Merge branch 'master' into master-dev-merge

.gitlab-ci.yml

NOTICE

pom.xml

provider/search-aws/README.md

provider/search-aws/build-aws/Dockerfile

provider/search-aws/build-aws/buildspec.yaml

provider/search-aws/build-aws/entrypoint.sh

provider/search-aws/pom.xml

provider/search-azure/README.md

provider/search-azure/pom.xml

provider/search-byoc/pom.xml

provider/search-gc/README.md

provider/search-gc/cloudbuild/Dockerfile.cloudbuild

provider/search-gc/docs/baremetal/README.md

provider/search-gc/docs/baremetal/pics/client.png

provider/search-gc/docs/baremetal/pics/sa.png

provider/search-gc/docs/gc/README.md

provider/search-gc/pom.xml

...vider/gcp/middleware/RedirectHttpRequestsHandlerTest.java

...u/search/provider/gcp/provider/impl/QueryServiceTest.java