一、packstack單點部署
1、配置虛擬機NAT網絡連接
查看vmware的NAT網絡默認配置
vmwarestation軟件點擊 上方“編輯”，選擇“虛擬網絡編輯器”
找到vmnet10，是NAT模式，子網地址是172.25.2.0,子網掩碼是：255.255.255.0.
再點擊“NAT設置”，可看到它的網關:172.25.2.2
配置當前虛擬機的網絡配置
vmwarestation軟件點擊 上方“虛擬機”，選擇“設置”；
首先沒有NAT網卡的，點擊“添加”，添加一個新的網絡適配器。
已經創建號NAT網卡的，進行如下配置：
網絡連接模式改為："自定義（U）：特定虛擬網絡"
在下拉選項中，選中“VMnet10(NAT模式)”
配置linux網絡
# 進入網絡配置目錄
cd /etc/sysconfig/network-scripts
# 編輯nat網卡的配置
vi ifcfg-ens33
# 修改或添加如下信息：
BOOTPROTO=static
ONBOOT=yes
IPADDR=172.25.2.101
NETMASK=255.255.255.0
GATEWAY=172.25.2.2
DNS=8.8.8.8
# 在vi編輯器中,輸入:wq進行保存退出
vi /etc/resolv.conf
加入：
nameserver 8.8.8.8
輸入:wq進行保存退出
# 關閉防火牆
systemctl stop firewalld.service
systemctl disable firewalld.service
# 重啟網絡
systemctl restart network
# 測試
ping www.baidu.com
2、yum源配置
# 關閉網絡管理
systemctl disable NetworkManager
# 關閉selinux，修改文件為disabled
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
# selinux修改生效
setenforce 0
##################################更新yum源#################################
# 將官方的yum源備份到一個新目錄：
mkdir /etc/yum.repos.d/repo.bak/
mv /etc/yum.repos.d/*.repo repo.bak/
# 更新下載阿里源
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
# 清理yum
yum clean all
yum makecache
# 更新yum信息
yum update -y
# 查看當前存在的openstack版本安裝源
yum list | grep openstack
# 安裝安裝源
yum install -y centos-release-openstack-queens
# 調整倉庫配置文件
vi /etc/yum.repos.d/CentOS-QEMU-EV.repo
# 將文件中/$contentdir/改為/centos-7/
# 添加epel-repo源
curl -o /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo
# 添加openstack.queens.repo文件信息
cat > /etc/yum.repos.d/openstack-queens.repo << EOF
[queens]
name=queens
baseurl=https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-queens/
enabled=1
gpgcheck=0
EOF
# 調整repo文件只保留
CentOS-Base.repo CentOS-QEMU-EV.repo epel-7.repo openstack-queens.repo
# 更新源
yum clean all && yum makecache
# 安裝openstack-packstack軟件包
yum install -y openstack-packstack
# 安裝預備
yum -y install python-pip
# 一鍵部署openstack
packstack --allinone
# 1.出現error while loading shared libraries: leatherman_curl.so.1.3.0: cannot open shared object file: No such file or directory報錯。
# 這種錯誤是因為，leatherman rpm包版本問題，現有是1.10，實際需要1.3
# 回退leatherman版本
yum downgrade leatherman
yum list | grep leatherman
leatherman.x86_64 1.3.0-9.el7 @queens
leatherman.x86_64 1.10.0-1.el7 epel
leatherman-devel.x86_64 1.10.0-1.el7 epel
二、國賽雙節點部署
1、准備虛擬機
創建虛擬機前，創建好vmnet2(僅主機模式),vmnet10(NAT模式)網卡，檢查對應的適配器是否創建成功。
准備兩台vmware虛擬機，手動最小化安裝2台Centos7.2系統，第一個網卡為僅主機模式，第二個網卡為NAT模式，配置CPU虛擬機，4G以上內存，50G以上硬盤。
master節點網卡：
TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
NAME=eno16777736
UUID=f34abd2e-89c9-4daf-a28c-54765164d59d
DEVICE=eno16777736
ONBOOT=yes
IPADDR=192.168.16.10
NETMASK=255.255.255.0
Node節點網卡：
TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
NAME=eno16777736
UUID=8bbcc106-d60f-48cc-aafd-2bde0154fa2e
DEVICE=eno16777736
ONBOOT=yes
IPADDR=192.168.16.20
NETMASK=255.255.255.0
2、鏡像掛載
鏡像上傳到master節點，然后完成掛載即可。
# 掛載linux鏡像
cd /root/;
mount -o loop CentOS-7-x86_64-DVD-1511.iso /mnt/;
mkdir /opt/centos7.2;
cp -rvf /mnt/* /opt/centos7.2/
umount /mnt/;
# 掛載iaas鏡像
cd /root/;
mount -o loop XianDian-IaaS-v2.2.iso /mnt/;
mkdir /opt/iaas;
cp -rvf /mnt/* /opt/iaas;
umount /mnt/;
3、本地yum配置
分別配置控制節點和計算節點的yum
# 控制節點：
rm -rf /etc/yum.repos.d/CentOS-*;
cat > /etc/yum.repos.d/local.repo <<EOF
[centos]
name=centos
baseurl=file:///opt/centos7.2
gpgcheck=0
enabled=1
[iaas]
name=iass
baseurl=file:///opt/iaas/iaas-repo
gpgcheck=0
enabled=1
EOF
# 計算節點：(如果沒有可以后面再配)
rm -rf /etc/yum.repos.d/CentOS-*;
cat > /etc/yum.repos.d/local.repo << EOF
[centos]
name=centos
baseurl=ftp://192.168.16.10/centos7.2
gpgcheck=0
enabled=1
[iaas]
name=iass
baseurl=ftp://192.168.16.10/iaas/iaas-repo
gpgcheck=0
enabled=1
EOF
為計算節點提供ftp訪問方式
# 控制節點——yum緩存清理
yum clean all
yum makecache
# 控制節點——安裝vsftpd和ftp
yum install -y vsftpd
yum install -y ftp
rpm -qa| grep vsftpd
# 控制節點——修改vsftpd配置文件
在/etc/vsftpd/vsftpd.conf中添加一行代碼：
anon_root=/opt
# 控制節點——安裝網絡工具包
yum install net-tools
# 重啟vsftpd服務
systemctl restart vsftpd
# 開機啟動vsftpd
systemctl enable vsftpd
# 控制節點、計算節點——關閉防火牆
setenforce 0;
iptables -F;
iptables -X;
iptables -Z;
systemctl stop firewalld;
systemctl disable firewalld;
# 計算節點
yum clean all
yum makecache
4、給計算節點（node）添加新磁盤並分區
在vmware上給計算節點虛擬機添加一個新磁盤。
虛擬機——》設置——》添加——》硬盤——》scsi模式——》創建新虛擬磁盤——》20G，拆分為多個文件——》完成
# 重啟計算節點虛擬機
reboot
# 查看當前虛擬機的磁盤情況
fdisk -l
# 可以看到Disk /dev/sdb: 21.5 GB是完全空閑的
# 創建兩個空白磁盤空間
fdisk /dev/sdb
n,p,回車,回車,+10G
n,p,回車,回車,回車
w
5、在controller和compute節點安裝iaas-xiandian包
# 控制節點、計算節點分別執行，安裝軟件包
yum install -y iaas-xiandian
控制節點、計算節點編輯修改配置文件/etc/xiandian/openrc.sh
##--------------------system Config--------------------##
##Controller Server Manager IP. example:x.x.x.x
HOST_IP=192.168.16.10
##Controller HOST Password. example:000000
HOST_PASS=000000
##Controller Server hostname. example:controller
HOST_NAME=controller
##Compute Node Manager IP. example:x.x.x.x
HOST_IP_NODE=192.168.16.20
##Compute HOST Password. example:000000
HOST_PASS_NODE=000000
##Compute Node hostname. example:compute
HOST_NAME_NODE=compute
##--------------------Chrony Config-------------------##
##Controller network segment IP. example:x.x.0.0/16(x.x.x.0/24)
network_segment_IP=192.168.16.0/24
##--------------------Rabbit Config ------------------##
##user for rabbit. example:openstack
RABBIT_USER=openstack
##Password for rabbit user .example:000000
RABBIT_PASS=000000
##--------------------MySQL Config---------------------##
##Password for MySQL root user . exmaple:000000
DB_PASS=000000
##--------------------Keystone Config------------------##
##Password for Keystore admin user. exmaple:000000
DOMAIN_NAME=demo
ADMIN_PASS=000000
DEMO_PASS=000000
##Password for Mysql keystore user. exmaple:000000
KEYSTONE_DBPASS=000000
##--------------------Glance Config--------------------##
##Password for Mysql glance user. exmaple:000000
GLANCE_DBPASS=000000
##Password for Keystore glance user. exmaple:000000
GLANCE_PASS=000000
##--------------------Nova Config----------------------##
##Password for Mysql nova user. exmaple:000000
NOVA_DBPASS=000000
##Password for Keystore nova user. exmaple:000000
NOVA_PASS=000000
##--------------------Neturon Config-------------------##
##Password for Mysql neutron user. exmaple:000000
NEUTRON_DBPASS=000000
##Password for Keystore neutron user. exmaple:000000
NEUTRON_PASS=000000
##metadata secret for neutron. exmaple:000000
METADATA_SECRET=000000
##Tunnel Network Interface. example:x.x.x.x
INTERFACE_IP=192.168.16.10/192.168.16.20
##External Network Interface. example:eth1 第二張網卡
INTERFACE_NAME=eno33554960
##External Network The Physical Adapter. example:provider
Physical_NAME=provider
##First Vlan ID in VLAN RANGE for VLAN Network. exmaple:101
minvlan=1
##Last Vlan ID in VLAN RANGE for VLAN Network. example:200
maxvlan=2000
##--------------------Cinder Config--------------------##
##Password for Mysql cinder user. exmaple:000000
CINDER_DBPASS=000000
##Password for Keystore cinder user. exmaple:000000
CINDER_PASS=000000
##Cinder Block Disk. example:md126p3
BLOCK_DISK=sdb1
##--------------------Swift Config---------------------##
##Password for Keystore swift user. exmaple:000000
SWIFT_PASS=000000
##The NODE Object Disk for Swift. example:md126p4.
OBJECT_DISK=sdb2
##The NODE IP for Swift Storage Network. example:x.x.x.x.
STORAGE_LOCAL_NET_IP=192.168.16.20
##--------------------Heat Config----------------------##
##Password for Mysql heat user. exmaple:000000
HEAT_DBPASS=000000
##Password for Keystore heat user. exmaple:000000
HEAT_PASS=000000
##--------------------Zun Config-----------------------##
##Password for Mysql Zun user. exmaple:000000
ZUN_DBPASS=000000
##Password for Keystore Zun user. exmaple:000000
ZUN_PASS=000000
##Password for Mysql Kuryr user. exmaple:000000
KURYR_DBPASS=000000
##Password for Keystore Kuryr user. exmaple:000000
KURYR_PASS=000000
##--------------------Ceilometer Config----------------##
##Password for Gnocchi ceilometer user. exmaple:000000
CEILOMETER_DBPASS=000000
##Password for Keystore ceilometer user. exmaple:000000
CEILOMETER_PASS=000000
##--------------------AODH Config----------------##
##Password for Mysql AODH user. exmaple:000000
AODH_DBPASS=000000
##Password for Keystore AODH user. exmaple:000000
AODH_PASS=000000
##--------------------Barbican Config----------------##
##Password for Mysql Barbican user. exmaple:000000
BARBICAN_DBPASS=000000
##Password for Keystore Barbican user. exmaple:000000
BARBICAN_PASS=000000
6、腳本安裝openstack平台
控制節點、計算節點分別執行如下腳本安裝基礎服務：
iaas-pre-host.sh
控制節點部署mysql數據庫服務：
iaas-install-mysql.sh
控制節點部署keystone服務：
iaas-install-keystore.sh
控制節點部署glance服務：
iaas-install-glance.sh
控制節點部署nova服務：
iaas-install-nova-controller.sh
計算節點部署nova服務
iaas-install-nova-compute.sh
控制節點部署neutron
iaas-install-neutron-controller.sh
錯誤處理——修改腳本：
vi /usr/local/bin/iaas-install-neutron-controller-gre.sh
將最后一行的
systemctl enabled neutron-lbaas-agent 改為 systemctl enable neutron-lbaas-agent
再執行下面的腳本：
iaas-install-neutron-controller-gre.sh
計算節點部署neutron
iaas-install-neutron-compute.sh
iaas-install-neutron-compute-gre.sh
控制節點部署dashboard
iaas-install-dashboard.sh
三、Openstack平台使用
兩節點部署，192.168.16.10為控制節點。192.168.16.20為計算節點。
1、創建鏡像
# 控制節點上，找到qcow2鏡像
[root@controller ~]# cd /opt/iaas/images/
[root@controller images]# ls
CentOS_6.5_x86_64_XD.qcow2 CentOS_7.2_x86_64_XD.qcow2 MySQL_5.6_XD.qcow2
# 上傳鏡像致Glance服務
# 在控制節點，通過glance命令，將qcow2鏡像上傳到平台
[root@controller images]# source /etc/keystone/admin-openrc.sh
[root@controller images]# glance image-create --name "centos7.2" --disk-format qcow2 --container-format bare --progress < CentOS_7.2_x86_64_XD.qcow2
2、創建虛擬機
（1）創建外部網絡
選擇菜單欄 項目——》網絡——》網絡。單擊 創建網絡 ，來創建虛擬機網絡。
創建網絡名net-gre，配置子網名稱為net-subnet，網絡地址為192.168.20.0/24，網關為192.168.20.2。
再配置DHCP地址池，激活DHCP，配置DNS為114.114.114.114。點擊“已創建”創建網絡。
選擇菜單欄 管理員——》系統——》網絡。對已創建的net-gre網絡，點擊 “編輯網絡”，在彈框中勾選“外部網絡”。
（2）創建內部網絡
選擇菜單欄 項目——》網絡——》網絡。單擊 創建網絡 ，來創建虛擬機網絡。
創建網絡名int-gre，配置子網名稱為 int-subnet，網絡地址為10.10.0.0/24，網關為10.10.0.1。
配置DHCP地址池，激活DHCP。點擊“已創建”創建網絡。
（3）創建路由器
選擇菜單欄 項目——》網絡——》路由。單擊 新建路由，來創建路由。
創建路由名稱為route，外部網絡選擇 net-gre。點擊“新建路由”創建路由。
在route路由中內部網絡接口：
單擊新建的路由名稱，選擇 接口 標簽。點擊 "增加接口"按鈕。
在彈框中，選擇 int-gre 內部網絡，再點擊 提交 。
（4）安全組配置
管理訪問策略安全組，選擇菜單欄 項目——》計算——》訪問&安全。單擊default安全組 管理規則 按鈕。
點擊 添加規則 ，選擇"所有ICMP協議"，單擊 添加 按鈕；選擇"所有TCP協議"，單擊 添加 按鈕；選擇"所有UDP協議"，單擊 添加 按鈕。
（5）創建雲主機
創建雲主機，選擇菜單欄 項目——》計算——》雲主機。單擊右側 "創建雲主機"按鈕。
雲主機名稱為：test，數量：1。選擇centos7.2鏡像；選擇m1.small資源類型；選擇int-gre網絡。然后單擊"啟動實例"按鈕創建實例。
選擇菜單欄 項目——》計算——》雲主機。在主機下拉框中選擇 "綁定浮動IP"菜單命令。在彈框中點擊 "+"分配一個地址，單擊 "分配IP"按鈕。點擊 "關聯"按鈕，關聯浮動IP地址。
（6）連接雲主機
打開CMD窗口，通過ping命令測試連通雲主機。
使用secureCRT工具，連接雲主機，用戶名：root,密碼：000000。
四、Keystone服務運維
在Openstack框架中，keystone(Openstack Identity Service)的功能是負責驗證身份、校驗服務規則和發布服務令牌的，它實現了Openstack的Identity API.keystone可分解為兩個功能：權限管理和服務目錄。
https://www.cnblogs.com/mh20131118/p/12942346.html
https://www.cnblogs.com/linuxk/p/9282996.html
1、keystone運維命令
# 環境配置
source /etc/keystone/admin-openrc.sh
# 創建 hqs用戶
openstack user create --password ps1234 --email hqs@example.com --domain demo hqs
# 創建acme項目
openstack project create --domain demo acme
# 創建角色
openstack role create compute-user
# 綁定用戶和項目權限
# 添加的用戶需要分配一定的權限，需要把用戶關聯綁定到對應的項目和角色
openstack role add --user hqs --project acme compute-user
2、keystone查詢命令
# 用戶列表查詢
[root@controller ~]# openstack user list
+----------------------------------+---------+
| ID | Name |
+----------------------------------+---------+
| 0f217182b5af448c988f5464c706a337 | admin |
| 1579d0526c8b4cf0ba1158960054fde0 | neutron |
| 408d6f8e000847a3a9a0f799a1ea2ef6 | hqs |
| 560d1dca91184856822e3750ea2f4afb | nova |
| 5ca7355fbe4f4b87b352a72f9c4b4a66 | cinder |
| 93443c8fc497495e8bb9033a1a52fc1d | demo |
| d5bcfce4e83d4ef696bcd87599399429 | swift |
| e255b170101c41d3b839dbb013daef02 | glance |
+----------------------------------+---------+
# 查詢hqs用戶詳細信息
[root@controller ~]# openstack user show hqs
+-----------+----------------------------------+
| Field | Value |
+-----------+----------------------------------+
| domain_id | 90f55d85d1824e2ca27318eefc57535e |
| email | hqs@example.com |
| enabled | True |
| id | 408d6f8e000847a3a9a0f799a1ea2ef6 |
| name | hqs |
+-----------+----------------------------------+
# 查詢當前openstack平台所有項目
[root@controller ~]# openstack project list
+----------------------------------+---------+
| ID | Name |
+----------------------------------+---------+
| 015510f69fd74453a700a529b7bee827 | demo |
| 168c9d9e5cf448c2a3dab6335590566a | service |
| 386dbfcf77e444c7872e4e23d5829fcc | admin |
| b66f515463e54b229b1d61d9313717ff | acme |
+----------------------------------+---------+
# 查詢acme項目詳情
[root@controller ~]# openstack project show acme
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | |
| domain_id | 90f55d85d1824e2ca27318eefc57535e |
| enabled | True |
| id | b66f515463e54b229b1d61d9313717ff |
| is_domain | False |
| name | acme |
| parent_id | 90f55d85d1824e2ca27318eefc57535e |
+-------------+----------------------------------+
# 查詢所有keystone角色
[root@controller ~]# openstack role list
+----------------------------------+--------------+
| ID | Name |
+----------------------------------+--------------+
| 0190945cf6a84b60bb2f4631f85c30fa | compute-user |
| 4c438257d4a24e4aa4d4fcbeff248bce | user |
| d8ac2f3e57664b7abee701d82c9bbf16 | admin |
+----------------------------------+--------------+
# 查詢compute-user角色詳細信息
[root@controller ~]# openstack role show compute-user
+-----------+----------------------------------+
| Field | Value |
+-----------+----------------------------------+
| domain_id | None |
| id | 0190945cf6a84b60bb2f4631f85c30fa |
| name | compute-user |
+-----------+----------------------------------+
# 查看平台所有服務所使用的端點地址
[root@controller ~]# openstack endpoint list
+------------+-----------+--------------+--------------+---------+-----------+---------------+
| ID | Region | Service Name | Service Type | Enabled | Interface | URL |
+------------+-----------+--------------+--------------+---------+-----------+---------------+
| 14f90cb0cb | RegionOne | nova | compute | True | internal | http://contro |
....
五、Nova組件詳解
計算節點通過Nova Computer進行虛擬機創建，通過libvirt調用kvm創建虛擬機，nova之間通信通過rabbitMQ隊列進行通信。
Nova位於Openstack架構的中心，其他服務或者組件（比如Glance、Cinder、Neutron等）對它提供支持，另外它本身的架構也比較復雜。
作用：
-
- Nova是OpenStack最核心的服務模塊，負責管理和維護雲計算環境的計算資源，負責整個雲環境虛擬機生命周期的管理。
-
- Nova是OpenStack的計算服務，負責維護和管理的網絡和存儲，提供計算服務。
https://www.cnblogs.com/mh20131118/p/12939358.html
https://www.cnblogs.com/linuxk/p/9454258.html
1、安全組相關操作：
nova
secgroup-add-default-rule Add a rule to the set of rules that will be
added to the 'default' security group for new
tenants (nova-network only).
secgroup-add-group-rule Add a source group rule to a security group.
secgroup-add-rule Add a rule to a security group.
secgroup-create Create a security group.
secgroup-delete Delete a security group.
secgroup-delete-default-rule
Delete a rule from the set of rules that will
be added to the 'default' security group for
new tenants (nova-network only).
secgroup-delete-group-rule Delete a source group rule from a security
group.
secgroup-delete-rule Delete a rule from a security group.
secgroup-list List security groups for the current tenant.
secgroup-list-default-rules
List rules that will be added to the 'default'
security group for new tenants.
secgroup-list-rules List rules for a security group.
secgroup-update Update a security group.
# 安全組查看：
[root@controller ~]# nova secgroup-list
+--------------------------------------+---------+------------------------+
| Id | Name | Description |
+--------------------------------------+---------+------------------------+
| 486eaa38-8e3d-4214-96bc-e6fee9b81be6 | default | Default security group |
+--------------------------------------+---------+------------------------+
# 安全組創建
[root@controller ~]# nova secgroup-create hqs 'Most great security group'
+--------------------------------------+------+---------------------------+
| Id | Name | Description |
+--------------------------------------+------+---------------------------+
| 1f2e9304-2fa0-45ac-a407-9816c72a1190 | hqs | Most great security group |
+--------------------------------------+------+---------------------------+
# 安全組更新
[root@controller ~]# nova secgroup-update 218faa36-c250-40d5-9775-534049e5771a hqs111 'One of the most great security group '
+--------------------------------------+--------+---------------------------------------+
| Id | Name | Description |
+--------------------------------------+--------+---------------------------------------+
| 218faa36-c250-40d5-9775-534049e5771a | hqs111 | One of the most great security group |
+--------------------------------------+--------+---------------------------------------+
# 安全組刪除
[root@controller ~]# nova secgroup-delete hqs111
# 安全組規則查看
[root@controller ~]# nova secgroup-list-rules hqs
+-------------+-----------+---------+----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+----------+--------------+
+-------------+-----------+---------+----------+--------------+
[root@controller ~]# nova secgroup-list-rules default
+-------------+-----------+---------+-----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+-----------+--------------+
| tcp | 1 | 65535 | 0.0.0.0/0 | |
| udp | 1 | 65535 | 0.0.0.0/0 | |
| icmp | -1 | -1 | 0.0.0.0/0 | |
| | | | | default |
| | | | | default |
+-------------+-----------+---------+-----------+--------------+
# 安全組規則添加
[root@controller ~]# nova secgroup-add-rule hqs icmp -1 -1 0.0.0.0/0
+-------------+-----------+---------+-----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+-----------+--------------+
| icmp | -1 | -1 | 0.0.0.0/0 | |
+-------------+-----------+---------+-----------+--------------+
[root@controller ~]# nova secgroup-add-rule hqs udp 1 65535 0.0.0.0/0
+-------------+-----------+---------+-----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+-----------+--------------+
| udp | 1 | 65535 | 0.0.0.0/0 | |
+-------------+-----------+---------+-----------+--------------+
[root@controller ~]# nova secgroup-add-rule hqs tcp 1 65535 0.0.0.0/0
+-------------+-----------+---------+-----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+-----------+--------------+
| tcp | 1 | 65535 | 0.0.0.0/0 | |
+-------------+-----------+---------+-----------+--------------+
# 安全組規則刪除
[root@controller ~]# nova secgroup-delete-rule hqs icmp -1 -1 0.0.0.0/0
+-------------+-----------+---------+-----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+-----------+--------------+
| icmp | -1 | -1 | 0.0.0.0/0 | |
+-------------+-----------+---------+-----------+--------------+
[root@controller ~]# nova secgroup-list-rules hqs
+-------------+-----------+---------+-----------+--------------+
| IP Protocol | From Port | To Port | IP Range | Source Group |
+-------------+-----------+---------+-----------+--------------+
| udp | 1 | 65535 | 0.0.0.0/0 | |
| tcp | 1 | 65535 | 0.0.0.0/0 | |
+-------------+-----------+---------+-----------+--------------+
2、雲主機類型操作
nova
flavor-access-add Add flavor access for the given tenant.
flavor-access-list Print access information about the given
flavor.
flavor-access-remove Remove flavor access for the given tenant.
flavor-create Create a new flavor.
flavor-delete Delete a specific flavor
flavor-key Set or unset extra_spec for a flavor.
flavor-list Print a list of available 'flavors' (sizes of
servers).
flavor-show Show details about the given flavor.
# 雲主機類型列表查看
[root@controller ~]# nova flavor-list
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0 | True |
| 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0 | True |
| 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0 | True |
| 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0 | True |
| 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0 | True |
| 7645393e-4f46-473a-85bf-6ea69669dac2 | m1-hqs | 512 | 10 | 0 | | 1 | 1.0 | True |
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
# 雲主機類型添加
[root@controller ~]# nova flavor-create m1.hqs 6 1024 10 1
+----+--------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+----+--------+-----------+------+-----------+------+-------+-------------+-----------+
| 6 | m1.hqs | 1024 | 10 | 0 | | 1 | 1.0 | True |
+----+--------+-----------+------+-----------+------+-------+-------------+-----------+
# 雲主機類型詳情查看
[root@controller ~]# nova flavor-show m1.hqs
+----------------------------+--------+
| Property | Value |
+----------------------------+--------+
| OS-FLV-DISABLED:disabled | False |
| OS-FLV-EXT-DATA:ephemeral | 0 |
| disk | 10 |
| extra_specs | {} |
| id | 6 |
| name | m1.hqs |
| os-flavor-access:is_public | True |
| ram | 1024 |
| rxtx_factor | 1.0 |
| swap | |
| vcpus | 1 |
+----------------------------+--------+
# 雲主機類型刪除
[root@controller ~]# nova flavor-delete m1-hqs
3、雲主機實例操作
# 實例列表查看
nova list
# 實例詳情查看
nova show <server>
# 實例創建
nova boot --image <image> [--volume <volume>] --availability-zone nova --flavor <flavor> --security-groups <secgroup> --nic <net-id=net-uuid> <server-name>
# 1、查看鏡像
glance image-list
# 2、查看規格
nova flavor-list
# 3、查看安全組
nova secgroup-list
# 4、查看可用的網絡
neutron net-list
nova boot \
--image centos7.2 \
--availability-zone nova \
--flavor m1.hqs \
--security-groups hqs \
--nic net-id=64306052-bcec-4209-ac4c-45b9d2de4dde \
caocao-server1
# 5、實例創建
[root@controller images]# nova boot test-server --image centos7.2 --flavor m1.lxh --availability-zone nova --security-groups hqs --nic net-id=451fd2af-e1eb-4437-bf71-53b5f91c10b5
+--------------------------------------+--------------------------------------------------+
| Property | Value |
+--------------------------------------+--------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | - |
| OS-EXT-SRV-ATTR:hostname | test-server |
| OS-EXT-SRV-ATTR:hypervisor_hostname | - |
| OS-EXT-SRV-ATTR:instance_name | instance-0000000d |
| OS-EXT-SRV-ATTR:kernel_id | |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | |
| OS-EXT-SRV-ATTR:reservation_id | r-zoria5fn |
| OS-EXT-SRV-ATTR:root_device_name | - |
| OS-EXT-SRV-ATTR:user_data | - |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-STS:task_state | scheduling |
| OS-EXT-STS:vm_state | building |
| OS-SRV-USG:launched_at | - |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| adminPass | ejFD96k8DUkW |
| config_drive | |
| created | 2021-10-19T02:09:45Z |
| description | - |
| flavor | m1.lxh (111) |
| hostId | |
| host_status | |
| id | 22d0a54b-2a6f-4ea8-8729-dc07055c19e5 |
| image | centos7.2 (8aec8782-c6af-41d8-a225-ada5a2af13dc) |
| key_name | - |
| locked | False |
| metadata | {} |
| name | test-server |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| security_groups | hqs |
| status | BUILD |
| tenant_id | 386dbfcf77e444c7872e4e23d5829fcc |
| updated | 2021-10-19T02:09:55Z |
| user_id | 0f217182b5af448c988f5464c706a337 |
+--------------------------------------+--------------------------------------------------+
# 實例停止
[root@controller ~]# nova stop hqs_server
Request to stop server hqs_server has been accepted.
# 實例啟動
[root@controller ~]# nova start hqs_server
Request to start server hqs_server has been accepted.
# 實例重啟
[root@controller ~]# nova reboot hqs_server
Request to reboot server <Server: hqs_server> has been accepted.
[root@controller ~]# nova list
+--------------------------------------+------------+---------+----------------+-------------+----------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------------+---------+----------------+-------------+----------------------------------+
| b51590fc-33cc-4d54-8e54-c0530e912d2b | hqs_server | REBOOT | reboot_started | Running | int-gre=172.25.2.8 |
| c6cabeed-1176-4634-b493-b6be7c351a03 | test | SHUTOFF | - | Shutdown | int-gre=172.25.2.3, 192.168.20.4 |
+--------------------------------------+------------+---------+----------------+-------------+----------------------------------+
# 實例掛起
[root@controller ~]# nova pause test
[root@controller ~]# nova list
+--------------------------------------+------------+--------+----------------+-------------+----------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------------+--------+----------------+-------------+----------------------------------+
| b51590fc-33cc-4d54-8e54-c0530e912d2b | hqs_server | REBOOT | reboot_started | Running | int-gre=172.25.2.8 |
| c6cabeed-1176-4634-b493-b6be7c351a03 | test | PAUSED | - | Paused | int-gre=172.25.2.3, 192.168.20.4 |
+--------------------------------------+------------+--------+----------------+-------------+----------------------------------+
# 實例刪除
[root@controller ~]# nova delete hqs_server
Request to delete server hqs_server has been accepted.
[root@controller ~]# nova list
+--------------------------------------+------+--------+------------+-------------+----------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+----------------------------------+
| c6cabeed-1176-4634-b493-b6be7c351a03 | test | PAUSED | - | Paused | int-gre=172.25.2.3, 192.168.20.4 |
+--------------------------------------+------+--------+------------+-------------+----------------------------------+
4、浮動IP
nova
floating-ip-associate Associate a floating IP address to a server.
floating-ip-bulk-create Bulk create floating IPs
by range (nova-network only).
floating-ip-bulk-delete Bulk delete floating IPs by range (nova-
network only).
floating-ip-bulk-list List all floating IPs (nova-network only).
floating-ip-create Allocate a floating IP for the current tenant.
floating-ip-delete De-allocate a floating IP.
floating-ip-disassociate Disassociate a floating IP address from a
server.
floating-ip-list List floating IPs.
floating-ip-pool-list List all floating IP pools.
# 創建浮動IP
# 語法：nova floating-ip-create <pool>
[root@controller nova]# nova floating-ip-create net-gre
+--------------------------------------+--------------+-----------+----------+---------+
| Id | IP | Server Id | Fixed IP | Pool |
+--------------------------------------+--------------+-----------+----------+---------+
| fcb2439d-ba4f-4467-ad60-34726d57aba4 | 192.168.37.5 | - | - | net-gre |
+--------------------------------------+--------------+-----------+----------+---------+
# 浮動IP的列表信息
[root@controller nova]# nova floating-ip-list
+--------------------------------------+--------------+-----------+----------+---------+
| Id | IP | Server Id | Fixed IP | Pool |
+--------------------------------------+--------------+-----------+----------+---------+
| fcb2439d-ba4f-4467-ad60-34726d57aba4 | 192.168.37.5 | - | - | net-gre |
+--------------------------------------+--------------+-----------+----------+---------+
# 浮動IP地址池信息
[root@controller nova]# nova floating-ip-pool-list
+---------+
| name |
+---------+
| net-gre |
+---------+
# 查看浮動IP詳細信息
[root@controller nova]# openstack ip floating show 192.168.37.5
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| description | |
| dns_domain | |
| dns_name | |
| fixed_ip_address | None |
| floating_ip_address | 192.168.37.5 |
| floating_network_id | 847163a4-65dd-456e-a839-4f810cce80cf |
| id | fcb2439d-ba4f-4467-ad60-34726d57aba4 |
| port_id | None |
| project_id | 386dbfcf77e444c7872e4e23d5829fcc |
| router_id | None |
| status | DOWN |
+---------------------+--------------------------------------+
# 浮動ip關聯給實例
# 語法：nova floating-ip-associate [--fixed-address <fixed_address>] <server> <address>
# 參數：
# <server> Name or ID of server.（nova list）
# <address> IP Address.(nova floating-ip-list)
[root@controller nova]# nova floating-ip-associate caocao-server1 192.168.37.5
[root@controller nova]# nova list
+--------------------------------------+----------------+--------+------------+-------------+---------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+----------------+--------+------------+-------------+---------------------------------+
| e2c75e51-1a3b-4a0b-8765-d7ff6e8188e3 | caocao-server1 | ACTIVE | - | Running | int-gre=10.10.0.3, 192.168.37.5 |
+-----------------------
# 浮動IP解除關聯實例
# 語法：nova floating-ip-disassociate <server> <address>
[root@controller nova]# nova floating-ip-disassociate caocao-server1 192.168.37.5
[root@controller nova]# nova list
+--------------------------------------+----------------+--------+------------+-------------+-------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+----------------+--------+------------+-------------+-------------------+
| e2c75e51-1a3b-4a0b-8765-d7ff6e8188e3 | caocao-server1 | ACTIVE | - | Running | int-gre=10.10.0.3 |
+--------------------------------------+----------------+--------+------------+-------------+-------------------+
# 解除關聯並刪除浮動IP
[root@controller nova]# nova floating-ip-associate caocao-server1 192.168.37.5
[root@controller nova]# nova floating-ip-delete 192.168.37.5
[root@controller nova]# nova list
+--------------------------------------+----------------+--------+------------+-------------+-------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+----------------+--------+------------+-------------+-------------------+
| e2c75e51-1a3b-4a0b-8765-d7ff6e8188e3 | caocao-server1 | ACTIVE | - | Running | int-gre=10.10.0.3 |
+---------
[root@controller nova]# nova floating-ip-list
+----+----+-----------+----------+------+
| Id | IP | Server Id | Fixed IP | Pool |
+----+----+-----------+----------+------+
+----+----+-----------+----------+------+
5、密鑰管理
nova
keypair-add Create a new key pair for use with servers.
keypair-delete Delete keypair given by its name. (Supported
by API versions '2.0' - '2.latest') [hint: use
'--os-compute-api-version' flag to show help
message for proper version]
keypair-list Print a list of keypairs for a user (Supported
by API versions '2.0' - '2.latest') [hint: use
'--os-compute-api-version' flag to show help
message for proper version]
keypair-show Show details about the given keypair.
(Supported by API versions '2.0' - '2.latest')
[hint: use '--os-compute-api-version' flag to
show help message for proper version]
# 查看密鑰列表
[root@controller ~]# nova keypair-list
+------+------+-------------------------------------------------+
| Name | Type | Fingerprint |
+------+------+-------------------------------------------------+
| test | ssh | 5c:7e:d8:bd:b9:33:cb:f9:eb:b8:52:c4:04:7c:8c:1e |
+------+------+-------------------------------------------------+
# 查看密鑰詳情
[root@controller ~]# nova keypair-show test
+-------------+-------------------------------------------------+
| Property | Value |
+-------------+-------------------------------------------------+
| created_at | 2021-10-28T14:06:12.000000 |
| deleted | False |
| deleted_at | - |
| fingerprint | 5c:7e:d8:bd:b9:33:cb:f9:eb:b8:52:c4:04:7c:8c:1e |
| id | 1 |
| name | test |
| type | ssh |
| updated_at | - |
| user_id | 0f217182b5af448c988f5464c706a337 |
+-------------+-------------------------------------------------+
Public key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDc/qEc2ihvE7aLgSVH0lt5PDBwEYXW0CqMx8sGJPT1p3r0mxdJiti9pJxBRoX+oOhA/LFssaOGvtHDK79Njs3HynrXkxvKo6UfmBNQzt2z5C3nTP2U17JY2wrOh7YyYdhuuRirCLNHQk4hM1YY9BbPrCLjLlQ8Gms6vdgDCgT1gXuRppBTfQKrIKKRk6d5vIqBMoGM3fCaM34DiqwOS/uq8gQM8T/io9h6XrTKWznmZgzaFJ2S3XUZhAliSEgkraxZIM8L3QWumMlBVryYVUX6QEKv29hNWYZF/bxUqfQx50vBuIfHlKgkcccAVDy6OoZNmd6T1rdJXEdW+MWobHu7 Generated-by-Nova
# 創建密鑰
[root@controller ~]# nova keypair-add hqs --key-type ssh
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
# 刪除密鑰
[root@controller ~]# nova keypair-list
+------+------+-------------------------------------------------+
| Name | Type | Fingerprint |
+------+------+-------------------------------------------------+
| hqs | ssh | e2:cc:e9:8f:1d:06:45:b4:52:0b:38:68:0d:15:b8:b9 |
| test | ssh | 5c:7e:d8:bd:b9:33:cb:f9:eb:b8:52:c4:04:7c:8c:1e |
+------+------+-------------------------------------------------+
[root@controller ~]# nova keypair-delete hqs
[root@controller ~]# nova keypair-list
+------+------+-------------------------------------------------+
| Name | Type | Fingerprint |
+------+------+-------------------------------------------------+
| test | ssh | 5c:7e:d8:bd:b9:33:cb:f9:eb:b8:52:c4:04:7c:8c:1e |
+------+------+-------------------------------------------------+
6、配額管理
# 待補全
[root@controller ~]# openstack quota show admin
+----------------------+----------------------------------+
| Field | Value |
+----------------------+----------------------------------+
| backup_gigabytes | 1000 |
| backups | 10 |
| cores | 20 |
| firewall | 10 |
| firewall_policy | 10 |
| firewall_rule | 100 |
| fixed-ips | -1 |
| floating-ips | 50 |
| gigabytes | 1000 |
| health_monitor | -1 |
| injected-file-size | 10240 |
| injected-files | 5 |
| injected-path-size | 255 |
| instances | 10 |
| key-pairs | 100 |
| member | -1 |
| network | 10 |
| per_volume_gigabytes | -1 |
| pool | 10 |
| port | 50 |
| project | 386dbfcf77e444c7872e4e23d5829fcc |
| properties | 128 |
| ram | 51200 |
| rbac_policy | 10 |
| router | 10 |
| secgroup-rules | 100 |
| secgroups | 10 |
| server_group_members | 10 |
| server_groups | 10 |
| snapshots | 10 |
| subnet | 10 |
| subnetpool | -1 |
| vip | 10 |
| volumes | 10 |
+----------------------+----------------------------------+
六、網絡neutron
網絡管理
# 查看網絡列表信息
[root@controller ~]# openstack network list
+--------------------------------------+---------+--------------------------------------+
| ID | Name | Subnets |
+--------------------------------------+---------+--------------------------------------+
| 847163a4-65dd-456e-a839-4f810cce80cf | net-gre | 757f4819-48aa-4026-aff2-8e78b4161691 |
| 64306052-bcec-4209-ac4c-45b9d2de4dde | int-gre | d3aa832b-8bcf-4a7b-9692-540b468a711b |
+--------------------------------------+---------+--------------------------------------+
# 查看網絡詳細信息
[root@controller ~]# openstack network show net-gre
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | nova |
| created_at | 2021-10-18T18:02:38 |
| description | |
| id | 847163a4-65dd-456e-a839-4f810cce80cf |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| is_default | False |
| mtu | 1458 |
| name | net-gre |
| port_security_enabled | True |
| project_id | 386dbfcf77e444c7872e4e23d5829fcc |
| provider:network_type | gre |
| provider:physical_network | None |
| provider:segmentation_id | 99 |
| router_external | Internal |
| shared | False |
| status | ACTIVE |
| subnets | 757f4819-48aa-4026-aff2-8e78b4161691 |
| tags | [] |
| updated_at | 2021-10-18T18:15:25 |
+---------------------------+--------------------------------------+
# 創建網絡
[root@controller ~]# openstack network create int-gre-test --project admin
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2021-10-28T14:25:07 |
| description | |
| headers | |
| id | 8e16c3a3-53f2-4ab7-b77f-3f1c1bf22dc6 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| mtu | 1458 |
| name | int-gre-test |
| port_security_enabled | True |
| project_id | 386dbfcf77e444c7872e4e23d5829fcc |
| provider:network_type | gre |
| provider:physical_network | None |
| provider:segmentation_id | 91 |
| router_external | Internal |
| shared | False |
| status | ACTIVE |
| subnets | |
| tags | [] |
| updated_at | 2021-10-28T14:25:07 |
+---------------------------+--------------------------------------+
# 更新網絡
[root@controller ~]# openstack network set int-gre-test --enable --name int-test-gre
[root@controller ~]# openstack network list
+--------------------------------------+--------------+--------------------------------------+
| ID | Name | Subnets |
+--------------------------------------+--------------+--------------------------------------+
| 847163a4-65dd-456e-a839-4f810cce80cf | net-gre | 757f4819-48aa-4026-aff2-8e78b4161691 |
| 64306052-bcec-4209-ac4c-45b9d2de4dde | int-gre | d3aa832b-8bcf-4a7b-9692-540b468a711b |
| 8e16c3a3-53f2-4ab7-b77f-3f1c1bf22dc6 | int-test-gre | |
+--------------------------------------+--------------+--------------------------------------+
[root@controller ~]# openstack network show int-test-gre
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2021-10-28T14:25:07 |
| description | |
| id | 8e16c3a3-53f2-4ab7-b77f-3f1c1bf22dc6 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| mtu | 1458 |
| name | int-test-gre |
| port_security_enabled | True |
| project_id | 386dbfcf77e444c7872e4e23d5829fcc |
| provider:network_type | gre |
| provider:physical_network | None |
| provider:segmentation_id | 91 |
| router_external | Internal |
| shared | False |
| status | ACTIVE |
| subnets | |
| tags | [] |
| updated_at | 2021-10-28T14:28:04 |
+---------------------------+--------------------------------------+
# 刪除網絡
[root@controller ~]# openstack network delete int-gre-test