/
init.pp
123 lines (114 loc) · 3.97 KB
/
init.pp
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# Class: java
#
# This module manages the Java runtime package
#
# Parameters:
#
# [*distribution*]
# The java distribution to install. Can be one of "jdk" or "jre",
# or other platform-specific options where there are multiple
# implementations available (eg: OpenJDK vs Oracle JDK).
#
#
# [*version*]
# The version of java to install. By default, this module simply ensures
# that java is present, and does not require a specific version.
#
# [*package*]
# The name of the java package. This is configurable in case a non-standard
# java package is desired.
#
# [*package_options*]
# Array of strings to pass installation options to the 'package' Puppet resource.
# Options available depend on the 'package' provider for the target OS.
#
# [*java_alternative*]
# The name of the java alternative to use on Debian systems.
# "update-java-alternatives -l" will show which choices are available.
# If you specify a particular package, you will almost always also
# want to specify which java_alternative to choose. If you set
# this, you also need to set the path below.
#
# [*java_alternative_path*]
# The path to the "java" command on Debian systems. Since the
# alternatives system makes it difficult to verify which
# alternative is actually enabled, this is required to ensure the
# correct JVM is enabled.
#
# [*java_home*]
# The path to where the JRE is installed. This will be set as an
# environment variable.
#
# Actions:
#
# Requires:
#
# Sample Usage:
#
class java(
String $distribution = 'jdk',
Pattern[/present|installed|latest|^[.+_0-9a-zA-Z:~-]+$/] $version = 'present',
$package = undef,
Optional[Array] $package_options = undef,
$java_alternative = undef,
$java_alternative_path = undef,
$java_home = undef
) {
include java::params
if has_key($java::params::java, $distribution) {
$default_package_name = $java::params::java[$distribution]['package']
$default_alternative = $java::params::java[$distribution]['alternative']
$default_alternative_path = $java::params::java[$distribution]['alternative_path']
$default_java_home = $java::params::java[$distribution]['java_home']
} else {
fail("Java distribution ${distribution} is not supported.")
}
$use_java_package_name = $package ? {
undef => $default_package_name,
default => $package,
}
## If $java_alternative is set, use that.
## Elsif the DEFAULT package is being used, then use $default_alternative.
## Else undef
$use_java_alternative = $java_alternative ? {
undef => $use_java_package_name ? {
$default_package_name => $default_alternative,
default => undef,
},
default => $java_alternative,
}
## Same logic as $java_alternative above.
$use_java_alternative_path = $java_alternative_path ? {
undef => $use_java_package_name ? {
$default_package_name => $default_alternative_path,
default => undef,
},
default => $java_alternative_path,
}
$use_java_home = $java_home ? {
undef => $use_java_package_name ? {
$default_package_name => $default_java_home,
default => undef,
},
default => $java_home,
}
$jre_flag = $use_java_package_name ? {
/headless/ => '--jre-headless',
default => '--jre'
}
if $::osfamily == 'Debian' {
# Needed for update-java-alternatives
package { 'java-common':
ensure => present,
before => Class['java::config'],
}
}
anchor { 'java::begin:': }
-> package { 'java':
ensure => $version,
install_options => $package_options,
name => $use_java_package_name,
}
-> class { 'java::config': }
-> anchor { 'java::end': }
}