2023學(xué)年完整公開課版220RabbitMQ單機(jī)配置

RabbitMQ單機(jī)配置2任務(wù)描述華云數(shù)據(jù)集團(tuán)承建無錫地鐵云計(jì)算平臺(tái)，通過應(yīng)用虛擬化技術(shù)和云計(jì)算平臺(tái)來整合內(nèi)部IT系統(tǒng)，實(shí)現(xiàn)資源統(tǒng)籌管理，提升現(xiàn)有資源的可靠性和可用性，大幅度節(jié)約企業(yè)硬件成本和管理成本，提高資源使用率，為應(yīng)用提供動(dòng)態(tài)、靈活、彈性、虛擬、共享和高效的資源服務(wù)，以加快生產(chǎn)和開發(fā)的效率，滿足無錫地鐵信息化建設(shè)構(gòu)建統(tǒng)一管理平臺(tái)的發(fā)展需求。本小節(jié)對RabbitMQ單機(jī)配置的介紹。目錄實(shí)驗(yàn)環(huán)境RabbitMQ單機(jī)配置安裝34實(shí)驗(yàn)環(huán)境RabbitMQ集群IP:1Node:diskIP:2Node:diskIP:3Node:disk5RabbitMQ相關(guān)端口4369(epmd),25672(Erlangdistribution)5672,5671(AMQP0-9-1withoutandwithTLS)15672(ifmanagementpluginisenabled)61613,61614(ifSTOMPisenabled)1883,8883(ifMQTTisenabled)6YUM方式加EPEL源#rpm-Uvh/pub/epel/epel-release-latest-7.noarch.rpm添加Erlang源#yuminstallwget#rpm-Uvh/erlang-solutions-1.0-1.noarch.rpm7安裝RabbitMQ#wget/releases/rabbitmq-server/v3.6.1/rabbitmq-server-3.6.1-1.noarch.rpm#rpm--import/rabbitmq-signing-key-public.asc#yuminstallrabbitmq-server-3.6.1-1.noarch.rpm8安裝RabbitMQ#wget/releases/erlang/erlang-18.3-1.el7.centos.x86_64.rpm#wget/releases/rabbitmq-server/v3.6.1/rabbitmq-server-3.6.1-1.noarch.rpm#wget/rabbitmq-signing-key-public.asc#rpm--importrabbitmq-signing-key-public.asc#rpm-Uvherlang-18.3-1.el7.centos.x86_64.rpmrabbitmq-server-3.6.1-1.noarch.rpm注：如果是RedHat6，erlang下載地址為/releases/erlang/erlang-18.3-1.el6.x86_64.rpm手動(dòng)RPM方式9調(diào)整可打開文件/文件描述符數(shù)目（高并發(fā)支持）調(diào)整系統(tǒng)限制#vi/etc/sysctl.conffs.file-max=100000使設(shè)置生效#sysctl-p查看系統(tǒng)限制#sysctlfs.file-maxRabbitMQ單機(jī)配置調(diào)整用戶限制#vi/etc/security/limits.conf*softnofile65536*hardnofile65536重啟系統(tǒng)使之生效，檢查用戶限制是否生效#ulimit-n添加/etc/hosts條目#echo"01server1">>/etc/hosts10開通防火墻上WebUI訪問端口（默認(rèn)：15672/tcp）

#firewall-cmd--permanent--add-port=15672/tcp#firewall-cmd–-reload

設(shè)置RabbitMQ服務(wù)自啟動(dòng)，并啟動(dòng)RabbbitMQ服務(wù)#chkconfigrabbitmq-serveron#servicerabbitmq-serverstart啟用RabbitMQ監(jiān)控插件#rabbitmq-pluginsenablerabbitmq_managementRabbitMQ單機(jī)配置11RabbitMQ用戶管理添加用戶（用戶名root，密碼admin）#rabbitmqctladd_useradminadmin設(shè)置用戶角色（設(shè)置admin用戶為管理員角色）#rabbitmqctlset_user_tagsadminadministrator設(shè)置用戶權(quán)限（設(shè)置admin用戶配置、寫、讀的權(quán)限）12RabbitMQ用戶管理#rabbitmqctlset_permissions-p/admin".*"".*"".*"刪除用戶（刪除guest用戶）#rabbitmqctldelete_userguest注意：rabbitmq從3.3.0開始禁止使用guest/guest權(quán)限通過除localhost外的訪問。如果想使用guest/guest通過遠(yuǎn)程機(jī)器訪問，需要在rabbitmq配置文件中(/etc/rabbitmq/rabbitmq.config)中設(shè)置loopback_users為[]。[{rabbit,[{loopback_users,[]}]}].13登陸WebUI在瀏覽器中打開1:15672輸入用戶名、密碼，登陸成功后的界面14檢查RabbitMQ狀態(tài)查看進(jìn)程：#psaux|grep-vgrep|greprabbitmq-server查看端口:#netstat-tnlp|grep5672如果提示netstat命令沒找到，請先安裝net-tools#yuminstallnet-tools查看RabbitMQ狀態(tài)：#rabbitmqctlstatus15RabbitMQ默認(rèn)配置#cat/usr/lib/rabbitmq/lib/rabbitmq_server-3.6.1/sbin/rabbitmq-defaults###nextlinepotentiallyupdatedinpackageinstallstepsSYS_PREFIX=###nextlinewillbeupdatedwhengeneratingastandalonereleaseERL_DIR=CLEAN_BOOT_FILE=start_cleanSASL_BOOT_FILE=start_sasl##SetdefaultvaluesBOOT_MODULE="rabbit"CONFIG_FILE=${SYS_PREFIX}/etc/rabbitmq/rabbitmqLOG_BASE=${SYS_PREFIX}/var/log/rabbitmqMNESIA_BASE=${SYS_PREFIX}/var/lib/rabbitmq/mnesiaENABLED_PLUGINS_FILE=${SYS_PREFIX}/etc/rabbitmq/enabled_pluginsPLUGINS_DIR="${RABBITMQ_HOME}/plugins"IO_THREAD_POOL_SIZE=64CONF_ENV_FILE=${SYS_PREFIX}/etc/rabbitmq/rabbitmq-env.conf16RabbitMQ默認(rèn)配置-系統(tǒng)prefix是空-配置文件路徑是/etc/rabbitmq/rabbitmq.config(erlang會(huì)自動(dòng)加上.config