Added labels support. (#2)

compose.go

@@ -13,16 +13,17 @@ type DockerCompose struct {
 
 // Service a service declared in a Docker Compose file.
 type Service struct {
-	Image       string        `yaml:"image"`
-	Build       string        `yaml:"build"`
-	Volumes     []string      `yaml:"volumes"`
-	Entrypoint  []string      `yaml:"entrypoint"`
-	Ports       []string      `yaml:"ports"`
-	Environment []string      `yaml:"environment"`
-	CapAdd      []string      `yaml:"cap_add"`
-	Tmpfs       []string      `yaml:"tmpfs"`
-	Deploy      ServiceDeploy `yaml:"deploy"`
-	ExtraHosts  []string      `yaml:"extra_hosts"`
+	Image       string            `yaml:"image"`
+	Build       string            `yaml:"build"`
+	Volumes     []string          `yaml:"volumes"`
+	Entrypoint  []string          `yaml:"entrypoint"`
+	Ports       []string          `yaml:"ports"`
+	Environment []string          `yaml:"environment"`
+	CapAdd      []string          `yaml:"cap_add"`
+	Tmpfs       []string          `yaml:"tmpfs"`
+	Deploy      ServiceDeploy     `yaml:"deploy"`
+	ExtraHosts  []string          `yaml:"extra_hosts"`
+	Labels      map[string]string `yaml:"labels"`
 }
 
 // ServiceDeploy provides deployment information for a service.

compose_test.go

@@ -23,4 +23,5 @@ func TestLoad(t *testing.T) {
 	assert.Equal(t, compose.Services["a"].Deploy.Resources.Limits.CPUs, "500m")
 	assert.Equal(t, compose.Services["a"].Deploy.Resources.Limits.Memory, "2048Mi")
 	assert.Equal(t, compose.Services["a"].ExtraHosts, []string{"some.hostname:1.2.3.4"})
+	assert.Equal(t, compose.Services["a"].Labels, map[string]string{ "m8s.io/skip": "true"})
 }

test-data/test.yaml

@@ -24,4 +24,6 @@ services:
           cpus:   '500m'
           memory: '2048Mi'
     extra_hosts:
-      - "some.hostname:1.2.3.4"
+      - "some.hostname:1.2.3.4"
+    labels:
+      "m8s.io/skip": "true"