Linked Questions

8 votes
2 answers

How to synchronize deployments (especially of database object changes) on multiple environments [duplicate]

I am the DevOps engineer and a software engineer in a team where months back, the developers moved from having a central Oracle DB to having the DB on a CentOS VM on their individual laptops. The move ...
user1063's user avatar
3 votes
1 answer

Zero Downtime Deployment with Database Backward Compatibility [duplicate]

Question Does anyone have experience with Database Backward Compatibility to achieve Zero Downtime Deployment? Are there good links or references that I can read? Reason I am working with a ...
SubtleFuryTuesday's user avatar
2 votes
0 answers

How to manage the database in an environment per branch, creating a new instance per branch is the best approach? [duplicate]

I'm trying to create an environment per branch using Git lab CI, until here we're good. But my concern right now is how to manage the Database? I thought of using RDS and terraform, but what I'm ...
Diego's user avatar
  • 121
8 votes
3 answers

How to create staging servers for multiple git branches?

I have to create a new staging process for our development and testing. At any given time, there are only around 4 git branches actively being developed and tested. Within each git branch, there may ...
max1221's user avatar
  • 81
6 votes
3 answers

How to do blue-green deployment with PL/SQL code?

Is it possible to do blue-green deployment when your software is mostly a set of PL/SQL packages? I don't really want to duplicate the database, the financial risks in case of any desyncs are too big....
Alexey's user avatar
  • 161
6 votes
1 answer

Does the "cattle not pets" distinction apply as equally to machine instances as to containers?

There is a great discussion of the Cattle vs Pets distinction from Randy Bias here. Martin Fowler talks about a SnowFlakeServer. In a series of talks, Adrian Cockcroft talks about how they moved ...
hawkeye's user avatar
  • 1,133
8 votes
1 answer

Persistent Storage with Docker in Production - Which Solution and Why?

I've recently started working for a company that wants to break their monolithic SaaS application up into containerized microservices. I'm having a hard time grasping a fundamental part of persistent ...
TJ Zimmerman's user avatar
5 votes
3 answers

What are tools that lend themselves for backup and recovery in a CI/CD environment?

I have used tar, dump, Amanda, Legato (EMC) Networker and other backup software for making backups of systems. However, I don't know the best tools for making backups in a CI/CD (Continuous ...
Roadkillon101's user avatar
3 votes
2 answers

what do you think of making fast decisions?

I am trying to convince my fellow workers and management as part of DevOps transformation to adopt "fail fast" in almost everything. Amazon has two principles "bias for action" & "are right a lot" ...
Walid's user avatar
  • 131
6 votes
1 answer

How to test database applications in QA testing environments?

Process Our current process is: Build process produces a windows setup (msi). This setup consists of a web site deployment and also database scripts - which can create a new database or upgrade ...
user5078's user avatar
4 votes
1 answer

What strategies exist to transition DB Migrations with Stored Procedures to Continuous Delivery?

Our company has broken up most of our large Monolith application into smaller Microservices and we have a clear plan on how to get new services on Kubrenetes into a CI/CD pipeline. However, we still ...
avi's user avatar
  • 1,279
1 vote
1 answer

Does anyone have resources, tools, ideas, for automating database create, update, modify, delete

I've been tasked to find a way to automate promotion of database creation, changes and other modification related to application changes in a devops world. My databases include MS SQL, Oracle, MySQL ...
J Anderson's user avatar