当前为all-in-one测试步骤
准备条件
- 部署机 centos 1511
步骤
- centos源配置
vim /etc/yum.repo.d/CentOS-Base.repo
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#
[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
baseurl=https://mirrors.ustc.edu.cn/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
#released updates
[updates]
name=CentOS-$releasever - Updates
# mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
baseurl=https://mirrors.ustc.edu.cn/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
# mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
baseurl=https://mirrors.ustc.edu.cn/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
# mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
baseurl=https://mirrors.ustc.edu.cn/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
- pip源配置
vim ~/.pip/pip.conf
[global]
trusted-host=mirrors.aliyun.com
index-url=http://mirrors.aliyun.com/pypi/simple/
科大源
[global]
index-url = https://mirrors.ustc.edu.cn/pypi/web/simple
format = columns
- 安装基础软件
yum install epel-release
yum install python-pip
pip install -U pip
yum install git vim net-tools -y
yum install python-devel libffi-devel gcc openssl-devel libselinux-python
- 安装ansible
yum install ansible
pip install -U ansible
- 配置ansible相关参数/etc/ansible/ansible.cfg（可选）
[defaults]
host_key_checking=False
pipelining=True
forks=100
- 安装kolla-ansible
pip install kolla-ansible
- 将配置文件globa.yml、password.yml和主机文件all-in-one、multinode拷贝到/etc/kolla
cp -r /usr/share/kolla-ansible/etc_examples/kolla /etc/
cp /usr/share/kolla-ansible/ansible/inventory/* .
- 开发代码下载
git clone https://github.com/openstack/kolla
git clone https://github.com/openstack/kolla-ansible
- 安装依赖
pip install -r kolla/requirements.txt
pip install -r kolla-ansible/requirements.txt
单机版AIO环境部署
- 修改globals配置文件
kolla_install_type: "source"
openstack_release: "pike"
openstack_release: "master"
network_interface: "eth0"
neutron_external_interface: "eth1"
kolla_internal_vip_address: "10.1.0.250"
- 部署前基础检查
kolla-ansible -i ./multinode bootstrap-servers
kolla-ansible -i ./multinode prechecks
- 开始安装AIO环境
kolla-ansible -i ./multinode deploy
AIO环境需创建一个虚拟的块设备来支撑cinder服务，步骤如下
- 在当前目录新建一个20G的新文件
dd if=/dev/zero of=cinder_volumes bs=1M count=20K
- 将该文件虚拟成一个loop块设备
losetup loop2 cinder_volumes
- 创建名称为cinder_volumes的vg
pvcreate /dev/loop2
vgcreate cinder_volumes /dev/loop2
- 查看vg是否创建出来
vgs
多机版MultiNode环境部署
规划多机环境拓扑
- 3 控制节点
- 4张网卡，两两绑定bond0和bond1
- 2 计算节点
- 2张网卡，绑定为bond0
- 2 网络节点
- 2张网卡，绑定为bond0
- 1 存储节点
- 2张网卡，绑定为bond0
- 1 Monitoring节点
- 2张网卡，绑定为bond0
- 3 Ceph节点
- 暂时和控制节点合用
搭建部署节点
- 安装操作系统
- 配置ntp
yum install ntp
systemctl start ntpd
systemctl enable ntpd
- 配置防火墙
systemctl stop firewalld
setenforce 0
- 配置yum源
- 配置pypi源
- 安装依赖
- 安装cobbler
构建所有服务器的cobbler system
- 安装kolla、kolla-ansible
- 修改multinode配置
haproxy更改到control
bifrost安装节点讨论
- 构建registry docker仓库
docker pull registry
- 编辑inventory文件
将所有主机的管理ip地址写入multinode（需要脚本化）
- 编辑global.yml文件
需要确定要enable的值以及其它参数配置
- 安装ara
按照ara安装手册选择安装
- 快照
虚拟机配置
- 网卡模拟
- 硬盘模拟
- CPU模拟
安装ARA
- 安装基础软件
yum install gcc python-devel libffi-devel openssl-devel redhat-rpm-config
- For Development
yum install python-setuptools libselinux-python libxml2-devel libxslt-devel
easy_install pip
pip install tox
- 安装ARA
pip install ara
或者
pip install git+https://git.openstack.org/openstack/ara
- 配置ansible.cfg
python -m ara.setup.ansible | tee ansible.cfg
python -m ara.setup.env
- 启动ARA
ara-manage runserver -h 0.0.0.0 -p 8088
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