Community Digest

Greatest hits from previous weeks:

Gitlab CI error during connect: Get http://docker:2375/v1.40/containers/json?all=1: dial tcp: lookup docker on xx.xx.xx.x:xx: no such host

I've recently created a new repository in, started a new Ubuntu instance in digitalocean, installed docker and gitlab-runner in the ubuntu instance. Also, did gitlab-runner register and ...

docker gitlab gitlab-ci-runner docker-in-docker  
asked by punkbit 11 votes
answered by punkbit 8 votes

How to install Certbot plugins?

I installed Certbot by following this tutorial: sudo add-apt-repository ppa:certbot/certbot sudo apt-get update sudo apt-get install python-certbot-nginx And now I want to set up my cert, but I need ...

ssl certbot  
asked by mpen 28 votes
answered by mpen 15 votes

Bitbucket Pull Request Builder Configuration Jenkins

I need to integrate BitBucket with Jenkins, so that whenever a PR is opened in BitBucket, it will trigger a build in Jenkins. Can someone help describe the exact configuration step that I should ...

asked by kumar 10 votes
answered by Kyle Steenkamp 9 votes

How to get kubernetes pod network CIDR

I have a running k8s cluster initialized with kubeadm. On initialization, I did not pass the option --pod-network-cidr How do I get the CIDR of the pod network I tried Looking at the /etc/...

kubernetes networking  
asked by Tran Triet 11 votes
answered by Marcus 12 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 30 votes
answered by Vincenzo Pii 14 votes

Nexus vs. Artifactory

I was wondering what is the recommendation for a business that needs to store binaries for distribution as well as for dependencies to be used by our projects, with projects in different languages/...

artifactory nexus  
asked by Ivy 7 votes
answered by Newtopian 7 votes

Why is the AWS EC2's spot price greater than the on-demand price?

I was trying to provision spot instances via Ansible yesterday, and almost all my requests failed, even when I put my spot price == the on-demand price of that instance. So, when I had a look at the ...

amazon-web-services amazon-ec2  
asked by Dawny33 31 votes
answered by Henry 27 votes
You're receiving this message because you subscribed to the DevOps community digest.
Unsubscribe from this community digest       Edit email settings       Leave feedback       Privacy
Stack Overflow

Stack Overflow, 110 William Street, 28th floor, New York, NY 10038