69 lines
3.2 KiB
Markdown
69 lines
3.2 KiB
Markdown
[[!template id=plugin name=amazon_s3 author="[[Joey]]"]]
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[[!tag type/special-purpose]]
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This plugin allows ikiwiki to publish a wiki in the [Amazon Simple Storage
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Service](http://aws.amazon.com/s3) (S3). As pages are rendered, ikiwiki
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will upload them to Amazon S3. The entire wiki contents, aside from the
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ikiwiki CGI, can then be served directly out of Amazon S3.
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You'll need the [[!cpan Net::Amazon::S3]] and [[!cpan File::MimeInfo]] perl
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modules and an Amazon S3 account to use this plugin.
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## configuration
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This plugin uses the following settings in the setup file:
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* `amazon_s3_key_id` - Set to your public access key id.
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* `amazon_s3_key_file` - Set to the name of a file where you have
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stored your secret access key. The content of this file *must*
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be kept secret.
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* `amazon_s3_bucket` - The globally unique name of the bucket to use to
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store the wiki. This determines the URL to your wiki. For example, if you
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set it to "foo", then the url will be
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"http://foo.s3.amazonaws.com/wiki/".
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* `amazon_s3_prefix` - A prefix to prepend to each page name.
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The default is "wiki/". Note: In order to host your site at the root,
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it needs to be set to "", and you'll have to
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[read this](http://aws.typepad.com/aws/2011/02/host-your-static-website-on-amazon-s3.html)
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for details about configuring your S3 bucket as a website.
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* `amazon_s3_location` - Optionally, this can be set to control which
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datacenter to use. For example, set it to "EU" to for Europe.
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* `amazon_s3_dupindex` - Normally, when `usedirs` is enabled,
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"foo/index.html" is stored in S3 as a key named "foo/", and all links
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between pages use that name. If you also needs links that include
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"index.html" in their names to work, you can enable this option. Then
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each index.html file will be stored in S3 *twice*, under both names. This
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will use more disk and bandwidth, and is not recommended unless you really
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need it for some reason. These days, it's probably better to configure
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your S3 bucket as a website.
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Note that you should still set `destdir` in the setup file. The files that
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are uploaded to Amazon S3 will still be written to the destdir, too.
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Likewise, you will probably want to set the `url` in the setup file.
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The url can use the `foo.s3.amazonaws.com` domain name, or another domain
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name that is a CNAME for it.
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The `hardlink` config file setting is not compatible with this plugin.
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## data transfer notes
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If you run 'ikiwiki -setup my.setup' to force a rebuild of your wiki, the
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entire thing will be re-uploaded to Amazon S3. This will take time, and
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cost you money, so it should be avoided as much as possible.
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If you run 'ikiwiki -setup my.setup -refresh', ikiwiki will only upload the
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modified pages that it refreshes. Faster and cheaper. Still, if you have
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very large pages (for example, a page that inlines hundreds of other pages
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.. or is just very large), the complete page contents will be re-uploaded
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each time it's changed. Amazon S3 does not currently support partial/rsync
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type uploads.
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Copy and rename detection is not done, so if you copy or rename a large file,
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it will be re-uploaded, rather than copied.
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## deleting a bucket
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You can use "ikiwiki -setup my.setup --delete-bucket" to delete anything
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that's in the configured bucket, and remove the bucket.
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