To install Ambari
agents, first download the Ambari repository to a host in your cluster.
On a server host that has Internet access, use a command
line editor to do the following steps.- 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/amazonlinux2/2.x/updates/2.7.4.0/ambari.repo
-O /etc/yum.repos.d/ambari.repo
 | Important |
|---|
Do not modify the ambari.repo file name.
This file is expected to be available on the Ambari Server host during Agent
registration. |
-
Confirm that the repository is configured by checking the repo list.
yum repolist
You should see values for Ambari repositories listed similar to the
following. Version values vary, depending on the
installation.
repo id repo name status
ambari-2.7.4.0-118 ambari Version - ambari-2.7.4.0-118 12
epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 11,387
ol7_UEKR4/x86_64 Latest Unbreakable Enterprise Kernel Release 4
for Oracle Linux 7Server (x86_64) 295
ol7_latest/x86_64 Oracle Linux 7Server Latest (x86_64) 18,642
puppetlabs-deps/x86_64 Puppet Labs Dependencies El 7 - x86_64 17
puppetlabs-products/x86_64 Puppet Labs Products El 7 - x86_64 225
repolist: 30,578
-
Accept the warning about trusting the Hortonworks GPG Key.
That key will be automatically downloaded and used to validate packages from
Hortonworks. You will see the following
message:
Importing GPG key 0x07513CAD: Userid: "Jenkins (HDP Builds) <jenkin@hortonworks.com>"
From : http://s3.amazonaws.com/dev.hortonworks.com/ambari/centos7/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins
