Community Digest

Top new questions this week:

Is traffic routed through Rrancher when Rancher is used to setup a cluster?

I am learning k8n and want to clarify that I am understanding the traffic flow correctly. I setup Rancher on domain (single node for now) and create a new Cluster (RKE) via it (master, 2 workers)...

kubernetes rancher  
asked by Stuck 1 vote

Security of vagrant boxes - who maintains them?

Is there anywhere to see who a box is maintained by? For example the debian related boxes at - are these official images/boxes maintained by "The Debian Project&...

asked by Chris Stryczynski 1 vote

How do I use a raw volume with a database on Kubernetes?

I'm trying to figure out how to launch a web application in a Kubernetes cluster on AWS. Right now I'm not certain about a database. I can see that one can use raw block volumes, which are supposedly ...

kubernetes databases kubernetes-volume persistent-volumes  
asked by x-yuri 1 vote

Greatest hits from previous weeks:

Cleanest way to prematurely exit a Jenkins Pipeline job as a success?

I have a job that will create files, unless one of the values being fed to it matches an older value. What's the cleanest way in Jenkins to abort or exit the job, without it being FAILED? It exiting ...

jenkins jenkins-pipeline groovy  
asked by Alex 85 votes
answered by Alex 75 votes

How do I upload my zipped lambda code into AWS Lambda?

So I've read through the docs at: I've created the zip file, how / where do I actually upload / ...

amazon-web-services aws-lambda  
asked by Chris Stryczynski 11 votes

Where to put ansible-vault password

We are planning to use ansible vault in our project to prevent leaking passwords or keys in git. The idea is to put all our sensitive data into a plain file then encrypt this file with ansible-vault ...

ansible git security practices ansible-vault  
asked by storm 31 votes
answered by Vincenzo Pii 15 votes

Best practices for app and infrastructure code repositories

We're looking for guidance on how to structure application code versus infrastructure code (IaC). More specifically, are there typical advantages/disadvantages to storing the two types of code in the ...

infrastructure-as-code repository  
asked by GaTechThomas 9 votes
answered by Software Engineer 14 votes

How to run a script or a command on EC2 instance via AWS CLI?

According to New EC2 Run Command news article, AWS CLI should support a new sub-command to execute scripts on remote EC2 instances. However I've checked in aws ec2 help, but I can't find the relevant ...

amazon-ec2 aws-cli  
asked by kenorb 15 votes
answered by swysocki 13 votes

How to use cloud-init with Terraform?

I am working with Digital Ocean and Terraform and I already can automate the domain, subdomain, network preferences and the host but there is a section called User data that looks like this: The ...

terraform cloud-init  
asked by Gepser - 29 votes
answered by SztupY 25 votes

Jenkins: Permission issue using Docker as build environment

I installed Jenkins on an Ubuntu 16.04 machine. The Jenkins itself is not run in a container. What I want to do is simply call yarn install using a node image. So here is my Jenkinsfile: pipeline { ...

jenkins docker jenkins-pipeline  
asked by Michael 13 votes
answered by blurrcat 12 votes

Can you answer this question?

In Jenkins, what plugins and/or configurations should I use to promote/redeploy Docker images and Git branches

I have set up a Jenkins job using the multibranch plugin. Via my Jenkinsfile, Jenkins executes the following steps: Build: docker-compose build Test Push Git ref to internal Git repository Tag local ...

asked by EdwardTeach 1 vote
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