conditionally log into docker

Author: lerouxb

.evergreen/start-atlas-cloud-cluster.sh

@@ -89,8 +89,10 @@ cleanup() {
 
 trap cleanup EXIT
 
-echo "Logging in to docker"
-echo "${DOCKERHUB_PASSWORD}" | docker login -u ${DOCKERHUB_USERNAME} --password-stdin
+if [ -z "$DOCKERHUB_PASSWORD" ]; then
+  echo "Logging in to docker"
+  echo "${DOCKERHUB_PASSWORD}" | docker login -u ${DOCKERHUB_USERNAME} --password-stdin
+fi
 
 echo "Allowing access from current ip..."
 atlascli accessList create \

.evergreen/start-atlas-local.sh

@@ -19,8 +19,10 @@ cleanup() {
 
 trap cleanup EXIT
 
-echo "Logging in to docker"
-echo "${DOCKERHUB_PASSWORD}" | docker login -u ${DOCKERHUB_USERNAME} --password-stdin
+if [ -z "$DOCKERHUB_PASSWORD" ]; then
+  echo "Logging in to docker"
+  echo "${DOCKERHUB_PASSWORD}" | docker login -u ${DOCKERHUB_USERNAME} --password-stdin
+fi
 
 # Image name with version
 IMAGE_NAME="mongodb/mongodb-atlas-local:$ATLAS_LOCAL_VERSION"

.evergreen/start-docker-envs.sh

@@ -33,8 +33,10 @@ if [ "$HAS_DOCKER" = true ]; then
   docker version
   $DOCKER_COMPOSE version
 
-  echo "Logging in to docker"
-  echo "${DOCKERHUB_PASSWORD}" | docker login -u ${DOCKERHUB_USERNAME} --password-stdin
+  if [ -z "$DOCKERHUB_PASSWORD" ]; then
+    echo "Logging in to docker"
+    echo "${DOCKERHUB_PASSWORD}" | docker login -u ${DOCKERHUB_USERNAME} --password-stdin
+  fi
 
   echo "Starting test environments"