Recent questions tagged devops-tools

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1 answer

Why AWS or OpenStack launch instances so fast?

Mar 16, 2020 in OpenStack by akhtar
 • 38,260 points • 891 views
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1 answer

Can we install OpenStack inside docker container?

Mar 13, 2020 in OpenStack by akhtar
 • 38,260 points • 2,719 views
0 votes
2 answers

How to read OTP in JAVA Selenium using android phone

Mar 13, 2020 in Selenium by sgokulvikas
 • 120 points • 5,184 views
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How can I use Tomcat in Eclipse IDE?

Mar 12, 2020 in DevOps Tools by akhtar
 • 38,260 points • 716 views
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1 answer

How to create our own docker image?

Mar 9, 2020 in Docker by akhtar
 • 38,260 points • 977 views
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Can we install docker inside docker?

Mar 9, 2020 in Docker by akhtar
 • 38,260 points • 673 views
0 votes
1 answer

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

Mar 7, 2020 in Docker by anonymous
 • 120 points • 5,266 views
0 votes
2 answers

Kubernetes pods percona-galera-0 percona-galera-slave-0 (MySQL.yaml ) with CrashLoopBackOff status

Mar 5, 2020 in DevOps & Agile by Sarfaraz
 • 120 points • 1,925 views
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1 answer

i was trying to deploy my job on tomcat but it keeps showing me this error : No wars found. Deploy aborted

Mar 5, 2020 in Jenkins by Yassine
 • 180 points • 4,313 views
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2 answers

What is the difference between git fetch and git pull?

Mar 3, 2020 in Git & GitHub by kartik
 • 37,520 points • 8,989 views
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1 answer

Can anybody tell me about Elastic IP pricing and Elastic IP Remap?

Mar 3, 2020 in AWS by akhtar
 • 38,260 points • 6,240 views
+2 votes
1 answer

What is Inbound and Outbound rule in aws?

Mar 3, 2020 in AWS by akhtar
 • 38,260 points • 17,091 views
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what is AWS DevOps?

Mar 3, 2020 in AWS by Pallavi
 • 160 points • 527 views
0 votes
1 answer

Jenkins running slaves via environment requirements

Feb 29, 2020 in Jenkins by Yassine
 • 180 points • 1,008 views
+1 vote
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Certificate for HTTPS listener for Load balancer

Feb 28, 2020 in Cloud Computing by saiarun
 • 150 points • 952 views
0 votes
1 answer

Jenkins Window slave connectivty issue

Feb 27, 2020 in Jenkins by Vinay
 • 120 points • 3,853 views
+1 vote
1 answer

pull and run pushed docker image

Feb 25, 2020 in Jenkins by anonymous
 • 130 points • 1,057 views
0 votes
2 answers

An error occurred (AuthFailure) when calling the DescribeInstances operation: AWS was not able to validate the provided access credentials

Feb 24, 2020 in AWS by akhtar
 • 38,260 points • 24,951 views
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Not able to run my docker conatiner in local host

Feb 21, 2020 in Docker by Haseeb
 • 120 points • 698 views
+1 vote
1 answer

master -> master (non-fast-forward) error: failed to push some refs to 'git@github.com:abc70/new.git'

Feb 14, 2020 in Git & GitHub by akhtar
 • 38,260 points • 20,118 views
+2 votes
3 answers

! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:abc70/new.git'

Feb 14, 2020 in Git & GitHub by akhtar
 • 38,260 points • 62,147 views
0 votes
1 answer

How to give permissions to jenkins user for a particular file?

Feb 14, 2020 in Jenkins by akhtar
 • 38,260 points • 4,877 views
0 votes
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Set up the necessary tools such as git, chromedriver(selenium), chromium browser(selenium) on the slave node through Ansible

Feb 9, 2020 in Ansible by anonymous
 • 130 points • 1,522 views
0 votes
1 answer

What is Scaling in Kubernetes and how would you enable it?

Feb 9, 2020 in Kubernetes by anonymous
 • 19,610 points • 1,056 views
0 votes
2 answers

Generally how many nodes will be running in a kubernetes cluster?

Feb 9, 2020 in Kubernetes by anonymous
 • 19,610 points • 1,744 views
0 votes
2 answers

How to recover pods data if you lose them?

Feb 9, 2020 in Kubernetes by anonymous
 • 19,610 points • 3,031 views
0 votes
1 answer

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

Feb 9, 2020 in Nagios by anonymous
 • 19,610 points • 6,848 views
0 votes
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How to configure cloud watch to SNS?

Feb 9, 2020 in AWS by anonymous
 • 19,610 points • 624 views
0 votes
1 answer

In Jenkins, actual build period time 30 mins. How to reduce the time 20 min??

Feb 9, 2020 in Jenkins by anonymous
 • 19,610 points • 3,845 views
0 votes
1 answer

How to integrate bitbucket with Jenkins ?

Feb 9, 2020 in Jenkins by anonymous
 • 19,610 points • 1,304 views
–1 vote
2 answers

Set up the necessary tools such as git, chromedriver(selenium), chromium browser(selenium) on the slave node through Ansible

Feb 8, 2020 in Ansible by anonymous
 • 130 points • 3,326 views
0 votes
1 answer

[ERROR FileAvailable--etc-kubernetes-kubelet.conf]: /etc/kubernetes/kubelet.conf already exists [ERROR FileAvailable--etc-kubernetes-bootstrap-kubelet.conf]: bootstrap-kubelet.conf already exists

Feb 7, 2020 in Kubernetes by akhtar
 • 38,260 points • 7,687 views
0 votes
1 answer

How to install jenkins in Redhat/CentOS?

Feb 6, 2020 in Jenkins by akhtar
 • 38,260 points • 948 views
0 votes
1 answer

Can anyone provide git realtime scenarios?

Feb 6, 2020 in Git & GitHub by anonymous
 • 19,610 points • 2,274 views
0 votes
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Hi, I am installing ansible in Aws VM, seeing error - conflicting requests, any idea of resolution?

Feb 6, 2020 in AWS by anonymous
 • 19,610 points • 534 views
0 votes
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I want to deploy the s3 bucket artifact to AWS code deploy Platform? Anybody tell me the process to build Continous Deployment pipeline?

Feb 6, 2020 in AWS by anonymous
 • 19,610 points • 903 views
0 votes
1 answer

How to convert ant project into a maven project??

Feb 6, 2020 in DevOps Tools by anonymous
 • 19,610 points • 9,842 views
0 votes
1 answer

When is groovy script required in real time in jenkins? Is any other method we can do the same task with out using groovy script in jenkins pipeline?

Feb 6, 2020 in Jenkins by anonymous
 • 19,610 points • 1,694 views
0 votes
1 answer

/tmp/jenkins6403305246799294208.sh: line 2: cd: /root: Permission denied

Feb 6, 2020 in Jenkins by akhtar
 • 38,260 points • 3,210 views
0 votes
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Project design: building a website that'd allow users to submit code and my back end would use a cluster of machines (probably on AWS?) to run the code and return the result.

Feb 6, 2020 in Docker by anonymous
 • 19,610 points • 1,155 views
0 votes
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Enabling anonymous access to EKS cluster.

Feb 6, 2020 in AWS by anonymous
 • 19,610 points • 1,003 views
0 votes
1 answer

[ERROR] The goal you specified requires a project to execute but there is no POM in this directory (/var/lib/jenkins/workspace/PipeLine).

Feb 6, 2020 in Jenkins by anonymous
 • 19,610 points • 4,318 views
0 votes
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Is it possible to use Prometheus and graffana on AWS?

Feb 6, 2020 in AWS by anonymous
 • 19,610 points • 1,067 views
0 votes
1 answer

Can we invoke ant file for pipeline in jenkins using a Jenkinsfile?

Feb 6, 2020 in Jenkins by anonymous
 • 19,610 points • 5,078 views
0 votes
1 answer

How can I install systemctl tool in Docker container?

Feb 5, 2020 in Docker by akhtar
 • 38,260 points • 20,227 views
0 votes
1 answer

AWS: How are AMI's created for a large number of servers?

Feb 4, 2020 in AWS by anonymous
 • 19,610 points • 922 views
0 votes
1 answer

How can I set ssh key in GitHub?

Feb 4, 2020 in Git & GitHub by akhtar
 • 38,260 points • 909 views
0 votes
1 answer

Error on executing docker inspect while the docker image build is successfull.

Feb 4, 2020 in Docker by anonymous
 • 6,260 points • 1,858 views
0 votes
1 answer

What are some real time scenarios where S3 buckets are used in AWS?

Feb 4, 2020 in AWS by anonymous
 • 19,610 points • 3,802 views
0 votes
1 answer

Can somebody define Persistent Volume (PV) and Persistent Volume Claim (PVC) of kubernetes in simple terms?

Feb 4, 2020 in Kubernetes by anonymous
 • 19,610 points • 1,185 views
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