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

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2
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1answer
348 views

Problem with juju hadoop deploy

I've run into a problem deploying the juju hadoop charm. juju bootstrap works fine, but when I use juju deploy hadoop hadoop-master, I get an install error. juju status gives me: machines: 0: ...
4
votes
2answers
339 views

How do I use a specific AMI for juju instances?

I would like to use another AMI with juju instead of the default AMI, where do I specify this?
5
votes
1answer
639 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 ...
1
vote
0answers
21 views

How do I specify an AMI in Juju? [duplicate]

This solution no longer works How to specify ec2 instance types for different services in a charm? since using the default-image-id option in the environments file has been deprecated.It mentions in ...
4
votes
0answers
59 views

What Is Juju and Charm Store [duplicate]

I want answers for below questions. What is Juju? How To Work with it ? What does Charm means? Is ubuntu Server edition is required for use Juju ? or Desktop edition can Run? Any one have some ...
3
votes
1answer
262 views

juju, dnsmasq and `.localdomain`

I'm trying to setup an Ubuntu private cloud infrastructure on a virtual environment via learning from https://wiki.ubuntu.com/SecurityTeam/TestingMAAS and ...
3
votes
1answer
168 views

Does my charm need both a relation-changed and relation-joined hook?

I see a lot of charms with both a relation-changed and a relation-joined hook for their relations. Sometimes the two hooks are even the same file, with one being a symlink to the other. However, the ...
13
votes
2answers
5k views

Architecture diagram explaining the Ubuntu Cloud Infrastructure with MAAS / Openstack architecture?

I'm interested in Ubuntu Cloud Infrastructure with MAAS (based on Openstack from what I understand) but cannot find any architecture diagram which gives an overview of how MAAS works. The case is ...
1
vote
0answers
194 views

Mass post-node-enlisting installation fails or doesn't start! [closed]

I successfully installed a maas server including DHCP. Using PXE boot node are getting an IP now. After PXE boot the machines shut down and I am able to accept and commission them using the web ...
7
votes
1answer
202 views

How are log files persisted with the Logstash charm?

I'd like to use the Logstash Juju charm and was wondering how the log files are persisted. In other words, if I lose a Logstash instance will I still have access to past logs?
2
votes
1answer
185 views

How do I configure Swift ACLs?

How do I configure a swift container to allow public (anonymous read) unauthenticated access to all objects?
4
votes
1answer
134 views

How do I ensure that security updates are installed on Juju machines?

It seems that security updates and other package updates are not automatically installed in Juju nodes. I assume that they are installed at installation of new Juju machines, or that the installation ...
1
vote
1answer
282 views

LAMP charm in a LXC container configuration query

Tired of rebuilding and configuring LAMP. I have been following the Get started guide on Juju.ubuntu.com. and have managed to expose phpyadmin and lamp following Victor Palau's tutorial. However on ...
3
votes
1answer
864 views

What to do when Juju machine 0 has got “agent-state: not-started” state

After running a Juju environment for some time, now machine 0 has got status: "agent-state: not-started" that has persisted for some time now and it is unable to deploy any new machines. "Juju ssh 0" ...
7
votes
1answer
664 views

Creating block devices for openstack deployment using MAAS and juju (nova-volume deployment)

I'm currently trying to get a openstack deployment working by using MAAS with 9 nodes and juju. To do this I found this guide, working with ubuntu 12.04 LTS and followed it as good as I can. After a ...
4
votes
1answer
100 views

How to add Landscape monitoring to machine 0 in juju

The Juju Landscape charm supports adding relations to services, but there is no visible service in machine 0 to add a relation to. How to add it to Landscape then?
6
votes
1answer
904 views

How to SSH into local juju instance?

I'm writing a charm that I deploy on a local juju instance. Works great, but it would help debugging the charm if I were able to SSH into the instance. Is there a way to do this?
2
votes
1answer
48 views

Is it possible to edit same juju environment on different machines?

If I want to edit my already-deployed environment on multiple machines. What should I do if I don't want to ssh the origin environment-setting machine?
3
votes
1answer
282 views

Does MaaS have any log?

Using following articles, Testing MAAS Ubuntu Cloud Infrastructure with MAAS and Juju I tried to setup Ubuntu Server 12.04's private cloud in a virtual environment provided by KVM and ...
1
vote
1answer
308 views

Howto perform OpenStack upgrade from Essex to Folsom on juju maas

Following the tutorial on https://help.ubuntu.com/community/UbuntuCloudInfrastructure i've set up a small OpenStack environment on juju and MAAS. One problem is that it only runs essex. To me it seems ...
1
vote
2answers
725 views

Limitations of Ubuntu Cloud Infrastructure with respect to OS?

I am setting up an Openstack cloud based on MAAS and Juju. Once I have this cloud ready then is it possible to Run different operating systems on this cloud or its limited to Ubuntu OS only. Remember ...
1
vote
1answer
475 views

Why doesn't the nova-cloud-controller charm properly set up openstack networking?

I have an Ubuntu Quantal MAAS server and some computing nodes. I'm trying to set up an OpenStack cloud by following the Ubuntu Cloud Infrastructure walkthrough. Everything looks okay...I can bootstrap ...
3
votes
1answer
62 views

A Juju Charm that configure dependencies to work with jenkins

I'm doing a charm that installs jenkins and stuff. If the User already have an account on github and create a new repository named "builder", he can put the dependencies for the job as app engine, gwt ...
1
vote
1answer
151 views

Juju Charm Zentyal isssue

Does anybody knows/worked with Juju charm Zentyal. This is what I could find in repo. http://jujucharms.com/~christophe.sauthier/precise/zentyal I tried this charm and it doesn't worked. Couldn't ...
1
vote
1answer
220 views

SSH bootstrap nodes

After a successful juju bootstrap, still to figure out how to ssh the nodes. The reason for this is because the juju status command shows that agent-state is not started in two nodes also with ...
0
votes
1answer
315 views

Deploy Multiple services in same host/Machine with juju?

Currently juju deploy service per node. Is that possible to deploy many services in the same node [even specify existant node]? There is juju-jitsu as alternative to do that !!! Does anyone had ...
6
votes
1answer
896 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 ...
2
votes
1answer
399 views

Not able to run juju bootstrap : ERROR You are not allowed to start up this node

Trying to install MaaS server with juju using 12.10 ubuntu. MaaS was well installed with separate dhcp/dns server. Created then: ~/.juju/environments.yaml with the following content: juju: ...
2
votes
1answer
117 views

using juju with elastic block storage ( EBS )

Is there a way we can use EBS for ec2 instance with juju. And possibility of scaling the storage after the deployment, Thanks
7
votes
1answer
270 views

How can I relaunch juju daemons without stop/starting local LXC containers?

I'm using juju in local mode with LXC. I updated juju on the host with a classical: apt-get install juju And had a plentyful of python errors in juju debug-log probably because juju processes ...
5
votes
1answer
83 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?
8
votes
1answer
820 views

How do you restart a juju service?

I manually changed a config option in a juju service (alice-irc), now I want to restart it, how do I do so? I rebooted the instance figuring that would do it but no luck. I then tried running the ...
4
votes
3answers
1k views

Juju cannot deploy services with MAAS

I would like deploy one or more charms with juju on MAAS environments (without OpenStack). The environment of the MAAS Controller is Ubuntu 12.10 with 2 NICs. One of the NIC is connected to a external ...
2
votes
2answers
514 views

juju agent installation only through destroy and bootstrap

I have a working two node juju enabled MAAS that has the beginnings of hadoop installed. I got this working using the following steps: bootstrapping the environment adding a hadoop charm Once I ...
2
votes
0answers
489 views

Juju deployment with Openstack. Environment starts - instances not [closed]

I want to buld a juju deployment on an openstack cloud. An environment type ec2 works, but i want to use the environment type openstack_s3, which does not work. Hera are some details: Ubuntu 12.04 ...
3
votes
1answer
182 views

How do I deploy a charm when it is shown in the charm store but the cli reports it's not found?

I am trying to deploy Marco Ceppi's discourse charm from this link however running "juju deploy discourse" yields the following output: pgrace@shaman:~$ juju deploy discourse 2013-02-26 20:49:05,541 ...
5
votes
1answer
263 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 ...
-1
votes
1answer
2k views

Invalid host for SSH forwarding: ssh : Could not resolve hostname

Actually trying to insatll MaaS server with ubuntu 12.04 and JuJu. Once installed, tried to add a new node in mass gui. It seems WoL worked and OS was installed, the new node had been deployed and ...
6
votes
2answers
824 views

Why is it that aa full deployment will require a minimum of 10 servers?

I wish to try MaaS, and there's only two machine, could I install one with MaaS service, and use MaaS and juju to deploy the other bare machine with openstack nova-compute? Thank you so much for ...
2
votes
1answer
123 views

Is possible to cipher keys in the .juju/environments.yaml file?

Is possible to have a ~/.juju/environments.yaml file like this?: environments: sample: type: ec2 access-key: $(cat access-key) secret-key: $(cat secret-key) control-bucket: ...
1
vote
1answer
555 views

Error while trying to run juju bootstrap

I was following the general how-to-install MAAS and after my nodes were successfully created, I went further to install juju to make openstack installation easy but then I get the following error: ...
6
votes
1answer
786 views

deploy multiple wordpress sites with juju

This may seem like an obvious question, but can you deploy multiple (distinct) wordpress sites with their own databases etc? But using a single deployment? So not dedicated vm's for each sites ...
4
votes
1answer
2k views

Can I install MaaS on the same server my nodes will be on?

Hello every geek and nerds out there. I'm a network engineer but I've been following Ubuntu and the Cloud architecture for quite a while now. Question: I have a HP DL380 Dual Quad Core with 16GB of ...
2
votes
0answers
25 views

juju for non ubuntu operating systems [duplicate]

I have a question for juju. Does juju support other os like centos or even windows? In other words, can juju launch nodes using the os that I define for it and manage multi-os type of platforms?
4
votes
1answer
503 views

Juju instances in agent-state: down after turning them off (and back on) on EC2

I turned my Juju instances off on EC2 for a while and after bringing them back online they seem to be in an odd state: juju status 2012-11-17 17:06:44,094 INFO Connecting to environment... ...
0
votes
1answer
112 views

Have a secondary charm in Juju?

I want to install some dependencies on a machine after it created. Have a type of secondary charm, who I could install these dependencies, even if these dependencies do not have a charm in Charm ...
4
votes
1answer
54 views

How to install Jenkins charm with dependecies?

I have a question about the jenkins charm: After creating a new instance with a jenkins charm, how can I run a script with commands to install some programs needed in machine created?
4
votes
1answer
3k views

Why does upstart fail to start my juju service with Unknown job: juju-ubuntu-0?

I'm having issues launching juju on an lxc container through regular juju deploy commands: juju bootstrap juju deploy ubuntu The ubuntu juju status continually says pending. The LXC starts, and I ...
1
vote
1answer
133 views

Juju Charm, Deb Package or Puppet

I have a django project which when deployed provides mysql-nss services. This dule use database setup requires automatic deployment by any basic server user. The first part is the creation of an sql ...
0
votes
1answer
891 views

How do I overcome this “group 'libvirtd' does not exist” issue in installing juju?

I'm trying to install juju on local environment. For that I installed Ubuntu Server 12.10 and I followed this juju Getting Started tutorial. At the step where I run the following command: sudo ...