General cleanup and standardization of docker events input plugin doc. Fixes #2237. (#2238)

General cleanup and standardization of docker events input plugin doc. Fixes #2237. (#2238)

Signed-off-by: Eric D. Schabell <[email protected]>

Author: eschabell

pipeline/inputs/docker-events.md

@@ -1,32 +1,36 @@
 # Docker events
 
-The _Docker events_ input plugin uses the Docker API to capture server events. A complete list of possible events returned by this plugin can be found [in the Docker documentation](https://docs.docker.com/engine/reference/commandline/events/).
+The _Docker events_ input plugin uses the Docker API to capture server events. A complete list of possible events returned by this plugin can be found [in the Docker documentation](https://docs.docker.com/reference/cli/docker/system/events/).
 
 ## Configuration parameters
 
 This plugin supports the following configuration parameters:
 
 | Key                        | Description                                                                                                     | Default                |
 |:---------------------------|:----------------------------------------------------------------------------------------------------------------|:-----------------------|
-| `Unix_Path`                | The docker socket Unix path.                                                                                    | `/var/run/docker.sock` |
-| `Buffer_Size`              | The size of the buffer used to read docker events in bytes.                                                     | `8192`                 |
-| `Parser`                   | Specify the name of a parser to interpret the entry as a structured message.                                    | _none_                 |
-| `Key`                      | When a message is unstructured (no parser applied), it's appended as a string under the key name `message`.     | `message`              |
-| `Reconnect.Retry_limits`   | The maximum number of retries allowed. The plugin tries to reconnect with docker socket when `EOF` is detected. | `5`                    |
-| `Reconnect.Retry_interval` | The retry interval in seconds.                                                                                  | `1`                    |
-| `Threaded`                 | Indicates whether to run this input in its own [thread](../../administration/multithreading.md#inputs).         | `false`                |
+| `buffer_size`              | The size of the buffer used to read docker events in bytes.                                                     | `8192`                 |
+| `key`                      | When a message is unstructured (no parser applied), it's appended as a string under the key name `message`.     | `message`              |
+| `parser`                   | Specify the name of a parser to interpret the entry as a structured message.                                    | _none_                 |
+| `reconnect.retry_interval` | The retry interval in seconds.                                                                                  | `1`                    |
+| `reconnect.retry_limits`   | The maximum number of retries allowed. The plugin tries to reconnect with docker socket when `EOF` is detected. | `5`                    |
+| `threaded`                 | Indicates whether to run this input in its own [thread](../../administration/multithreading.md#inputs).         | `false`                |
+| `unix_path`                | The docker socket Unix path.                                                                                    | `/var/run/docker.sock` |
+
+## Get started
+
+To capture Docker events, you can run the plugin from the command line or through the configuration file.
 
 ### Command line
 
-You can run this plugin from the command line:
+From the command line you can run the plugin with the following options:
 
 ```shell
 fluent-bit -i docker_events -o stdout
 ```
 
 ### Configuration file
 
-In your main configuration file append the following:
+In your main configuration file, append the following:
 
 {% tabs %}
 {% tab title="fluent-bit.yaml" %}
@@ -54,4 +58,4 @@ pipeline:
 ```
 
 {% endtab %}
-{% endtabs %}
+{% endtabs %}