调试环境
ubuntu 12.04
JDK1.7
apache-maven-3.10
eclipse 4.2 Juno
mysql 5
apache ant
JDK的配置和安装
安装可以参考：
http://my.oschina.net/jamesju/blog/94916
我是安装在~//java/jdk1.7.0_21下，执行java -version可以看到当前的JDK版本。
Maven的配置和安装
安装可以参考：
http://blog.csdn.net/sin90lzc/article/details/7429620
Eclipse及插件安装
到eclipse官网下载4.2或者最新的4.3版本的eclipse.
下载地址：
http://www.eclipse.org/downloads/
安装PyDev插件，用来查看python角本，因为底层操作是使用python写的。
安装地址：
http://pydev.org/updates/
然后安装eclipse的m2e插件，就是eclipse的maven插件。
安装地址：
http://download.eclipse.org/technology/m2e/releases
然后在eclipse的
因为源码是上传到git上的，所以要安装Egit插件。
安装地址：Preferences里边配置maven的路径，就是刚安装的maven的路径。
http://download.eclipse.org/egit/updates
安装完成后可以到菜单Help->About Eclipse->Installation Details，点击
下载源码
使用File->Import
选择Next，选择URI
输入：
https://git-wip-us.apache.org/repos/asf/cloudstack.git
选择要调试的版本，这里要调试是4.02版本，比较稳定的一个版本，如下图：
然后选择本地路径，Finish。
接下来就等着下载源码，这个时间跟网速有关。
然后再选择File->Import，选择Existing Maven Projects，选择刚才保存的git本地路径，导入刚下载的工程。
编译和运行jetty
使用maven编译，点击Run->Run Configuration
compile -U，-U表示强制更新，如果有未更新完成的包也会重新下载，这个可以根据自己的情况选择加或不加。
然后点Run，编译成功后会出现如下结果：
[INFO] Reactor Summary: [INFO] [INFO] Apache CloudStack ................................. SUCCESS [1.038s] [INFO] Apache CloudStack Utils ........................... SUCCESS [1.485s] [INFO] Apache CloudStack API ............................. SUCCESS [0.633s] [INFO] Apache XenSource XAPI ............................. SUCCESS [0.135s] [INFO] Apache CloudStack Core ............................ SUCCESS [0.495s] [INFO] Apache CloudStack Agents .......................... SUCCESS [0.546s] [INFO] Apache CloudStack SystemVM Patches ................ SUCCESS [0.209s] [INFO] Apache CloudStack Console Proxy ................... SUCCESS [0.347s] [INFO] Apache CloudStack Server .......................... SUCCESS [0.470s] [INFO] Apache CloudStack Usage Server .................... SUCCESS [0.214s] [INFO] Apache CloudStack Plugin POM ...................... SUCCESS [0.196s] [INFO] Apache CloudStack Plugin - User Concentrated Pod Deployment Planner SUCCESS [0.165s] [INFO] Apache CloudStack Plugin - User Dispersing Deployment Planner SUCCESS [0.236s] [INFO] Apache CloudStack Plugin - Host Allocator Random .. SUCCESS [0.355s] [INFO] Apache CloudStack Plugin - Hypervisor OracleVM .... SUCCESS [0.477s] [INFO] Apache CloudStack Plugin - Open vSwitch ........... SUCCESS [0.328s] [INFO] Apache CloudStack Plugin - Hypervisor Xen ......... SUCCESS [0.412s] [INFO] Apache CloudStack Plugin - Hypervisor KVM ......... SUCCESS [0.395s] [INFO] Apache CloudStack Plugin - Network Elastic Load Balancer SUCCESS [0.174s] [INFO] Apache CloudStack Plugin - Network Nicira NVP ..... SUCCESS [0.175s] [INFO] Apache CloudStack Plugin - Storage Allocator Random SUCCESS [0.158s] [INFO] Apache CloudStack Plugin - User Authenticator LDAP SUCCESS [0.161s] [INFO] Apache CloudStack Plugin - User Authenticator MD5 . SUCCESS [0.169s] [INFO] Apache CloudStack Plugin - User Authenticator Plain Text SUCCESS [0.166s] [INFO] Apache CloudStack AWS API Bridge .................. SUCCESS [2.046s] [INFO] Apache CloudStack Test ............................ SUCCESS [0.167s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 12.256s [INFO] Finished at: Fri Aug 02 22:21:41 CST 2013 [INFO] Final Memory: 25M/357M [INFO] ------------------------------------------------------------------------
然后运行jetty，这个默认是在cloud-client-ui这个工程里边配置的，所以配置如下：
如果中间出现问题，岀到出错的工程中选择maven clean然后再maven install一下，然后再执行cloudrun运行jetty，这样反复几次，就可以成功运行jetty了。
这时启动会报错，因为没有安装数据库。
安装数据库：
$ sudo apt-get install mysql-server 在弹出的界面中输入密码，如: cloudstack
然后
修改MySQL配置文件参数 $ sudo vim /etc/mysql/my.cnf 在[mysqld]模块中加入以下参数 1 innodb_rollback_on_timeout=1 2 innodb_lock_wait_timeout=600 3 max_connections=350 4 log-bin=mysql-bin 5 binlog-format = 'ROW' 重启MySQL $ sudo service mysql restart
在eclipse中找到replace.properties文件，修改replace.properties文件中的key为DBROOTPW的值，这个值是mysql默认的密码，我们修改成上面的cloudstack
然后安装ant
sudo apt-get install ant
安装完成后到源码安装目录或者在eclipse中执行
ant deploydb
这样数据库就可以成功部署了。
然后在调试的时候需要选择Debug->Debug Configuration->Source->Add
将所有源码工程加上。
然后打上断点，以Debug模式运行，就可用断点调试了。
可能遇到的问题
1、工程jar包丢失，编译不过去
[WARNING] The POM for org.apache.cloudstack:cloud-plugin-user-authenticator-md5:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-user-authenticator-plaintext/4.0.2/cloud-plugin-user-authenticator-plaintext-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-user-authenticator-plaintext:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-network-nvp/4.0.2/cloud-plugin-network-nvp-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-network-nvp:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-network-ovs/4.0.2/cloud-plugin-network-ovs-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-network-ovs:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-network-elb/4.0.2/cloud-plugin-network-elb-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-network-elb:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-hypervisor-xen/4.0.2/cloud-plugin-hypervisor-xen-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-hypervisor-xen:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-hypervisor-ovm/4.0.2/cloud-plugin-hypervisor-ovm-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-hypervisor-ovm:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-hypervisor-kvm/4.0.2/cloud-plugin-hypervisor-kvm-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-hypervisor-kvm:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-storage-allocator-random/4.0.2/cloud-plugin-storage-allocator-random-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-storage-allocator-random:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-planner-user-dispersing/4.0.2/cloud-plugin-planner-user-dispersing-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-planner-user-dispersing:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-planner-user-concentrated-pod/4.0.2/cloud-plugin-planner-user-concentrated-pod-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-planner-user-concentrated-pod:jar:4.0.2 is missing, no dependency information available [INFO] Downloading: http://repo.maven.apache.org/maven2/org/apache/cloudstack/cloud-plugin-host-allocator-random/4.0.2/cloud-plugin-host-allocator-random-4.0.2.pom [WARNING] The POM for org.apache.cloudstack:cloud-plugin-host-allocator-random:jar:4.0.2 is missing, no dependency information available
找到对应的工程，然后执行mvn clean install，哪个出问题就在哪个工程上执行就可以了。