ubuntu14安装ambari2.2

https://cwiki.apache.org/confluence/display/AMBARI/Install+Ambari+2.2.0+from+Public+Repositories

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查看是否开启transparent_hugepage

redhat
cat /sys/kernel/mm/redhat_transparent_hugepage/enabled
其它
cat /sys/kernel/mm/transparent_hugepage/enabled
[always] madvise never

always代表开启
不存在该文件就是没开启

临时关闭

echo never > /sys/kernel/mm/transparent_hugepage/defrag

/etc/hosts配置模板：

127.0.0.1       ha0 localhost



# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback

ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

192.168.2.92 ha1
192.168.2.82 ha2
192.168.2.184 ha3
192.168.2.190 ha4
192.168.2.160 ha5

最好只留

192.168.2.214 ha0
192.168.2.92 ha1
192.168.2.82 ha2
192.168.2.184 ha3
192.168.2.190 ha4
192.168.2.160 ha5

几处配置过程中的错误：
下列配置都会报错

127.0.1.1       ha0  ha0.ggz.test

::1     localhost ip6-localhost ip6-loopback

127.0.0.1   localhost  ha0

127.0.0.1       localhost
127.0.1.1       ha0

错误：

2013-03-11 19:41:08,263 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)

ERROR 2016-01-07 11:16:51,903 main.py:143 - Ambari agent machine hostname (ha0.ggz.bluefir) does not match expected ambari server hostname (ha0). Aborting registration. Please check hostname, hostname -f and /etc/hosts file to confirm your hostname is setup correctly

INFO 2016-01-07 11:52:03,525 NetUtil.py:60 - Connecting to https://ha0.ggz.bluefir:8440/ca

如果已经错了，可以去每台机器/etc/ambari-agent/conf/ambari-agent.ini修改ambari-server主机信息

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环境是在root用户下搭建
apt-get install ntp
service ntp start
1.ssh免密码登陆
2.cd /etc/apt/sources.list.d/

wget http://public-repo-1.hortonworks.com/ambari/ubuntu14/2.x/updates/2.2.0.0/ambari.list

或者直接创建ambari.list

#VERSION_NUMBER=2.2.0.0-1310

deb http://public-repo-1.hortonworks.com/ambari/ubuntu14/2.x/updates/2.2.0.0 Ambari main

3.

apt-key adv --recv-keys --keyserver keyserver.ubuntu.com B9733A7A07513CAD

apt-get update
apt-get install ambari-server

ambari-server 对应的下载地址

http://public-repo-1.hortonworks.com/ambari/ubuntu14/2.x/updates/2.2.0.0/pool/main/a/ambari-server/ambari-server_2.2.0.0-1310_amd64.deb

（路径：/var/cache/apt/archives/ambari-server_2.2.0.0-1310_amd64.deb）

为了加快速度可以将ambari-server_2.2.0.0-1310_amd64.deb拷贝到/var/cache/apt/archives/下，再执行apt-get install ambari-server

1. ambari-server setup

Downloading JDK from http://public-repo-1.hortonworks.com/ARTIFACTS/jdk-8u60-linux-x64.tar.gz to /var/lib/ambari-server/resources/jdk-8u60-linux-x64.tar.gz

为了加快速度可以将jdk-8u60-linux-x64.tar.gz拷贝到/var/lib/ambari-server/resources/下，再执行ambari-server setup

全部回车，默认，或者如果选择mysql的话

apt-get install libmysql-java
hostname:127.0.0.1
根据指导，进行建表

（通过/etc/ambari-server/conf/ambari.properties文件，貌似可以修改要安装的软件包）

5.ambari-server start
此时server安装完成

6.测试

http://ha0:8080
admin admin
数据库密码：ambari bigdata

错误：

The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B9733A7A07513CAD

在节点机器执行：

apt-key adv --recv-keys --keyserver keyserver.ubuntu.com B9733A7A07513CAD

oozie配置：

ambari-server setup --jdbc-db=mysql --jdbc-driver=/data/mysql-connector-java-5.1.31-bin.jar

选择create new MySQL项

安装mysql

sudo apt-get install mysql-server
apt-get isntall mysql-client
sudo apt-get install libmysqlclient-dev

oozie连接MySQL的设置

jdbc url:
jdbc:mysql://localhost:3306/oozie

mysql设置

mysql -uroot -p

create database oozie;
create user 'oozie'@'%' identified by 'oozie';
GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'%' WITH GRANT OPTION;
grant all on *.* to oozie@'localhost'  identified by 'ooze';
flush privileges;  

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重新配置集群：

ambari-server stop

删除mysql中的ambari数据库
重新建ambari

source /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql

ambari-server start