RHEL 7

On a server host that has Internet access, use a command line editor to perform 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/centos7-ppc/2.x/updates/2.6.2.2/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 similar to those in the following table for the Ambari repository listing.
The values in this table are examples. Your version values depend on your installation.
repo id
repo name
status
AMBARI.2.6.2.2-1.x
Ambari 2.x
12
base
CentOS-7 - Base
6,518
extras
CentOS-7 - Extras
15
updates
CentOS-7 - Updates
209
Install the Ambari bits.
```
yum install ambari-server
```

	Important
Do not modify the `ambari.repo` file name. This file is expected to be available on the Ambari Server host during Agent registration.

repo id	repo name	status
AMBARI.2.6.2.2-1.x	Ambari 2.x	12
base	CentOS-7 - Base	6,518
extras	CentOS-7 - Extras	15
updates	CentOS-7 - Updates	209

Enter y when prompted to confirm transaction and dependency checks.

A successful installation displays output similar to the following:

Installing : postgresql-libs-9.2.15-1.e17_2.ppc64le         1/4
Installing : postgresql-9.2.15-1.e17_2.ppc64le              2/4
Installing : postgresql-server-9.2.15-1.e17_2.ppc64le       3/4
Installing : ambari-server-2.6.2.2-1.ppc64le              4/4
Verifying  : postgresql-server-9.2.15-1.e17_2.ppc64le       1/4
Verifying  : ambari-server-2.6.2.2-1.ppc64le              2/4
Verifying  : postgresql-9.2.15-1.e17_2.ppc64le              3/4
Verifying  : postgresql-libs-9.2.15-1.e17_2.ppc64le         4/4

Installed:
  ambari-server.ppc64le  0:2.6.2.2-1

Dependency Installed:
 postgresql.ppc64le 0:9.2.15-1.e17_2

 Complete!

	Note
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-ppc/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins

Note

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-ppc/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins

	Note
When deploying HDP on a cluster having limited or no Internet access, you should provide access to the bits using an alternative method. Ambari Server by default uses an embedded PostgreSQL database. When you install the Ambari Server, the PostgreSQL packages and dependencies must be available for install. These packages are typically available as part of your Operating System repositories. Please confirm you have the appropriate repositories available for the postgresql-server packages.

Note

When deploying HDP on a cluster having limited or no Internet access, you should provide access to the bits using an alternative method.

Ambari Server by default uses an embedded PostgreSQL database. When you install the Ambari Server, the PostgreSQL packages and dependencies must be available for install. These packages are typically available as part of your Operating System repositories. Please confirm you have the appropriate repositories available for the postgresql-server packages.

​RHEL 7

RHEL 7