Metal as a Service – MAAS – lets you treat physical servers like virtual machines in the cloud. Rather than having to manage each server individually, MAAS turns your bare metal into an elastic cloud-like resource.

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Juju-core upgraded, how to connect to runing environment?

I just run apt-get install —only-upgrade juju-core which cut me off from my Juju/Openstack running environment! Even the environments.yaml and maas.jenv files are still at same place with the ...
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4 views

maas provider does not support image validation

if i run: juju metadata validate-images It results in: ERROR maas provider does not support metadata validation ERROR subprocess encountered error code 1 What does this error means? ...
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What are ubuntu/juju image metadata

Could someone explain me what this page wants to say? i really dont get what and mainly why it is written there what is there. https://juju.ubuntu.com/docs/howto-privatecloud.html Ive own HW, with ...
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5 views

Two sets of openstack Compute node composition

I am building the openstack environment with the following composition using juju+maas. physics 1st : openstack+juju+maas node physics 2nd : Compute node 1st physics 3rd : Compute node 2nd ...
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6 views

What is difference between release and stop of the “maas node” commands

I have made a script based tools to install OS on the remote server by using MaaS CLI. I need to use commands for deallocating the allocated state nodes, and I found two commands One is 'maas node ...
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18 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 ...
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22 views

maas juju how to power on a node

I am not getting the answer anywhere. Do I need to manually turn on the nodes ? or nodes will be turned on automatically ? if its automatic then what is the trigger ? and how will I shut down ? A ...
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40 views

Juju Bare Metal 14.04 behind proxy ignoring proxy settings

I have installed Juju on my MAAS server (Ubuntu 14.04 LTS) and provided the following environment.yaml (debug output attached): http://pastebin.com/a02LnNbw When I run juju anything (bootstrap, ...
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17 views

MAAS node refuses IP address assigned to it by DHCP

I am trying to configure MAAS and Juju in a test environment. My MAAS region and cluster controllers are on a single machine with two NICs. eth1 is connected to a LAN with internet access; IP is ...
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19 views
+100

Nova get-password returns empty string

I have a multi-host MaaS, Juju Openstack deployment. Each charm on different host, multiple nova-compute units (nodes). And Im using Quantum charm for networking. When I attempt to retrieve the admin ...
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16 views

maas ready node restarts

I don't really know what should happen after what. First I manually powered on a node and selected PXE boot through LAN. It acquired its IP. and started booting and then its installed ubuntu packages ...
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21 views

juju bootstrap fails with connection timed out errors

This is a follow up question to my earlier question. Back then, juju was hanging trying to connect to the MAAS node. God knows what happened, it went ahead and is now failing with Connection timed out ...
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5 views

Maas Node Internet Connection options

General Question: Do the MAAS node needs to be connected to internet( directly) during PXE bootnd commissioning, or It MAAS server provides internet connection for MAAS nodes during the PXE boot ...
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6 views

MAAS Node Internet Connection

How the new node ( boot through PXE) could be connected to internet? Because in boot up the link which is connected to internet did not get ip form DHCP so that node get commission error when it ...
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19 views

Ubuntu MAAS DNS not forwarding request

I am trying out MAAS but I am having trouble getting the node to reach the internet. This is my setup: 3 physical machine, with 1 of them having two network cards acting as gateway, cluster ...
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18 views

MAAS Node commision Problem

The problem case: I have 2 network one private network with private switch and another one connected to internet I have 1 MAAS Server (Ubuntu 14.0) I want to add a node ( which has 2 network ...
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1answer
28 views

How can i change the admin-secret for juju?

Is there a way, how can I change the admin-secret password for Juju with MAAS environment once the Juju is bootstrapped? I know that I can specify that field BEFORE in enviroments.yaml by ...
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7 views

MaaS page will not load after CLI PXE import

After installing MaaS I have tried to manually import the boot images from he MaaS page but after letting it run for hours there is still nothing there. So I ran the CLI to importing the pxe files ...
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1answer
44 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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27 views

cloud-init-nonet

I have the problem someone pointed in the forum. But I see everyone have this problem with VM machines. In my case is with bare metal: When I start the machine I see cloud-init-nonet waiting for ...
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28 views

MAAS Commissioned node does not boot - no bootable medium found [duplicate]

I just installed MAAS in a test environment, i.e., I set up two VMs in VirtualBox. VM 1 runs the MAAS server and has two "virtual NICs". The first one is NATed to the outside network and the second ...
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1answer
22 views

How to use MAAS to render

I want to build a cluster for rendering my projects i do in Blender 3D. I do not want to use the network render addon because it is a little bit boring and it also can not support single image. So I ...
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53 views

Ubuntu MAAS 14.04 Cant add nodes

root@spsandboxbl02:/var/log/maas# cat /etc/issue Ubuntu 14.04.1 LTS \n \l Following this guide: http://maas.ubuntu.com/docs/install.html root@spsandboxbl02:/var/log/maas# apt-get install maas ...
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25 views

MAAS - Choose a Mirror of the Ubuntu Archive: Bad archive mirror

I'm testing MAAS in a virtual network on Ubuntu Trusty LTS. I done the following steps: Importing the boot images. Creating 6 virt-nodes, and making their boot as PXE. The nodes already added to ...
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42 views

Ubuntu MaaS nodes not booting PXE images

I've many nodes on LAN with wake On LAN enabled. I turn them one it tries to acquire IP through DHCP. Then reports No DHCP or proxyDHCP offers were recieved Sometimes No boot filename recieved ...
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92 views

How to launch instance in openstack when error says “no valid hosts found”?

I've deployed openstack using juju on maas. I've created few images and trying to launch a new instance like CirrOs test instance. I'm getting error saying "no valid hosts found". I've checked my ...
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31 views

How to restart MAAS

I can't work out how to restart MAAS, can anyone help? There's nothing in /etc/init.d that I can see. Thanks, Richard
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25 views

How can I manually import a boot-image in MAAS?

I've just started to try MAAS. The document suggests me to import a boot-image first. But after I clicked the 'import boot-image' button on MAAS webpage, and waited for a long long time, the image was ...
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2answers
86 views

Ubuntu 14.04.01 MAAS 1.5.2, juju 1.20.7 bootstrap hangs [on hold]

I have searhed in google for solution about a week, but still nothing helps. This is the output of 'juju bootstrap --debug' when it hangs: Unpacking rsyslog-gnutls (7.4.4-1ubuntu2.1) ... Setting up ...
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1answer
87 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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25 views

Maas PXE boot error no image found

Trying to install MAAS to ease the management of a samll cluster, I'm stuck at the deployment of the selected boot image in PXE. Simply said, I followed ubuntu documentation and configure my maas ...
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1answer
52 views

Can't get MAAS nodes to enlist

I'm having an issue very similar to this: MAAS add node failing I've been banging my head against the wall for days. I'm running VMWare ESXi 5.5 and Ubuntu 14.04.1. I have a maas controller setup ...
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201 views

Ethernet networking issues 14.04

I'm having some real trouble configuring my network in ubuntu server 14.04, I installed using (MAAS) and dhcp configuration hasn't worked, so I continued manually. The problem I'm having is that Eth1 ...
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66 views

Unable to import boot images for MAAS

I installed a fresh Ubuntu 14.04.1, and then manually installed MAAS. I followed the MAAS documentation (http://maas.ubuntu.com/docs/install.html). But I can't import the boot images. I run: maas ...
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1answer
23 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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1answer
45 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
55 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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74 views

Ubuntu Server 14 MAAS: 500 Internal Server Error

I have made a fresh install of Ubuntu Server 14 with MAAS. When I go to http://xxx.xxx.xxx.xxx/MAAS I get a 500 Internal Server Error. I was able to get on the web interface previously, but after I ...
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70 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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1answer
48 views

MAAS Node not PXE Booting

I'm having an issue so far with getting my first node to boot... it connects to the MAAS Server and begins the boot procedure but then hangs because it is unable to find the correct kernel image boot. ...
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1answer
15 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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39 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 ...
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1answer
29 views

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

Is there a way to make the security upgrade on all nodes added to MaaS? because to make that VM by VM it takes too long time.
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36 views

MAAS add node failing

I am trying to install OpenStack using MAAS and juju but I can't get any nodes added into the MAAS system. I am doing this all on top of VMware vSphere 5.1. I have created the MAAS server with 4 ...
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1answer
92 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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1answer
68 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 ...
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1answer
45 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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67 views

What is the best way to enable more than one network interface in a preseed (trusty)?

I need to enable both network interfaces on nodes that I deploy using MAAS. What is the recommended way to do that. Right now, only a single interface (eth0) is getting enabled. Do I modify the ...
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60 views

customizing the maas curtin (fastpath) preseed install

I've been trying, unsuccessfully, to find documentation/examples on how to customize various things using the fastpath installer. The following doc gives a high-level overview: ...
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32 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. ...