diff --git a/ci/lib.sh b/ci/lib.sh
index 32a28fd..5505776 100755
--- a/ci/lib.sh
+++ b/ci/lib.sh
@@ -102,6 +102,31 @@
 	export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
 	export GIT_TEST_OPTS="--verbose-log -x --immediate"
 	export MAKEFLAGS="--jobs=2"
+elif test -n "$SYSTEM_COLLECTIONURI" || test -n "$SYSTEM_TASKDEFINITIONSURI"
+then
+	CI_TYPE=azure-pipelines
+	# We are running in Azure Pipelines
+	CI_BRANCH="$BUILD_SOURCEBRANCH"
+	CI_COMMIT="$BUILD_SOURCEVERSION"
+	CI_JOB_ID="$BUILD_BUILDID"
+	CI_JOB_NUMBER="$BUILD_BUILDNUMBER"
+	CI_OS_NAME="$(echo "$AGENT_OS" | tr A-Z a-z)"
+	test darwin != "$CI_OS_NAME" || CI_OS_NAME=osx
+	CI_REPO_SLUG="$(expr "$BUILD_REPOSITORY_URI" : '.*/\([^/]*/[^/]*\)$')"
+	CC="${CC:-gcc}"
+
+	# use a subdirectory of the cache dir (because the file share is shared
+	# among *all* phases)
+	cache_dir="$HOME/test-cache/$SYSTEM_PHASENAME"
+
+	url_for_job_id () {
+		echo "$SYSTEM_TASKDEFINITIONSURI$SYSTEM_TEAMPROJECT/_build/results?buildId=$1"
+	}
+
+	BREW_INSTALL_PACKAGES=
+	export GIT_PROVE_OPTS="--timer --jobs 10 --state=failed,slow,save"
+	export GIT_TEST_OPTS="--verbose-log -x --write-junit-xml"
+	export MAKEFLAGS="--jobs=10"
 else
 	echo "Could not identify CI type" >&2
 	exit 1
diff --git a/ci/print-test-failures.sh b/ci/print-test-failures.sh
index cf321b4..e688a26 100755
--- a/ci/print-test-failures.sh
+++ b/ci/print-test-failures.sh
@@ -41,6 +41,11 @@
 		case "$CI_TYPE" in
 		travis)
 			;;
+		azure-pipelines)
+			mkdir -p failed-test-artifacts
+			mv "$trash_dir" failed-test-artifacts
+			continue
+			;;
 		*)
 			echo "Unhandled CI type: $CI_TYPE" >&2
 			exit 1