Ubuntu16.04.5下DevStack方式搭建p版OpenStack

Ubuntu16.04.5安装详见： http://blog.51cto.com/3241766/2323927

本文openstack的控制节点和计算节点都是esxi上新建的虚机，具体配置如下：

控制节点配置：

计算节点配置：

控制节点和计算节点安装步骤相同，只是第6步中的配置不同，实际安装过程中应先装控制节点再装计算节点，本文以计算节点安装为例记录搭建过程。

1.pip安装

root@openstack-computer:~# pip
The program 'pip' is currently not installed. You can install it by typing:
apt install python-pip
root@openstack-computer:~# apt install -y python-pip

2.代码下载

root@openstack-computer:~# git clone https://git.openstack.org/openstack-dev/devstack -b stable/pike

3.创建用户stack

root@openstack-computer:~# ll
total 36
drwx------  4 root root 4096 Nov 29 17:02 ./
drwxr-xr-x 23 root root 4096 Nov 29 16:32 ../
-rw-------  1 root root   49 Nov 29 16:47 .bash_history
-rw-r--r--  1 root root 3106 Oct 23  2015 .bashrc
drwx------  2 root root 4096 Nov 29 16:47 .cache/
drwxr-xr-x 17 root root 4096 Nov 29 17:02 devstack/
-rw-r--r--  1 root root  148 Aug 17  2015 .profile
-rw-------  1 root root 3413 Nov 29 16:51 .viminfo
-rw-------  1 root root  128 Nov 29 16:47 .Xauthority
root@openstack-computer:~# devstack/tools/create-stack-user.sh
Creating a group called stack
Creating a user called stack
Giving stack user passwordless sudo privileges

4.修改pip源

root用户修改pip源

root@openstack-computer:~# mkdir ~/.pip
root@openstack-computer:~# view ~/.pip/pip.conf
[global]
trusted-host=mirrors.aliyun.com
index-url=https://mirrors.aliyun.com/pypi/simple/

stack用户修改pip源

root@openstack-computer:~# su - stack
stack@openstack-computer:~$ mkdir ~/.pip
stack@openstack-computer:~$ view ~/.pip/pip.conf
[global]
trusted-host=mirrors.aliyun.com
index-url=https://mirrors.aliyun.com/pypi/simple/

5.移动devstack目录

将devstack目录由root的家目录移至/opt/stack

root@openstack-computer:~# mv devstack /opt/stack
root@openstack-computer:~# chown -R stack:stack /opt/stack/devstack

6.新建配置文件

控制节点：

[[local|localrc]]
MULTI_HOST=true
# management & api network
HOST_IP=172.27.34.37
LOGFILE=/opt/stack/logs/stack.sh.log
# Credentials
ADMIN_PASSWORD=admin
MYSQL_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret
SERVICE_TOKEN=abcdefghijklmnopqrstuvwxyz
# enable neutron-ml2-vlan
disable_service n-net
enable_service q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron,q-lbaas,q-fwaas
Q_AGENT=linuxbridge
ENABLE_TENANT_VLANS=True
TENANT_VLAN_RANGE=3001:4000
PHYSICAL_NETWORK=default
LOG_COLOR=True
LOGDIR=$DEST/logs
SCREEN_LOGDIR=$LOGDIR/screen
# use TryStack git mirror
GIT_BASE=http://git.trystack.cn
NOVNC_REPO=http://git.trystack.cn/kanaka/noVNC.git
SPICE_REPO=http://git.trystack.cn/git/spice/spice-html5.git

控制节点ip为：172.27.34.37，admin密码为admin，后面web登陆会用到

计算节点：

stack@openstack-computer:~$ view /opt/stack/devstack/local.conf
[[local|localrc]]

MULTI_HOST=true
# management & api network
HOST_IP=172.27.34.38

# Credentials
ADMIN_PASSWORD=admin
MYSQL_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret
SERVICE_TOKEN=abcdefghijklmnopqrstuvwxyz

# Service information
SERVICE_HOST=192.168.104.10
MYSQL_HOST=$SERVICE_HOST
RABBIT_HOST=$SERVICE_HOST
GLANCE_HOSTPORT=$SERVICE_HOST:9292
Q_HOST=$SERVICE_HOST
KEYSTONE_AUTH_HOST=$SERVICE_HOST
KEYSTONE_SERVICE_HOST=$SERVICE_HOST

ENABLED_SERVICES=n-cpu,q-agt,neutron
Q_AGENT=linuxbridge
ENABLE_TENANT_VLANS=True
TENANT_VLAN_RANGE=3001:4000
PHYSICAL_NETWORK=default

# vnc config
NOVA_VNC_ENABLED=True
NOVNCPROXY_URL="http://$SERVICE_HOST:6080/vnc_auto.html"
VNCSERVER_LISTEN=$HOST_IP
VNCSERVER_PROXYCLIENT_ADDRESS=$VNCSERVER_LISTEN

LOG_COLOR=True
LOGDIR=$DEST/logs
SCREEN_LOGDIR=$LOGDIR/screen

# use TryStack git mirror
GIT_BASE=http://git.trystack.cn
NOVNC_REPO=http://git.trystack.cn/kanaka/noVNC.git
SPICE_REPO=http://git.trystack.cn/git/spice/spice-html5.git

enable_service placement-api

HOST_IP=172.27.34.38为计算节点ip

7.部署openstack

stack@openstack-computer:~/devstack$ ./stack.sh

控制节点安装完成：

计算节点安装完成：

登陆web

地址为：http://172.27.34.37，用户名密码为配置文件中的admin/admin

至此完成openstack安装。