fix: grep pattern (#8238)

to handle /etc/hosts format with one line per IP address

Signed-off-by: mikutas <[email protected]>

Makefile

@@ -462,11 +462,11 @@ ifneq ($(PLUGINS),true)
 endif
 	# Check dex, minio, postgres and mysql are in hosts file
 ifeq ($(AUTH_MODE),sso)
-	grep '127.0.0.1[[:blank:]]*dex' /etc/hosts
+	grep '127.0.0.1.*dex' /etc/hosts
 endif
-	grep '127.0.0.1[[:blank:]]*minio' /etc/hosts
-	grep '127.0.0.1[[:blank:]]*postgres' /etc/hosts
-	grep '127.0.0.1[[:blank:]]*mysql' /etc/hosts
+	grep '127.0.0.1.*minio' /etc/hosts
+	grep '127.0.0.1.*postgres' /etc/hosts
+	grep '127.0.0.1.*mysql' /etc/hosts
 	./hack/port-forward.sh
 ifeq ($(RUN_MODE),local)
 	env DEFAULT_REQUEUE_TIME=$(DEFAULT_REQUEUE_TIME) SECURE=$(SECURE) ALWAYS_OFFLOAD_NODE_STATUS=$(ALWAYS_OFFLOAD_NODE_STATUS) LOG_LEVEL=$(LOG_LEVEL) UPPERIO_DB_DEBUG=$(UPPERIO_DB_DEBUG) IMAGE_NAMESPACE=$(IMAGE_NAMESPACE) VERSION=$(VERSION) AUTH_MODE=$(AUTH_MODE) NAMESPACED=$(NAMESPACED) NAMESPACE=$(KUBE_NAMESPACE) MANAGED_NAMESPACE=$(MANAGED_NAMESPACE) UI=$(UI) API=$(API) PLUGINS=$(PLUGINS) $(GOPATH)/bin/goreman -set-ports=false -logtime=false start $(shell if [ -z $GREP_LOGS ]; then echo; else echo "| grep \"$(GREP_LOGS)\""; fi)