make sure flanneld got QoS class "Guaranteed" to have lower oom_score…

…_adj Usually flanneld consumes 5m CPU and 15Mi memory according to "kubectl top". According to test by @tomdee at #855 (comment), 50Mi is enough for a 1000 node vxlan cluster.
flannel-io · Dec 1, 2017 · 77c8e12 · 77c8e12
1 parent d608197
commit 77c8e12
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diff --git a/Documentation/k8s-manifests/kube-flannel-legacy.yml b/Documentation/k8s-manifests/kube-flannel-legacy.yml
@@ -58,6 +58,13 @@ spec:
         args:
         - --ip-masq
         - --kube-subnet-mgr
+        resources:
+          requests:
+            cpu: "100m"
+            memory: "50Mi"
+          limits:
+            cpu: "100m"
+            memory: "50Mi"
         securityContext:
           privileged: true
         env:

diff --git a/Documentation/kube-flannel-aliyun.yml b/Documentation/kube-flannel-aliyun.yml
@@ -114,6 +114,13 @@ spec:
         args:
         - --ip-masq
         - --kube-subnet-mgr
+        resources:
+          requests:
+            cpu: "100m"
+            memory: "50Mi"
+          limits:
+            cpu: "100m"
+            memory: "50Mi"
         securityContext:
           privileged: true
         env:

diff --git a/Documentation/kube-flannel.yml b/Documentation/kube-flannel.yml
@@ -124,6 +124,13 @@ spec:
         args:
         - --ip-masq
         - --kube-subnet-mgr
+        resources:
+          requests:
+            cpu: "100m"
+            memory: "50Mi"
+          limits:
+            cpu: "100m"
+            memory: "50Mi"
         securityContext:
           privileged: true
         env:

diff --git a/Documentation/minikube.yml b/Documentation/minikube.yml
@@ -59,6 +59,13 @@ spec:
         args:
         - --ip-masq
         - --kube-subnet-mgr
+        resources:
+          requests:
+            cpu: "100m"
+            memory: "50Mi"
+          limits:
+            cpu: "100m"
+            memory: "50Mi"
         securityContext:
           privileged: true
         env: