openstack一键安装脚本(转载)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 | #!/bin/sh # openstack pike 单机 一键安装 # 环境 centos 7.4 . 1708 x 86 _ 64 # 更多内容 http://dwz.cn/openstack # Myde by Elven [[ `uname -r` = *el 7 * ]] && { echo '开启安装openstack pike' ; } || { echo '请在CentOS7.4 环境运行' ;exit; } ########################################## #参数 #获取第一块网卡名、ip地址 Net=`ip add|egrep global|awk '{ print $NF }' |head -n 1 ` IP=`ip add|grep global|awk -F '[ /]+' '{ print $3 }' |head -n 1 ` echo "网卡名称:$Net" echo "IP地址: $IP" #参数 DBPass=elven 2017 #SQL root密码 Node=controller #节点名 Netname=$Net #网卡名称 MyIP=$IP #IP地址 VncProxy=$IP #VNC代理外网IP地址 Imgdir=/date/glance #自定义glance镜像目录 VHD=/date/nova #自定义Nova实例路径 Kvm=qemu #QEMU或KVM ,KVM需要硬件支持 ########################################## # 1 、设置 echo '关闭selinux、防火墙' systemctl stop firewalld.service systemctl disable firewalld.service firewall-cmd --state sed -i '/^SELINUX=.*/c SELINUX=disabled' /etc/selinux/config sed -i 's/^SELINUXTYPE=.*/SELINUXTYPE=disabled/g' /etc/selinux/config grep --color= auto '^SELINUX' /etc/selinux/config setenforce 0 echo '时间同步' /usr/sbin/ntpdate ntp 6 .aliyun.com echo "*/3 * * * * /usr/sbin/ntpdate ntp6.aliyun.com &> /dev/null" > /tmp/crontab crontab /tmp/crontab echo '设置hostname' hostnamectl set-hostname $Node echo "$SetIP $Node" >>/etc/hosts echo '自定义openstack源' wget -O /etc/yum.repos.d/Ali-pike.repo http://elven.vip/ks/openstack/Ali-pike.repo yum clean all && yum makecache #生成缓存 ########################################## # 2 安装 function installrpm() { echo 'OpenStack tools 安装' yum install -y python-openstackclient openstack-selinux \ python 2 -PyMySQL openstack-utils echo 'MariaDB安装' yum install mariadb mariadb-server mariadb-galera-server -y yum install expect -y echo 'RabbitMQ安装' yum install rabbitmq-server erlang socat -y echo 'Keystone安装' yum install -y openstack-keystone httpd mod_wsgi memcached python-memcached yum install apr apr-util -y echo '安装Glance' yum install -y openstack-glance python-glance echo '安装nova' yum install -y openstack-nova-api openstack-nova-conductor \ openstack-nova-console openstack-nova-novncproxy \ openstack-nova-scheduler openstack-nova-placement-api \ openstack-nova-compute echo '安装neutron' yum install -y openstack-neutron openstack-neutron-ml 2 \ openstack-neutron-linuxbridge python-neutronclient ebtables ipset echo '安装dashboard' yum install openstack-dashboard -y } echo '安装openstack' installrpm echo '再次安装,防止下载失败' installrpm ########################################## # 3 、配置 # #------------------##################### echo 'SQL数据库配置' cp /etc/my.cnf.d/openstack.cnf{,.bak} echo "# [mysqld] bind-address = 0.0 . 0.0 default-storage-engine = innodb innodb_file_per_table max_connections = 4096 collation-server = utf 8 _general_ci character-set-server = utf 8 #">/etc/my.cnf.d/openstack.cnf echo '启动数据库服务' systemctl enable mariadb.service systemctl start mariadb.service sleep 5 netstat -antp|grep mysqld #mysql_secure_installation #初始化设置密码,自动交互 [[ -f /usr/bin/expect ]] || { yum install expect -y; } #若没expect则安装 /usr/bin/expect << EOF set timeout 30 spawn mysql_secure_installation expect { "enter for none" { send "\r" ; exp_continue} "Y/n" { send "Y\r" ; exp_continue} "password:" { send "$DBPass\r" ; exp_continue} "new password:" { send "$DBPass\r" ; exp_continue} "Y/n" { send "Y\r" ; exp_continue} eof { exit } } EOF #测试 mysql -u root -p$DBPass -e "show databases;" [ $? = 0 ] || { echo "mariadb初始化失败" ;exit; } echo '创建数据库、用户授权' mysql -u root -p$DBPass -e " create database keystone; grant all privileges on keystone.* to 'keystone' @ 'localhost' identified by 'keystone' ; grant all privileges on keystone.* to 'keystone' @ '%' identified by 'keystone' ; create database glance; grant all privileges on glance.* to 'glance' @ 'localhost' identified by 'glance' ; grant all privileges on glance.* to 'glance' @ '%' identified by 'glance' ; create database nova; grant all privileges on nova.* to 'nova' @ 'localhost' identified by 'nova' ; grant all privileges on nova.* to 'nova' @ '%' identified by 'nova' ; create database nova_api; grant all privileges on nova_api.* to 'nova' @ 'localhost' identified by 'nova' ; grant all privileges on nova_api.* to 'nova' @ '%' identified by 'nova' ; create database nova_cell 0 ; grant all privileges on nova_cell 0 .* to 'nova' @ 'localhost' identified by 'nova' ; grant all privileges on nova_cell 0 .* to 'nova' @ '%' identified by 'nova' ; create database neutron; grant all privileges on neutron.* to 'neutron' @ 'localhost' identified by 'neutron' ; grant all privileges on neutron.* to 'neutron' @ '%' identified by 'neutron' ; flush privileges; select user,host from mysql.user; show databases; " # # #------------------##################### echo 'RabbitMQ配置' systemctl enable rabbitmq-server.service systemctl start rabbitmq-server.service sleep 3 rabbitmq-plugins enable rabbitmq_management #启动web插件端口 15672 #添加用户及密码 rabbitmqctl add_user admin admin rabbitmqctl set_user_tags admin administrator rabbitmqctl add_user openstack openstack rabbitmqctl set_permissions openstack ".*" ".*" ".*" rabbitmqctl set_user_tags openstack administrator systemctl restart rabbitmq-server.service sleep 3 netstat -antp|grep '5672' # #------------------##################### #Keystone #memcached启动 cp /etc/sysconfig/memcached{,.bak} systemctl enable memcached.service systemctl start memcached.service netstat -antp|grep 11211 echo 'Keystone 配置' cp /etc/keystone/keystone.conf{,.bak} #备份默认配置 Keys=$(openssl rand -hex 10 ) #生成随机密码 echo $Keys echo "kestone $Keys" >/root/openstack.log echo " [DEFAULT] admin_token = $Keys verbose = true [database] connection = mysql+pymysql://keystone:keystone@controller/keystone [token] provider = fernet driver = memcache [memcache] servers = controller: 11211 ">/etc/keystone/keystone.conf #初始化身份认证服务的数据库 su -s /bin/sh -c "keystone-manage db_sync" keystone #检查表是否创建成功 mysql -h controller -ukeystone -pkeystone -e "use keystone;show tables;" #初始化密钥存储库 keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone keystone-manage credential_setup --keystone-user keystone --keystone-group keystone #设置admin用户(管理用户)和密码 keystone-manage bootstrap --bootstrap-password admin \ --bootstrap-admin- url http://controller: 35357 /v 3 / \ --bootstrap-internal- url http://controller: 5000 /v 3 / \ --bootstrap-public- url http://controller: 5000 /v 3 / \ --bootstrap-region-id RegionOne #apache配置 cp /etc/httpd/conf/httpd.conf{,.bak} echo "ServerName controller" >>/etc/httpd/conf/httpd.conf ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/ #Apache HTTP 启动并设置开机自启动 systemctl enable httpd.service systemctl restart httpd.service sleep 3 netstat -antp|egrep ':5000|:35357|:80' #创建 OpenStack 客户端环境脚本 #admin环境脚本 echo " export OS_PROJECT_DOMAIN_NAME= default export OS_USER_DOMAIN_NAME= default export OS_PROJECT_NAME=admin export OS_USERNAME=admin export OS_PASSWORD=admin export OS_AUTH_URL=http://controller: 35357 /v 3 export OS_IDENTITY_API_VERSION= 3 export OS_IMAGE_API_VERSION= 2 ">./admin-openstack.sh #测试脚本是否生效 source ./admin-openstack.sh openstack token issue #创建service项目,创建glance,nova,neutron用户,并授权 openstack project create --domain default --description "Service Project" service openstack user create --domain default --password=glance glance openstack role add --project service --user glance admin openstack user create --domain default --password=nova nova openstack role add --project service --user nova admin openstack user create --domain default --password=neutron neutron openstack role add --project service --user neutron admin #创建demo项目(普通用户密码及角色) openstack project create --domain default --description "Demo Project" demo openstack user create --domain default --password=demo demo openstack role create user openstack role add --project demo --user demo user #demo环境脚本 echo " export OS_PROJECT_DOMAIN_NAME= default export OS_USER_DOMAIN_NAME= default export OS_PROJECT_NAME=demo export OS_USERNAME=demo export OS_PASSWORD=demo export OS_AUTH_URL=http://controller: 5000 /v 3 export OS_IDENTITY_API_VERSION= 3 export OS_IMAGE_API_VERSION= 2 ">./demo-openstack.sh #测试脚本是否生效 source ./demo-openstack.sh openstack token issue # #------------------##################### echo 'Glance镜像服务' # keystone上服务注册 ,创建glance服务实体,API端点(公有、私有、admin) source ./admin-openstack.sh || { echo "加载前面设置的admin-openstack.sh环境变量脚本" ;exit; } openstack service create --name glance --description "OpenStack Image" image 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 cp /etc/glance/glance-api.conf{,.bak} cp /etc/glance/glance-registry.conf{,.bak} # images默认/var/lib/glance/images/ #Imgdir=/date/glance mkdir -p $Imgdir chown glance:nobody $Imgdir echo "镜像目录: $Imgdir" echo "# [database] connection = mysql+pymysql://glance:glance@controller/glance [keystone_authtoken] auth_uri = http://controller: 5000 /v 3 auth_url = http://controller: 35357 /v 3 memcached_servers = controller: 11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = glance [paste_deploy] flavor = keystone [glance_store] stores = file,http default_store = file filesystem_store_datadir = $Imgdir #">/etc/glance/glance-api.conf # echo "# [database] connection = mysql+pymysql://glance:glance@controller/glance [keystone_authtoken] auth_uri = http://controller: 5000 /v 3 auth_url = http://controller: 35357 /v 3 memcached_servers = controller: 11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = glance [paste_deploy] flavor = keystone #">/etc/glance/glance-registry.conf #同步数据库,检查数据库 su -s /bin/sh -c "glance-manage db_sync" glance mysql -h controller -u glance -pglance -e "use glance;show tables;" #启动服务并设置开机自启动 systemctl enable openstack-glance-api openstack-glance-registry systemctl start openstack-glance-api openstack-glance-registry netstat -antp|egrep '9292|9191' #检测服务端口 # #------------------##################### #创建Nova数据库、用户、认证,前面已设置 source ./admin-openstack.sh # keystone上服务注册 ,创建nova用户、服务、API # nova用户前面已建 openstack service create --name nova --description "OpenStack Compute" compute openstack endpoint create --region RegionOne compute public http://controller: 8774 /v 2.1 openstack endpoint create --region RegionOne compute internal http://controller: 8774 /v 2.1 openstack endpoint create --region RegionOne compute admin http://controller: 8774 /v 2.1 #创建placement用户、服务、API openstack user create --domain default --password=placement 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 mkdir -p $VHD chown -R nova:nova $VHD echo 'nova配置' echo '# [DEFAULT] instances_path= '$VHD' enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:openstack@controller my_ip = '$MyIP' use_neutron = True firewall_driver = nova.virt.firewall.NoopFirewallDriver osapi_compute_listen_port= 8774 [api_database] connection = mysql+pymysql://nova:nova@controller/nova_api [database] connection = mysql+pymysql://nova:nova@controller/nova [api] auth_strategy = keystone [keystone_authtoken] auth_uri = http://controller: 5000 auth_url = http://controller: 35357 memcached_servers = controller: 11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = nova password = nova [vnc] enabled = true vncserver_listen = $my_ip vncserver_proxyclient_address = $my_ip novncproxy_base_url = http:// '$VncProxy' : 6080 /vnc_auto.html [glance] api_servers = http://controller: 9292 [oslo_concurrency] lock_path = /var/lib/nova/tmp [placement] os_region_name = RegionOne project_domain_name = Default project_name = service auth_type = password user_domain_name = Default auth_url = http://controller: 35357 /v 3 username = placement password = placement [scheduler] discover_hosts_in_cells_interval = 300 [libvirt] virt_type = '$Kvm' #'>/etc/nova/nova.conf echo " #Placement API <Directory /usr/bin> <IfVersion >= 2.4 > Require all granted </IfVersion> <IfVersion < 2.4 > Order allow,deny Allow from all </IfVersion> </Directory> ">>/etc/httpd/conf.d/ 00 -nova-placement-api.conf systemctl restart httpd sleep 5 #同步数据库 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 #检测数据 nova-manage cell_v 2 list_cells mysql -h controller -u nova -pnova -e "use nova_api;show tables;" mysql -h controller -u nova -pnova -e "use nova;show tables;" mysql -h controller -u nova -pnova -e "use nova_cell0;show tables;" # #------------------##################### echo 'Neutron服务' source ./admin-openstack.sh # 创建Neutron服务实体,API端点 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 #Neutron 备份配置 cp /etc/neutron/neutron.conf{,.bak 2 } cp /etc/neutron/plugins/ml 2 /ml 2 _conf.ini{,.bak} ln -s /etc/neutron/plugins/ml 2 /ml 2 _conf.ini /etc/neutron/plugin.ini cp /etc/neutron/plugins/ml 2 /linuxbridge_agent.ini{,.bak} cp /etc/neutron/dhcp_agent.ini{,.bak} cp /etc/neutron/metadata_agent.ini{,.bak} cp /etc/neutron/l 3 _agent.ini{,.bak} #配置 echo ' # [neutron] url = http://controller: 9696 auth_url = http://controller: 35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = neutron service_metadata_proxy = true metadata_proxy_shared_secret = metadata #'>>/etc/nova/nova.conf # echo ' [DEFAULT] nova_metadata_ip = controller metadata_proxy_shared_secret = metadata #'>/etc/neutron/metadata_agent.ini # echo '# [ml 2 ] tenant_network_types = type_drivers = vlan,flat mechanism_drivers = linuxbridge extension_drivers = port_security [ml 2 _type_flat] flat_networks = provider [securitygroup] enable_ipset = True #'>/etc/neutron/plugins/ml 2 /ml 2 _conf.ini echo '# [linux_bridge] physical_interface_mappings = provider: '$Netname' [vxlan] enable_vxlan = false [agent] prevent_arp_spoofing = True [securitygroup] firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver enable_security_group = True #'>/etc/neutron/plugins/ml 2 /linuxbridge_agent.ini # echo '# [DEFAULT] interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata = true #'>/etc/neutron/dhcp_agent.ini # echo ' [DEFAULT] core_plugin = ml 2 service_plugins = router allow_overlapping_ips = true transport_url = rabbit://openstack:openstack@controller auth_strategy = keystone notify_nova_on_port_status_changes = true notify_nova_on_port_data_changes = true [keystone_authtoken] auth_uri = http://controller: 5000 auth_url = http://controller: 35357 memcached_servers = controller: 11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = neutron [nova] auth_url = http://controller: 35357 auth_plugin = password project_domain_id = default user_domain_id = default region_name = RegionOne project_name = service username = nova password = nova [database] connection = mysql://neutron:neutron@controller: 3306 /neutron [oslo_concurrency] lock_path = /var/lib/neutron/tmp #'>/etc/neutron/neutron.conf # echo ' [DEFAULT] interface_driver = linuxbridge #'>/etc/neutron/l 3 _agent.ini # #同步数据库 su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf \ --config-file /etc/neutron/plugins/ml 2 /ml 2 _conf.ini upgrade head" neutron #检测数据 mysql -h controller -u neutron -pneutron -e "use neutron;show tables;" # #------------------##################### #dashboard echo '配置openstack Web' cp /etc/openstack-dashboard/local_settings{,.bak} Setfiles=/etc/openstack-dashboard/local_settings sed -i 's#_member_#user#g' $Setfiles sed -i 's#OPENSTACK_HOST = "127.0.0.1"#OPENSTACK_HOST = "controller"#' $Setfiles ##允许所有主机访问# sed -i "/ALLOWED_HOSTS/cALLOWED_HOSTS = ['*', ]" $Setfiles #去掉memcached注释# sed -in '153,158s/#//' $Setfiles sed -in '160,164s/.*/#&/' $Setfiles sed -i 's#UTC#Asia/Shanghai#g' $Setfiles sed -i 's#%s:5000/v2.0#%s:5000/v3#' $Setfiles sed -i '/ULTIDOMAIN_SUPPORT/cOPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True' $Setfiles sed -i "s@^#OPENSTACK_KEYSTONE_DEFAULT@OPENSTACK_KEYSTONE_DEFAULT@" $Setfiles echo ' #set OPENSTACK_API_VERSIONS = { "identity" : 3 , "image" : 2 , "volume" : 2 , } #'>>$Setfiles systemctl restart httpd sleep 5 ########################################## echo '启动服务' #Apache systemctl enable httpd.service #systemctl restart httpd haproxy #netstat -antp|egrep 'httpd' #glance服务 systemctl enable openstack-glance-api openstack-glance-registry systemctl restart openstack-glance-api openstack-glance-registry #nova服务 systemctl enable openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service \ libvirtd.service openstack-nova-compute.service #启动 systemctl start openstack-nova-api.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service \ openstack-nova-conductor.service openstack-nova-novncproxy.service \ libvirtd.service openstack-nova-compute.service #neutron服务 systemctl enable neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service neutron-l 3 -agent.service systemctl start neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service neutron-l 3 -agent.service ########################################## #cheack echo "查看节点" source ./admin-openstack.sh openstack compute service list openstack network agent list ########################################## #end echo ' 安装完毕! 数据库root密码 '$DBPass' 登录Web管理 http:// '$MyIP' /dashboard 域 default 用户 admin 密码 admin 推荐 火狐浏览器 ' ########################################## # #使用 # yum install -y wget && wget -O pike.install.sh http://elven.vip/ks/openstack/pike.install.sh && sh pike.install.sh |
如对您有帮助,支持下呗!
微信

支付宝

【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· .NET Core 中如何实现缓存的预热?
· 从 HTTP 原因短语缺失研究 HTTP/2 和 HTTP/3 的设计差异
· AI与.NET技术实操系列:向量存储与相似性搜索在 .NET 中的实现
· 基于Microsoft.Extensions.AI核心库实现RAG应用
· Linux系列:如何用heaptrack跟踪.NET程序的非托管内存泄露
· TypeScript + Deepseek 打造卜卦网站:技术与玄学的结合
· 阿里巴巴 QwQ-32B真的超越了 DeepSeek R-1吗?
· 【译】Visual Studio 中新的强大生产力特性
· 【设计模式】告别冗长if-else语句:使用策略模式优化代码结构
· AI与.NET技术实操系列(六):基于图像分类模型对图像进行分类