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1500 questions
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3 answers

How to ensure equitable distribution of SQS messages in a distributed systems setting?

I have multiple servers, each having a script polling an SQS queue [all polling the same queue]. So, is there any way I can ensure an equitable distribution of messages to all those clients [i.e. my worker servers here]. Like for example, if there…
Dawny33
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3 answers

Using SSH to open interactive session in ansible

Is there a semi-easy way to use Ansible to open an interactive session? I've spent a good amount of time making use of keys and other credentials stores to make a stellar ansible inventory file. Problem is, when I want to get on the servers that I…
Peter Turner
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7
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2 answers

Best way of binary repository for .NET projects

I am very to new to .NET projects and I am wondering which is the best tool to store binaries of .NET project. How good to store binaries of .NET projects in artifactory and why? can some one answer generally Any comments can be helpful.
pandey
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6
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1 answer

What are the implications for Docker Community Edition of the Docker acquisition by Mirantis?

November 13, 2019, Mirantis Acquires Docker Enterprise Platform Business. The same day, Docker Inc. claims they will now focus on docker Desktop and Docker Hub. Given those changes, will Docker CE continue to share the same codebase as Docker…
Sylvain Leroux
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6
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2 answers

Azure Devops, multiple on-prem environments, variables per environment

I've configured first deployment pipeline to an on-prem DEV environment. The project consists of 3 identical environments, DEV, UAT and PROD While their setup is exactly alike, their config (database credentials etc.) is obviously not. I'm using…
mikegolf
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6
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1 answer

How to setup Docker mirror proxy Repository in Nexus Repository ManagerOSS 3.19.1-01?

So, We are going to setup local proxy repository. Which directs to further docker hub and our another remote Docker Hosted repository hosted on different location.Which is requested through Docker(group) in Nexus. I want to create a mirror for our…
Terminator
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6
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2 answers

How much memory/cpu to allocate per pod?

This is a question that's been bothering us quite a while. How can you determine how much to allocate per pod? What if I don't know the program, maybe it needs a lot of memory at peak times. What are some general strategies to finding out how…
aclowkay
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6
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1 answer

What's the benefit of using Nginx to serve a Flask API on AWS?

I want to deploy a Flask API on AWS using Docker. A common way seems to be using a combination of Nginx + app server (e.g Gunicorn) + Flask app. The reason to use app server seems obvious to me. However, since I plan to use AWS ALB I'm not sure if…
Domen P
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6
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2 answers

How does Cacti compare to Nagios?

So far I have been using the Nagios monitoring system. However, I'm not familiar with Cacti. How does Cacti compare to Nagios?
kenorb
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6
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if the bottle neck is the number of connections, is it better to scale redis by sharding or by replication?

Background last week we had a major outage, we identified the bottle neck to be redis number of connections: Our quick fix was to scale redis from cache.m4.4xlarge to chache.m4.10xlarge (vertical scaling) However this scaling is quite…
abbood
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6
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2 answers

Connect external Jenkins Master to GKE with Kubernetes plugin

I find the documentation at https://github.com/jenkinsci/kubernetes-plugin quite unclear when it comes to step by step configuration of external Jenkins master. What are the exact steps that need to be followed? I have installed the Kubernetes…
Daniel Johns
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6
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1 answer

CORS and subdomains - do subdomains matter?

Will CORS ever be a problem when you have x.example.com going to y.example.com or only if the root domain is different?
Alexander Mills
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6
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3 answers

Looking at a Career jump into DevOps and advice or suggested reading

I've been in various facets of Software development over the past 10+ years. I started in the development side of the Application Lifecycle Management(= ALM) cycle, and more recently I've been working in the QA side of ALM. One thing that has…
Dean Forant
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6
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2 answers

What is alert fatigue?

Recently, we hear the term "alert fatigue" a lot. I have a few questions regarding this: where did this term come from? was it invented by a company like PagerDuty? what is alert fatigue actually?
codeforester
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6
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2 answers

Trigger cicd pipeline after merge request accept on master, Gitlab

Trying to run some task after merge request get accept (only on master branch). I am aware of only: - master -merge_requests config options, but want to specifically run pipeline only when code get merged in master.
Randeep tomar
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