Difference between revisions of "Juju"

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[[wp:Juju (software)|Juju]] (formerly Ensemble) is an open source service orchestration management tool developed by Canonical Ltd., the company behind [[Ubuntu]]. Juju allows software to be quickly deployed, integrated and scaled on a wide choice of cloud services or servers.
 
[[wp:Juju (software)|Juju]] (formerly Ensemble) is an open source service orchestration management tool developed by Canonical Ltd., the company behind [[Ubuntu]]. Juju allows software to be quickly deployed, integrated and scaled on a wide choice of cloud services or servers.
  
Juju can deploy to LXC (for local environments), OpenStack (for HP Cloud), Windows Azure, Joyent or Amazon EC2
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Juju can deploy to LXC <ref>See also: [[Docker]]</ref> (for local environments), OpenStack (for HP Cloud), Windows Azure, Joyent or Amazon EC2
 
 
Kapil Thangavelu wrote [https://github.com/kapilt/juju-digitalocean JuDo] - A juju provider for digital ocean using a client side plugin and manual provisioning.
 
  
 
== Links ==
 
== Links ==
# https://jujucharms.com/get-started
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# https://juju.is/
 
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# https://juju.is/docs/juju/tutorial
# https://jujucharms.com/docs/1.20/config-manual
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# https://charmhub.io/
# https://jujucharms.com/docs/1.20/config-aws
 
# https://jujucharms.com/docs/1.20/config-digitalocean
 
# https://jujucharms.com/docs/1.20/config-vagrant
 
 
 
== TLDR ==
 
<source lang="bash">
 
sudo add-apt-repository ppa:juju/stable
 
sudo apt-get install juju-quickstart
 
sudo apt-get install juju-core
 
# to just show existing/default
 
# juju generate-config --show
 
juju generate-config
 
# edit to add your AWS KEYS
 
juju bootstrap
 
juju status
 
# assuming it shows a single machine numbered '0'
 
juju deploy mediawiki --to 0
 
# juju deploy cs:trusty/mediawiki-3
 
 
 
juju deploy mysql --to 0
 
juju add-relation mediawiki:db mysql
 
juju expose mediawiki
 
juju status
 
juju ssh
 
</source>
 
 
 
Make sure to obtain and assign an "elastic IP" so that the instance has a static IP
 
 
 
 
 
You can see what keys were added to the machine
 
<code>juju authorised-keys list</code>
 
and verify the key fingerprint for the key you want to use
 
<code>ssh-keygen -lf /home/user/.ssh/id_rsa</code>
 
 
 
but you have to know/guess what user was installed by your charm
 
 
 
<code>ssh -i /home/user/.ssh/id_rsa -o IdentitiesOnly=true -vvv ubuntu@ec2-55-5-555-55.compute-1.amazonaws.com</code>
 
 
 
https://jujucharms.com/mediawiki/trusty/3
 
 
 
 
 
== Help ==
 
<source lang="bash">
 
juju help
 
</source>
 
<pre>
 
 
 
Juju -- devops distilled
 
https://juju.ubuntu.com/
 
 
 
Juju provides easy, intelligent service orchestration on top of environments
 
such as Amazon EC2, HP Cloud, OpenStack, MaaS, or your own local machine.
 
 
 
Basic commands:
 
  juju init            generate boilerplate configuration for juju environments
 
  juju bootstrap        start up an environment from scratch
 
 
 
  juju deploy          deploy a new service
 
  juju add-relation    add a relation between two services
 
  juju expose          expose a service
 
 
 
  juju help bootstrap  more help on e.g. bootstrap command
 
  juju help commands    list all commands
 
  juju help glossary    glossary of terms
 
  juju help topics      list all help topics
 
 
 
Provider information:
 
  juju help azure-provider      use on Windows Azure
 
  juju help ec2-provider        use on Amazon EC2
 
  juju help hpcloud-provider    use on HP Cloud
 
  juju help local-provider      use on this computer
 
  juju help openstack-provider  use on OpenStack
 
</pre>
 
  
  
 +
{{References}}
  
 
[[Category:DevOps]]
 
[[Category:DevOps]]
 
[[Category:Service Orchestration]]
 
[[Category:Service Orchestration]]

Latest revision as of 02:20, 21 December 2023

Juju (formerly Ensemble) is an open source service orchestration management tool developed by Canonical Ltd., the company behind Ubuntu. Juju allows software to be quickly deployed, integrated and scaled on a wide choice of cloud services or servers.

Juju can deploy to LXC [1] (for local environments), OpenStack (for HP Cloud), Windows Azure, Joyent or Amazon EC2

Links[edit | edit source]

  1. https://juju.is/
  2. https://juju.is/docs/juju/tutorial
  3. https://charmhub.io/


References[edit source]

  1. See also: Docker