Add label for poweroff container to simplify tests

Signed-off-by: Justin Cormack <justin.cormack@docker.com>

test/cases/010_platforms/000_qemu/000_run_kernel/test.yml

@@ -7,12 +7,8 @@ init:
   - linuxkit/containerd:60e2486a74c665ba4df57e561729aec20758daed
 onboot:
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
     command: ["/bin/sh", "/poweroff.sh", "10"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 trust:
   image:
     - linuxkit/kernel

test/cases/010_platforms/000_qemu/010_run_iso/test.yml

@@ -7,12 +7,8 @@ init:
   - linuxkit/containerd:60e2486a74c665ba4df57e561729aec20758daed
 onboot:
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
     command: ["/bin/sh", "/poweroff.sh", "10"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 trust:
   image:
     - linuxkit/kernel

test/cases/010_platforms/000_qemu/020_run_efi/test.yml

@@ -7,12 +7,8 @@ init:
   - linuxkit/containerd:60e2486a74c665ba4df57e561729aec20758daed
 onboot:
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
     command: ["/bin/sh", "/poweroff.sh", "10"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 trust:
   image:
     - linuxkit/kernel

test/cases/020_kernel/000_config/test-kernel-config.yml

@@ -22,11 +22,7 @@ onboot:
     image: "linuxkit/test-kernel-config:ecff41279ccbc408079a3996a956432651c6eb9c"
     readonly: true
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
     command: ["/bin/sh", "/poweroff.sh", "3"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 outputs:
   - format: kernel+initrd

test/cases/020_kernel/010_kmod/kmod.yml

@@ -14,11 +14,7 @@ onboot:
     capabilities:
      - all
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
     command: ["/bin/sh", "/poweroff.sh", "3"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 outputs:
   - format: kernel+initrd

test/cases/040_packages/000_sysctl/test-sysctl.yml

@@ -12,13 +12,7 @@ onboot:
   - name: test
     image: "linuxkit/test-sysctl:c4df4c4d692904d6245dcdef1f4a79389bd3d894"
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    net: host
-    pid: host
-    command: ["/bin/sh", "/poweroff.sh", "3"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 trust:
   image:
     - linuxkit/kernel

test/hack/test-ltp.yml

@@ -16,11 +16,7 @@ onboot:
     capabilities:
      - all
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
-    capabilities:
-      - CAP_SYS_BOOT
-    readonly: true
 files:
   - path: /etc/ltp/baseline
     contents: "100"

test/hack/test.yml

@@ -24,11 +24,7 @@ onboot:
     image: "linuxkit/test-kernel-config:ecff41279ccbc408079a3996a956432651c6eb9c"
     readonly: true
   - name: poweroff
-    image: "linuxkit/poweroff:961412b8ef5c5285de0d40ec076701d955eaa084"
+    image: "linuxkit/poweroff:a8f1e4ad8d459f1fdaad9e4b007512cb3b504ae8"
-    pid: host
     command: ["/bin/sh", "/poweroff.sh", "3"]
-    capabilities:
-     - CAP_SYS_BOOT
-    readonly: true
 outputs:
     - format: gcp-img

test/pkg/poweroff/Dockerfile

@@ -1,3 +1,4 @@
 FROM alpine:3.5
 ADD . ./
 ENTRYPOINT ["/bin/sh", "/poweroff.sh"]
+LABEL org.mobyproject.config='{"net": "host","pid": "host", "ipc": "host", "readonly": true, "capabilities": ["CAP_SYS_BOOT"]}'