If you run your tests inside a container that you launch yourself within the build (for example, using docker run or docker-compose), forward the following environment variables to the container depending on your CI provider. This enables the Datadog tracer to autodetect the build information.
Additionally, you need to pass in the environment variables required to configure the tracer as described in the per-language test instrumentation instructions (such as DD_SERVICE, DD_ENV, and a valid DD_TRACE_AGENT_URL that is accessible from within the container).
APPVEYORAPPVEYOR_BUILD_IDAPPVEYOR_BUILD_NUMBERAPPVEYOR_BUILD_FOLDERAPPVEYOR_REPO_PROVIDERAPPVEYOR_REPO_NAMEAPPVEYOR_REPO_BRANCHAPPVEYOR_REPO_COMMITAPPVEYOR_REPO_TAG_NAMEAPPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCHAPPVEYOR_REPO_COMMIT_MESSAGEAPPVEYOR_REPO_COMMIT_MESSAGE_EXTENDEDAPPVEYOR_REPO_COMMIT_AUTHORAPPVEYOR_REPO_COMMIT_AUTHOR_EMAILFull list of build environment variables provided by AppVeyor
TF_BUILDBUILD_DEFINITIONNAMEBUILD_BUILDIDBUILD_SOURCESDIRECTORYBUILD_REPOSITORY_URIBUILD_SOURCEBRANCHBUILD_SOURCEVERSIONBUILD_SOURCEVERSIONMESSAGEBUILD_REQUESTEDFORIDBUILD_REQUESTEDFOREMAILSYSTEM_TEAMFOUNDATIONSERVERURISYSTEM_TEAMPROJECTSYSTEM_JOBIDSYSTEM_TASKINSTANCEIDSYSTEM_PULLREQUEST_SOURCEREPOSITORYURISYSTEM_PULLREQUEST_SOURCEBRANCHSYSTEM_PULLREQUEST_SOURCECOMMITIDSYSTEM_STAGEDISPLAYNAMESYSTEM_JOBDISPLAYNAMEFull list of build environment variables provided by Azure Pipelines
BITBUCKET_PIPELINE_UUIDBITBUCKET_BUILD_NUMBERBITBUCKET_CLONE_DIRBITBUCKET_REPO_FULL_NAMEBITBUCKET_GIT_SSH_ORIGINBITBUCKET_COMMITBITBUCKET_BRANCHBITBUCKET_TAGFull list of build environment variables provided by Bitbucket Pipelines
BUILDKITEBUILDKITE_PIPELINE_SLUGBUILDKITE_JOB_IDBUILDKITE_BUILD_IDBUILDKITE_BUILD_NUMBERBUILDKITE_BUILD_URLBUILDKITE_BUILD_CHECKOUT_PATHBUILDKITE_REPOBUILDKITE_COMMITBUILDKITE_BRANCHBUILDKITE_TAGBUILDKITE_MESSAGEBUILDKITE_BUILD_AUTHORBUILDKITE_BUILD_AUTHOR_EMAILBUILDKITE_BUILD_CREATORBUILDKITE_BUILD_CREATOR_EMAILFull list of build environment variables provided by Buildkite
CIRCLECICIRCLE_PROJECT_REPONAMECIRCLE_BUILD_NUMCIRCLE_BUILD_URLCIRCLE_WORKFLOW_IDCIRCLE_WORKING_DIRECTORYCIRCLE_REPOSITORY_URLCIRCLE_SHA1CIRCLE_BRANCHCIRCLE_TAGCIRCLE_JOBFull list of build environment variables provided by CircleCI
GITHUB_ACTIONGITHUB_SERVER_URLGITHUB_RUN_IDGITHUB_RUN_NUMBERGITHUB_RUN_ATTEMPTGITHUB_WORKFLOWGITHUB_WORKSPACEGITHUB_REPOSITORYGITHUB_SHAGITHUB_HEAD_REFGITHUB_REFFull list of build environment variables provided by GitHub Actions
GITLAB_CICI_PIPELINE_IDCI_PIPELINE_URLCI_PIPELINE_IIDCI_PROJECT_PATHCI_PROJECT_DIRCI_JOB_STAGECI_JOB_NAMECI_JOB_URLCI_REPOSITORY_URLCI_COMMIT_SHACI_COMMIT_REF_NAMECI_COMMIT_BRANCHCI_COMMIT_TAGCI_COMMIT_AUTHORCI_COMMIT_MESSAGECI_COMMIT_TIMESTAMPFull list of build environment variables provided by GitLab CI
JENKINS_URLBUILD_TAGBUILD_NUMBERBUILD_URLWORKSPACEJOB_NAMEJOB_URLGIT_URLGIT_COMMITGIT_BRANCHFull list of build environment variables provided by Jenkins
TEAMCITY_VERSIONBUILD_VCS_NUMBERBUILD_VCS_URLBUILD_IDBUILD_NUMBERSERVER_URLBUILD_IDBUILD_CHECKOUTDIRFull list of build environment variables provided by TeamCity
TRAVISTRAVIS_BUILD_IDTRAVIS_BUILD_NUMBERTRAVIS_BUILD_WEB_URLTRAVIS_BUILD_DIRTRAVIS_JOB_WEB_URLTRAVIS_REPO_SLUGTRAVIS_COMMITTRAVIS_BRANCHTRAVIS_TAGTRAVIS_PULL_REQUEST_SLUGTRAVIS_PULL_REQUEST_BRANCHTRAVIS_COMMIT_MESSAGEFull list of build environment variables provided by Travis CI
BITRISE_BUILD_SLUGBITRISE_TRIGGERED_WORKFLOW_IDBITRISE_BUILD_NUMBERBITRISE_BUILD_URLBITRISE_SOURCE_DIRGIT_REPOSITORY_URLBITRISE_GIT_COMMITGIT_CLONE_COMMIT_HASHBITRISEIO_GIT_BRANCH_DESTBITRISE_GIT_BRANCHBITRISE_GIT_TAGBITRISE_GIT_MESSAGEGIT_CLONE_COMMIT_MESSAGE_SUBJECTGIT_CLONE_COMMIT_MESSAGE_BODYGIT_CLONE_COMMIT_AUTHOR_NAMEGIT_CLONE_COMMIT_AUTHOR_EMAILGIT_CLONE_COMMIT_COMMITER_NAMEFull list of build environment variables provided by Bitrise