Test with module ip_tables

Author: olivierlemasle

test/docker-in-docker/docker_with_iptables.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -e
+
+# Optional: Import test library
+source dev-container-features-test-lib
+
+# Feature specific tests
+check "iptables works" sudo iptables -L
+check "iptables uses legacy" bash -c "iptables --version | grep legacy"
+
+check "version" docker  --version
+check "docker-ps" bash -c "docker ps"
+check "log-exists" bash -c "ls /tmp/dockerd.log"
+check "log-for-completion" bash -c "cat /tmp/dockerd.log | grep 'Daemon has completed initialization'"
+check "log-contents" bash -c "cat /tmp/dockerd.log | grep 'API listen on /var/run/docker.sock'"
+
+# Report result
+reportResults

test/docker-in-docker/scenarios.json

@@ -167,6 +167,15 @@
         },
         "initializeCommand": "sudo modprobe --remove --remove-holders --wait 1000 ip_tables"
     },
+    "docker_with_iptables": {
+        "image": "mcr.microsoft.com/devcontainers/base:debian",
+        "features": {
+            "docker-in-docker": {
+                "moby": "false"
+            }
+        },
+        "initializeCommand": "sudo modprobe ip_tables"
+    },
     // DO NOT REMOVE: This scenario is used by the docker-in-docker-stress-test workflow
     "docker_with_on_create_command": {
         "image": "mcr.microsoft.com/devcontainers/base:debian",
@@ -177,3 +186,4 @@
         "onCreateCommand": "docker ps && sleep 5s && docker ps"
     }
 }
+