Merge pull request #969 from gtardif/compose-network_labels

Add compose labels for network

local/compose.go

@@ -55,6 +55,9 @@ func (s *local) Up(ctx context.Context, project *types.Project, detach bool) err
 			network.Name = fmt.Sprintf("%s_%s", project.Name, k)
 			project.Networks[k] = network
 		}
+		network.Labels = network.Labels.Add(networkLabel, k)
+		network.Labels = network.Labels.Add(projectLabel, project.Name)
+		network.Labels = network.Labels.Add(versionLabel, ComposeVersion)
 		err := s.ensureNetwork(ctx, network)
 		if err != nil {
 			return err

local/e2e/compose_test.go

@@ -37,9 +37,12 @@ func TestLocalBackendComposeUp(t *testing.T) {
 
 	t.Run("up", func(t *testing.T) {
 		c.RunDockerCmd("compose", "up", "-f", "../../tests/composefiles/demo_multi_port.yaml", "--project-name", projectName)
-		t.Cleanup(func() {
-			_ = c.RunDockerCmd("compose", "down", "--project-name", projectName)
-		})
+	})
+	t.Cleanup(func() {
+		_ = c.RunDockerCmd("compose", "down", "--project-name", projectName)
+	})
+
+	t.Run("check running project", func(t *testing.T) {
 		res := c.RunDockerCmd("compose", "ps", "-p", projectName)
 		res.Assert(t, icmd.Expected{Out: `web`})
 
@@ -47,4 +50,21 @@ func TestLocalBackendComposeUp(t *testing.T) {
 		output := HTTPGetWithRetry(t, endpoint+"/words/noun", http.StatusOK, 2*time.Second, 20*time.Second)
 		assert.Assert(t, strings.Contains(output, `"word":`))
 	})
+
+	t.Run("check compose labels", func(t *testing.T) {
+		res := c.RunDockerCmd("--context", "default", "inspect", projectName+"_web_1")
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.container-number": "1"`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.project": "compose-e2e-demo"`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.oneoff": "False",`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.config-hash":`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.project.config_files":`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.project.working_dir":`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.service": "web"`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.version":`})
+
+		res = c.RunDockerCmd("--context", "default", "network", "inspect", projectName+"_default")
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.network": "default"`})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.project": `})
+		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.version": `})
+	})
 }

local/labels.go

@@ -33,6 +33,7 @@ const (
 	serviceLabel         = "com.docker.compose.service"
 	versionLabel         = "com.docker.compose.version"
 	configHashLabel      = "com.docker.compose.config-hash"
+	networkLabel         = "com.docker.compose.network"
 
 	//ComposeVersion Compose version
 	ComposeVersion = "1.0-alpha"