travis: add docker build for images (#38)

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

.travis.yml

@@ -0,0 +1,12 @@
+sudo: required
+
+services:
+- docker
+
+install:
+- curl -Lo skaffold https://storage.googleapis.com/skaffold/releases/v0.12.0/skaffold-linux-amd64
+- chmod +x skaffold
+- sudo mv skaffold /usr/local/bin
+
+script:
+- skaffold build --profile travis-ci

skaffold.yaml

@@ -45,6 +45,14 @@ deploy:
     manifests:
     - ./kubernetes-manifests/**.yaml
     
+
+profiles:
+  # "travis-ci" profile is used to build the images without
+  # pushing them.
+  - name: travis-ci
+    build:
+      local:
+        skipPush: true
   # "gcb" profile allows building and pushing the images
   # on Google Container Builder without requiring docker
   # installed on the developer machine. However, note that
@@ -53,7 +61,6 @@ deploy:
   #
   # This is not used by default. To use it, run:
   #     skaffold run -p gcb
-profiles:
   - name: gcb
     build:
       googleCloudBuild: