Merge pull request #70 from galabl/master

[feature] Added new version of Cloudwatch agent log streaming that is recommended for Amazon Linux 2

Author: rennokki

.ebextensions/02_logs_cloudwatch_imds2.config

@@ -0,0 +1,56 @@
+# The following file configures a new version of cloudwatch logs agent that uses IMDSv2 instead of IMDSv1
+# to push the /var/app/current/storage/logs/*.log files to a Log Group in CloudWatch Logs.
+
+# This version of CloudWatch Logs agent is installed automatically on Amazon Linux 2 instances.
+
+# The old version of cloudwatch doesn't support Metadata Service Version 2 (IMDSv2) and it's recommended to use a new one
+# Link to reference: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/QuickStartEC2Instance.html
+
+# You can then see the CloudWatch Logs by accessing the AWS CloudWatch Console and clicking
+# the "Logs" link on the left. The Log Group name will follow this format:
+# /aws/elasticbeanstalk/<environment name>/<full log name path>
+
+# For more information about "Log Streaming" feature, see:
+# https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/QuickStartEC2Instance.html
+
+# Usually, the option_settings with enabled Stream Logs should be uncommented if you are not using IaaC, like Chef or Terraform.
+# If you created the environment manually, uncomment the following lines and set the amount of retention in days.
+
+# Before uncommenting this, please update <environment name> to match yours, or name it as you wish
+
+# option_settings:
+#   - namespace: aws:elasticbeanstalk:cloudwatch:logs
+#     option_name: StreamLogs
+#     value: true
+#   - namespace: aws:elasticbeanstalk:cloudwatch:logs
+#     option_name: DeleteOnTerminate
+#     value: false
+#   - namespace: aws:elasticbeanstalk:cloudwatch:logs
+#     option_name: RetentionInDays
+#     value: 7
+
+# files:
+#   "/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.d/laravel_logs.json" :
+#     mode: "000644"
+#     owner: root
+#     group: root
+#     content: |
+#         {
+#             "logs": {
+#                 "logs_collected": {
+#                     "files": {
+#                         "collect_list": [
+#                             {
+#                                 "file_path": "/var/app/current/storage/logs/*.log",
+#                                 "log_group_name": "/aws/elasticbeanstalk/<environment name>/var/app/current/storage/logs/",
+#                                 "log_stream_name": "{instance_id}"
+#                             }
+#                         ]
+#                     }
+#                 }
+#             }
+#         }
+
+# container_commands:
+#   start_cloudwatch_agent:
+#     command: /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -s -c file:/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.d/laravel_logs.json