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 gitlab.com, 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 ...

jenkins  
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
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