Application Deployment
Deployment is how new versions of your application reach production once it is already live. GullySystem sets up a repeatable release process so shipping an update is routine rather than a risk taken after hours.
How Manual Deployment Usually Shows Itself
- Releasing an update means someone connecting to the server directly and copying files across
- Deployments happen late at night because a mistake would otherwise be visible to customers immediately
- A bad release has no quick way back except reconstructing the previous version by hand
- Only one or two people know the exact sequence of steps a release requires
A Defined Build, Release and Staging Step
A Defined Build and Release Step
Code is built the same way every time, from a version-controlled source, removing manual copying from the process entirely.
A Staging Environment That Matches Production
New versions are tested somewhere that behaves like production before anyone sees them live.
A Chosen Release Strategy and a Way Back
A Chosen Release Strategy
Rolling updates, a parallel blue-green switch, or a canary release to a small share of traffic first, matched to how much risk a release carries.
A Rollback Procedure
A defined, tested way to return to the previous working version quickly if a release misbehaves.
Database Changes During a Release
Schema changes are handled separately from the code release itself, written to run safely alongside the previous version of the application during the moment of switch-over, so a release is not blocked on the database change succeeding first.
Frequently asked questions
Is this the same as migration?
No. Migration is a one-time move of an existing system onto new infrastructure. Deployment is the ongoing process of shipping new versions of an application that is already running, however often your team releases changes.
Do we need a full pipeline if we release rarely?
Not necessarily the most elaborate version. If updates go out once a quarter, a simpler, well-documented release script may be enough. This is worth setting up properly once releases become frequent enough that manual steps start being skipped under time pressure.
What drives the cost of a deployment setup?
How many environments the application runs in, how many services must be released together, whether database changes need special handling, and how much of your current process already exists versus needs to be built from nothing.
What drives the timeline for putting this in place?
How much testing is needed to trust an automated release, and how many people need to confirm the new process before it replaces the manual one. Most of the time goes into proving the rollback works, not into writing the release steps.
Can this work with our existing developers?
Yes. We typically set up the pipeline, release strategy and rollback procedure, then hand day-to-day releases to your own developers, with us available for changes to the process itself as the application grows.
Who owns the deployment scripts and pipeline configuration?
You do, delivered into your own source repository so any developer, including one who joins later, can read and change it without depending on us.
What do you need from us before we set this up?
Access to your current source repository and servers, a description of how releases happen today, and a named person who can confirm what an acceptable release window and rollback decision looks like for your business.
Tell us what you need.
Send a short brief and one of our engineers will come back to you — usually the same day.
- No obligation
- We reply the same working day
- Your details stay private