Secure Ansible Execution with Morpheus

By: Morpheus Data

Ansible is an open source configuration management tool for configuring IT systems. One of the primary benefits of Ansible is the agentless architecture that utilizes the SSH and WinRM protocols to interact with remote Linux and Windows systems respectively. These protocols are native to the operating systems and typically require minimal configuration to utilize. The agentless architecture coupled with the native protocols enables Ansible to be deployed without the need for additional management infrastructure. While on the one hand this is a benefit, it is also poses a challenge for organizations that have security policies in place that prohibit the use of SSH or WinRM access to systems. Morpheus helps overcome this challenge with its command bus for secure Ansible execution.

How Morpheus Enables Secure Execution

Other configuration management tools overcome this security challenge through the use of an agent. The agent initiates the communication with the management server and eliminates the need for inbound access to the remote system from the management server. Morpheus utilizes the same mechanism with the Morpheus agent. A concern that many administrators may have is if the agent is resource intensive and the ease of deployment. The agent is lightweight and in most scenarios the agent is automatically installed by the Morpheus platform.

The Morpheus agent provides a number of benefits in addition to the command bus for playbook execution.

  • Log aggregation – The collection of operating system level logs for troubleshooting from within the Morpheus UI.
  • Granular operating system level metrics – The collection of operating system level metrics for cpu, memory, disk and networking in addition to metrics from the host platform.
  • Health and monitoring – The agent provides operating system and application monitoring as part of Morpheus’ built-in health and monitoring functionality.

Find additional information about the Morpheus agent in the Morpheus agent documentation.

Technical Details

The diagram below provides an overview of how the Ansible playbook execution is different with and without Morpheus command bus execution.

Secure Ansible Execution Diagram

Secure Ansible Execution Diagram

Without Morpheus Command Bus

Without the Morpheus command bus Ansible executes the playbook and communicates with the remote system via SSH or WinRM. Inbound access for SSH and WinRM must be allowed on the remote systems. On Windows systems the secure configuration of WinRM is often a challenge and the Morpheus agent simplifies the process of executing Ansible playbooks on those systems.

With Morpheus Command Bus

The Morpheus agent initiates the creation of a bidirectional communication channel with the Morpheus platform. The agent initiates the connection over port 443 to the Morpheus appliance with TLS encryption. Once the channel has been established it is used by Ansible during playbook execution. This eliminates the need to use SSH or WinRM as the communication protocols for managing systems.


The Morpheus command bus extends the benefits of Ansible to environments that restrict SSH and WinRM access. This enables organizations that are using or looking to use Ansible to align with IT security policies. Find additional information about the Morpheus and Ansible integration in the Using Morpheus to make Ansible better whitepaper.

Try Morpheus Community Edition
The Morpheus Community Edition lets you fully experience the Morpheus platform including nearly all features and capabilities! Register at Morpheus Hub and try it in your home lab or test environment today!  

Related Resources

  • card listing image
    Jun 2024 | Blog
    Build vs. Buy? theCube looks at Hybrid Cloud Platform O...
  • listing image
    May 2024 | Product
    Lab Guide: SuiteCRM Automation with Morpheus
  • listing image
    May 2024 | Solution
    Morpheus + Dell Solution Brief
  • listing image
    Apr 2024 | Solution
    Morpheus Orchestration for Edge Computing
  • card listing image
    Apr 2024 | Webinar
    Tech Brief: What’s New in Morpheus 7.0
  • listing image
    Mar 2024 | Blog
    NEWS: Hypervisor Independence from Broadcom and VMware
  • listing image
    Feb 2024 | Blog
    Reduce risk from the Broadcom acquisition with VMware a...
  • card listing image
    Nov 2023 | Video Demo
    The Morpheus Plugin Code Generator
  • listing image
    Oct 2023 | Paper
    Build vs Buy for Hybrid Cloud Platform Operations
  • card listing image
    Oct 2023 | Video Demo
    Morpheus Minute: Workflows