Add containerd, runc, and docker-init versions to /version #37974

thaJeztah · 2018-10-05T10:33:01Z

This patch adds version information about the containerd,
runc, and docker-init components to the /version endpoint.

With this patch applied, running:

curl --unix-socket /var/run/docker.sock http://localhost/version | jq .

Will produce this response:

{
  "Platform": {
    "Name": ""
  },
  "Components": [
    {
      "Name": "Engine",
      "Version": "dev",
      "Details": {
        "ApiVersion": "1.40",
        "Arch": "amd64",
        "BuildTime": "2018-11-08T10:23:42.000000000+00:00",
        "Experimental": "false",
        "GitCommit": "7d02782d2f",
        "GoVersion": "go1.11.2",
        "KernelVersion": "4.9.93-linuxkit-aufs",
        "MinAPIVersion": "1.12",
        "Os": "linux"
      }
    },
    {
      "Name": "containerd",
      "Version": "v1.1.4",
      "Details": {
        "GitCommit": "9f2e07b1fc1342d1c48fe4d7bbb94cb6d1bf278b"
      }
    },
    {
      "Name": "runc",
      "Version": "1.0.0-rc5+dev",
      "Details": {
        "GitCommit": "a00bf0190895aa465a5fbed0268888e2c8ddfe85"
      }
    },
    {
      "Name": "docker-init",
      "Version": "0.18.0",
      "Details": {
        "GitCommit": "fec3683"
      }
    }
  ],
  "Version": "dev",
  "ApiVersion": "1.40",
  "MinAPIVersion": "1.12",
  "GitCommit": "7d02782d2f",
  "GoVersion": "go1.11.2",
  "Os": "linux",
  "Arch": "amd64",
  "KernelVersion": "4.9.93-linuxkit-aufs",
  "BuildTime": "2018-11-08T10:23:42.000000000+00:00"
}

When using a recent version of the CLI, that information is included in the
output of docker version:

Client:
 Version:           18.09.1
 API version:       1.39
 Go version:        go1.10.6
 Git commit:        4c52b90
 Built:             Wed Jan  9 19:35:59 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server:
 Engine:
  Version:          dev
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.11.4
  Git commit:       56f9283133
  Built:            Mon Jan 14 22:12:18 2019
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.2.2
  GitCommit:        9754871865f7fe2f4e74d43e2fc7ccd237edcbce
 runc:
  Version:          1.0.0-rc6+dev
  GitCommit:        96ec2177ae841256168fcf76954f7177af9446eb
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

- How to verify it

make TESTDIRS='github.com/docker/docker/daemon' TESTFLAGS='-test.run ^TestParse' test-unit

- Description for the changelog

* Add containerd, runc, and docker-init versions to `/version` [moby/moby#37974](https://github.com/moby/moby/pull/37974)

- A picture of a cute animal (not mandatory but encouraged)

thaJeztah · 2018-10-05T10:34:06Z

Follow-up to #37968, but I'm still tweaking some things, and need to update the API changelog; just pushing as a WIP, so that we can discuss already

/cc @vdemeester @tiborvass

daemon/info_unix.go

AkihiroSuda · 2018-10-29T03:24:35Z

ping^^ @thaJeztah

thaJeztah · 2018-11-07T01:05:56Z

@AkihiroSuda updated

vdemeester

LGTM 🐯

thaJeztah · 2018-11-08T09:49:01Z

Ah, boo; linting error;

09:07:13 daemon/info_unix.go:218:49:warning: unnecessary conversion (unconvert)

@vdemeester @AkihiroSuda wondering; should I truncate the git-commit to a shorter value, or leave it as-is, and leave it to the packaging of containerd/runc to decide if they show a short or long commit-sha? (not sure what length is "safe" to truncate to);

Client:
 Version:           18.09.1
 API version:       1.39
 Go version:        go1.10.6
 Git commit:        4c52b90
 Built:             Wed Jan  9 19:35:59 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server:
 Engine:
  Version:          dev
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.11.4
  Git commit:       56f9283133
  Built:            Mon Jan 14 22:12:18 2019
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.2.2
  GitCommit:        9754871865f7fe2f4e74d43e2fc7ccd237edcbce
 runc:
  Version:          1.0.0-rc6+dev
  GitCommit:        96ec2177ae841256168fcf76954f7177af9446eb
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

thaJeztah · 2018-11-08T09:53:46Z

daemon/info_unix.go

+
+	defaultInitBinary := daemon.configStore.GetInitPath()
+	if rv, err := exec.Command(defaultInitBinary, "--version").Output(); err == nil {
+		if ver, err := parseInitVersion(string(rv)); err != nil {


Actually, let me update the parseInitVersion() (or write a different function for this), so that we can show the version as well, not just the commit;

./docker-init --version tini version 0.18.0 - git.fec3683

AkihiroSuda · 2018-11-08T10:05:34Z

I think it is safe to keep full comnit

thaJeztah · 2018-11-08T10:34:34Z

OK, I'll leave the commits as-is, but working on the tini/docker-init version to show both version and commit (as it's a bit more user friendly to show that)

codecov · 2018-11-08T10:44:21Z

Codecov Report

❗ No coverage uploaded for pull request base (master@beef00c). Click here to learn what that means.
The diff coverage is 27.53%.

@@            Coverage Diff            @@
##             master   #37974   +/-   ##
=========================================
  Coverage          ?    36.6%           
=========================================
  Files             ?      608           
  Lines             ?    45221           
  Branches          ?        0           
=========================================
  Hits              ?    16552           
  Misses            ?    26382           
  Partials          ?     2287

thaJeztah · 2018-11-08T10:46:44Z

Updated; output now shows version and git commit for docker-init;

Client:
 Version:           18.09.1
 API version:       1.39
 Go version:        go1.10.6
 Git commit:        4c52b90
 Built:             Wed Jan  9 19:35:59 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server:
 Engine:
  Version:          dev
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.11.4
  Git commit:       56f9283133
  Built:            Mon Jan 14 22:12:18 2019
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.2.2
  GitCommit:        9754871865f7fe2f4e74d43e2fc7ccd237edcbce
 runc:
  Version:          1.0.0-rc6+dev
  GitCommit:        96ec2177ae841256168fcf76954f7177af9446eb
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

thaJeztah · 2018-11-08T12:22:23Z

daemon/info_unix.go

 		}
 	}
-	if version.ID == "" && strings.HasPrefix(parts[0], "tini version ") {
-		version.ID = "v" + strings.TrimPrefix(parts[0], "tini version ")


I dropped the v prefix. Looking at this again, I don't think we should modify versions that are returned by an external binary, and just return it as-is

kolyshkin · 2018-11-08T19:27:59Z

SGTM

thaJeztah · 2019-01-14T22:10:48Z

rebased to get a fresh CI run

daemon/info_unix.go

This patch adds version information about the containerd, runc, and docker-init components to the /version endpoint. With this patch applied, running: ``` curl --unix-socket /var/run/docker.sock http://localhost/version | jq . ``` Will produce this response: ```json { "Platform": { "Name": "" }, "Components": [ { "Name": "Engine", "Version": "dev", "Details": { "ApiVersion": "1.40", "Arch": "amd64", "BuildTime": "2018-11-08T10:23:42.000000000+00:00", "Experimental": "false", "GitCommit": "7d02782d2f", "GoVersion": "go1.11.2", "KernelVersion": "4.9.93-linuxkit-aufs", "MinAPIVersion": "1.12", "Os": "linux" } }, { "Name": "containerd", "Version": "v1.1.4", "Details": { "GitCommit": "9f2e07b1fc1342d1c48fe4d7bbb94cb6d1bf278b" } }, { "Name": "runc", "Version": "1.0.0-rc5+dev", "Details": { "GitCommit": "a00bf0190895aa465a5fbed0268888e2c8ddfe85" } }, { "Name": "docker-init", "Version": "0.18.0", "Details": { "GitCommit": "fec3683" } } ], "Version": "dev", "ApiVersion": "1.40", "MinAPIVersion": "1.12", "GitCommit": "7d02782d2f", "GoVersion": "go1.11.2", "Os": "linux", "Arch": "amd64", "KernelVersion": "4.9.93-linuxkit-aufs", "BuildTime": "2018-11-08T10:23:42.000000000+00:00" } ``` When using a recent version of the CLI, that information is included in the output of `docker version`: ``` Client: Docker Engine - Community Version: 18.09.0 API version: 1.39 Go version: go1.10.4 Git commit: 4d60db4 Built: Wed Nov 7 00:46:51 2018 OS/Arch: linux/amd64 Experimental: false Server: Engine: Version: dev API version: 1.40 (minimum version 1.12) Go version: go1.11.2 Git commit: 7d02782d2f Built: Thu Nov 8 10:23:42 2018 OS/Arch: linux/amd64 Experimental: false containerd: Version: v1.1.4 GitCommit: 9f2e07b1fc1342d1c48fe4d7bbb94cb6d1bf278b runc: Version: 1.0.0-rc5+dev GitCommit: a00bf0190895aa465a5fbed0268888e2c8ddfe85 docker-init: Version: 0.18.0 GitCommit: fec3683 ``` Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

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thaJeztah mentioned this pull request Feb 6, 2019

Feature/38518 Add builder info docker/cli#1660

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Add containerd, runc, and docker-init versions to /version #37974

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Add containerd, runc, and docker-init versions to /version #37974

Add containerd, runc, and docker-init versions to /version #37974

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