Format those info which will only be displayed when daemon is
in debug mode.
Signed-off-by: Hu Keping <hukeping@huawei.com>
| ... | ... |
@@ -53,13 +53,13 @@ func (cli *DockerCli) CmdInfo(args ...string) error {
|
| 53 | 53 |
|
| 54 | 54 |
if info.Debug {
|
| 55 | 55 |
fmt.Fprintf(cli.out, "Debug mode (server): %v\n", info.Debug) |
| 56 |
- fmt.Fprintf(cli.out, "File Descriptors: %d\n", info.NFd) |
|
| 57 |
- fmt.Fprintf(cli.out, "Goroutines: %d\n", info.NGoroutines) |
|
| 58 |
- fmt.Fprintf(cli.out, "System Time: %s\n", info.SystemTime) |
|
| 59 |
- fmt.Fprintf(cli.out, "EventsListeners: %d\n", info.NEventsListener) |
|
| 60 |
- fmt.Fprintf(cli.out, "Init SHA1: %s\n", info.InitSha1) |
|
| 61 |
- fmt.Fprintf(cli.out, "Init Path: %s\n", info.InitPath) |
|
| 62 |
- fmt.Fprintf(cli.out, "Docker Root Dir: %s\n", info.DockerRootDir) |
|
| 56 |
+ fmt.Fprintf(cli.out, " File Descriptors: %d\n", info.NFd) |
|
| 57 |
+ fmt.Fprintf(cli.out, " Goroutines: %d\n", info.NGoroutines) |
|
| 58 |
+ fmt.Fprintf(cli.out, " System Time: %s\n", info.SystemTime) |
|
| 59 |
+ fmt.Fprintf(cli.out, " EventsListeners: %d\n", info.NEventsListener) |
|
| 60 |
+ fmt.Fprintf(cli.out, " Init SHA1: %s\n", info.InitSha1) |
|
| 61 |
+ fmt.Fprintf(cli.out, " Init Path: %s\n", info.InitPath) |
|
| 62 |
+ fmt.Fprintf(cli.out, " Docker Root Dir: %s\n", info.DockerRootDir) |
|
| 63 | 63 |
} |
| 64 | 64 |
|
| 65 | 65 |
ioutils.FprintfIfNotEmpty(cli.out, "Http Proxy: %s\n", info.HTTPProxy) |
| ... | ... |
@@ -73,7 +73,8 @@ func (cli *DockerCli) CmdInfo(args ...string) error {
|
| 73 | 73 |
fmt.Fprintf(cli.out, "Registry: %v\n", info.IndexServerAddress) |
| 74 | 74 |
} |
| 75 | 75 |
} |
| 76 |
- // Only output these warnings if the server supports these features |
|
| 76 |
+ |
|
| 77 |
+ // Only output these warnings if the server does not support these features |
|
| 77 | 78 |
if h, err := httputils.ParseServerHeader(serverResp.header.Get("Server")); err == nil {
|
| 78 | 79 |
if h.OS != "windows" {
|
| 79 | 80 |
if !info.MemoryLimit {
|
| ... | ... |
@@ -101,9 +102,7 @@ func (cli *DockerCli) CmdInfo(args ...string) error {
|
| 101 | 101 |
} |
| 102 | 102 |
} |
| 103 | 103 |
|
| 104 |
- if info.ExperimentalBuild {
|
|
| 105 |
- fmt.Fprintf(cli.out, "Experimental: true\n") |
|
| 106 |
- } |
|
| 104 |
+ ioutils.FprintfIfTrue(cli.out, "Experimental: %v\n", info.ExperimentalBuild) |
|
| 107 | 105 |
|
| 108 | 106 |
return nil |
| 109 | 107 |
} |
| ... | ... |
@@ -26,25 +26,26 @@ For example: |
| 26 | 26 |
Root Dir: /var/lib/docker/aufs |
| 27 | 27 |
Backing Filesystem: extfs |
| 28 | 28 |
Dirs: 545 |
| 29 |
+ Dirperm1 Supported: true |
|
| 29 | 30 |
Execution Driver: native-0.2 |
| 30 | 31 |
Logging Driver: json-file |
| 31 |
- Kernel Version: 3.13.0-24-generic |
|
| 32 |
- Operating System: Ubuntu 14.04 LTS |
|
| 33 |
- CPUs: 1 |
|
| 34 |
- Name: prod-server-42 |
|
| 35 |
- ID: 7TRN:IPZB:QYBB:VPBQ:UMPP:KARE:6ZNR:XE6T:7EWV:PKF4:ZOJD:TPYS |
|
| 36 |
- Total Memory: 2 GiB |
|
| 37 |
- Debug mode (server): false |
|
| 38 |
- Debug mode (client): true |
|
| 39 |
- File Descriptors: 10 |
|
| 40 |
- Goroutines: 9 |
|
| 41 |
- System Time: Tue Mar 10 18:38:57 UTC 2015 |
|
| 42 |
- EventsListeners: 0 |
|
| 43 |
- Init Path: /usr/bin/docker |
|
| 44 |
- Docker Root Dir: /var/lib/docker |
|
| 45 |
- Http Proxy: http://test:test@localhost:8080 |
|
| 46 |
- Https Proxy: https://test:test@localhost:8080 |
|
| 47 |
- No Proxy: 9.81.1.160 |
|
| 32 |
+ Kernel Version: 3.19.0-22-generic |
|
| 33 |
+ Operating System: Ubuntu 15.04 |
|
| 34 |
+ CPUs: 24 |
|
| 35 |
+ Total Memory: 62.86 GiB |
|
| 36 |
+ Name: docker |
|
| 37 |
+ ID: I54V:OLXT:HVMM:TPKO:JPHQ:CQCD:JNLC:O3BZ:4ZVJ:43XJ:PFHZ:6N2S |
|
| 38 |
+ Debug mode (server): true |
|
| 39 |
+ File Descriptors: 59 |
|
| 40 |
+ Goroutines: 159 |
|
| 41 |
+ System Time: 2015-09-23T14:04:20.699842089+08:00 |
|
| 42 |
+ EventsListeners: 0 |
|
| 43 |
+ Init SHA1: |
|
| 44 |
+ Init Path: /usr/bin/docker |
|
| 45 |
+ Docker Root Dir: /var/lib/docker |
|
| 46 |
+ Http Proxy: http://test:test@localhost:8080 |
|
| 47 |
+ Https Proxy: https://test:test@localhost:8080 |
|
| 48 |
+ WARNING: No swap limit support |
|
| 48 | 49 |
Username: svendowideit |
| 49 | 50 |
Registry: [https://index.docker.io/v1/] |
| 50 | 51 |
Labels: |
| ... | ... |
@@ -185,29 +185,36 @@ on how to query labels set on a container. |
| 185 | 185 |
|
| 186 | 186 |
These labels appear as part of the `docker info` output for the daemon: |
| 187 | 187 |
|
| 188 |
- docker -D info |
|
| 188 |
+ $ docker -D info |
|
| 189 | 189 |
Containers: 12 |
| 190 | 190 |
Images: 672 |
| 191 |
+ Engine Version: 1.9.0 |
|
| 191 | 192 |
Storage Driver: aufs |
| 192 | 193 |
Root Dir: /var/lib/docker/aufs |
| 193 | 194 |
Backing Filesystem: extfs |
| 194 | 195 |
Dirs: 697 |
| 196 |
+ Dirperm1 Supported: true |
|
| 195 | 197 |
Execution Driver: native-0.2 |
| 196 | 198 |
Logging Driver: json-file |
| 197 |
- Kernel Version: 3.13.0-32-generic |
|
| 198 |
- Operating System: Ubuntu 14.04.1 LTS |
|
| 199 |
- CPUs: 1 |
|
| 200 |
- Total Memory: 994.1 MiB |
|
| 201 |
- Name: docker.example.com |
|
| 202 |
- ID: RC3P:JTCT:32YS:XYSB:YUBG:VFED:AAJZ:W3YW:76XO:D7NN:TEVU:UCRW |
|
| 203 |
- Debug mode (server): false |
|
| 204 |
- Debug mode (client): true |
|
| 205 |
- File Descriptors: 11 |
|
| 206 |
- Goroutines: 14 |
|
| 207 |
- EventsListeners: 0 |
|
| 208 |
- Init Path: /usr/bin/docker |
|
| 209 |
- Docker Root Dir: /var/lib/docker |
|
| 199 |
+ Kernel Version: 3.19.0-22-generic |
|
| 200 |
+ Operating System: Ubuntu 15.04 |
|
| 201 |
+ CPUs: 24 |
|
| 202 |
+ Total Memory: 62.86 GiB |
|
| 203 |
+ Name: docker |
|
| 204 |
+ ID: I54V:OLXT:HVMM:TPKO:JPHQ:CQCD:JNLC:O3BZ:4ZVJ:43XJ:PFHZ:6N2S |
|
| 205 |
+ Debug mode (server): true |
|
| 206 |
+ File Descriptors: 59 |
|
| 207 |
+ Goroutines: 159 |
|
| 208 |
+ System Time: 2015-09-23T14:04:20.699842089+08:00 |
|
| 209 |
+ EventsListeners: 0 |
|
| 210 |
+ Init SHA1: |
|
| 211 |
+ Init Path: /usr/bin/docker |
|
| 212 |
+ Docker Root Dir: /var/lib/docker |
|
| 213 |
+ Http Proxy: http://test:test@localhost:8080 |
|
| 214 |
+ Https Proxy: https://test:test@localhost:8080 |
|
| 210 | 215 |
WARNING: No swap limit support |
| 216 |
+ Username: svendowideit |
|
| 217 |
+ Registry: [https://index.docker.io/v1/] |
|
| 211 | 218 |
Labels: |
| 212 | 219 |
com.example.environment=production |
| 213 | 220 |
com.example.storage=ssd |
| ... | ... |
@@ -12,3 +12,11 @@ func FprintfIfNotEmpty(w io.Writer, format, value string) (int, error) {
|
| 12 | 12 |
} |
| 13 | 13 |
return 0, nil |
| 14 | 14 |
} |
| 15 |
+ |
|
| 16 |
+// FprintfIfTrue prints the boolean value if it's true |
|
| 17 |
+func FprintfIfTrue(w io.Writer, format string, ok bool) (int, error) {
|
|
| 18 |
+ if ok {
|
|
| 19 |
+ return fmt.Fprintf(w, format, ok) |
|
| 20 |
+ } |
|
| 21 |
+ return 0, nil |
|
| 22 |
+} |