MEMO : How to install Ansible on centos 7.x .
centos 7.x へAnsible をインストールするときのメモ。Ansibleはepelに公開されているyumパッケージ版ど導入。インストールには、yumコマンドを使用して実行。
環境情報
virtualbox に、ゲストOSとして、CentOSをインストール
- VirtualBox Version:
- CPU:1 core
- RAM:8192MB
- HDD:40GB
※構築したゲストは、インターネットアクセスが可能な環境で実施。
OSインストール
Centos7.x everything dvd から、core パッケージでインストールを実行。 ※インターネット上のyum repository を使いたいので、ネットワークの設定はきちんと行いましょう。
OS アップデート
インストール完了した状態で、OSアップデートを実行。 ※これは、要件ではありませんが、CentOSのメディアが、だいぶ古い(7.1)ものだったので、最新の状態(まだ、CentOSは、7.3にはなっていないという...)を、使って確認しました。
# yum update -y
※作業時点(2016/11/23)では、アップデート完了後、"CentOS Linux release 7.2.1511 (Core)"となった。
epelリポジトリ追加
epelリポジトリを追加する。CentOSの標準リポジトリには、Ansibleパッケージは用意されていないため、yum でepelリポジトリを利用できるようにする。
# yum install epel-release.noarch -y
Ansible インストール
yumコマンドにて、Ansible パッケージをインストールする。
# yum install ansible
インストールログ
[root@ansible ~]# yum install ansible Loaded plugins: fastestmirror epel/x86_64/metalink | 4.8 kB 00:00:00 epel | 4.3 kB 00:00:00 (1/3): epel/x86_64/group_gz | 170 kB 00:00:00 (2/3): epel/x86_64/updateinfo | 678 kB 00:00:00 (3/3): epel/x86_64/primary_db | 4.3 MB 00:00:00 Loading mirror speeds from cached hostfile * base: www.ftp.ne.jp * epel: ftp.riken.jp * extras: www.ftp.ne.jp * updates: www.ftp.ne.jp Resolving Dependencies --> Running transaction check ---> Package ansible.noarch 0:2.2.0.0-3.el7 will be installed --> Processing Dependency: sshpass for package: ansible-2.2.0.0-3.el7.noarch --> Processing Dependency: python-six for package: ansible-2.2.0.0-3.el7.noarch --> Processing Dependency: python-paramiko for package: ansible-2.2.0.0-3.el7.noarch --> Processing Dependency: python-keyczar for package: ansible-2.2.0.0-3.el7.noarch --> Processing Dependency: python-jinja2 for package: ansible-2.2.0.0-3.el7.noarch --> Processing Dependency: python-httplib2 for package: ansible-2.2.0.0-3.el7.noarch --> Processing Dependency: PyYAML for package: ansible-2.2.0.0-3.el7.noarch --> Running transaction check ---> Package PyYAML.x86_64 0:3.10-11.el7 will be installed --> Processing Dependency: libyaml-0.so.2()(64bit) for package: PyYAML-3.10-11.el7.x86_64 ---> Package python-httplib2.noarch 0:0.7.7-3.el7 will be installed ---> Package python-jinja2.noarch 0:2.7.2-2.el7 will be installed --> Processing Dependency: python-babel >= 0.8 for package: python-jinja2-2.7.2-2.el7.noarch --> Processing Dependency: python-markupsafe for package: python-jinja2-2.7.2-2.el7.noarch ---> Package python-keyczar.noarch 0:0.71c-2.el7 will be installed --> Processing Dependency: python-pyasn1 for package: python-keyczar-0.71c-2.el7.noarch --> Processing Dependency: python-crypto for package: python-keyczar-0.71c-2.el7.noarch ---> Package python-six.noarch 0:1.9.0-2.el7 will be installed ---> Package python2-paramiko.noarch 0:1.16.1-1.el7 will be installed --> Processing Dependency: python2-ecdsa for package: python2-paramiko-1.16.1-1.el7.noarch ---> Package sshpass.x86_64 0:1.05-5.el7 will be installed --> Running transaction check ---> Package libyaml.x86_64 0:0.1.4-11.el7_0 will be installed ---> Package python-babel.noarch 0:0.9.6-8.el7 will be installed ---> Package python-markupsafe.x86_64 0:0.11-10.el7 will be installed ---> Package python-pyasn1.noarch 0:0.1.6-2.el7 will be installed ---> Package python2-crypto.x86_64 0:2.6.1-9.el7 will be installed --> Processing Dependency: libtomcrypt.so.0()(64bit) for package: python2-crypto-2.6.1-9.el7.x86_64 ---> Package python2-ecdsa.noarch 0:0.13-4.el7 will be installed --> Running transaction check ---> Package libtomcrypt.x86_64 0:1.17-23.el7 will be installed --> Processing Dependency: libtommath >= 0.42.0 for package: libtomcrypt-1.17-23.el7.x86_64 --> Processing Dependency: libtommath.so.0()(64bit) for package: libtomcrypt-1.17-23.el7.x86_64 --> Running transaction check ---> Package libtommath.x86_64 0:0.42.0-4.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ======================================================================================================================== Package Arch Version Repository Size ======================================================================================================================== Installing: ansible noarch 2.2.0.0-3.el7 epel 4.6 M Installing for dependencies: PyYAML x86_64 3.10-11.el7 base 153 k libtomcrypt x86_64 1.17-23.el7 epel 224 k libtommath x86_64 0.42.0-4.el7 epel 35 k libyaml x86_64 0.1.4-11.el7_0 base 55 k python-babel noarch 0.9.6-8.el7 base 1.4 M python-httplib2 noarch 0.7.7-3.el7 epel 70 k python-jinja2 noarch 2.7.2-2.el7 base 515 k python-keyczar noarch 0.71c-2.el7 epel 218 k python-markupsafe x86_64 0.11-10.el7 base 25 k python-pyasn1 noarch 0.1.6-2.el7 base 91 k python-six noarch 1.9.0-2.el7 base 29 k python2-crypto x86_64 2.6.1-9.el7 epel 475 k python2-ecdsa noarch 0.13-4.el7 epel 83 k python2-paramiko noarch 1.16.1-1.el7 epel 257 k sshpass x86_64 1.05-5.el7 epel 21 k Transaction Summary ======================================================================================================================== Install 1 Package (+15 Dependent packages) Total download size: 8.1 M Installed size: 36 M Is this ok [y/d/N]: y Downloading packages: (1/16): PyYAML-3.10-11.el7.x86_64.rpm | 153 kB 00:00:00 warning: /var/cache/yum/x86_64/7/epel/packages/ansible-2.2.0.0-3.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY Public key for ansible-2.2.0.0-3.el7.noarch.rpm is not installed (2/16): ansible-2.2.0.0-3.el7.noarch.rpm | 4.6 MB 00:00:03 (3/16): libtomcrypt-1.17-23.el7.x86_64.rpm | 224 kB 00:00:00 (4/16): libtommath-0.42.0-4.el7.x86_64.rpm | 35 kB 00:00:00 (5/16): python-httplib2-0.7.7-3.el7.noarch.rpm | 70 kB 00:00:00 (6/16): python-keyczar-0.71c-2.el7.noarch.rpm | 218 kB 00:00:00 (7/16): libyaml-0.1.4-11.el7_0.x86_64.rpm | 55 kB 00:00:00 (8/16): python-markupsafe-0.11-10.el7.x86_64.rpm | 25 kB 00:00:00 (9/16): python-pyasn1-0.1.6-2.el7.noarch.rpm | 91 kB 00:00:00 (10/16): python-jinja2-2.7.2-2.el7.noarch.rpm | 515 kB 00:00:00 (11/16): python-babel-0.9.6-8.el7.noarch.rpm | 1.4 MB 00:00:00 (12/16): python-six-1.9.0-2.el7.noarch.rpm | 29 kB 00:00:00 (13/16): python2-crypto-2.6.1-9.el7.x86_64.rpm | 475 kB 00:00:02 (14/16): python2-ecdsa-0.13-4.el7.noarch.rpm | 83 kB 00:00:00 (15/16): python2-paramiko-1.16.1-1.el7.noarch.rpm | 257 kB 00:00:00 (16/16): sshpass-1.05-5.el7.x86_64.rpm | 21 kB 00:00:00 ------------------------------------------------------------------------------------------------------------------------ Total 1.1 MB/s | 8.1 MB 00:00:07 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 Importing GPG key 0x352C64E5: Userid : "Fedora EPEL (7) <epel@fedoraproject.org>" Fingerprint: 91e9 7d7c 4a5e 96f1 7f3e 888f 6a2f aea2 352c 64e5 Package : epel-release-7-6.noarch (@extras) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 Is this ok [y/N]: y Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : python-six-1.9.0-2.el7.noarch 1/16 Installing : python2-ecdsa-0.13-4.el7.noarch 2/16 Installing : sshpass-1.05-5.el7.x86_64 3/16 Installing : libtommath-0.42.0-4.el7.x86_64 4/16 Installing : libtomcrypt-1.17-23.el7.x86_64 5/16 Installing : python2-crypto-2.6.1-9.el7.x86_64 6/16 Installing : python2-paramiko-1.16.1-1.el7.noarch 7/16 Installing : python-babel-0.9.6-8.el7.noarch 8/16 Installing : python-pyasn1-0.1.6-2.el7.noarch 9/16 Installing : python-keyczar-0.71c-2.el7.noarch 10/16 Installing : python-httplib2-0.7.7-3.el7.noarch 11/16 Installing : python-markupsafe-0.11-10.el7.x86_64 12/16 Installing : python-jinja2-2.7.2-2.el7.noarch 13/16 Installing : libyaml-0.1.4-11.el7_0.x86_64 14/16 Installing : PyYAML-3.10-11.el7.x86_64 15/16 Installing : ansible-2.2.0.0-3.el7.noarch 16/16 Verifying : python-keyczar-0.71c-2.el7.noarch 1/16 Verifying : libyaml-0.1.4-11.el7_0.x86_64 2/16 Verifying : python-jinja2-2.7.2-2.el7.noarch 3/16 Verifying : python-markupsafe-0.11-10.el7.x86_64 4/16 Verifying : python-httplib2-0.7.7-3.el7.noarch 5/16 Verifying : python2-ecdsa-0.13-4.el7.noarch 6/16 Verifying : libtomcrypt-1.17-23.el7.x86_64 7/16 Verifying : ansible-2.2.0.0-3.el7.noarch 8/16 Verifying : python2-crypto-2.6.1-9.el7.x86_64 9/16 Verifying : python-pyasn1-0.1.6-2.el7.noarch 10/16 Verifying : PyYAML-3.10-11.el7.x86_64 11/16 Verifying : python-babel-0.9.6-8.el7.noarch 12/16 Verifying : python-six-1.9.0-2.el7.noarch 13/16 Verifying : libtommath-0.42.0-4.el7.x86_64 14/16 Verifying : python2-paramiko-1.16.1-1.el7.noarch 15/16 Verifying : sshpass-1.05-5.el7.x86_64 16/16 Installed: ansible.noarch 0:2.2.0.0-3.el7 Dependency Installed: PyYAML.x86_64 0:3.10-11.el7 libtomcrypt.x86_64 0:1.17-23.el7 libtommath.x86_64 0:0.42.0-4.el7 libyaml.x86_64 0:0.1.4-11.el7_0 python-babel.noarch 0:0.9.6-8.el7 python-httplib2.noarch 0:0.7.7-3.el7 python-jinja2.noarch 0:2.7.2-2.el7 python-keyczar.noarch 0:0.71c-2.el7 python-markupsafe.x86_64 0:0.11-10.el7 python-pyasn1.noarch 0:0.1.6-2.el7 python-six.noarch 0:1.9.0-2.el7 python2-crypto.x86_64 0:2.6.1-9.el7 python2-ecdsa.noarch 0:0.13-4.el7 python2-paramiko.noarch 0:1.16.1-1.el7 sshpass.x86_64 0:1.05-5.el7 Complete! [root@ansible ~]#
Ansible 導入の確認
導入が完了した時点で、Ansible のバージョンを確認。
[root@ansible ~]# ansible --version ansible 2.2.0.0 config file = /etc/ansible/ansible.cfg configured module search path = Default w/o overrides [root@ansible ~]#
