Application Optimization
Automation and Infrastructure as Code
Fast, resilient application delivery – measured, not assumed.
Application delivery today means HTTP/2 and HTTP/3, TLS 1.3, APIs and gRPC, Kubernetes clusters beside monoliths, and users who compare your latency with the best app on their phone. F5 BIG-IP LTM and DNS still sit at the center of it – now with declarative configuration, telemetry and a platform in the cloud.
JustADC tunes, builds and automates that layer so every application gets the same reliable, observable, repeatable delivery.
The F5 platform is fully programmable, and the estates that run best treat it that way: configuration in a repository, applied by pipelines, verified by tests. We build that capability around the tools you already run rather than asking you to adopt new ones.
The toolchain
- AS3 – declarative application services per tenant: the unit of change for pipelines and the format Container Ingress Services understands, with F5’s new integrated declarative API (alpha in BIG-IP 21.1) as its eventual successor.
- Declarative Onboarding – device-level configuration (networking, high availability, licensing, system settings) as code.
- FAST templates – parameterised AS3 for the application patterns your teams deploy repeatedly.
- Telemetry Streaming and Cloud Failover Extension – observability and cloud high availability as part of the same declarations.
- Terraform and Ansible – the F5 provider and collections wrapping all of the above, in the pipelines you already use for the rest of your infrastructure.
- BIG-IQ – central visibility, licensing and policy management where a control plane is the right answer.
Typical engagements
- Converting a hand-built estate to AS3 with Declarative Onboarding – safely, one tenant at a time.
- Self-service application onboarding: a form or a pull request becomes a virtual server with the right monitors, TLS and WAF policy.
- CI/CD pipelines with linting, dry runs against a lab tenant, and drift detection between the repository and the devices.
- Reporting and audit: configuration, certificate and licence inventories generated from the devices, not from spreadsheets.
Network automation
Automate the whole estate with Versus
For network automation beyond a single BIG-IP, we recommend Versus Networks: one platform to upgrade, migrate, audit and operate your F5 BIG-IP, Citrix NetScaler, VMware AVI, WAF and edge estate.
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