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

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8 views

how to deploy puppet master and puppet agent with juju?

I've an ubuntu 14.04lts server with MaaS and Juju, and both of them are installed via ppa stable. I'd like to deploy puppet master on a Juju node and puppet agent on the other node present on my ...
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15 views

Error bootstrapping juju environment maas, crypto/rsa: verification error

I bootstrapped the juju environment for maas. It was working fine but, my bootstrapped node formatted due to network boot. I then removed juju and deleted the environments directory and reinstalled ...
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1answer
13 views

When do relation-broken hooks get triggered?

Here (https://juju.ubuntu.com/docs/authors-charm-hooks.html), the section titled "-relation-broken" explains two scenarios when a relation-broken hook is triggered. It will only be called after ...
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0answers
5 views

Cannot deploy juju charms

I have a switch connecting all my nodes and NIC 1 from the maas server. NIC 2 is connected to the internet(external access). I enabled IP forwarding and NAT to allow our nodes to get external access. ...
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0answers
89 views

deploying charms using juju fails with tcp connection timed out

Environment: juju bootstrapped environment with MAAS [ Juju 1.19.x] Connected to internet: wget https://store.juju.ubuntu.com/charm-info?charms=cs%3Atrusty%2Fjuju-gui-3 works with the charm ...
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1answer
19 views

Semantics of Containers, which is used to deploy service-units, are not clear

If we have a look at the status of a Juju environment we can see a set of machines and services. Within the services we can see a set of service-units. environment: local machines: "0": ...
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13 views

MAAS Cluster without juju and Openstack

I couldn't find proper documentation about MAAS installation but finally I made my own MAAS server and 1 node and it is working now. My idea about MAAS was that nodes share their computing power with ...
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1answer
40 views

Can I setup MaaS/Juju and OpenStack completely offline?

I am trying to setup Openstack using the Ubuntu Cloud recommended way with MAAS + JUJU. I have some basic questions as I am very new to MAAS Setup. Can the MAAS Environment(including the minimal OS ...
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0answers
7 views

JUJU - deployed wordpress and mysql - Error establishing a database connection

After a week of deploying wordpress on juju with mysql, the site has gone down with the error: "Error establishing a database connection". Juju status is not working at all and I can't seem to ssh on ...
3
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1answer
112 views

Is it possible to “stop” a particular unit in juju?

I need to "stop" a unit in juju. Remove or destroy are not good options for my case, is there any way for "stop"ing a unit?
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30 views

Juju how to resolve this error “ERROR cannot assign unit ”xxxx“ to machine 1: series does not match”

After to make the upgrade of MaaS via ppa stable and installed Juju by ppa stable, during the deploy of the service I've received this error $: juju deploy --to 1 mysql Added charm ...
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0answers
16 views

Is there a way to upgrade a node via MaaS or Juju?

Is there a way to make the security upgrade or launch it of all nodes via MaaS or Juju? because to make that VM by VM it takes too long time.
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11 views

juju Charmstore server install failed

i want to install juju charm store in local machine.After i installing charm-store(https://github.com/juju/charmstore) i retrieve some charms from public repository using charmload ...
1
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1answer
24 views

Is there a way to force destroy a machine?

I've got a unit that is stuck in pending mode, how can I forcefully destroy it?
0
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1answer
10 views

Do I have to explicitly declare ports if I've defined an interface?

Do I have to do open_port 80 in my install hook if I declare my app to be http, or will juju expose do that for me?
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0answers
24 views

Horizon dashboard not run

I've a question for you, after to deploy all service via Juju to realize a Cloud infrastructure using Openstack, I can not open the Horizon Dashboard. In Juju-gui ...
1
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1answer
10 views

Trigerring hooks for user-defined events

If I look at the MySQL charm (https://jujucharms.com/precise/mysql-48/?text=mysql#code) it includes a lot of hooks. According to my understanding each hook is triggered by Juju runtime when deploying ...
0
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1answer
19 views

How to locally add my charms to the juju-gui?

I know there are something like this export JUJU_REPOSITORY=/var/repository/charms or charms can be deployed by drag and drop from desktop directly to the juju-gui canvas. But i mean how add my ...
1
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1answer
13 views

Relation between hooks and service's units in juju

Is the relation between hooks and services's units one-to-one or one-to-many? Consider: I have one charm as a service in juju. If I add another unit to same service, the system creates another hook ...
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1answer
24 views

How Can I define machine when I try to add units on JUJU web interface?

Here is the situation: I have my charm deployed using Juju and MAAS. When I try to add units using the GUI for the same charm the machine incrementally goes from machine #1 to machine number #n (n ...
3
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1answer
272 views

Can I make the MAAS server Juju machine 0?

On a MAAS cluster, if I do a "juju bootstrap", it creates a bootstrapping node from one of the free machines in the MAAS cluster, which becomes machine 0. Is it possible for me to make the MAAS ...
2
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0answers
84 views

Swift Through Horizon

Deployed a single node swift, i.e., containing both swift-proxy and swift-storage charms, in a multi-node openstack environment. Here is my config file: swift-proxy: zone-assignment: 'manual' ...
0
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1answer
32 views

How to setup a server for my application for cloud computing?

Requirement: I am the developer of a software which can do enormous number crunching. The number crunching software should be installed on the server. I have a client side application which ...
2
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0answers
24 views

How do I keep Juju in sync across multiple computers?

Juju is great when it's being used on a single workstation. However I have two laptops, and a Desktop that I use fairly often. If I bootstrap an environment on my desktop, I'd like to interact with ...
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2answers
36 views

How to permanently remove a charm from the juju charms store?

I have already added a charm in juju charms store. Now I want to remove from the charms store. Can anyone explain how to do this?
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3answers
719 views

Juju remove units stuck in dying state so I can start over?

I have machines running on MaaS using Juju. Some of them failed to deploy because a hook didn't run because of an (invalid) setting I set in the config. In the Jju UI, I tried marking them as ...
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2answers
35 views

Can I implement a SaaS infrastructure with Juju?

My aim is to implement software as a service using cloud computing. Can we use Juju for implementation of Software as a service? We can deploy MySQL and Wordpress using Juju. But I want to install ...
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16 views

Charm Using RabbitMQ

Here is problem: 1) I have a RabbitMQ on JUJU 2) I have a charm , it tries to use RabbitMQ, written by java , I'll call it myCharm. 3) myCharm needs Hostname or ip address of rabbitMQ How can I ...
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0answers
50 views

Juju bootstrap environment fails

i have a problem during deploying my first juju environment "maas". The host is commissioned by MAAS but during the juju deployment there is this error: Setting up libtcmalloc-minimal4 (2.1-2ubuntu1) ...
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0answers
51 views

juju not able to start lxc containers, because br0 not set up after reboot (bug #1271144)

I am about to set up a MAAS with Juju to deploy Openstack into it. I am using Ubunutu Server LTS 14.04.1 with Juju version 1.20.5-trusty-amd64. When i want to start an lxc container, i get ...
0
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0answers
46 views

After reboot allocated node gets commissioned again

si had set up a maas with juju and deployed Openstack into it for testing. During my vacation i shut down all computers. Afterwards i started at first the maas server, then the node where juju was ...
4
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2answers
633 views

Juju returns “No matching node is available” when trying to bootstrap a MaaS

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
1k views

Juju bootstrap gives me a “409 CONFLICT” error

am defining a Juju environment on Ubuntu 12.04LTS but when i give command "juju bootstrap", it generates error i.e Unexpected Error interacting with provider: 409 CONFLICT 2012-04-13 02:25:01,025 ...
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1answer
47 views

can't make juju charm-store server?

I am trying to run juju charm-server in my local machine.I followed these steps.(https://github.com/juju/charmstore) but it gives this error.When i enter make command it gives this one. Makefile:49: ...
2
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1answer
25 views

Can percona-cluster be used with LXC

Can percona-cluster charm be safely placed in anto LXC containers? If so, what would be the juju commands to achieve this?
2
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1answer
28 views

How to determine the IPs of other components while deploying a charm on nova-compute?

I am writing a custom charm that is installed on the nova-compute. D uring the installation, I need to configure some OS files with the information of OS controller, cinder, neutron gateway etc. ...
2
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3answers
44 views

How do I manage changing users in a charm?

I'm writing a charm in which I need to change user to install some packages. When I start juju-deploy all this running as root... So, I try to change my user and is not possible. If anyone has any ...
1
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1answer
41 views

juju illegal base64 data at input byte 9

After bootstrap a environment via manual provisioning, juju give me the following output for juju status: ERROR Unable to connect to environment "manual". Please check your credentials or use 'juju ...
1
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1answer
75 views

How can I configure multiple MaaS environments for juju?

i've realized a vMaaS with 3 vnodes where i deployed juju-gui (node1) and openstack in the other 2 nodes (node2,node3). These last ones at moment are in ready status on vMaaS. Then i've added other ...
1
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1answer
37 views

MaaS distributes new ip on every reboot

I have a working installation of MaaS in Version 1.5 on Trusty. I've deployed a juju bootstrap node already through it and have some 15 other physical machines in ready state. I've successfully ...
0
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0answers
16 views

How do I use fastcgi with the apache2 charm?

I need use mod-fastcgi, How i can config with the juju precise apache2 ? I use : juju set apache2 enable_modules=fastcgi return by juju debug-log : unit-apache2-1: 2014-08-06 01:37:42 INFO ...
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0answers
41 views

How to give a Juju charm a static ip address - wordpress

I have a wordpress charm installed via juju. In order for me to access this charm through public ip, I port forwarded the ip into my server's public ip address. Recently, the ip address of the ...
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0answers
75 views

Juju deployment fails due to “container failed to start” error

I had tried to deploy mysql and i had this error: agent-state-info: container failed to start Outputs from log as following: Line 47: machine-0: 2014-08-14 02:02:30 INFO juju.state.api ...
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1answer
27 views

Can't deploy charms due to missing metadata files

I'm trying to run juju deploy from my local repository: juju deploy --repository=charms local:precise/stack When I do I get this message: WARNING failed to load charm at ...
1
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0answers
190 views

Cannot Download Charm From juju-gui

Trying to do a simple provisioning through juju-gui, i.e., Mysql and Wordpress combo; however, when I press the deploy button, I get the following notification: Error deploying mysql Could not deploy ...
1
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1answer
40 views

Error Message `code.google.com/p/go.crypto/pbkdf2 file not found`

I am new to GO language. I want to make a juju charm-store server but it's giving me this error: imports code.google.com/p/go.crypto/pbkdf2: exec: "hg": executable file not found` this is the ...
1
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2answers
62 views

juju bootstrap ssh no route

the problem is based on the context of VirtualBox, they are set on 3 virtual machines whose nodes are associated with a cluster controller, however when it completes the execution of "juju bootstrap" ...
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0answers
27 views

juju error: certificate expired/not-valid

On Ubuntu 14.04, I'm seeing below errors in juju machine log after deploying a juju charm for nova-compute : 2014-08-18 06:50:42 ERROR juju apiclient.go:119 state/api: websocket.Dial ...
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1answer
93 views

juju handshake node error..why (juju.state open.g:93 TLS handshake failed: x509:certificate has expired or is not yet valid

there is an error on the node..reads 2014-05-25 14:00:00 ERROR juju.state open.g:93 TLS handshake failed: x509: certificate has expired or is not yet valid 2014-05-25 14:00:01 ERROR juju.state ...
1
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2answers
133 views

How to reset MAAS 1.5 , LTS 14.04 Setting

I've been experimenting with MAAS, following https://insights.ubuntu.com/2013/11/15/interested-in-maas-and-juju-heres-how-to-try-it-in-a-vm/, using 14.04. I must done something wrong, as I am not able ...