前言：
現在的雲計算平台已經非常火，也非常的穩定了。像阿里雲平台，百度雲平台等等，今天咱們基於openstack來搭建一個雲平台
注意：
本次平台搭建為三節點搭建（沒有外部存儲節點，所有存儲為本地存儲的方式）
一：網絡：
1.管理網絡：192.168.1.0/24
2.數據網絡：1.1.1.0/24
二：操作系統
CentOS Linux release 7.3.1611 (Core)
三：內核
3.10.0-514.el7.x86_64
四：版本信息：
openstack版本mitaka
注意:
在修改配置文件的時候 一定要注意不要再某條配置文件后面添加注釋。可以上面與下面
相關配置一定要在標題的后追加，不要再原有的基礎上修改
效果圖：
本博客主要是搭建前期的環境，后續的一些內部操作將會在后面的博客中陸續更新
准備環境:
為三台主機添加hosts解析文件，為每台機器設置主機名，關閉firewalld，sellinux，設置靜態IP
為計算節點添加兩塊網卡，為網絡節點添加兩塊網卡
自定義yum源
所有節點執行：
yum makecache && yum install vim net-tools -y&& yum update -y
關閉yum自動更新
修改/ect/yum/yum-cron.conf將download_updates = yes改為no即可
也可以使用網絡yum源：
下載網絡yum源（在所有節點執行）
yum install centos-release-openstack-mitaka -y
制作yum緩存並更新系統
預裝包（在所有節點執行）
yum install python-openstackclient -y
yum install openstack-selinux -y
部署時間服務（在所有節點執行）
yum install chrony -y
控制節點：
修改配置：
/etc/chrony.conf
server ntp.staging.kycloud.lan iburst
allow 192.168.1.0/24
啟動服務：
systemctl enable chronyd.service
systemctl start chronyd.service
其余節點：
修改配置：
/etc/chrony.conf
server 192.168.1.142 iburst
啟動服務
systemctl enable chronyd.service
systemctl start chronyd.service
驗證：
每台機器執行：
chronyc sources
在S那一列包含*號，代表同步成功（可能需要花費幾分鍾去同步，時間務必同步）
控制節點操作
安裝數據庫
yum install mariadb mariadb-server python2-PyMySQL -y
編輯： /etc/my.cnf.d/openstack.cnf[mysqld] bind-address = 192.168.1.142#控制節點IP default-storage-engine = innodb innodb_file_per_table max_connections = 4096 collation-server = utf8_general_ci character-set-server = utf8
啟動服務
systemctl enable mariadb.service
systemctl start mariadb.service
安裝mogodb
yum install mongodb-server mongodb -y
編輯：/etc/mongod.confbind_ip = 192.168.1.142 smallfiles = true
保存退出后啟動服務 並添加開機自啟動
systemctl enable mongod.service
systemctl start mongod.service
部署消息列隊
yum install rabbitmq-server -y
啟動服務並開機自啟 systemctl enable rabbitmq-server.service systemctl start rabbitmq-server.service
新建rabbitmq用戶名與密碼(這里面我所有的密碼都用lhc001) rabbitmqctl add_user openstack lhc001 為新建的用戶openstack設定權限： rabbitmqctl set_permissions openstack ".*" ".*" ".*"
安裝memcache緩存token
yum install memcached python-memcached -y
啟動並添加到開機自啟動
systemctl enable memcached.service
systemctl start memcached.service
部署keystone服務
對數據庫的操作 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'; #遠程登錄的要寫上這個不然會報錯 flush privileges;
安裝keystone
yum install openstack-keystone httpd mod_wsgi -y
編輯/etc/keystone/keystone.conf [DEFAULT] admin_token = lhc001 [database] connection = mysql+pymysql://keystone:lhc001@controller01/keystone [token] provider = fernet
同步修改數據到數據庫中
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服務
編輯：/etc/httpd/conf/httpd.conf ServerName controller01
硬鏈接/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
重新啟動httpd
systemctl restart httpd
創建服務實體和訪問站點
實現配置管理員環境變量，用於獲取后面創建的權限 export OS_TOKEN=lhc001 export OS_URL=http://controller01:35357/v3
export OS_IDENTITY_API_VERSION=3
基於上一步給的權限，創建認證服務實體（目錄服務）
openstack service create \ --name keystone --description "OpenStack Identity" identity
基於上一步建立的服務實體，創建訪問該實體的三個api端點
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
創建域，租戶，用戶，角色，把四個元素關聯到一起
建立一個公共的域名：
openstack domain create --description "Default Domain" default
管理員：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
普通用戶：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
為后續的服務創建統一租戶service openstack project create --domain default \ --description "Service Project" service
驗證關聯
驗證操作
編輯：/etc/keystone/keystone-paste.ini 在[pipeline:public_api], [pipeline:admin_api], and [pipeline:api_v3] 三個地方 移走：admin_token_auth
新建客戶端腳本文件
管理員：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
普通用戶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 重新登錄
source admin-openrc
openstack token issue
部署鏡像服務
數據庫操作
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對數據庫的操作一樣 flush privileges;
keystone認證操作：
上面提到過：所有后續項目的部署都統一放到一個租戶service里，然后需要為每個項目建立用戶，建管理員角色，建立關聯
openstack user create --domain default --password-prompt glance
關聯角色
openstack role add --project service --user glance admin
建立服務實體 openstack service create --name glance \ --description "OpenStack Image" image
建端點 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
安裝glance軟件
yum install openstack-glance -y
這次的環境統一都是用本地存儲，但是無論什么存儲，都要在啟動glance之前建立，不然啟動時glance搜索不到，雖然不會報錯，但是對於后面的一些操作會報錯。所以為了省略麻煩 還是先提前建立好
mkdir /var/lib/glance/images/ chown glance. /var/lib/glance/images/
編輯/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/
編輯/etc/glance/glacne-registry
這里的registry配置的數據庫是用來檢索鏡像元數據用的
[database] connection = mysql+pymysql://glance:lhc001@controller01/glance
在之前的版本中，glance-api怎么配置registry就怎么配置。現在變成了v3版本 就不需要那么繁瑣，直接在glance-registry中添加一條數據庫接口，其它一概不用
同步數據庫：輸出不是報錯 su -s /bin/sh -c "glance-manage db_sync" glance
啟動並添加到開機自啟動 systemctl enable openstack-glance-api.service \ openstack-glance-registry.service systemctl start openstack-glance-api.service \ openstack-glance-registry.service
驗證操作
查看openstack image list 輸出為空 然后執行鏡像上傳 openstack image create "cirros" \ --file cirros-0.3.4-x86_64-disk.img \ --disk-format qcow2 --container-format bare \ --public
部署compute服務
再部署任何組件時都有對keystone的數據庫中進行添加用戶的操作，即所有組件共用一個數據庫服務
compute對數據庫的操作 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部分的相關操作
openstack user create --domain default \ --password-prompt nova 創建一個nova用戶 輸入用戶名密碼 openstack role add --project service --user nova admin 用戶與角色項目關聯 openstack service create --name nova \ --description "OpenStack Compute" compute 創建實體
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 三個endpoint
安裝軟件包：
yum install openstack-nova-api openstack-nova-conductor \
openstack-nova-console openstack-nova-novncproxy \
openstack-nova-scheduler -y
編輯/etc/nova/nova.conf [DEFAULT] enabled_apis = osapi_compute,metadata rpc_backend = rabbit auth_strategy = keystone #下面的為管理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] #下面的為管理ip vncserver_listen = 192.168.1.142 #下面的為管理ip vncserver_proxyclient_address = 192.168.1.142 [oslo_concurrency] lock_path = /var/lib/nova/tmp
同步數據庫 有輸出不是報錯
su -s /bin/sh -c "nova-manage api_db sync" nova su -s /bin/sh -c "nova-manage db sync" nova
啟動並添加到開機自啟動 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
接下來就要配置計算節點了 控制節點就暫時先放一放
配置計算節點
安裝軟件包：
yum install openstack-nova-compute libvirt-daemon-lxc -y
修改配置：
編輯/etc/nova/nova.conf
[DEFAULT] rpc_backend = rabbit auth_strategy = keystone #計算節點管理網絡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 #計算節點管理網絡ip vncserver_proxyclient_address = 192.168.1.141 #控制節點管理網絡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
啟動程序 systemctl enable libvirtd.service openstack-nova-compute.service systemctl start libvirtd.service openstack-nova-compute.service
驗證操作：
控制節點測試
網絡部署
還是在控制節點進行數據庫操作
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對於neutron的操作
創建用戶建立關聯 openstack user create --domain default --password-prompt neutron openstack role add --project service --user neutron admin
創建實體服務與三個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
安裝neutron組件
yum install openstack-neutron openstack-neutron-ml2 python-neutronclient which -y
配置服務組件
編輯 /etc/neutron/neutron.conf文件
[DEFAULT] core_plugin = ml2 service_plugins = router #下面配置:啟用重疊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
編輯/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
編輯/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
創建鏈接
ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
數據庫同步：會有輸出 並不是報錯
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
重新啟動nova
systemctl restart openstack-nova-api.service
啟動neutron並加入到開機自啟
systemctl enable neutron-server.service
systemctl start neutron-server.service
配置網絡節點
編輯 /etc/sysctl.conf net.ipv4.ip_forward=1 net.ipv4.conf.all.rp_filter=0 net.ipv4.conf.default.rp_filter=0
執行下列命令，立即生效
sysctl -p
安裝軟件包
yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch -y
配置組件
編輯/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
編輯 /etc/neutron/plugins/ml2/openvswitch_agent.ini文件
[ovs] #下面ip為網絡節點數據網絡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。編輯 /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。編輯 /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
配置元數據代理。編輯 /etc/neutron/metadata_agent.ini文件
[DEFAULT] nova_metadata_ip=controller01 metadata_proxy_shared_secret=lhc001
啟動服務
網路節點：
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
注意上面標紅的服務，在查看服務狀態的時候ovs會提示啟動失敗，這個不用擔心，因為之前上面的配置文件中配置的數據管理IP與網橋都沒有創建，它的log中提示找不到，沒關系 后面會創建出來。
創建為網絡節點數據網絡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"
計算節點也是一樣，也要創建一個數據管理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"
重啟兩節點網卡服務
systemctl restart nwtwork
兩節點互ping 測試
回到網絡節點上創建網橋
建立網橋，br-ex網卡與外部網卡綁定，由於在實驗之前 我們添加了三塊網卡，但是我這台機器上能上網的只有一個IP地址，所以能用的網絡就兩個一個數據網絡，一個管理網絡，但是在真實環境中，是一定要用三塊網卡的
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 #這個一定要添加不然網橋會建立失敗
同理，既然已經將網橋建立了，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 #在真實網卡上也要添加
重啟網絡節點網卡
systemctl restart nwtwork
這時候再次查看ovs服務的狀態（
systemctl status neutron-openvswitch-agent.service）就發現這個服務一定running了
到這里網絡節點就告一段落了
配置計算節點
編輯 /etc/sysctl.conf
net.ipv4.conf.all.rp_filter=0 net.ipv4.conf.default.rp_filter=0 sysctl -p
計算節點安裝ovs等組件
yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch -y
編輯 /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
編輯 /etc/neutron/plugins/ml2/openvswitch_agent.ini
[ovs] #下面ip為計算節點數據網絡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
編輯 /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
啟動服務重啟nova systemctl enable neutron-openvswitch-agent.service systemctl start neutron-openvswitch-agent.service systemctl restart openstack-nova-compute.service
ok，接下來的事情就簡單多了，在控制節點部署一個dashboard服務
控制節點操作
安裝軟件包
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' #這個配置文件沒有我們在最后面添加進去，輸入上面的那個配置在登錄頁面進行登錄的時候可能會報錯，如果報錯，修改成下面的配置 問題就會解決 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"
重新啟動服務
systemctl enable httpd.service memcached.service
systemctl restart httpd.service memcached.service
在瀏覽器段進行測試
http://http://192.168.1.142/dashboard/
