e2e: schedule defers before creation

This ensures that the cleanup of clusters also happens when the
creation of one of the clusters fails, as otherwise manual removal
is required before the tests can be run again.

test/e2e/run.bash

@@ -44,13 +44,13 @@ if ! kubectl version > /dev/null 2>&1; then
 
   echo '>>> Creating Kind Kubernetes cluster(s)'
   KIND_CONFIG_PREFIX="${HOME}/.kube/kind-config-${KIND_CLUSTER_PREFIX}"
-  seq 1 "${E2E_KIND_CLUSTER_NUM}" | time parallel -- env KUBECONFIG="${KIND_CONFIG_PREFIX}-{}" kind create cluster --name "${KIND_CLUSTER_PREFIX}-{}" --wait 5m
   for I in $(seq 1 "${E2E_KIND_CLUSTER_NUM}"); do
     defer kind --name "${KIND_CLUSTER_PREFIX}-${I}" delete cluster > /dev/null 2>&1 || true
     defer rm -rf "${KIND_CONFIG_PREFIX}-${I}"
     # Wire tests with the right cluster based on their BATS_JOB_SLOT env variable
     eval export "KUBECONFIG_SLOT_${I}=${KIND_CONFIG_PREFIX}-${I}"
   done
+  seq 1 "${E2E_KIND_CLUSTER_NUM}" | time parallel -- env KUBECONFIG="${KIND_CONFIG_PREFIX}-{}" kind create cluster --name "${KIND_CLUSTER_PREFIX}-{}" --wait 5m
 
   echo '>>> Loading images into the Kind cluster(s)'
   seq 1 "${E2E_KIND_CLUSTER_NUM}" | time parallel -- kind --name "${KIND_CLUSTER_PREFIX}-{}" load docker-image 'docker.io/fluxcd/flux:latest'