DaemonSet, Add Priority class

Add system-node-critical to macvtap-cni DaemonSet. Since macvtap-cni pod should run on each node, assign system-node-critical pc to it. This will make the control plane less sensitive to preemption than user workloads. Signed-off-by: Or Shoval <oshoval@redhat.com>
kubevirt · Jun 17, 2021 · e7a06a8 · e7a06a8
1 parent f6ec806
commit e7a06a8
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diff --git a/manifests/macvtap.yaml b/manifests/macvtap.yaml
@@ -14,6 +14,7 @@ spec:
     spec:
       hostNetwork: true
       hostPID: true
+      priorityClassName: system-node-critical
       containers:
       - name: macvtap-cni
         command: ["/macvtap-deviceplugin", "-v", "3", "-logtostderr"]

diff --git a/templates/macvtap.yaml.in b/templates/macvtap.yaml.in
@@ -14,6 +14,7 @@ spec:
     spec:
       hostNetwork: true
       hostPID: true
+      priorityClassName: system-node-critical
       containers:
       - name: macvtap-cni
         command: ["/macvtap-deviceplugin", "-v", "3", "-logtostderr"]