Most viewed questions in DevOps & Agile

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Install git using Ansible

Installing git using ansible is pretty simple. ...READ MORE

Mar 15 in Ansible by Haider
1,534 views
0 votes
1 answer

Minikube:Exposing mysql as a service on localhost

You can create services without selector in ...READ MORE

Oct 12, 2018 in Kubernetes by DareDev
• 6,810 points
1,523 views
0 votes
1 answer

Kubernetes Error "1 node(s) had taints that the pod didn't tolerate." [closed]

Hey @Sitara, check if all your pods ...READ MORE

Jun 27 in Kubernetes by Jazz
1,520 views
0 votes
1 answer

What is the difference between ansible playbook and roles?

Ansible playbook is a script file which ...READ MORE

Jan 9 in Ansible by Dora
1,518 views
0 votes
1 answer

How do I run “ant update” in Hybris with only “Update Running System”?

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

Jul 10, 2018 in DevOps Tools by Atul
• 10,240 points
1,503 views
0 votes
1 answer

git error: RPC failed; curl 56 GnuTLS recv error

This is simple, you’re probably missing openssl ...READ MORE

Sep 26, 2018 in Git & GitHub by Tyrion anex
• 8,280 points
1,494 views
0 votes
0 answers

Not able to connect remote host via jenkins to run ansible playbook

Not able to connect remote host via ...READ MORE

Apr 2 in Jenkins by Nishant
• 160 points

recategorized Apr 2 by Nishant 1,473 views
0 votes
1 answer

Error: git pull fails “unable to resolve reference” “unable to update local ref”

This happens when there are unnecessary files ...READ MORE

Jul 26, 2018 in Git & GitHub by Sophie may
• 9,870 points
1,471 views
0 votes
1 answer

Set a Jenkins environment variable based on a job parameter

So if you give choice parameter the ...READ MORE

Aug 14, 2018 in Jenkins by Kalgi
• 42,410 points
1,464 views
0 votes
1 answer

Error saying ""msg": "Failed to import docker-py - No module named 'requests.packages.urllib3'. Try `pip install docker-py`""

Hey @Hari, In addition to docker-py install the following ...READ MORE

Feb 9 in Ansible by Monish
1,454 views
+1 vote
2 answers

lambda function showing error when trying to connect with rds(aws)

The engine will stay on timeout unless ...READ MORE

Jun 6, 2018 in DevOps on Cloud by ajs3033
• 7,280 points
1,452 views
0 votes
1 answer

Empty Jenkins Workspace causing Jenkins build failure

/tmp/hudson3579240812233061648.sh: line 3: cd: /jenkins/workspace/completeness_compiler_runtime_tests/TPS/qel/automation/tools The error is ...READ MORE

Aug 8, 2018 in Jenkins by Kalgi
• 42,410 points
1,445 views
0 votes
1 answer

difference between git fetch and git pull

Both fetch and pull are used to ...READ MORE

Jun 27, 2018 in Git & GitHub by anonymous
1,434 views
0 votes
1 answer

Error saying " mapping values are not allowed in this context" while executing an ansible playbook

Hey, @Nishit seems like you've made a ...READ MORE

Jan 21 in Ansible by Emily
1,430 views
0 votes
1 answer

Forcing ssl for Kubernetes Ingress on GKE

https://github.com/kubernetes/ingress-gce#frontend-https If you want to block http, you ...READ MORE

Sep 6, 2018 in Kubernetes by ajs3033
• 7,280 points
1,410 views
0 votes
1 answer

How do I fix this error? docker run --- name “xyz” is already in use by container

This is due to a confusion. There ...READ MORE

Jul 16, 2018 in Docker by Sophie may
• 9,870 points
1,410 views
0 votes
2 answers

keep container running on Kubernetes

Try using this CMD in your Dockerfile: CMD exec /bin/bash ...READ MORE

Aug 30, 2018 in Kubernetes by Nilesh
• 6,880 points
1,407 views
0 votes
1 answer

How to start a docker daemon manually?

The daemon includes many configuration options, which ...READ MORE

Jul 9 in Docker by Sirajul
• 37,930 points
1,405 views
0 votes
2 answers

Deny access to some specific paths while using kubernetes ingress

Try to create two Ingresses first by default ...READ MORE

Sep 21, 2018 in Kubernetes by Nilesh
• 6,880 points
1,355 views
+2 votes
5 answers

Change parameter values while implementing helm chart

You can use helm upgrade --reuse-values --set ingress.enabled=false or ...READ MORE

Jul 25, 2018 in Kubernetes by Kalgi
• 42,410 points
1,348 views
0 votes
1 answer

Docker - Cannot remove dead container

Try to unmount these blocked filesystems to ...READ MORE

Jul 26, 2018 in Docker by Kalgi
• 42,410 points
1,345 views
0 votes
1 answer

Kubernetes nodes crashing due to DiskPressure

From the ll find that DiskPressure raises when: According to ...READ MORE

Oct 26, 2018 in Kubernetes by DareDev
• 6,810 points
1,343 views
+1 vote
6 answers

Error: Jenkins Maven Build 137

I disagree with @Pam's answer. The problem ...READ MORE

May 5 in Jenkins by Danica
1,326 views
0 votes
1 answer

HTML in job descriptions on jenkins

Follow these steps: Step 1- go to manage ...READ MORE

Aug 7, 2018 in Jenkins by Nilesh
• 6,880 points
1,304 views
0 votes
1 answer

any way to integrate Jenkins with ServiceNow?

Now, there is no official servicenow support ...READ MORE

Apr 10, 2018 in Jenkins by DareDev
• 6,810 points
1,297 views
0 votes
1 answer

ps command doesn't work in docker container

ps is not installed in the base ...READ MORE

Jul 27, 2018 in Docker by Kalgi
• 42,410 points
1,296 views
0 votes
2 answers

Error when trying to start puppet service

first where the puppetserver is installed i.e.., ...READ MORE

Mar 28 in Jenkins by Mallikarjuna
• 140 points
1,286 views
0 votes
1 answer

How to start and stop a cluster on AWS using kops without stopping the instance

Export your KOPS_STAT_STORE variable export KOPS_STATE_STORE=s3://your-bucket-name Get your instances ...READ MORE

Jan 8 in Kubernetes by Kashish
1,271 views
0 votes
1 answer

How do I access environment variables in Ansible?

Yes @Nagray, you're right! You can access ...READ MORE

Jan 24 in Ansible by Tessie
1,269 views
0 votes
2 answers

How to create MySQL tables using Ansible?

--- - hosts: dbserver   tasks:    - name: create a table ...READ MORE

Mar 19 in Ansible by Ankit Tyagi
1,267 views
0 votes
1 answer

Install Ansible using cygwin

Follow these steps to install ansible using ...READ MORE

Jan 10 in Ansible by Kush
1,265 views
0 votes
2 answers

How to solve this error “Jenkins - j_acegi_security_check” ?

This is how I resolved this issue: # ...READ MORE

Aug 13, 2018 in Jenkins by lina
• 8,110 points
1,260 views
0 votes
2 answers

How to copy files from host to Docker container?

You could also try to mount a ...READ MORE

Aug 9 in DevOps & Agile by Sirajul
• 37,930 points
1,257 views
0 votes
1 answer

Ansible playbook for moving files from one node to another remote node

The best way to do this is: copy ...READ MORE

Jan 16 in Ansible by Nigya

edited Jan 18 by Vardhan 1,253 views
0 votes
3 answers

Error: ‘Jenkins: Cannot define variable in pipeline stage’

https://stackoverflow.com/questions/39832862/jenkins-cannot-define-var ...READ MORE

Mar 13 in Jenkins by Charles Wu
1,233 views
+1 vote
4 answers

How to send application logs from docker to cloudwatch

There are 3 main steps involved it ...READ MORE

Mar 25 in Docker by RT
1,230 views
0 votes
3 answers

Retry pull image in a kubernetes pod

If the Pod is part of a ...READ MORE

Aug 29, 2018 in Kubernetes by Hannah
• 16,420 points
1,226 views
0 votes
1 answer

Error saying permission denied while running ansible playbook

Hey @Neha, add the following line to ...READ MORE

Feb 8 in Ansible by Amy
1,225 views
+4 votes
2 answers
0 votes
1 answer

Kubernetes cron job call curl in loop

It's a small silly mistake: dollar sign $ should be ...READ MORE

Sep 17, 2018 in Kubernetes by Kalgi
• 42,410 points
1,213 views
0 votes
1 answer

set the timezone in Kubernetes cluster

You can set the timezone of the ...READ MORE

Jul 3 in Kubernetes by Fawaad
1,212 views
0 votes
1 answer

Kubernetes ingress unhealthy backend

Add a readinessProbe(copy your livenessProbe). It's explained ...READ MORE

Jan 16 in Kubernetes by DareDev
• 6,810 points
1,210 views
0 votes
1 answer

Using SSH keys inside docker container

Turns out when using Ubuntu, the ssh_config ...READ MORE

Jul 18, 2018 in Docker by Nilesh
• 6,880 points
1,181 views
0 votes
2 answers

Error saying "Extraneous options or arguments" when trying to run an ansible playbook

ERROR! Extraneous options or arguments READ MORE

May 30 in Ansible by anonymous
1,168 views
+2 votes
0 answers

How to assign a groovy variable to a shell variable?

I have the following code snippet in ...READ MORE

Sep 11 in Jenkins by Abhilash
• 320 points
1,165 views
0 votes
1 answer

Pod Status containerCreating

I’m not very sure of this error. ...READ MORE

Sep 25, 2018 in Kubernetes by Kalgi
• 42,410 points
1,159 views
+1 vote
0 answers

The connection to the server localhost:8080 was refused

$ kubectl get svc The connection to the ...READ MORE

Aug 8 in Kubernetes by Lakshminarayanan
1,156 views
0 votes
1 answer

Jenkins console output not in realtime

Make sure your script is flushing it ...READ MORE

Aug 7, 2018 in Jenkins by Nilesh
• 6,880 points
1,149 views
0 votes
1 answer

What are parameterized jobs in jenkins and how to configure it?

Hey @Hannah, Parameterized jobs/builds are the ones ...READ MORE

Dec 16, 2018 in Jenkins by Kiyara
1,145 views
+2 votes
5 answers

How to fix this error “Invalid command ProxyRequests” while setting up Jenkins?

The reason why you're getting this error ...READ MORE

May 6 in Jenkins by Vijay
1,139 views