openstack/devstack
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Update Swift doc.

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Update README.md with the latest changes.

Change-Id: I63e8094cce31e0490b72a131f8a3bcf928c5881a
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Chmouel Boudjnah 2012-03-15 20:43:26 +00:00
parent 737320f999
commit 504f871cdb
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README.md
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@ -59,10 +59,18 @@ You can override environment variables used in stack.sh by creating file name 'l
# Swift
Swift is not installed by default, you need to add the **swift** keyword in the ENABLED_SERVICES variable to get it installed.
Swift is not installed by default, you can enable easily by adding this to your localrc:
If you have keystone enabled, Swift will authenticate against it, make sure to use the keystone URL to auth against.
ENABLED_SERVICE="$ENABLED_SERVICES,swift"
At this time Swift is not started in a screen session but as daemon you need to use the **swift-init** CLI to manage the swift daemons.
If you want a minimal swift install with only swift and keystone you can have this instead in your localrc:
ENABLED_SERVICES="key,mysql,swift"
If you use swift with keystone, Swift will authenticate against it. You will need to make sure to use the keystone URL to auth against.
Swift will be acting as a S3 endpoint for keystone so effectively replacing the **nova-objectore**.
Only swift proxy server is launched in the screen session all other services are started in background and managed by **swift-init* tool.
By default Swift will configure 3 replicas (and one spare) which could be IO intensive on a small vm, if you only want to do some quick testing of the API you can choose to only have one replica by customizing the variable SWIFT_REPLICAS in your localrc.