Trending questions in DevOps & Agile

0 votes
1 answer

Can somebody explain the process of installing modules from the command line in puppet?

Puppet module install command installs a module ...READ MORE

Jul 25 in Puppet by Sirajul
• 30,140 points
28 views
0 votes
1 answer

How can i avoid the "environment leakage" in puppet?

Environment leakage is one of the limitations ...READ MORE

Jul 25 in Puppet by Sirajul
• 30,140 points
28 views
0 votes
1 answer

How can i check the requests of certificates from puppet agent to puppet master?

You could do this by executing the ...READ MORE

Jul 24 in Puppet by Sirajul
• 30,140 points
63 views
0 votes
1 answer

what are the important commands in puppet?

Here's a list of commands that you ...READ MORE

Jul 25 in Puppet by Sirajul
• 30,140 points
21 views
+1 vote
0 answers

How to change the jenkins job status manually ( user interaction ) ?

I have 7 freestyle jobs (A,B,C,D,E,F,G) in ...READ MORE

Jul 24 in Jenkins by Veeranji
• 130 points
63 views
0 votes
1 answer

what are the different plugins in modules of puppet?

Puppet supports several kinds of plug-ins: Custom facts ...READ MORE

Jul 25 in Puppet by Sirajul
• 30,140 points
23 views
0 votes
1 answer

how to scale a statefulset in kubernetes?

Scaling StatefulSets : Use kubectl to scale StatefulSets First, ...READ MORE

Jul 23 in Kubernetes by Sirajul
• 30,140 points
106 views
0 votes
1 answer

How do I determine the status of a Deployment? - Kubernetes

Use kubectl get deployment <deployment>. If the ...READ MORE

Jul 25 in Kubernetes by Harsha
21 views
0 votes
1 answer

Puppet "Environments"

Environments are isolated groups of Puppet agent ...READ MORE

Jul 25 in Puppet by Sirajul
• 30,140 points
21 views
0 votes
1 answer

What are the limitations of puppet environment?

Environments limitations Environments have limitations, including leakage and ...READ MORE

Jul 25 in Puppet by Sirajul
• 30,140 points
20 views
0 votes
1 answer

Installing Kubernetes

Hey! You follow this tutorial for installing ...READ MORE

Jul 22 in Kubernetes by Kalgi
• 41,590 points
206 views
0 votes
1 answer

How to check the installed modules in puppet?

Puppet Module list command will list all ...READ MORE

Jul 24 in Puppet by Sirajul
• 30,140 points
41 views
+1 vote
1 answer

How to deploy a feature with zero downtime in kubernetes?

By default Deployment in Kubernetes uses RollingUpdate as a ...READ MORE

Jul 18 in Kubernetes by Sirajul
• 30,140 points
257 views
0 votes
1 answer

What is Puppet used for?

Puppet is one of the most widely ...READ MORE

Jul 24 in Puppet by Sirajul
• 30,140 points
34 views
0 votes
1 answer

Can somebody explain the Puppet Architecture?

Puppet is configured in an agent-master architecture, in ...READ MORE

Jul 24 in Puppet by Sirajul
• 30,140 points
31 views
0 votes
1 answer

What all components run inside a worker node to provide a kubernetes runtime environment?

Node components run on every node, maintaining ...READ MORE

Jul 24 in Kubernetes by Sirajul
• 30,140 points
33 views
0 votes
1 answer

what are Resources in puppet?

Resources are the fundamental unit for modeling ...READ MORE

Jul 24 in Puppet by Sirajul
• 30,140 points
23 views
0 votes
1 answer

Functions in Puppet context

Functions are plug-ins, written in Ruby, that you ...READ MORE

Jul 24 in Puppet by Sirajul
• 30,140 points
20 views
0 votes
1 answer

Create a NFS volume while creating a service - docker

Hey @Dipti, yes of course you can! ...READ MORE

Jul 23 in Docker by Vijay
44 views
0 votes
1 answer

stateful or stateless - which application are more useful for docker containers?

It is preferable to create a Stateless ...READ MORE

Jul 23 in Docker by Yamini
38 views
0 votes
1 answer

Container volume path and host path - explain

Your container is running on a system. ...READ MORE

Jul 23 in Docker by Bob
33 views
0 votes
1 answer

How to start a docker daemon manually?

The daemon includes many configuration options, which ...READ MORE

Jul 9 in Docker by Sirajul
• 30,140 points
646 views
0 votes
1 answer
0 votes
1 answer

Use parameters stored in aws parameter store in ansible playbook

Use aws_ssm module for this purpose: - name: ...READ MORE

Jul 22 in Ansible by Vishnu
63 views
0 votes
1 answer

Error: config Map volume mount read-only file system error

ConfigMaps are always mounted read-only. If you need ...READ MORE

Jul 18 in Kubernetes by Sirajul
• 30,140 points
242 views
0 votes
1 answer

How do I list containers filtering by pod namespace?

To target only pods in a specific ...READ MORE

Jul 23 in Kubernetes by Sirajul
• 30,140 points
18 views
0 votes
1 answer

Kubernetes: What are init conatiners ?

Generally, in Kubenetes, a pod can have ...READ MORE

Jul 23 in Kubernetes by Sirajul
• 30,140 points
19 views
0 votes
1 answer

How do i change the default StorageClass ?

Simply deleting the default StorageClass may not ...READ MORE

Jul 23 in Kubernetes by Sirajul
• 30,140 points
18 views
0 votes
1 answer

Define an environment variable for a container

When you create a Pod, you can ...READ MORE

Jul 23 in Kubernetes by Sirajul
• 30,140 points
19 views
0 votes
1 answer

Different ways to provide API-Security on kubernetes

Use the correct auth mode with API ...READ MORE

Jul 23 in Kubernetes by Sirajul
• 30,140 points
18 views
0 votes
1 answer

Pass sudo password while executing Ansible playbook

Hey @Bob, try something like this: ansible-playbook playbook.yml ...READ MORE

Jul 22 in Ansible by Akash
36 views
0 votes
1 answer

Why should I use Kubernetes?

With the advent of microservice architecture, users ...READ MORE

Jul 12 in Kubernetes by Sirajul
• 30,140 points
477 views
0 votes
1 answer

Building an image in kubernetes using Kompose

Kompose supports both building and pushing Docker ...READ MORE

Jul 17 in Kubernetes by Sirajul
• 30,140 points
247 views
0 votes
1 answer

Is there any other way to update the config map for deployment without having to restart the pod?

Well, you need to have some way ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
136 views
0 votes
1 answer

Kubernetes Error "1 node(s) had taints that the pod didn't tolerate." [closed]

Hey @Sitara, check if all your pods ...READ MORE

Jun 27 in Kubernetes by Jazz
1,005 views
0 votes
1 answer

How is Kubernetes related to Docker?

Though we compare Docker Vs Kubernetes, it ...READ MORE

Jul 15 in Kubernetes by Sirajul
• 30,140 points
226 views
0 votes
1 answer

What happens when a pod exceeds its memory limit?

Whenever a pod exceeds its memory limit ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
50 views
0 votes
1 answer

What is Ingress ? Is it something that runs as a pod or on a pod?

An ingress is an object that holds ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
32 views
0 votes
1 answer
0 votes
1 answer

How to forward port '8080 (container)->8080 (service)-> 8080 (ingress)->80 (browser)'?

The ingress is exposing port 80 externally ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
31 views
0 votes
1 answer

Does the rolling update with state full set replica=1 work?

No, because there is only 1 replica, ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
24 views
0 votes
1 answer

How to terminate a pod when a specific event occurs?

You need to add a liveness and ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
27 views
0 votes
1 answer

having a pod with two containers, can i ping each other using the container name?

Containers on same pod act as if ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
29 views
0 votes
1 answer

Is there a way to make a pod to automatically come up when the host restarts?

Yes using replication controller but it may ...READ MORE

Jul 19 in Kubernetes by Sirajul
• 30,140 points
27 views
0 votes
1 answer
0 votes
2 answers

How to open docker containers file system?

Adding on to @DareDev's answer there's one ...READ MORE

Aug 5 in Docker by Sirajul
• 30,140 points
88 views
0 votes
1 answer

Can i configure my kubernetes pod to use multiple service accounts ?

A service account provides an identity for ...READ MORE

Jul 17 in Kubernetes by Sirajul
• 30,140 points
92 views
0 votes
1 answer

What is the difference between config map and secret in kubernetes?

Config maps ideally stores application configuration in ...READ MORE

Jul 17 in Kubernetes by Sirajul
• 30,140 points
94 views
0 votes
1 answer

What is pod affinity and node affinity?

Node Affinity ensures that pods are hosted ...READ MORE

Jul 17 in Kubernetes by Sirajul
• 30,140 points
83 views
0 votes
1 answer

how can i access two containers that are inside a pod from the browser with IP address?

Just do port forward. kubectl port-forward [nginx-pod-name] 80:80 kubectl ...READ MORE

Jul 18 in Kubernetes by Sirajul
• 30,140 points
43 views