[[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 <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 ==
# https://jujucharmsjuju.comis/get-started # https://jujucharms.com/docs/1.20/config-manual# https://jujucharms.com/docs/1.20/config-aws# https://jujucharmsjuju.comis/docs/1.20/config-digitalocean# https://jujucharms.com/docs/1.20/config-vagrant == TLDR ==<source lang="bash">sudo add-apt-repository ppa:juju/stablesudo apt-get install juju-quickstartsudo apt-get install juju-core# to just show existing/default# juju generate-config --showjuju generate-config# edit to add your AWS KEYSjuju bootstrapjuju status# assuming it shows a single machine numbered '0'juju deploy apache2 --to 0juju deploy mediawiki --to 0tutorial# in our test, this deployed cs:trusty/mediawiki-3juju deploy mysql --to 0juju add-relation mediawiki:db mysqljuju expose mediawikijuju statusjuju 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 distilledhttps://juju.ubuntu.com/ Juju provides easy, intelligent service orchestration on top of environmentssuch 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.gcharmhub. 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<io/pre>
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[[Category:DevOps]]
[[Category:Service Orchestration]]