ci: specified kubernetes version in test cluster

The latest ubuntu images that are used in the Github actions use the latest Kind version which starts kubernetes v1.23.4 version clusters by default, causing the integrated services v2 test to fail.

Makefile

@@ -219,7 +219,7 @@ test-integration: bin/test/kube-apiserver bin/test/etcd ## Run integration tests
 test-integrated-service-up: ## Run integrated service functional tests
 	@echo "Stopping pipeline development stack if it's already running"
 	docker-compose stop
-	if ! kind get kubeconfig --name pipeline-is-test 1>/dev/null; then kind create cluster --name pipeline-is-test --kubeconfig $(HOME)/.kube/kind-pipeline-is-test; fi
+	if ! kind get kubeconfig --name pipeline-is-test 1>/dev/null; then kind create cluster --image kindest/node:v1.21.1 --name pipeline-is-test --kubeconfig $(HOME)/.kube/kind-pipeline-is-test; fi
 	mkdir -p .docker/volumes/{mysql,vault/file,vault/keys}
 	uid=$(shell id -u) gid=$(shell id -g) docker-compose -p pipeline-is-test --project-directory $(PWD) -f $(PWD)/internal/integratedservices/testconfig/docker-compose.yml up -d
 	@while ! test -f $(HOME)/.vault-token; do echo "waiting for vault root token"; docker ps; docker-compose logs --tail 10; sleep 3; done