Trending questions in DevOps & Agile

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1 answer

Kubernetes: container scaling

Hey @ Liana, You could use Horizontal ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,190 points • 1,036 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
 • 4,440 views
0 votes
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
 • 59,190 points • 1,698 views
0 votes
1 answer

Storage Classes in Kubernetes

A StorageClass provides a way for administrators ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
 • 59,190 points • 1,078 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
 • 1,870 views
0 votes
1 answer

Provision a docker-machine on Rackspace

When Docker Machine provisions containers on local ...READ MORE

Jul 9, 2019 in Docker by Sirajul
 • 59,190 points • 1,343 views
0 votes
0 answers

Developing Continuous Delivery Pipeline using Git, Jenkins, Maven & Tomcat - join link. Registered today but not geeting link to joinin [closed]

Developing Continuous Delivery Pipeline using Git, Jenkins, ...READ MORE

Jul 4, 2019 in Jenkins by Mukul
closed Jul 5, 2019 by Vardhan • 1,590 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
 • 59,190 points • 1,594 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
 • 5,796 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
 • 59,190 points • 1,491 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
 • 59,190 points • 1,035 views
0 votes
1 answer

Kubernetes: Daemon Sets

A DaemonSet is a set of pods ...READ MORE

Jul 17, 2019 in Kubernetes by Sirajul
 • 59,190 points • 917 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
 • 7,738 views
0 votes
1 answer

Kubernetes "secrets"

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

Jul 16, 2019 in Kubernetes by Sirajul
 • 59,190 points • 921 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
 • 59,190 points • 1,091 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
 • 59,190 points • 939 views
0 votes
1 answer

Docker Swarm

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

Jul 3, 2019 in Docker by Sirajul
 • 59,190 points • 1,448 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
 • 59,190 points • 1,176 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
 • 9,243 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
 • 59,190 points • 1,297 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
 • 59,190 points • 1,274 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
 • 59,190 points • 1,318 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 • 13,073 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
 • 9,128 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 • 15,859 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
 • 59,190 points • 1,166 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 • 1,885 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
 • 3,182 views
0 votes
0 answers

Worker cannot connect to docker swarm manager

I have setup the docker swarm manager ...READ MORE

Jan 25, 2019 in Docker by Hamza
 • 200 points
recategorized Feb 4, 2019 by Vardhan • 8,083 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
 • 52,340 points • 9,637 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
 • 59,190 points • 2,370 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
 • 2,077 views
0 votes
1 answer

jenkins workspace option

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

May 16, 2019 in Jenkins by Hitesh
 • 3,146 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
 • 1,071 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 • 10,672 views
0 votes
1 answer

Ansible "When" statement

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

Jul 4, 2019 in Ansible by Anvit
 • 1,540 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 • 1,610 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
 • 1,839 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
 • 11,623 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
 • 1,083 views
0 votes
1 answer

Error while using ansible vault "ERROR! input is not vault encrypted data for vars/vars-mysql-config.yml"

Hey @Bhupan, I think your file is ...READ MORE

Jan 29, 2019 in Ansible by Kavya
 • 7,464 views
0 votes
3 answers

Error saying "ERROR: problem running ansible_hosts --list ([Errno 8] Exec format error)" while running ansible playbook

Also, remove the execute permission for the ansible ...READ MORE

Feb 4, 2019 in Ansible by Pam
 • 7,122 views
+6 votes
1 answer

Web UI (Dashboard): https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/

Hey @nmentityvibes, you seem to be using ...READ MORE

Dec 13, 2018 in Kubernetes by Kalgi
 • 52,340 points • 9,223 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
 • 52,340 points • 15,226 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
 • 59,190 points • 1,619 views
0 votes
1 answer

Kubernetes ingress unhealthy backend

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

Jan 16, 2019 in Kubernetes by DareDev
 • 6,890 points • 7,853 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
 • 1,534 views
0 votes
1 answer

copy multiple files to multiple systems - Ansible

You can use /usr/bin/ansible command line. Ansible can SCP ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
 • 5,722 views
0 votes
1 answer

Is it possible to create a custom docker image from a running docker container?

Yes you can create a custom docker ...READ MORE

Jun 7, 2019 in Docker by Sirajul
 • 59,190 points • 1,695 views
+1 vote
8 answers

How can I implement process.env in Angular 5 environment?

Users do not have access to process.env ...READ MORE

Apr 3, 2018 in DevOps & Agile by DareDev
 • 6,890 points • 14,614 views
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