docker-machine.exeをwindowsでビルドする環境を整える事は少々難がある。
具体的には開発環境用のVisualStudio等をインストールする必要がある訳だが、古い開発環境を今も使わざるを得ないというケースもあるだろう。
docker-machine.exeの為だけに既存の開発環境を変えてしまうのは抵抗があるだろう。
こうした場合はCentOS6.7で用意してしまうのが容易でいい。
epelにgolangがあるのでこれを利用する。
基本、CONTRIBUTING.mdに書いてある通りだが、どの様な環境でビルドすれば良いかは書かれていないのでまとめた。
(docker-machine.exeを必要とする事例は度々ある様だ。）
golang-1.5.1-0.el6.x86_64
docker-io-1.7.1-2.el6.x86_64
centos-release-6-7.el6.centos.12.3.x86_64
まずは、epelを追加。
# yum install epel-release
Loaded plugins: fastestmirror
Setting up Install Process
Determining fastest mirrors
* base: www.ftp.ne.jp
* extras: www.ftp.ne.jp
* updates: www.ftp.ne.jp
Resolving Dependencies
--> Running transaction check
---> Package epel-release.noarch 0:6-8 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
======================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================
Installing:
epel-release noarch 6-8 extras 14 k
Transaction Summary
======================================================================================================================================
Install 1 Package(s)
Total download size: 14 k
Installed size: 22 k
Is this ok [y/N]: y
Downloading Packages:
epel-release-6-8.noarch.rpm | 14 kB 00:00
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
Importing GPG key 0xC105B9DE:
Userid : CentOS-6 Key (CentOS 6 Official Signing Key) <centos-6-key@centos.org>
Package: centos-release-6-7.el6.centos.12.3.x86_64 (@anaconda-CentOS-201508042137.x86_64/6.7)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : epel-release-6-8.noarch 1/1
Verifying : epel-release-6-8.noarch 1/1
Installed:
epel-release.noarch 0:6-8
Complete!
次に、goをインストール。
# yum --disablerepo=\* --enablerepo=epel install golang
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
epel/metalink | 5.9 kB 00:00
* epel: ftp.kddilabs.jp
epel | 4.3 kB 00:00
epel/primary_db | 5.7 MB 00:04
Resolving Dependencies
--> Running transaction check
---> Package golang.x86_64 0:1.5.1-0.el6 will be installed
--> Processing Dependency: golang-src = 1.5.1-0.el6 for package: golang-1.5.1-0.el6.x86_64
--> Processing Dependency: golang-bin for package: golang-1.5.1-0.el6.x86_64
--> Running transaction check
---> Package golang-bin.x86_64 0:1.5.1-0.el6 will be installed
---> Package golang-src.noarch 0:1.5.1-0.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
======================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================
Installing:
golang x86_64 1.5.1-0.el6 epel 1.2 M
Installing for dependencies:
golang-bin x86_64 1.5.1-0.el6 epel 41 M
golang-src noarch 1.5.1-0.el6 epel 3.7 M
Transaction Summary
======================================================================================================================================
Install 3 Package(s)
Total download size: 46 M
Installed size: 231 M
Is this ok [y/N]: y
Downloading Packages:
(1/3): golang-1.5.1-0.el6.x86_64.rpm | 1.2 MB 00:01
(2/3): golang-bin-1.5.1-0.el6.x86_64.rpm | 41 MB 00:40
(3/3): golang-src-1.5.1-0.el6.noarch.rpm | 3.7 MB 00:03
--------------------------------------------------------------------------------------------------------------------------------------
Total 1.0 MB/s | 46 MB 00:46
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
Importing GPG key 0x0608B895:
Userid : EPEL (6) <epel@fedoraproject.org>
Package: epel-release-6-8.noarch (@extras)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : golang-src-1.5.1-0.el6.noarch 1/3
Installing : golang-bin-1.5.1-0.el6.x86_64 2/3
Installing : golang-1.5.1-0.el6.x86_64 3/3
Verifying : golang-1.5.1-0.el6.x86_64 1/3
Verifying : golang-src-1.5.1-0.el6.noarch 2/3
Verifying : golang-bin-1.5.1-0.el6.x86_64 3/3
Installed:
golang.x86_64 0:1.5.1-0.el6
Dependency Installed:
golang-bin.x86_64 0:1.5.1-0.el6 golang-src.noarch 0:1.5.1-0.el6
Complete!
次にdockerをインストール。
# yum --disablerepo=\* --enablerepo=epel,base install docker-io.x86_64
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: www.ftp.ne.jp
* epel: ftp.jaist.ac.jp
Resolving Dependencies
--> Running transaction check
---> Package docker-io.x86_64 0:1.7.1-2.el6 will be installed
--> Processing Dependency: lxc for package: docker-io-1.7.1-2.el6.x86_64
--> Processing Dependency: bridge-utils for package: docker-io-1.7.1-2.el6.x86_64
--> Running transaction check
---> Package bridge-utils.x86_64 0:1.2-10.el6 will be installed
---> Package lxc.x86_64 0:1.0.8-1.el6 will be installed
--> Processing Dependency: lua-lxc(x86-64) = 1.0.8-1.el6 for package: lxc-1.0.8-1.el6.x86_64
--> Processing Dependency: lua-alt-getopt for package: lxc-1.0.8-1.el6.x86_64
--> Processing Dependency: liblxc.so.1()(64bit) for package: lxc-1.0.8-1.el6.x86_64
--> Running transaction check
---> Package lua-alt-getopt.noarch 0:0.7.0-1.el6 will be installed
---> Package lua-lxc.x86_64 0:1.0.8-1.el6 will be installed
--> Processing Dependency: lua-filesystem for package: lua-lxc-1.0.8-1.el6.x86_64
---> Package lxc-libs.x86_64 0:1.0.8-1.el6 will be installed
--> Running transaction check
---> Package lua-filesystem.x86_64 0:1.4.2-1.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
======================================================================================================================================
Package Arch Version Repository Size
======================================================================================================================================
Installing:
docker-io x86_64 1.7.1-2.el6 epel 4.6 M
Installing for dependencies:
bridge-utils x86_64 1.2-10.el6 base 30 k
lua-alt-getopt noarch 0.7.0-1.el6 epel 6.9 k
lua-filesystem x86_64 1.4.2-1.el6 epel 24 k
lua-lxc x86_64 1.0.8-1.el6 epel 16 k
lxc x86_64 1.0.8-1.el6 epel 122 k
lxc-libs x86_64 1.0.8-1.el6 epel 255 k
Transaction Summary
======================================================================================================================================
Install 7 Package(s)
Total download size: 5.0 M
Installed size: 20 M
Is this ok [y/N]: y
Downloading Packages:
(1/7): bridge-utils-1.2-10.el6.x86_64.rpm | 30 kB 00:00
(2/7): docker-io-1.7.1-2.el6.x86_64.rpm | 4.6 MB 00:14
(3/7): lua-alt-getopt-0.7.0-1.el6.noarch.rpm | 6.9 kB 00:00
(4/7): lua-filesystem-1.4.2-1.el6.x86_64.rpm | 24 kB 00:00
(5/7): lua-lxc-1.0.8-1.el6.x86_64.rpm | 16 kB 00:00
(6/7): lxc-1.0.8-1.el6.x86_64.rpm | 122 kB 00:00
(7/7): lxc-libs-1.0.8-1.el6.x86_64.rpm | 255 kB 00:00
--------------------------------------------------------------------------------------------------------------------------------------
Total 301 kB/s | 5.0 MB 00:17
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : lxc-libs-1.0.8-1.el6.x86_64 1/7
Installing : lua-filesystem-1.4.2-1.el6.x86_64 2/7
Installing : lua-lxc-1.0.8-1.el6.x86_64 3/7
Installing : lua-alt-getopt-0.7.0-1.el6.noarch 4/7
Installing : lxc-1.0.8-1.el6.x86_64 5/7
Installing : bridge-utils-1.2-10.el6.x86_64 6/7
Installing : docker-io-1.7.1-2.el6.x86_64 7/7
Verifying : lxc-libs-1.0.8-1.el6.x86_64 1/7
Verifying : lxc-1.0.8-1.el6.x86_64 2/7
Verifying : bridge-utils-1.2-10.el6.x86_64 3/7
Verifying : docker-io-1.7.1-2.el6.x86_64 4/7
Verifying : lua-lxc-1.0.8-1.el6.x86_64 5/7
Verifying : lua-alt-getopt-0.7.0-1.el6.noarch 6/7
Verifying : lua-filesystem-1.4.2-1.el6.x86_64 7/7
Installed:
docker-io.x86_64 0:1.7.1-2.el6
Dependency Installed:
bridge-utils.x86_64 0:1.2-10.el6 lua-alt-getopt.noarch 0:0.7.0-1.el6 lua-filesystem.x86_64 0:1.4.2-1.el6
lua-lxc.x86_64 0:1.0.8-1.el6 lxc.x86_64 0:1.0.8-1.el6 lxc-libs.x86_64 0:1.0.8-1.el6
Complete!
ここまででgoでdocker-machieソースをビルドする環境は整う。
ちなみにgo envは以下の通り。
# go env
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH=""
GORACE=""
GOROOT="/usr/lib/golang"
GOTOOLDIR="/usr/lib/golang/pkg/tool/linux_amd64"
GO15VENDOREXPERIMENT=""
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0"
CXX="g++"
CGO_ENABLED="1"
GOOSの値がlinuxとなっているので、windowsに変えておく。
# export GOOS=windows再度、 go envで確認する。
GOPATHを設定
# cd /usr/local/src
# mkdir docker-machine
# cd docker-machine
# pwd
/usr/local/src/docker-machine
# export GOPATH="$PWD"
dockerのmachineというレポジトリにdocker-machine.exeのソースがあるので、go get
# go get github.com/docker/machine
# cd src/github.com/docker/machine
次にビルドする。
# make build
go build \
-o /usr/local/src/docker-machine/src/github.com/docker/machine/bin/docker-machine.exe \
-tags "" \
-ldflags "-X `go list ./version`.GitCommit=`git rev-parse --short HEAD 2>/dev/null` -w -s" ./cmd/machine.go
次の様なバイナリがbinの中に作られるので、これをwindows等にコピーして利用する。
# ls -la bin/docker-machine.exe
-rwxr-xr-x 1 root root 33951232 Dec 29 01:42 bin/docker-machine.exe
# md5sum bin/docker-machine.exe
f380ca3fc2d576740a20f57bd2cd0115 bin/docker-machine.exe
これで、docker-machine.exeだけをバージョンアップするといった事もできる。参考
https://github.com/docker/machine/blob/master/CONTRIBUTING.md
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