Update to Go 1.20

Signed-off-by: Brendan Shephard <[email protected]>

.ci-operator.yaml

@@ -1,4 +1,4 @@
 build_root_image:
   name: tools
   namespace: openstack-k8s-operators
-  tag: ci-build-root-golang-1.19-sdk-1.31
+  tag: ci-build-root-golang-1.20-sdk-1.31

.github/workflows/build-openstack-baremetal-operator.yaml

@@ -15,7 +15,7 @@ jobs:
     uses: openstack-k8s-operators/openstack-k8s-operators-ci/.github/workflows/reusable-build-operator.yaml@main
     with:
       operator_name: openstack-baremetal
-      go_version: 1.19.x
+      go_version: 1.20.x
       operator_sdk_version: 1.31.0
     secrets:
       IMAGENAMESPACE: ${{ secrets.IMAGENAMESPACE }}

.github/workflows/golangci-lint.yaml

@@ -10,7 +10,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19.x
+          go-version: 1.20.x
       - name: Checkout project code
         uses: actions/checkout@v2
       - name: Checkout openstack-k8s-operators-ci project
@@ -32,7 +32,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19.x
+          go-version: 1.20.x
       - name: Checkout project code
         uses: actions/checkout@v2
       - name: Run golangci lint

Dockerfile

@@ -1,4 +1,4 @@
-ARG GOLANG_BUILDER=registry.access.redhat.com/ubi9/go-toolset:1.19
+ARG GOLANG_BUILDER=registry.access.redhat.com/ubi9/go-toolset:1.20
 ARG OPERATOR_BASE_IMAGE=registry.access.redhat.com/ubi9/ubi-minimal:latest
 
 # Build the manager binary
@@ -51,16 +51,16 @@ ARG IMAGE_TAGS="cn-openstack openstack"
 
 # Labels required by upstream and osbs build system
 LABEL com.redhat.component="${IMAGE_COMPONENT}" \
-  name="${IMAGE_NAME}" \
-  version="${IMAGE_VERSION}" \
-  summary="${IMAGE_SUMMARY}" \
-  io.k8s.name="${IMAGE_NAME}" \
-  io.k8s.description="${IMAGE_DESC}" \
-  io.openshift.tags="${IMAGE_TAGS}"
+	name="${IMAGE_NAME}" \
+	version="${IMAGE_VERSION}" \
+	summary="${IMAGE_SUMMARY}" \
+	io.k8s.name="${IMAGE_NAME}" \
+	io.k8s.description="${IMAGE_DESC}" \
+	io.openshift.tags="${IMAGE_TAGS}"
 ### DO NOT EDIT LINES ABOVE
 
 ENV USER_UID=$USER_ID \
-  OPERATOR_TEMPLATES=/usr/share/openstack-baremetal-operator/templates/
+	OPERATOR_TEMPLATES=/usr/share/openstack-baremetal-operator/templates/
 
 WORKDIR /