<commit_before>====================
All-In-One Single VM
====================

Use the cloud to build the cloud! Use your cloud to launch new versions
of OpenStack in about 5 minutes. When you break it, start over! The VMs
launched in the cloud will be slow as they are running in QEMU
(emulation), but their primary use is testing OpenStack development and
operation. Speed not required.

Prerequisites Cloud & Image
===========================

Virtual Machine
---------------

DevStack should run in any virtual machine running a supported Linux
release. It will perform best with 2Gb or more of RAM.

OpenStack Deployment & cloud-init
---------------------------------

If the cloud service has an image with ``cloud-init`` pre-installed, use
it. You can get one from `Ubuntu's Daily
Build <http://uec-images.ubuntu.com>`__ site if necessary. This will
enable you to launch VMs with userdata that installs everything at boot
time. The userdata script below will install and run DevStack with a
minimal configuration. The use of ``cloud-init`` is outside the scope of
this document, refer to the ``cloud-init`` docs for more information.

If you are directly using a hypervisor like Xen, kvm or VirtualBox you
can manually kick off the script below as a non-root user in a
bare-bones server installation.<commit_msg>Increase the suggested minimum ram to 4gb<commit_after>====================
All-In-One Single VM
====================

Use the cloud to build the cloud! Use your cloud to launch new versions
of OpenStack in about 5 minutes. When you break it, start over! The VMs
launched in the cloud will be slow as they are running in QEMU
(emulation), but their primary use is testing OpenStack development and
operation. Speed not required.

Prerequisites Cloud & Image
===========================

Virtual Machine
---------------

DevStack should run in any virtual machine running a supported Linux
release. It will perform best with 4Gb or more of RAM.

OpenStack Deployment & cloud-init
---------------------------------

If the cloud service has an image with ``cloud-init`` pre-installed, use
it. You can get one from `Ubuntu's Daily
Build <http://uec-images.ubuntu.com>`__ site if necessary. This will
enable you to launch VMs with userdata that installs everything at boot
time. The userdata script below will install and run DevStack with a
minimal configuration. The use of ``cloud-init`` is outside the scope of
this document, refer to the ``cloud-init`` docs for more information.

If you are directly using a hypervisor like Xen, kvm or VirtualBox you
can manually kick off the script below as a non-root user in a
bare-bones server installation.
{'fraction_non_alphanumeric': 0.12903225806451613, 'fraction_numerical': 0.0018754688672168042, 'mean_word_length': 3.8054054054054056, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5033551', 'n_tokens_mistral': 678, 'n_tokens_neox': 635, 'n_words': 383}