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一、安装1、更新系统原来是centos4.5#yum update升级后到6.7版本。[root@localhost ~]# cat /etc/redhat-release CentOS release 6.7 (Final)2、新建用户#adduser liuxiaoyan#passwd liuxiaoyan3、安装snapshot库（root用户）[root@localhost ~]# yum -y install http://resources.ovirt.org/releases/ovirt-release/ovirt-release35.rpm4、安装图形显示包（root用户）[root@localhost ~]# yum -y install mailcap5、安装第三方包（3rd party packages）（root用户）[root@localhost ~]# yum install openssl m2crypto python-psycopg2 python-cheetah python-daemon libxml2-python unzip应该是如果不成功再安装下面安装办法装。--nogpgcheck代表不检查签名。# yum install python-daemon （--nogpgcheck）6、安装jdk(root用户)[root@localhost ~]# yum install -y java-1.7.0-openjdk-devel7、安装git[root@localhost ~]# yum install -y git8、安装ovirt包[root@localhost ~]# yum install wget[root@localhost ~]# yum install ovirt-host-deploy 安装时遇到一个问题：[root@localhost ~]# yum install -y ovirt-host-deploy Loaded plugins: fastestmirrorSetting up Install ProcessLoading mirror speeds from cached hostfile * base: mirrors.skyshe.cn * extras: mirrors.skyshe.cn * ovirt-3.5-epel: mirror01.idc.hinet.net * ovirt-3.5-jpackage-6.0-generic: ftp.heanet.ie * ovirt-3.5-pre: resources.ovirt.org * updates: mirrors.skyshe.cnResolving Dependencies--> Running transaction check---> Package ovirt-host-deploy.noarch 0:1.3.2-1.el6 will be installed--> Processing Dependency: otopi for package: ovirt-host-deploy-1.3.2-1.el6.noarch--> Finished Dependency ResolutionError: Package: ovirt-host-deploy-1.3.2-1.el6.noarch (ovirt-3.5-pre) Requires: otopi You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest所以用--skip-broken跳过该问题。[root@localhost ~]# yum install -y ovirt-host-deploy --skip-brokenLoaded plugins: fastestmirrorSetting up Install ProcessLoading mirror speeds from cached hostfile * base: mirrors.skyshe.cn * extras: mirrors.skyshe.cn * ovirt-3.5-epel: mirror01.idc.hinet.net * ovirt-3.5-jpackage-6.0-generic: ftp.heanet.ie * ovirt-3.5-pre: resources.ovirt.org * updates: mirrors.skyshe.cnResolving Dependencies--> Running transaction check---> Package ovirt-host-deploy.noarch 0:1.3.2-1.el6 will be installed--> Processing Dependency: otopi for package: ovirt-host-deploy-1.3.2-1.el6.noarchPackages skipped because of dependency problems: ovirt-host-deploy-1.3.2-1.el6.noarch from ovirt-3.5-pre跳过了这个问题。[root@localhost ~]# yum install http://resources.ovirt.org/releases/ovirt-release/ovirt-release35-snapshot.rpm9、安装maven (liuxiaoyan用户)在https://maven.apache.org/download.cgi目录下载apache-maven-3.3.3-bin.tar.gz。然后解压。[liuxiaoyan@localhost ~]$ tar -xvf apache-maven-3.3.3-bin.tar.gz [liuxiaoyan@localhost ~]$ export PATH=$HOME/apache-maven-3.3.3/bin:$PATH[liuxiaoyan@localhost ~]$ mvn -versionApache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T07:57:37-04:00)Maven home: /home/liuxiaoyan/apache-maven-3.3.3Java version: 1.7.0_85, vendor: Oracle CorporationJava home: /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.85.x86_64/jreDefault locale: en_US, platform encoding: UTF-8OS name: 'linux', version: '2.6.32-358.el6.x86_64', arch: 'amd64', family: 'unix'Maven 自定义配置[liuxiaoyan@localhost ~]$ mkdir ~/.m2[liuxiaoyan@localhost ~]$ cat > ~/.m2/settings.xml <<'EOT'<settings xmlns='http://maven.apache.org/POM/4.0.0' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd'> <!--**************************** PROFILES ****************************--> <activeProfiles> <activeProfile>oVirtEnvSettings</activeProfile> </activeProfiles> <profiles> <profile> <id>oVirtEnvSettings</id> <properties> <jbossHome>${env.JBOSS_HOME}</jbossHome> <JAVA_HOME>${env.JAVA_HOME}</JAVA_HOME> </properties> </profile> </profiles></settings>EOT10、安装jboss(root用户)安装：[root@localhost ~]# yum install jboss-as下载非常慢，可到http://resources01.phx.ovirt.org/releases/stable/rpm/EL/6/x86_64/下载然后安装：[root@localhost ~]# lsanaconda-ks.cfg install.log install.log.syslog jboss-as-7.1.1-11.el6.x86_64.rpm[root@localhost ~]# rpm -ivh jboss-as-7.1.1-11.el6.x86_64.rpm Preparing... ########################################### [100%] 1:jboss-as ########################################### [100%]运行jboss[root@localhost ~]# /usr/share/jboss-as/bin/standalone.sh设置环境变量[root@localhost ~]# export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk.x86_64[root@localhost ~]# export JBOSS_HOME=/usr/share/jboss-as[root@localhost ~]# export PATH=$HOME/apache-maven-3.2.1/bin:$PATH11、安装PostgreSQL DB (root用户)[root@localhost ~]# yum install –y postgresql-server初始化数据库[root@localhost ~]# service postgresql initdbInitializing database: [ OK ]重启[root@localhost ~]# /etc/init.d/postgresql restartStopping postgresql service: [ OK ]Starting postgresql service: [ OK ]修改数据库连接[root@localhost ~]# vi /var/lib/pgsql/data/pg_hba.conf 默认：# TYPE DATABASE USER CIDR-ADDRESS METHOD# 'local' is for Unix domain socket connections onlylocal all all ident# IPv4 local connections:host all all 127.0.0.1/32 ident# IPv6 local connections:host all all ::1/128 ident做如下修改：【ps:如果后期有问题，可将ident,password,password都修改为trust】# TYPE DATABASE USER CIDR-ADDRESS METHOD# 'local' is for Unix domain socket connections onlylocal all all ident# IPv4 local connections:host all all 127.0.0.1/32 password# IPv6 local connections:host all all ::1/128 password重启：# /etc/init.d/postgresql restart如果重启失败解决方案可参考：service postgresql initdb [FAILED]创建数据库[root@localhost data]# su - postgres -c 'psql -d template1 -c 'create user engine password 'engine';''CREATE ROLE[root@localhost data]# su - postgres -c 'psql -d template1 -c 'create database engine owner engine template template0 encoding 'UTF8' lc_collate 'en_US.UTF-8' lc_ctype 'en_US.UTF-8';''CREATE DATABASE12、下载ovirt engine代码cd $HOME$ git clone https://github.com/oVirt/ovirt-engine.git13、编译（必须在ovirt-engine目录下）make install-dev PREFIX='$HOME/ovirt-engine'14、Setup$ $HOME/ovirt-engine/bin/engine-setup15、启动服务$HOME/ovirt-engine/share/ovirt-engine/services/ovirt-engine/ovirt-engine.py start二、排错1、编译过程排错错误1：编译报错如下Building locales requires more than 10240 available file descriptors, currently 1024Refer to README.developer for further instructions解决办法：查看README.developer中$ vi README.developer 有如下一段话；Build locales requires at least 10240 file descriptors, create thefollowing file, replace <user> with user that is used for building,and logout/login:/etc/security/limits.d/10-nofile.conf---<user> hard nofile 10240#<user> soft nofile 10240 # optional, to apply automatically---If soft limit was not set, before building, apply new limit using: $ ulimit -n 10240POSTGRESQL ACCESSIBILITY普通用户执行ulimit –n 10240会报错：-bash: ulimit: open files: cannot modify limit: Operation not permitted所以使用Root su到普通用户再执行ulimit -n 10240，这会使得仅仅在某个会话中生效，在该会话中编译通过。如果还是不能解决问题参考README.developer中的提示。错误2：make[2]: mvn: Command not foundmake[2]: *** [maven] Error 127解决办法：执行：[liuxiaoyan@localhost ~]$ export PATH=$HOME/apache-maven-3.3.3/bin:$PATH再执行mvn -version能显示版本信息即oK。错误3：编译过程中下载maven-ear-plugin-2.8.pom包一个下载不下来，然后就再次尝试下载。。。编译过不去，信息如下Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-ear-plugin/2.8/maven-ear-plugin-2.8.pomAug 31, 2015 9:37:09 PM org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec executeINFO: I/O exception (java.net.SocketException) caught when processing request to {}->http://repo1.maven.org:80: Connection timed outAug 31, 2015 9:37:09 PM org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec executeINFO: Retrying request to {}->http://repo1.maven.org:80Aug 31, 2015 9:54:14 PM org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec executeINFO: I/O exception (java.net.SocketException) caught when processing request to {}->http://repo1.maven.org:80: Connection timed outAug 31, 2015 9:54:14 PM org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec executeINFO: Retrying request to {}->http://repo1.maven.org:80解决办法:下载好安装在目录：.m2/repository/org/apache/maven/plugins/maven-ear-plugin/2.8/maven-ear-plugin-2.8.pom中，所以可以拷贝一份扔进去。现在下载了一部分时目录是这样的：[liuxiaoyan@localhost 2.8]$ lsmaven-ear-plugin-2.8.pom.part maven-ear-plugin-2.8.pom.part.lock拷贝这些文件：[liuxiaoyan@localhost 2.8]$ lsmaven-ear-plugin-2.8.jar maven-ear-plugin-2.8.jar.sha1 maven-ear-plugin-2.8.pom maven-ear-plugin-2.8.pom.sha1 _remote.repositories重新编译OK。2、SetUP过程排错错误1：[liuxiaoyan@localhost bin]$ ./engine-setup./engine-setup: line 81: /usr/sbin/otopi: No such file or directory解决方法：拷贝一个otopi文件即可（长久考虑，有可能是因为没装otopi这个包，安装即可）。错误2：[liuxiaoyan@localhost bin]$ ./engine-setup/usr/bin/python: No module named otopi解决方法：[root@localhost ~]# yum -y install otopi错误3：[liuxiaoyan@localhost bin]$ ./engine-setup***L:ERROR Internal error: No module named psycopg2解决方法：[root@localhost ~]# yum -y install python-psycopg2错误4：[ ERROR ] Host name is not valid: Command 'dig' is required but missing Host fully qualified DNS name of this server [localhost.localdomain]: 10.1.101.51[ ERROR ] Host name is not valid: 10.1.101.51 is an IP address and not a FQDN. A FQDN is needed to be able to generate certificates correctly. Host fully qualified DNS name of this server [localhost.localdomain]:解决方法：在/etc/hosts中绑定IP和名字，如下：10.1.101.119 engine //这里的engine是hostname错误5:[ ERROR ] Host name is not valid: Command 'dig' is required but missing Host fully qualified DNS name of this server [engine]: engine解决办法：# yum -y install bind-utils错误6：[ ERROR ] Cannot connect to Engine database: Cannot connect to database: could not connect to server: Connection refused Is the server running on host 'localhost' and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host 'localhost' and accepting TCP/IP connections on port 5432?解决办法：Root用户执行：[root@engine ~]# /etc/init.d/postgresql restartStopping postgresql service: [ OK ]Starting postgresql service: [ OK ]错误7：[ ERROR ] Cannot connect to Engine database: Cannot connect to database: FATAL: password authentication failed for user 'engine' FATAL: password authentication failed for user 'engine'解决方法：修改vi /var/lib/pgsql/data/pg_hba.conf中的密码为trust即可。在编译目录ovirt-engine/etc/ovirt-engine/engine.conf.d中有一个READMEvi /home/liuxiaoyan/ovirt-engine/share/ovirt-engine/services/ovirt-engine/ovirt-engine.conf可能是相关配置文件。3、start过程排错错误1：……/ovirt-engine.py start访问报错：http://10.1.101.119:8080/解决办法：Root用户关闭防火墙即可。[root@engine ~]# /etc/init.d/iptables stopiptables: Setting chains to policy ACCEPT: filter [ OK ]iptables: Flushing firewall rules: [ OK ]iptables: Unloading modules: [ OK ]错误2：界面样式错乱解决方法：有些rpm包没有安装。最主要的是一个patternfly1的包没有装。通过# yum -y install patternfly1安装即可。如果不行将所有未安装的包都安装一遍，具体参考项目目录下的README.developer。安装pyflakes-0.4.0-2.el6.noarch从下面地址下载pyflakes-0.4.0-2.el6.noarchhttp://cbs.centos.org/koji/buildinfo?buildID=753错误3：[liuxiaoyan@engine ovirt-engine]$ $HOME/ovirt-engine/share/ovirt-engine/services/ovirt-engine/ovirt-engine.py startERROR: transport error 202: bind failed: Address already in useERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [../../../src/share/back/debugInit.c:750]FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)ovirt-engine[22588] ERROR run:532 Error: process terminated with status code -6解决办法：有进程在用8080端口，kill掉即可。使用ps –a或者netstat命令。错误4：解决办法：root用户执行：/usr/share/jboss-as/bin/standalone.sh启动jboss服务即可。出处：http://www.cnblogs.com/starof/p/4772890.html
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