Merge pull request aws#547 from wentzeld/RM_location_fix

Add outputLocation parameter to RoboMaker call

Author: vrkhare

reinforcement_learning/rl_deepracer_robomaker_coach_gazebo/rl_deepracer_coach_robomaker.ipynb

@@ -131,7 +131,10 @@
  "job_name_prefix = 'rl-deepracer'\n",
  "\n",
  "# create unique job name\n",
- "job_name = s3_prefix = job_name_prefix + \"-sagemaker-\" + strftime(\"%y%m%d-%H%M%S\", gmtime())\n",
+ "tm = gmtime()\n",
+ "job_name = s3_prefix = job_name_prefix + \"-sagemaker-\" + strftime(\"%y%m%d-%H%M%S\", tm) #Ensure S3 prefix contains SageMaker\n",
+ "s3_prefix_robomaker = job_name_prefix + \"-robomaker-\" + strftime(\"%y%m%d-%H%M%S\", tm) #Ensure that the S3 prefix contains the keyword 'robomaker'\n",
+ "\n",
  "\n",
  "# Duration of job in seconds (5 hours)\n",
  "job_duration_in_seconds = 3600 * 5\n",
@@ -414,7 +417,7 @@
  "source": [
  "RLCOACH_PRESET = \"deepracer\"\n",
  "\n",
- "instance_type = \"ml.c5.4xlarge\"\n",
+ "instance_type = \"ml.c4.2xlarge\"\n",
  "\n",
  "estimator = RLEstimator(entry_point=\"training_worker.py\",\n",
  " source_dir='src',\n",
@@ -578,7 +581,8 @@
  " maxJobDurationInSeconds=job_duration_in_seconds,\n",
  " failureBehavior=\"Continue\",\n",
  " simulationApplications=[simulation_application],\n",
- " vpcConfig=vpcConfig\n",
+ " vpcConfig=vpcConfig,\n",
+ " outputLocation={\"s3Bucket\":s3_bucket, \"s3Prefix\":s3_prefix_robomaker}\n",
  " )\n",
  " responses.append(response)\n",
  "\n",
@@ -723,7 +727,8 @@
  " maxJobDurationInSeconds=job_duration_in_seconds,\n",
  " failureBehavior=\"Continue\",\n",
  " simulationApplications=[simulation_application],\n",
- " vpcConfig=vpcConfig\n",
+ " vpcConfig=vpcConfig,\n",
+ " outputLocation={\"s3Bucket\":s3_bucket, \"s3Prefix\":s3_prefix_robomaker}\n",
  " )\n",
  "print(\"Created the following job:\")\n",
  "print(\"Job ARN\", response[\"arn\"])"