一、pouch镜像简介

阿里巴巴正式开源了基于Apache 2.0协议的容器技术Pouch。Pouch是一款轻量级的容器技术，拥有快速高效、可移植性高、资源占用少等特性，主要帮助阿里更快的做到内部业务的交付，同时提高超大规模下数据中心的物理资源利用率。

二、pouch镜像配置方法（基于CentOS 7系统配置）

1、查看主机名

[root@centos ~]# hostnamectl Static hostname: centos Icon name: computer-vm Chassis: vm Machine ID: f6fc8fb7991c4c518238af7c75f16046 Boot ID: a5342490e7fd4891978ea3b2e7e0aaf1 Virtualization: vmware Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7Kernel: Linux 3.10.0-1160.el7.x86_64 Architecture: x86-64 [root@centos ~]#

2、添加镜像文件

[root@centos ~]# vim /etc/yum.repos.d/pouch-centos7.repo [root@centos ~]# cat /etc/yum.repos.d/pouch-centos7.repo [pouch-stable] name=Pouch Stable - $basearch baseurl=http://mirrors.aliyun.com/opsx/pouch/linux/centos/7/$basearch/stable enabled=1 gpgcheck=1 gpgkey=http://mirrors.aliyun.com/opsx/pouch/linux/centos/gpg [pouch-test] name=Pouch Test - $basearch baseurl=http://mirrors.aliyun.com/opsx/pouch/linux/centos/7/$basearch/test enabled=0 gpgcheck=1 gpgkey=http://mirrors.aliyun.com/opsx/pouch/linux/centos/gpg [root@centos ~]#

3、更新YUM源

将软件包信息提前在本地索引缓存 ，用来提高搜索安装软件的速度,建议执行这个命令可以提升yum安装的速度

[root@centos ~]# yum clean all Loaded plugins: fastestmirror Cleaning repos: base extras pouch-stable updates Cleaning up list of fastest mirrors Other repos take up 145 M of disk space (use --verbose for details) [root@centos ~]# yum makecache Loaded plugins: fastestmirror Determining fastest mirrors * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com base | 3.6 kB 00:00:00 extras | 2.9 kB 00:00:00 pouch-stable | 2.9 kB 00:00:00 updates | 2.9 kB 00:00:00 (1/13): base/7/x86_64/group_gz | 153 kB 00:00:00 (2/13): base/7/x86_64/filelists_db | 7.2 MB 00:00:01 (3/13): extras/7/x86_64/primary_db | 243 kB 00:00:00 (4/13): extras/7/x86_64/filelists_db | 259 kB 00:00:00 (5/13): pouch-stable/x86_64/primary_db | 8.0 kB 00:00:00 (6/13): extras/7/x86_64/other_db | 145 kB 00:00:00 (7/13): pouch-stable/x86_64/other_db | 1.4 kB 00:00:00 (8/13): pouch-stable/x86_64/filelists_db | 3.1 kB 00:00:00 (9/13): base/7/x86_64/other_db | 2.6 MB 00:00:00 (10/13): base/7/x86_64/primary_db | 6.1 MB 00:00:02 (11/13): updates/7/x86_64/filelists_db | 7.0 MB 00:00:01 (12/13): updates/7/x86_64/other_db | 903 kB 00:00:00 (13/13): updates/7/x86_64/primary_db | 13 MB 00:00:02 Metadata Cache Created [root@centos ~]#

4、安装pouch

[root@centos ~]# yum install pouch Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com Resolving Dependencies --> Running transaction check ---> Package pouch.x86_64 0:1.3.0-1.el7 will be installed --> Processing Dependency: pam-devel for package: pouch-1.3.0-1.el7.x86_64 --> Processing Dependency: fuse-devel for package: pouch-1.3.0-1.el7.x86_64 --> Running transaction check ---> Package fuse-devel.x86_64 0:2.9.2-11.el7 will be installed ---> Package pam-devel.x86_64 0:1.1.8-23.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ======================================================================================================================== Package Arch Version Repository Size ========================================================================================================================Installing: pouch x86_64 1.3.0-1.el7 pouch-stable 44 M Installing for dependencies: fuse-devel x86_64 2.9.2-11.el7 base 37 k pam-devel x86_64 1.1.8-23.el7 base 185 k Transaction Summary ========================================================================================================================Install 1 Package (+2 Dependent packages) Total download size: 45 M Installed size: 146 M Is this ok [y/d/N]: y Downloading packages: (1/3): fuse-devel-2.9.2-11.el7.x86_64.rpm | 37 kB 00:00:00 (2/3): pam-devel-1.1.8-23.el7.x86_64.rpm | 185 kB 00:00:00 warning: /var/cache/yum/x86_64/7/pouch-stable/packages/pouch-1.3.0-1.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 439ae9ec: NOKEY Public key for pouch-1.3.0-1.el7.x86_64.rpm is not installed (3/3): pouch-1.3.0-1.el7.x86_64.rpm | 44 MB 00:00:07 ------------------------------------------------------------------------------------------------------------------------Total 5.7 MB/s | 45 MB 00:00:07 Retrieving key from http://mirrors.aliyun.com/opsx/pouch/linux/centos/gpg Importing GPG key 0x439AE9EC: Userid : "Pouch Release <pouch-dev@list.alibaba-inc.com>" Fingerprint: b615 ddd7 90c7 0912 582d dc2d d7ae a5ed 439a e9ec From : http://mirrors.aliyun.com/opsx/pouch/linux/centos/gpg Is this ok [y/N]:y 安装过程省略 Installed: pouch.x86_64 0:1.3.0-1.el7 Dependency Installed: fuse-devel.x86_64 0:2.9.2-11.el7 pam-devel.x86_64 0:1.1.8-23.el7 Complete! [root@centos ~]# rpm -qa | grep pouch pouch-1.3.0-1.el7.x86_64 [root@centos ~]#

本文转自：https://blog.csdn.net/qq_45392321/article/details/122115678