Trending questions in DevOps & Agile

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I’m facing a login error when I try to run Jenkins on Docker. How do I solve this?

You have to open the /var/log/jenkins/jenkins.log file to ...READ MORE

Jul 24, 2018 in Jenkins by Sophie may
 • 10,620 points • 4,834 views
0 votes
1 answer

While trying to connect to https://index.docker.io showing network timed out.

I think your problem can be fixed ...READ MORE

Oct 9, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,530 views
0 votes
1 answer

Specifying PVs while defining replication Controller in GCP.

You'll have to define a Persistent Volume ...READ MORE

Oct 10, 2018 in Kubernetes by DareDev
 • 6,890 points • 1,478 views
0 votes
2 answers

How can I inspect the file system of a failed `docker build

Failed command is a build that has ...READ MORE

Aug 6, 2018 in Docker by Nilesh
 • 7,060 points • 4,365 views
0 votes
1 answer

distinguish allowed_hosts and cors_origin_regex_whitelist in django?

ALLOWED_HOSTS as in docs is quite self ...READ MORE

Jul 6, 2018 in DevOps Tools by ajs3033
 • 7,300 points • 5,575 views
0 votes
1 answer

Docker for Windows error: Same docker image works in Docker for Windows but not in docker on linux

I got the same error, the problem ...READ MORE

Sep 26, 2018 in Docker by Tyrion anex
 • 8,690 points • 2,042 views
0 votes
1 answer

Getting numbered build artefact using ansible from jenkins

You can get the build number with ...READ MORE

Aug 20, 2018 in Ansible by ajs3033
 • 7,300 points • 3,628 views
0 votes
1 answer

nnot set docker credentials on kubernetes AWS

The best method for you is ImagePullSecrets - you ...READ MORE

Oct 9, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,472 views
0 votes
1 answer

config-map kubernetes multiple environments

Deploy your application as helm chart.  After having ...READ MORE

Aug 31, 2018 in Kubernetes by Kalgi
 • 52,340 points • 3,155 views
0 votes
1 answer

Load Balancing methods/algorithms used in nginx

Nginx uses the following algorithms: Round Robin, ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,808 views
+5 votes
1 answer

How much automation is too much automation

I think with incidents, there isn’t enough ...READ MORE

Sep 21, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,021 views
0 votes
1 answer

Ubuntu and updating Docker

Try this sudo sh -c "wget -qO- https://get.docker.io/gpg ...READ MORE

Aug 1, 2018 in Docker by Kalgi
 • 52,340 points • 4,420 views
0 votes
1 answer

Set up kubernetes cluster on ubuntu

Do kubeadm reset and start all over ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,615 views
+1 vote
1 answer

Jenkins vs Bamboo

Most of Bamboo's functionality is pre-built. i.e.it doesn’t require ...READ MORE

Sep 24, 2018 in DevOps & Agile by Kalgi
 • 52,340 points • 2,041 views
0 votes
1 answer

Testing server response with timeout using ansible

Got it working using wait_for and until ...READ MORE

Aug 7, 2018 in Ansible by Atul
 • 10,240 points • 4,148 views
0 votes
1 answer

How do I push a docker image to a private repository?

Here is what you can do. Just try ...READ MORE

Sep 19, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 2,318 views
0 votes
1 answer

Pod not sharing directory - Kubernetes volume Hostpath

he issue was on the volume definition, ...READ MORE

Aug 28, 2018 in Kubernetes by Kalgi
 • 52,340 points • 3,238 views
0 votes
1 answer

Deploy Kubernetes on AWS Reserved instances

 You must specify the node and master ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,631 views
0 votes
1 answer

Unable to deploy nginx ingress on kubernetes

The nginix ingress controller uses hostPort to ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,746 views
+3 votes
2 answers

How do I set max lifetime for Docker Container?

There is one more way which you ...READ MORE

Oct 18, 2018 in DevOps & Agile by Kalgi
 • 52,340 points • 5,044 views
0 votes
1 answer

ELB names for Kubernetes on AWS

The tags of the ELB contain the ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,601 views
0 votes
1 answer

Views on the dashboard UI

Kubernetes Dashboard consists of following dashboard views: Admin ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,426 views
0 votes
1 answer

Unable to bring up the container using custom shell script as docker entrypoint

You have to put something infinite so ...READ MORE

Aug 9, 2018 in Docker by Damon Salvatore
 • 5,980 points • 3,994 views
0 votes
1 answer

Copy directory to other directory at Docker using ADD command

Here is how you can resolve your ...READ MORE

Oct 11, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,266 views
0 votes
1 answer

An error “Unable to create the home directory ‘JENKINS_HOME’”

This is most probably a permission problem. You ...READ MORE

Jul 19, 2018 in Jenkins by Kalgi
 • 2,680 points • 4,898 views
0 votes
1 answer

trouble applying TLS to the DNS name of my LoadBalancer service for my Kubernetes cluster

On Azure, if you need TLS termination ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,513 views
0 votes
1 answer

How to rebuild an item on Jenkins pipeline

Yes you can, its pretty simple actually. Go ...READ MORE

Jul 10, 2018 in Jenkins by Kalgi
 • 2,680 points • 5,269 views
0 votes
1 answer

Authenticate Jenkins CI for Github private repository

when you have a server that needs ...READ MORE

Aug 13, 2018 in Jenkins by Kalgi
 • 52,340 points • 3,769 views
0 votes
1 answer

Docker dm_task_run failed error

This is disk space issue. Use the following ...READ MORE

Aug 1, 2018 in Docker by Kalgi
 • 52,340 points • 4,268 views
0 votes
1 answer

How to autscale in GKE?

There are two kinds of scaling: Scaling nodes ...READ MORE

Oct 3, 2018 in Kubernetes by DareDev
 • 6,890 points • 1,518 views
0 votes
2 answers

Access Kubernetes API using minKube

Try these commands: kubectl proxy --port=8080 You can then ...READ MORE

Aug 28, 2018 in Kubernetes by Hannah
 • 18,520 points • 3,040 views
0 votes
1 answer

Managing virtual IPs - Kubernetes on AWS

AWS route tables has a limit of 50 ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,477 views
0 votes
1 answer

swarm manager does not connect to nodes docker daemons on AWS

You first need to ssh into the ...READ MORE

Aug 24, 2018 in Docker by Nilesh
 • 7,060 points • 3,218 views
0 votes
1 answer

Trying to pass "--runtime-config=batch/v2alpha1=true" argument

on the master server api configuration stored ...READ MORE

Sep 18, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,132 views
0 votes
1 answer

How do you set-up Mongo replica set on Kubernetes?

Follow these steps To create a Kubernetes 1.5 ...READ MORE

Aug 30, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,945 views
0 votes
1 answer

Docker is unable to connect to docker daemon

The problem here maybe is that you are not ...READ MORE

Sep 4, 2018 in Docker by Damon Salvatore
 • 5,980 points • 2,700 views
0 votes
1 answer

Unable to Pull image from quay.io: ERROR x509: certificate signed by unknown authority

Download necessary CA certificate. "/etc/ssl/certs/ca-certificates.crt", -> Debian/Ubuntu "/etc/pki/tls/certs/ca-bundle.crt", ...READ MORE

Jul 3, 2018 in Other DevOps Questions by Kalgi
 • 52,340 points • 5,417 views
0 votes
1 answer

Setting Up kafka on multiple servers

I'm assuming that instances you mentioned are ...READ MORE

Aug 3, 2018 in DevOps & Agile by DareDev
 • 6,890 points • 4,081 views
+1 vote
1 answer

How do I start a shell session in a running container without using ssh

Here is what you can try. you should ...READ MORE

Sep 11, 2018 in Docker by Damon Salvatore
 • 5,980 points • 2,365 views
+1 vote
1 answer

Why do i need ingress resouces

Basically ingress controller routes according to the ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,462 views
0 votes
1 answer

Docker for Windows Error: No hyper-visor is present on this system

Here is what worked for me: Open ...READ MORE

Aug 24, 2018 in Docker by Tyrion anex
 • 8,690 points • 3,166 views
0 votes
2 answers

Jenkins - identify if build is tagged

Set refspec to: +refs/tags/*:refs/remotes/origin/tags/* branch specifier: ** Under build triggers check ...READ MORE

Oct 25, 2018 in Jenkins by kailash
 • 2,514 views
0 votes
1 answer

Which is better jenkins of TFS 2015 for CI/CD?

Visual Studio and TFS have been using ...READ MORE

Aug 21, 2018 in Jenkins by ajs3033
 • 7,300 points • 3,265 views
0 votes
1 answer

Create an nginx load balancer without using gcp load balancer

Yes this is possible. Deploy your ingress ...READ MORE

Sep 28, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,620 views
0 votes
1 answer

Error while creating kubernetes dashboard

The installation fails because there is no ...READ MORE

Aug 27, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,995 views
0 votes
1 answer

Install Kubernetes Dashboard on extrenal IP

You can expose services and pods in ...READ MORE

Sep 25, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,743 views
0 votes
1 answer

Deepstream.io on Kubernetes cluster

Kompose doesn’t support host volume mounting. Instead ...READ MORE

Sep 3, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,689 views
0 votes
1 answer

Rewrite all non www traffic to www subdomain

Try adding a second Ingress for example.nl that uses the ingress.kubernetes.io/configuration-snippet annotation to add ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,467 views
0 votes
1 answer

Docker-Swarm: Join a docker-swarm from another subnet

You need the following ports open between ...READ MORE

Aug 22, 2018 in Docker by Nilesh
 • 7,060 points • 3,188 views
0 votes
2 answers

Subversion (SVNKIT) not working in Jenkins

Jenkins doesn't use the installed Subversion command ...READ MORE

Aug 8, 2018 in Jenkins by Kalgi
 • 52,340 points • 3,755 views
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