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:4.19.34
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cmdline: "console=ttyS0 page_poison=1"
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init:
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- linuxkit/vpnkit-expose-port:b5f279abaa0386efeb3c03f46771609ff7c25bc3 # install vpnkit-expose-port and vpnkit-iptables-wrapper on host
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- linuxkit/init:3a772fafa2e45b872c72375dd6bc34993257b6d1
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- linuxkit/runc:02f2f6dd425eb3ff98f488b5cdef0125be787332
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- linuxkit/containerd:d197495c30d0c6e81cb038d8ab3b8f793736b39d
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- linuxkit/ca-certificates:906c46a26fd2df271bf64c0259bf2267f7593213
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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:566864a2e22e318c478ab284f5675da7a7a12f38
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- name: sysctl
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image: linuxkit/sysctl:713e535f2d4e4c74aba50cc7f73e3826b2dd3857
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- name: sysfs
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image: linuxkit/sysfs:21a2071205e7060ed76656960eda5434b2fdcd91
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- name: binfmt
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image: linuxkit/binfmt:1d336b31146564a799673ff1a869c9717c2a86e0
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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:ada5fd97592c33399140f5f93f517c02f55edb14
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- name: mount
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image: linuxkit/mount:019bc551972cf2d136b443d70b4bf94c54d0d1fe
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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:0b230ed5cbf5f920935f371dfa9e34d838d863fe
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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:3.9
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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:3.9
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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:85738d3d2f152a7879e17a61444f7714b858c2ee
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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:c4559f5fdce997de5dedc4c750c7a0d1044b3425
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# Enable getty for easier debugging
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- name: getty
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image: linuxkit/getty:01993189b8c583dc91cbbc7d4be131832c0fc205
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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:7f48912e995d0eb6d021b5c0d2d2a062b3b2e4d3
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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:ad3014aba09dd15a82fae6e0f18c482810490c9a
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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:47a75f790250c01d18d0463de9d9943dab50f027
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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:05a7b353e54371d396655610afbd5d0b830e16ac
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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:dfe46e1f3227ac10d98655d95b2061283afc2f3d
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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:18.06.0-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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