mirror of
https://github.com/linuxkit/linuxkit.git
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114 lines
4.8 KiB
YAML
114 lines
4.8 KiB
YAML
# This is an example for building the open source components of Docker for Mac
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kernel:
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image: linuxkit/kernel:5.4.30
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cmdline: "console=ttyS0 page_poison=1"
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init:
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- linuxkit/vpnkit-expose-port:3fd88b7025065843792484b1ad83ddd5c4b28684 # install vpnkit-expose-port and vpnkit-iptables-wrapper on host
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- linuxkit/init:e93b0bf37b030238d33e04b98e90d087637f3d2c
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- linuxkit/runc:f79954950022fea76b8b6f10de58cb48e4fb3878
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- linuxkit/containerd:6ef473a228db6f6ee163f9b9a051102a1552a4ef
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- linuxkit/ca-certificates:abfc6701b9ca17e34ac9439ce5946a247e720ff5
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onboot:
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# support metadata for optional config in /run/config
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- name: metadata
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image: linuxkit/metadata:dc5bcfa45946053145391ceabe33729c8b9507a1
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- name: sysctl
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image: linuxkit/sysctl:541f60fe3676611328e89e8bac251fc636b1a6aa
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- name: sysfs
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image: linuxkit/sysfs:697f996868d6625a78bbbefb199d7b6b6ae3533a
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- name: binfmt
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image: linuxkit/binfmt:5d33e7346e79f9c13a73c6952669e47a53b063d4
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# Format and mount the disk image in /var/lib/docker
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- name: format
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image: linuxkit/format:0b75e494eea0312f3015e6c6f7c5927620d56c96
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- name: mount
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image: linuxkit/mount:19fa297189166206ac97261679c3e31fb140d48f
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command: ["/usr/bin/mountie", "/var/lib"]
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# make a swap file on the mounted disk
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- name: swap
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image: linuxkit/swap:2cf5c3f08c4b238bb5fe231fd59ce19faee0fbc6
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command: ["/swap.sh", "--path", "/var/lib/swap", "--size", "1024M"]
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# mount-vpnkit mounts the 9p share used by vpnkit to coordinate port forwarding
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- name: mount-vpnkit
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image: alpine:3.11
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binds:
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- /var/:/host_var:rbind,rshared
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capabilities:
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- CAP_SYS_ADMIN
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rootfsPropagation: shared
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command: ["sh", "-c", "mkdir -p /host_var/vpnkit/port && mount -v -t 9p -o trans=virtio,dfltuid=1001,dfltgid=50,version=9p2000 port /host_var/vpnkit"]
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# move logs to the mounted disk (this is a temporary fix until we can limit the log sizes)
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- name: move-logs
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image: alpine:3.11
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binds:
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- /var:/host_var
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command: ["sh", "-c", "mv -v /host_var/log /host_var/lib && ln -vs /var/lib/log /host_var/log"]
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- name: dhcpcd
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image: linuxkit/dhcpcd:2f8a9b670aa6e96a09db56ec45c9f07ef2a811ee
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command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
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services:
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# Enable acpi to shutdown on power events
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- name: acpid
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image: linuxkit/acpid:d5692a8c9d7cfceb7922acb8e356928c920bc280
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# Enable getty for easier debugging
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- name: getty
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image: linuxkit/getty:48f66df198981e692084bf70ab72b9fe2be0f880
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env:
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- INSECURE=true
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# Run ntpd to keep time synchronised in the VM
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- name: ntpd
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image: linuxkit/openntpd:9b33f59f6d66c0f5027754a75e52f972e11882c1
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# VSOCK to unix domain socket forwarding. Forwards guest /var/run/docker.sock
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# to a socket on the host.
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- name: vsudd
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image: linuxkit/vsudd:0366cd7fb47398de85b176f3b0420355cda235fa
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binds:
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- /var/run:/var/run
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command: ["/vsudd", "-inport", "2376:unix:/var/run/docker.sock"]
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# vpnkit-forwarder forwards network traffic to/from the host via VSOCK port 62373.
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# It needs access to the vpnkit 9P coordination share
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- name: vpnkit-forwarder
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image: linuxkit/vpnkit-forwarder:e0964f3c34f92f7e7ff7b13e360d57559c64581c
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binds:
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- /var/vpnkit:/port
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net: host
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command: ["/vpnkit-forwarder", "-vsockPort", "62373"]
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# Monitor for image deletes and invoke a TRIM on the container filesystem
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- name: trim-after-delete
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image: linuxkit/trim-after-delete:f5a83f55b1bc24d61bca4891d997bca33474945d
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# When the host resumes from sleep, force a clock resync
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- name: host-timesync-daemon
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image: linuxkit/host-timesync-daemon:8625ccdbda099c94b9635acd167e8f0e2f9c6318
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# Run dockerd with the vpnkit userland proxy from the vpnkit-forwarder container.
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# Bind mounts /var/run to allow vsudd to connect to docker.sock, /var/vpnkit
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# for vpnkit coordination and /run/config/docker for the configuration file.
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- name: docker-dfm
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image: docker:19.03.8-dind
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capabilities:
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- all
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net: host
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mounts:
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- type: cgroup
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options: ["rw","nosuid","noexec","nodev","relatime"]
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binds:
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- /etc/resolv.conf:/etc/resolv.conf
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- /var/lib/docker:/var/lib/docker
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- /lib/modules:/lib/modules
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- /var/vpnkit:/port # vpnkit control 9p mount
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- /var/run:/var/run
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- /run/config/docker:/var/config/docker
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- /usr/bin/vpnkit-expose-port:/usr/bin/vpnkit-expose-port # userland proxy
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- /usr/bin/vpnkit-iptables-wrapper:/usr/bin/iptables # iptables wrapper
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command: [ "/usr/local/bin/docker-init", "/usr/local/bin/dockerd", "--",
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"--config-file", "/var/config/docker/daemon.json",
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"--swarm-default-advertise-addr=eth0",
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"--userland-proxy-path", "/usr/bin/vpnkit-expose-port",
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"--storage-driver", "overlay2" ]
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runtime:
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mkdir: ["/var/lib/docker"]
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trust:
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org:
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- linuxkit
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- library
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