The YAML file explained | YAML Tutorial

2024 ж. 13 Мам.
79 920 Рет қаралды

Want to know how to read the YAML file? In this YAML Tutorial, I go over how to read a YAML file. I use real-world examples of YAML files used in Docker, Kubernetes, and Ansible and also provide a Python Script to read the YAML files.
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📘 Chapters:
0:00 Introduction to YAML
0:39 YAML File Explained
1:42 YAML file Readers
2:00 YAML Lists and Dictionaries
4:40 Python Script to read YAML files
5:38 Example YAML files, Ansible Docker and Kubernetes

Пікірлер
  • YAML is one of those files your going to be running into a lot in your IT Career! Smash that like button if this video helped you.

    @DevOpsJourney@DevOpsJourney3 жыл бұрын
  • Your explanation is the best from all YT man. Congrats!

    @polliluiz@polliluiz9 ай бұрын
  • Great tutorial. At about 3:58 in the video, there is a loud pop or crack which scared the heck out of me.

    @jvsnyc@jvsnyc11 ай бұрын
  • Concise and really clear.

    @user-wr4yl7tx3w@user-wr4yl7tx3w2 жыл бұрын
  • Great explanation love it.

    @Usineko_Alu@Usineko_Alu2 жыл бұрын
  • Great video!

    @ates9@ates93 жыл бұрын
  • Really nice and simple explanation. Can you please make some video on what kid of rights user need to run Dev Ops powershell script on remote server , to create the environment?

    @rashmigmash@rashmigmash3 жыл бұрын
  • I've become a fan of TOML over the past few months. I used it for the settings of my scripts. I think it's the best for readability amongst the other file types, JSON and YAML. Maybe I'm just old and use to the ini days with Windows. Your video helped me understand YAML, though.

    @lehnertz85@lehnertz853 жыл бұрын
    • Very cool, didn't know about TOML until you mentioned it. It looks really good if you were to homebake an application that needs a quick and easy to read configuration file. I will keep it in mind for future projects!

      @DevOpsJourney@DevOpsJourney3 жыл бұрын
  • thank YoU buddy

    @sabrismd3821@sabrismd38217 ай бұрын
  • wonderful oneeee

    @thepresistence5935@thepresistence5935 Жыл бұрын
  • Can you please make vedio for how to validate yaml files and what are the different tools we can use to validate yml files.Recently i got a requirement in my project like we need to validate yml files and that logic should merge with buildpipeline and if we have any invalid syntax my build pipeline should fail before we merge code to master branch. I searched many examples in net but most of them i found in python scripts since i am not familiar with python script i am looking examples in Java.

    @arunareddy3491@arunareddy34912 жыл бұрын
  • Man, I've loved your tranquility. You've got a new follower. Thanks!

    @lucasaraujo6.@lucasaraujo6.2 жыл бұрын
  • Can you make a video about your suggestion channels, please? Like your channel, it is amazing but you deserve more subs.

    @ates9@ates93 жыл бұрын
  • nice explanation.

    @waqaraslam9538@waqaraslam95382 ай бұрын
  • hi, can you help me to find the difference between two YAML files and display the difference in HTML format ?

    @rakeshkanna2718@rakeshkanna27182 жыл бұрын
  • Very nice video !!!

    @lifesamazinginindia@lifesamazinginindia2 жыл бұрын
    • Thank you! Cheers!

      @DevOpsJourney@DevOpsJourney2 жыл бұрын
  • Could you please share one example codefresh yaml file to upload multiple files to artifactory

    @anfalmohamed7005@anfalmohamed7005 Жыл бұрын
  • Thanks for explanation video. I think it would good if you clarified is it a line break that is signalling end of value? Also, are the indentations required or just being used to improve readibility? If they are required are they spaces or tabs?

    @curiousape001@curiousape001 Жыл бұрын
    • Thanks mike

      @chrisfoster3772@chrisfoster3772 Жыл бұрын
  • Thanks for the video, this is really helpful. I am just starting to learn yaml. In the docker-compose.yml file line number 5 and 6 why should ports value should be represented in such a manner where the same port number is repeated with a colon in between and surrounded by quotes - '8086:8086'

    @navneethparthasarathy8395@navneethparthasarathy83953 жыл бұрын
    • this is a docker-compose file, which is for container configuration. The 8086:8086 maps port 8086 to port 8086 on the container. This could be beneficial if you have multiple containers listening on the same port, you could map them like 8081:8086, 8082:8086 etc.

      @DevOpsJourney@DevOpsJourney3 жыл бұрын
    • @@DevOpsJourney thanks for clarifying. Cheers.

      @navneethparthasarathy8395@navneethparthasarathy83953 жыл бұрын
  • thankYou

    @artihlec@artihlec2 жыл бұрын
  • I'm getting an error in the python script "Import "yaml" could not be resolved from source Pylance report (MissingModuleSource)" and Import "rich.console" could not be resolved Pylance (reportMissingImports) I believe it's stopping me from running the script as It is saying there is no such file in the directory. Any idea what's giving the errors? Could it be my plugins?

    @briangeraghty6455@briangeraghty64552 жыл бұрын
  • We use YAML for Config files or for Data preprocessing and Machine Learning also?

    @JainmiahSk@JainmiahSk3 жыл бұрын
    • Thank you for the question. It can be both. YAML is used in a lot of different tools and products. I use it mostly in Docker and Kubernetes and for some config files when I develop my own apps.

      @DevOpsJourney@DevOpsJourney3 жыл бұрын
  • May you explain this part which you ran in Terminal: "Python . ead_yaml.py myfile.yml"? I do not get how this part works ----> . ead_yaml.py myfile.yml. Does it run two files simulatneously? Thanks if you can elaborate on this!

    @aminghanooni4240@aminghanooni42403 жыл бұрын
    • read_yaml.py is the python script, "myfile.yml" is the argument. The python script takes in the argument, in this case the filename, so it know what filename to read. I hope that explanation helps.

      @DevOpsJourney@DevOpsJourney3 жыл бұрын
  • Thank you, but I think it was not enough. it would be more better if you could explain which lines are dedicated for dictionaries or for example why they have used lists for ports and ...

    @mehrandehghan884@mehrandehghan884 Жыл бұрын
  • I still don’t understand what pb yml solved when we could still use json to resolve the issue Basically, Please could you make a video about why yml is important over other file type like json for instance Thanks

    @gabrielfono844@gabrielfono844 Жыл бұрын
    • Most people find YML simpler to read, so a lot of tools adopted it. A lot of these tools accept both, but YML is becoming the more dominant default format. Realistically you should be comfortable with both.

      @DevOpsJourney@DevOpsJourney Жыл бұрын
    • @@DevOpsJourney got you Thanks

      @gabrielfono844@gabrielfono844 Жыл бұрын
  • Ok, so what problem does YAML solve? Why does YAML exist?

    @33Duce@33Duce2 жыл бұрын
    • It's becoming the standardized format for configuration files. In the past configuration files didn't really have a standard.. and different applications had different nuances with how the configuration should be set. YAML fixes that with it's standardized format. It's also very human readable. Hope that helps!

      @DevOpsJourney@DevOpsJourney2 жыл бұрын
  • 3:57 f my ear dude

    @bluebon5228@bluebon52289 ай бұрын
    • I'm so sorry :( :( This video was created when I had a ghetto mic and I didn't catch it in the editing process.

      @DevOpsJourney@DevOpsJourney9 ай бұрын
    • @@DevOpsJourney sorry to exaggerate it, not a big problem, was just letting you know,

      @bluebon5228@bluebon52289 ай бұрын
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