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072400fc4b
This adds both a daemon-wide flag and a container creation property: - Set the `CgroupnsMode: "host|private"` HostConfig property at container creation time to control what cgroup namespace the container is created in - Set the `--default-cgroupns-mode=host|private` daemon flag to control what cgroup namespace containers are created in by default - Set the default if the daemon flag is unset to "host", for backward compatibility - Default to CgroupnsMode: "host" for client versions < 1.40 Signed-off-by: Rob Gulewich <rgulewich@netflix.com>
32 lines
833 B
Go
32 lines
833 B
Go
package daemon // import "github.com/docker/docker/internal/test/daemon"
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import (
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"fmt"
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"strconv"
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"golang.org/x/sys/windows"
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"gotest.tools/assert"
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)
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// SignalDaemonDump sends a signal to the daemon to write a dump file
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func SignalDaemonDump(pid int) {
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ev, _ := windows.UTF16PtrFromString("Global\\docker-daemon-" + strconv.Itoa(pid))
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h2, err := windows.OpenEvent(0x0002, false, ev)
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if h2 == 0 || err != nil {
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return
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}
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windows.PulseEvent(h2)
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}
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func signalDaemonReload(pid int) error {
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return fmt.Errorf("daemon reload not supported")
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}
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func cleanupNetworkNamespace(t testingT, execRoot string) {
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}
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// CgroupNamespace returns the cgroup namespace the daemon is running in
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func (d *Daemon) CgroupNamespace(t assert.TestingT) string {
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assert.Assert(t, false)
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return "cgroup namespaces are not supported on Windows"
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}
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