fix: update userdata for AML2023 changes (#321)

Author: ceholden

stack/hlsconstructs/batch.py

@@ -103,11 +103,11 @@ def __init__(
             cloudwatch_config_param = aws_ssm.StringParameter(
                 self,
                 "CloudWatchAgentConfigParam",
-                description="Configruation of Cloudwatch Agent for Amazon Linux 2",
+                description="Configuration of Cloudwatch Agent for Amazon Linux 2",
                 parameter_name=cloudwatch_ssm_param,
                 string_value=cloudwatch_config_string,
             )
-            # Grant ssm:GetParameters to ECS Instnace role.
+            # Grant ssm:GetParameters to ECS Instance role.
             cloudwatch_config_param.grant_read(self.ecs_instance_role)
 
             userdata_file = open(os.path.join(dirname, "userdata.txt"), "rb").read()

stack/hlsconstructs/userdata.txt

@@ -33,19 +33,17 @@ runcmd:
 
 --==MYBOUNDARY==
 Content-Type: text/cloud-boothook; charset="us-ascii"
+#!/bin/bash -xe
 
+# ===== Mount /efs
+# See: https://docs.aws.amazon.com/linux/al2023/ug/efs.html
 # Install amazon-efs-utils
-cloud-init-per once install_amazon-efs-utils yum install -y amazon-efs-utils
+cloud-init-per once install_amazon-efs-utils dnf install -y amazon-efs-utils
 
 # Create /efs folder
 cloud-init-per once mkdir_efs mkdir /mnt/efs
-
-# Create a 16GB swapfile (128M * 128)
-cloud-init-per once create_swap
-
-# Mount /efs
-cloud-init-per once mount_efs echo -e '{}:/ /mnt/efs efs defaults,_netdev 0 0' >> /etc/fstab
-mount -a
+# Mount
+cloud-init-per once mount_efs mount -t efs {} /mnt/efs
 
 --==MYBOUNDARY==
 Content-Type: text/x-shellscript; charset="us-ascii"

stack/hlsconstructs/userdata_no_cw.txt

@@ -33,19 +33,17 @@ runcmd:
 
 --==MYBOUNDARY==
 Content-Type: text/cloud-boothook; charset="us-ascii"
+#!/bin/bash -xe
 
+# ===== Mount /efs
+# See: https://docs.aws.amazon.com/linux/al2023/ug/efs.html
 # Install amazon-efs-utils
-cloud-init-per once install_amazon-efs-utils yum install -y amazon-efs-utils
+cloud-init-per once install_amazon-efs-utils dnf install -y amazon-efs-utils
 
 # Create /efs folder
 cloud-init-per once mkdir_efs mkdir /mnt/efs
-
-# Create a 16GB swapfile (128M * 128)
-cloud-init-per once create_swap
-
-# Mount /efs
-cloud-init-per once mount_efs echo -e '{}:/ /mnt/efs efs defaults,_netdev 0 0' >> /etc/fstab
-mount -a
+# Mount
+cloud-init-per once mount_efs mount -t efs {} /mnt/efs
 
 --==MYBOUNDARY==
 Content-Type: text/x-shellscript; charset="us-ascii"