added scripts to set up cloud storage

k8s_config

@@ -3,3 +3,4 @@ GCP_ZONE="us-central1-a"
 GCP_CLUSTER="llvm-premerge-checks"
 GCP_PROJECT="llvm-premerge-checks"
 GCR_HOSTNAME="gcr.io"
+GCS_BUCKET='llvm-premerge-checks'

kubernetes/storage_create.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+#!/bin/bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://llvm.org/LICENSE.txt
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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.
+#-------------------------------------------------------------------------------
+# set up Google Cloud Storage for the build results
+
+set -eux
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+ROOT_DIR="$(dirname ${DIR})"
+
+# get config options
+source "${ROOT_DIR}/k8s_config"
+
+# create a bucket
+gsutil mb --retention 90d gs://${GCS_BUCKET}
+
+# put a dummy file there so we can set the path ACLs
+echo "hello world" | gsutil cp - gs://${GCS_BUCKET}/results/hello.txt
+
+# make results folder world-readable, now files are accessable via
+# https://storage.googleapis.com/llvm-premerge-checks/results/
+gsutil iam ch allUsers:objectViewer gs://${GCS_BUCKET}
+gsutil acl ch -u AllUsers:R gs://${GCS_BUCKET}/results/*
+
+AGENT_SERVICE_ACCOUNT="build-agent-results"
+KEY_FILE="${AGENT_SERVICE_ACCOUNT}_key.json"
+
+# create service account and key
+gcloud iam service-accounts create ${AGENT_SERVICE_ACCOUNT} \
+    --description "account for build agent to upload build results"
+gcloud iam service-accounts keys create ${KEY_FILE} \
+   --iam-account "${AGENT_SERVICE_ACCOUNT}@${GCP_PROJECT}.iam.gserviceaccount.com"
+
+# upload the key to the kubernetes secret storage
+kubectl create secret generic "${AGENT_SERVICE_ACCOUNT}" \
+  --from-file ${KEY_FILE}
+
+# give write permissions to service account
+gsutil acl ch \
+    -u "${AGENT_SERVICE_ACCOUNT}@${GCP_PROJECT}.iam.gserviceaccount.com":WRITER \
+    gs://${GCS_BUCKET}

kubernetes/windows_agent_create.sh

@@ -12,6 +12,8 @@
 # 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.
+#-------------------------------------------------------------------------------
+# create a new windows agent
 
 set -eux