Separate client and daemon info in `docker system info`

Right now the only client side info we have is whether debug is enabled, but we
expect more in the future.

We also preemptively prepare for the possibility of multiple errors when
gathering both daemon and client info.

Signed-off-by: Ian Campbell <ijc@docker.com>

cli/command/system/info.go

@@ -21,6 +21,23 @@ type infoOptions struct {
 	format string
 }
 
+type clientInfo struct {
+	Debug    bool
+	Warnings []string
+}
+
+type info struct {
+	// This field should/could be ServerInfo but is anonymous to
+	// preserve backwards compatibility in the JSON rendering
+	// which has ServerInfo immediately within the top-level
+	// object.
+	*types.Info  `json:",omitempty"`
+	ServerErrors []string `json:",omitempty"`
+
+	ClientInfo   *clientInfo `json:",omitempty"`
+	ClientErrors []string    `json:",omitempty"`
+}
+
 // NewInfoCommand creates a new cobra.Command for `docker info`
 func NewInfoCommand(dockerCli command.Cli) *cobra.Command {
 	var opts infoOptions
@@ -42,19 +59,67 @@ func NewInfoCommand(dockerCli command.Cli) *cobra.Command {
 }
 
 func runInfo(dockerCli command.Cli, opts *infoOptions) error {
+	var info info
+
 	ctx := context.Background()
-	info, err := dockerCli.Client().Info(ctx)
+	if dinfo, err := dockerCli.Client().Info(ctx); err == nil {
-	if err != nil {
+		info.Info = &dinfo
-		return err
+	} else {
+		info.ServerErrors = append(info.ServerErrors, err.Error())
 	}
+
+	info.ClientInfo = &clientInfo{
+		Debug: debug.IsEnabled(),
+	}
+
 	if opts.format == "" {
 		return prettyPrintInfo(dockerCli, info)
 	}
 	return formatInfo(dockerCli, info, opts.format)
 }
 
+func prettyPrintInfo(dockerCli command.Cli, info info) error {
+	fmt.Fprintln(dockerCli.Out(), "Client")
+	fmt.Fprintln(dockerCli.Out(), "------")
+	if info.ClientInfo != nil {
+		if err := prettyPrintClientInfo(dockerCli, *info.ClientInfo); err != nil {
+			info.ClientErrors = append(info.ClientErrors, err.Error())
+		}
+	}
+	for _, err := range info.ClientErrors {
+		fmt.Fprintln(dockerCli.Out(), "ERROR:", err)
+	}
+
+	fmt.Fprintln(dockerCli.Out())
+	fmt.Fprintln(dockerCli.Out(), "Server")
+	fmt.Fprintln(dockerCli.Out(), "------")
+	if info.Info != nil {
+		if err := prettyPrintServerInfo(dockerCli, *info.Info); err != nil {
+			info.ServerErrors = append(info.ServerErrors, err.Error())
+		}
+	}
+	for _, err := range info.ServerErrors {
+		fmt.Fprintln(dockerCli.Out(), "ERROR:", err)
+	}
+
+	if len(info.ServerErrors) > 0 || len(info.ClientErrors) > 0 {
+		return fmt.Errorf("errors pretty printing info")
+	}
+	return nil
+}
+
+func prettyPrintClientInfo(dockerCli command.Cli, info clientInfo) error {
+	fmt.Fprintln(dockerCli.Out(), "Debug Mode:", info.Debug)
+
+	if len(info.Warnings) > 0 {
+		fmt.Fprintln(dockerCli.Err(), strings.Join(info.Warnings, "\n"))
+	}
+
+	return nil
+}
+
 // nolint: gocyclo
-func prettyPrintInfo(dockerCli command.Cli, info types.Info) error {
+func prettyPrintServerInfo(dockerCli command.Cli, info types.Info) error {
 	fmt.Fprintln(dockerCli.Out(), "Containers:", info.Containers)
 	fmt.Fprintln(dockerCli.Out(), " Running:", info.ContainersRunning)
 	fmt.Fprintln(dockerCli.Out(), " Paused:", info.ContainersPaused)
@@ -149,8 +214,7 @@ func prettyPrintInfo(dockerCli command.Cli, info types.Info) error {
 	fprintlnNonEmpty(dockerCli.Out(), "Name:", info.Name)
 	fprintlnNonEmpty(dockerCli.Out(), "ID:", info.ID)
 	fmt.Fprintln(dockerCli.Out(), "Docker Root Dir:", info.DockerRootDir)
-	fmt.Fprintln(dockerCli.Out(), "Debug Mode (client):", debug.IsEnabled())
+	fmt.Fprintln(dockerCli.Out(), "Debug Mode:", info.Debug)
-	fmt.Fprintln(dockerCli.Out(), "Debug Mode (server):", info.Debug)
 
 	if info.Debug {
 		fmt.Fprintln(dockerCli.Out(), " File Descriptors:", info.NFd)
@@ -209,7 +273,7 @@ func prettyPrintInfo(dockerCli command.Cli, info types.Info) error {
 	}
 	fmt.Fprint(dockerCli.Out(), "\n")
 
-	printWarnings(dockerCli, info)
+	printServerWarnings(dockerCli, info)
 	return nil
 }
 
@@ -283,22 +347,22 @@ func printSwarmInfo(dockerCli command.Cli, info types.Info) {
 	}
 }
 
-func printWarnings(dockerCli command.Cli, info types.Info) {
+func printServerWarnings(dockerCli command.Cli, info types.Info) {
 	if len(info.Warnings) > 0 {
 		fmt.Fprintln(dockerCli.Err(), strings.Join(info.Warnings, "\n"))
 		return
 	}
 	// daemon didn't return warnings. Fallback to old behavior
 	printStorageDriverWarnings(dockerCli, info)
-	printWarningsLegacy(dockerCli, info)
+	printServerWarningsLegacy(dockerCli, info)
 }
 
-// printWarningsLegacy generates warnings based on information returned by the daemon.
+// printServerWarningsLegacy generates warnings based on information returned by the daemon.
 // DEPRECATED: warnings are now generated by the daemon, and returned in
 // info.Warnings. This function is used to provide backward compatibility with
 // daemons that do not provide these warnings. No new warnings should be added
 // here.
-func printWarningsLegacy(dockerCli command.Cli, info types.Info) {
+func printServerWarningsLegacy(dockerCli command.Cli, info types.Info) {
 	if info.OSType == "windows" {
 		return
 	}
@@ -382,7 +446,7 @@ func getBackingFs(info types.Info) string {
 	return ""
 }
 
-func formatInfo(dockerCli command.Cli, info types.Info, format string) error {
+func formatInfo(dockerCli command.Cli, info info, format string) error {
 	tmpl, err := templates.Parse(format)
 	if err != nil {
 		return cli.StatusError{StatusCode: 64,

cli/command/system/info_test.go

@@ -226,41 +226,69 @@ func TestPrettyPrintInfo(t *testing.T) {
 
 	for _, tc := range []struct {
 		doc            string
-		dockerInfo     types.Info
+		dockerInfo     info
 		prettyGolden   string
 		warningsGolden string
 		jsonGolden     string
+		expectedError  string
 	}{
 		{
-			doc:          "info without swarm",
+			doc: "info without swarm",
-			dockerInfo:   sampleInfoNoSwarm,
+			dockerInfo: info{
+				Info:       &sampleInfoNoSwarm,
+				ClientInfo: &clientInfo{Debug: true},
+			},
 			prettyGolden: "docker-info-no-swarm",
 			jsonGolden:   "docker-info-no-swarm",
 		},
 		{
-			doc:          "info with swarm",
+			doc: "info with swarm",
-			dockerInfo:   infoWithSwarm,
+			dockerInfo: info{
+				Info:       &infoWithSwarm,
+				ClientInfo: &clientInfo{Debug: false},
+			},
 			prettyGolden: "docker-info-with-swarm",
 			jsonGolden:   "docker-info-with-swarm",
 		},
 		{
-			doc:            "info with legacy warnings",
+			doc: "info with legacy warnings",
-			dockerInfo:     infoWithWarningsLinux,
+			dockerInfo: info{
+				Info:       &infoWithWarningsLinux,
+				ClientInfo: &clientInfo{Debug: true},
+			},
 			prettyGolden:   "docker-info-no-swarm",
 			warningsGolden: "docker-info-warnings",
 			jsonGolden:     "docker-info-legacy-warnings",
 		},
 		{
-			doc:            "info with daemon warnings",
+			doc: "info with daemon warnings",
-			dockerInfo:     sampleInfoDaemonWarnings,
+			dockerInfo: info{
+				Info:       &sampleInfoDaemonWarnings,
+				ClientInfo: &clientInfo{Debug: true},
+			},
 			prettyGolden:   "docker-info-no-swarm",
 			warningsGolden: "docker-info-warnings",
 			jsonGolden:     "docker-info-daemon-warnings",
 		},
+		{
+			doc: "errors for both",
+			dockerInfo: info{
+				ServerErrors: []string{"a server error occurred"},
+				ClientErrors: []string{"a client error occurred"},
+			},
+			prettyGolden:  "docker-info-errors",
+			jsonGolden:    "docker-info-errors",
+			expectedError: "errors pretty printing info",
+		},
 	} {
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{})
-			assert.NilError(t, prettyPrintInfo(cli, tc.dockerInfo))
+			err := prettyPrintInfo(cli, tc.dockerInfo)
+			if tc.expectedError == "" {
+				assert.NilError(t, err)
+			} else {
+				assert.Error(t, err, tc.expectedError)
+			}
 			golden.Assert(t, cli.OutBuffer().String(), tc.prettyGolden+".golden")
 			if tc.warningsGolden != "" {
 				golden.Assert(t, cli.ErrBuffer().String(), tc.warningsGolden+".golden")
@@ -296,7 +324,11 @@ func TestFormatInfo(t *testing.T) {
 	} {
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{})
-			err := formatInfo(cli, sampleInfoNoSwarm, tc.template)
+			info := info{
+				Info:       &sampleInfoNoSwarm,
+				ClientInfo: &clientInfo{Debug: true},
+			}
+			err := formatInfo(cli, info, tc.template)
 			if tc.expectedOut != "" {
 				assert.NilError(t, err)
 				assert.Equal(t, cli.OutBuffer().String(), tc.expectedOut)

cli/command/system/testdata/docker-info-daemon-warnings.json.golden

@@ -1 +1 @@
-{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":false,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":true,"BridgeNfIp6tables":true,"Debug":true,"NFd":33,"OomKillDisable":true,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":["WARNING: No memory limit support","WARNING: No swap limit support","WARNING: No kernel memory limit support","WARNING: No oom kill disable support","WARNING: No cpu cfs quota support","WARNING: No cpu cfs period support","WARNING: No cpu shares support","WARNING: No cpuset support","WARNING: IPv4 forwarding is disabled","WARNING: bridge-nf-call-iptables is disabled","WARNING: bridge-nf-call-ip6tables is disabled"]}
+{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":false,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":true,"BridgeNfIp6tables":true,"Debug":true,"NFd":33,"OomKillDisable":true,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":["WARNING: No memory limit support","WARNING: No swap limit support","WARNING: No kernel memory limit support","WARNING: No oom kill disable support","WARNING: No cpu cfs quota support","WARNING: No cpu cfs period support","WARNING: No cpu shares support","WARNING: No cpuset support","WARNING: IPv4 forwarding is disabled","WARNING: bridge-nf-call-iptables is disabled","WARNING: bridge-nf-call-ip6tables is disabled"],"ClientInfo":{"Debug":true,"Warnings":null}}

cli/command/system/testdata/docker-info-errors.golden

@@ -0,0 +1,7 @@
+Client
+------
+ERROR: a client error occurred
+
+Server
+------
+ERROR: a server error occurred

cli/command/system/testdata/docker-info-errors.json.golden

@@ -0,0 +1 @@
+{"ServerErrors":["a server error occurred"],"ClientErrors":["a client error occurred"]}

cli/command/system/testdata/docker-info-legacy-warnings.json.golden

@@ -1 +1 @@
-{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":false,"SwapLimit":false,"KernelMemory":false,"KernelMemoryTCP":false,"CpuCfsPeriod":false,"CpuCfsQuota":false,"CPUShares":false,"CPUSet":false,"IPv4Forwarding":false,"BridgeNfIptables":false,"BridgeNfIp6tables":false,"Debug":true,"NFd":33,"OomKillDisable":false,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":null}
+{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":false,"SwapLimit":false,"KernelMemory":false,"KernelMemoryTCP":false,"CpuCfsPeriod":false,"CpuCfsQuota":false,"CPUShares":false,"CPUSet":false,"IPv4Forwarding":false,"BridgeNfIptables":false,"BridgeNfIp6tables":false,"Debug":true,"NFd":33,"OomKillDisable":false,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":null,"ClientInfo":{"Debug":true,"Warnings":null}}

cli/command/system/testdata/docker-info-no-swarm.golden

@@ -1,3 +1,9 @@
+Client
+------
+Debug Mode: true
+
+Server
+------
 Containers: 0
  Running: 0
  Paused: 0
@@ -35,8 +41,7 @@ Total Memory: 1.953GiB
 Name: system-sample
 ID: EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX
 Docker Root Dir: /var/lib/docker
-Debug Mode (client): false
+Debug Mode: true
-Debug Mode (server): true
  File Descriptors: 33
  Goroutines: 135
  System Time: 2017-08-24T17:44:34.077811894Z

cli/command/system/testdata/docker-info-no-swarm.json.golden

@@ -1 +1 @@
-{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":false,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":true,"BridgeNfIp6tables":true,"Debug":true,"NFd":33,"OomKillDisable":true,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":null}
+{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":false,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":true,"BridgeNfIp6tables":true,"Debug":true,"NFd":33,"OomKillDisable":true,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":null,"ClientInfo":{"Debug":true,"Warnings":null}}

cli/command/system/testdata/docker-info-with-swarm.golden

@@ -1,3 +1,9 @@
+Client
+------
+Debug Mode: false
+
+Server
+------
 Containers: 0
  Running: 0
  Paused: 0
@@ -57,8 +63,7 @@ Total Memory: 1.953GiB
 Name: system-sample
 ID: EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX
 Docker Root Dir: /var/lib/docker
-Debug Mode (client): false
+Debug Mode: true
-Debug Mode (server): true
  File Descriptors: 33
  Goroutines: 135
  System Time: 2017-08-24T17:44:34.077811894Z

cli/command/system/testdata/docker-info-with-swarm.json.golden

@@ -1 +1 @@
-{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":false,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":true,"BridgeNfIp6tables":true,"Debug":true,"NFd":33,"OomKillDisable":true,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"qo2dfdig9mmxqkawulggepdih","NodeAddr":"165.227.107.89","LocalNodeState":"active","ControlAvailable":true,"Error":"","RemoteManagers":[{"NodeID":"qo2dfdig9mmxqkawulggepdih","Addr":"165.227.107.89:2377"}],"Nodes":1,"Managers":1,"Cluster":{"ID":"9vs5ygs0gguyyec4iqf2314c0","Version":{"Index":11},"CreatedAt":"2017-08-24T17:34:19.278062352Z","UpdatedAt":"2017-08-24T17:34:42.398815481Z","Spec":{"Name":"default","Labels":null,"Orchestration":{"TaskHistoryRetentionLimit":5},"Raft":{"SnapshotInterval":10000,"KeepOldSnapshots":0,"LogEntriesForSlowFollowers":500,"ElectionTick":3,"HeartbeatTick":1},"Dispatcher":{"HeartbeatPeriod":5000000000},"CAConfig":{"NodeCertExpiry":7776000000000000},"TaskDefaults":{},"EncryptionConfig":{"AutoLockManagers":true}},"TLSInfo":{"TrustRoot":"\n-----BEGIN CERTIFICATE-----\nMIIBajCCARCgAwIBAgIUaFCW5xsq8eyiJ+Pmcv3MCflMLnMwCgYIKoZIzj0EAwIw\nEzERMA8GA1UEAxMIc3dhcm0tY2EwHhcNMTcwODI0MTcyOTAwWhcNMzcwODE5MTcy\nOTAwWjATMREwDwYDVQQDEwhzd2FybS1jYTBZMBMGByqGSM49AgEGCCqGSM49AwEH\nA0IABDy7NebyUJyUjWJDBUdnZoV6GBxEGKO4TZPNDwnxDxJcUdLVaB7WGa4/DLrW\nUfsVgh1JGik2VTiLuTMA1tLlNPOjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMB\nAf8EBTADAQH/MB0GA1UdDgQWBBQl16XFtaaXiUAwEuJptJlDjfKskDAKBggqhkjO\nPQQDAgNIADBFAiEAo9fTQNM5DP9bHVcTJYfl2Cay1bFu1E+lnpmN+EYJfeACIGKH\n1pCUkZ+D0IB6CiEZGWSHyLuXPM1rlP+I5KuS7sB8\n-----END CERTIFICATE-----\n","CertIssuerSubject":"MBMxETAPBgNVBAMTCHN3YXJtLWNh","CertIssuerPublicKey":"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPLs15vJQnJSNYkMFR2dmhXoYHEQYo7hNk80PCfEPElxR0tVoHtYZrj8MutZR+xWCHUkaKTZVOIu5MwDW0uU08w=="},"RootRotationInProgress":false,"DefaultAddrPool":null,"SubnetSize":0,"DataPathPort":0}},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":null}
+{"ID":"EKHL:QDUU:QZ7U:MKGD:VDXK:S27Q:GIPU:24B7:R7VT:DGN6:QCSF:2UBX","Containers":0,"ContainersRunning":0,"ContainersPaused":0,"ContainersStopped":0,"Images":0,"Driver":"aufs","DriverStatus":[["Root Dir","/var/lib/docker/aufs"],["Backing Filesystem","extfs"],["Dirs","0"],["Dirperm1 Supported","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":false,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":true,"BridgeNfIp6tables":true,"Debug":true,"NFd":33,"OomKillDisable":true,"NGoroutines":135,"SystemTime":"2017-08-24T17:44:34.077811894Z","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","NEventsListener":0,"KernelVersion":"4.4.0-87-generic","OperatingSystem":"Ubuntu 16.04.3 LTS","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{"AllowNondistributableArtifactsCIDRs":null,"AllowNondistributableArtifactsHostnames":null,"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":null,"Secure":true,"Official":true}},"Mirrors":null},"NCPU":2,"MemTotal":2097356800,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"system-sample","Labels":["provider=digitalocean"],"ExperimentalBuild":false,"ServerVersion":"17.06.1-ce","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"runc":{"path":"docker-runc"}},"DefaultRuntime":"runc","Swarm":{"NodeID":"qo2dfdig9mmxqkawulggepdih","NodeAddr":"165.227.107.89","LocalNodeState":"active","ControlAvailable":true,"Error":"","RemoteManagers":[{"NodeID":"qo2dfdig9mmxqkawulggepdih","Addr":"165.227.107.89:2377"}],"Nodes":1,"Managers":1,"Cluster":{"ID":"9vs5ygs0gguyyec4iqf2314c0","Version":{"Index":11},"CreatedAt":"2017-08-24T17:34:19.278062352Z","UpdatedAt":"2017-08-24T17:34:42.398815481Z","Spec":{"Name":"default","Labels":null,"Orchestration":{"TaskHistoryRetentionLimit":5},"Raft":{"SnapshotInterval":10000,"KeepOldSnapshots":0,"LogEntriesForSlowFollowers":500,"ElectionTick":3,"HeartbeatTick":1},"Dispatcher":{"HeartbeatPeriod":5000000000},"CAConfig":{"NodeCertExpiry":7776000000000000},"TaskDefaults":{},"EncryptionConfig":{"AutoLockManagers":true}},"TLSInfo":{"TrustRoot":"\n-----BEGIN CERTIFICATE-----\nMIIBajCCARCgAwIBAgIUaFCW5xsq8eyiJ+Pmcv3MCflMLnMwCgYIKoZIzj0EAwIw\nEzERMA8GA1UEAxMIc3dhcm0tY2EwHhcNMTcwODI0MTcyOTAwWhcNMzcwODE5MTcy\nOTAwWjATMREwDwYDVQQDEwhzd2FybS1jYTBZMBMGByqGSM49AgEGCCqGSM49AwEH\nA0IABDy7NebyUJyUjWJDBUdnZoV6GBxEGKO4TZPNDwnxDxJcUdLVaB7WGa4/DLrW\nUfsVgh1JGik2VTiLuTMA1tLlNPOjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMB\nAf8EBTADAQH/MB0GA1UdDgQWBBQl16XFtaaXiUAwEuJptJlDjfKskDAKBggqhkjO\nPQQDAgNIADBFAiEAo9fTQNM5DP9bHVcTJYfl2Cay1bFu1E+lnpmN+EYJfeACIGKH\n1pCUkZ+D0IB6CiEZGWSHyLuXPM1rlP+I5KuS7sB8\n-----END CERTIFICATE-----\n","CertIssuerSubject":"MBMxETAPBgNVBAMTCHN3YXJtLWNh","CertIssuerPublicKey":"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPLs15vJQnJSNYkMFR2dmhXoYHEQYo7hNk80PCfEPElxR0tVoHtYZrj8MutZR+xWCHUkaKTZVOIu5MwDW0uU08w=="},"RootRotationInProgress":false,"DefaultAddrPool":null,"SubnetSize":0,"DataPathPort":0}},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{"ID":"6e23458c129b551d5c9871e5174f6b1b7f6d1170","Expected":"6e23458c129b551d5c9871e5174f6b1b7f6d1170"},"RuncCommit":{"ID":"810190ceaa507aa2727d7ae6f4790c76ec150bd2","Expected":"810190ceaa507aa2727d7ae6f4790c76ec150bd2"},"InitCommit":{"ID":"949e6fa","Expected":"949e6fa"},"SecurityOptions":["name=apparmor","name=seccomp,profile=default"],"Warnings":null,"ClientInfo":{"Debug":false,"Warnings":null}}

docs/reference/commandline/info.md

@@ -55,7 +55,12 @@ information about the `devicemapper` storage driver is shown:
 
 ```bash
 $ docker info
+Client
+------
+Debug Mode: false
 
+Server
+------
 Containers: 14
  Running: 3
  Paused: 1
@@ -96,8 +101,7 @@ Total Memory: 991.7 MiB
 Name: ip-172-30-0-91.ec2.internal
 ID: I54V:OLXT:HVMM:TPKO:JPHQ:CQCD:JNLC:O3BZ:4ZVJ:43XJ:PFHZ:6N2S
 Docker Root Dir: /var/lib/docker
-Debug mode (client): false
+Debug Mode: false
-Debug mode (server): false
 Username: gordontheturtle
 Registry: https://index.docker.io/v1/
 Insecure registries:
@@ -112,7 +116,12 @@ storage driver and a node that is part of a 2-node swarm:
 
 ```bash
 $ docker -D info
+Client
+------
+Debug Mode: true
 
+Server
+------
 Containers: 14
  Running: 3
  Paused: 1
@@ -168,8 +177,7 @@ Total Memory: 1.937 GiB
 Name: ubuntu
 ID: H52R:7ZR6:EIIA:76JG:ORIY:BVKF:GSFU:HNPG:B5MK:APSC:SZ3Q:N326
 Docker Root Dir: /var/lib/docker
-Debug Mode (client): true
+Debug Mode: true
-Debug Mode (server): true
  File Descriptors: 30
  Goroutines: 123
  System Time: 2016-11-12T17:24:37.955404361-08:00
@@ -209,7 +217,12 @@ Here is a sample output for a daemon running on Windows Server 2016:
 
 ```none
 E:\docker>docker info
+Client
+------
+Debug Mode: false
 
+Server
+------
 Containers: 1
  Running: 0
  Paused: 0
@@ -233,8 +246,7 @@ Total Memory: 3.999 GiB
 Name: WIN-V0V70C0LU5P
 ID: NYMS:B5VK:UMSL:FVDZ:EWB5:FKVK:LPFL:FJMQ:H6FT:BZJ6:L2TD:XH62
 Docker Root Dir: C:\control
-Debug Mode (client): false
+Debug Mode: false
-Debug Mode (server): false
 Registry: https://index.docker.io/v1/
 Insecure Registries:
  127.0.0.0/8

man/src/system/info.md

@@ -24,6 +24,12 @@ Here is a sample output for a daemon running on Ubuntu, using the overlay2
 storage driver:
 
     $ docker -D info
+    Client
+    ------
+    Debug Mode: true
+
+    Server
+    ------
     Containers: 14
      Running: 3
      Paused: 1
@@ -78,8 +84,7 @@ storage driver:
     Name: ubuntu
     ID: H52R:7ZR6:EIIA:76JG:ORIY:BVKF:GSFU:HNPG:B5MK:APSC:SZ3Q:N326
     Docker Root Dir: /var/lib/docker
-    Debug Mode (client): true
+    Debug Mode: true
-    Debug Mode (server): true
      File Descriptors: 30
      Goroutines: 123
      System Time: 2016-11-12T17:24:37.955404361-08:00
@@ -109,6 +114,12 @@ using the devicemapper storage driver. As can be seen in the output, additional
 information about the devicemapper storage driver is shown:
 
     $ docker info
+    Client
+    ------
+    Debug Mode: false
+
+    Server
+    ------
     Containers: 14
      Running: 3
      Paused: 1
@@ -149,8 +160,7 @@ information about the devicemapper storage driver is shown:
     Name: ip-172-30-0-91.ec2.internal
     ID: I54V:OLXT:HVMM:TPKO:JPHQ:CQCD:JNLC:O3BZ:4ZVJ:43XJ:PFHZ:6N2S
     Docker Root Dir: /var/lib/docker
-    Debug mode (client): false
+    Debug Mode: false
-    Debug mode (server): false
     Username: gordontheturtle
     Registry: https://index.docker.io/v1/
     Insecure registries: