Cloud Docker for Commerce is a Magento Community Engineering project supported by the Magento developer community. You have several options to get support and learn more about Cloud Docker for Commerce and Magento local development.
Magento Community Engineering Slack organization–For support, questions, or discussion, chat with us in the #cloud-docker and #cloud channels. To join, send a request to email@example.com or sign yourself up using Slack.
magento/magento-cloud-docker GitHub repository–Visit the GitHub repository to read discussions about current issues, check current development, and submit issues or pull requests to improve the project.
Magento Cloud Community Engineering demos–Magento hosts Cloud demo sessions where you can learn about developing Magento on the Cloud platform, including information about local development with Cloud Docker for Commerce. For a schedule and recordings of previous demos, see the Magento Cloud Community Engineering Demo Schedule.
Fix Elasticsearch map count error:
When you launch the Docker environment on some Linux systems, the Elasticsearch service fails to start and the following error displays:
1 2 ERROR:  bootstrap checks failed : max virtual memory areas vm.max_map_count  is too low, increase to at least 
To fix the error, run the following
sysctl command to increase the memory map area allocation.
1 sysctl -w vm.max_map_count=262144
To permanently update the system setting for
Edit the sysctl configuration file (
etc/sysctl.conf) and set the required value for the
Reboot your system.
Run the following command to verify the change.