三节点搭建openstack-Mitaka版本

时间 2019-11-21

标签三节搭建 openstack mitaka 版本繁體版

原文原文链接

前言：html

　　如今的云计算平台已经很是火，也很是的稳定了。像阿里云平台，百度云平台等等，今天我们基于openstack来搭建一个云平台python

注意：mysql

　　本次平台搭建为三节点搭建（没有外部存储节点，全部存储为本地存储的方式）linux

一：网络：sql

　　1.管理网络：192.168.1.0/24mongodb

　　2.数据网络：1.1.1.0/24数据库

二：操做系统apache

　　CentOS Linux release 7.3.1611 (Core) django

三：内核vim

　　3.10.0-514.el7.x86_64

四：版本信息：

　　openstack版本mitaka

注意:

　　在修改配置文件的时候必定要注意不要再某条配置文件后面添加注释。能够上面与下面

　　相关配置必定要在标题的后追加，不要再原有的基础上修改

效果图：

本博客主要是搭建前期的环境，后续的一些内部操做将会在后面的博客中陆续更新

准备环境:

　　为三台主机添加hosts解析文件，为每台机器设置主机名，关闭firewalld，sellinux，设置静态IP

　　为计算节点添加两块网卡，为网络节点添加两块网卡

　　自定义yum源

　全部节点执行：

　　　　yum makecache && yum install vim net-tools -y&& yum update -y

　　　关闭yum自动更新

　　　　修改/ect/yum/yum-cron.conf将download_updates = yes改成no便可

　　也可使用网络yum源：

　　下载网络yum源（在全部节点执行）

　　　　yum install centos-release-openstack-mitaka -y

　　　　制做yum缓存并更新系统

　　预装包（在全部节点执行）

　　　　yum install python-openstackclient -y

　　　　yum install openstack-selinux -y

　　部署时间服务（在全部节点执行）

　　　　yum install chrony -y

控制节点：

修改配置：

/etc/chrony.conf

server ntp.staging.kycloud.lan iburst

allow 192.168.1.0/24

启动服务：

systemctl enable chronyd.service

systemctl start chronyd.service

其他节点：

修改配置：

/etc/chrony.conf

server 192.168.1.142 iburst

启动服务

systemctl enable chronyd.service

systemctl start chronyd.service

验证：

每台机器执行：

chronyc sources

在S那一列包含*号，表明同步成功（可能须要花费几分钟去同步，时间务必同步）

控制节点操做

安装数据库

　　yum install mariadb mariadb-server python2-PyMySQL -y

编辑： /etc/my.cnf.d/openstack.cnf[mysqld] bind-address = 192.168.1.142#控制节点IP default-storage-engine = innodb innodb_file_per_table max_connections = 4096 collation-server = utf8_general_ci character-set-server = utf8

启动服务
systemctl enable mariadb.service
systemctl start mariadb.service

安装mogodb

　　yum install mongodb-server mongodb -y

编辑：/etc/mongod.confbind_ip = 192.168.1.142 smallfiles = true

保存退出后启动服务 并添加开机自启动
systemctl enable mongod.service
systemctl start mongod.service

部署消息列队
　　yum install rabbitmq-server -y

启动服务并开机自启 systemctl enable rabbitmq-server.service systemctl start rabbitmq-server.service

新建rabbitmq用户名与密码(这里面我全部的密码都用lhc001) rabbitmqctl add_user openstack lhc001 为新建的用户openstack设定权限： rabbitmqctl set_permissions openstack ".*" ".*" ".*"

安装memcache缓存token
　　yum install memcached python-memcached -y

启动并添加到开机自启动
systemctl enable memcached.service
systemctl start memcached.service

部署keystone服务

对数据库的操做 CREATE DATABASE keystone; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'controller01' \ IDENTIFIED BY 'lhc001'; #远程登陆的要写上这个否则会报错 flush privileges;

安装keystone
　　yum install openstack-keystone httpd mod_wsgi -y

编辑/etc/keystone/keystone.conf [DEFAULT] admin_token = lhc001 [database] connection = mysql+pymysql://keystone:lhc001@controller01/keystone  [token] provider = fernet

同步修改数据到数据库中
　　su -s /bin/sh -c "keystone-manage db_sync" keystone

初始化fernet keys
　　keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone

配置apache服务

编辑：/etc/httpd/conf/httpd.conf ServerName controller01

硬连接/usr/share/keystone/wsgi-keystone.conf到/etc/httpd/conf.d/下

ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/wsgi-keystone.conf

从新启动httpd

systemctl restart httpd

建立服务实体和访问站点

实现配置管理员环境变量，用于获取后面建立的权限 export OS_TOKEN=lhc001 export OS_URL=http://controller01:35357/v3
export OS_IDENTITY_API_VERSION=3

基于上一步给的权限，建立认证服务实体（目录服务）

openstack service create \ --name keystone --description "OpenStack Identity" identity

基于上一步创建的服务实体，建立访问该实体的三个api端点

openstack endpoint create --region RegionOne \ identity public http://controller01:5000/v3  openstack endpoint create --region RegionOne \ identity internal http://controller01:5000/v3  openstack endpoint create --region RegionOne \ identity admin http://controller01:35357/v3

建立域，租户，用户，角色，把四个元素关联到一块儿

创建一个公共的域名：

openstack domain create --description "Default Domain" default

管理员：admin openstack project create --domain default \ --description "Admin Project" admin openstack user create --domain default \ --password-prompt admin openstack role create admin openstack role add --project admin --user admin admin

普通用户：demo openstack project create --domain default \ --description "Demo Project" demo openstack user create --domain default \ --password-prompt demo openstack role create user openstack role add --project demo --user demo user

为后续的服务建立统一租户service openstack project create --domain default \ --description "Service Project" service

验证关联

验证操做

编辑：/etc/keystone/keystone-paste.ini 在[pipeline:public_api], [pipeline:admin_api], and [pipeline:api_v3] 三个地方 移走：admin_token_auth

新建客户端脚本文件

管理员：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=lhc001 export OS_AUTH_URL=http://controller01:35357/v3
export OS_IDENTITY_API_VERSION=3 export OS_IMAGE_API_VERSION=2

普通用户demo：demo-openrc

export OS_PROJECT_DOMAIN_NAME=default export OS_USER_DOMAIN_NAME=default export OS_PROJECT_NAME=demo export OS_USERNAME=demo export OS_PASSWORD=lhc001 export OS_AUTH_URL=http://controller01:5000/v3
export OS_IDENTITY_API_VERSION=3 export OS_IMAGE_API_VERSION=2

退出控制台从新登陆
source admin-openrc
openstack token issue

部署镜像服务

数据库操做

mysql -u root -p CREATE DATABASE glance; GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'controller01' \ IDENTIFIED BY 'lhc001'; #同上面keystone对数据库的操做同样 flush privileges;

keystone认证操做：
上面提到过：全部后续项目的部署都统一放到一个租户service里，而后须要为每一个项目创建用户，建管理员角色，创建关联

openstack user create --domain default --password-prompt glance

关联角色

openstack role add --project service --user glance admin

创建服务实体 openstack service create --name glance \ --description "OpenStack Image" image

建端点 openstack endpoint create --region RegionOne \ image public http://controller01:9292
 openstack endpoint create --region RegionOne \ image internal http://controller01:9292
 openstack endpoint create --region RegionOne \ image admin http://controller01:9292

安装glance软件
　　yum install openstack-glance -y

此次的环境统一都是用本地存储，可是不管什么存储，都要在启动glance以前创建，否则启动时glance搜索不到，虽然不会报错，可是对于后面的一些操做会报错。因此为了省略麻烦仍是先提早创建好

mkdir /var/lib/glance/images/ chown glance. /var/lib/glance/images/

编辑/etc/glance/glacne-api.conf

　[database]
　connection = mysql+pymysql://glance:lhc001@controller01/glance

[keystone_authtoken] auth_url = http://controller01:5000
memcached_servers = controller01:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = lhc001 [paste_deploy] flavor = keystone [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/images/

编辑/etc/glance/glacne-registry

这里的registry配置的数据库是用来检索镜像元数据用的
[database] connection = mysql+pymysql://glance:lhc001@controller01/glance
 在以前的版本中，glance-api怎么配置registry就怎么配置。如今变成了v3版本 就不须要那么繁琐，直接在glance-registry中添加一条数据库接口，其它一律不用

同步数据库：输出不是报错 su -s /bin/sh -c "glance-manage db_sync" glance

启动并添加到开机自启动 systemctl enable openstack-glance-api.service \ openstack-glance-registry.service systemctl start openstack-glance-api.service \ openstack-glance-registry.service

验证操做

查看openstack image list 输出为空 而后执行镜像上传 openstack image create "cirros" \ --file cirros-0.3.4-x86_64-disk.img \ --disk-format qcow2 --container-format bare \ --public

部署compute服务

再部署任何组件时都有对keystone的数据库中进行添加用户的操做，即全部组件共用一个数据库服务

compute对数据库的操做 CREATE DATABASE nova_api;  CREATE DATABASE nova; GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'controller01' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'controller01' \ IDENTIFIED BY 'lhc001'; flush privileges;

keystone部分的相关操做

openstack user create --domain default \ --password-prompt nova 建立一个nova用户 输入用户名密码 openstack role add --project service --user nova admin 用户与角色项目关联 openstack service create --name nova \ --description "OpenStack Compute" compute 建立实体

openstack endpoint create --region RegionOne \ compute public http://controller01:8774/v2.1/%\(tenant_id\)s  openstack endpoint create --region RegionOne \ compute internal http://controller01:8774/v2.1/%\(tenant_id\)s  openstack endpoint create --region RegionOne \ compute admin http://controller01:8774/v2.1/%\(tenant_id\)s   三个endpoint

安装软件包：

yum install openstack-nova-api openstack-nova-conductor \

openstack-nova-console openstack-nova-novncproxy \

openstack-nova-scheduler -y

编辑/etc/nova/nova.conf [DEFAULT] enabled_apis = osapi_compute,metadata rpc_backend = rabbit auth_strategy = keystone #下面的为管理ip my_ip = 192.168.1.142 use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver [api_databases] connection = mysql+pymysql://nova:lhc001@controller01/nova_api  [database] connection = mysql+pymysql://nova:lhc001@controller01/nova  [oslo_messaging_rabbit] rabbit_host = controller01 rabbit_userid = openstack rabbit_password = lhc001 [keystone_authtoken] auth_url = http://controller01:5000 memcached_servers = controller01:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = nova password = lhc001 [vnc] #下面的为管理ip vncserver_listen = 192.168.1.142 #下面的为管理ip vncserver_proxyclient_address = 192.168.1.142 [oslo_concurrency] lock_path = /var/lib/nova/tmp

同步数据库有输出不是报错

su -s /bin/sh -c "nova-manage api_db sync" nova su -s /bin/sh -c "nova-manage db sync" nova

启动并添加到开机自启动 systemctl enable openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service systemctl start openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service

接下来就要配置计算节点了控制节点就暂时先放一放

配置计算节点

安装软件包：
yum install openstack-nova-compute libvirt-daemon-lxc -y

修改配置：
编辑/etc/nova/nova.conf

[DEFAULT] rpc_backend = rabbit auth_strategy = keystone #计算节点管理网络ip my_ip = 192.168.1.141 use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver [oslo_messaging_rabbit] rabbit_host = controller01 rabbit_userid = openstack rabbit_password = lhc001 [vnc] enabled = True vncserver_listen = 0.0.0.0 #计算节点管理网络ip vncserver_proxyclient_address = 192.168.1.141 #控制节点管理网络ip novncproxy_base_url = http://192.168.1.142:6080/vnc_auto.html
 [glance] api_servers = http://controller01:9292
 [oslo_concurrency] lock_path = /var/lib/nova/tmp

启动程序 systemctl enable libvirtd.service openstack-nova-compute.service systemctl start libvirtd.service openstack-nova-compute.service

验证操做：

控制节点测试

网络部署

仍是在控制节点进行数据库操做

CREATE DATABASE neutron; GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' \ IDENTIFIED BY 'lhc001'; GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'controller01' \ IDENTIFIED BY 'lhc001'; flush privileges;

keystone对于neutron的操做

建立用户创建关联 openstack user create --domain default --password-prompt neutron openstack role add --project service --user neutron admin

建立实体服务与三个endpoint

openstack service create --name neutron \ --description "OpenStack Networking" network openstack endpoint create --region RegionOne \ network public http://controller01:9696
 openstack endpoint create --region RegionOne \ network internal http://controller01:9696
 openstack endpoint create --region RegionOne \ network admin http://controller01:9696

安装neutron组件

yum install openstack-neutron openstack-neutron-ml2 python-neutronclient which  -y

配置服务组件
编辑 /etc/neutron/neutron.conf文件

[DEFAULT] core_plugin = ml2 service_plugins = router #下面配置:启用重叠IP地址功能 allow_overlapping_ips = True rpc_backend = rabbit auth_strategy = keystone notify_nova_on_port_status_changes = True notify_nova_on_port_data_changes = True [oslo_messaging_rabbit] rabbit_host = controller01 rabbit_userid = openstack rabbit_password = lhc001 [database] connection = mysql+pymysql://neutron:lhc001@controller01/neutron
 [keystone_authtoken] auth_url = http://controller01:5000
memcached_servers = controller01:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = lhc001 [nova] auth_url = http://controller01:5000
auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = nova password = lhc001 [oslo_concurrency] lock_path = /var/lib/neutron/tmp

编辑/etc/neutron/plugins/ml2/ml2_conf.ini文件

[ml2] type_drivers = flat,vlan,vxlan,gre tenant_network_types = vxlan mechanism_drivers = openvswitch,l2population extension_drivers = port_security [ml2_type_flat] flat_networks = provider [ml2_type_vxlan] vni_ranges = 1:1000 [securitygroup] enable_ipset = True

编辑/etc/nova/nova.conf文件

[neutron] url = http://controller01:9696
auth_url = http://controller01:5000
auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = lhc001 service_metadata_proxy = True

建立连接
　　ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

数据库同步：会有输出并非报错

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

从新启动nova

　　 systemctl restart openstack-nova-api.service

启动neutron并加入到开机自启
　　systemctl enable neutron-server.service
　　systemctl start neutron-server.service

配置网络节点

编辑 /etc/sysctl.conf net.ipv4.ip_forward=1 net.ipv4.conf.all.rp_filter=0 net.ipv4.conf.default.rp_filter=0

执行下列命令，当即生效
　　sysctl -p

安装软件包
　　yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch -y

配置组件
编辑/etc/neutron/neutron.conf文件

[DEFAULT] core_plugin = ml2 service_plugins = router allow_overlapping_ips = True rpc_backend = rabbit [oslo_messaging_rabbit] rabbit_host = controller01 rabbit_userid = openstack rabbit_password = lhc001 [oslo_concurrency] lock_path = /var/lib/neutron/tmp

编辑 /etc/neutron/plugins/ml2/openvswitch_agent.ini文件

[ovs] #下面ip为网络节点数据网络ip local_ip=1.1.1.119 bridge_mappings=external:br-ex [agent] tunnel_types=gre,vxlan #l2_population=True prevent_arp_spoofing=True

配置L3代理。编辑 /etc/neutron/l3_agent.ini文件

[DEFAULT] interface_driver=neutron.agent.linux.interface.OVSInterfaceDriver external_network_bridge=br-ex

配置DHCP代理。编辑 /etc/neutron/dhcp_agent.ini文件

[DEFAULT] interface_driver=neutron.agent.linux.interface.OVSInterfaceDriver dhcp_driver=neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata=True

配置元数据代理。编辑 /etc/neutron/metadata_agent.ini文件

[DEFAULT] nova_metadata_ip=controller01 metadata_proxy_shared_secret=lhc001

启动服务
网路节点：

systemctl enable neutron-openvswitch-agent.service neutron-l3-agent.service \
neutron-dhcp-agent.service neutron-metadata-agent.service

systemctl start neutron-openvswitch-agent.service neutron-l3-agent.service \
neutron-dhcp-agent.service neutron-metadata-agent.service

注意上面标红的服务，在查看服务状态的时候ovs会提示启动失败，这个不用担忧，由于以前上面的配置文件中配置的数据管理IP与网桥都没有建立，它的log中提示找不到，不要紧后面会建立出来。

建立为网络节点数据网络ip

[root@network01 network-scripts]# cat ifcfg-ens37 TYPE="Ethernet" BOOTPROTO="static" IPADDR=1.1.1.119 NETMASK=255.255.255.0 NAME="ens37" DEVICE="ens37" ONBOOT="yes"

计算节点也是同样，也要建立一个数据管理IP

cd /etc/sysconfig/network-scripts
cp ifcfg-ens33 ifcfg-ens37

[root@compute01 network-scripts]# cat ifcfg-ens37 TYPE="Ethernet" BOOTPROTO="static" IPADDR=1.1.1.117 NETMASK=255.255.255.0 NAME="ens37" DEVICE="ens37" ONBOOT="yes"

重启两节点网卡服务

　　systemctl restart nwtwork

两节点互ping 测试

回到网络节点上建立网桥

创建网桥，br-ex网卡与外部网卡绑定，因为在实验以前咱们添加了三块网卡，可是我这台机器上能上网的只有一个IP地址，因此能用的网络就两个一个数据网络，一个管理网络，可是在真实环境中，是必定要用三块网卡的

cp ifcfg-ens33 ifcfg-br-ex

[root@network01 network-scripts]# cat ifcfg-br-ex TYPE="Ethernet" BOOTPROTO="static" IPADDR=192.168.1.140 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 DNS1=192.168.1.1 NAME="br-ex" DEVICE="br-ex" ONBOOT="yes" NM_CONTROLLED=no    #这个必定要添加否则网桥会创建失败

同理，既然已经将网桥创建了，那么ens33上面的IP地址就要拿掉

[root@network01 network-scripts]# cat ifcfg-ens33 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" IPV6_ADDR_GEN_MODE="stable-privacy" NAME="ens33" UUID="e82bc9e4-d28e-4363-aab4-89fda28da938" DEVICE="ens33" ONBOOT="yes" NM_CONTROLLED=no      #在真实网卡上也要添加

重启网络节点网卡

　　systemctl restart nwtwork

这时候再次查看ovs服务的状态（

systemctl status neutron-openvswitch-agent.service）就发现这个服务必定running了

到这里网络节点就告一段落了

配置计算节点

编辑 /etc/sysctl.conf

net.ipv4.conf.all.rp_filter=0 net.ipv4.conf.default.rp_filter=0 sysctl -p

计算节点安装ovs等组件
　　yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch -y

编辑 /etc/neutron/neutron.conf文件

[DEFAULT] rpc_backend = rabbit #auth_strategy = keystone [oslo_messaging_rabbit] rabbit_host = controller01 rabbit_userid = openstack rabbit_password = lhc001 [oslo_concurrency] lock_path = /var/lib/neutron/tmp

编辑 /etc/neutron/plugins/ml2/openvswitch_agent.ini

[ovs] #下面ip为计算节点数据网络ip local_ip = 1.1.1.117 [agent] tunnel_types = gre,vxlan l2_population = True arp_responder = True prevent_arp_spoofing = True [securitygroup] firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver enable_security_group = True

编辑 /etc/nova/nova.conf

[neutron] url = http://controller01:9696
auth_url = http://controller01:5000
auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = lhc001

启动服务重启nova systemctl enable neutron-openvswitch-agent.service systemctl start neutron-openvswitch-agent.service systemctl restart openstack-nova-compute.service

ok，接下来的事情就简单多了，在控制节点部署一个dashboard服务

控制节点操做

安装软件包
　　yum install openstack-dashboard -y

配置/etc/openstack-dashboard/local_settings

OPENSTACK_HOST = "controller01" ALLOWED_HOSTS = ['*', ] SESSION_ENGINE = 'django.contrib.sessions.backends.cache' #SESSION_ENGINE = 'django.contrib.sessions.backends.file' #这个配置文件没有咱们在最后面添加进去，输入上面的那个配置在登陆页面进行登陆的时候可能会报错，若是报错，修改为下面的配置 问题就会解决 CACHES = { 'default': { 'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache', 'LOCATION': 'controller01:11211', } } OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True OPENSTACK_API_VERSIONS = { "data-processing": 1.1, "identity": 3, "image": 2, "volume": 2, "compute": 2, } OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "default" OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user" TIME_ZONE = "UTC"

从新启动服务
　　systemctl enable httpd.service memcached.service
　　systemctl restart httpd.service memcached.service

在浏览器段进行测试

http://http://192.168.1.142/dashboard/