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SOLUTION.MD

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-> https://kubernetes.io/docs/home/ and find template for RuntimeClass

# vim 1.yaml

# RuntimeClass is defined in the node.k8s.io API group
apiVersion: node.k8s.io/v1
kind: RuntimeClass
metadata:
  # The name the RuntimeClass will be referenced by.
  # RuntimeClass is a non-namespaced resource.
  name: gvisor
# The name of the corresponding CRI configuration
handler: runsc

k apply -f 1.yaml
k get runtimeclasses.node.k8s.io

k get no --show-labels

k label nodes {node2} RuntimeClass=runsc

k get deployment -n team-purple
k edit deployment -n team-purple

# add runtimeClassName:  gvisor
# add nodeSelector:
#       RuntimeClass: runsc
# to all deployments

# ckeck pods in  ns  team-purple
k get po -n team-purple


mkdir -p /var/work/tests/artifacts/1/

k get po -n team-purple

k exec {pod1} -n team-purple -- dmesg

# find    Starting gVisor..

k exec {pod1} -n team-purple -- dmesg >/var/work/tests/artifacts/1/gvisor-dmesg