Reads the local Docker plugin. The plugin must be installed locally.
## Example Usage
### With alias
```yaml
variables:
byAlias:
fn::docker:getPlugin:
alias: "sample-volume-plugin:latest"
```
### With ID
```yaml
variables:
byId:
fn::docker:getPlugin:
id: "e9a9db917b3bfd6706b5d3a66d4bceb9f"
```