Add mtar deployment option to autoscaler script

 • Implement conditional inclusion of use-cf-services.yml based on enable_mtar flag in deploy-autoscaler.sh
 • Introduce ENABLE_MTAR environment variable with default false in vars.source.sh

ci/autoscaler/scripts/deploy-autoscaler.sh

@@ -20,6 +20,11 @@ ops_files=${OPS_FILES:-"${autoscaler_dir}/operations/add-releases.yml\
   ${autoscaler_dir}/operations/enable-scheduler-logging.yml"}
 
 
+## if mtar_deployment_enabled, then apply the use-cf operator file
+if [[  "${enable_mtar}"  == "true" ]]; then
+  ops_files+=" ${autoscaler_dir}/operations/use-cf-services.yml"
+fi
+
 case "${cpu_upper_threshold}" in
   "100")
   # default

ci/autoscaler/scripts/vars.source.sh

@@ -123,3 +123,7 @@ debug "PERFORMANCE_TEARDOWN: ${PERFORMANCE_TEARDOWN}"
 export CPU_UPPER_THRESHOLD=${CPU_UPPER_THRESHOLD:-100}
 debug "CPU_UPPER_THRESHOLD: ${CPU_UPPER_THRESHOLD}"
 cpu_upper_threshold=${CPU_UPPER_THRESHOLD}
+
+export ENABLE_MTAR=${ENABLE_MTAR:-false}
+debug "ENABLE_MTAR: ${ENABLE_MTAR}"
+enable_mtar=${ENABLE_MTAR}