localhost resolves to ipv6 on newer nodejs versions, we should use 12… (

#67)

localhost resolves to ipv6 on newer nodejs versions, we should use 127.0.0.1 instead

fixtures/node_with_opa/README.MD

@@ -19,7 +19,7 @@ cf ssh node-opa
 ```
 and query the sidecar process using curl
 ```sh
-curl localhost:8999
+curl 127.0.0.1:8999
 ```
 
 

pkg/supply/supply.go

@@ -167,8 +167,8 @@ type OPAConfig struct {
 func (s *Supplier) writeProfileDFile(cfg env.Config) error {
 	s.Log.Info("writing profileD file..")
 	values := map[string]string{
-		"OPA_URL": fmt.Sprintf("http://localhost:%d/", cfg.Port),
-		"ADC_URL": fmt.Sprintf("http://localhost:%d/", cfg.Port),
+		"OPA_URL": fmt.Sprintf("http://127.0.0.1:%d/", cfg.Port),
+		"ADC_URL": fmt.Sprintf("http://127.0.0.1:%d/", cfg.Port),
 	}
 
 	var b bytes.Buffer

pkg/supply/supply_test.go

@@ -253,7 +253,7 @@ var _ = Describe("Supply", func() {
 				env, err := os.ReadFile(path.Join(buildDir, ".profile.d", "0000_opa_env.sh"))
 				Expect(err).NotTo(HaveOccurred())
 				expectIsExecutable(path.Join(buildDir, ".profile.d", "0000_opa_env.sh"))
-				Expect(string(env)).To(ContainSubstring(`export OPA_URL=http://localhost:9888`))
+				Expect(string(env)).To(ContainSubstring(`export OPA_URL=http://127.0.0.1:9888`))
 			})
 			It("provides the OPA executable", func() {
 				Expect(supplier.Run()).To(Succeed())