Ibm Java

juju deploy ibm-java

14.04 LTS

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IBM Java 1.8.0

Overview

The IBM implementation of the Java platform provides a development toolkit and an application runtime environment.

IBM supplies two installable packages depending on platform: The Software Developers Kit (SDK) and the Java Runtime Environment (JRE). The key components in this charm are

  • IBM Software Developers Kit (SDK) - The SDK contains development tools and a Java Runtime Environment (JRE).
  • Runtime Environment - The Java runtime environment (JRE) provides runtime support for Java applications.
  • J9 Virtual Machine (JVM) - The IBM J9 virtual machine (JVM) is the platform-specific component that runs a Java program.

User and security guides to support this release are available for in the User Guide.

Late breaking news can be found in the IBM support technote.

Download of Product Binaries

Download your licensed IBM Java 1.8.0 software for Ubuntu from IBM developerWorks.

Usage

To install the downloaded binaries, you must agree to the IBM license.

IBM Java is a subordinate charm that can be related to any existing services which require a java interface.

Run the following to deploy this charm:

juju deploy ibm-java

Here is a simple deployment scenario where IBM Java is installed on the ubuntu-devenv unit:

juju deploy cs:trusty/ubuntu-devenv
juju add-relation ubuntu-devenv ibm-java

In the above deployment scenario, ubuntu-devenv and ibm-java charms are related via the java interface. At this point, the charm will wait until the user accepts the license and provides required configuration.

Set all required config values such as the SFTP server, package name, remote directory where the installable package is hosted, username and password to connect to the SFTP host, and checksum value to proceed with installation. To provide these run the following command:

juju set ibm-java accept-ibm-java-license=True \
    host=<sftp server host name> \
    package_dir=<remote package path, do not add the package name> \
    java_file_name=<java installer file name> \
    username=<User name for the sftp host> \
    password=<Password for the sftp host> \
    java_path_name=<target installation directory (defaults to /opt/ibm/java)>

Once deployed, you can use IBM Java to run any Java workloads. Verify that java is installed correctly with:

juju run --service=ibm-java 'java -version'

Access the machine running IBM Java with:

juju ssh ibm-java/0

Uninstalling IBM Java

Setting the accept-ibm-java-license to False will uninstall the product:

juju set ibm-java accept-ibm-java-license=False

Configuration

  • accept-ibm-java-license Before you can use or install IBM Java, you must accept the terms of the International License Agreement for Non-Warranted Programs and additional license information. Please read the license agreement carefully IBM Java SDK License. Set the value of accept-ibm-java-license to True if you agree to the IBM Java license.

    IBM Java software cannot be installed until the terms and conditions are accepted. The charm will not function correctly until the this configuration option is set to True.

  • host The sftp server host name from which IBM Java installation packages can be downloaded.

  • package_dir The remote directory containing the IBM Java installation package.

  • java_file_name The IBM Java Package name. If not set, it is assigned to the default package name for power or x86_64 based machines.

  • username User name of the sftp host.

  • password Password of the sftp host.

  • java_path_name The IBM Java target installation directory. If not set, it will be assigned to the default value /opt/ibm/java.

  • sha Checksum value to check integrity of the downloaded IBM Java installaer package. This charm uses sha1sum to verify the integrity.

IBM Java Information

General Information

Details about IBM Java available Here.

Download Information

Information on procuring IBM Java is available at the Product Page.

A development version of IBM Java is available Here.

License Information

License information for IBM Java can be viewed Here.

Known Limitations

This charm makes use of Juju status commands, and requires juju 1.25 or greater.

Contact Information

For issues with this charm, please contact the IBM Juju Support Team.