Cloudera Manager 5.15.2離線安裝筆記(一)
工欲善其事必先利其器,想要學好一門技術首先得有趁手的工具,要想學好大資料技術,還是得有比較好的工具才行。本筆記記錄的是安裝Cloudera Manager的過程。
CDH的全稱是Cloudera’s Distribution Including Apache Hadoop,是hadoop眾多發行版本中的一種,是由Cloudera維護,基於穩定版本的Apache Hadoop構建的。而Cloudera Manager是Cloudera用來管理CDH的工具,分為免費版和企業版,目前免費版已經取消了節點數的限制,對於大資料初學者來說是一個非常容易上手的工具。
1.準備工作
安裝之前需要做一些準備工作,本筆記記錄的是使用虛擬機器進行安裝的,由於Cloudera Manager(CM)執行hadoop的叢集的時候非常耗記憶體,所以需要給虛擬機器足夠的記憶體才能夠正常啟動hadoop的叢集節點。一般來說如果用來安裝CM的電腦的記憶體小於8G的話就不要進行嘗試了,因為安裝後將無法啟動。
1.1下載安裝介質
作業系統,本筆記選擇的作業系統是CentOS 7,選定作業系統之後在下載CM及CDH的介質的時候就可以選擇與此作業系統版本匹配的檔案,否則可能會遇到無法解決的問題。
CentOS-7-x86_64-DVD-1708.iso 4G 2017-Sep-06 10:59
需要到Cloudera官方網站上下載安裝介質,本筆記需要用到的安裝介質如下:
CM主程式安裝包,是一個BS架構的系統,可以通過瀏覽器進行hadoop叢集的管理:
cloudera-manager-centos7-cm5.15.2_x86_64.tar.gz 2018-12-10 10:00 801.5 MB
CDH程式的安裝包,包括hadoop家族中的hdfs,hive,hbase等安裝程式,下面這兩個檔案都要下載:
CDH-5.15.2-1.cdh5.15.2.p0.3-el7.parcel 2018-12-10 13:31 2.0 GB
CDH-5.15.2-1.cdh5.15.2.p0.3-el7.parcel.sha1 2018-12-10 13:31 41.0 B
CM安裝過程中給每個結點要安裝的內容,這些安裝檔案要在CM安裝前進行安裝,否則CM安裝過程中從網上自動下載並安裝,會比較耗費時間:
http://archive.cloudera.com/cm5/redhat/7/x86_64/cm/5.15.2/RPMS/x86_64/
cloudera-manager-agent-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm 2018-12-10 09:5 19.4 MB
cloudera-manager-daemons-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm 2018-12-10 09:51 751.8 MB
cloudera-manager-server-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm 2018-12-10 09:5 18.5 KB
cloudera-manager-server-db-2-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm 2018-12-10 09:51 10.4 KB
enterprise-debuginfo-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm 2018-12-10 09:51 29.2 MB
jdk-6u31-linux-amd64.rpm 2018-12-10 09:51 67.9 MB
oracle-j2sdk1.7-1.7.0+update67-1.x86_64.rpm 2018-12-10 09:51 135.5 MB
Mysql:CM支援主流的資料庫,本筆記選擇的是mysql資料庫社群版,
mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz
這個需要到mysql官網上下載,CM支援的資料庫版本在下面文件中有詳細說明,可以參考下載。
CDH and Cloudera Manager Supported Databases
CM與CDH連線mysql資料庫需要jdbc,還需要下載mysql的jdbc驅動檔案:
mysql-connector-java-5.1.27-bin.jar
1.2在虛擬機器上安裝作業系統
本筆記使用的虛擬機器版本是VMware 12.5.1,當然也可以使用Virtual Box,兩者都是可以的。
虛擬機器記憶體和硬碟的分配如下:
結點名稱 記憶體 硬碟
node1 6G 60GB
node2 2G 60GB
node3 2G 60GB
安裝完成之後每個結點佔用的硬碟空間在20GB左右,所以在安裝虛擬機器的時候硬碟分配不能少於30GB,否則會出現空間不足的錯誤。
2.系統環境配置
2.1 靜態IP配置
為了方便通過ssh client或者SecureCRT連線伺服器,我們需要將叢集中的結點配置靜態IP地址,這樣可以通過固定的IP地址來訪問伺服器。
[root@node2 ~]# cd /etc/sysconfig/network-scripts/ [root@node2 network-scripts]# ls ifcfg-ens33ifdown-pppifup-ethifup-sit ifcfg-loifdown-routesifup-ipppifup-Team ifdownifdown-sitifup-ipv6ifup-TeamPort ifdown-bnepifdown-Teamifup-isdnifup-tunnel ifdown-ethifdown-TeamPortifup-plipifup-wireless ifdown-ipppifdown-tunnelifup-plusbinit.ipv6-global ifdown-ipv6ifupifup-postnetwork-functions ifdown-isdnifup-aliasesifup-pppnetwork-functions-ipv6 ifdown-postifup-bnepifup-routes [root@node2 network-scripts]# vi ifcfg-ens33
該檔案中修改的內容如下:
BOOTPROTO=static ONBOOT=yes IPADDR=192.168.246.160 NETMASK=255.255.255.0 GATEWAY=192.168.246.2 DNS1=192.168.246.2
修改完之後儲存,並重啟網路服務:
systemctl restart network
2.2 修改yum源
一般使用root使用者在安裝軟體的時候都會使用yum工具,該工具可以很方面的查詢到要安裝的rpm的依賴包,並通過yum源自動下載安裝。
首先將iso映象掛載到虛擬機器上,然後連線DVD虛擬裝置。
下面的命令列操作可以在SecureCRT工具中進行:
[root@localhost ~]# mkdir -p /mnt/cdrom [root@localhost ~]# mount /dev/sr0 /mnt/cdrom mount: /dev/sr0 is write-protected, mounting read-only
上面兩個命令就將映象掛載到目錄/mnt/cdrom裡,檢視一下:
[root@localhost ~]# ls /mnt/cdrom/ CentOS_BuildTagGPLLiveOSRPM-GPG-KEY-CentOS-7 EFIimagesPackagesRPM-GPG-KEY-CentOS-Testing-7 EULAisolinuxrepodataTRANS.TBL
可以看到裡面有光碟中的內容。下面修改本地的yum檔案:
[root@localhost ~]# cd /etc/yum.repos.d/ [root@localhost yum.repos.d]# ls CentOS-Base.repoCentOS-Debuginfo.repoCentOS-Media.repoCentOS-Vault.repo CentOS-CR.repoCentOS-fasttrack.repoCentOS-Sources.repo [root@localhost yum.repos.d]# mkdir -p backup [root@localhost yum.repos.d]# mv *.repo ./backup/ [root@localhost yum.repos.d]# ls backup [root@localhost yum.repos.d]# vi CentOS-Media.repo
然後輸入如下內容:
[c7-media] name=CentOS-$releasever - Media baseurl=file:///mnt/cdrom gpgcheck=0 enabled=1
儲存後退出,然後用下面的命令清空和重建yum的快取:
[root@localhost yum.repos.d]# yum clean Loaded plugins: fastestmirror Error: clean requires an option: headers, packages, metadata, dbcache, plugins, expire-cache, rpmdb, all [root@localhost yum.repos.d]# yum makecache Loaded plugins: fastestmirror c7-media| 3.6 kB00:00 (1/4): c7-media/group_gz| 156 kB00:00 (2/4): c7-media/filelists_db| 3.1 MB00:00 (3/4): c7-media/primary_db| 3.1 MB00:00 (4/4): c7-media/other_db| 1.2 MB00:00 Determining fastest mirrors Metadata Cache Created
然後驗證本地yum源是否可用:
[root@localhost yum.repos.d]# yum list|grep httpd httpd.x86_642.4.6-67.el7.centos@c7-media httpd-tools.x86_642.4.6-67.el7.centos@c7-media httpd-devel.x86_642.4.6-67.el7.centosc7-media httpd-manual.noarch2.4.6-67.el7.centosc7-media libmicrohttpd.x86_640.9.33-2.el7c7-media
能夠看到相應的軟體包的列表,說明本地yum源配置沒有問題,可以正常使用yum命令安裝相關的軟體了。
2.3 複製虛擬機器
將上面安裝好的虛擬機器再複製兩份出來,三個虛擬機器的名稱分別為node1,node2和node3,其中node1的記憶體分配6個G,node2和node3分配2個G。三個結點的IP地址分配分別為:192.168.246.160,192.168.246.161和192.168.246.162。這三個結點組成一個簡單的叢集,後面會針對這個叢集進行配置。
2.4 配置網路(所有結點)
修改主機名:
[root@localhost ~]# hostnamectl set-hostname node1 [root@localhost ~]# vi /etc/sysconfig/network
增加如下內容:
NETWORKING=yes HOSTNAME=node1
儲存後用reboot命令重啟虛擬機器,用hostname命令檢視主機名是否修改正確。
在每個結點上修改ip地址和主機名的對應關係:
[root@node1 ~]# vi /etc/hosts 127.0.0.1localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.246.160 node1 192.168.246.161 node2 192.168.246.162 node3
在每個結點上要能夠用ping命令ping通其他的結點。
2.5 SSH免密碼登入
所有結點執行:
[root@node1 ~]# ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa Generating public/private dsa key pair. Created directory '/root/.ssh'. Your identification has been saved in /root/.ssh/id_dsa. Your public key has been saved in /root/.ssh/id_dsa.pub. The key fingerprint is: SHA256:KJhZfIAUsY7FeWJOYCUHwyA/FZkaqXqiKdwxsiIwmRk root@node1 The key's randomart image is: +---[DSA 1024]----+ |***B++| |o=B=o.| | .@o+ .| |EB.O . .| |o=* . . S| |O..o .| |+=+ o| |*o .| |+| +----[SHA256]-----+ [root@node1 ~]# cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
生成無密碼金鑰對,將生產的檔案authorized_keys複製到node2和node3的相同目錄裡。然後測試通過ssh命令是否能夠正在連線到另外兩個結點。
[root@node1 ~]# ssh node2 Last login: Sat Jan 26 22:53:38 2019 from 192.168.246.160 [root@node2 ~]# exit logout Connection to node2 closed. [root@node1 ~]# ssh node3 Last login: Sat Jan 26 22:53:45 2019 from 192.168.246.160 [root@node3 ~]# exit logout Connection to node3 closed. [root@node1 ~]#
2.6 關閉防火牆
在所有結點上執行:
[root@node1 ~]# systemctl stop firewalld --停止防火牆 [root@node1 ~]# systemctl disable firewalld --禁止防火牆開機啟動 [root@node1 ~]# systemctl status firewalld --檢視防火牆的狀態 ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled) Active: inactive (dead) Docs: man:firewalld(1) Jan 26 10:25:15 node1 systemd[1]: Starting firewalld - dynamic firewall dae..... Jan 26 10:25:17 node1 systemd[1]: Started firewalld - dynamic firewall daemon. Jan 26 10:25:18 node1 firewalld[700]: WARNING: ICMP type 'beyond-scope' is ...6. Jan 26 10:25:18 node1 firewalld[700]: WARNING: beyond-scope: INVALID_ICMPTY...e. Jan 26 10:25:18 node1 firewalld[700]: WARNING: ICMP type 'failed-policy' is...6. Jan 26 10:25:18 node1 firewalld[700]: WARNING: failed-policy: INVALID_ICMPT...e. Jan 26 10:25:18 node1 firewalld[700]: WARNING: ICMP type 'reject-route' is ...6. Jan 26 10:25:18 node1 firewalld[700]: WARNING: reject-route: INVALID_ICMPTY...e. Jan 26 22:57:02 node1 systemd[1]: Stopping firewalld - dynamic firewall dae..... Jan 26 22:57:03 node1 systemd[1]: Stopped firewalld - dynamic firewall daemon. Hint: Some lines were ellipsized, use -l to show in full.
2.7 關閉SELINUX
修改配置檔案/etc/selinux/config( 重啟生效): 將 SELINUX=enforcing 改為 SELINUX=disabled
修改配置檔案後重啟虛擬機器,然後檢視SELINUX是否關閉:
[root@node1 ~]# /usr/sbin/sestatus –v SELinux status:disabled
3.相關軟體安裝
3.1 安裝jdk 1.7
將下載好的jdk rpm檔案上傳到虛擬機器上的/opt/softs目錄下進行安裝:
[root@node1 ~]# cd /opt/softs/ [root@node1 softs]# ll total 134856 -rw-r--r-- 1 root root 138090286 Jan 27 01:26 jdk-7u80-linux-x64.rpm [root@node1 softs]# rpm -ivh jdk-7u80-linux-x64.rpm Preparing...################################# [100%] Updating / installing... 1:jdk-2000:1.7.0_80-fcs################################# [100%] Unpacking JAR files... rt.jar... jsse.jar... charsets.jar... tools.jar... localedata.jar... jfxrt.jar... [root@node1 softs]# java -version java version "1.7.0_80" Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) [root@node1 softs]# ll total 138712 -rw-r--r-- 1 root root 142039186 Jan 27 01:32 oracle-j2sdk1.7-1.7.0+update67-1.x86_64.rpm [root@node1 softs]# rpm -ivh oracle-j2sdk1.7-1.7.0+update67-1.x86_64.rpm warning: oracle-j2sdk1.7-1.7.0+update67-1.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID e8f86acd: NOKEY Preparing...################################# [100%] Updating / installing... 1:oracle-j2sdk1.7-1.7.0+update67-1 ################################# [100%]
說明:升級包oracle-j2sdk1.7-1.7.0+update67-1.x86_64.rpm也要安裝,否則在後面的步驟裡會自動聯網進行下載。
3.2 安裝並設定ntp
所有節點安裝 NTP: yum -y install ntp 配置開機啟動: chkconfig ntpd on 檢查是否設定成功: chkconfig --list ntpd ( 2-5 為 on 狀態則成功) 設定同步: ntpdate -u ntp.sjtu.edu.cn(時鐘伺服器根據實際環境設定、 本文采用 210.72.145.44-國家授時 中心伺服器 IP 地址)
在安裝系統的時候如果沒有選擇時區的話,時間預設是美國時區的時間,所以需要將系統時區改為上海時間 (亦即CST時區),然後檢視時間是否正確:
[root@node1 sysconfig]# ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime [root@node1 sysconfig]# cd /etc/ [root@node1 etc]# ll localtime lrwxrwxrwx 1 root root 33 Jan 27 14:48 localtime -> /usr/share/zoneinfo/Asia/Shanghai [root@node1 etc]# date Sun Jan 27 14:48:23 CST 2019
3.3 安裝並配置MySQL
由於5.6版本的MySQL不允許使用root使用者來啟動,所以我們需要新建一個使用者來啟動MySQL服務,否則會遇到一些不好解決的問題。將MySQL的安裝檔案mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz上傳到/opt/mysql目錄下,然後解壓:
[root@node1 ~]# useradd mysql [root@node1 ~]# passwd mysql Changing password for user mysql. [root@node1 mysql]# cd /opt/mysql/ [root@node1 mysql]# tar -zxvf mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz
用mysql使用者登入node1,增加如下環境變數到檔案/home/mysql/.bash_profile:
export MYSQL_HOME=/opt/mysql/ export PATH=$MYSQL_HOME/bin:$PATH
由於mysql的安裝指令碼使用perl,所以還需要安裝perl和autoconf軟體:yum -y install perl autoconf
[mysql@node1 mysql]$ cd /opt/mysql [mysql@node1 mysql]$ ./scripts/mysql_install_db --user=mysql --basedir=/opt/mysql --datadir=/opt/mysql/data Installing MySQL system tables...2019-01-27 15:14:27 0 [Warning] TIMESTAMP with ...... The latest information about MySQL is available on the web at http://www.mysql.com Support MySQL by buying support/licenses at http://shop.mysql.com New default config file was created as /opt/mysql/my.cnf and will be used by default by the server when you start it. You may edit this file to change server settings WARNING: Default config file /etc/my.cnf exists on the system This file will be read by default by the MySQL server If you do not want to use this, either remove it, or use the --defaults-file argument to mysqld_safe when starting the server
安裝指令碼執行完會生成my.cnf檔案,根據需要修改該配置檔案,然後可以啟動mysql服務:
[mysql@node1 logs]$nohup mysqld_safe --defaults-file=/opt/mysql/my.cnf --user=mysql >mysql.out 2>&1 & [mysql@node1 logs]$ mysql -u root Welcome to the MySQL monitor.Commands end with ; or \g. Your MySQL connection id is 1 Server version: 5.6.42-log MySQL Community Server (GPL) Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql>
修改mysql的root使用者密碼:
mysql> set password for root@localhost = password('123456'); Query OK, 0 rows affected (0.01 sec) mysql> grant all privilegeson *.* to root@'%' identified by "123456"; Query OK, 0 rows affected (0.00 sec) mysql> grant all privilegeson *.* to root@'localhost' identified by "123456"; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
4.Cloudera Manager Server&Agent 安裝
4.1 上傳並解壓Clouder Manager
拷貝 cloudera-manager-centos7-cm5.15.2_x86_64.tar.gz到所有node1結點上的/opt目錄下,然後解壓:
[root@node1 opt]# tar -zxvf cloudera-manager-centos7-cm5.15.2_x86_64.tar.gz [root@node1 opt]# ll total 0 drwxr-xr-x41106400136 Nov 11 17:15 cloudera drwxr-xr-x91106400188 Nov 11 17:15 cm-5.15.2 drwxr-xr-x 14 mysql mysql 256 Jan 27 15:25 mysql
安裝依賴包:yum -y install perl autoconf chkconfig python bind-utils psmisc libxslt zlib sqlite cyrus-sasl-plain cyrus-sasl-gssapi fuse portmap fuse-libs redhat-lsb
4.2 新建cloudera-scm使用者
執行:
[root@node1 opt]# useradd --system --home=/opt/cm-5.15.2/run/cloudera-scm-server --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
4.3 配置CM Server資料庫
拷貝mysql jar檔案到目錄 /usr/share/java/
注意jar包名稱要修改為mysql-connector-java.jar
[root@node1 cm-5.15.2]# pwd /opt/cm-5.15.2 [root@node1 cm-5.15.2]# /opt/cm-5.15.2/share/cmf/schema/scm_prepare_database.sh mysql cm -hlocalhost -uroot -p123456--scm-host localhost scm scm scm JAVA_HOME=/usr/java/jdk1.7.0_80 Verifying that we can write to /opt/cm-5.15.2/etc/cloudera-scm-server Creating SCM configuration file in /opt/cm-5.15.2/etc/cloudera-scm-server Executing:/usr/java/jdk1.7.0_80/bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/java/oracle-connector-java.jar:/usr/share/java/postgresql-connector-java.jar:/opt/cm-5.15.2/share/cmf/schema/../lib/* com.cloudera.enterprise.dbutil.DbCommandExecutor /opt/cm-5.15.2/etc/cloudera-scm-server/db.properties com.cloudera.cmf.db. 2019-01-27 16:42:45,618 [main] INFOcom.cloudera.enterprise.dbutil.DbCommandExecutor- Successfully connected to database. All done, your SCM database is configured correctly!
4.4建立Parcel目錄
server:
[root@node1 cloudera]# chown cloudera-scm:cloudera-scm /opt/cloudera/parcel-repo [root@node1 cloudera]# chown cloudera-scm:cloudera-scm /opt/cloudera/parcels [root@node1 cloudera]# ll total 0 drwxr-xr-x 211064001 6 Nov 11 17:15 csd drwxr-xr-x 2 cloudera-scm cloudera-scm 6 Nov 11 17:15 parcel-repo drwxr-xr-x 2 cloudera-scm cloudera-scm 6 Jan 27 17:24 parcels
agent:
[root@node2 cloudera]# chown cloudera-scm:cloudera-scm /opt/cloudera/parcels [root@node2 cloudera]# ll total 0 drwxr-xr-x 2 cloudera-scm cloudera-scm 6 Jan 27 17:28 parcels
4.5安裝依賴包
node1:
[root@node1 opt]#yum -y install perl bind-utils mod_ssl psmisc openssl-devel cyrus-sasl-plain cyrus-sasl-gssapi portmap python-psycopg2 MySQL-python postgresql-server [root@node1 opt]# cd softs/ [root@node1 softs]# ll total 809396 -rw-r--r-- 1 root root9859196 Jan 27 17:54 cloudera-manager-agent-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm -rw-r--r-- 1 root root 788327364 Jan 27 17:54 cloudera-manager-daemons-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm -rw-r--r-- 1 root root8704 Jan 27 17:54 cloudera-manager-server-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm -rw-r--r-- 1 root root10608 Jan 27 17:54 cloudera-manager-server-db-2-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm -rw-r--r-- 1 root root30604196 Jan 27 17:54 enterprise-debuginfo-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm [root@node1 softs]# rpm -ivh *.rpm
node2~3:
[root@node2 softs]# yum -y install perl bind-utils mod_ssl psmisc openssl-devel lsb cyrus-sasl-plain cyrus-sasl-gssapi portmap python-psycopg2 MySQL-python postgresql-server [root@node2 softs]# ll total 779484 -rw-r--r-- 1 root root9859196 Jan 27 18:12 cloudera-manager-agent-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm -rw-r--r-- 1 root root 788327364 Jan 27 18:12 cloudera-manager-daemons-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm [root@node2 softs]# rpm -ivh *.rpm warning: cloudera-manager-agent-5.15.2-1.cm5152.p0.2.el7.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID e8f86acd: NOKEY Preparing...################################# [100%] Updating / installing... 1:cloudera-manager-daemons-5.15.2-1################################# [ 50%] 2:cloudera-manager-agent-5.15.2-1.c################################# [100%]
4.6啟動Server
[root@node1 lib]# /opt/cm-5.15.2/etc/init.d/cloudera-scm-server restart Stopping cloudera-scm-server: [OK] Starting cloudera-scm-server: [OK]
檢視日誌:
[root@node1 cloudera-scm-server]# cd /opt/cm-5.15.2/log/cloudera-scm-server [root@node1 cloudera-scm-server]# ls cloudera-scm-server.logcloudera-scm-server.outcmf-server-perf.log [root@node1 cloudera-scm-server]# tail -n 100 -f cloudera-scm-server.log ...... 2019-01-27 18:04:01,390 INFO SearchRepositoryManager-0:com.cloudera.server.web.cmf.search.components.SearchRepositoryManager: Num docs:221 2019-01-27 18:04:01,400 INFO SearchRepositoryManager-0:com.cloudera.server.web.cmf.search.components.SearchRepositoryManager: Constructing repo:2019-01-27T10:04:01.400Z 2019-01-27 18:04:01,635 INFO WebServerImpl:org.mortbay.log: jetty-6.1.26.cloudera.4 2019-01-27 18:04:01,641 INFO WebServerImpl:org.mortbay.log: Started [email protected]:7180 2019-01-27 18:04:01,641 INFO WebServerImpl:com.cloudera.server.cmf.WebServerImpl: Started Jetty server.
說明Server已經正常啟動,可以通過網址: http://192.168.246.160:7180 進行登入。
更多有關大資料的內容請關注微信公眾號:大資料與人工智慧初學者