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0511fdb431
Adds a logging daemon that collects logs in a ring buffer in a runc container. The tools logwrite and logread can be used to read/write logs. The logging daemon can be sent open file descriptors that will be read and included in the logs. Modifies init to start the daemon and use logwrite to capture logs from runc. Signed-off-by: Magnus Skjegstad <magnus@skjegstad.com>
61 lines
1.7 KiB
YAML
61 lines
1.7 KiB
YAML
kernel:
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image: "mobylinux/kernel:4.9.x"
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cmdline: "console=ttyS0 console=tty0 page_poison=1"
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init:
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- linuxkit/init:b5c88b78cd9cc73ed83b45f66bc9de618223768a # with runc, logwrite, startmemlogd
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- mobylinux/runc:b0fb122e10dbb7e4e45115177a61a3f8d68c19a9
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- mobylinux/containerd:18eaf72f3f4f9a9f29ca1951f66df701f873060b # unmodified containerd, from pre pr #1636
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- mobylinux/ca-certificates:eabc5a6e59f05aa91529d80e9a595b85b046f935
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- linuxkit/memlogd:9b5834189f598f43c507f6938077113906f51012
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onboot:
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- name: sysctl
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image: "mobylinux/sysctl:2cf2f9d5b4d314ba1bfc22b2fe931924af666d8c"
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net: host
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pid: host
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ipc: host
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capabilities:
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- CAP_SYS_ADMIN
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readonly: true
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- name: binfmt
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image: "linuxkit/binfmt:8881283ac627be1542811bd25c85e7782aebc692"
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binds:
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- /proc/sys/fs/binfmt_misc:/binfmt_misc
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readonly: true
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- name: dhcpcd
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image: "linuxkit/dhcpcd:48e249ebef6a521eed886b3bce032db69fbb4afa"
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binds:
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- /var:/var
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- /tmp/etc:/etc
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capabilities:
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- CAP_NET_ADMIN
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- CAP_NET_BIND_SERVICE
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- CAP_NET_RAW
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net: host
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command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
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services:
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- name: rngd
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image: "mobylinux/rngd:3dad6dd43270fa632ac031e99d1947f20b22eec9"
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capabilities:
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- CAP_SYS_ADMIN
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oomScoreAdj: -800
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readonly: true
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- name: nginx
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image: "nginx:alpine"
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capabilities:
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- CAP_NET_BIND_SERVICE
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- CAP_CHOWN
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- CAP_SETUID
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- CAP_SETGID
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- CAP_DAC_OVERRIDE
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net: host
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files:
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- path: etc/docker/daemon.json
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contents: '{"debug": true}'
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trust:
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image:
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- mobylinux/kernel
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outputs:
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- format: kernel+initrd
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- format: iso-bios
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- format: iso-efi
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