This section describes how to upgrade an existing HDP 2.1.5 installation to HDP 2.1.7.
If you are upgrading from a previous HDP version, such as HDP 2.0, follow the complete Stack upgrade instructions to HDP 2.1. See:
Before You Begin
Make sure you know what HDP components need to be upgraded at your installation.
Decide to a going to upgrade using a local repository or a remote repository.
To upgrade from HDP 2.1.5 to HDP 2.1.7, do the following:
Download the appropriate hdp.repo file for your OS:
RHEL/CENTOS/ORACLE LINUX 5 http://public-repo-1.hortonworks.com/HDP/centos5/2.x/updates/2.1.7.0/hdp.repo RHEL/CENTOS/ORACLE LINUX 6 http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.1.7.0/hdp.repo SLES 11 SP1 http://public-repo-1.hortonworks.com/HDP/suse11sp1/2.x/updates/2.1.7.0/hdp.repo SLES 11 SP3 http://public-repo-1.hortonworks.com/HDP/suse11sp3/2.x/updates/2.1.7.0/hdp.repo UBUNTU 12 http://public-repo-1.hortonworks.com/HDP/ubuntu12/2.1.7.0/hdp.list DEBIAN 6 http://public-repo-1.hortonworks.com/HDP/debian6/2.1.7.0/hdp.list OR Download the HDP RPMs single repository tarball. (For further information, see the local repository instructions.)
Stop all services.
If you are managing your deployment via Ambari, open Ambari Web, browse to Services and use the Service Actions command to stop each service.
If you are upgrading manually, follow the instructions in the HDP 2.1.7 Reference Guide.
![[Note]](../common/images/admon/note.png)
Note If you are upgrading an HA NameNode configuration, keep your JournalNodes running while performing this upgrade procedure. Upgrade, rollback and finalization operations on HA NameNodes must be performed with all JournalNodes running.
Upgrade the stack on all Agent hosts.
The following instructions include all possible components that can be upgraded. If your installation does not use a particular component, skip those installation instructions.
Operating System Instructions Commands RHEL/CentOs/Oracle Linux Upgrade the following components: yum upgrade "collectd*" "gccxml*" "pig*" "hadoop*" "phoenix*" "knox*" "tez*" "falcon*" "storm*" "sqoop*" "zookeeper*" "hbase*" "oozie*" "webhcat-tar-hive*" "webhcat-tar-pig*""hive*" hdp_mon_nagios_addons
Verify that the components were upgraded. Enter: yum list installed | grep HDP-$old-stack-version-number
SLES Upgrade the following components: zypper up "collectd*" "epel-release*" "gccxml*" "pig*" "hadoop*" "phoenix*" "knox*" "falcon*" "tez*" "storm*" "sqoop*" "zookeeper*" "hbase*" "oozie*" "hive*" "webhcat-tar-hive*" "webhcat-tar-pig*" "hive*" hdp_mon_nagios_addons
Verify that the components were upgraded. For example: rpm -qa | grep hadoop, rpm -qa | grep hive and rpm -qa| grep hcatalog
If components were not upgraded, upgrade them. For example: yast --update hadoop hcatalog hive
Ubuntu or Debian Upgrade the following components: apt-get update "collectd*" "gccxml*" "pig*" "hadoop*" "phoenix*" "knox*" "tez*" "falcon*" "storm*" "sqoop*" "zookeeper*" "hbase*" "hive-hcatalog*" "oozie*" "webhcat-tar-hive*" "webhcat-tar-pig""hive*" hdp_mon_nagios_addons
apt-get --force-depends bigtop-jsvcyum install bigtop-jsvc
Verify that the components were upgraded. Enter: dpkg -s HDP-2 | grep HDP-$old-stack-version-number
Complete the Stack upgrade.
For HDP 2.1, use the version of Hue shipped with HDP 2.1. If you have a previous version of Hue, follow the instructions for upgrading Hue in Installing HDP Manually.
If this is an Ambari-managed cluster, update the Repository Base URLs to use the HDP 2.1.7 repositories for HDP and HDP-UTILS. For Ambari 1.6.1 or earlier, enter:
ambari-server upgradestack HDP-2.1 http://public-repo-1.hortonworks.com/HDP/{$os}/2.x/updates/2.1.7.0 {$os}where {$os} is the Operating System Family (OS Family). See the following table:
Table 2.1. Operating Systems mapped to each OS Family
OS Family Operating System redhat5 Red Hat 5, CentOS 5, Oracle Linux 5 redhat6 Red Hat 6, CentOS 6, Oracle Linux 6 sles11 SUSE Linux Enterprise Server 11 sp1
Start all services.
If you are managing your deployment via Ambari, open Ambari Web, browse to Services and use the Service Actions command to start each service.
If you are upgrading manually, follow the instructions in the HDP 2.1.7 Reference Guide.
Note Remember to restart Hue as the root user:
/etc/init.d/hue restart
