kernel:
  image: linuxkit/kernel:4.19.28
  cmdline: "console=ttyS0 console=ttyAMA0"
init:
  - linuxkit/init:629fdad56e62ae72bf8becf0c8a668241480d3ff
  - linuxkit/runc:606971451ea29b4238029804ca638f9f85caf5af
  - linuxkit/containerd:39ac21278cfcc10dbcc32ad7f5abbe820852c5bd
  - linuxkit/ca-certificates:906c46a26fd2df271bf64c0259bf2267f7593213
  - linuxkit/memlogd:3d74c1153f99948d92c0fa9c759f816ab48d9855
services:
# A service which generates logs of log messages
  - name: fill-the-logs
    image: alpine
    command: ["/bin/sh", "-c", "while /bin/true; do echo hello $(date); done" ]
  - name: write-and-rotate-logs
    image: linuxkit/logwrite:62cbf48ee2fcd374f26de7b901adc287ff6f4696
    command: ["/usr/bin/logwrite", "-max-log-size", "1024"]
  - name: check-the-logs
    image: alpine:3.9
    binds:
      - /check.sh:/check.sh
      - /dev/console:/dev/console
      - /var/log:/var/log
    command: ["sh", "./check.sh"]
    pid: host
    capabilities:
      - CAP_SYS_BOOT
files:
  - path: check.sh
    source: ./check.sh
trust:
  org:
    - linuxkit
  image:
    - alpine:3.9