Install the Oozie Package

Prerequisites

You must have at least core Hadoop on your system. See Configure the Remote Repositories for more information.
Verify the HDP repositories are available:
```
yum list oozie
```
The output should list at least one Oozie package similar to the following:
```
oozie.noarch <version>
```
If yum responds with "Error: No matching package to list" as shown below, yum cannot locate a matching RPM. This can happen if the repository hosting the HDP RPMs is unavailable, or has been disabled. Follow the instructions at Configure the Remote Repositories to configure either a public or private repository before proceeding.
```
Error: No matching package to list.
```

Installation

On the Oozie server, install the necessary RPMs.
- For RHEL/CentOS/Oracle Linux:
  yum install oozie oozie-client
- For SLES:
  zypper install oozie oozie-client
- For Ubuntu and Debian:
  HDP support for Debian 6 is deprecated with HDP 2.4.0. Future versions of HDP will no longer be supported on Debian 6.
  apt-get install oozie oozie-client
On the Oozie client (typically a gateway machine), install the oozie-client package.
For RHEL/CentOS/Oracle Linux:
yum install oozie-client
Update the default user profile to define a default value for OOZIE_URL.
Typically this is done by adding a file in /etc/profile.d named oozie.sh. The value should be the http url of the Oozie server. Typically, http://oozie.example.com:11000/oozie for non-secure clusters or https://oozie.example.com:11443/oozie for secure clusters.
Install optional features: Oozie Web Console, Compression, and Drivers.
1. Set up the Oozie lib extension directory:
  cd /usr/hdp/current/oozie-server
2. Add the Ext library to the Oozie application:
  - For RHEL/CentOS/Oracle Linux:
    yum install extjs-2.2-1
    cp /usr/share/HDP-oozie/ext-2.2.zip /usr/hdp/current/oozie-client/libext/
  - For SLES:
    zypper install extjs-2.2-1
    cp /usr/share/HDP-oozie/ext-2.2.zip /usr/hdp/current/oozie-client/libext/
  - For Ubuntu and Debian:
    HDP support for Debian 6 is deprecated with HDP 2.4.0. Future versions of HDP will no longer be supported on Debian 6.
    apt-get install extjs
    cp /usr/share/HDP-oozie/ext-2.2.zip /usr/hdp/current/oozie-client/libext/
3. Add LZO JAR files:
  Note
  If you do not have an LZO JAR file, you must enable LZO compression first. See Install Compression Libraries.
  ln /usr/hdp/current/hadoop-client/lib/hadoop-lzo-*.jar libext
4. Add PostgreSQL driver.
  Copy your PostgreSQL JDBC driver jar to the libext directory:
  cp postgresql-jdbc.jar /usr/hdp/current/oozie-client/libext/
Add database connector JAR files.
If you did not already create a lib extension directory, create one now:
cd /usr/hdp/current/oozie-client
For MySQL:
- Copy your mysql driver jar to libext directory.
  yum install mysql-connector-java
  ln /usr/share/java/mysql-connector-java.jar libext/
For Oracle
- Copy your oracle driver jar to the libext directory.
  cp ojdbc6.jar /usr/hdp/current/oozie-client/libext/
For Derby:
- Copy your derby driver jar to the libext directory.
  cp derby-10-10-1.1.jar /usr/hdp/current/oozie-client/libext/
Update /etc/oozie/conf/oozie-env.sh with your environment information.
Change the OOZIE_BASE_URL property to reflect your Oozie server hostname and port:
```
export OOZIE_BASE_URL="http://<your Oozie Server Hostname>:<your OOZIE_HTTP_PORT>/oozie"
```
For secure clusters, also add the following two lines that specify the jks path and a password to match the system configuration:
```
export OOZIE_HTTPS_KEYSTORE_FILE=</etc/security/hadoop/server.jks>
export OOZIE_HTTPS_KEYSTORE_PASS=<changeit>
```

	Note
If you do not have an LZO JAR file, you must enable LZO compression first. See Install Compression Libraries.

Create a WAR file by running the following command as root:

cd /usr/hdp/current/oozie-client
bin/oozie-setup.sh prepare-war

For secure clusters, add the "-secure" parameter to the above command.

Note

	Note
If the create WAR command fails with the following error: `File/Dir does not exist: /usr/hdp/2.4.0.0-$BUILD/oozie-server/conf/ssl/server.xml` find the path of the SSL directory that matches oozie/tomcat-deployment/ssl: `find / -name ssl` For example, if that SSL path is `/grid/0/hdp/2.4.0.0-$BUILD/oozie/tomcat-deployment/conf/ssl`, copy over that SSL directory to `usr/hdp/current/oozie-server/conf`: `cp -r /grid/0/hdp/2.4.0.0-$BUILD/oozie/tomcat-deployment/conf/ssl /usr/hdp/current/oozie-server/conf/` Then run `bin/oozie-setup.sh prepare-war`.

If the create WAR command fails with the following error:

File/Dir does not exist: /usr/hdp/2.4.0.0-$BUILD/oozie-server/conf/ssl/server.xml

find the path of the SSL directory that matches oozie/tomcat-deployment/ssl: find / -name ssl

For example, if that SSL path is /grid/0/hdp/2.4.0.0-$BUILD/oozie/tomcat-deployment/conf/ssl, copy over that SSL directory to usr/hdp/current/oozie-server/conf:

cp -r /grid/0/hdp/2.4.0.0-$BUILD/oozie/tomcat-deployment/conf/ssl /usr/hdp/current/oozie-server/conf/

Then run bin/oozie-setup.sh prepare-war.

​Install the Oozie Package

Install the Oozie Package