Improve logging

Author: limmike

AmazonLinux-2-LAMP-server.yaml

@@ -1,5 +1,5 @@
 AWSTemplateFormatVersion: 2010-09-09
-Description: Amazon Linux 2  ( https://github.com/aws-samples/ec2-lamp-server )
+Description: Amazon Linux 2  ( https://github.com/aws-samples/ec2-lamp-server ) (uksb-014citd1s9) (tag:AL2)
 Transform: "AWS::LanguageExtensions"
 
 Metadata:
@@ -1286,7 +1286,7 @@ Resources:
                 After=default.target network.target
 
                 [Service]
-                ExecStart=/opt/dcv-post-reboot.sh
+                ExecStart=/bin/sh -c "/opt/dcv-post-reboot.sh 2>&1 | tee -a /var/log/install-sw.log"
 
                 [Install]
                 WantedBy=default.target

AmazonLinux-2023-LAMP-server.yaml

@@ -1,5 +1,5 @@
 AWSTemplateFormatVersion: 2010-09-09
-Description: Amazon Linux 2023  ( https://github.com/aws-samples/ec2-lamp-server )
+Description: Amazon Linux 2023  ( https://github.com/aws-samples/ec2-lamp-server ) (uksb-014citd1s9) (tag:AL2023)
 Transform: "AWS::LanguageExtensions"
 
 Metadata:
@@ -1136,7 +1136,7 @@ Resources:
                 After=default.target network.target
 
                 [Service]
-                ExecStart=/opt/dcv-post-reboot.sh
+                ExecStart=/bin/sh -c "/opt/dcv-post-reboot.sh 2>&1 | tee -a /var/log/install-sw.log"
 
                 [Install]
                 WantedBy=default.target

README.md

@@ -98,6 +98,15 @@ The following are available on **Outputs** section
 #Native DCV clients can be downloaded from [https://www.amazondcv.com/](https://www.amazondcv.com/). Web browser client can be disabled by removing `nice-dcv-web-viewer` package.
 
 
+### Troubleshooting
+To troubleshoot any installation issue, you can view contents of the following log files (if available)
+- `/var/log/cloud-init-output.log`
+- `/var/log/install-cfn-helper.log`
+- `/var/log/install-sw.log`
+- `/var/log/install-php.log`
+- `/var/log/install-lamp.log`
+- `/var/log/install-dcv.log`
+
 ## PHP performance configuration
 Based on public articles about PHP performance (many thanks to the authors), the following enhancements were made:
 

UbuntuLinux-LAMP-server.yaml

@@ -1,5 +1,5 @@
 AWSTemplateFormatVersion: 2010-09-09
-Description: Ubuntu Linux ( https://github.com/aws-samples/ec2-lamp-server )
+Description: Ubuntu Linux  ( https://github.com/aws-samples/ec2-lamp-server ) (uksb-014citd1s9) (tag:Ubuntu)
 Transform: "AWS::LanguageExtensions"
 
 Metadata:
@@ -1268,7 +1268,7 @@ Resources:
                 After=default.target network.target
 
                 [Service]
-                ExecStart=/opt/dcv-post-reboot.sh
+                ExecStart=/bin/sh -c "/opt/dcv-post-reboot.sh 2>&1 | tee -a /var/log/install-sw.log"
 
                 [Install]
                 WantedBy=default.target