[HTTP] Stress fix for docker compose (#119274)

* Wind down docker compose between individual runs in HTTP stress

* Experiment 2

Author: ManickaP

eng/pipelines/libraries/stress/http.yml

@@ -72,6 +72,7 @@ extends:
             export STRESS_CLIENT_ARGS="$HTTPSTRESS_CLIENT_ARGS -http 2.0"
             export STRESS_SERVER_ARGS="$HTTPSTRESS_SERVER_ARGS -http 2.0"
             mkdir -p $DUMPS_SHARE
+            docker-compose down
             docker-compose up --abort-on-container-exit --no-color
           displayName: Run HttpStress - HTTP 2.0
           condition: and(eq(variables['buildRuntime.succeeded'], 'true'), eq(variables['buildStress.succeeded'], 'true'))
@@ -81,6 +82,7 @@ extends:
             export STRESS_CLIENT_ARGS="$HTTPSTRESS_CLIENT_ARGS -http 1.1"
             export STRESS_SERVER_ARGS="$HTTPSTRESS_SERVER_ARGS -http 1.1"
             mkdir -p $DUMPS_SHARE
+            docker-compose down
             docker-compose up --abort-on-container-exit --no-color
           displayName: Run HttpStress - HTTP 1.1
           condition: and(eq(variables['buildRuntime.succeeded'], 'true'), eq(variables['buildStress.succeeded'], 'true'))