decouple kind config from tests

Author: aojea

tests/custom-network/setup_suite.bash

@@ -18,16 +18,9 @@ function setup_suite {
   --subnet=172.20.0.0/16 $KIND_EXPERIMENTAL_DOCKER_NETWORK
 
   # create cluster
-  cat <<EOF | kind create cluster \
+  kind create cluster \
   --name $CLUSTER_NAME           \
-  -v7 --wait 1m --retain --config=-
-kind: Cluster
-apiVersion: kind.x-k8s.io/v1alpha4
-nodes:
-- role: control-plane
-- role: worker
-- role: worker
-EOF
+  -v7 --wait 1m --retain --config="$BATS_TEST_DIRNAME/../kind.yaml"
 
   # build & run cloud-provider-kind
   cd "$BATS_TEST_DIRNAME"/../.. && make

tests/kind.yaml

@@ -0,0 +1,6 @@
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+nodes:
+- role: control-plane
+- role: worker
+- role: worker

tests/setup_suite.bash

@@ -12,16 +12,7 @@ function setup_suite {
   rm -rf "$ARTIFACTS_DIR"/*
 
   # create cluster
-  cat <<EOF | kind create cluster \
-  --name $CLUSTER_NAME           \
-  -v7 --wait 1m --retain --config=-
-kind: Cluster
-apiVersion: kind.x-k8s.io/v1alpha4
-nodes:
-- role: control-plane
-- role: worker
-- role: worker
-EOF
+  kind create cluster --name $CLUSTER_NAME -v7 --wait 1m --retain --config="$BATS_TEST_DIRNAME/kind.yaml"
 
   cd "$BATS_TEST_DIRNAME"/.. && make
   nohup "$BATS_TEST_DIRNAME"/../bin/cloud-provider-kind -v 2 --gateway-channel=standard --enable-log-dumping --logs-dir "$ARTIFACTS_DIR" > "$ARTIFACTS_DIR"/ccm-kind.log 2>&1 &