dhcpcd system container

Signed-off-by: Riyaz Faizullabhoy <riyaz.faizullabhoy@docker.com>

test/virtsock/test-virtsock-server.yml

@@ -5,7 +5,7 @@ kernel:
   # image: "mobylinux/kernel:4.9.14-0"
   image: "mobylinux/kernel:4.9.x"
   cmdline: "console=ttyS0 page_poison=1"
-init: "mobylinux/init:00c3a5bbfd9794f4a3187fcc4a9f0c826c46d474"
+init: "mobylinux/init:a27e32a8d6c8865d691fbfb4d0bbb93846cf7802"
 system:
   - name: sysctl
     image: "mobylinux/sysctl:2cf2f9d5b4d314ba1bfc22b2fe931924af666d8c"
@@ -22,6 +22,17 @@ daemon:
      - CAP_SYS_ADMIN
     oomScoreAdj: -800
     readonly: true
+  - name: dhcpcd
+    image: "mobylinux/dhcpcd:d01a17d211218f289e2bac601bfe9787d4fabaf2"
+    binds:
+     - /var:/var
+     - /tmp:/etc
+    capabilities:
+     - CAP_NET_ADMIN
+     - CAP_NET_BIND_SERVICE
+     - CAP_NET_RAW
+    net: host
+    oom_score_adj: -800
   - name: virtsock-server
     image: "mobylinux/test-virtsock:35fea96fd01f6edb67021c494ddf098fdb8bbca0"
     readonly: true