update versions of k8s, go, alpine, dep (#84)

.travis.yml

@@ -2,10 +2,10 @@ language: go
 go_import_path: github.com/kubeflow/mpi-operator
 
 go:
-- 1.10.2
+- 1.11.4
 
 before_install:
-- go get -u github.com/golang/dep/cmd/dep
+- DEP_RELEASE_TAG=v0.5.0 curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
 - dep ensure
 
 install:

Dockerfile

@@ -1,9 +1,10 @@
-FROM golang:1.10.2-alpine3.7 AS build
+FROM golang:1.11.4-alpine3.8 AS build
 
 # Install tools required to build the project.
 # We need to run `docker build --no-cache .` to update those dependencies.
 RUN apk add --no-cache git
-RUN go get github.com/golang/dep/cmd/dep
+ENV DEP_RELEASE_TAG=v0.5.0
+RUN wget -O - https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
 
 # Gopkg.toml and Gopkg.lock lists project dependencies.
 # These layers are only re-built when Gopkg files are updated.
@@ -18,7 +19,7 @@ RUN dep ensure -vendor-only
 COPY . /go/src/github.com/kubeflow/mpi-operator/
 RUN go build -o /bin/mpi-operator github.com/kubeflow/mpi-operator/cmd/mpi-operator
 
-FROM alpine:3.7
+FROM alpine:3.8
 COPY --from=build /bin/mpi-operator /bin/mpi-operator
 ENTRYPOINT ["/bin/mpi-operator"]
 CMD ["--help"]

Gopkg.toml

@@ -2,18 +2,18 @@ required = ["k8s.io/code-generator/cmd/client-gen"]
 
 [[override]]
   name = "k8s.io/code-generator"
-  version = "kubernetes-1.13.1"
+  version = "kubernetes-1.13.2"
 
 [[override]]
   name = "k8s.io/api"
-  version = "kubernetes-1.13.1"
+  version = "kubernetes-1.13.2"
 
 [[override]]
   name = "k8s.io/apimachinery"
-  version = "kubernetes-1.13.1"
+  version = "kubernetes-1.13.2"
 
 [[override]]
   name = "k8s.io/client-go"
-  version = "kubernetes-1.13.1"
+  version = "kubernetes-1.13.2"
 
 

cmd/kubectl-delivery/Dockerfile

@@ -1,13 +1,13 @@
-FROM alpine:3.7 AS build
+FROM alpine:3.8 AS build
 
 # Install kubectl.
-ENV K8S_VERSION v1.13.1
+ENV K8S_VERSION v1.13.2
 RUN apk add --no-cache wget
 RUN wget -q https://storage.googleapis.com/kubernetes-release/release/${K8S_VERSION}/bin/linux/amd64/kubectl
 RUN chmod +x ./kubectl
 RUN mv ./kubectl /bin/kubectl
 
-FROM alpine:3.7
+FROM alpine:3.8
 COPY --from=build /bin/kubectl /bin/kubectl
 COPY deliver_kubectl.sh .
 ENTRYPOINT ["./deliver_kubectl.sh"]