[v10] Default debug to false in aws AMI scripts

assets/aws/files/bin/teleport-all-pre-start

@@ -1,7 +1,7 @@
 #!/bin/bash
 # This script prepares a Letsencrypt certificate before all-in-one Teleport starts for the first time (if needed)
 set -e
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi
 

assets/aws/files/bin/teleport-check-cert

@@ -2,7 +2,7 @@
 
 # This script is called hourly to check if the certificate
 # has been renewed on S3 and if it has been renewed, restart teleport proxies
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi
 

assets/aws/files/bin/teleport-generate-config

@@ -1,5 +1,5 @@
 #!/bin/bash
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi
 

assets/aws/files/bin/teleport-get-cert

@@ -4,7 +4,7 @@
 # to prove to letsencrypt that they own the domain.
 
 set -e
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi
 

assets/aws/files/bin/teleport-lock

@@ -3,11 +3,10 @@
 # for example renewing or getting letsencrypt certificates
 
 set -e
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi
 
-
 # Source variables from user-data
 . /etc/teleport.d/conf
 

assets/aws/files/bin/teleport-renew-cert

@@ -4,7 +4,7 @@
 # needs renewal, and renews the cert after that
 
 set -e
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi
 

assets/aws/files/bin/teleport-upload-cert

@@ -2,7 +2,7 @@
 # This script is called to upload renewed cert
 # to the S3 bucket
 set -e
-if [[ "${DEBUG}" == "true" ]]; then
+if [[ "${DEBUG:-false}" == "true" ]]; then
     set -x
 fi