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

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126 views

Hybrid Cloud Automation using Ubuntu JUJU

I am administrator who helps to deploy cloud services to an organisation. Is it possible to use Juju to deploy services based on user requests. Kindly answer my following doubts. Users use a web ...
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126 views

Understanding Ubuntu juju installed in Amazon Cloud

I will explain, what I have: I created an instance from Ubintu juju AMI from community AMIs. I connected to this instance using ssh. I would like to deploy a "charms" here, in my instance. But, When ...
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48 views

How to deploy Juju Services Programmatically?

How to deploy Juju services Programmatically . Is there any API available to do the same?
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322 views

Deploying a Node.js app using Juju

A little background. We are attempting to improve the deployment flow of our Node.js application, and decided to investigate Juju. I am attempting to deploy a small practice express app (which does ...
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1answer
502 views

Can juju add-machine be used to prepare a machine for service deployment?

I'm using juju 1.16.3 and I am attempting to use juju add-machine to get a MaaS node ready for a service deployment. I want to get Ubuntu installed and ready so service deployment takes less time. The ...
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521 views

What's the lastest version of Openstack that I can deploy with Juju? Where can find this information?

I've been trying to deploy openstack. I thought Havana was the latest, but deployed nova cloud controller, and the log said 2013-10-24 19:13:25 INFO juju juju-log.go:66 nova-cloud-controller/0: ...
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956 views

configure juju with openstack using keystone

I am trying to integrate juju with openstack. I have a virtual machine and on that I have installed openstack grizzly using devstack script. Now I want to configure juju with openstack (want to ...
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2answers
1k views

Juju + openstack. Bootstrap is successful, But cant create any other services

A bit of context. I'm running Openstack, deployed via MAAS running in VMWare 5.1u1. I used this guide for MAAS: http://maas.ubuntu.com/docs/quantal/install.html And this one for Openstack: ...
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543 views

Can jitsu deploy multiple service units like juju's “add-unit” command?

EDIT: The essence of this question is: Can juju and/or jitsu do service co-location instead of having to use one node per service unit? Does jitsu have a way to specify more than one particular ...
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855 views

Use existing ssh keypair in juju

How can I use an existing ssh keypair with juju? When running juju bootstrap I'm getting this error: error: environment has no access-key or secret-key. I've already setup an ssh keypair a long time ...
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1k views

MAAS and Juju Post-Bootstrap Connection Error

I am working with a rather weird issue using MAAS and Juju where after the bootstrap, machine "0" has been successfully created, I cannot deploy any services issuing a simple juju deploy mysql. To ...
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125 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
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367 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: ...
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99 views

Can you limit which MAAS nodes can be used as part of a juju environment?

As examples, either based on node name or on system requirements?
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3k views

How do I fix a “Could not resolve hostname” Error in juju status?

I have my nodes in ready and one node in allocated to root stage , now when i bootstrap it gives success but when i do juju status it gives an error as below : juju bootstrap 2012-08-15 21:32:34,449 ...
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1k views

“No matching node is available.” error when trying to bootstrap juju

This is my error while doing bootstrap , the status of nodes I added were declared and now I have accept and commising and it says comminsing started , I need help please .. clusteruser@cluster:~$ ...
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2answers
95 views

In Juju, what command to use for accessing environment settings from within a hook script?

My specific case is for getting the amazon EC2 authentication information stored in the environments.yaml. I am aware of the get-constraints command available in recent Juju builds. Can this be used ...
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866 views

Does Juju really need two nodes?

Hi I am trying to deploy openstack with Juju and MAAS. But the Juju bootstap is still with the Status Connecting to Environment: marcel@ubuntu20:~$ juju -v status 2012-07-11 07:18:00,831 DEBUG ...
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279 views

Can I specify tighter security group controls in EC2?

I see juju creates a new security group when we do a bootstrap, but this security group is so open that it allows all the machine inside the group to access all the ports. Is it possible to create a ...
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1k views

“Failed to start network default” error when trying to juju bootstrap an LXC environment

one@onezero:~/juju$ juju bootstrap 2012-02-13 07:32:26,586 INFO Bootstrapping environment 'sample' (type: local)... 2012-02-13 07:32:26,587 INFO Checking for required packages... 2012-02-13 ...
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203 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?
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213 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 ...
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64 views

How do I get the IP address of joined unit in install hook?

I am new to Juju and charms, trying out basic things. I am writing a charm(say client) which needs IP address of another charm(say server) in its install hook. Basically, I need the IP address of ...
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2answers
123 views

Can't resize an OpenStack instance due Host key verification problem

I installed OpenStack using openstack-installer's autopilot option. After starting an instance, if I want to resize it (i.e. change its flavor), this produces an error, the same if I try it with the ...
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1answer
40 views

Using JUJU bundles in the JUJU-GUI machine view

I would like to use the openstack-base juju bundle in the juju-gui. Ideally I would like to drag and drop the bundle from juju charms search results and then use the machine view to manually place ...
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2answers
122 views

Juju - Unknown error

I am using Ubuntu 14.04 server, have MaaS as Juju environment. I was having some issues which my bootstrapped node couldn't access the charm store, so I installed the squid proxy server. Here's what ...
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67 views

How many nodes to use Maas/Juju for Openstack (Juno)? [duplicate]

I want to do a Proof of concept (Multi node) on MAAS/juju and I'd like to know how many nodes juju needs to install Openstack ? How many NIC ? How many network 1,2,3 ? it is possible with 1 network ? ...
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39 views

Juju - Proxy issue

I am using ubuntu 14.04, my juju environment is MaaS, however seems like my MaaS server doesn't have direct internet connection, for example: If I do apt-get update it shows connection. But if I do ...
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191 views

Juju - agent-state stuck on allocating

I am using Ubuntu 14.04 LTS, using the MaaS environment. The commands I used was: sudo add-apt-repository ppa:juju/stable sudo apt-get update && sudo apt-get install juju-core wget -c ...
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1answer
46 views

OpenStack AutoPilotBeta: on Dell R610 servers - Any work around for the disk size can't be 'NoneType' issue?

I am trying to utilize AutoPilotBeta to deploy OpenStack on 8 Dell servers. The servers are a mix of R610, R415, R815, and R310 models. Some of these servers report DVD, CD, and NVRam as Disk in ...
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1answer
68 views

Fault Tolerance With MAAS and juju

I have juju installed on the MAAS server, is it possible to do fault tolerance ? If is it possible, how do I apply?
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41 views

Where can I find documentation about the python charm helpers?

I would like to have up-to-date documentation about writing charms in python.
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35 views

How to juju deploy a service to units of multiple architectures with different configurations?

I have MAAS nodes of 2 different architectures (amd64 and arm64) that I need to deploy nova-compute on. I need 2 different slightly-different sets of configuration settings to work properly. I am ...
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1answer
189 views

How to correctly configure nova-compute to use FlatDHCPManager

I am trying to deploy Openstack using FlatDHCPManager. I am using MAAS+Juju to deploy all of my nodes (HP Moonshot) running trusty. I want eth1 to be the public interface. Here are the relevant ...
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1answer
69 views

Is it possible to deploy multiple charms in one click?

I want to make a service consisting of multiple nodes running multiple services that work together. I can make a charm for every single node, but then the user would have to know what charms are ...
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1answer
446 views

juju bootstrap fails with connection refused errors

We have the following MAAS setup- One node is setup as the server with both MAAS cluster and region controllers running on it. We added 2 nodes which are in a private virtual LAN with the server node. ...
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1answer
139 views

MAAS/juju not cleaning up nodes

I've been playing with MAAS and juju (using 14.04 LTS) for the first time and have a single node in my cluster which PXE boots fine via WOL when I do a juju bootstrap. I'm having an issue where after ...
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1answer
44 views

How to Access HBase after JUJU

I have used the hbase charm with Juju to successfully deploy hbase, however I no idea how to access the instance of hbase now! Normally I would use the shell provided in the ../hbase/bin/ directory ...
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1answer
542 views

Bootstrapping Juju gives “”ERROR could not access file '*-provider-state' gomaasapi: got error back from server: 403 forbidden."

We are trying to bootstrap Juju onto another machine in the MAAS cloud but are getting a "ERROR could not access file *-provider-state gomaasapi: got error back from server: 403 forbidden." error. ...
2
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1answer
278 views

Is there a way to increase the upload limit wtih the nginx charm?

Am using Wordpress in Juju Cloud.....When trying to upload a Theme of more than 500 kb...its showing "413 Request Entity Too Large" nginx/1.1.19 .. I just followed the following process to ...
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1answer
477 views

Juju deploy of Charm (Mysql) in MAAS provider failing after successful bootstrap. Juju status stuck in “Pending” state

I have setup a MAAS environment and using Juju to deploy services. I followed the simple juju tutorial of trying to deploy Mysql and Wordpress. The bootstrap node has come up fine without any errors. ...
2
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1answer
357 views

How to remove a relation in Juju after destroying one of the associated services?

I am trying out Juju and while playing I created a service, Django, and then Mongodb. I associated them and then destroyed mongodb. Now my Django service is in an error status: agent-state-info: 'hook ...
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1answer
140 views

How can I know which machine Juju is actually using?

I am trying Juju on Azure and I have installed quite a few services that I have now destroyed to keep only the minimum services. But now I can see I have 8 virtual machines created on Azure while I ...
2
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1answer
394 views

Does juju helps to build own private cloud?

Will juju help me to create my own cloud for my organization, we want to create private cloud for my organisation if it helps what are the guidelines that we need to got through?
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1answer
713 views

Scaled down Openstack Grizzly installation with Juju and Maas

I would like to test Openstack Grizzly deployment in the similar way described in How can I install Openstack Grizzly using Juju and MAAS? with a limited number of servers, leveraging on Virtual-Maas ...
2
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1answer
678 views

Installing ceph and ceph-osd charms on same machine?

I have 3 ceph nodes, I have decided to install ceph monitor plus ceph osd on all 3 servers. In order to do that I deployed 1st ceph charm on all 3 nodes. Till here everything was fine, I was even able ...
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71 views

How do I install a Ubuntu on the cloud that can be accessed by any computer browser?

I would like to install Ubuntu and eventually a virtual OS of windows inside Ubuntu in the cloud that can be accessed by any browser. In case I lose or damage my computer I wish not only to access ...
2
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1answer
569 views

juju error: flag provided but not defined: --force-machine

I am running command, >juju deploy --config ceph.yaml --force-machine 1 local:ceph-osd Which giving me error error: flag provided but not defined: --force-machine Any idea? if its syntax ...
2
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2answers
459 views

Is the nginx charm stable for production?

I'll like to use the nginx charm in production and will like to know if it's stable and ready enough for production. Yes, I'm talking about specific juju charm for Nginx. I'm talking about this: ...
2
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137 views

How to deploy Django app from bazaar branch with juju?

I'm attempting to deploy a Django app from bazaar branch with juju using the python-django charm. I've followed the quick start directions from the README.md file: juju bootstrap juju deploy ...