From cac78c237f8d54fb552e193867a52f9e56f528a2 Mon Sep 17 00:00:00 2001 From: Sebastiaan van Stijn Date: Mon, 6 Jun 2022 15:22:32 +0200 Subject: [PATCH] docs/reference: info: update example output Update the example output to not use deprecated storage drivers or Windows versions. Also removes the section about `--debug`, because the `docker info` output depends on the _daemon_ (not the client) to have debug mode enabled. Signed-off-by: Sebastiaan van Stijn --- docs/reference/commandline/info.md | 185 ++++++++----------------- man/src/system/info.md | 209 ++++++++++------------------- 2 files changed, 125 insertions(+), 269 deletions(-) diff --git a/docs/reference/commandline/info.md b/docs/reference/commandline/info.md index dd07b8d9ee..04b16d3549 100644 --- a/docs/reference/commandline/info.md +++ b/docs/reference/commandline/info.md @@ -43,9 +43,9 @@ available on the volume where `/var/lib/docker` is mounted. ### Show output -The example below shows the output for a daemon running on Red Hat Enterprise Linux, -using the `devicemapper` storage driver. As can be seen in the output, additional -information about the `devicemapper` storage driver is shown: +The example below shows the output for a daemon running on Ubuntu Linux, +using the `overlay2` storage driver. As can be seen in the output, additional +information about the `overlay2` storage driver is shown: ```console $ docker info @@ -53,6 +53,16 @@ $ docker info Client: Context: default Debug Mode: false + Plugins: + buildx: Docker Buildx (Docker Inc.) + Version: v0.8.2 + Path: /usr/libexec/docker/cli-plugins/docker-buildx + compose: Docker Compose (Docker Inc.) + Version: v2.6.0 + Path: /usr/libexec/docker/cli-plugins/docker-compose + scan: Docker Scan (Docker Inc.) + Version: v0.17.0 + Path: /usr/libexec/docker/cli-plugins/docker-scan Server: Containers: 14 @@ -60,141 +70,51 @@ Server: Paused: 1 Stopped: 10 Images: 52 - Server Version: 1.10.3 - Storage Driver: devicemapper - Pool Name: docker-202:2-25583803-pool - Pool Blocksize: 65.54 kB - Base Device Size: 10.74 GB - Backing Filesystem: xfs - Data file: /dev/loop0 - Metadata file: /dev/loop1 - Data Space Used: 1.68 GB - Data Space Total: 107.4 GB - Data Space Available: 7.548 GB - Metadata Space Used: 2.322 MB - Metadata Space Total: 2.147 GB - Metadata Space Available: 2.145 GB - Udev Sync Supported: true - Deferred Removal Enabled: false - Deferred Deletion Enabled: false - Deferred Deleted Device Count: 0 - Data loop file: /var/lib/docker/devicemapper/devicemapper/data - Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata - Library Version: 1.02.107-RHEL7 (2015-12-01) - Execution Driver: native-0.2 + Server Version: 22.06.0 + Storage Driver: overlay2 + Backing Filesystem: extfs + Supports d_type: true + Using metacopy: false + Native Overlay Diff: true + userxattr: false Logging Driver: json-file + Cgroup Driver: systemd + Cgroup Version: 2 Plugins: Volume: local - Network: null host bridge - Kernel Version: 3.10.0-327.el7.x86_64 - Operating System: Red Hat Enterprise Linux Server 7.2 (Maipo) + Network: bridge host ipvlan macvlan null overlay + Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog + Swarm: inactive + Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc + Default Runtime: runc + Init Binary: docker-init + containerd version: 212e8b6fa2f44b9c21b2798135fc6fb7c53efc16 + runc version: v1.1.1-0-g52de29d + init version: de40ad0 + Security Options: + apparmor + seccomp + Profile: builtin + cgroupns + Kernel Version: 5.15.0-25-generic + Operating System: Ubuntu 22.04 LTS OSType: linux Architecture: x86_64 CPUs: 1 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 + ID: 4cee4408-10d2-4e17-891c-a41736ac4536 Docker Root Dir: /var/lib/docker Debug Mode: false Username: gordontheturtle Registry: https://index.docker.io/v1/ + Experimental: false Insecure registries: myinsecurehost:5000 127.0.0.0/8 -``` - -### Show debugging output (--debug) - -Here is a sample output for a daemon running on Ubuntu, using the overlay2 -storage driver and a node that is part of a 2-node swarm: - -```console -$ docker --debug info - -Client: - Context: default - Debug Mode: true - -Server: - Containers: 14 - Running: 3 - Paused: 1 - Stopped: 10 - Images: 52 - Server Version: 1.13.0 - Storage Driver: overlay2 - Backing Filesystem: extfs - Supports d_type: true - Native Overlay Diff: false - Logging Driver: json-file - Cgroup Driver: cgroupfs - Plugins: - Volume: local - Network: bridge host macvlan null overlay - Swarm: active - NodeID: rdjq45w1op418waxlairloqbm - Is Manager: true - ClusterID: te8kdyw33n36fqiz74bfjeixd - Managers: 1 - Nodes: 2 - Orchestration: - Task History Retention Limit: 5 - Raft: - Snapshot Interval: 10000 - Number of Old Snapshots to Retain: 0 - Heartbeat Tick: 1 - Election Tick: 3 - Dispatcher: - Heartbeat Period: 5 seconds - CA Configuration: - Expiry Duration: 3 months - Root Rotation In Progress: false - Node Address: 172.16.66.128 172.16.66.129 - Manager Addresses: - 172.16.66.128:2477 - Runtimes: runc - Default Runtime: runc - Init Binary: docker-init - containerd version: 8517738ba4b82aff5662c97ca4627e7e4d03b531 - runc version: ac031b5bf1cc92239461125f4c1ffb760522bbf2 - init version: N/A (expected: v0.13.0) - Security Options: - apparmor - seccomp - Profile: default - Kernel Version: 4.4.0-31-generic - Operating System: Ubuntu 16.04.1 LTS - OSType: linux - Architecture: x86_64 - CPUs: 2 - 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: true - File Descriptors: 30 - Goroutines: 123 - System Time: 2016-11-12T17:24:37.955404361-08:00 - EventsListeners: 0 - Http Proxy: http://test:test@proxy.example.com:8080 - Https Proxy: https://test:test@proxy.example.com:8080 - No Proxy: localhost,127.0.0.1,docker-registry.somecorporation.com - Registry: https://index.docker.io/v1/ - WARNING: No swap limit support - Labels: - storage=ssd - staging=true - Experimental: false - Insecure Registries: - 127.0.0.0/8 - Registry Mirrors: - http://192.168.1.2/ - http://registry-mirror.example.com:5000/ Live Restore Enabled: false ``` -The global `-D` option causes all `docker` commands to output debug information. - ### Format the output (--format) You can also specify the output format: @@ -207,13 +127,18 @@ $ docker info --format '{{json .}}' ### Run `docker info` on Windows -Here is a sample output for a daemon running on Windows Server 2016: +Here is a sample output for a daemon running on Windows Server: ```console -E:\docker>docker info +C:\> docker info + Client: Context: default Debug Mode: false + Plugins: + buildx: Docker Buildx (Docker Inc., v0.8.2-docker) + compose: Docker Compose (Docker Inc., v2.6.0) + scan: Docker Scan (Docker Inc., v0.17.0) Server: Containers: 1 @@ -221,27 +146,29 @@ Server: Paused: 0 Stopped: 1 Images: 17 - Server Version: 1.13.0 + Server Version: 20.10.16 Storage Driver: windowsfilter - Windows: Logging Driver: json-file Plugins: Volume: local - Network: nat null overlay + Network: ics internal l2bridge l2tunnel nat null overlay private transparent + Log: awslogs etwlogs fluentd gcplogs gelf json-file local logentries splunk syslog Swarm: inactive Default Isolation: process - Kernel Version: 10.0 14393 (14393.206.amd64fre.rs1_release.160912-1937) - Operating System: Windows Server 2016 Datacenter + Kernel Version: 10.0 20348 (20348.1.amd64fre.fe_release.210507-1500) + Operating System: Microsoft Windows Server Version 21H2 (OS Build 20348.707) OSType: windows Architecture: x86_64 CPUs: 8 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 + ID: 2880d38d-464e-4d01-91bd-c76f33ba3981 + Docker Root Dir: C:\ProgramData\docker Debug Mode: false Registry: https://index.docker.io/v1/ + Experimental: true Insecure Registries: + myregistry:5000 127.0.0.0/8 Registry Mirrors: http://192.168.1.2/ diff --git a/man/src/system/info.md b/man/src/system/info.md index 14c04a31a5..5e9eb96ef9 100644 --- a/man/src/system/info.md +++ b/man/src/system/info.md @@ -20,150 +20,79 @@ available on the volume where `/var/lib/docker` is mounted. ## Display Docker system information -Here is a sample output for a daemon running on Ubuntu, using the overlay2 -storage driver: +The example below shows the output for a daemon running on Ubuntu Linux, +using the `overlay2` storage driver. As can be seen in the output, additional +information about the `overlay2` storage driver is shown: - $ docker -D info - Client: - Debug Mode: true +```console +$ docker info - Server: - Containers: 14 - Running: 3 - Paused: 1 - Stopped: 10 - Images: 52 - Server Version: 1.13.0 - Storage Driver: overlay2 - Backing Filesystem: extfs - Supports d_type: true - Native Overlay Diff: false - Logging Driver: json-file - Cgroup Driver: cgroupfs - Plugins: - Volume: local - Network: bridge host macvlan null overlay - Swarm: active - NodeID: rdjq45w1op418waxlairloqbm - Is Manager: true - ClusterID: te8kdyw33n36fqiz74bfjeixd - Managers: 1 - Nodes: 2 - Orchestration: - Task History Retention Limit: 5 - Raft: - Snapshot Interval: 10000 - Number of Old Snapshots to Retain: 0 - Heartbeat Tick: 1 - Election Tick: 3 - Dispatcher: - Heartbeat Period: 5 seconds - CA Configuration: - Expiry Duration: 3 months - Node Address: 172.16.66.128 172.16.66.129 - Manager Addresses: - 172.16.66.128:2477 - Runtimes: runc - Default Runtime: runc - Init Binary: docker-init - containerd version: 8517738ba4b82aff5662c97ca4627e7e4d03b531 - runc version: ac031b5bf1cc92239461125f4c1ffb760522bbf2 - init version: N/A (expected: v0.13.0) - Security Options: - apparmor - seccomp - Profile: default - Kernel Version: 4.4.0-31-generic - Operating System: Ubuntu 16.04.1 LTS - OSType: linux - Architecture: x86_64 - CPUs: 2 - 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: true - File Descriptors: 30 - Goroutines: 123 - System Time: 2016-11-12T17:24:37.955404361-08:00 - EventsListeners: 0 - Http Proxy: http://test:test@proxy.example.com:8080 - Https Proxy: https://test:test@proxy.example.com:8080 - No Proxy: localhost,127.0.0.1,docker-registry.somecorporation.com - Registry: https://index.docker.io/v1/ - WARNING: No swap limit support - Labels: - storage=ssd - staging=true - Experimental: false - Insecure Registries: - 127.0.0.0/8 - Registry Mirrors: - http://192.168.1.2/ - http://registry-mirror.example.com:5000/ - Live Restore Enabled: false - +Client: + Context: default + Debug Mode: false + Plugins: + buildx: Docker Buildx (Docker Inc.) + Version: v0.8.2 + Path: /usr/libexec/docker/cli-plugins/docker-buildx + compose: Docker Compose (Docker Inc.) + Version: v2.6.0 + Path: /usr/libexec/docker/cli-plugins/docker-compose + scan: Docker Scan (Docker Inc.) + Version: v0.17.0 + Path: /usr/libexec/docker/cli-plugins/docker-scan +Server: + Containers: 14 + Running: 3 + Paused: 1 + Stopped: 10 + Images: 52 + Server Version: 22.06.0 + Storage Driver: overlay2 + Backing Filesystem: extfs + Supports d_type: true + Using metacopy: false + Native Overlay Diff: true + userxattr: false + Logging Driver: json-file + Cgroup Driver: systemd + Cgroup Version: 2 + Plugins: + Volume: local + Network: bridge host ipvlan macvlan null overlay + Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog + Swarm: inactive + Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc + Default Runtime: runc + Init Binary: docker-init + containerd version: 212e8b6fa2f44b9c21b2798135fc6fb7c53efc16 + runc version: v1.1.1-0-g52de29d + init version: de40ad0 + Security Options: + apparmor + seccomp + Profile: builtin + cgroupns + Kernel Version: 5.15.0-25-generic + Operating System: Ubuntu 22.04 LTS + OSType: linux + Architecture: x86_64 + CPUs: 1 + Total Memory: 991.7 MiB + Name: ip-172-30-0-91.ec2.internal + ID: 4cee4408-10d2-4e17-891c-a41736ac4536 + Docker Root Dir: /var/lib/docker + Debug Mode: false + Username: gordontheturtle + Registry: https://index.docker.io/v1/ + Experimental: false + Insecure registries: + myinsecurehost:5000 + 127.0.0.0/8 + Live Restore Enabled: false +``` -The global `-D` option tells all `docker` commands to output debug information. - -The example below shows the output for a daemon running on Red Hat Enterprise Linux, -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 - Stopped: 10 - Untagged Images: 52 - Server Version: 1.10.3 - Storage Driver: devicemapper - Pool Name: docker-202:2-25583803-pool - Pool Blocksize: 65.54 kB - Base Device Size: 10.74 GB - Backing Filesystem: xfs - Data file: /dev/loop0 - Metadata file: /dev/loop1 - Data Space Used: 1.68 GB - Data Space Total: 107.4 GB - Data Space Available: 7.548 GB - Metadata Space Used: 2.322 MB - Metadata Space Total: 2.147 GB - Metadata Space Available: 2.145 GB - Udev Sync Supported: true - Deferred Removal Enabled: false - Deferred Deletion Enabled: false - Deferred Deleted Device Count: 0 - Data loop file: /var/lib/docker/devicemapper/devicemapper/data - Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata - Library Version: 1.02.107-RHEL7 (2015-12-01) - Execution Driver: native-0.2 - Logging Driver: json-file - Plugins: - Volume: local - Network: null host bridge - Kernel Version: 3.10.0-327.el7.x86_64 - Operating System: Red Hat Enterprise Linux Server 7.2 (Maipo) - OSType: linux - Architecture: x86_64 - CPUs: 1 - 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: false - Username: gordontheturtle - Registry: https://index.docker.io/v1/ - Insecure registries: - myinsecurehost:5000 - 127.0.0.0/8 - You can also specify the output format: $ docker info --format '{{json .}}' - {"ID":"I54V:OLXT:HVMM:TPKO:JPHQ:CQCD:JNLC:O3BZ:4ZVJ:43XJ:PFHZ:6N2S","Containers":14, ...} + {"ID":"I54V:OLXT:HVMM:TPKO:JPHQ:CQCD:JNLC:O3BZ:4ZVJ:43XJ:PFHZ:6N2S","Containers":14, ...}