org.apache.brooklyn.entity.machine

Class SetHostnameCustomizer

java.lang.Object

org.apache.brooklyn.api.location.BasicMachineLocationCustomizer

org.apache.brooklyn.entity.machine.SetHostnameCustomizer

All Implemented Interfaces:

MachineLocationCustomizer

public class SetHostnameCustomizer
extends BasicMachineLocationCustomizer

Sets the hostname on an ssh'able machine. Currently only CentOS and RHEL are supported.

The customizer can be configured with a hard-coded hostname, or with a freemarker template whose value (after substitutions) will be used for the hostname.

Field Summary

Fields

Modifier and Type	Field and Description
static ConfigKey<java.lang.String>	FIXED_DOMAIN
static ConfigKey<java.lang.String>	FIXED_HOSTNAME
static ConfigKey<java.lang.String>	HOSTNAME_TEMPLATE
static ConfigKey<java.lang.String>	LOCAL_HOSTNAME
static ConfigKey<java.lang.String>	LOCAL_IP
static org.slf4j.Logger	log
static ConfigKey<<any>>	MACHINE_FILTER

Constructor Summary

Constructors

Constructor and Description
SetHostnameCustomizer(ConfigBag config)

Method Summary

Modifier and Type	Method and Description
void	customize(MachineLocation machine) Override to configure the given machine once it has been created (prior to any use).
java.lang.String	setLocalHostname(SshMachineLocation machine) Sets the machine's hostname to the value controlled by fixed_hostname and hostname_template.
java.lang.String	setLocalHostname(SshMachineLocation machine, java.lang.String hostName, java.lang.String domainFixed) Sets the machine's hostname to the given value, ensuring /etc/hosts and /etc/sysconfig/network are both correctly updated.

Methods inherited from class org.apache.brooklyn.api.location.BasicMachineLocationCustomizer

preRelease

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

public static final org.slf4j.Logger log

FIXED_HOSTNAME

public static final ConfigKey<java.lang.String> FIXED_HOSTNAME

FIXED_DOMAIN

public static final ConfigKey<java.lang.String> FIXED_DOMAIN

HOSTNAME_TEMPLATE

public static final ConfigKey<java.lang.String> HOSTNAME_TEMPLATE

LOCAL_HOSTNAME

public static final ConfigKey<java.lang.String> LOCAL_HOSTNAME

LOCAL_IP

public static final ConfigKey<java.lang.String> LOCAL_IP

MACHINE_FILTER

public static final ConfigKey<<any>> MACHINE_FILTER

Constructor Detail

SetHostnameCustomizer

public SetHostnameCustomizer(ConfigBag config)

Method Detail

customize

public void customize(MachineLocation machine)

Description copied from interface: MachineLocationCustomizer

Override to configure the given machine once it has been created (prior to any use).

Specified by:

customize in interface MachineLocationCustomizer

Overrides:

customize in class BasicMachineLocationCustomizer

setLocalHostname

public java.lang.String setLocalHostname(SshMachineLocation machine)

Sets the machine's hostname to the value controlled by fixed_hostname and hostname_template. If these are blank (and fixed_domain is blank), then just return the current hostname of the machine.

setLocalHostname

public java.lang.String setLocalHostname(SshMachineLocation machine,
                                         java.lang.String hostName,
                                         java.lang.String domainFixed)

Sets the machine's hostname to the given value, ensuring /etc/hosts and /etc/sysconfig/network are both correctly updated.