CentOS6下安装基于Xen的Eucalyptus 2.0.3
Eucalyptus
- 官网 http://open.eucalyptus.com/downloads
- 手册 http://open.eucalyptus.com/wiki
- 服务器角色
- Cloud controller(CLC),控制调度云的资源,同时提供web界面以及兼容EC2的SOAP服务
- Walrus,实现了基于桶的存储,同时提供兼容S3的SOAP服务以及REST接口
- Cluster controller(CC),实现以集群为单位的调度
- Storage controller(SC),基于块的存储控制器,EBS-style
- Node controller(NC),虚拟节点,运行xen及虚拟机的机器
版本
- CentOS 6 Minimal install
- Xen 4.1.1 NC服务器上面需要完全安装,其余服务器需要几个编译好的rpm,参考
- Eucalyptus 2.0.3,下载offline源码包, http://eucalyptussoftware.com/downloads/releases/eucalyptus-2.0.3-src-offline.tar.gz , 依赖的库 http://eucalyptussoftware.com/downloads/releases/eucalyptus-2.0.3-src-deps.tar.gz
- euca2ools 1.3.1, 使用Fedora的,下载 http://eucalyptussoftware.com/downloads/releases/euca2ools-1.3.1-fedora-x86_64.tar.gz
- dhcpd 3.0.5, CC上需要安装, 使用旧版本rhel5的, eucalyptus 2.0.3对稍微高版本的ISC dhcpd支持有问题, 下载http://ftp.RedHat.com/redhat/linux/enterprise/5Server/en/os/SRPMS/dhcp-3.0.5-29.el5_7.1.src.rpm
准备工作
1. 下载各个软件包
2. 除了NC以外的服务器安装CentOS 6 Minimal方式
3. NC服务器按照参考文档安装配置Xen环境,注意在Xen的内核配置里面添加一项 max_loop=256
4. 配置好所有机器的NTP,使它们时钟保持同步
安装过程
1. 创建 /etc/yum.repos.d/euca.repo
- [euca]
- name=Eucalyptus
- baseurl=http://www.eucalyptussoftware.com/downloads/repo/eucalyptus/2.0.3/yum/centos/x86_64
- gpgcheck=0
2. 通过yum安装必须的软件包 (所有机器上)
- yum -y install perl-Convert-ASN1.noarch scsi-target-utils httpd java-1.6.0-openjdk-devel ant ant-nodeps libvirt-devel curl-devel httpd-devel apr-devel openssl-devel libxml2 libxml2-devel gnutls gnutls-devel libgcrypt-devel zlib-devel perl-Convert-ASN1 perl-Crypt-OpenSSL-RSA perl-Crypt-OpenSSL-Random chkfontpath fuse-libs swig gcc make patch compat-expat1 compat-db43 lzo2 vblade m2crypto lvm2 rsync ntp vconfig groff rpm-build
3. 安装之前编译好的Xen的rpm包(给控制服务器,节点服务器已经装过xen的就不需要了)
- rpm -Uvh xen-licenses-*.x86_64.rpm xen-devel-*.x86_64.rpm xen-libs-*.x86_64.rpm
4. 安装dhcpd
- wget http://ftp.redhat.com/redhat/linux/enterprise/5Server/en/os/SRPMS/dhcp-3.0.5-29.el5_7.1.src.rpm
-
- rpm -i dhcp-3.0.5-29.el5_7.1.src.rpm
-
- cd ~/rpmbuild/SPECS/
- rpmbuild -bb dhcp.spec # 如果编译不过去,可能需要手动去掉-Werror编译选项
-
- cd ~/rpmbuild/RPMS/x86_64/
- rpm -Uvh dhcp-3.0.5-29.el6.1.x86_64.rpm # 如果已经装了dhcp,先手动删除掉原来的
5. 安装Eucalyptus的依赖软件(eucalyptus-2.0.3-src-deps.tar.gz)
- export EUCALYPTUS=/home/public/eucalyptus-2.0.3
- export APACHE_INCLUDES=/usr/include/httpd/
- export APR_INCLUDES=/usr/include/apr-1/
- export AXIS2C_HOME=${EUCALYPTUS}/packages/axis2c-1.6.0
-
- mkdir -p ${EUCALYPTUS}/packages/
-
- tar xzf eucalyptus-2.0.3-src-deps.tar.gz
- cd eucalyptus-src-deps
-
- tar xzf axis2-1.4.tgz -C ${EUCALYPTUS}/packages/
- cd ${EUCALYPTUS}/packages/
- ln -sf axis2-1.4 axis2
- cd -
-
- tar xzf axis2c-src-1.6.0.tar.gz
- cd axis2c-src-1.6.0
- CFLAGS="-w" ./configure --prefix=${AXIS2C_HOME} -with-apache2=${APACHE_INCLUDES} --with-apr=${APR_INCLUDES} --enable-multi-thread=no
- make
- make install
- cd -
- rm -rf axis2c-src-1.6.0
-
- export LD_LIBRARY_PATH=${AXIS2C_HOME}/lib
- tar xzf rampartc-src-1.3.0-0euca2.tar.gz
- cd rampartc-src-1.3.0
- ./configure --prefix=${AXIS2C_HOME} --enable-static=no --with-axis2=${AXIS2C_HOME}/include/axis2-1.6.0/
- make
- make install
- rm -rf rampartc-src-1.3.0
-
- cd ${EUCALYPTUS}/packages
- ln -sf axis2c-1.6.0 axis2c
- cd -
- sed -i "s;<\!--phase name=\"Security\"/-->;<phase name=\"Security\"/>;g" ${AXIS2C_HOME}/axis2.xml
-
- cd ..
- rm -rf eucalyptus-src-deps
6. 安装Eucalyptus (eucalyptus-2.0.3-src-offline.tar.gz)
- export EUCALYPTUS=/home/public/eucalyptus-2.0.3
- export AXIS2_HOME=${EUCALYPTUS}/packages/axis2
- export AXIS2C_HOME=${EUCALYPTUS}/packages/axis2c
- export JAVA_HOME="/usr/lib/jvm/java-openjdk/"
- export JAVA="$JAVA_HOME/JRE/bin/java"
-
- tar xzf eucalyptus-2.0.3-src-offline.tar.gz
- cd eucalyptus-2.0.3-src-offline
- ./configure --with-axis2=${AXIS2_HOME} --with-axis2c=${AXIS2C_HOME} --enable-debug --prefix=${EUCALYPTUS}
- make
- make install
- cd -
- rm -rf eucalyptus-2.0.3-src-offline
-
- cd /home/public/
- ln -sf eucalyptus-2.0.3 eucalyptus
-
- export EUCALYPTUS=/home/public/eucalyptus
- ln -sf $EUCALYPTUS/etc/init.d/eucalyptus-cloud /etc/init.d/eucalyptus-cloud
- ln -sf $EUCALYPTUS/etc/init.d/eucalyptus-cc /etc/init.d/eucalyptus-cc
- ln -sf $EUCALYPTUS/etc/init.d/eucalyptus-nc /etc/init.d/eucalyptus-nc
-
- chkconfig eucalyptus-cloud off
- chkconfig eucalyptus-cc off
- chkconfig eucalyptus-nc off
7. 安装工具(euca2ools-1.3.1-fedora-x86_64.tar.gz)
- tar xzf euca2ools-1.3.1-fedora-x86_64.tar.gz
- cd euca2ools-1.3.1-fedora-x86_64
-
- rpm -Uvh euca2ools-1.3.1-1.x86_64.rpm
-
- cd -
- rm -rf euca2ools-1.3.1-fedora-x86_64
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