feat(docker_netstat): add docker netstat

add docker netstat Signed-off-by: mritd <[email protected]>
mritd · Jun 29, 2020 · fb49c5f · fb49c5f
1 parent a3b67e9
commit fb49c5f
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/docker_netstat.sh b/docker_netstat.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+CONTAINER=$1
+
+if [ ! ${CONTAINER} ]; then
+    echo "CONTAINER is empty!"
+    exit 1
+fi
+
+docker inspect --format '{{.State.Pid}} {{printf "%.13s" .ID}} {{.Name}}' ${CONTAINER} | \
+while read CONTAINER_PID CONTAINER_ID CONTAINER_NAME; do
+    echo ${CONTAINER_ID} ${CONTAINER_NAME} ${CONTAINER_PID}
+    nsenter -t ${CONTAINER_PID} -n netstat -pan | grep ESTABLISHED
+done