DCD-621: Changes pipelines to run scenarios in parallel. (9 batches of 3 scenarios each)

bin/run-tests-in-batches

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -e
+#set -x
+
+# Install dev packages from Pipfile.lock if necessary.
+#pipenv sync --dev
+
+BATCH_NUMBER=""
+batch_args="$1"
+
+case $batch_args in
+    -b|--batch)
+    BATCH_NUMBER="$2"
+    ;;
+    --default)
+    BATCH_NUMBER=""
+    ;;
+esac
+
+if [[ -z "$BATCH_NUMBER" ]]; then
+    echo "Batch number not passed in. Please pass a batch number to run tests."
+    exit -1
+fi
+
+case ${BATCH_NUMBER} in
+    ''|*[1-9]*) ;;
+    *) echo "Bad Input for Batch number. ${BATCH_NUMBER} is not a valid batch number (Should be a number >= 1)" && exit -1 ;;
+esac
+
+scenarios=( $(ls -d1 roles/**/molecule/* | sort) )
+
+offset=$(( ${BATCH_NUMBER} - 1))
+test_start_index=$(( ${offset} * 3 ))
+
+for scenario in "${scenarios[@]:$test_start_index:3}"; do
+    pushd $(dirname $(dirname $scenario))
+    pipenv run \
+       molecule test --all
+    popd
+done;
+
+
+
+#for role in `find roles/ -name molecule | sort`; do
+#    pushd `dirname $role`
+#    pipenv run \
+#           molecule test --all
+#    popd
+#done