125 lines
2.9 KiB
Go
125 lines
2.9 KiB
Go
package integration
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import (
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"syscall"
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"github.com/opencontainers/runc/libcontainer/configs"
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)
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var standardEnvironment = []string{
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"HOME=/root",
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"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
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"HOSTNAME=integration",
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"TERM=xterm",
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}
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const defaultMountFlags = syscall.MS_NOEXEC | syscall.MS_NOSUID | syscall.MS_NODEV
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// newTemplateConfig returns a base template for running a container
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//
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// it uses a network strategy of just setting a loopback interface
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// and the default setup for devices
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func newTemplateConfig(rootfs string) *configs.Config {
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allowAllDevices := false
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return &configs.Config{
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Rootfs: rootfs,
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Capabilities: []string{
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"CAP_CHOWN",
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"CAP_DAC_OVERRIDE",
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"CAP_FSETID",
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"CAP_FOWNER",
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"CAP_MKNOD",
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"CAP_NET_RAW",
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"CAP_SETGID",
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"CAP_SETUID",
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"CAP_SETFCAP",
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"CAP_SETPCAP",
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"CAP_NET_BIND_SERVICE",
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"CAP_SYS_CHROOT",
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"CAP_KILL",
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"CAP_AUDIT_WRITE",
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},
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Namespaces: configs.Namespaces([]configs.Namespace{
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{Type: configs.NEWNS},
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{Type: configs.NEWUTS},
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{Type: configs.NEWIPC},
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{Type: configs.NEWPID},
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{Type: configs.NEWNET},
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}),
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Cgroups: &configs.Cgroup{
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Path: "integration/test",
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Resources: &configs.Resources{
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MemorySwappiness: nil,
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AllowAllDevices: &allowAllDevices,
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AllowedDevices: configs.DefaultAllowedDevices,
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},
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},
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MaskPaths: []string{
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"/proc/kcore",
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"/sys/firmware",
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},
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ReadonlyPaths: []string{
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"/proc/sys", "/proc/sysrq-trigger", "/proc/irq", "/proc/bus",
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},
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Devices: configs.DefaultAutoCreatedDevices,
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Hostname: "integration",
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Mounts: []*configs.Mount{
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{
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Source: "proc",
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Destination: "/proc",
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Device: "proc",
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Flags: defaultMountFlags,
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},
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{
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Source: "tmpfs",
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Destination: "/dev",
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Device: "tmpfs",
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Flags: syscall.MS_NOSUID | syscall.MS_STRICTATIME,
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Data: "mode=755",
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},
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{
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Source: "devpts",
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Destination: "/dev/pts",
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Device: "devpts",
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Flags: syscall.MS_NOSUID | syscall.MS_NOEXEC,
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Data: "newinstance,ptmxmode=0666,mode=0620,gid=5",
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},
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{
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Device: "tmpfs",
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Source: "shm",
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Destination: "/dev/shm",
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Data: "mode=1777,size=65536k",
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Flags: defaultMountFlags,
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},
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/*
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CI is broken on the debian based kernels with this
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{
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Source: "mqueue",
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Destination: "/dev/mqueue",
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Device: "mqueue",
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Flags: defaultMountFlags,
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},
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*/
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{
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Source: "sysfs",
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Destination: "/sys",
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Device: "sysfs",
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Flags: defaultMountFlags | syscall.MS_RDONLY,
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},
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},
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Networks: []*configs.Network{
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{
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Type: "loopback",
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Address: "127.0.0.1/0",
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Gateway: "localhost",
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},
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},
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Rlimits: []configs.Rlimit{
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{
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Type: syscall.RLIMIT_NOFILE,
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Hard: uint64(1025),
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Soft: uint64(1025),
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},
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},
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}
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}
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