Trending questions in DevOps & Agile

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1 answer

While creating an isolated environment can I use Vagrant or Docker ?

One of the really great things with ...READ MORE

Oct 17, 2018 in Docker by lina
 • 8,220 points • 1,123 views
0 votes
1 answer

Jenkins - simply robocopy in Jenkins finishes marks build with failure

robocopy returns a bit map This is the ...READ MORE

Aug 6, 2018 in Jenkins by Kalgi
 • 52,340 points • 4,230 views
0 votes
1 answer

Single LoadBalancer for multiple services

You could simply use nginx as a ...READ MORE

Sep 24, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,105 views
0 votes
1 answer

Error saying “Please specify AWS_IMAGE directly (region not recognized)”

This is happening because some regions are ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,411 views
0 votes
1 answer

Error while executing docker run command

This error occurs when your port is ...READ MORE

Jul 26, 2018 in Docker by Kalgi
 • 52,340 points • 4,694 views
0 votes
1 answer

Create Ingress controller in namespace

The ingress resource must be in the ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,797 views
0 votes
2 answers

How to move kubernetes cluster to another aws zone

It can also be done in this ...READ MORE

Oct 8, 2018 in Kubernetes by Nilesh
 • 7,060 points • 1,438 views
0 votes
1 answer

Kubernetes nginx-ingress TLS issue

You have to create a secret named test-secret. ➜ ...READ MORE

Sep 11, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,642 views
+3 votes
6 answers

Devops and security

By using tools that are shared across the ...READ MORE

Oct 23, 2018 in Other DevOps Questions by Anvit
 • 3,033 views
0 votes
1 answer

Error saying "network vme_int not manually attachable."

Configure the attachable property using the composer ...READ MORE

Aug 24, 2018 in Docker by Nilesh
 • 7,060 points • 3,401 views
+1 vote
1 answer

kubernetes ingress controller and resource using nginx

Ingress is just collection of rules that forwards ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,520 views
0 votes
1 answer

Privileged containers in kubernetes

Your container will have kernel capabilities if ...READ MORE

Sep 11, 2018 in Docker by DareDev
 • 6,890 points • 2,628 views
0 votes
1 answer

kubernetes on AWS get region name in pod

Try having the container query the kubernetes/AWS ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,601 views
0 votes
1 answer

Running a custom docker image on GKE

You'll have tom push your image to ...READ MORE

Sep 18, 2018 in Kubernetes by ajs3033
 • 7,300 points • 2,285 views
0 votes
1 answer

Jenkins: Build Pipeline Plugin Scheduled Trigger

This can be done by setting the ...READ MORE

Jul 11, 2018 in Jenkins by Sophie may
 • 10,620 points • 5,281 views
0 votes
1 answer

Adding users to kubernetes

Follow these steps: create service account for user Alice kubectl ...READ MORE

Sep 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,816 views
0 votes
1 answer

Pod autoscaling

Horizontal Pod Autoscaler can scale only Deployment, ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,302 views
0 votes
1 answer

How to run 2 cron jobs scheduled for every month?

Unfortunately, you cannot run the CronJob inside a container ...READ MORE

Sep 27, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,856 views
0 votes
1 answer

Pods IP address from inside a container in the pod

Make sure that your pod yaml file ...READ MORE

Aug 29, 2018 in Kubernetes by Kalgi
 • 52,340 points • 3,103 views
+6 votes
3 answers

Difference between image and container - Containerization cencepts

Entire concept of docker and Kubernetes is ...READ MORE

Sep 12, 2018 in Docker by Kalgi
 • 52,340 points • 2,165 views
0 votes
1 answer

Internal loadbalancing in kubernetes aws

Try applying the annotation service.beta.kubernetes.io/aws-load-balancer-internal to the service definition. kind: ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,257 views
0 votes
1 answer

Only one node read on kubectl get nodes

I think your Cluster IP range is ...READ MORE

Oct 10, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,242 views
0 votes
3 answers

Change commit message after committing and before push.

You also can use git filter-branch for that. git filter-branch ...READ MORE

Sep 6, 2018 in Git & GitHub by lina
 • 8,220 points • 3,049 views
0 votes
1 answer

Accessing private Docker Hub repository from Kubernetes on Vagrant

In order to pull private dockerhub hosted ...READ MORE

Sep 18, 2018 in Kubernetes by DareDev
 • 6,890 points • 2,166 views
0 votes
1 answer

Create LoadBalancer for kubernetes cluster in aws

Hello @Lina, If you're running your cluster on ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,297 views
0 votes
1 answer

Kops vd kube-aws

I recommend using kops as its easy ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,274 views
0 votes
1 answer

How to open a port for http traffic on ec2 from node app?

Here are the steps that you can ...READ MORE

Jul 17, 2018 in DevOps on Cloud by Atul
 • 10,240 points • 4,852 views
0 votes
1 answer

Location of docker images downloaded by Docker (1.9.1) on Mac OS X

If you’re using docker for MAC, yhen ...READ MORE

Jul 30, 2018 in Docker by Kalgi
 • 52,340 points • 4,281 views
0 votes
1 answer

Kubernetes ingress rules

Assuming you are using the Nginx Ingress ...READ MORE

Sep 10, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,459 views
0 votes
1 answer

Command to get the secret key used to login into the dashboard

Hey @Lina, use this command you'll get ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,238 views
0 votes
2 answers

Error saying: Ingress Error No healthy backends could be found. Check pod liveness probes for more details.

In the Dockerfile, you need to export ...READ MORE

Sep 12, 2018 in Kubernetes by Hannah
 • 18,520 points • 2,320 views
0 votes
2 answers

Jenkins Git plugin detached HEAD

Go to Job Configuration. Scroll down to ...READ MORE

Aug 13, 2018 in Jenkins by lina
 • 8,220 points • 3,741 views
0 votes
1 answer

Kubernetes - Job scheduling API

You will find the CronJobresource in the batch/v1beta1 API group. ...READ MORE

Sep 17, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,119 views
0 votes
1 answer

Specifying PVs while defining replication Controller in GCP.

You'll have to define a Persistent Volume ...READ MORE

Oct 10, 2018 in Kubernetes by DareDev
 • 6,890 points • 1,152 views
0 votes
1 answer

NoSuchBucket error when running Kubernetes on AWS

It's probably a region issue; I'm guessing ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,370 views
0 votes
1 answer

How to regex replace nested values in Ansible

I'm not aware of any built-in method ...READ MORE

Jun 17, 2018 in Ansible by shubham
 • 7,340 points • 6,108 views
0 votes
1 answer

create firewall for kubernetes cluster in google container engine

This is currently not possible on google ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,321 views
0 votes
1 answer

While trying to connect to https://index.docker.io showing network timed out.

I think your problem can be fixed ...READ MORE

Oct 9, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,176 views
+2 votes
5 answers

Distributed revision control vs Centralized revision control

The main difference between the two classes ...READ MORE

Oct 23, 2018 in DevOps & Agile by Kanta
 • 2,839 views
0 votes
1 answer

Why do we need Kubernetes dashboard?

Kubernetes Dashboard is a general purpose, web-based ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,156 views
0 votes
1 answer

Load Balancing methods/algorithms used in nginx

Nginx uses the following algorithms: Round Robin, ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,453 views
0 votes
1 answer

Kubernetes: Ingress doesn't set IP address

You must set up an ingress controller ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,277 views
0 votes
1 answer

map 2 ports in my deployment file - kubernetes ingress

You can add as many ports as ...READ MORE

Sep 24, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,743 views
+2 votes
1 answer

What is the difference between a container and an image in Docker?

 Below is reference which you can follow to know ...READ MORE

Sep 20, 2018 in DevOps & Agile by shubham
 • 7,340 points • 1,828 views
0 votes
1 answer

Installing Kubernetes on aws gives an error

seems like you are missing region. Try ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,306 views
0 votes
1 answer

One user per node in kubernetes cluster

In your case with the information you've ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,249 views
0 votes
1 answer

Modifying a deployment without editing the file manually

You can try kubectl patch to do ...READ MORE

Aug 24, 2018 in Kubernetes by ajs3033
 • 7,300 points • 3,055 views
0 votes
1 answer

Where is the Docker daemon log?

It depends on your OS. Here are ...READ MORE

Jul 18, 2018 in Docker by Kalgi
 • 2,680 points • 4,653 views
0 votes
1 answer

Deploy Kubernetes on AWS Reserved instances

 You must specify the node and master ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,282 views
0 votes
1 answer

config-map kubernetes multiple environments

Deploy your application as helm chart.  After having ...READ MORE

Aug 31, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,747 views
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