附件:https://download.csdn.net/download/dajitui2024/11222289
因為CSDN強制要積分，我也無奈，要是有人下載了，可以上傳到其他免費的平臺，擴散一下。
邏輯架構(gòu)
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[圖片上傳失敗...(image-46b1db-1559466190896)]
架構(gòu)設(shè)計
參考: https://docs.openstack.org/arch-design
本地測試
- 本地測試最小資源需求，參考材料：https://docs.openstack.org/install-guide/overview.html
n [圖片上傳失敗...(image-699379-1559466190896)]
配置
準備基礎(chǔ)資源和環(huán)境
創(chuàng)建虛擬機或者使用物理服務(wù)器。
以虛擬機為例，最低需求，1CPU，2核，50G存儲，雙網(wǎng)卡，一個橋接，一個NAT，這是最低配置的建議，如果低于這個配置，很多組件將無法安裝使用。
按照該最低配置，部署后的內(nèi)容，不包含存儲節(jié)點，不包含獨立的網(wǎng)絡(luò)節(jié)點，只有一個控制節(jié)點和計算節(jié)點。
物理服務(wù)器，也是雙網(wǎng)卡，需要額外的交換機配置，通過vlan區(qū)分不同的網(wǎng)絡(luò)即可。
安裝系統(tǒng)可以使用centos7 64bit，最小化安裝，關(guān)閉kdump，網(wǎng)卡配置IP，第一個網(wǎng)卡配置為管理網(wǎng)絡(luò)使用的網(wǎng)卡，第二個網(wǎng)卡配置為業(yè)務(wù)網(wǎng)絡(luò)使用的網(wǎng)卡。兩個網(wǎng)卡的IP地址不同網(wǎng)段，不同vlan即可。
務(wù)必保證虛擬機或服務(wù)器可以訪問到外網(wǎng)，因為安裝需要訪問外網(wǎng)下載安裝包。
網(wǎng)卡樣例示意圖：
[圖片上傳失敗...(image-2b578e-1559466190896)]
網(wǎng)卡配置
配置文件路徑：/etc/sysconfig/network-scripts/ifcfg-INTERFACE_NAME
檢查以下配置：
DEVICE=INTERFACE_NAME
TYPE=Ethernet
ONBOOT="yes"
BOOTPROTO="none"
這里需要學習過最低水準為RHCSA課程的人員進行操作。因為網(wǎng)卡名字是隨機的，這里容易出現(xiàn)理解誤差導致操作失敗。
網(wǎng)卡中其他配置，如果沒有明確的需求，請勿隨意改動，IP地址務(wù)必自定義配置。請不要自動分配。
控制節(jié)點和計算節(jié)點都需要進行網(wǎng)卡配置。
配置hosts文件
文件路徑：/etc/hosts
配置樣例：
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
controller
192.168.32.132 controller
compute
192.168.32.133 compute
這里的IP地址是管理網(wǎng)絡(luò)的IP地址。
控制節(jié)點和計算節(jié)點都需要進行一樣的配置。
配置DNS
vi /etc/resolv.conf
Generated by NetworkManager
nameserver 114.114.114.114
nameserver 8.8.8.8
控制節(jié)點和計算節(jié)點都需要進行一樣的配置。
驗證網(wǎng)絡(luò)連通性
控制節(jié)點：
ping -c 4 docs.openstack.org
ping -c 4 compute
計算節(jié)點：
ping -c 4 openstack.org
ping -c 4 controller
務(wù)必確保都可以ping通。
防火墻
iptables -F
systemctl stop firewalld
如果只是簡單的進行使用測試，可以選擇關(guān)閉防火墻?？刂乒?jié)點和計算節(jié)點都配置。
NTP時鐘
控制節(jié)點：
yum install chrony
編輯配置文件 /etc/chrony.conf
server NTP_SERVER iburst
默認情況下，控制節(jié)點就是NTP服務(wù)器，給其他節(jié)點提供時間同步，這里可以選擇外部的NTP時鐘源。
配置接入客戶端的許可，允許其他節(jié)點向本節(jié)點申請時間同步。
Allow NTP client access from local network.
allow 192.168.0.0/16
allow 192.168.32.0/24
啟動服務(wù)：
systemctl enable chronyd.service
systemctl start chronyd.service
驗證
chronyc sources
計算節(jié)點：
yum install chrony
編輯配置文件 /etc/chrony.conf
server controller iburst
啟動服務(wù)
systemctl enable chronyd.service
systemctl start chronyd.service
驗證
chronyc sources
添加OpenStack資源倉庫
yum install centos-release-openstack-rocky
在控制節(jié)點和計算節(jié)點都執(zhí)行。
備注：如果出現(xiàn)安裝失敗，建議將base源換成國內(nèi)的，例如華為和阿里的。
更新軟件包
yum upgrade
在控制節(jié)點和計算節(jié)點都執(zhí)行。
重啟節(jié)點
reboot
在控制節(jié)點和計算節(jié)點都執(zhí)行。
安裝OpenStack客戶端
yum install python-openstackclient
在控制節(jié)點和計算節(jié)點都執(zhí)行。
安裝OpenStack的SELinux管理包
yum install openstack-selinux
在控制節(jié)點和計算節(jié)點都執(zhí)行。
安裝數(shù)據(jù)庫
只在控制節(jié)點操作。
yum install mariadb mariadb-server python2-PyMySQL
編輯配置文件
vi /etc/my.cnf.d/openstack.cnf
[mysqld]
bind-address = 192.168.32.132
default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
192.168.32.132是指控制節(jié)點的管理網(wǎng)絡(luò)的網(wǎng)卡上的IP
啟動服務(wù)
systemctl enable mariadb.service
systemctl start mariadb.service
保護數(shù)據(jù)庫
mysql_secure_installation
用密碼的方式保護數(shù)據(jù)庫
安裝配置消息隊列
只在控制節(jié)點操作。
安裝
yum install rabbitmq-server
開啟服務(wù)
systemctl enable rabbitmq-server.service
systemctl start rabbitmq-server.service
添加用戶
rabbitmqctl add_user openstack qwe123456
qwe123456是rabbitmq的密碼。
配置權(quán)限
rabbitmqctl set_permissions openstack "." "." ".*"
安裝Memcached
只安裝在控制節(jié)點
安裝
yum install memcached python-memcached
修改配置文件
vi /etc/sysconfig/memcached
OPTIONS="-l 127.0.0.1,::1,controller"
添加關(guān)于控制節(jié)點的信息，讓其他節(jié)點可以通過管理網(wǎng)絡(luò)訪問控制節(jié)點的服務(wù)。
啟動服務(wù)
systemctl enable memcached.service
systemctl start memcached.service
安裝etcd
只安裝在控制節(jié)點
安裝
yum install etcd
修改配置文件
vi /etc/etcd/etcd.conf
[Member]
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_PEER_URLS="http://10.0.0.11:2380"
ETCD_LISTEN_CLIENT_URLS="http://10.0.0.11:2379"
ETCD_NAME="controller"
[Clustering]
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://10.0.0.11:2380"
ETCD_ADVERTISE_CLIENT_URLS="http://10.0.0.11:2379"
ETCD_INITIAL_CLUSTER="controller=http://10.0.0.11:2380"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster-01"
ETCD_INITIAL_CLUSTER_STATE="new"
10.0.0.11是控制節(jié)點管理網(wǎng)絡(luò)的IP。
啟動服務(wù)
systemctl enable etcd
systemctl start etcd
安裝OpenStack服務(wù)
部署Identity service
在控制節(jié)點操作
配置數(shù)據(jù)庫：
$ mysql -u root -p
CREATE DATABASE keystone;
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' \
IDENTIFIED BY 'qwe123456';
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' \
IDENTIFIED BY 'qwe123456';
exit
安裝
yum install openstack-keystone httpd mod_wsgi
編輯配置文件,添加配置
vi /etc/keystone/keystone.conf
[database]
connection = mysql+pymysql://keystone:qwe123456@controller/keystone
[token]
provider = fernet
鏈接填充數(shù)據(jù)庫
su -s /bin/sh -c "keystone-manage db_sync" keystone
初始化密鑰
keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
引導服務(wù)
keystone-manage bootstrap --bootstrap-password qwe123456 \
--bootstrap-admin-url http://controller:5000/v3/ \
--bootstrap-internal-url http://controller:5000/v3/ \
--bootstrap-public-url http://controller:5000/v3/ \
--bootstrap-region-id RegionOne
配置apache http服務(wù)
vi /etc/httpd/conf/httpd.conf
ServerName controller
創(chuàng)建文件鏈接
ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/
啟動服務(wù)
systemctl enable httpd.service
systemctl start httpd.service
配置管理員環(huán)境變量
$ export OS_USERNAME=admin
$ export OS_PASSWORD=qwe123456
$ export OS_PROJECT_NAME=admin
$ export OS_USER_DOMAIN_NAME=Default
$ export OS_PROJECT_DOMAIN_NAME=Default
$ export OS_AUTH_URL=http://controller:5000/v3
$ export OS_IDENTITY_API_VERSION=3
這里可以寫成一個文件。source命令執(zhí)行以下。
配置OpenStack的域名
$ openstack domain create --description "An Example Domain" example
配置域名下歸屬的project
$ openstack project create --domain default \
--description "Service Project" service
$ openstack project create --domain default \
--description "Demo Project" myproject
配置用戶
$ openstack user create --domain default \
--password-prompt myuser
創(chuàng)建角色
$ openstack role create myrole
給用戶添加角色
$ openstack role add --project myproject --user myuser myrole
驗證
取消環(huán)境變量中的密碼
$ unset OS_AUTH_URL OS_PASSWORD
驗證admin用戶
$ openstack --os-auth-url http://controller:5000/v3 \
--os-project-domain-name Default --os-user-domain-name Default \
--os-project-name admin --os-username admin token issue
驗證其他用戶
$ openstack --os-auth-url http://controller:5000/v3 \
--os-project-domain-name Default --os-user-domain-name Default \
--os-project-name myproject --os-username myuser token issue
編輯環(huán)境變量文件
$ vi admin-openrc
export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=qwe123456
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
$ vi demo-openrc
export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_NAME=myproject
export OS_USERNAME=myuser
export OS_PASSWORD=qwe123456
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
應用環(huán)境變量
$ . admin-openrc
查看認證的token
$ openstack token issue
部署Image service
在控制節(jié)點操作。
配置數(shù)據(jù)庫
$ mysql -u root -p
CREATE DATABASE glance;
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' \
IDENTIFIED BY 'qwe123456';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' \
IDENTIFIED BY 'qwe123456';
exit
應用環(huán)境變量
$ . admin-openrc
創(chuàng)建glance用戶
$ openstack user create --domain default --password-prompt glance
添加角色
$ openstack role add --project service --user glance admin
創(chuàng)建glance服務(wù)
$ openstack service create --name glance \
--description "OpenStack Image" image
創(chuàng)建glance服務(wù)API endpoint
$ openstack endpoint create --region RegionOne \
image public http://controller:9292
$ openstack endpoint create --region RegionOne \
image internal http://controller:9292
$ openstack endpoint create --region RegionOne \
image admin http://controller:9292
安裝glance
yum install openstack-glance
修改配置文件
$ vi /etc/glance/glance-api.conf
[database]
connection = mysql+pymysql://glance:qwe123456@controller/glance
[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = glance
password = qwe123456
[paste_deploy]
flavor = keystone
[glance_store]
...
stores = file,http
default_store = file
filesystem_store_datadir = /var/lib/glance/images/
在S版本，這個配置文件和組件將被撤掉
$ vi /etc/glance/glance-registry.conf
[database]
connection = mysql+pymysql://glance:qwe123456@controller/glance
[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = glance
password = qwe123456
[paste_deploy]
flavor = keystone
填寫數(shù)據(jù)到數(shù)據(jù)庫中
su -s /bin/sh -c "glance-manage db_sync" glance
啟動服務(wù)
systemctl enable openstack-glance-api.service \
openstack-glance-registry.service
systemctl start openstack-glance-api.service \
openstack-glance-registry.service
部署Compute service
在控制節(jié)點操作
配置數(shù)據(jù)庫
$ mysql -u root -p
CREATE DATABASE nova_api;
CREATE DATABASE nova;
CREATE DATABASE nova_cell0;
CREATE DATABASE placement;
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' \
IDENTIFIED BY 'qwe123456';
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' \
IDENTIFIED BY ' qwe123456';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' \
IDENTIFIED BY ' qwe123456';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' \
IDENTIFIED BY ' qwe123456';
GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' \
IDENTIFIED BY ' qwe123456';
GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' \
IDENTIFIED BY ' qwe123456';
GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost' \
IDENTIFIED BY ' qwe123456';
GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%' \
IDENTIFIED BY ' qwe123456';
應用環(huán)境變量
$ . admin-openrc
創(chuàng)建nova用戶
$ openstack user create --domain default --password-prompt nova
添加角色
$ openstack role add --project service --user nova admin
創(chuàng)建服務(wù)
$ openstack service create --name nova \
--description "OpenStack Compute" compute
創(chuàng)建API endpoint
$ openstack endpoint create --region RegionOne \
compute public http://controller:8774/v2.1
$ openstack endpoint create --region RegionOne \
compute internal http://controller:8774/v2.1
$ openstack endpoint create --region RegionOne \
compute admin http://controller:8774/v2.1
$ openstack user create --domain default --password-prompt placement
$ openstack role add --project service --user placement admin
$ openstack service create --name placement \
--description "Placement API" placement
$ openstack endpoint create --region RegionOne \
placement public http://controller:8778
$ openstack endpoint create --region RegionOne \
placement internal http://controller:8778
$ openstack endpoint create --region RegionOne \
placement admin http://controller:8778
安裝nova
yum install openstack-nova-api openstack-nova-conductor \
openstack-nova-console openstack-nova-novncproxy \
openstack-nova-scheduler openstack-nova-placement-api
編輯配置文件
$ vi /etc/nova/nova.conf
[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:qwe123456@controller
my_ip = 192.168.32.132
use_neutron = true
firewall_driver = nova.virt.firewall.NoopFirewallDriver
[api]
auth_strategy = keystone
[api_database]
connection = mysql+pymysql://nova:qwe123456@controller/nova_api
[database]
connection = mysql+pymysql://nova:qwe123456@controller/nova
[devices]
[ephemeral_storage_encryption]
[filter_scheduler]
[glance]
api_servers = http://controller:9292
[keystone_authtoken]
auth_url = http://controller:5000/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = nova
password = qwe123456
[oslo_concurrency]
lock_path = /var/lib/nova/tmp
[placement]
region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:5000/v3
username = placement
password = qwe123456
[placement_database]
connection = mysql+pymysql://placement:qwe123456@controller/placement
[vnc]
enabled = true
server_listen = $my_ip
server_proxyclient_address = $my_ip
$ vi /etc/httpd/conf.d/00-nova-placement-api.conf
<Directory /usr/bin>
<IfVersion >= 2.4>
Require all granted
</IfVersion>
<IfVersion < 2.4>
Order allow,deny
Allow from all
</IfVersion>
</Directory>
重啟http服務(wù)
systemctl restart httpd
同步數(shù)據(jù)
su -s /bin/sh -c "nova-manage api_db sync" nova
su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova
su -s /bin/sh -c "nova-manage db sync" nova
查看注冊的結(jié)果
su -s /bin/sh -c "nova-manage cell_v2 list_cells" nova
啟動服務(wù)
systemctl enable openstack-nova-api.service \
openstack-nova-consoleauth openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
systemctl start openstack-nova-api.service \
openstack-nova-consoleauth openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
在計算節(jié)點進行操作
安裝
yum install openstack-nova-compute
修改配置文件(192.168.32.132是控制節(jié)點的管理IP)
$ vi /etc/nova/nova.conf
[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:qwe123456@controller
my_ip = 192.168.32.132
use_neutron = true
firewall_driver = nova.virt.firewall.NoopFirewallDriver
[api]
auth_strategy = keystone
[keystone_authtoken]
auth_url = http://controller:5000/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = nova
password = qwe123456
[vnc]
enabled = true
server_listen = 0.0.0.0
server_proxyclient_address = $my_ip
novncproxy_base_url = http://controller:6080/vnc_auto.html
[glance]
api_servers = http://controller:9292
[oslo_concurrency]
lock_path = /var/lib/nova/tmp
[placement]
region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:5000/v3
username = placement
password = qwe123456
檢查節(jié)點是否支持硬件加速
$ egrep -c '(vmx|svm)' /proc/cpuinfo
如果返回的數(shù)值是0，編輯配置文件
$ vi /etc/nova/nova.conf
[libvirt]
virt_type = qemu
如果返回的數(shù)值不是0，無需做任何操作。
啟動服務(wù)
systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service
備注：openstack-nova-compute.service可能會啟動失敗，在控制節(jié)點關(guān)閉防火墻服務(wù)即可。
systemctl stop firewalld.service
systemctl disable firewalld.service
在控制節(jié)點進行如下操作，進行計算節(jié)點的發(fā)現(xiàn)。
$ . admin-openrc
$ openstack compute service list --service nova-compute
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
編輯配置文件
$ vi /etc/nova/nova.conf
[scheduler]
discover_hosts_in_cells_interval = 300
驗證，在控制節(jié)點進行操作
$ . admin-openrc
$ openstack compute service list
可以看到類似圖中所示的服務(wù)節(jié)點狀態(tài)
[圖片上傳失敗...(image-3ffc77-1559466190891)]
$ openstack catalog list
可以看到已經(jīng)安裝的組件
$ openstack image list
可以看到注冊的鏡像
nova-status upgrade check
檢查現(xiàn)有組件狀態(tài)
部署Networking service
在控制節(jié)點操作
配置數(shù)據(jù)庫
mysql -u root -p
CREATE DATABASE neutron;
GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' \
IDENTIFIED BY 'qwe123456';
GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' \
IDENTIFIED BY ' qwe123456';
exit
應用環(huán)境變量
$ . admin-openrc
創(chuàng)建服務(wù)
$ openstack user create --domain default --password-prompt neutron
$ openstack role add --project service --user neutron admin
$ openstack service create --name neutron \
--description "OpenStack Networking" network
$ openstack endpoint create --region RegionOne \
network public http://controller:9696
$ openstack endpoint create --region RegionOne \
network internal http://controller:9696
$ openstack endpoint create --region RegionOne \
network admin http://controller:9696
網(wǎng)絡(luò)類型，此處選擇了Networking Option 2: Self-service networks
在控制節(jié)點操作
安裝網(wǎng)絡(luò)組件
yum install openstack-neutron openstack-neutron-ml2 \
openstack-neutron-linuxbridge ebtables
編輯配置文件
$ vi /etc/neutron/neutron.conf
[database]
connection = mysql+pymysql://neutron:qwe123456@controller/neutron
[DEFAULT]
core_plugin = ml2
service_plugins = router
allow_overlapping_ips = true
transport_url = rabbit://openstack:qwe123456@controller
auth_strategy = keystone
notify_nova_on_port_status_changes = true
notify_nova_on_port_data_changes = true
[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = qwe123456
[nova]
auth_url = http://controller:5000
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = nova
password = qwe123456
[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
$ vi /etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
type_drivers = flat,vlan,vxlan
tenant_network_types = vxlan
mechanism_drivers = linuxbridge,l2population
extension_drivers = port_security
[ml2_type_flat]
flat_networks = provider
[ml2_type_vxlan]
vni_ranges = 1:1000
[securitygroup]
enable_ipset = true
ens34是指業(yè)務(wù)網(wǎng)絡(luò)的網(wǎng)卡，192.168.32.132是指管理網(wǎng)絡(luò)的IP。
$ vi /etc/neutron/plugins/ml2/linuxbridge_agent.ini
[linux_bridge]
physical_interface_mappings = provider:ens34
[vxlan]
enable_vxlan = true
local_ip = 192.168.32.132
l2_population = true
[securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
$ vi /etc/sysctl.conf
net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1
$ vi /etc/neutron/l3_agent.ini
[DEFAULT]
interface_driver = linuxbridge
$ vi /etc/neutron/dhcp_agent.ini
[DEFAULT]
interface_driver = linuxbridge
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
enable_isolated_metadata = true
$ vi /etc/neutron/metadata_agent.ini
[DEFAULT]
nova_metadata_host = controller
metadata_proxy_shared_secret = qwe123456
$ vi /etc/nova/nova.conf
[neutron]
url = http://controller:9696
auth_url = http://controller:5000
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = qwe123456
service_metadata_proxy = true
metadata_proxy_shared_secret = qwe123456
鏈接文件
ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
同步數(shù)據(jù)庫數(shù)據(jù)
su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf \
--config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron
啟動服務(wù)
systemctl restart openstack-nova-api.service
systemctl enable neutron-server.service \
neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
neutron-metadata-agent.service
systemctl start neutron-server.service \
neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
neutron-metadata-agent.service
systemctl enable neutron-l3-agent.service
systemctl start neutron-l3-agent.service
在計算節(jié)點操作
安裝
yum install openstack-neutron-linuxbridge ebtables ipset
$ vi /etc/neutron/neutron.conf
[DEFAULT]
transport_url = rabbit://openstack:qwe123456@controller
auth_strategy = keystone
[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = qwe123456
[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
ens34是業(yè)務(wù)網(wǎng)絡(luò)的網(wǎng)卡，192.167.32.133是管理網(wǎng)絡(luò)的IP
$ vi /etc/neutron/plugins/ml2/linuxbridge_agent.ini
[linux_bridge]
physical_interface_mappings = provider:ens34
[vxlan]
enable_vxlan = true
local_ip = 192.167.32.133
l2_population = true
[securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
$ vi /etc/sysctl.conf
net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1
$ vi /etc/nova/nova.conf
[neutron]
url = http://controller:9696
auth_url = http://controller:5000
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = qwe123456
啟動服務(wù)
systemctl restart openstack-nova-compute.service
systemctl enable neutron-linuxbridge-agent.service
systemctl start neutron-linuxbridge-agent.service
部署Dashboard
在控制節(jié)點操作
yum install openstack-dashboard
編輯配置文件
$ vi /etc/openstack-dashboard/local_settings
OPENSTACK_HOST = "controller"
ALLOWED_HOSTS = ['*']
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
CACHES = {
'default': {
'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
'LOCATION': 'controller:11211',
}
}
需要注釋掉原有的配置。
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
OPENSTACK_API_VERSIONS = {
"identity": 3,
"image": 2,
"volume": 2,
}
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
按照配置文件默認即可
TIME_ZONE = "utc"
正常默認即可
$ vi /etc/httpd/conf.d/openstack-dashboard.conf
WSGIApplicationGroup %{GLOBAL}
啟動服務(wù)
systemctl restart httpd.service memcached.service
訪問和使用
訪問http://192.168.32.132/dashboard
域是default
用戶是admin或者demo，密碼是qwe123456
效果如圖
[圖片上傳失敗...(image-c79a16-1559466190890)]
部署以后，當前是沒有存儲可以使用的，需要部署cinder：https://docs.openstack.org/cinder/rocky/install/ 總體參考: https://docs.openstack.org/install-guide/openstack-services.html#minimal-deployment-for-rocky
部署B(yǎng)lock Storage service
因為需要一個額外的存儲節(jié)點，需要100G存儲空間，以便進行存儲使用的操作，當前本地資源不足，這部分暫時不做。
實驗暫停。
如果沒有存儲節(jié)點，ECS（彈性伸縮實例，即云主機）是無法正常發(fā)放的。
安裝結(jié)束后，參考https://docs.openstack.org/install-guide/launch-instance.html 進行測試
附錄
- 掛起虛擬機，但是重新開機以后，IP訪問不到了。
答：重啟虛擬機的網(wǎng)絡(luò)服務(wù)即可，這是Vmware workstation的一個bug。
