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1500 questions
5
votes
2 answers
Decoupling data of devops tools eg jenkins nexus
Building devops pipe with tools such as Jenkins, Nexus, Hashicorp etc.. Deploying via terraform ansible & packer. Intending to use load balancers in front of each tool, want to deploy tools listed above with their data decoupled enabling easier tear…
Nick Gleed
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5
votes
1 answer
Is it possible to ask AWS-EFS to automatically remove those files that never been read in a period of time?
I would like to create an online painter web app.
The app would allow users to draw anything they like and save their drawings on the server.
However, many "guest" users may just come and draw some random strokes then never use those randomly-made…
AGamePlayer
- 151
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5
votes
2 answers
Cloud DB operator responsibilities / common tasks
When I feed a search engine with "DBA tasks responsibilities" lots of hits like "What does a DBA do all day?" and even official Oracle manual entries.
With modern automation a lot of those tasks don't exist anymore and as a DBaaS provider we…
Sybil
- 452
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5
votes
1 answer
How to get the classic Jenkins build status icons back?
From my POV the classic Jenkins build status icons were, and still are, a masterpiece of icon art:
All the others weren't, and still aren't, bad either. (How is the saying? "If it ain't broke, don't break it!"? :)
While I appreciate that the new…
Gerold Broser
- 171
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5
votes
2 answers
DNS resolution fails when container is started via docker-compose
I recently decided to try out windows containers and i am using my private minecraft server for that purpose (as a hobby project).
I have an image prepared, based on Windows Server Core 2022.
When i start the container manually, it works…
AdrianDeWinter
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5
votes
1 answer
Methodology for software development and deploy in fast-paced agency
Background:
Three months ago I was called to do a freelance job for a rather big agency, with 40~50 employees.
Things were chaotic when I got here. The entire development team had been hired by another company one month ago, and there were a lot of…
Lucas Bustamante
- 151
- 3
5
votes
3 answers
Parametrize gitlab ci pipeline
There is the following simple pipeline:
build → test → deploy
that uses specified python version for all stages, for example 3.8.
How can I scale (parametrize) it for python with versions: 3.7, 3.8 and 3.9?
Simplest solution that comes to mind is to…
Arseny
- 51
- 1
5
votes
3 answers
Is docker absolutely necessary to deploy applications with Linode's Kubernetes?
Is learning and using docker required to deploy applications with Linode's Kubernetes Engine? (LKE)
As fun as docker sounds, I'd like to avoid having to learn that additional complexity if possible.
I have numerous CentOS and Ubuntu servers and…
zigmoo
- 51
- 3
5
votes
2 answers
Best Practice for writing DockerFile
I have mostly seen people using following type of pipeline steps(it varies, but in general this is the flow of steps I have observed)
Process: clone repo -> build -> test -> create docker image -> push
binary to artifactory -> push image to docker…
dev2d
- 151
- 3
5
votes
2 answers
How to scale-down in a multi-tenant environment?
Cloud environments in AWS allow for multi-tenancy managed by the user himself, classic example are container orchestrators such as ECS or Kubernetes.
When you have two services, one needs memory another cpu and you put these in a single cluster.…
Evgeny Zislis
- 8,963
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5
votes
1 answer
When to use Apache Airflow (MWAA) in AWS instead of AWS Batch?
I am trying to get a compare and contrast of various job processing services in AWS like AWS Batch, MWAA (Managed Workflow for Apache Airflow).
Both are used for processing jobs. Just trying to understand when we should go for Batch and when we…
Biju
- 255
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5
votes
1 answer
Terraform: how do you inspect sensitive data?
In a resource of type aws_ecs_task_definition my plan has an line that looks like this:
~ container_definitions = (sensitive) # forces replacement
Now in principle this could be doing anything - deleting all my containers, spinning up bitcoin…
Carl Patenaude Poulin
- 153
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- 5
5
votes
1 answer
"Software Development" which environment is it: Manufacturing or Projects?
Is it Manufacturing or Projects?
Definitions I am using for these:
Project
Planned set of interrelated tasks to be executed over a fixed period and within certain cost and other limitations.
and
Manufacturing
The process of converting raw…
Evgeny Zislis
- 8,963
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- 38
- 72
5
votes
1 answer
Is DevSecOps indeed a new practice worth a professional term?
Or rather marketing slang?
Currently, I am not always sure how to build a consense which words deliver informational value and which are thought to attract customers.
So, DevOps would include security testing if required without calling it…
Ta Mu
- 6,772
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- 82
5
votes
1 answer
Understanding how Docker volumes work with compose
In the Docker Compose example for WordPress, the Ycode listing [1] says:
volumes:
- db_data:/var/lib/mysql
What is exact meaning here? To compare, while using the Docker client, you can map volume to a host folder [2]:
-v…
Ta Mu
- 6,772
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