Trending questions in DevOps & Agile

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1 answer

Taint and tolerance in Kubernetes 1.6

Hey @Greg, Taint can be considered as ...READ MORE

Jun 27, 2019 in Kubernetes by Yamini
 • 1,377 views
0 votes
1 answer

Install Ansible using cygwin

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

Jan 10, 2019 in Ansible by Kush
 • 8,628 views
0 votes
1 answer

Kubernetes "secrets"

A Secret is an object that contains ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
 • 59,230 points • 524 views
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1 answer

How to change a node's availability?

Hey @jenny,  You can do the following in ...READ MORE

Jul 8, 2019 in Docker by Sirajul
 • 59,230 points • 864 views
0 votes
1 answer

Stateful Sets in Kubernetes

During regular deployment process, all the instances ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,230 points • 569 views
0 votes
1 answer

Example for using taint and tolerance - Kubernetes

Hey @Tara, this is how you use ...READ MORE

Jun 28, 2019 in Kubernetes by Faiza
 • 1,331 views
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1 answer

Can I give an advance instructions to run later, during the next build stage in docker?

You can definitely give a trigger instruction ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 1,094 views
0 votes
1 answer

What are the SCM tools supported by jenkins?

Hey @Jugnu, below are Source code management ...READ MORE

Feb 13, 2019 in Ansible by Imran
 • 7,137 views
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1 answer

Docker Swarm

Docker Swarm is a technique to create and ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,230 points • 1,046 views
0 votes
1 answer

Could you demonstrate a simple docker puppet integration?

Here's a simple demo of puppet-docker example: Assuming you ...READ MORE

Jul 10, 2019 in Docker by Sirajul
 • 59,230 points • 782 views
0 votes
1 answer

How does a load balancer service work?

Cloud Provider normally sets up LoadBalancer as ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,230 points • 530 views
0 votes
1 answer

How to determine what is the status of a deployment ?

You could use kubectl get deployment <deployment>.  If ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
 • 59,230 points • 661 views
0 votes
2 answers

How to rename deployments in Kubernetes

Hey, You can edit or recreate it ...READ MORE

Dec 6, 2018 in Kubernetes by Maverick
 • 10,840 points • 10,074 views
0 votes
1 answer

Is it possible to use docker compose to build a swarm/kubernetes cluster?

Yes, one can deploy a stack on ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,230 points • 1,022 views
0 votes
2 answers

integrate Jenkins with AWS CodeCommit

jenkins user add in visudo or /etc/sudoers READ MORE

May 14, 2019 in Jenkins by anonymous
 • 3,752 views
0 votes
1 answer

Can I run docker in docker?

If you want to use Docker in Docker, that ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,230 points • 882 views
0 votes
3 answers

Change the schedule of Kubernetes cron job

kubectl patch <backup-cronjob> -p '{"spec":{"schedule": "0 0 ...READ MORE

Jun 21, 2019 in Kubernetes by sudhams reddy duba
 • 7,379 views
0 votes
3 answers

Kubernetes dashboard status-CrashLoopBackOff

I had the same issue, struggled for days. ...READ MORE

Apr 24, 2019 in Kubernetes by Bebo
 • 9,080 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, 2019 in DevOps & Agile by Sirajul
 • 59,230 points • 6,864 views
+1 vote
1 answer

Error saying " "msg": "SSH Error: data could not be sent to the remote host. Make sure this host can be reached over ssh", "

Hey @Alia, I faced a similar issue. ...READ MORE

Feb 7, 2019 in Ansible by Pragya
 • 7,177 views
0 votes
1 answer

What are "docker secrets" and why is it necessary?

In terms of Docker Swarm services, a secret is ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,230 points • 779 views
0 votes
1 answer

Is it possible to spin-up a docker host on a cloud platform?

Yes, It is definitely possible to spin ...READ MORE

Jul 4, 2019 in Docker by Sirajul
 • 59,230 points • 785 views
0 votes
1 answer

Which orchestrator would you recommend ? swarm or kubernetes?

Well, which orchestrator is best will depend ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,230 points • 737 views
0 votes
0 answers

what is the use of docker history command in Docker?

I am trying to find the initial ...READ MORE

Jun 20, 2019 in Docker by Shubham
 • 1,000 points • 1,440 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, 2019 in Ansible by anonymous
 • 5,020 views
0 votes
1 answer

How to share data among docker hosts?

Ways to achieve this when developing your ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,230 points • 657 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, 2019 in Ansible by Monish
 • 6,962 views
0 votes
1 answer

Error while trying to execute a maven project

Follow these steps: In global tool configuration: For Maven: ...READ MORE

Jan 3, 2019 in Jenkins by Vishnu
 • 8,573 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
 • 7,060 points • 13,853 views
0 votes
2 answers

Trying to change the password in gitlab's active directory

I think gitlab does not have write ...READ MORE

May 17, 2019 in Git & GitHub by Umer
 • 2,554 views
0 votes
0 answers

Is ther any way where i can set liftetime of container while building image itself?. Do not use script insidecontainer to stop.

Jul 3, 2019 in Docker by Syed
 • 614 views
0 votes
1 answer

What is "Pipeline as code" concept in jenkins?

Jenkins "Pipeline as code"  allows you to define ...READ MORE

Jun 4, 2019 in Jenkins by Sirajul
 • 59,230 points • 1,775 views
0 votes
0 answers

Kubernetes dashboard Url is not accessing in my browser? [closed]

im facing the issue from yesterday.  i ...READ MORE

Jun 20, 2019 in Kubernetes by anonymous
closed Jun 20, 2019 by Kalgi • 1,132 views
0 votes
1 answer

jenkins workspace option

You can basically customize your jenkins workspace. ...READ MORE

May 16, 2019 in Jenkins by Hitesh
 • 2,577 views
0 votes
1 answer

obtain information about a file in windows using ansible playbook

Hey @Travis, you can use the win_stat ...READ MORE

Jun 11, 2019 in Ansible by Drake
 • 1,465 views
0 votes
1 answer

Ansible "When" statement

You can try the following workaround. So ...READ MORE

Jul 4, 2019 in Ansible by Anvit
 • 998 views
0 votes
1 answer

Risks of ruming taints in production cluster?

Hi @Mihir, the possible issues that you ...READ MORE

Jun 27, 2019 in Kubernetes by Yesha
 • 686 views
0 votes
2 answers

"aws: error: argument --region: expected one argument" when running Kubernetes on AWS

You seem pretty confused with AZ and ...READ MORE

Oct 4, 2018 in Kubernetes by Priyaj
 • 58,020 points • 12,097 views
0 votes
1 answer

Ansible task to read definition file from the Ansible controller file system.

Hey, you can use the k8s module ...READ MORE

Jun 11, 2019 in Ansible by Babita
 • 1,281 views
0 votes
1 answer

Ansible Playbook to get k8s authentication result

Hey @Den, try something like this: - hosts: ...READ MORE

Jun 11, 2019 in Ansible by Faiza
 • 1,095 views
0 votes
1 answer

build context for docker image very large

The Docker client sends the entire "build ...READ MORE

Aug 1, 2018 in Docker by Kalgi
 • 52,350 points • 14,655 views
0 votes
2 answers

ansible-command not found

Use some other variable instead of PATH. READ MORE

Apr 23, 2019 in Ansible by Vismaya
 • 10,889 views
0 votes
0 answers

i got this error [closed]

[init] Using Kubernetes version: v1.14.3 [preflight] Running ...READ MORE

Jun 20, 2019 in Kubernetes by Prasanth
closed Jun 20, 2019 by Kalgi • 760 views
0 votes
1 answer

Docker for Windows 10 error: //./pipe/docker_engine: access is denied

You can do this by making the ...READ MORE

Nov 22, 2018 in DevOps & Agile by Sophie may
 • 10,620 points • 9,792 views
+1 vote
1 answer

Is it possible to append a large amount of text to a file using Ansible?

Here is concept which you can follow. blockinfile is ...READ MORE

Jul 30, 2018 in Ansible by Atul
 • 10,240 points • 14,678 views
0 votes
1 answer

Rancher vs OpenShift

They both excel in different fields, Rancher ...READ MORE

Mar 28, 2019 in Kubernetes by Ram
 • 4,302 views
0 votes
1 answer

Difference between deploying apps on hosts and container

The left side architecture represents deploying applications ...READ MORE

Apr 17, 2019 in Kubernetes by Sahit
 • 3,366 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
 • 52,350 points • 8,486 views
0 votes
2 answers

Installing jenkins with Docker

You should have docker properly installed on ...READ MORE

Aug 5, 2019 in Docker by Sirajul
 • 59,230 points • 933 views
0 votes
1 answer

No Declared merge key error when trying to modify a deployment in Kubernetes

I see you have a section in ...READ MORE

Jan 4, 2019 in Kubernetes by Kim
 • 7,761 views
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