Upgrade to Kubebuilder v2

.gitignore

@@ -41,3 +41,9 @@ hack/deployer/config/deployer-config.yml
 # ignore CI config files
 deployer-config.yml
 .env
+
+# ignore test output
+integration-tests.json
+integration-tests.xml
+unit-tests.json
+unit-tests.xml

.golangci.yml

@@ -8,6 +8,7 @@ linters:
   enable-all: true
   disable:
     - dupl
+    - funlen
     - gochecknoglobals
     - gochecknoinits
     - interfacer

Dockerfile

@@ -1,11 +1,16 @@
 # Build the manager binary
-FROM golang:1.11 as builder
+FROM golang:1.13 as builder
 
-# Copy in the go src
 WORKDIR /go/src/github.com/elastic/cloud-on-k8s
+COPY go.mod go.mod
+COPY go.sum go.sum
+# cache deps before building and copying source so that we don't need to re-download as much
+# and so that source changes don't invalidate our downloaded layer
+RUN go mod download
+
+# Copy the go source
 COPY pkg/    pkg/
 COPY cmd/    cmd/
-COPY vendor/ vendor/
 
 ARG GO_LDFLAGS
 ARG GO_TAGS