/
runtime_docker_linux.go
72 lines (63 loc) · 1.45 KB
/
runtime_docker_linux.go
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package native
import (
"os"
"strconv"
docker "github.com/fsouza/go-dockerclient"
)
// Start implements process interface
func (d *DockerProcess) start() error {
client, err := getDockerClient()
if err != nil {
return err
}
volumes := map[string]struct{}{}
for _, mount := range d.mounts {
volumes[mount] = struct{}{}
}
// cmd.Args contains cmd binpath
cmd := d.startcmd.Args
env := []string{
"XCHAIN_PING_TIMEOUT=" + strconv.Itoa(pingTimeoutSecond),
}
env = append(env, d.envs...)
user := strconv.Itoa(os.Getuid()) + ":" + strconv.Itoa(os.Getgid())
cpulimit, memlimit, err := d.resourceConfig()
if err != nil {
return err
}
binds := make([]string, len(d.mounts))
for i := range d.mounts {
binds[i] = d.mounts[i] + ":" + d.mounts[i]
}
opts := docker.CreateContainerOptions{
Config: &docker.Config{
Volumes: volumes,
Env: env,
WorkingDir: d.basedir,
// NetworkDisabled: true,
Image: d.cfg.ImageName,
Cmd: cmd,
User: user,
},
HostConfig: &docker.HostConfig{
NetworkMode: "host",
AutoRemove: true,
Binds: binds,
CPUPeriod: cpulimit,
Memory: memlimit,
// PortBindings: portBinds,
},
}
container, err := client.CreateContainer(opts)
if err != nil {
return err
}
d.Info("create container success", "id", container.ID)
d.id = container.ID
err = client.StartContainer(d.id, nil)
if err != nil {
return err
}
d.Info("start container success", "id", d.id)
return nil
}