Add headless service type label

Also remove the relation between restart and service create

script/test/fixtures/healthcheck/docker-compose-only-command.yaml

@@ -3,5 +3,7 @@ version: "3"
 services:
   redis:
     image: redis
+    labels:
+      kompose.service.type: headless
     healthcheck:
       test: echo "hello world"

script/test/fixtures/healthcheck/docker-compose.yaml

@@ -3,6 +3,8 @@ version: "3"
 services:
   redis:
     image: redis
+    labels:
+      kompose.service.type: headless
     healthcheck:
       test: echo "hello world"
       interval: 10s

script/test/fixtures/healthcheck/output-k8s-template.json

@@ -14,6 +14,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },
@@ -45,6 +46,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },

script/test/fixtures/healthcheck/output-only-command-k8s-template.json

@@ -14,6 +14,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },
@@ -45,6 +46,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },

script/test/fixtures/healthcheck/output-only-command-os-template.json

@@ -14,6 +14,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },
@@ -45,6 +46,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },

script/test/fixtures/healthcheck/output-os-template.json

@@ -14,6 +14,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },
@@ -45,6 +46,7 @@
         },
         "annotations": {
           "kompose.cmd": "%CMD%",
+          "kompose.service.type": "headless",
           "kompose.version": "%VERSION%"
         }
       },