integration: simplify parallel run destination

'Namespace' parallel runs by bind-mounting a different directory
in the container, instead of making the tests running inside
the container aware of the namespaced location.

This makes it transparent to the tests, and slightly reduces
complexity.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Jenkinsfile

@@ -268,13 +268,13 @@ pipeline {
                                 run_tests() {
                                         [ -n "$TESTDEBUG" ] && rm= || rm=--rm;
                                         docker run $rm -t --privileged \
-                                          -v "$WORKSPACE/bundles:/go/src/github.com/docker/docker/bundles" \
+                                          -v "$WORKSPACE/bundles/${TEST_INTEGRATION_DEST}:/go/src/github.com/docker/docker/bundles" \
+                                          -v "$WORKSPACE/bundles/dynbinary-daemon:/go/src/github.com/docker/docker/bundles/dynbinary-daemon" \
                                           -v "$WORKSPACE/.git:/go/src/github.com/docker/docker/.git" \
                                           --name "$CONTAINER_NAME" \
                                           -e KEEPBUNDLE=1 \
                                           -e TESTDEBUG \
                                           -e TESTFLAGS \
-                                          -e TEST_INTEGRATION_DEST \
                                           -e TEST_SKIP_INTEGRATION \
                                           -e TEST_SKIP_INTEGRATION_CLI \
                                           -e DOCKER_GITCOMMIT=${GIT_COMMIT} \

Makefile

@@ -53,7 +53,6 @@ DOCKER_ENVS := \
 	-e DOCKER_TEST_HOST \
 	-e DOCKER_USERLANDPROXY \
 	-e DOCKERD_ARGS \
-	-e TEST_INTEGRATION_DEST \
 	-e TEST_INTEGRATION_DIR \
 	-e TEST_SKIP_INTEGRATION \
 	-e TEST_SKIP_INTEGRATION_CLI \

hack/make/test-integration

@@ -1,12 +1,6 @@
 #!/usr/bin/env bash
 set -e -o pipefail
 
-if [ -n "$TEST_INTEGRATION_DEST" ]; then
-	export DEST="$ABS_DEST/$TEST_INTEGRATION_DEST"
-	export DOCKER_INTEGRATION_DAEMON_DEST="$DEST"
-	mkdir -p "$DEST"
-fi
-
 source hack/make/.integration-test-helpers
 
 if [ ! -z "${TEST_SKIP_INTEGRATION}" ] && [ ! -z "${TEST_SKIP_INTEGRATION_CLI}" ]; then