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@rafzei
Last active October 12, 2022 10:28
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crictl commands
# crictl documentation: https://kubernetes.io/docs/tasks/debug-application-cluster/crictl/
# Runtime endpoints:
sudo crictl --runtime-endpoint unix:///run/containerd/containerd.sock
sudo crictl --runtime-endpoint unix:///var/run/dockershim.sock
sudo crictl --runtime-endpoint unix:///run/crio/crio.sock
## Containers
# Get all containers
sudo crictl ps
# Get container ID by name
sudo crictl ps --name=kube-apiserver -q
# Inspect container
sudo crictl inspect
# Stop force container
sudo crictl ps --name 'kube-apiserver' -q \
| xargs --no-run-if-empty sudo crictl stop --timeout=0
## Pods
# Get pods in all namespaces
sudo crictl pods
# Get the Pod ID of the Pod with crictl
POD_ID=$(sudo crictl pods --name=nginx-6f858d4d45-vnszm --namespace=default -q --no-trunc)
# Inspect Pod
sudo crictl inspectp
# Get the network namespace of this pod
NETNS=$(sudo crictl inspectp ${POD_ID} | jq -r '.info.runtimeSpec.linux.namespaces[] |select(.type=="network") | .path')
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rafzei commented Jan 24, 2022

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