Hi,
Ensure your network is unrstricted. Also follow Ambari guide for each and every steps.
Below are the steps which we applied for our 4 node Ubuntu systems cluster :
Ambari Cluster
Environment setup commands before installation in all systems:
1. To install Ubuntu desktop packages :apt-get install ubuntu-desktop
2.Installing ssh
apt-get install openssh-server
ssh root@localhost
sudo passwd
cd /etc/ssh/sshd_config
>> PermitRootLogin yes
service ssh restart
3. Installing latest Jdk
java -version
apt-get install openjdk-7-jdk
java -version
mkdir /usr/jdk64
cd /home/hadoopuser/Downloads/
cp -r jdk-8u60-linux-x64.tar.gz /usr/jdk64/
cd /usr/jdk64/
tar -xzvf jdk-8u60-linux-x64.tar.gz
javac -version
update-alternatives --install "/usr/bin/java" "java"
"/usr/jdk64/jdk1.8.0_60/bin/java" 1
update-alternatives --install "/usr/bin/javac" "javac"
"/usr/jdk64/jdk1.8.0_60/bin/javac" 1
update-alternatives --config java
update-alternatives --config javac
java -version
4. To change hostname of system to FQDN:
cat /etc/hostname
nano /etc/hostname
e.g hostname.domainname.com
service hostname restart
hostname
hostname -f
reboot
5. To generate SSH keys for passwordless authentication
ssh-keygen -f "/root/.ssh/known_hosts" -R localhost
ssh root@localhost
cat /root/.ssh/known_hosts
cat /tmp/id_rsa.pub>>
.ssh/authorized_keys
6 To enable NTP Services
sysv-rc-conf ntp on
reboot
nano /etc/ntp.conf
server 0.in.pool.ntp.org
server 1.in.pool.ntp.org
server 2.in.pool.ntp.org
server 3.in.pool.ntp.org
install NTP from software centre
service ntp restart
7. To disable Firewall
apt-get install ufw
cat /sys/kernel/mm/transparent_hugepage/enabled
It should be : always madvise [never]
else do following steps
nano /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash
transparent_hugepage=never"
update-grub
reboot
8. Remove SE-Linux
apparmor_status
/etc/init.d/apparmor stop
update-rc.d -f apparmor remove
9.Ambari installation
Log in to your host as root.
Download the Ambari repository file to a directory on your installation
host.
wget -nv http://public-repo-1.hortonworks.com/ambari/ubuntu14/2.x/updates/2.2.1.0/ambari.list
-O /etc/apt/sources.list.d/ambari.list
apt-key adv --recv-keys --keyserver keyserver.ubuntu.com B9733A7A07513CAD
apt-get update
apt-cache showpkg ambari-server
apt-cache showpkg ambari-agent
apt-cache showpkg ambari-metrics-assembly
apt-get install ambari-server
ambari-server setup
ambari-server start
ambari-server status
follow the remaining steps mentioned in the link mentioned below
Link: https://docs.hortonworks.com/HDPDocuments/Ambari-2.2.1.0/bk_Installing_HDP_AMB/content/ch_Installing...
10.Using Hive with MySQL
http://docs.hortonworks.com/HDPDocuments/Ambari-2.2.1.0/bk_ambari_reference_guide/content/_using_hiv...
11. Using Oozie with MySQL
http://docs.hortonworks.com/HDPDocuments/Ambari-2.2.1.0/bk_ambari_reference_guide/content/_using_ooz...
Hope this is helpful. If any error persists after doing all these things better try for fresh installation after formatting all the systems.
Regards
Pritam
