Merge pull request #51 from seqeralabs/arm64-env-var

Update docs and release notes RE TOWER_ENABLE_ARM64

platform_versioned_docs/version-23.2.0/compute-envs/aws-batch.mdx

@@ -172,14 +172,13 @@ The bucket should be in the same region selected in the previous step.
 
 17. Select **Enable GPUs** if you intend to run GPU-dependent workflows in the compute environment. See [GPU usage](./overview.mdx#aws-batch) for more information.
 
-18. Select **Use Graviton CPU architecture** to execute the pipeline on Graviton-based EC2 instances (i.e., ARM64 CPU architecture). When enabled, Tower automatically selects `m6g`, `r6g` and `c6g` instance types for compute jobs. You can override this selection in the **Instance types** field under **Advanced settings**.
+18. Select **Use Graviton CPU architecture** to execute the pipeline on Graviton-based EC2 instances (ARM64 CPU architecture). When enabled, Tower automatically selects `m6g`, `r6g` and `c6g` instance types for compute jobs. You can override this selection in the **Instance types** field under **Advanced settings**.
 
-:::note
-Requires Fargate, Wave containers, and Fusion v2 file system to be enabled. This feature is not compatible with GPU-based architecture.
-
-        This is a preview feature that requires the use of Nextflow `23.06.0-edge`. Graviton support is currently only available in a [Tower Cloud](https://tower.nf/) public instance.
+    :::note
+    Requires Fargate, Wave containers, and Fusion v2 file system to be enabled. This feature is not compatible with GPU-based architecture.
 
-:::
+    This is a preview feature that requires the use of Nextflow `23.06.0-edge`. In Tower Enterprise deployments, set `TOWER_ENABLE_ARM64=true` to enable Graviton instance support. 
+    :::
 
 19. Enter any additional **Allowed S3 buckets** that your workflows require to read input data or write output data. The **Pipeline work directory** bucket above is added by default to the list of **Allowed S3 buckets**.
 

platform_versioned_docs/version-23.2.0/enterprise/configuration/overview.mdx

@@ -5,8 +5,6 @@ date: "21 Apr 2023"
 tags: [configuration]
 ---
 
-# Tower configuration
-
 The configuration of your Tower instance can be controlled using various environment variables specified in the [tower.env](../_templates/docker/tower.env) and [tower.yml](../_templates/docker/tower.yml) files. Note that a number of core Tower configuration values must be specified using environment variables in `tower.env`.
 
 In the [tower.yml](../_templates/docker/tower.yml) file, configuration options are objects nested within the `tower` object. This is formatted as follows:
@@ -44,7 +42,9 @@ Specify general Tower configuration values in your environment variables. The bo
 
 `TOWER_CRON_SERVER_PORT`: Define the HTTP port usd by the Tower cron service (default: `8080`, requires Tower 21.06.1 or later).
 
-`TOWER_USER_WORKSPACE_ENABLED` : Enable or disable the showing of the user private workspace context. (default: `true`, requires Tower 22.1.0 or later).
+`TOWER_USER_WORKSPACE_ENABLED`: Enable or disable the showing of the user private workspace context. (default: `true`, requires Tower 22.1.0 or later).
+
+`TOWER_ENABLE_ARM64`: Enable support for ARM64 CPU architectures. Required to enable Graviton in AWS Batch compute environments. 
 ```
 
 </details>

platform_versioned_docs/version-23.3.0/compute-envs/aws-batch.mdx

@@ -161,7 +161,9 @@ Fargate requires the Fusion v2 file system and a **spot** provisioning model. Fa
 20. Select **Use Graviton CPU architecture** to execute on Graviton-based EC2 instances (ARM64 CPU architecture). When enabled, `c6g` instance types are used by default for compute jobs. You can specify your own **Instance types** under [**Advanced options**](#advanced-options). Seqera Platform supports all AWS Batch-compatible Graviton2 and Graviton3 instance types.
 
     :::note
-    Graviton requires Fargate, Wave containers, and Fusion v2 file system to be enabled. This feature is not compatible with GPU-based architecture.
+    Graviton requires Fargate, Wave containers, and Fusion v2 file system to be enabled. This feature is not compatible with GPU-based architecture. 
+
+    In Seqera Enterprise deployments, set `TOWER_ENABLE_ARM64=true` to enable Graviton instance support. 
     :::
 
 21. Enter any additional **Allowed S3 buckets** that your workflows require to read input data or write output data. The **Pipeline work directory** bucket above is added by default to the list of **Allowed S3 buckets**.

platform_versioned_docs/version-23.3.0/enterprise/configuration/configtables/features_env.yml

@@ -9,6 +9,11 @@
   Description: > 
     Define the Wave containers service endpoint URL. 
   Value:                'Example: `https://wave.seqera.io`'
+- 
+  Environment variable:            '`TOWER_ENABLE_ARM64`'
+  Description: > 
+    Enable support for ARM64 CPU architecture (AWS Batch compute environments only). Required to enable Graviton instance support. 
+  Value:                'Default: `false`'
 - 
   Environment variable:            '`TOWER_ENABLE_AWS_SSM`'
   Description: > 

platform_versioned_docs/version-23.4.0/enterprise/release_notes/23.2.mdx

@@ -8,6 +8,7 @@ Leveraging the Fusion file system, you can now run the Nextflow head job of your
 
 ### Other improvements
 
+- Add support for Graviton architecture in AWS Batch compute environments
 - Allow Launcher users to create, edit, and upload datasets
 - Harmonize list sorting in Compute environments and Credentials list pages
 - Update Enable GPU label, sublabel and add warning when activated

platform_versioned_docs/version-23.4.0/enterprise/release_notes/changelog.mdx

@@ -15,6 +15,7 @@ tags: [changelog]
 - Allow previewing of Nextflow output files in Data Explorer
 - New base image nginx 1.25.3 for tower-frontend unprivileged
 - Seqera Platform Enterprise license model change — requires new licenses for existing Enterprise customers
+- Remove tower.enable.arm64 config option
 - Feature: Changed default AzBatch image to ubuntu-server
 - Feature: Set private address for head job configuration in Google Batch
 - Feature: VM instance template support for Google Batch
@@ -99,7 +100,7 @@ tags: [changelog]
 ### 23.2.0 - 31 Jul 2023
 
 - Added: Support for Fargate for head job
-- Added: Support for Graviton architecture to AWS Batch compute environment (Cloud preview)
+- Added: Support for Graviton architecture in AWS Batch compute environments
 - Added: Ability to rename Actions, CEs, Pipelines, and Workspaces
 - Added: support for AWS SES (simple email service) as alternative to SMTP service for sending emails
 - Added: Ability to edit the names of Tower entities:

platform_versioned_docs/version-23.4.0/enterprise/release_notes/enterprise_latest.mdx

@@ -59,6 +59,10 @@ If you specify a DNS name as your `TOWER_SERVER_URL`, but access your Seqera ins
 
 A previous iteration of the rebranded Seqera documentation noted `seqera` as the default and example value for certain variables (such as default database names). The rebranding from Nextflow Tower to Seqera Platform is an ongoing, incremental process and as such, legacy `tower` values and naming conventions used by the Seqera backend will remain in place until a future release. Updates to configuration variables and values will be communicated well in advance to prepare users for any breaking changes.
 
+**ARM64 CPU architecture support enabled by default**
+
+The **Use Graviton CPU architecture** option is now available by default during AWS Batch compute environment creation. The `TOWER_ENABLE_ARM64` configuration environment variable is no longer needed to enable ARM64 CPU architecture support. 
+
 ## Upgrade steps
 
 This version requires a database schema update. Follow these steps to update your DB instance and the Seqera installation.