yaml
Docker Compose Container OOM Killed (Exit 137)
docker-compose.*container.*exited.*code.*137
Fixes
- 1.Increase memory limit in deploy.resources.limits
- 2.Optimize application memory usage
- 3.Set mem_limit or deploy.resources.limits.memory
docker-composeoomexit-137
Related Errors
yaml3 fixes
Ansible SSH connection failure
ansible.*UNREACHABLE.*Failed to connect to the host via ssh
- •Verify SSH key is loaded: ssh-agent and ssh-add
- •Check ansible_host, ansible_user, ansible_ssh_private_key_file in inventory
yaml3 fixes
Ansible permission denied during task
ansible.*FAILED.*msg.*Permission denied
- •Add 'become: yes' and 'become_method: sudo' to the task/playbook
- •Ensure the ansible user has sudo privileges on the target
yaml3 fixes
Ansible sudo timeout
ansible.*FAILED.*msg.*Timeout.*waiting for privilege escalation
- •Configure NOPASSWD in sudoers for the ansible user
- •Set ansible_become_password in vault-encrypted variables