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₹13,999
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OB-CLD-105
Zero-Downtime Deployments
Replace single-server releases with blue-green deployments, with health checks and automatic rollback when a new version misbehaves.
- Timeline
- 14 working days
- Deliverables
- 7 listed
- Fixed price
- ₹32,999
What this service delivers
If your releases still wait for a quiet late-night slot, this service ends that routine. The new version starts alongside the old one, is checked for health before it receives any traffic, while the previous version stays ready for an instant switch back. Database changes follow an expand-then-contract approach so that old and new code can run at the same time. We rehearse the whole process in staging, including a deliberately faulty release, before using it for real.
Deliverables 7 items
What you receive
- Blue-green or rolling deployments for your containers or virtual machines
- Health endpoints added and tuned to how your app really boots
- Load balancer target groups and connection draining configured
- Expand-then-contract database change pattern written up and used on one real release
- Automatic rollback if health checks fail within a set time
- Release runbook including the manual override steps
- Failure rehearsal carried out together with your engineers
How the work runs, in 4 steps
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Step 1: Assess
We study how the app starts, serves traffic and changes its database
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Step 2: Configure
Health checks, traffic switching and rollback rules are built
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Step 3: Rehearse
Normal and failing releases are run in staging
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Step 4: Go live
The first production release under the new process is run together
Who it suits, and what we need from you
Ideal for
- Products with users across several time zones
- Teams tired of late-night release sessions
- Companies with uptime commitments in customer contracts
What we need from you
- Access to the code repository and the deployment environment
- A developer who knows the database schema, for part of the work
- A staging environment that closely matches production
You share these through the brief in your account after checkout.
What changes for your team
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01
Releases happen during working hours with the team available
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02
A faulty release is reversed in minutes without restoring the database
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03
Deploying becomes normal daily work, not an event
Questions about this service
Usually small ones, such as a proper health check endpoint. We make or specify these as part of the work.
We plan those individually. Most can be split into safe steps; any that cannot are flagged with a recommended approach.
This is a remote technology service, so nothing is shipped physically. Work is delivered into systems you control. Read delivery and handover and refunds and cancellation for the full terms.