org.ovirt.engine.sdk4.types.HostType Maven / Gradle / Ivy
/*
Copyright (c) 2015 Red Hat, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.ovirt.engine.sdk4.types;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This enumerated type is used to determine which type of operating system is used by the host.
*/
public enum HostType {
/**
* The host contains Red Hat Virtualization Host (RHVH): a new implementation of
* Red Hat Enterprise Virtualization Hypervisor (RHEV-H) which uses the same installer as Red Hat Enterprise Linux,
* CentOS, or Fedora. The main difference between RHVH and legacy RHEV-H is that RHVH has a writeable file system
* and will handle its own installation instead of having RPMs pushed to it by the Manager like in legacy RHEV-H.
*/
OVIRT_NODE("ovirt_node"),
/**
* The host contains a full Red Hat Enterprise Linux, CentOS, or Fedora installation.
*/
RHEL("rhel"),
/**
* The host contains Red Hat Enterprise Virtualization Hypervisor (RHEV-H), a small-scaled version of Red Hat
* Enterprise Linux, CentOS, or Fedora, used solely to host virtual machines.
*/
RHEV_H("rhev_h"),
;
private static final Logger log = LoggerFactory.getLogger(HostType.class);
private String image;
HostType(String image) {
this.image = image;
}
public String value() {
return image;
}
public static HostType fromValue(String value) {
try {
return valueOf(value.toUpperCase());
}
catch (IllegalArgumentException exception) {
log.error(
"The string '" + value + "' isn't a valid value for the 'HostType' enumerated type. " +
"Valid values are 'ovirt_node', 'rhel' and 'rhev_h'.",
exception
);
return null;
}
}
}