docs: Update postgres aurora info

Update instances of "postgresql <14", add note about Aurora v1

docs/setup-cluster/aws/aws-spot.rst

@@ -4,7 +4,7 @@
  Use Spot Instances
 ####################
 
-This document describes how to use AWS spot instances with Determined. Spot instances can be much
+This guide describes how to use AWS spot instances with Determined. Spot instances can be much
 cheaper than on-demand instances (up to 90% cheaper, but more often 70-80%) but they are unreliable,
 so software that runs on spot instances must be fault tolerant. Unfortunately, deep learning code is
 often not written with fault tolerance in mind, preventing many practitioners from using spot

docs/setup-cluster/aws/install-on-aws.rst

@@ -23,12 +23,18 @@ CloudFormation <https://aws.amazon.com/cloudformation/>`__ to automatically depl
 Determined cluster. CloudFormation builds the necessary components for Determined into a single
 CloudFormation stack.
 
+.. important::
+
+   **Amazon Aurora V1 is no longer supported**. We recommend migrating to **Amazon RDS for
+   PostgreSQL 14**. Deployments using ``det deploy aws`` will default to the ``simple-rds``
+   deployment type, which uses Amazon RDS.
+
 Requirements
 ============
 
--  Either AWS credentials or an IAM role with permissions to access AWS CloudFormation APIs. See the
-   `AWS Documentation <https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html>`__
-   for information on how to use AWS credentials.
+-  AWS credentials or an IAM role with permissions to access AWS CloudFormation APIs. See the `AWS
+   Documentation <https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html>`__ for
+   information on how to use AWS credentials.
 
 -  An `AWS EC2 Keypair <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html>`__.
 

docs/setup-cluster/checklists/postgresql.rst

@@ -22,7 +22,7 @@ Determined uses a PostgreSQL database to store experiment and trial metadata.
    GPUs, ensure that the :ref:`NVIDIA Container Toolkit <validate-nvidia-container-toolkit>` on each
    one is working as expected.
 
-#. Pull the official Docker image for PostgreSQL. PostgreSQL version 10 and later is supported.
+#. Pull the official Docker image for PostgreSQL 14 or later.
 
    .. code::
 
@@ -75,21 +75,21 @@ Determined uses a PostgreSQL database to store experiment and trial metadata.
 Install PostgreSQL using ``apt`` or ``yum``
 ===========================================
 
-#. Install PostgreSQL 10 or greater.
+#. Install PostgreSQL 14 or later.
 
    **Debian Distributions**
 
    On Debian distributions, use the following command:
 
    .. code::
 
-      sudo apt install postgresql-10
+      sudo apt install postgresql-14
 
    **Red Hat Distributions**
 
    On Red Hat distributions, you'll need to configure the PostgreSQL yum repository as described in
    the `Red Hat Linux documentation <https://www.postgresql.org/download/linux/redhat>`_. Then,
-   install version 10:
+   install PostgreSQL 14:
 
    .. code::
 

docs/setup-cluster/on-prem/options/docker.rst

@@ -14,7 +14,7 @@ This user guide provides step-by-step instructions for installing Determined usi
    GPUs, ensure that the :ref:`NVIDIA Container Toolkit <validate-nvidia-container-toolkit>` on each
    one is working as expected.
 
-#. Pull the official Docker image for PostgreSQL. PostgreSQL version 10 and later is supported.
+#. Pull the official Docker image for PostgreSQL 14 or later.
 
    .. code::
 

docs/setup-cluster/on-prem/options/linux-packages.rst

@@ -34,7 +34,7 @@ Docker container or your Linux distribution's package and service.
 Run PostgreSQL in Docker
 ------------------------
 
-#. Pull the official Docker image for PostgreSQL. PostgreSQL version 10 and later is supported.
+#. Pull the official Docker image for PostgreSQL 14 or later.
 
    .. code::
 
@@ -65,7 +65,7 @@ Run PostgreSQL in Docker
 Install PostgreSQL using ``apt`` or ``yum``
 -------------------------------------------
 
-#. Install PostgreSQL. Version 10 and later is supported.
+#. Install PostgreSQL 14 or later.
 
    **Debian Distributions**
 

docs/setup-cluster/slurm/hpc-environment-requirements.rst

@@ -109,7 +109,7 @@ The following software components are required:
 Database Requirements
 =====================
 
-The solution requires PostgreSQL 10 or newer, which will be installed on the admin node. The
+The solution requires PostgreSQL 14 or later, which will be installed on the admin node. The
 required disk space for the database is estimated as follows:
 
 -  200 GB on small systems (less than 15 workers) or big systems if the experiment logs are sent to