mirror of
https://github.com/linuxkit/linuxkit.git
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109 lines
4.8 KiB
YAML
109 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:5.10.104
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cmdline: "console=ttyS0 page_poison=1"
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init:
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- linuxkit/vpnkit-expose-port:2f6d203f8647b1bae5d5cef8aa4aa4bbd071cb5b # install vpnkit-expose-port and vpnkit-iptables-wrapper on host
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- linuxkit/init:ad37cb61355b08cf481c54b07612b5206be6254d
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- linuxkit/runc:8c00a7c58393f0cfcab81ac4171c00bcaec6b962
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- linuxkit/containerd:26f04b0b57e3d21bfb36732b5c6ebe8f08c6705b
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- linuxkit/ca-certificates:a37095d3d576815fdefe76a28444c68cd9eac8fe
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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:fa7dda444e6cfcdaad696a013364d53c9ebebd62
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- name: sysctl
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image: linuxkit/sysctl:984bff0476b059ae86b4c3e7c15f93f72a5d0a57
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- name: sysfs
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image: linuxkit/sysfs:e7910655e4b320b769bb7e5819f33e0d097c98c4
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- name: binfmt
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image: linuxkit/binfmt:e13c3d8480ef26523171d872a37c25b1a9b6d653
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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:97dcd726d14ce2ef767d674adb8a709d5a73c213
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- name: mount
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image: linuxkit/mount:ce11bd5f816af89ba0760853420aa988b98cda13
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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:c5218fcde4d99f6763227bf2daf39eee74e1ea11
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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:3.13
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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:3.13
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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:0060977dc2cd15eb242c21888fad240f96ec7308
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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:f7075311b07774b41d536395ed7b2a1ac36789c3
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# Enable getty for easier debugging
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- name: getty
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image: linuxkit/getty:97d0743bc3baa349dc96809b58f8584c5896928a
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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:2a6439b4f52cd694d139f5445287d9f09e392a92
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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:95b76be440be0a0dd8de44f0532c897e7df9d1d9
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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:447dac4b62d790c0fedf1c0f8ed3245dbc3450f9
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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:93ed89a36fa6fda9ef1fd7761489de8da69d40d0
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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:7c71f4948c57656657b87a2d4f2709f78fe82b7c
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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:20.10.6-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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