2747613ca2
We are currently wasting about 10 minutes per deploy waiting for DHCP on interfaces that will never get it. By default, the timeout seems to be 5 minutes (the 10 minutes is because we boot both the IPA ramdisk and the deployed image, and each waits for 5 minutes), which is excessively long to get a DHCP response. This change shortens the time to 30 seconds. If an interface hasn't gotten a response in 30 seconds, chances are it's not going to. A 30 second wait should reduce our wasted time to 1 minute, which is more reasonable. This is being done in the systemd unit file because the -timeout option to dhclient doesn't seem to override what is configured in dhclient.conf, and doing it in the systemd file means that this change will be limited to only the interfaces configured by dhcp-all-interfaces. Change-Id: Ia8610e3def39c937eb0c861fdc9bc571ec39f9f4 Closes-Bug: 1626673
Image building tools for OpenStack
diskimage-builder is a flexible suite of components for
building a wide-range of disk images, filesystem images and ramdisk
images for use with OpenStack.
This repository has the core functionality for building such images, both virtual and bare metal. Images are composed using elements; while fundamental elements are provided here, individual projects have the flexibility to customise the image build with their own elements.
For example:
$ DIB_RELEASE=trusty disk-image-create -o ubuntu-trusty.qcow2 vm ubuntuwill create a bootable Ubuntu Trusty based qcow2
image.
diskimage-builder is useful to anyone looking to produce
customised images for deployment into clouds. These tools are the
components of TripleO that are
responsible for building disk images. They are also used extensively to
build images for testing OpenStack itself, particularly with nodepool.
Platforms supported include Ubuntu, CentOS, RHEL and Fedora.
Full documentation, the source of which is in
doc/source/, is published at:
Copyright
Copyright 2012 Hewlett-Packard Development Company, L.P. Copyright (c) 2012 NTT DOCOMO, INC.
All Rights Reserved.
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
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.