Trending questions in DevOps & Agile

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

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

Jul 19, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,793 views
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1 answer

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

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

Jul 24, 2019 in Docker by Yamini
 • 2,616 views
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1 answer

Kitematic rejects the login attempt, displays an error message: "Must be 4-30 lower case letters or numbers.

This error is very confusing as it ...READ MORE

Sep 6, 2019 in Docker by Kyraa
 • 659 views
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0 answers

Need to Know Best institute for Devops Training ?????

DevOps is a set of software development practices ...READ MORE

Sep 3, 2019 in DevOps on Cloud by anonymous
 • 823 views
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1 answer

Puppet: Error: Could not connect via HTTPS to https://forge.puppet.com / Unable to verify the SSL certificate / The certificate may not be signed by a valid CA

This error occurs when you run the puppet ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 2,204 views
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1 answer

Can I launch a Puppet Server using the puppet/puppetserver-standalone docker image?

In order to launch a Puppet Server ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 1,235 views
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1 answer

err: Failed to parse template base/puppet.conf.erb: Could not find value for 'puppetserver' at /etc/puppet/modules/base/manifests/config.pp:13 on node ...

For puppet to find the value of ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,230 points • 1,828 views
0 votes
1 answer

Puppet+Kubernetes : What all Kubernetes features does puppetlabs/kubernetes module support?

The module currently supports types for kubernetes_pod kubernetes_service kubernetes_replication_controller kubernetes_node kubernetes_event kubernetes_endpoint kubernetes_namespace kubernetes_secret kubernetes_resource_quota kubernetes_limit_range kubernetes_peristent_volume kubernetes_persistent_volume_claim kubernetes_component_status kubernetes_service_account Not all ...READ MORE

Aug 22, 2019 in Puppet by Sirajul
 • 59,230 points • 1,293 views
0 votes
1 answer

How to connect a docker container to user-defined bridge network?

When you create a new container, you ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,230 points • 3,406 views
0 votes
1 answer

How do i configure my puppet server to be connected to an ENC?

You need to configure two settings to ...READ MORE

Aug 30, 2019 in Puppet by Sirajul
 • 59,230 points • 908 views
0 votes
1 answer

Puppetfile to configure/install a module

The Puppetfile is like a Ruby Gemfile, ...READ MORE

Aug 6, 2019 in Puppet by Sirajul
 • 59,230 points • 1,923 views
0 votes
1 answer

Can somebody explain the Puppet Architecture?

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

Jul 24, 2019 in Puppet by Sirajul
 • 59,230 points • 2,476 views
0 votes
1 answer

Managing a NTP service using Puppet

You’ve just  finished installing the puppetlabs-ntp module. The next step ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
 • 59,230 points • 2,424 views
0 votes
1 answer

Puppet+Kubernetes: Setting up the environment to use kubernetes in puppet

As you have already installed the module, ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,230 points • 1,252 views
0 votes
1 answer

Puppet: What's the default logging setup in puppet?

We are using puppet-dashboard for this purpose. ...READ MORE

Aug 29, 2019 in Puppet by Sirajul
 • 59,230 points • 885 views
0 votes
1 answer

Puppet in Docker: Creating a PuppetDB container.

We can run a PuppetDB server in ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,230 points • 1,275 views
0 votes
1 answer

Puppet in Docker : Building a Puppet environment in docker.

You can run your Puppet infrastructure on ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 1,324 views
0 votes
0 answers

How to configure the Docker daemon to bind to a tcp socket,instead of default unix socket using a puppet manifest file?

As we already know,by default the Docker daemon ...READ MORE

Aug 13, 2019 in Puppet by Clara
 • 1,566 views
0 votes
1 answer

Puppet+Kubernetes: How do I use kubetool and what is it's significance in using kubernetes with puppet?

The module puppetlabs/kubernetes has Kubetool, which is ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,230 points • 1,220 views
0 votes
1 answer

ansible playbook to get get a specific version of an s3 object

You can use an ansible task, something ...READ MORE

Aug 26, 2019 in Ansible by Rhea
 • 989 views
0 votes
0 answers

Puppet: Error: Systemd start for puppetdb failed!

I have installed PuppetDB using packages on ...READ MORE

Aug 28, 2019 in Puppet by liana
 • 950 views
0 votes
1 answer

How to cache data for containers?

Many build tools like maven etc, will ...READ MORE

Jul 9, 2019 in Docker by Sirajul
 • 59,230 points • 3,059 views
0 votes
1 answer

Basic built in security features of docker.

Here are few basic built -in security ...READ MORE

Aug 23, 2019 in Docker by Sirajul
 • 59,230 points • 1,112 views
0 votes
1 answer

What are the basic steps involved while using docker for application development?

All the steps below are based on ...READ MORE

Aug 26, 2019 in Docker by Sirajul
 • 59,230 points • 967 views
0 votes
1 answer

What is Blue Ocean in jenkins?

Blue Ocean is a project that redefines/rethinks ...READ MORE

Aug 26, 2019 in Jenkins by Sirajul
 • 59,230 points • 967 views
0 votes
1 answer

“dpkg: error: dpkg frontend is locked by another process”

First, find out the id of the ...READ MORE

Aug 5, 2019 in Puppet by Sirajul
 • 59,230 points • 1,863 views
0 votes
1 answer

I have multiple containers running inside a kubernetes-pod and i want a specific container to start before starting another one.How can i do this?

One way is  Init Containers.  These are for ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,429 views
0 votes
1 answer

Puppet: Using Kubernetes with Puppet

There is this module in puppet forge ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,230 points • 1,174 views
0 votes
1 answer

Dockerfile - What does it include?

Basic instructions in a dockerfile FROM instruction : Usage ...READ MORE

Aug 26, 2019 in Docker by Sirajul
 • 59,230 points • 938 views
0 votes
1 answer

user password management in Puppet: info: /User[mcfakey]: Provider useradd does not support features manages_passwords; not managing attribute password

Ruby language support that puppet needs to ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,230 points • 1,663 views
0 votes
1 answer

Docker with Puppet: Configuring Health checks periodically on an unhealthy Docker container.

To enable the restart of an unhealthy ...READ MORE

Aug 16, 2019 in Puppet by Sirajul
 • 59,230 points • 1,348 views
0 votes
0 answers

physical network interfaces were not found: VirtualBox Host-Only Ethernet Adapter #2 (adapter 2) You can either change the machine's network settings or stop the machine.

Hi I am unable to login to ...READ MORE

May 18, 2019 in Other DevOps Questions by Sumit
 • 120 points • 5,270 views
0 votes
1 answer

Is it better to directly remove the container or do I need to stop it first?

Its always better to stop the container ...READ MORE

Jul 30, 2019 in Docker by Vismaya
 • 2,066 views
0 votes
1 answer

Puppet: Can I install a non-forge module?

Yes, you could install it from another ...READ MORE

Aug 29, 2019 in Puppet by Sirajul
 • 59,230 points • 763 views
0 votes
1 answer

Windows agent doesn't request any certificates from puppet master?

Exiting; no certificate found and waitforcert is ...READ MORE

Aug 5, 2019 in Puppet by Sirajul
 • 59,230 points • 1,782 views
+1 vote
1 answer

Build Docker image for PHP Web application - ADD failed

Thank you Sirajul Yes, I have changed it ...READ MORE

Jul 15, 2019 in Docker by limcw
 • 270 points • 2,698 views
0 votes
1 answer

Puppet: Building docker images from Puppet.

Yes, Puppet has a module called puppetlabs/image_build that can be ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,230 points • 1,133 views
0 votes
1 answer

How can Puppet agent nodes and Puppet masters communicate with each other?

Puppet agent nodes and Puppet masters communicate ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 2,048 views
0 votes
1 answer

Docker with Puppet: Run a conatiner using a native volume

When using the volumes array with docker::run, the command on ...READ MORE

Aug 16, 2019 in Puppet by Sirajul
 • 59,230 points • 1,304 views
0 votes
1 answer

Puppet and Jenkins: How can I manage Jenkins job using Puppet DSL?

Managing Jenkins jobs: Build jobs can be managed ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,230 points • 785 views
0 votes
1 answer

Puppet: Loaction of Hiera.yaml file in puppet.

The Hiera configuration file is called hiera.yaml. It configures the ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,230 points • 788 views
0 votes
2 answers

How do I create a volume in kubernetes so that it doesn't get detroyed when pods die?

if you need to do this is ...READ MORE

Jul 26, 2020 in Kubernetes by Akash Gupta
 • 1,694 views
0 votes
1 answer

Puppet: Installing PuppetDB via Puppet module.

You can install and configure all of ...READ MORE

Aug 27, 2019 in Puppet by Karan
 • 19,610 points • 826 views
0 votes
1 answer

Puppet: How do I disable environment Isolation?

To disable environment isolation in open source Puppet: Remove ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 866 views
0 votes
1 answer

Puppet+Kubernetes: Is there a way to create resources in Kubernetes using Puppet?

Yes, it is quite possible to create ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 995 views
0 votes
1 answer

Using Puppet for Auditing

For auditing, there is a native Puppet ...READ MORE

Aug 30, 2019 in Puppet by Sirajul
 • 59,230 points • 715 views
0 votes
1 answer

Docker Architecture

Docker is having a  client-server architecture. The ...READ MORE

Aug 27, 2019 in Docker by kim
 • 807 views
0 votes
1 answer

Puppet in Docker : How do i run my dockerized puppet container periodically?

Instead of running a Dockerized puppet container onetime, ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 1,158 views
0 votes
1 answer

Puppet: Error while downloading a module using puppet module install command.

This error occurs because there is no ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 845 views
0 votes
1 answer

Puppet in Docker: How do I query PuppetDB API in a container setup?

PuppetDB exposes a dashboard, showing various operational ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,230 points • 1,111 views
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