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

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6
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1answer
167 views

Landscape's Openstack deployment fails at Configure Availability Zones

Using the current Landscape's “OpenStack Beta” option to deploy OpenStack on my MAAS setup. I get to 98% completion, with 1 failure on “Configure availability zones”. My settings utilized KVM, Open ...
6
votes
1answer
340 views

How do I deploy multiple stacks in an environment?

I've deployed a haproxy->lamp->mysql stack using juju. It seemed pretty straight forward and it works well from my tests. I've also seen its easy to scale a layer and add extra units to the lamp ...
6
votes
1answer
447 views

Is juju only for cloud usage?

Can Juju be used on a single server to make it easier to deploy services like MySQL and any other Charms that are available? I understand that it is a tool to deploy and manage huge cloud servers but ...
6
votes
1answer
104 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
121 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?
6
votes
1answer
977 views

Is it possible to make OpenStack work with MaaS without involving Juju?

I have to machines, {machine-A: will be used as my Master MAAS server with OpenStack} and {machine-B [Quad Core/16GB RAM/8x HDD]: will be running a KVM where all my nodes will run on} Purpose I want ...
6
votes
1answer
210 views

What are the absolutely bare minimum requirements for running local juju?

I have read the documentation on running local juju with lxc. However, the dependencies in the docs seem kind of extensive for that, eg. why would it need libvirt (except for maybe the bridge nic ), ...
6
votes
1answer
176 views

Should all hosts be set to network boot at all times or after they have been registered and allocated as a service, should they boot to disk?

I really love the concept of MAAS underlying an OpenStack implementation, but there are a few questions about MAAS that I am not entirely clear on. Should all hosts be set to network boot at all ...
6
votes
1answer
54 views

How does Juju get the private-address of a node

I have a setup where each node has 2 interfaces: One connected to a private network between the nodes one connected to a public network. The communication between Juju (on my laptop) and the nodes ...
5
votes
1answer
816 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 ...
5
votes
2answers
836 views

How do I adjust the instance size that Juju uses?

I've fired up some of the example instances of Wordpress and MySQL with Juju. A coworker has told me that the default instance size is "small". I'd like to be able to scale this to different sizes on ...
5
votes
2answers
2k views

ceph status fails due to “ERROR: missing keyring” error

I have deployed 3 ceph mon nodes using juju and maas. From juju status all ceph mon nodes are up and fine. but i did ssh into one of the ceph node and was just trying to get ceph status. and its ...
5
votes
2answers
245 views

How do I script juju deployment?

I have been working on a few juju charms and am ready to start testing a deployment of our services. Is there a standard method for deploying an environment? For instance, do I have to manually ...
5
votes
1answer
181 views

How do I add a relationship between two charms to pass information between them?

I am new to juju. So far I have created and started deploying one application charm and sever charm separately. But now from the application I need to add relationship to server charm and get details ...
5
votes
2answers
169 views

Is anybody using juju for mission critical apps?

I've been playing with juju for the last month and it is really awesome but it feels like a black box. It feels like something that I "just have to trust that it will work". I'm very tempted to use ...
5
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
3answers
297 views

How to deploy multiple juju services on the same server with MaaS

I have 6 services that I need to deploy with 5 physical servers. Would it be ok to deploy juju gui with haproxy? How would you deploy multiple services to one server. I saw some documentation for ...
5
votes
2answers
1k views

Juju GUI public IP

I have been trying to install juju with juju-gui on my virtual machine (Fresh installation Ubuntu 13.04 64-bit) To configure my local environment I installed mongodb-server and lxc. After ...
5
votes
1answer
330 views

How can I use juju manage multiple environments?

If I have multiple juju environments defined, I will often want to run a series of commands on one of them. Specifying -e on every call is rather tedious, but changing the default every time you ...
5
votes
1answer
198 views

OpenStack deployment with MAAS, Juju and Autopilot

I have a problema with my cluster installation. I intend to install OpenStack on my ready set of machines, where each one has 2 NIC and 2 hard disks. I installed the MAAS controller and Juju on a ...
5
votes
1answer
330 views

How can I deploy my local Juju Charm with Amulet framework?

I use amulet as testing framework for charms which we developing. I've already tried to reproduce an example, provided on https://juju.ubuntu.com/docs/tools-amulet.html and it's work fine. But now I'm ...
5
votes
1answer
300 views

juju bootstrap node roles and responsibilities

What is the role of the juju bootstrap node beside connecting to the deployment cloud? (the one we call juju bootstrap on) Is this the node with the zookeeper? Is zookeeper running as daemon or ...
5
votes
1answer
112 views

Is it possible to trace the add-relation hooks in debug-hooks window?

Is it possible to trace the add-relation hooks in debug-hooks window? Are there particular environmental variables I need to set to be successful? My juju-core version is 1.13.3. I want to observe ...
5
votes
1answer
566 views

juju with MAAS error: file 'provider-state' not found

I'm trying to configure juju to work w/ MAAS. I'm configuring juju to run on the same node as MAAS. When I run "juju status" I get the following error: error: file 'provider-state' not found Any ...
5
votes
1answer
90 views

How do I save a Juju service for later?

When I'm finished using a Juju service for a period of time, how do I put it away so that I can bring it up in the same state? Or, Are Juju services meant to be stateless?
5
votes
1answer
545 views

Can I use juju with LXC in a non-local configuration?

I've looked at this post for setting up juju on a local environment with lxc. However, is there a way to use juju with lxc in a non-local environment? I am looking at a scenario where lxc containers ...
5
votes
1answer
704 views

How to specify ec2 instance types for different services?

After I have specified a default EC2 instance type for my Juju charm, how do I override that for one of the services? For instance, the Juju tutorial deploys wordpress and mysql, and I can set the ...
5
votes
1answer
206 views

Is there a way to set the MAAS password via a preseed?

As has been asked before (here and here) I need to set a password during commissioning for my nodes. I realize that ssh keys are set (and I have one) but I need to log in to the node directly as ...
5
votes
1answer
552 views

Openstack Mass/Juju recovery

I have created Openstack based on MAAS using juju. I have created instances, projects etc. I have made backups of database and openstack config files. I am trying test recovery by destroying and ...
5
votes
1answer
99 views

How do I make a Juju Charm's revision match the Bazaar revision of its repo?

I've got a Juju Charm that is stored in a Bazaar repository and I would like the charm revision file to have the same value as the Bazaar repository's revision number. Is there a way to make Juju ...
5
votes
0answers
87 views

juju deploy ceph hangs in pending in maas environment

I have ubuntu 14.04.1 with maas 1.7.1 rc4 and juju 1.20.14. My client machine is commissioned and deployed. I can ssh ubuntu@cl1stn2.maas and I can juju ssh 1 successfully. I did "juju deploy ...
5
votes
0answers
190 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 ...
4
votes
2answers
236 views

Is there a tool like Juju or Chef that I can use to automate the set up of my computer?

There are a lot of tools (chef, puppet, juju) out there to automate server deployments and set ups. How can these be used for automating my laptop set up? I want to be able to do nothing but run a ...
4
votes
3answers
2k views

How do I get MAAS and Juju to recognize proxy settings in a deployment?

So, I have Ubuntu 12.04 LTS, installed MaaS from the initial bootup, and then added JUJU. I'm behind a proxy, so, added proxy to /etc/apt/apt.conf and also to /etc/wgetrc. Doing that I could then use ...
4
votes
1answer
406 views

Why install OpenStack

I am trying to understand why someone would need OpenStack when MAAS and Juju are available. I know that MAAS abstracts the machines in order to use them as resources and Juju allows to install ...
4
votes
1answer
1k views

How do I prepare MAAS to serve images on OpenStack?

I've got Openstack ready with MAAS, how do I prepare the cloud with Ubuntu images so I can deploy it with Juju?
4
votes
2answers
2k views

juju http-proxy and no_proxy settings

I'm setting up an environment with juju and maas. The maas environment has no direct internet connection, a proxy must be used. I have configured the juju environment's proxy using juju set-env ...
4
votes
1answer
95 views

Juju and problem with subcontainers deployment on LXC

I am trying to deploy OpenStack with Juju and Autopilot but I have a big problem and I cannot figure out what to do. Basically, I have a Juju local environment with LXC and it seems to work well if I ...
4
votes
2answers
44 views

How do I use Juju in a restricted network?

I got a shiny new server in the lab and I want to use Juju. I install juju, and juju-local just fine. The juju bootstrap completes successfully but when I attempt a deploy a charm I get an error: $ ...
4
votes
1answer
591 views

hook failed: “shared-db-relation-changed” when using OpenStack in the same system as Juju/MAAS

I have been trying to setup OpenStack on 14.04 using one machine. I have managed to get MAAS setup and JUJU bootstrapped with two machines, one machine to MAAS and another node that I am trying to ...
4
votes
1answer
155 views

Should I use MAAS and Juju if I only intent to use a single PC?

I am planing to setup a local server at my home that I will use for various entertainment/work tasks. Do you think that installing MAAS and juju is an overkill if I intent to use only one pc?
4
votes
1answer
566 views

Post Deploy MAAS cleanup

I have a mostly working MAAS cluster. I'm still learning juju, but while I'm doing that, I wanted to take this opportunity to do some clean-up tasks. Here are my goals: Configure ntp on the nodes. ...
4
votes
4answers
3k views

Invalid SSH key error in juju when using it with MAAS

This is the output of juju from a clean install with 2 nodes all running 12.04 juju bootstrap - finishes with no errors and allocates the machine to the user but still no joy after juju ...
4
votes
1answer
195 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?
4
votes
2answers
208 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, ...
4
votes
1answer
2k 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
137 views

Landscape autopilot installation problem

I have tried for several times installing landscape openstack using autopilot. But I'm receiving errors with the last two steps in installing region on cloud (configure availability zones and neutron ...
4
votes
1answer
108 views

Avoiding situation when nova.conf file overwritten by juju

I use MAAS, Juju for Ubuntu Openstack. For novnc console access, i need to modify the nova.conf file. But that might be overwritten by Juju. Actually it is overwritten, i found at least one ...
4
votes
2answers
178 views

juju deploy: series does not match

I ran these commands: juju generate-config juju switch manual Then I edited the environment file to add the host address. Then: juju bootstrap juju deploy --to 0 juju-gui And I got the error ...
4
votes
1answer
209 views

Juju and Openstack provisioning

I'm new to Juju and Openstack and currently deploying two- and three-node openstack test environment using Juju manual provider. At my first attempt I tried to deploy services to my hosts using --to ...