Increase timeout to 90m, unset PARALLEL_COUNT

hack/jenkins/common.sh

@@ -23,8 +23,6 @@
 # EXTRA_START_ARGS: additional flags to pass into minikube start
 # EXTRA_ARGS: additional flags to pass into minikube
 # JOB_NAME: the name of the logfile and check name to update on github
-# PARALLEL_COUNT: number of tests to run in parallel
-
 
 readonly TEST_ROOT="${HOME}/minikube-integration"
 readonly TEST_HOME="${TEST_ROOT}/${OS_ARCH}-${VM_DRIVER}-${MINIKUBE_LOCATION}-$$-${COMMIT}"
@@ -260,8 +258,7 @@ set -x
 ${SUDO_PREFIX}${E2E_BIN} \
   -minikube-start-args="--vm-driver=${VM_DRIVER} ${EXTRA_START_ARGS}" \
   -expected-default-driver="${EXPECTED_DEFAULT_DRIVER}" \
-  -test.timeout=60m \
-  -test.parallel=${PARALLEL_COUNT} \
+  -test.timeout=90m \
   -binary="${MINIKUBE_BIN}" && result=$? || result=$?
 set +x
 echo ">> ${E2E_BIN} exited with ${result} at $(date)"

hack/jenkins/linux_integration_tests_kvm.sh

@@ -28,7 +28,6 @@ set -e
 OS_ARCH="linux-amd64"
 VM_DRIVER="kvm2"
 JOB_NAME="KVM_Linux"
-PARALLEL_COUNT=4
 EXPECTED_DEFAULT_DRIVER="kvm2"
 
 # Download files and set permissions

hack/jenkins/linux_integration_tests_none.sh

@@ -30,7 +30,6 @@ OS_ARCH="linux-amd64"
 VM_DRIVER="none"
 JOB_NAME="none_Linux"
 EXTRA_ARGS="--bootstrapper=kubeadm"
-PARALLEL_COUNT=1
 EXPECTED_DEFAULT_DRIVER="kvm2"
 
 SUDO_PREFIX="sudo -E "

hack/jenkins/linux_integration_tests_virtualbox.sh

@@ -28,7 +28,6 @@ set -e
 OS_ARCH="linux-amd64"
 VM_DRIVER="virtualbox"
 JOB_NAME="VirtualBox_Linux"
-PARALLEL_COUNT=4
 EXPECTED_DEFAULT_DRIVER="kvm2"
 
 # Download files and set permissions

hack/jenkins/osx_integration_tests_virtualbox.sh

@@ -29,7 +29,6 @@ OS_ARCH="darwin-amd64"
 VM_DRIVER="virtualbox"
 JOB_NAME="VirtualBox_macOS"
 EXTRA_ARGS="--bootstrapper=kubeadm"
-PARALLEL_COUNT=3
 # hyperkit behaves better, so it has higher precedence.
 # Assumes that hyperkit is also installed on the VirtualBox CI host.
 EXPECTED_DEFAULT_DRIVER="hyperkit"