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website: Document lifecycle

This commit is contained in:
Armon Dadgar 2014-09-22 15:10:25 -07:00
parent 1aaddafba0
commit 8d5d7c32c8
1 changed files with 21 additions and 1 deletions
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20
website/source/docs/configuration/resources.html.md
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@ -49,6 +49,17 @@ There are **meta-parameters** available to all resources:
resource. The dependencies are in the format of `TYPE.NAME`, resource. The dependencies are in the format of `TYPE.NAME`,
for example `aws_instance.web`. for example `aws_instance.web`.
* `lifecycle` (configuration block) - Customizes the lifecycle
behavior of the resource. The specific options are documented
below.
The `lifecycle` block allows the following keys to be set:
* `create_before_destroy` (bool) - This flag is used to ensure
the replacement of a resource is created before the original
instance is destroyed. As an example, this can be used to
create an new DNS record before removing an old record.
------------- -------------
Within a resource, you can optionally have a **connection block**. Within a resource, you can optionally have a **connection block**.
@ -88,6 +99,7 @@ resource TYPE NAME {
CONFIG ... CONFIG ...
[count = COUNT] [count = COUNT]
[depends_on = [RESOURCE NAME, ...]] [depends_on = [RESOURCE NAME, ...]]
[LIFECYCLE]
[CONNECTION] [CONNECTION]
[PROVISIONER ...] [PROVISIONER ...]
@ -104,6 +116,14 @@ KEY {
} }
``` ```
where `LIFECYCLE` is:
```
lifecycle {
[create_before_destroy = true|false]
}
```
where `CONNECTION` is: where `CONNECTION` is:
``` ```