Add FAQ (#456)

Signed-off-by: Jacob Woffenden <[email protected]>

source/documentation/faq.md

@@ -0,0 +1,22 @@
+# Frequently Asked Questions
+
+## What IP addresses does the Analytical Platform use?
+
+If you are connecting from one of our Analytical Platform services and are required to provide IP addresses as a means of access control, you can find our ranges [here](https://github.com/ministryofjustice/moj-ip-addresses/blob/main/moj-cidr-addresses.yml), under the `analytical_platform` key.
+
+Airflow workflows that have been [migrated](tools/airflow/migration.html) to Analytical Platform Compute will use:
+
+- `analytical_platform.compute.test` for `airflow-dev`
+- `analytical_platform.compute.production` for `airflow-prod`
+
+Airflow workflows that have not been [migrated](tools/airflow/migration.html) to Analytical Platform Compute will use:
+
+- `analytical_platform.data_engineering_airflow.development` for `airflow-dev`
+- `analytical_platform.data_engineering_airflow.production` for `airflow-prod`
+
+Analytical Platform Tools (JupyterLab, RStudio and Visual Studio Code) will use:
+
+- `analytical_platform.tools.development` for `development`
+- `analytical_platform.tools.production` for `production`
+
+Analytical Platform Applications hosted on Cloud Platform will use the IP addresses found [here](https://user-guide.cloud-platform.service.justice.gov.uk/documentation/networking/ip-filtering.html#outbound-ip-filtering).

source/faq.html.md.erb

@@ -0,0 +1,10 @@
+---
+title: Frequently asked questions
+weight: 170
+last_reviewed_on: 2024-10-16
+review_in: 6 months
+owner_slack: "#analytical-platform"
+owner_slack_workspace: "mojdt"
+---
+
+<%= partial 'documentation/faq' %>