Getting started with Ansible 04 - Running ad-hoc Commands
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- Опубликовано: 30 июл 2020
- Ansible is an incredible configuration management and provisioning utility that enables you to automate all the things. In this series, you'll learn everything you need to know in order to use Ansible for your day-to-day administration duties. In the fourth episode, we install Ansible and use it to run some ad-hoc commands.
Full series:
Part 1 (Introduction): linux.video/ansible1
Part 2 (SSH Overview & Setup): linux.video/ansible2
Part 3 (Setting up the Git Repository): linux.video/ansible3
Part 4 (This video)
Part 5 (Running Elevated Commands): linux.video/ansible5
Part 6 (Writing our first Playbook): linux.video/ansible6
Part 7 (The "when" Conditional): linux.video/ansible7
Part 8 (Improving your Playbook): linux.video/ansible8
Part 9 (Targeting Specific Nodes): linux.video/ansible9
Part 10 (Tags): linux.video/ansible10
Part 11 (Managing Files): linux.video/ansible11
Part 12 (Managing Services): linux.video/ansible12
Part 13 (Adding Users & Bootstrapping): linux.video/ansible13
Part 14 (Roles): linux.video/ansible14
Part 15 (Host Variables): linux.video/ansible15
Part 16 (Templates): linux.video/ansible16
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#Ansible #LearnAnsible #DevOps 
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This is the best beginner Ansible tutorial on the Internet.
Great video series, Jay. The video, however, shows Part 3 rather than 4 at or around 00:34. Thought you may wish to correct. Thanks.
Thank you! It finally clicked! This is the best Ansible tutorial, hands down.
Best Ansible tutorial thanks king, i had searched for a long time a good tutorial
This is got to be one of the best Ansible videos. I learned so much, and the lessons are straightforward to follow. I appreciate the hard work you put into making this video.
This is a great start for someone who hasn't even seen Ansible before. Highly appreciated!
one of the best Ansible Tutorial I have seen so far. I love the pace of teaching and material. my friend my hat off to you. much appreciated. Thanks again !!. Mat
Jay you are doing great job. Explaining things nicely & calmly… keep up good work…👍🏻
Another great video in this series. Thanks so much!
Thank you man.
Youre just amazing.
I really enjoy your videos, great teaching
I just love it! Thank you so much for the whole tutorial!
Thanks a lot, can't wait to check the next one.
This is the best tutorial on Ansible Thank you Jay
Thank you for this content, Very simplified.
Awesome tutorial, Thank you!!
Awesome content, thanks Jay!
Great guide Jay
Best video to learn about Ansible
Great job Jay! Thaaaaank you.
Thanks a lot for those videos!
the best videos linux, Thanks so much!!!
great tutorial. thanks a million
thank you very much for your work
Awesome content.
Thanks. Marvelous.
Thanks for your information sir
hi
the video shows part 3 initial slide (0:34 to 0:42)
love your channel
Amazing! Wow
Yes I will click that like button, this content is great!
Very cool!
Thank you!!
thank you for the video
I am glad to be a student of your Jay sir
Thank you!
Thank you!!!
Thanks jay!
I thank you!
you're awesome!
Your awesome!!!!!!!!
very good
Love ya work. Have you ever had a look at Semaphore for Ansible? How about a tutorial on it you have come across it before?
Excellent!. I have a doubt. Since we have established the trust relationship among the servers, why should I pass the --key-file as a command argument? The ansible command will work without it.
Thank Jay :-)
why or what is the diff of apt OS ansible vs other pip ansible?
Kindly make a series on terraform!
For anyone confused on the 'git push origin master' not working, think they've changed it to 'main' and not 'master' now for new repositories
Nice work on the videos! To enhance clarity, please keep the top and bottom lines of the video free from text. This will help ensure important content is visible when pausing the video.
⭐️⭐️⭐️⭐️⭐️
First, thanks for the amazing content.
I am having one question:
Was wondering why we are using the private key in this command (06:05)?
Before creating the ansible.cfg file, I removed the private key file, and executed it, and it was working:
ansible all -i inventory -m ping
Does anyone know why?
Maybe you have a second keypair that doesn't have a passphrase attached?
when i do ansible ping command its come with success result as expected but when i do ansible list-hosts or gather_facts commands its showing nothing has been connected means no server is been connected ..can you help me to fix this why is so happening
i fixed it ..needed to first create ansible.cfg then it got connected using same commands
2:40 create inventory
can't run ansible from home dir. i get error "module_stderr": "Shared connection to 192.168.1.19 closed.
",
"module_stdout": "/bin/sh: /usr/bin/python: No such file or directory
",
"msg": "MODULE FAILURE",
also i can only use sudo from /etc/ansible and it pings fine - and had to add [centm-hosts:vars] ansible_python_interpreter=/usr/bin/python3
to host file to get connection.
python not installed or no symlink to the appropriate binary? What distros did this happen on ?
Install the same version of python on the remote server "192.168.1.19" that ansible host has.
add "ansible_python_interpreter=/usr/bin/python3" to the end of your inventory file
I did an "apt update" right before "apt install ansible" and still it ended up installing Ansible 2.5 and all sorts of strange message came up. I google ansible installation and added an extra repository and did installation again - ended up with Ansible 2.9 and everything works like what Jay showed.
edit: these are the commands I found:
$ sudo apt install software-properties-common
$ sudo apt-add-repository --yes --update ppa:ansible/ansible
$ sudo apt install ansible
what is the --key-file .. instead of that why can't we just do ansible all -m ping
Great tutorial 👌. Sometimes the presentation is ruined for me by a heavy east Indian accent that doesn't sound to me like English.. your delivery was well paced and intelligible
gather_facts isn't working for me. It looks like that module might have been replaced with the setup module.
It works for me.
@@lindas.4376 You must be running a different version.
it does not work for me either. If I run it from /etc/ansible/ it does work though. Trying to figure that out now
Rodney's correct. For those having issues, replace gather_facts with setup:
ansible all -m setup
Per redhat's documentation, ansible facts are only retrieved when working with playbooks, else you'll want to use setup module when using ad-hoc commands
@rodney mcbride i am also having same issue with gather_facts and list-hosts both commands ...did u fix it ? if so then please can u help me with that also
i am very confused right now
Boy, that CentOS advt. aged like milk.
Thank you for the video series. A little suggestion: there's no need to say "go ahead and (verb)" all the time. Just use the verb. Example: instead of "going ahead and typing the IP adresses", just say "I will now type...". "Going ahead" is RUclipsr-speak and becomes annoying once you notice it (just like "smashing the like button")...
Review: The intro image it's not correct
til-d-ah, not til-d-ee
Hi Jay,
Great Series on Ansible!!
Watch the entire series first time around and now getting to hands-on...
Running into issue running the command "ansible all --key-file ~/.ssh/ansible -i inventory -m ping
I get the error "ansible: error: no such option: --key-file" ....has the option for specifying which SSH key been deprecated??
Kindly help
this is an amazing playlist
I had a problem after running this command
snb@ubuntu:~/bhakti$ ansible all --key-file ~/.ssh/ansible -i inventory -m ping
***.***.**.*** | UNREACHABLE! => {
"changed": false,
"msg": "Failed to connect to the host via ssh: ***.***.**.* Permission denied (publickey,password).",
"unreachable": true
}
Verify the key file is actually working first # ssh -i ~/.ssh/ansible