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oxr463/gist:6c1f29ae98b79767d08de8231f1e1110

Created July 29, 2021 20:50
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gistfile1.txt
# Check Open Sockets
# See: https://github.com/rancher/rancher/issues/31324
NAME=$(docker ps --format='{{.Names}}' |grep k8s_cluster-register_cattle-cluster-agent)
PID=$(docker inspect -f '{{.State.Pid}}' "$NAME")
[ ! -d /var/run/netns ] && mkdir /var/run/netns
ln -sf /proc/$PID/ns/net "/var/run/netns/$NAME"
ip netns exec ${NAME} lsof -i -n -P
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