Split out the SAIO doc and fixed a typo in the README
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Anne Gentle
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README
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README
@ -10,7 +10,7 @@ To build documentation run `python setup.py build_sphinx`, and then browse to
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The best place to get started is the "SAIO - Swift All In One", which will walk
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you through setting up a development cluster of Swift in a VM.
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For more information, vist us at http://launchpad.net/swift, or come hang out
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For more information, visit us at http://launchpad.net/swift, or come hang out
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on our IRC channel, #openstack on freenode.
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--
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@ -3,7 +3,7 @@ SAIO - Swift All In One
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=======================
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------------------------------------
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Instructions for setting up a dev VM
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Instructions for setting up a development VM
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------------------------------------
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This documents setting up a virtual machine for doing Swift development. The
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@ -15,9 +15,15 @@ virtual machine will emulate running a four node Swift cluster.
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- Ubuntu Live/Install: http://cdimage.ubuntu.com/releases/10.04/release/ubuntu-10.04-dvd-amd64.iso (4.1 GB)
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- Ubuntu Mirrors: https://launchpad.net/ubuntu/+cdmirrors
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* Create guest virtual machine from the Ubuntu image (if you are going to use
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a separate partition for swift data, be sure to add another device when
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creating the VM)
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* Create guest virtual machine from the Ubuntu image.
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----------------
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First scenario: partition for storage
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----------------
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If you are going to use a separate partition for swift data, be sure to add another device when
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creating the VM, and follow these instructions.
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* As root on guest (you'll have to log in as you, then `sudo su -`):
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#. `apt-get install python-software-properties`
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@ -28,21 +34,11 @@ virtual machine will emulate running a four node Swift cluster.
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python-xattr sqlite3 xfsprogs python-webob python-eventlet
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python-greenlet python-pastedeploy`
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#. Install anything else you want, like screen, ssh, vim, etc.
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#. If you would like to use another partition for storage:
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#. To use another partition for storage:
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#. `fdisk /dev/sdb` (set up a single partition)
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#. `mkfs.xfs -i size=1024 /dev/sdb1`
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#. Edit `/etc/fstab` and add
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`/dev/sdb1 /mnt/sdb1 xfs noatime,nodiratime,nobarrier,logbufs=8 0 0`
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#. If you would like to use a loopback device instead of another partition:
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#. `dd if=/dev/zero of=/srv/swift-disk bs=1024 count=0 seek=1000000`
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(modify seek to make a larger or smaller partition)
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#. `mkfs.xfs -i size=1024 /srv/swift-disk`
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#. Edit `/etc/fstab` and add
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`/srv/swift-disk /mnt/sdb1 xfs loop,noatime,nodiratime,nobarrier,logbufs=8 0 0`
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#. `mkdir /mnt/sdb1`
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#. `mount /mnt/sdb1`
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#. `mkdir /mnt/sdb1/1 /mnt/sdb1/2 /mnt/sdb1/3 /mnt/sdb1/4 /mnt/sdb1/test`
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@ -56,6 +52,48 @@ virtual machine will emulate running a four node Swift cluster.
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mkdir /var/run/swift
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chown <your-user-name>:<your-group-name> /var/run/swift
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----------------
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Second scenario: loopback device for storage
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----------------
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If you want to use a loopback device instead of another partition, follow these instructions.
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* As root on guest (you'll have to log in as you, then `sudo su -`):
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#. `apt-get install python-software-properties`
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#. `add-apt-repository ppa:swift-core/ppa`
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#. `apt-get update`
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#. `apt-get install curl gcc bzr memcached python-configobj
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python-coverage python-dev python-nose python-setuptools python-simplejson
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python-xattr sqlite3 xfsprogs python-webob python-eventlet
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python-greenlet python-pastedeploy`
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#. Install anything else you want, like screen, ssh, vim, etc.
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#. To use a loopback device instead of another partition:
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#. `dd if=/dev/zero of=/srv/swift-disk bs=1024 count=0 seek=1000000`
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(modify seek to make a larger or smaller partition)
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#. `mkfs.xfs -i size=1024 /srv/swift-disk`
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#. Edit `/etc/fstab` and add
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`/srv/swift-disk /mnt/sdb1 xfs loop,noatime,nodiratime,nobarrier,logbufs=8 0 0`
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#. `mkdir /mnt/sdb1`
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#. `mount /mnt/sdb1`
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#. `mkdir /mnt/sdb1/1 /mnt/sdb1/2 /mnt/sdb1/3 /mnt/sdb1/4 /mnt/sdb1/test`
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#. `chown <your-user-name>:<your-group-name> /mnt/sdb1/*`
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#. `mkdir /srv`
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#. `for x in {1..4}; do ln -s /mnt/sdb1/$x /srv/$x; done`
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#. `mkdir -p /etc/swift/object-server /etc/swift/container-server /etc/swift/account-server /srv/1/node/sdb1 /srv/2/node/sdb2 /srv/3/node/sdb3 /srv/4/node/sdb4 /var/run/swift`
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#. `chown -R <your-user-name>:<your-group-name> /etc/swift /srv/[1-4]/ /var/run/swift` -- **Make sure to include the trailing slash after /srv/[1-4]/**
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#. Add to `/etc/rc.local` (before the `exit 0`)::
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mkdir /var/run/swift
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chown <your-user-name>:<your-group-name> /var/run/swift
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----------------
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Configuring each node
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----------------
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Sample configuration files are provided with all defaults in line-by-line comments.
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#. Create /etc/rsyncd.conf::
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uid = <Your user name>
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@ -461,6 +499,10 @@ virtual machine will emulate running a four node Swift cluster.
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[object-auditor]
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#. Create `~/bin/resetswift`::
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.. note::
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If you are using a loopback device, substitute `/dev/sdb1` above with
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`/srv/swift-disk`
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#!/bin/bash
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@ -476,11 +518,6 @@ virtual machine will emulate running a four node Swift cluster.
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sudo service rsyslog restart
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sudo service memcached restart
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.. note::
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If you are using a loopback device, substitute `/dev/sdb1` above with
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`/srv/swift-disk`
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#. Create `~/bin/remakerings`::
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#!/bin/bash
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