Simple longevity tests

Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

longevity-tests/run-curl.sh

@@ -9,23 +9,20 @@ while true; do
     requestId=$((requestId+1))
     echo "requestId: $requestId"
     url="https://${kms1AkmsURL}/api/v1/keys/ksa_key_req"
-    data=$(cat <<EOF
-    {
-        "ReceivingCKMSID": "5e41c291-6121-4335-84f6-41e04b8bdaa2",
-        "RequestID": "${requestId}",
-        "KeyProperties": {
-            "Number": 1,
-            "KeyLength": 256,
-            "Timeout": 20,
-            "TTL": 24
-        }
-    }
-EOF
+    data=$(
     )
 
     curl -X POST "$url" \
              -H "Content-Type: application/json" \
-             -d "$data"
-
+             -d "$data" {
+        "ReceivingCKMSID": "5e41c291-6121-4335-84f6-41e04b8bdaa2",
+        "RequestID": "${requestId}",
+        "KeyProperties": { \
+            "Number": 1, \
+            "KeyLength": 256, \
+            "Timeout": 20, \
+            "TTL": 24 \
+        } \
+    }
     sleep 1
 done