Network Automation / Ansible & configuration as code
Ansible automation.Repeatable changes, less repetitive work.
NTP, VLANs, interface standards or configuration backups: we turn recurring network tasks into readable, versioned code. The first workflow receives explicit inputs, a bounded scope and results your team can inspect.
Scope of service
What you receive.
A good fit when teams enter the same commands across many devices or rely on one person's knowledge to reproduce changes. We choose a frequent, lower-risk task and assess device families, software versions and exceptions. A single enormous playbook for the entire network is not the required first outcome. A dependable workflow your team can operate is.
Inventory and variables with rules
Shared standards are separated from site-specific values. Required fields, device groups and permitted exceptions are visible. Production secrets belong in the agreed secret store, not in the repository.
Appropriate modules and explicit state
Collections and modules are tested against your platforms. Merging, replacing and removing configuration are deliberate choices; module support alone does not prove your particular case.
A reviewable change preview
Syntax checks, rendered configuration and available diff or check features describe the planned intervention. Before-and-after tests assess management access and the affected network functions.
Automation your team can maintain
The repository, pinned dependencies, operating instructions and examples are handed over. Failure handling, partial completion and resuming an interrupted run are explicitly considered.
The delivery path
Three controlled steps.
- 01
Bound one recurring task
Assess frequency, value, devices and side effects. Define success, stop and recovery criteria before the first write operation.
- 02
Validate in a pilot
Test representative devices and counterexamples. Compare previews with actual state and correct assumptions about input data or module behaviour.
- 03
Roll out in small batches
Change approved groups sequentially, inspect results and expand after acceptance. Perform the workflow alongside your operations team.
What we agree before starting
Check mode depends on the module and cannot simulate every device side effect. Idempotence alone does not make a change safe. Configuration backup and rollback are different things: recovery must fit the platform and the specific change.
Planning example · Ansible pilot
A first Ansible change: NTP on a pilot group.
A small, explicitly selected device group provides a possible starting point. Before the pilot, we review devices, module support and recovery on your platform.
Define inputs
Record explicit target hosts, approved NTP servers, management VRF and permitted exceptions. A missing required value blocks rendering instead of distributing a default across the network.
Preview and pilot
Review the diff against observed state, save the configuration and approve one pilot. Then check management access, configured servers and actual time synchronisation separately.
Acceptance beyond changed=0
Record expected peers and synchronisation state. A second run checks repeatability; a negative test checks the stop path. Only then approve the next device group.
Good to know
Your questions. Clear answers.
Can you work with existing playbooks?
Yes. We review structure, dependencies, secret handling and observed behaviour. Useful code stays; untested assumptions are verified on pilot equipment.
Do we immediately need a central automation platform?
Not necessarily. A reproducible execution environment may be sufficient initially. Roles, scheduling and multi-user operation determine when a central platform becomes useful.
Does a failed run automatically undo every change?
Only when that recovery path has been deliberately implemented and tested. We define when execution stops, how changed devices are identified and who approves the next action.
Let’s discuss your requirements
A few details are enough to begin.
You do not need a finished design. We establish the need, boundaries and a dependable next step.
Plan your first automation use caseHelpful for the first conversation
- A frequent manual network task
- Device families and software versions
- Configuration standards and typical exceptions
- Approval process, pilot devices and maintenance windows
Please do not submit passwords, API keys or confidential network plans through the form.
Explore the technical detail
Making Ansible changes on IOS XE traceableTechnical background: Ansible: Network Resource ModulesSource reviewed on . Product capabilities and prerequisites vary by version; the service scope is agreed for each project.