Puppet Tutorial for Beginners | Puppet Tutorial | Intellipaat

[@Intellipaat]

Following topics are covered in this video: 00:30 - what is puppet 01:37 - features of puppet 05:22 - puppet architecture 07:38 - puppet architecture- ssl connection 09:58 - how to launch an aws instance 22:22 - code basics for puppet 24:32 - code basics for puppet-manifest

[@samratmitra7536]

I have 1000 servers in development. I have 500 servers in production. I have 500 servers in DR. Question 1: How will I specify that the manifest in /etc/puppet/code/environments/production/site.pp will apply only to my 500 production instances and the manifest in /etc/puppet/code/environments/development/site.pp will apply to my 1000 development instances and /etc/puppet/code/environments/dr/site.pp will apply only to my 500 dr instances.? The reason I ask this is because it is not feasible to specify so many hostnames in the "nodes" section of each manifest. Question 2: Does the manifest file name has to be "site.pp" only? Or, can we rename it to anything like install_packages.pp and restart_services.pp? Question 3: Instead of having one long manifest file for each environment, can I have multiple manifest files (For example: one to install a list of packages and another to restart a list of services) as listed below - /etc/puppet/code/environments/development/install_packages.pp /etc/puppet/code/environments/development/restart_services.pp

[@akinduser4255]

Thanks man. Have an interview tomorrow and know Linux but no idea about Puppet. This helped a lot.

[@Intellipaat]

Glad it was helpful. Keep learning with Intellipaat. :)

[@itaahmed8498]

its been over a year.. hope you ceacked the interview Nd got job bhai... wishing you more success..

[@bloodeyhell7026]

YOu guys are the best. God bless you for spending time to upload these courses for free! I would love to donate 10% of my salary to this channel by the end of this month

[@Intellipaat]

That's so kind of you. Instead of donating it to us please donate it to someone needy in your neighbor and refer Intellipaat to your circle so that they can keep upgrading their skills, earn well and help the needy too. Keep showering your blessings to us. Lots of love. :)

[@bloodeyhell7026]

@@Intellipaat thanks alot. Do you plan on releasong any course on ELK stack anytime soon?

[@Intellipaat]

Yes we will upload that by next week. Stay tuned to Intellipaat channel.:)

[@nanimys]

is this video included as complete tutorial?? I mean just enough knowing this much?

[@Intellipaat]

Got a question on Puppet? Do write it in the comment and you will get a response immediately by our expert. For Puppet or DevOps training & certification, call us at US: 1800-216-8930 (Toll Free) or India: [phone]. You can also write us at [e-mail]

[@ChanceMinus]

Thank you.

[@Intellipaat]

Most welcome 😊 Do like, share & subscribe to our channel to get updates on upcoming videos.

[@ramirez368]

Pretty good with live demo, that is always appreciated it.

[@Intellipaat]

Glad you think so! @Cesar Ramirez Do like, share & subscribe to our channel to get updates on upcoming videos.

[@Skita4]

Thanks for the video, it helps a lot !

[@Intellipaat]

@Bastien Bouquin Glad you liked it 😊 Do like, share & subscribe to our channel to get updates on upcoming videos.

[@RajeshVerma-mp8qk]

excellent lecture about Puppet tool

[@Intellipaat]

Thank you! Keep supporting.

[@anupamagarg1709]

Helpful it was

[@Intellipaat]

@Anupama Garg Glad to hear that. Do like, share & subscribe to our channel to get updates on upcoming videos.

[@bluesquare23]

Papa bless! 🙏

[@Intellipaat]

Do like, share & subscribe to our channel to get updates on upcoming videos.

[@tapanjeetroy8266]

Thanks for uploading it

[@Intellipaat]

Glad you liked it. Keep learning with Intellipaat. 🙂

[@lamecksingu6218]

So if you have more than one slave, you'll need to do sudo puppet agent --test on each and every agent

[@Intellipaat]

Sure thing! "Yep, each slave needs its own sudo puppet agent --test." If you wish to learn from top experts and get a certification, then kindly call our course advisors on IND: [phone] US: 1-800-216-8930 (Toll-Free).

[@mansoorahmed2121]

Sir kindly help me while puppet is active how i can go back from that what will be the command ?

[@kalaivanipalanivel]

can please share puppet and nagios installation commands.

[@Intellipaat]

Thank you so much for appreciating the content. Your feedback motivates us to make more such content. Unfortunately, we don't share the source code or presentation deck with anyone. Although, if you wish to learn (course name) from Industry Experts and IIT Faculty, do fill out this form and we will reach out to you. Have a great day! . Google Form: forms.gle/XWy7MtQPrHkgq7Pt7

[@anjalideshmukh3154]

Hi Can you share the file which is having all the command used for configuration

[@rgcreation4345]

Sir... Thanks ye vidio banane Ke liye Hindi me banavo Bahot Achahoga

[@AbhishekSharma-kb4nx]

When we have allowed all TCP ports in Security groups then why are we using ufw command to open 8140 port? Please clarify

[@Intellipaat]

Hi Abhi, security groups are AWS Firewalls which are separate from OS firewall. ufw command, opens the OS firewall on that particular port.

[@AbhishekSharma-kb4nx]

@@Intellipaat Ok..Thanks a lot for clarifying ! :)

[@sujitkumarnayak101]

I am using Redhat instances, please let me know how to unzip .deb file and how to install. Please help me m completely stuck.

[@codewithhitesh]

Just want to know why do we need to run command puppet agent --test everytime we change in master manifest? I think it should download the file automatically? If i have 1000 slaves then do we need to perform that command on all slaves manuallly? Also at the begining when we were signing the certificate. Do we need to send the request from slave manually when we create the slave?

[@Intellipaat]

Hi Hitesh, In production puppet downloads the manifest at regular intervals, this interval can be configured in puppet. For demonstration, the trainer passed --test command. Once all the nodes are setup, for ex. 1000 nodes, they will send the request to the puppet master. You can sign all the certificates with one command.

[@princejaiswal823]

Thanks

[@Intellipaat]

Welcome. :) Keep learning with Intellipaat. :)

[@mansoorahmed2121]

i created two machines seprately and have ip address one is for puppet master and second machine is for agent is it right ? please help me

[@bhupeshaboopi662]

Hi Guys, Please upload full Advanced Puppet course. It is just basics

[@Intellipaat]

Hi Bhupesha, Sure, will forward the topic to the respective team and will upload the video soon. Please subscribe to Intellipaat channel & press the bell icon so that you don't miss that video from us.

[@ashutoshtripathi7051]

Hi , Could you please clarify how did you save and close NANO file. I am using ctrl+ O and this is asking me to save and rename the file. I saw that you did not renamed the existing file. Then how to exit from the screen ?

[@sivakumarnatarajan9460]

Excellent

[@Intellipaat]

Thank you so much 😀 @Sivakumar Natarajan

[@kalaivanipalanivel]

can u please share the installation commands

[@Intellipaat]

Thank you so much for appreciating the content. Your feedback motivates us to make more such content. Unfortunately, we don't share the source code or presentation deck with anyone. Although, if you wish to learn (course name) from Industry Experts and IIT Faculty, do fill out this form and we will reach out to you. Have a great day! . Google Form: forms.gle/XWy7MtQPrHkgq7Pt7

[@dnareshkumar2510]

Why you are used systemctl command,it is Ubuntu platform right?

[@Intellipaat]

where?

[@manojmohakud]

could you please provide the steps of installation of puppet master ans agent for ubuntu

[@Intellipaat]

Hi Manoj, please watch here: kzbin.info/www/bejne/bZSzlGavfMilmbs

[@techesteem2719]

I am getting errors on the certificate signing. No certificate is found in the master's. Kindly provide a solution. Thank you.

[@Intellipaat]

For personal support, you can reach out to our course advisors on IND: [phone] US: 1-800-216-8930 (Toll-Free).

[@vickneshg1053]

Please give me a simple explanation for puppet image copying....... please

[@AbhishekSharma-kb4nx]

Is there any shortcut to performing all these configuration steps? like AWS provides AMI with puppet enterprise pre-configured..do we have to execute the same steps there as well? Also, you did not mention about scenario where we do not need multiple servers ('puppet apply' command used)...

[@vnarasimha790]

puppet

[@sohailfarooqi3282]

This is an awesome tutorial undoubtedly. However since i am new to Linux, i am getting an error for the "apt policy puppetmaster" responding invalid operation policy, also the "systemctl" arent working. I am using ubuntu 14.something. Could some one kindly help me out? Assignment due in 4 days lol

[@karineillow2882]

thanks

[@Intellipaat]

Welcome @Karine illow Glad you liked it 😊 Do like, share & subscribe to our channel to get updates on upcoming videos.