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:4.14.53
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cmdline: "console=ttyS0 page_poison=1"
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init:
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- linuxkit/vpnkit-expose-port:9899eef84d0a881b6a5ca5a4b4bb71e382435cb5 # install vpnkit-expose-port and vpnkit-iptables-wrapper on host
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- linuxkit/init:720920b4a1b4dd90c99e8f91d543381798c4c3cb
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- linuxkit/runc:01b4f0706d999f9065ef44492689e43d0bcd83c5
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- linuxkit/containerd:92c92a485b881b7b589ccc4a6279224931c8cadf
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- linuxkit/ca-certificates:ce2692e89d2be341b0d3caa0b0aa01b37d5d0694
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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:7d885acd45923cc3406a40dc4fa4be24903e3cd2
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- name: sysctl
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image: linuxkit/sysctl:6f96e509c7383b31dfdd2c3e9fa01c6ab3e4c586
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- name: sysfs
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image: linuxkit/sysfs:6d1b016e1a7834ccc72bd4570fadd22933665ec8
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- name: binfmt
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image: linuxkit/binfmt:b0d833f5ecd26d6cb991622b1234afd9a0f6ee31
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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:c5e3200c3eeaed2652314869c08197098fd1f843
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- name: mount
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image: linuxkit/mount:6b25743397b520924de11f96e3eeb613aa04a507
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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:e73f719b467e3dcb1eec85f1f1fd5d32fe1140bf
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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:3.8
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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:3.8
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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:0aa201ad1a4c134f0ed6ab2cec23602d5ee73d7f
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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:80b486a60dd0d55233e560db1ff096b1d5b35bbd
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# Enable getty for easier debugging
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- name: getty
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image: linuxkit/getty:3763a7fc3fddedc185bbd6f7f583f729e57fbeda
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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:2f13536030a04f93cfaa02f816fe24f536c9943c
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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:4d2a600d4dcefed5195a6908a1aaf0e16d48ad0c
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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:e474ea69ccc48157b6b8053a9a5814af46b58707
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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:1a8531c662ad4cde6f795cab9db3e622b3cf655e
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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:a54caae030f4086e482b103100f954b27a02aadd
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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:17.07.0-ce-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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