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Openstack cloud workload migration tool

Project Description
CloudFerry
==========

[![Build Status](https://travis-ci.org/Mirantis/CloudFerry.svg?branch=master)](https://travis-ci.org/Mirantis/CloudFerry)
[![Coverage Status](https://coveralls.io/repos/github/Mirantis/CloudFerry/badge.svg?branch=master)](https://coveralls.io/github/Mirantis/CloudFerry?branch=master)

# Overview

CloudFerry is a tool for resources and workloads migration between two
OpenStack clouds.


# Supported OpenStack Releases

- Grizzly
- Icehouse
- Juno


# Objects Supported for Migration

## Keystone

- Tenants
- User roles

## Neutron

- Networks
* Private
* Public
* Shared
- Subnets
- Ports
- Floating IPs
- Security groups
- Routers
- LBaaS objects
- Quotas

## Glance

- Images

## Cinder

- Volumes
- Quotas

## Nova

- VMs
- VM's ephemeral storage
- Flavors
- User quotas
- Tenant quotas
- Key pairs

# User documentation

End-user documentation is available in `docs` folder, to compile in HTML run:

```
sphinx-build docs/ sphinx-build
```

# Requirements

- Connection to source and destination clouds through external (public)
network from host with CloudFerry.
- Valid private ssh-key for both clouds which will be using by CloudFerry for
data transferring.
- Admin keystone access (typically admin access point lives on 35357 port).
- sudo/root access on compute and controller nodes.
- Openstack MySQL DB write access.
- Credentials of global cloud admin for both clouds.
- All the Python requirements are listed in requirements.txt.


# Installation

CloudFerry can be installed as docker container or it can be installed as a
python package by pip.

## Installation with pip

1. Make sure you have non-python packages installed in your system
(following for Ubuntu):
```
sudo apt-get install libffi-dev libssl-dev libxml2-dev \
libxslt1-dev python-pip python-dev git -y
```

2. Install virtualenv version 15.0.3
```
sudo pip install virtualenv==15.0.3
```

3. Install cloudferry with pip:
```
virtualenv .venv
source .venv/bin/activate
pip install git+git://github.com/MirantisWorkloadMobility/CloudFerry.git
```

## Installation with docker

### Building the docker container
```
docker build --build-arg cf_commit_or_branch=origin/master -t <username>/cf-in-docker .
```

### Start container
```
docker run -it <username>/cf-in-docker
```

### Saving and loading the container files
```
docker save --output=/path/to/save/CloudFerry.img <username>/cf-in-docker
docker load --input=/path/to/save/CloudFerry.img
```

# Usage

## Overview

CloudFerry tool is used by running python `cloudferry` executable from the
command line.

All available commands can be viewed with:
```
# see list of available commands
cloudferry list
```

## Configuration

Sample config can be generated with
```
oslo-config-generator --namespace cloudferry
```

Configuration process is quite complex and mostly manual try-and-see-if-works
process.

## Whole cloud migration

Make sure you have `migrate_whole_cloud` option in `migrate` section of config
is set to `True`.

Use `migrate` command with config file specified:

```
cloudferry migrate <config file>
```

## Migrating specific instances

In order to migrate specific VMs, one should use filters. This is done through
modifying filters file (`configs/filter.yaml` by default).

Edit `configs/filter.yaml`:

```
instances:
id:
- 7c53a6ab-0149-4232-80b3-b2d7ce02995a
- f0fea76a-0a7d-4c25-ab9e-f048dbc7365d
```

Run migration as usual:
```
cloudferry migrate configuration.ini --debug
```

## Playground

See QUICKSTART.md for the quickest way of running your first successful migration.
Release History

Release History

History Node

1.55.3.dev5

History Node

1.55.3.dev3

History Node

1.55.3.dev1

This version
History Node

1.55.2

History Node

1.55.1.dev6

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
CloudFerry-1.55.2-py2-none-any.whl (22.5 MB) Copy SHA256 Checksum SHA256 py2 Wheel Apr 9, 2017
CloudFerry-1.55.2.tar.gz (22.9 MB) Copy SHA256 Checksum SHA256 Source Apr 9, 2017

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