add a basic doc for ephemeral instances (#42)

.gitignore

@@ -21,3 +21,5 @@
 go.work
 
 .idea/
+
+node_modules

content/en/user-guide/ephemeral-instances/index.md

@@ -0,0 +1,29 @@
+---
+title: "Ephemeral Instances"
+linkTitle: "Ephemeral Instances"
+weight: 14
+description: Get started with Ephemeral Instances in LocalStack for Snowflake
+---
+
+## Introduction
+
+Ephemeral Instances allows you to run a LocalStack for Snowflake instance in the cloud. You can interact with these instances by configuring your Snowflake host with the endpoint URL of the ephemeral instance.
+
+{{< alert title="Note" >}}
+Ephemeral Instances is offered as a **preview** feature and under active development.
+{{< /alert >}}
+
+## Getting started
+
+Navigate to the [LocalStack Ephemeral Instance Management](https://app.localstack.cloud/instances/ephemeral) page. In the form, enter the name of the new Ephemeral Instance, choose **LocalStack Snowflake (preview)**, select the lifetime of the instance by dragging the slider, and click on **Launch**.
+
+<img src="ephemeral-instance-creation.png" alt="Creating an Ephemeral Instance" title="Creating an Ephemeral Instance" width="800" />
+
+After the ephemeral instance is created, you can run the following command to verify the status of the instance:
+
+{{< command >}}
+$ export SNOWFLAKE_HOST=<ephemeral-instance-endpoint>
+$ curl -d '{}' $SNOWFLAKE_HOST/session
+{{< /command >}}
+
+You can access the Ephemeral Instance via the SnowSQL or any alternative SQL client by configuring the Snowflake host with the endpoint URL of the Ephemeral Instance.