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Questions tagged [devops]

65 questions
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Best solutions for auto deployment of multiple server applications

I'm still a newbie to devops and overall sysadmin, and a few days ago I wanted to completely reinstall everything on my server and properly setup services and deployment for apps, now my problem is how I would properly approach automatically…
TheStachelfisch
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deciding on docker architecture setup and performance

I will need to virtualize a jenkins software architecture and I don't know which architcture will be more efficient. I need : a jenkins server an opensuse server for c/c++ 64 bits compilation an msys2 system for win32 compilation and packaging…
sancelot
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AWS cdk environment strategy: one per branch, one per developer, or only dev/staging/prod?

we're currently setup with a dev, staging, and prod environments on aws. We're finding it hard to do QA properly, since often many commits happen in a short span of time, and are all included in a codepipeline build, which makes it hard to associate…
samlaf
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Ansible task output to a file in ansible server

I'm writing a playbook that will check the application version on different hosts and write the output to a Ansible variable. My requirement is I want to output the ansible variable to a file output.log. What the problem is the variable is written…
Manikandan Ram
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What are common variables to mention in an inventory ansible yaml file?

I try to build a pipe-line to install my product. My product is installed in a lab with at least 8 machines (on-prem lab). I have several labs on-prem, several labs on cloud Each machine has a role, for example: a Center-DB machine, a Center-Queue…
Hiddai
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Ansible to rename a file only if exists

I need to rename /jp/Test to /jp/test only if /jp/Test exists , otherwise i dont need to perform this task. if Both exists i need to merge both into /jp/test I get below error {"msg": "The conditional check 'item.1.stat.exists == false and…
celcoprab
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Is it good practice to out MySQL or Apache in /opt/ folder?

So at my company they want to put all the application software in The /opt/application folder. This strikes me as odd because they consider server daemon like Apache and MySQL as application sofrwarw...but they already usually have a place like…
Seamus Brandis
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what number of azure subscriptiions is too many?

My organisation has 50 azure subscriptions at the moment and is planning to grow to well over 500 for several reasons: each application will have its own subscription, techies have their own subscription, dev environments are created ad-hoc. There…
Parsifal15
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Jenkins Integration with Android studio

Descrip : I created a jenkins job to integrate jenkins with Android studio for generating artifacts, While building the project in Android studio, The build is successfull.. But When i build the same project via jenkins, Im getting the below…
Manikandan Ram
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converting nginx from http to https

i am hosting a website on aws lighsail server. it is single server and i am running 4 docker container on it. 1-nginx , 2-node js, 3- spring bot, 4 - mysql. As for now my website is loading great with this : server { listen 80; …
varun saini
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Parsing Command Response in Bash Script

I need a bash script that takes the output of a shell command and parses that output to pull out the state. If the State is: Bad, an email should be sent. ~$ bucardo status PID of Bucardo MCP: 2074 Name State Last good Time …
ruscom
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Should I use kubeadm reset every time I reboot my master (or worker) node of kuberenetes cluster?

I am new in DevOps. Recently I bought two raspberry pi devices and setup one as master and the another as worker node. When I reboot the device the docker containers (api server etc.) don't up. What should to do in this case ? Should I use kubeadm…
Shamim
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Migrate to Azure DevOps

My Dev team has created an Azure DevOPS on their own personal account and want to move it to our centralized Azure Tenant. I have access to the the Azure Tenant where I wish to host the devops. note I have visualstudio.com and dev.azure.com and…
Luke Celente
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How to reduce "RAM Cache + Buffer" size due to scrapy

I am running a couple of spiders in parallel by scrapyd 1.2. Each process will raise the Buffer during the crawl significantly as seen in the chart. What is this value and how can I reduce the footprint?
merlin
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Linux/Ubuntu - Use AD groups in Ansible before the computer is on the domain

TL;DR How do I reference an AD group for folder permissions before my computer has joined the domain? I'm setting up an Ubuntu system to interface with the orgs Active Directory. I've read that private groups on the Linux machine is not the best…
Black Dynamite
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