec:
@@ -432,6 +450,9 @@ spec:
             - "--nodeid=\$(NODE_ID)"
             - "--endpoint=\$(CSI_ENDPOINT)"
             - "--cloud-config=\$(CLOUD_CONFIG)"
+          resources:
+            requests:
+              cpu: 25m
           env:
             - name: NODE_ID
               valueFrom:

magnum/drivers/common/templates/kubernetes/fragments/enable-helm-tiller.sh

@@ -130,7 +130,9 @@ spec:
             port: 44135
           initialDelaySeconds: 1
           timeoutSeconds: 1
-        resources: {}
+        resources:
+          requests:
+            cpu: 25m
         volumeMounts:
         - mountPath: /etc/certs
           name: tiller-certs

magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-octavia.sh

@@ -89,6 +89,9 @@ spec:
           args:
             - /bin/octavia-ingress-controller
             - --config=/etc/config/octavia-ingress-controller-config.yaml
+          resources:
+            requests:
+              cpu: 50m
           volumeMounts:
             - mountPath: /etc/kubernetes
               name: kubernetes-config

magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-traefik.sh

@@ -70,6 +70,10 @@ spec:
       containers:
       - image: ${CONTAINER_INFRA_PREFIX:-docker.io/}traefik:${TRAEFIK_INGRESS_CONTROLLER_TAG}
         name: ingress-traefik-backend
+        resources:
+          requests:
+            cpu: 100m
+            memory: 50Mi
         ports:
         - name: http
           containerPort: 80

magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh

@@ -370,6 +370,9 @@ spec:
         - --cluster-name=${CLUSTER_UUID}
         - --use-service-account-credentials=true
         - --bind-address=127.0.0.1
+        resources:
+          requests:
+            cpu: 200m
         volumeMounts:
         - name: cloudconfig
           mountPath: /etc/kubernetes

magnum/drivers/common/templates/kubernetes/fragments/kube-dashboard-service.sh

@@ -216,6 +216,10 @@ spec:
             # If not specified, Dashboard will attempt to auto discover the API server and connect
             # to it. Uncomment only if the default does not work.
             # - --apiserver-host=http://my-address:port
+          resources:
+            requests:
+              cpu: 100m
+              memory: 100Mi
           volumeMounts:
             - name: kubernetes-dashboard-certs
               mountPath: /certs
@@ -292,6 +296,9 @@ spec:
           ports:
             - containerPort: 8000
               protocol: TCP
+          resources:
+            requests:
+              cpu: 50m
           livenessProbe:
             httpGet:
               scheme: HTTP
@@ -354,6 +361,10 @@ spec:
       containers:
       - name: influxdb
         image: ${INFLUX_IMAGE}
+        resources:
+          requests:
+            cpu: 100m
+            memory: 256Mi
         volumeMounts:
         - mountPath: /data
           name: influxdb-storage
@@ -405,6 +416,10 @@ spec:
       containers:
       - name: grafana
         image: ${GRAFANA_IMAGE}
+        resources:
+          requests:
+            cpu: 100m
+            memory: 200Mi
         ports:
         - containerPort: 3000
           protocol: TCP
@@ -508,6 +523,10 @@ spec:
         command:
         - /heapster
         - --source=kubernetes:https://kubernetes.default?insecure=false&useServiceAccount=true&kubeletPort=10250&kubeletHttps=true
+        resources:
+          requests:
+            cpu: 100m
+            memory: 128Mi
 ${INFLUX_SINK}
 ---
 apiVersion: v1

magnum/drivers/common/templates/kubernetes/helm/metrics-server.sh

@@ -20,6 +20,10 @@ EOF
 metrics-server:
   image:
     repository: ${CONTAINER_INFRA_PREFIX:-gcr.io/google_containers/}metrics-server-${ARCH}
+  resources:
+    requests:
+      cpu: 100m
+      memory: 200Mi
   args:
     - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
 EOF