Juju is a next generation service orchestration framework. It has been likened to APT for the cloud.

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3
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81 views

How do I add and call a helper script in a Juju charm?

I have a charm where I'd like to be able to call a small Python script in one of the hooks as part of its execution. Where do I put that helper script? Can I put it in the hooks directory and get it ...
1
vote
1answer
600 views

Creating volume group in nova-volume Juju charm

Is it required to setup a volume group before deploying the nova-volume Juju charm? I am trying to install Openstack locally on my Ubuntu VM running in local (lxc) mode and get an error that either ...
3
votes
1answer
647 views

Is it possible to remove or fix a node from maas after juju bootstrap?

I don't want to destroy environment of juju. Is there any way that let me to delete a node in maas with minium change? Or, if some way can fix the node, that's perfect. My juju status: machines: ...
3
votes
2answers
217 views

What is the best way to use the mysql charm in Juju with dynamic database credientials?

I am creating a Juju charm to encompass many Django development projects. I have the charm installing Django, wsgi, and Apache2. Django uses a separate database, user, and password for every project ...
3
votes
1answer
477 views

How can I access local juju instances from other network hosts?

I'm running juju on a headless machine, and already have networking configured so the rest of the network can connect to lxc guests deployed using the br0 bridge. Unfortunately, Juju creates it's own ...
0
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1answer
827 views

Can't succesfully run juju bootstrap

What should i do to correct this error? ERROR Could not find any Cobbler systems marked as available and configured for network boot.
0
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1answer
254 views

Juju could not deploy charms due to not being able to download packages

I update to the ubuntu 12.04 yesterday. and install the juju with : sudo add-apt-repository ppa:juju/pkgs sudo apt-get update && sudo apt-get install juju and I install the lxc also.then ...
2
votes
1answer
807 views

Can I use Juju for a single Server or do I need to work in a cloud

Can I use Juju on a single home server using Ubuntu Server 12.04 or do I have to be in a cloud environment to work with it?
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votes
2answers
2k views

Using Juju returns “ssh invalid key” error

Can someone tell me with piece of code is executed when i do: juju status. I'm running Juju on OpenStack and I want to deploy some services but when i do juju status it returns me an SSH INVALID KEY ...
5
votes
0answers
187 views

state: pending & public-address: null :: Juju setup on local machine [duplicate]

Possible Duplicate: Juju stuck in “pending” state when using LXC I've setup Juju on a local VM inside VMWare running on Mac OSX. Everything seems to be working fine, except ...
12
votes
1answer
2k views

How do I get started with Juju?

I want to mess with Ubuntu Juju, how do I get started?
5
votes
1answer
715 views

How to Install/Configure/Use Juju in non aws clouds?

I think that Juju is a technology that has the potential to help a lot of sysadmins, it would be great to have a good tutorial for using it in other clouds, such as gandi.net1. Is there any way to run ...
4
votes
2answers
184 views

juju and keys for multiple administrators

We are currently doing some testing to see if Juju will fit our needs to deploy a new application to EC2. We have three developers that need to be able to make changes to the the deployed instances, ...
2
votes
1answer
477 views

juju status can't resolve hostname

I'm trying to install a private cloud with Ubuntu Server 11.10. I've successfully installed orchestra by following the below tutorial: ...
1
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0answers
47 views

What is exactly Juju? [duplicate]

Possible Duplicate: What is a Juju Charm? I am a sys-admin and I heard about Juju from Canonical. What is it and what could be his utility for someone like me ?
2
votes
1answer
132 views

What does the term “ Juju trunk” mean

In the juju documentation on writting a charm, link a prerequisite is being in the "juju trunk." Is this a specified location in my system after having installed the juju packages, or is this a ...
3
votes
1answer
160 views

How can I get tab completion with juju in zsh?

I use zsh as my shell and tab completion doesn't work, how can I enable it?
3
votes
1answer
813 views

Juju won't run on orchestra due to ssh error

I've got orchestra installed and running, and I have managed to build my first three nodes. Now I want to get down to the business of managing their environments. I've installed JuJu on my main ...
0
votes
1answer
384 views

What can I accomplish with a Juju charm?

I have seen this question: What is a Juju Charm? I have more questions. Which services can be deployed using juju charm? Can lxc-containers be deployed using juju charm? Are juju charms like SMF ...
3
votes
1answer
703 views

Where can I find juju tutorials?

Is there any good and easy-to-understand Juju tutorial from beginner? I know a bit about virtualization using qemu or oracle vm virtualbox and looking forward to enhance my skill in the cloud ...
9
votes
2answers
3k views

How do I use OpenStack and Keystone with juju?

We are currently have a ( mostly ) working OpenStack infrastructure running ( just missing Swift ) and would like to try using juju to deploy our applications to it. We just can't find documentation ...
4
votes
1answer
1k views

Has anyone deployed Swift in an OpenStack environment using Juju?

I've been reading up on how to deploy an OpenStack environment on some Ubuntu servers... I found some info on deploying and configuring it manually and I found some info on deploying it using ...
4
votes
1answer
286 views

How can I get juju running on eucalyptus? [duplicate]

I've a small private cloud running on UEC 11.04 and Eucalyptus, and everything works fine. But I still look for a software deployment solution better than writing scripts manually. The new juju seems ...
2
votes
1answer
689 views

Why am I unable to connect to my ec2 instance with Juju?

I'm using juju to boostrap and then deploy a service. I was able to create an instance before and deploy it, but after a few creations and deletions I am now unable to connect, ie run juju status. ...
3
votes
1answer
209 views

Packages needed in Custom Image of Ubuntu to work with Juju

Hi am trying to run Juju in my existing Openstack Infrastructure. Since we don`t have direct access to internet, i need to change/modify my image and information of proxy. So far what i have ...
6
votes
1answer
116 views

Where can I find the logs of IRC Charm School?

I am looking for the logs of the freenode juju charms class that occurred on the 2nd of December, 2011. Do they exist? Where can I find them?
2
votes
1answer
131 views

How do I get a list of config options that a charm has?

I tried to test a charm but it had configuration options and I wasn't aware of them. Short of browsing the charm itself how can I see what config options a charm has?
7
votes
1answer
639 views

What juju charm hooks are available and what does each one do?

I am trying to understand the hooks for a juju charm, some of them are rather obvious and easy to understand (start, stop, install,etc), others not really. How many hooks are there, when are they ...
3
votes
1answer
495 views

Failure to troubleshoot a juju charm deployment

My environments.yaml looks like this: environments: test: type: local control-bucket: juju-a14dfae3830142d9ac23c499395c2785999 admin-secret: 6608267bbd6b447b8c90934167b2a294999 ...
4
votes
1answer
706 views

Juju bootstrap fails to start network on local environment

I've followed the instructions at https://juju.ubuntu.com/CharmSchool and rebooted 5 times...... I cant seem to do a juju-bootstrap (local) This is the output: amith@amith-desktop:~$ juju bootstrap ...
4
votes
1answer
200 views

Charm parameters configured at deployment

I am creating a juju charm that needs to have parameters passed to the configuration upon deployment. I have looked around and I know you can use juju deploy <charm> ...
6
votes
1answer
91 views

charm proof issues a “relation server has no hooks” warning

When I run charm proof <path_to_charm_folder> I get the following warning. W: relation server has no hooks What does this mean and how do I get rid of it?
6
votes
1answer
454 views

What tools are necessary to create a juju charm?

What methods and tools supplied by Ubuntu are necessary to create a juju charm?
6
votes
1answer
180 views

How do I get my Juju Charm officially recognized?

I've just completed and tested a charm I made for Juju. I've followed the directions on the Juju Charms page and pushed the charm to my LP branch. How do I get it into the charms tool or the "Charms ...
3
votes
1answer
174 views

How can I test a Juju Charm?

I have written a Juju Charm and want to test it. What are the steps to test it?
3
votes
1answer
976 views

Juju bootstrap on local machine gives an error

trying to use juju in a local environment. Here is my ~/.juju/environments.yaml file: environments: sample: type: local control-bucket: juju-a14dfae3830142d9ac23c499395c2785999 ...
2
votes
1answer
206 views

Can juju use an existing Zookeeper cluster and/or scale its own zookeeper for HA?

I've read that Juju uses zookeeper. I assume zookeeper runs on the bootstrap node? Is there any way to use a pre-existing zookeeper cluster? Similarly, is there a way to have juju bootstrap launch ...
3
votes
1answer
845 views

What is the purpose of the “bootstrapping instance” in Juju?

So I've recently played around with Juju, and I see quite a bit of potential. But there are a few things I don't exactly understand. Most notably, I'm not sure of the purpose of the "bootstrapping ...