CDHhadoop部署-创新互联
1. 所有免密钥登陆(all节点)(centos6 操作系统)
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创新互联凭借专业的设计团队扎实的技术支持、优质高效的服务意识和丰厚的资源优势,提供专业的网站策划、
成都网站建设、成都网站制作、网站优化、软件开发、网站改版等服务,在成都10多年的网站建设设计经验,为成都上千家中小型企业策划设计了网站。node01 2C 6G
node02 2C 2G
node03 2C 2G
2.node01 安装数据库 mysql5.5(node01节点)
https://blog.csdn.net/u012402177/article/details/82870433
root/123456
3.下载基础的软件(all 节点)
yum -y install chkconfig python bind-utils psmisc libxslt zlib sqlite cyrus-sasl-plain cyrus-sasl-gssapi fuse fuse-libs redhat-lsb
/etc/init.d/ntpd start
解决agent启动会有问题:
/opt/cloudera-manager/cm-5.4.3/lib64/cmf/agent/build/env/bin/python: error while loading shared libraries: libpython2.6.so.1.0: cannot open shared object file: No such file or directory
wget http://www.python.org/ftp/python/2.6.6/Python-2.6.6.tgz
tar -xzvf Python-2.6.6.tgz
cd Python-2.6.6
./configure --prefix=/foo/python26 --enable-shared
make
make altinstall
sudo ln -s /foo/python26/lib/libpython2.6.so.1.0 /usr/lib/libpython2.6.so.1.0
4.clouderamanager安装(server 和 agent节点都需要 all)
mkdir /opt/cloudera-manager
tar xvzf cloudera-manager*.tar.gz -C /opt/cloudera-manager
5.添加用户所有节点
useradd --system --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
6.修该所有agent节点的server的地址
/opt/cloudera-manager/cm-5.4.3/etc/cloudera-scm-agent/config.ini中server_host
7.创建目录
Server节点
mkdir -p /opt/cloudera/parcel-repo
chown cloudera-scm:cloudera-scm /opt/cloudera/parcel-repo
Agent节点
mkdir -p /opt/cloudera/parcels
chown cloudera-scm:cloudera-scm /opt/cloudera/parcels
8.server节点制作源(文件放在如下路径)
cd /opt/cloudera/parcel-repo
[root@node01 parcel-repo]# 11
-rw-r--r-- 1 root root 1272629458 Oct 30 13:33 CDH-5.4.0-1.cdh6.4.0.p0.27-el6.parcel
-rw-r--r-- 1 root root 41 Oct 30 13:33 CDH-5.4.0-1.cdh6.4.0.p0.27-el6.parcel.sha
-rw-r--r-- 1 root root 42625 Oct 30 13:32 manifest.json
9.配置CM数据库 以及数据库连接驱动
mkdir -p /usr/share/java/
cd /usr/share/java/
cp -a /root/install/mysql-connector-java-5.1.26-bin.jar ./
mv mysql-connector-java-5.1.26-bin.jar mysql-connector-java.jar
创建库(server端执行)
删除mysql.user 里面所有多余的用户 只剩一个管理员
grant all on *.* to 'temp'@'%' identified by 'temp' with grant option;
flush privileges;
cd /opt/cloudera-manager/cm-5.4.3/share/cmf/schema/
./scm_prepare_database.sh mysql temp -h node01 -utemp -ptemp --scm-host node01 scm scm scm
10.启动服务
server端 node01
cd /opt/cloudera-manager/cm-5.4.3/etc/init.d/
./cloudera-scm-server start
agent node01 node02 node03
/opt/cloudera-manager/cm-5.4.3/etc/init.d/cloudera-scm-agent restart
2.
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3.
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4.
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5.
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6.
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7.
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8.
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9.
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10.
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11.
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13.
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20.
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21.
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23.
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24.
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