Trending questions in DevOps & Agile

0 votes
1 answer

[main] Something happen while delivering an email {:exception=>#<Errno::ECONNREFUSED: Connection refused - connect(2) for "localhost" port 25>}

Hi@akhtar, You may get this error if you ...READ MORE

Jun 18, 2020 in DevOps Tools by MD
 • 95,460 points • 2,166 views
0 votes
1 answer

error [11:29:09.846] [warning][stats-collection] Error: No Living connections

Hi@akhtar, The basic requirement to run the Kibana ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,460 points • 2,104 views
0 votes
1 answer

Failed to start podman.service: Unit podman.service not found.

Hi@akhtar, Before starting Podman service, you have to ...READ MORE

Apr 20, 2020 in Docker by MD
 • 95,460 points • 4,699 views
0 votes
1 answer

How to configure Keyboard as stdin in Logstash?

Hi@akhtar, You can find stdin and stdout plugins ...READ MORE

Jun 17, 2020 in DevOps Tools by MD
 • 95,460 points • 2,166 views
0 votes
1 answer

How to connect log file as an input in Logstash?

Hi@akhtar, You can use the file plugin to ...READ MORE

Jun 17, 2020 in DevOps Tools by MD
 • 95,460 points • 2,146 views
0 votes
1 answer

what are the different types of docker networking drivers ?

Docker’s networking subsystem is pluggable using drivers. ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,190 points • 17,177 views
0 votes
1 answer

How to add Node Exporter in Prometheus server?

Hi@akhtar, To add Node Exporter in Prometheus server, you have to ...READ MORE

May 28, 2020 in DevOps & Agile by MD
 • 95,460 points • 2,998 views
0 votes
1 answer

The PersistentVolumeClaim "Pvc-volume" is invalid: metadata.name: Invalid value: "Pvc-volume": a DNS-1123 subdomain must consist of lower case alphanumeric characters,

Hi@akhtar, when you write yml code in kubernetes, ...READ MORE

May 22, 2020 in Kubernetes by MD
 • 95,460 points • 3,268 views
0 votes
0 answers

Doubt Regarding Jenkins Shared Libraries

Hello All, I have doubt.The way we declare ...READ MORE

Jul 14, 2020 in Jenkins by omkarnik
 • 120 points • 979 views
0 votes
1 answer

"Exception in thread "main" Java.lang.OutOfMemoryError: GC overhead limit exceeded" error in jenkins.

Hi@akhtar, First, check the space in the Server ...READ MORE

Apr 3, 2020 in Jenkins by MD
 • 95,460 points • 5,285 views
0 votes
1 answer

The Deployment "myweb-rs" is invalid: spec.template.metadata.labels: Invalid value: map[string]string{"name":"mysql"}: `selector` does not match template `labels`

Hi@akhtar, I think, there may be a mismatch ...READ MORE

May 22, 2020 in Kubernetes by MD
 • 95,460 points • 3,169 views
+1 vote
1 answer

Docker-compose up throwing error

the issue is with space formatting of ...READ MORE

Feb 29, 2020 in Docker by anonymous
 • 8,013 views
0 votes
1 answer

Kuberneted dashboard is not accessible after deploying 3 node cluster

Hi, There may a problem with firewalld. You ...READ MORE

Jul 13, 2020 in Kubernetes by MD
 • 95,460 points • 920 views
0 votes
1 answer

How to create a Jenkins Pipeline?

Hi@akhtar, To create a basic Pipeline through Jenkins ...READ MORE

Jul 7, 2020 in Jenkins by MD
 • 95,460 points • 1,104 views
+1 vote
5 answers

"Unable to locate package" error while installing kubelet, kubeadm, kubectl

Work around 1 :  log in as ...READ MORE

Oct 25, 2018 in Kubernetes by Lakshmi Narayana ( L N )
 • 24,297 views
0 votes
1 answer

Can any explain me what is exact difference between NCPA and NRPE in nagios monitoring tool??

NCPA is a cross-platform monitoring agent for ...READ MORE

Feb 11, 2020 in Nagios by anonymous
 • 59,190 points • 7,444 views
0 votes
1 answer

Delete multiple docker images at a time.

Hi@akhtar, You can create your customize command to ...READ MORE

Jul 6, 2020 in Docker by MD
 • 95,460 points • 1,092 views
0 votes
1 answer

How to filter IP from a log file using Logstash?

Hi@akhtar, You can use the filter plugin in Logstash. It ...READ MORE

Jun 18, 2020 in DevOps Tools by MD
 • 95,460 points • 1,863 views
0 votes
1 answer

error: The branch 'dev1' is not fully merged.If you are sure you want to delete it, run 'git branch -D dev1'.

Hi@akhtar, When you create one new branch in ...READ MORE

May 10, 2020 in Git & GitHub by MD
 • 95,460 points • 3,535 views
0 votes
0 answers

Pull the PHP website, Dockerfile and Selenium JAR from your git repo and build and deploy your PHP docker container. After this test the deployment using Selenium JAR file.

Where can we find the PHP website, ...READ MORE

Jun 24, 2020 in Git & GitHub by Anup
 • 120 points • 1,538 views
0 votes
1 answer

How to launch one Pod in a particular namespace in minikube?

Hi@akhtar, You can pass your namespace name when ...READ MORE

Jun 30, 2020 in Kubernetes by MD
 • 95,460 points • 1,162 views
0 votes
1 answer

error: RPC failed; result=18, HTTP code = 200KiB | 5.00 KiB/s fatal: The remote end hung up unexpectedly fatal: early EOF

Hi@akhtar, In your case buffer size of git ...READ MORE

Apr 10, 2020 in Git & GitHub by MD
 • 95,460 points • 4,665 views
0 votes
1 answer

How to integrate Logstash with ElasticSearch?

Hi@akhtar, You can use elasticsearch plugin to integrate ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,460 points • 1,619 views
0 votes
2 answers

puppetserver ca list Command Error - Centos 7

You could troubleshoot it this way: Verify that ...READ MORE

Feb 25, 2020 in Puppet by anonymous
 • 19,550 points • 6,555 views
0 votes
1 answer

how can we unarchive multiple different files using ansible-playbook? i tried this yml file its getting error

RAR file is used to store other ...READ MORE

Oct 9, 2020 in Ansible by jack miller
 • 5,770 views
+1 vote
1 answer

How to sign the puppet certificate on master using Jenkins?

All you need to do is SSH ...READ MORE

Jun 30, 2020 in Puppet by Vaibhav
 • 1,603 views
0 votes
1 answer

Dockerfile to install apache server and start httpd service on it.

Hey @Kali, That's pretty simple. You could have ...READ MORE

Jan 22, 2019 in Docker by Yesha
 • 23,729 views
0 votes
1 answer

what is api token in jenkins and how to use for github webhook

Hi@Anil, GitHub webhook is used to trigger jenkins ...READ MORE

May 27, 2020 in DevOps & Agile by MD
 • 95,460 points • 2,596 views
0 votes
1 answer

Unable to retrieve list of containers available on DockerCloud [name=docker, dockerURI=tcp://192.168.99.102:4243]

Hi@akhtar, Jenkins will connect to docker server via ...READ MORE

Jun 4, 2020 in Jenkins by MD
 • 95,460 points • 2,089 views
0 votes
1 answer

How to run Jenkins job from remote system?

Hi@akhtar, You can run your job from remote ...READ MORE

May 13, 2020 in Jenkins by MD
 • 95,460 points • 3,049 views
0 votes
1 answer

What is mean by hosting an application and deployment?

Hello, Hosting an application:  Web hosting is a ...READ MORE

Feb 24, 2020 in Other DevOps Questions by Niroj
 • 82,800 points • 6,508 views
–1 vote
1 answer

Looking for Devops Prjection submission assistance

Yes Kavitha. Need help to complete this ...READ MORE

Aug 23, 2020 in DevOps & Agile by KULDEEP
 • 140 points • 2,549 views
0 votes
2 answers

How to configure Prometheus server in linux?

Hi there , Setup Prometheus Configuration All the prometheus ...READ MORE

Jul 9, 2020 in DevOps & Agile by Suhana
 • 340 points • 1,449 views
0 votes
1 answer

How to install minikube in windows?

Hi@akhtar, To install Minikube manually on Windows using Windows ...READ MORE

May 18, 2020 in Kubernetes by MD
 • 95,460 points • 2,753 views
0 votes
1 answer

How to copy files from docker container to local system?

Hi@akhtar, You can copy your file from docker ...READ MORE

May 12, 2020 in Docker by MD
 • 95,460 points • 3,037 views
0 votes
1 answer

How to install Elasticsearch tool in Linux System ?

Hi@akhtar, You can follow the below-given steps to ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,460 points • 1,377 views
0 votes
1 answer

How to install Kibana in Linux system?

Hi@akhtar, You can follow the below-given steps to ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,460 points • 1,314 views
0 votes
1 answer

run script shell inside docker app and mongodb container not working?

Hi, I think this error occurs because you ...READ MORE

Mar 9, 2020 in Docker by MD
 • 95,460 points • 5,774 views
0 votes
1 answer

"Java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable" in jenkins.

Hi@akhtar, I guess you are trying to use ...READ MORE

Apr 3, 2020 in Jenkins by MD
 • 95,460 points • 4,614 views
0 votes
1 answer

[main]Something happen while delivering an email {:exception=>#<EOFError: end of file reached>}

Hi@akhtar, You are trying to use port no. ...READ MORE

Jun 18, 2020 in DevOps Tools by MD
 • 95,460 points • 1,300 views
0 votes
2 answers

" apt-get install -y kubelet kubeadm kubectl" giving error

apt-get install -y kubelet kubeadm kubectl kubernetes-cni READ MORE

Sep 11, 2020 in Kubernetes by anonymous
 • 11,260 views
0 votes
3 answers

Can anyone explain the git workflow?

HI. The following will help you -Git Workflow Step ...READ MORE

Sep 23, 2020 in Git & GitHub by SRI
 • 1,958 views
0 votes
1 answer

Ansible error: ERROR! Variables must be specified as a dictionary, or a list of dictionaries

the correct syntax for the var file ...READ MORE

Jun 2, 2020 in Ansible by yehuda
 • 7,933 views
0 votes
2 answers

Error saying "no endpoints available for service \"kubernetes-dashboard\" while getting the dashboard up

Not able to access dashboard it says:  { ...READ MORE

Jan 10, 2019 in Kubernetes by vishal
 • 26,105 views
0 votes
2 answers

How do I update all my pods if the image is changed but the tag is the same?

since K8s 1.15 kubectl rollout restart do the ...READ MORE

Jul 24, 2020 in Kubernetes by Mathieu V
 • 7,561 views
0 votes
1 answer

How to deploy Jenkins pod in minikube?

Hi@akhtar, In minikube you don't have to download ...READ MORE

May 19, 2020 in Kubernetes by MD
 • 95,460 points • 2,224 views
0 votes
2 answers

/tmp/jenkins7925067706776714433.sh: ./deploy: Permission denied in jenkins

To avoid this error, You should add ...READ MORE

Mar 31, 2020 in Jenkins by akhtar
 • 38,260 points • 4,223 views
0 votes
4 answers

error: src refspec master does not match any. error: failed to push some refs to 'ssh://xxxxx.com/project.git'

The error is due to the fact ...READ MORE

Feb 25, 2019 in Git & GitHub by lystun
 • 25,548 views
0 votes
1 answer

How to configure git send-email in local system?

Hi@akhtar, To use git send-email service you have ...READ MORE

May 4, 2020 in Git & GitHub by MD
 • 95,460 points • 2,728 views
0 votes
1 answer

I am looking for a python code to get my Azure VM status in my email , like whether the running vms port is open to the internet. If its open to internet I should get a mail notification

Hey, @Sourav, Check this out https://www.edureka.co/community/66025/azure-vm-monitoring It deals with ...READ MORE

May 29, 2020 in DevOps on Cloud by Sirajul
 • 59,190 points • 2,228 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.