Update to latest test-infra (knative#2932)

* Update to latest test-infra

* Remove unnecessary files

* Add release.sh file

* Add release.sh file

* Move release.sh to hack/

hack/release.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-
+ 
 # Copyright 2018 The Knative Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,50 +13,20 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+ 
 source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/release.sh
-
-# Script entry point
-
-initialize $@
-
-set -o errexit
-set -o pipefail
-
-run_validation_tests ./test/presubmit-tests.sh
-
-# Build the release
-
-banner "Building the release"
-
-# Build should not try to deploy anything, use a bogus value for cluster.
-export K8S_CLUSTER_OVERRIDE=CLUSTER_NOT_SET
-export K8S_USER_OVERRIDE=USER_NOT_SET
-export DOCKER_REPO_OVERRIDE=DOCKER_NOT_SET
-
-# Run `generate-yamls.sh`, which should be versioned with the
-# branch since the detail of building may change over time.
-readonly YAML_LIST="$(mktemp)"
-$(dirname $0)/generate-yamls.sh "${REPO_ROOT_DIR}" "${YAML_LIST}"
-readonly YAMLS_TO_PUBLISH=$(cat "${YAML_LIST}" | tr '\n' ' ')
-readonly RELEASE_YAML="$(head -n1 ${YAML_LIST})"
-
-tag_images_in_yaml "${RELEASE_YAML}"
-
-echo "New release built successfully"
-
-if (( ! PUBLISH_RELEASE )); then
-  # Copy the generated YAML files to the repo root dir.
-  cp ${YAMLS_TO_PUBLISH} ${REPO_ROOT_DIR}
-  exit 0
-fi
-
-# Publish the release
-# We publish our own istio.yaml, so users don't need to use helm
-for yaml in ${YAMLS_TO_PUBLISH}; do
-  publish_yaml "${yaml}"
-done
-
-branch_release "Knative Serving" "${YAMLS_TO_PUBLISH}"
-
-echo "New release published successfully"
+
+function build_release() {
+  # Run `generate-yamls.sh`, which should be versioned with the
+  # branch since the detail of building may change over time.
+  local YAML_LIST="$(mktemp)"
+  # We publish our own istio.yaml, so users don't need to use helm
+  $(dirname $0)/generate-yamls.sh "${REPO_ROOT_DIR}" "${YAML_LIST}"
+  YAMLS_TO_PUBLISH=$(cat "${YAML_LIST}" | tr '\n' ' ')
+  if (( ! PUBLISH_RELEASE )); then
+    # Copy the generated YAML files to the repo root dir if not publishing.
+    cp ${YAMLS_TO_PUBLISH} ${REPO_ROOT_DIR}
+  fi
+}
+
+main $@

test/performance-tests.sh

@@ -24,20 +24,6 @@ function teardown() {
   uninstall_knative_serving
 }
 
-# On a Prow job, save some metadata about the test for Testgrid.
-function save_metadata() {
-  (( ! IS_PROW )) && return
-  cat << EOF > ${ARTIFACTS}/metadata.json
-{
-  "Region": "${E2E_CLUSTER_REGION}",
-  "Zone": "${E2E_CLUSTER_ZONE}",
-  "Machine": "${E2E_CLUSTER_MACHINE}",
-  "MinNodes": "${E2E_MIN_CLUSTER_NODES}",
-  "MaxNodes": "${E2E_MAX_CLUSTER_NODES}"
-}
-EOF
-}
-
 initialize $@
 
 header "Setting up environment"
@@ -57,7 +43,4 @@ publish_test_images || fail_test "one or more test images weren't published"
 # the test summary, thus overwriting our generated performance summary
 go test -v -count=1 -tags=performance -timeout=5m ./test/performance || fail_test
 
-# Save some metadata about the test cluster
-save_metadata
-
 success

test/presubmit-tests.sh

@@ -23,27 +23,6 @@
 
 source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/presubmit-tests.sh
 
-function build_tests() {
-  header "Running build tests"
-  local result=0
-  go build -v ./cmd/... ./pkg/... || result=1
-  # "go build" on //test will fail with "no non-test Go files in ..."
-  # See https://github.com/golang/go/issues/8279 for details
-  # Workaround is to use "go test -run" with a non matching pattern
-  go test -run=^$ -tags="e2e performance" ./test/... || result=1
-  subheader "Checking autogenerated code is up-to-date"
-  ./hack/verify-codegen.sh || result=1
-  # Check that we don't have any forbidden licenses in our images.
-  subheader "Checking for forbidden licenses"
-  check_licenses ./cmd/* || result=1
-  return ${result}
-}
-
-function unit_tests() {
-  header "Running unit tests"
-  report_go_test ./...
-}
-
-# We use the default integration test runner.
+# We use the default build, unit and integration test runners.
 
 main $@