以下步驟在1號(hào)機(jī)(host1)上進(jìn)行礁芦。
--安裝cm自帶oracle-j2sdk
sudo yum install -y oracle-j2sdk1.7
--安裝Cloudera?Manager
sudo yum install -y cloudera-manager-daemons cloudera-manager-server
--配置Cloudera Manager數(shù)據(jù)庫(kù)。注意棍矛，cm數(shù)據(jù)庫(kù)在mysql配置時(shí)已建立壮虫。數(shù)據(jù)庫(kù)名和用戶名均為cm邢羔，密碼為<參考前面密碼>他去。msql所在服務(wù)器hostname為mysql-host。
/usr/share/cmf/schema/scm_prepare_database.sh mysql -h mysql-host -P 3306 cm cm password
參考結(jié)果：
[root@ha-node1 cdh5.11.2]# /usr/share/cmf/schema/scm_prepare_database.sh mysql -h mysql-host -P 3306 cm cm password
JAVA_HOME=/usr/java/jdk1.7.0_67-cloudera
Verifying that we can write to /etc/cloudera-scm-server
Creating SCM configuration file in /etc/cloudera-scm-server
Executing: ?/usr/java/jdk1.7.0_67-cloudera/bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/java/oracle-connector-java.jar:/usr/share/cmf/schema/../lib/* com.cloudera.enterprise.dbutil.DbCommandExecutor /etc/cloudera-scm-server/db.properties com.cloudera.cmf.db.
[main] DbCommandExecutor ?????????????INFO ?Successfully connected to database.
All done, your SCM database is configured correctly!
--啟動(dòng)Cloudera Manager
sudo service cloudera-scm-server start
監(jiān)測(cè)啟動(dòng)進(jìn)程日志
tail -f /var/log/cloudera-scm-server/cloudera-scm-server.log
直至出現(xiàn)以下信息柱锹，表示Cloudera Manager已成功啟動(dòng)哪自。
2018-05-05 15:55:08,469 INFO WebServerImpl:org.mortbay.log: Started SelectChannelConnector@0.0.0.0:7180
2018-05-05 15:55:08,469 INFO WebServerImpl:com.cloudera.server.cmf.WebServerImpl: Started Jetty server.
2018-05-05 15:55:08,522 INFO SearchRepositoryManager-0:com.cloudera.server.web.cmf.search.components.SearchRepositoryManager: Finished constructing repo:2018-05-05T07:55:08.522Z
2018-05-05 15:55:08,843 INFO ScmActive-0:com.cloudera.server.cmf.components.ScmActive: ScmActive completed successfully.
--登陸http:// host1:7180, 初始用戶密碼建議用admin / admin
--選免費(fèi)版,?Cloudera Express
--搜索服務(wù)器10.96.109.[1-10]，根據(jù)需要更改禁熏。
--配置parcel url http://host1/cm/cdh5.11.2/?壤巷。注意host1是httpd yum源服務(wù)器。同時(shí)配置cloudera manager agent使用同一yum源瞧毙，http://host1/cm/
如下圖所示胧华，先移除所有外部parcel路徑。然后增加http://host1/cm/cdh5.11.2/
Parcel directory, local parcel directory均用預(yù)設(shè)值宙彪，不需要修改矩动。
(?注：parcel為CDH的建議安裝包格式。官方下載路徑為https://archive.cloudera.com/cdh5/parcels/5.11.2/?, Centos7.4所需的parcel為CDH-5.11.2-1.cdh5.11.2.p0.4-el7.parcel 释漆”唬可以預(yù)先下載并放于httpd服務(wù)內(nèi)，即http://host1/cm/cdh5.11.2/?)
Yum源路徑為jdk和cloudera agent所需灵汪。配置為http://host1/cm/
Gpgcheck保留為空檀训。
--如jdk-8u144已經(jīng)安裝（參考jdk安裝步驟）柑潦，則此處不需選擇安裝jdk7享言。否則請(qǐng)安裝jdk7峻凫。
--不要勾選single user mode。
--輸入用戶（root）览露，選擇ssh?key（參考前面系統(tǒng)設(shè)置-集群節(jié)點(diǎn)互信通信認(rèn)證）
--點(diǎn)Continue進(jìn)行安裝
