do not generate new port in host network

microsoft · Dec 31, 2019 · fb4251c · fb4251c
1 parent fa0b2f2
commit fb4251c
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Showing 2 changed files with 9 additions and 9 deletions.
diff --git a/src/docker-images/init-container/runtime/sync.py b/src/docker-images/init-container/runtime/sync.py
@@ -92,7 +92,12 @@ def main(args):
     pod_name = get_pod_name()
     job_name = get_job_name()
     ip = get_pod_ip()
-    ssh_port = find_free_port()
+
+    if os.environ.get("DLWS_HOST_NETWORK") == "enable":
+        ssh_port = find_free_port()
+    else:
+        ssh_port = 22
+
     ps_num = get_ps_number()
     worker_num = get_worker_number()
     expected_num = ps_num + worker_num

diff --git a/src/init-scripts/setup_sshd.sh b/src/init-scripts/setup_sshd.sh
@@ -24,14 +24,9 @@ function retry {
 }
 
 function setup_sshd {
-    # if "DLWS_HOST_NETWORK" enabled, randomly generate port in range: 40000-49999
-    if [ "$DLWS_HOST_NETWORK" = "enable" ];
-    then
-        SSH_PORT=$DLWS_SD_SELF_SSH_PORT
-        sed -i -E "s/^#?Port 22/Port ${SSH_PORT}/" /etc/ssh/sshd_config || exit 1
-    else
-        SSH_PORT=22
-    fi
+    SSH_PORT=$DLWS_SD_SELF_SSH_PORT
+    sed -i -E "s/^#?Port 22/Port ${SSH_PORT}/" /etc/ssh/sshd_config || exit 1
+
     echo "${SSH_PORT}" > ${PROC_DIR}/SSH_PORT
     echo "${POD_IP}" > ${PROC_DIR}/POD_IP