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package main
import ( |
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"encoding/json" |
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"fmt" |
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"net" |
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"strings" |
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|
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"github.com/docker/docker/integration-cli/checker" |
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"github.com/docker/docker/integration-cli/daemon" |
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"github.com/go-check/check" |
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)
// ensure docker info succeeds |
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func (s *DockerSuite) TestInfoEnsureSucceeds(c *check.C) { |
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out, _ := dockerCmd(c, "info") |
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|
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// always shown fields
stringsToCheck := []string{
"ID:",
"Containers:", |
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" Running:",
" Paused:",
" Stopped:", |
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"Images:", |
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"OSType:",
"Architecture:", |
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"Logging Driver:",
"Operating System:",
"CPUs:",
"Total Memory:",
"Kernel Version:", |
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"Storage Driver:", |
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"Volume:",
"Network:", |
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"Live Restore Enabled:", |
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}
|
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if testEnv.OSType == "linux" { |
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stringsToCheck = append(stringsToCheck, "Init Binary:", "Security Options:", "containerd version:", "runc version:", "init version:") |
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}
|
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if DaemonIsLinux() { |
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stringsToCheck = append(stringsToCheck, "Runtimes:", "Default Runtime: runc") |
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}
|
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if testEnv.DaemonInfo.ExperimentalBuild { |
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stringsToCheck = append(stringsToCheck, "Experimental: true") |
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} else {
stringsToCheck = append(stringsToCheck, "Experimental: false") |
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} |
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for _, linePrefix := range stringsToCheck { |
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c.Assert(out, checker.Contains, linePrefix, check.Commentf("couldn't find string %v in output", linePrefix)) |
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}
} |
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|
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// TestInfoFormat tests `docker info --format`
func (s *DockerSuite) TestInfoFormat(c *check.C) {
out, status := dockerCmd(c, "info", "--format", "{{json .}}")
c.Assert(status, checker.Equals, 0)
var m map[string]interface{}
err := json.Unmarshal([]byte(out), &m)
c.Assert(err, checker.IsNil)
_, _, err = dockerCmdWithError("info", "--format", "{{.badString}}")
c.Assert(err, checker.NotNil)
}
|
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// TestInfoDiscoveryBackend verifies that a daemon run with `--cluster-advertise` and
// `--cluster-store` properly show the backend's endpoint in info output.
func (s *DockerSuite) TestInfoDiscoveryBackend(c *check.C) { |
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testRequires(c, SameHostDaemon, DaemonIsLinux) |
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|
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d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{ |
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Experimental: testEnv.DaemonInfo.ExperimentalBuild, |
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}) |
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discoveryBackend := "consul://consuladdr:consulport/some/path" |
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discoveryAdvertise := "1.1.1.1:2375" |
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d.Start(c, fmt.Sprintf("--cluster-store=%s", discoveryBackend), fmt.Sprintf("--cluster-advertise=%s", discoveryAdvertise))
defer d.Stop(c) |
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out, err := d.Cmd("info")
c.Assert(err, checker.IsNil) |
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c.Assert(out, checker.Contains, fmt.Sprintf("Cluster Store: %s\n", discoveryBackend))
c.Assert(out, checker.Contains, fmt.Sprintf("Cluster Advertise: %s\n", discoveryAdvertise)) |
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}
// TestInfoDiscoveryInvalidAdvertise verifies that a daemon run with
// an invalid `--cluster-advertise` configuration
func (s *DockerSuite) TestInfoDiscoveryInvalidAdvertise(c *check.C) { |
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testRequires(c, SameHostDaemon, DaemonIsLinux) |
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|
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d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{ |
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Experimental: testEnv.DaemonInfo.ExperimentalBuild, |
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}) |
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discoveryBackend := "consul://consuladdr:consulport/some/path"
// --cluster-advertise with an invalid string is an error |
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err := d.StartWithError(fmt.Sprintf("--cluster-store=%s", discoveryBackend), "--cluster-advertise=invalid")
c.Assert(err, checker.NotNil) |
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// --cluster-advertise without --cluster-store is also an error |
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err = d.StartWithError("--cluster-advertise=1.1.1.1:2375")
c.Assert(err, checker.NotNil) |
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}
// TestInfoDiscoveryAdvertiseInterfaceName verifies that a daemon run with `--cluster-advertise`
// configured with interface name properly show the advertise ip-address in info output.
func (s *DockerSuite) TestInfoDiscoveryAdvertiseInterfaceName(c *check.C) { |
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testRequires(c, SameHostDaemon, Network, DaemonIsLinux) |
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|
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d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{ |
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Experimental: testEnv.DaemonInfo.ExperimentalBuild, |
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}) |
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discoveryBackend := "consul://consuladdr:consulport/some/path"
discoveryAdvertise := "eth0"
|
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d.Start(c, fmt.Sprintf("--cluster-store=%s", discoveryBackend), fmt.Sprintf("--cluster-advertise=%s:2375", discoveryAdvertise))
defer d.Stop(c) |
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iface, err := net.InterfaceByName(discoveryAdvertise)
c.Assert(err, checker.IsNil)
addrs, err := iface.Addrs()
c.Assert(err, checker.IsNil)
c.Assert(len(addrs), checker.GreaterThan, 0)
ip, _, err := net.ParseCIDR(addrs[0].String())
c.Assert(err, checker.IsNil)
out, err := d.Cmd("info")
c.Assert(err, checker.IsNil) |
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c.Assert(out, checker.Contains, fmt.Sprintf("Cluster Store: %s\n", discoveryBackend))
c.Assert(out, checker.Contains, fmt.Sprintf("Cluster Advertise: %s:2375\n", ip.String())) |
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} |
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func (s *DockerSuite) TestInfoDisplaysRunningContainers(c *check.C) {
testRequires(c, DaemonIsLinux)
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existing := existingContainerStates(c)
|
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dockerCmd(c, "run", "-d", "busybox", "top")
out, _ := dockerCmd(c, "info") |
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c.Assert(out, checker.Contains, fmt.Sprintf("Containers: %d\n", existing["Containers"]+1))
c.Assert(out, checker.Contains, fmt.Sprintf(" Running: %d\n", existing["ContainersRunning"]+1))
c.Assert(out, checker.Contains, fmt.Sprintf(" Paused: %d\n", existing["ContainersPaused"]))
c.Assert(out, checker.Contains, fmt.Sprintf(" Stopped: %d\n", existing["ContainersStopped"])) |
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}
func (s *DockerSuite) TestInfoDisplaysPausedContainers(c *check.C) { |
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testRequires(c, IsPausable) |
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|
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existing := existingContainerStates(c)
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out := runSleepingContainer(c, "-d") |
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cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "pause", cleanedContainerID)
out, _ = dockerCmd(c, "info") |
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c.Assert(out, checker.Contains, fmt.Sprintf("Containers: %d\n", existing["Containers"]+1))
c.Assert(out, checker.Contains, fmt.Sprintf(" Running: %d\n", existing["ContainersRunning"]))
c.Assert(out, checker.Contains, fmt.Sprintf(" Paused: %d\n", existing["ContainersPaused"]+1))
c.Assert(out, checker.Contains, fmt.Sprintf(" Stopped: %d\n", existing["ContainersStopped"])) |
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}
func (s *DockerSuite) TestInfoDisplaysStoppedContainers(c *check.C) {
testRequires(c, DaemonIsLinux)
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existing := existingContainerStates(c)
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out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "stop", cleanedContainerID)
out, _ = dockerCmd(c, "info") |
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c.Assert(out, checker.Contains, fmt.Sprintf("Containers: %d\n", existing["Containers"]+1))
c.Assert(out, checker.Contains, fmt.Sprintf(" Running: %d\n", existing["ContainersRunning"]))
c.Assert(out, checker.Contains, fmt.Sprintf(" Paused: %d\n", existing["ContainersPaused"]))
c.Assert(out, checker.Contains, fmt.Sprintf(" Stopped: %d\n", existing["ContainersStopped"]+1)) |
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} |
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func (s *DockerSuite) TestInfoDebug(c *check.C) {
testRequires(c, SameHostDaemon, DaemonIsLinux)
|
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d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{ |
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Experimental: testEnv.DaemonInfo.ExperimentalBuild, |
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}) |
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d.Start(c, "--debug")
defer d.Stop(c) |
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out, err := d.Cmd("--debug", "info")
c.Assert(err, checker.IsNil) |
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c.Assert(out, checker.Contains, "Debug Mode (client): true\n")
c.Assert(out, checker.Contains, "Debug Mode (server): true\n") |
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c.Assert(out, checker.Contains, "File Descriptors")
c.Assert(out, checker.Contains, "Goroutines")
c.Assert(out, checker.Contains, "System Time")
c.Assert(out, checker.Contains, "EventsListeners")
c.Assert(out, checker.Contains, "Docker Root Dir")
} |
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func (s *DockerSuite) TestInsecureRegistries(c *check.C) {
testRequires(c, SameHostDaemon, DaemonIsLinux)
registryCIDR := "192.168.1.0/24"
registryHost := "insecurehost.com:5000"
|
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d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{ |
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Experimental: testEnv.DaemonInfo.ExperimentalBuild, |
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}) |
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d.Start(c, "--insecure-registry="+registryCIDR, "--insecure-registry="+registryHost)
defer d.Stop(c) |
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out, err := d.Cmd("info")
c.Assert(err, checker.IsNil) |
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c.Assert(out, checker.Contains, "Insecure Registries:\n") |
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c.Assert(out, checker.Contains, fmt.Sprintf(" %s\n", registryHost))
c.Assert(out, checker.Contains, fmt.Sprintf(" %s\n", registryCIDR))
} |
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func (s *DockerDaemonSuite) TestRegistryMirrors(c *check.C) {
testRequires(c, SameHostDaemon, DaemonIsLinux)
registryMirror1 := "https://192.168.1.2"
registryMirror2 := "http://registry.mirror.com:5000"
|
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s.d.Start(c, "--registry-mirror="+registryMirror1, "--registry-mirror="+registryMirror2) |
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out, err := s.d.Cmd("info")
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, "Registry Mirrors:\n")
c.Assert(out, checker.Contains, fmt.Sprintf(" %s", registryMirror1))
c.Assert(out, checker.Contains, fmt.Sprintf(" %s", registryMirror2))
} |
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|
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func existingContainerStates(c *check.C) map[string]int {
out, _ := dockerCmd(c, "info", "--format", "{{json .}}")
var m map[string]interface{}
err := json.Unmarshal([]byte(out), &m)
c.Assert(err, checker.IsNil)
res := map[string]int{}
res["Containers"] = int(m["Containers"].(float64))
res["ContainersRunning"] = int(m["ContainersRunning"].(float64))
res["ContainersPaused"] = int(m["ContainersPaused"].(float64))
res["ContainersStopped"] = int(m["ContainersStopped"].(float64))
return res
} |