A way of describing computing resources and services made available through the Internet that can typically be accessed from anywhere.

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2
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1answer
34 views

Cloud Lubuntu - Complete OS in a cloud

This is my first post on askubuntu, so if I did something wrong, just tell me and I'll correct it if necessary. Is there a way to sync my lubuntu OS with a cloud? so that all the installed programs ...
0
votes
1answer
28 views

Installing Ubuntu Server on a cloud

I want to know if there is any way to install a version of Ubuntu Server 16.04 64 bit on a cloud server. I do not have physical access to the machine. How would I be able to do it over SSH or in some ...
3
votes
1answer
76 views

A step by step Openstack installation on Ubuntu tutorial

I am an IT Student doing a cloud related project and self learning about cloud technology. I am planning to build a private Cloud for my project, I have been searching for the openstack installation ...
1
vote
1answer
54 views

How to install openstack autopilot without JUJU & MAAS

I want to install the Openstack in a single node (one server) using the Ubuntu Autopilot , but I don't want install the JUJU and MAAS. Yes, I try the command in the link above: $ sudo apt-add-...
1
vote
1answer
40 views

MaaS 2.0 - Reserve IP's

A new "feature" of MaaS 2.0 is that it assumes total control of a Subnet. But I desperately need to reserve some IP's on the subnet that are currently in use. How can I achieve this with MaaS 2.0? Or ...
0
votes
1answer
59 views

node “Failed commissioning” on MAAS and hang on “[ OK ] Started Update UTMP about System Runlevel Changes.” shown on node console

I use vmware-openstack-autopilot to install MAAS and want to deploy its package. All nodes could not be switched from commissioning to ready state in the Web UI. They switched instead to "Failed ...
0
votes
0answers
23 views

juju bootstrap gives 503 network error

I have the following environment: Ubuntu 16.04 MaaS 2.0 juju 2.0 I am able to deploy 1 node from MaaS gui. Now with juju 2.0: The only thing it allows me to do is first bootstrap, so here goes: I ...
1
vote
1answer
49 views

SSD as /tmp partition

I have a Ubuntu 14.04 server which has one drive where rootfs is mounted. I just added an SSD disk which I have mounted at /ssd Now I want my /tmp & /var/tmp to use this fast drive to speed up ...
0
votes
2answers
41 views

How intelligent is OpenSSH when it comes to connecting to a domain that leads to your internal network?

I run Ubuntu on my personal machine, and have an network of servers on my local network at my house. I have a cloud server, and a software development server, as well as some others. My servers have ...
1
vote
1answer
26 views

Is the Jolicloud DE still available and what versions does it work with?

Since it was my first Linux distro, I'm nostalgic about the now discontinued Joli OS. I was delighted to read here that the desktop environment has been forked/ported to Ubuntu. That's a three years ...
1
vote
0answers
17 views

How to use one machine as master in a cluster

I made a cluster using CSSH contains 10 machines in a network inclusive the machine that I use (currently opened machine) and the IP addresses are stored in /etc/clusters , after I opened them using: ...
0
votes
0answers
15 views

Ubuntu arm64 cloud image - ssh permission denied

I am trying to use Ubuntu on qemu, because I need to test some Arm-64 bit specific software, but all I have is a plain X86 server. I tried following the instructions here: http://suihkulokki.blogspot....
0
votes
0answers
12 views

How to ensure threading and parallel computing with cado-nfs

I tried to run CADO-NFS 2.1.1 to factor 512-bit number (155 digits) using 4 machines with this command : t=/tmp/c155 factor.sh ...
0
votes
1answer
29 views

Landscape + Autopilot Openstack not allowing package management

I'm currently running LDS 16.03 and I'm still unable to see packages of the machines within landscape. I know it's reporting everything else. I was able to find a previous question where it was a ...
0
votes
0answers
45 views

How to make slaves on cloud trusted trusted for the server to perform parallel execution

I made a task to execute multiple tasks in parallel on different slaves and the command issued by the server, but it asks me each time to enter a password for each slaves and the task fails to ...
0
votes
0answers
29 views

How to test parallel computing and execution on Ubuntu

I run a task (CADO-NFS) on 15 virtual machines and it stop print the lines on the master machine as if I run this task only on one machine like my physical machine, how to know if the other machines ...
3
votes
0answers
73 views

Unable to resize Openstack instance

Within my Openstack deployment, I'm trying to resize an instance from large (4) to extra-large (5). Horizon claims that it is scheduled, but nothing ever occurs. The machine's state doesn't seem to ...
0
votes
1answer
28 views

Automated tool to create an Openstack Cloud

i'd like to work with Openstack and wanted to deploy a small cloud to get started. My idea is to have a 2 servers infrastructure: 1 controller node and 1 compute node connected on a private LAN. I'd ...
0
votes
0answers
28 views

where can I find minimum requirements of each ubuntu cloud images?

where can I find minimum requirement of each image, those prepared for download. I mean detail information of image, Like minimum hard disk (storage)? I want to set flavor as minimum as possible, ...
0
votes
0answers
23 views

How to remove objects when I remove files in cephfs

I implemented ceph service on my nodes. I use ceph filesystem and mounting all my nodes with ip address of monitor with the same name (admin) and same secret file in order that all my node can access ...
0
votes
0answers
59 views

Install Google Drive Sync for Windows using Wine

Is there a way to install the googledrivesync.exe using Wine? I've tried various alternative clients, but they are somewhat limited, and other guides I've followed are somewhat outdated.
0
votes
1answer
45 views

Which is the “correct”/“official” kernel version? (server vs cloud-img installs)

I recently used official images to install bare metal servers and VMs (using a cloud image) and found out they install quite different kernels out of the box: 14.04.4 server iso (from here) installs ...
0
votes
0answers
19 views

How to run CADO-NFS on a single virtual machine and multiple virtual machines

I got the following problem about the address of the host when I tried to execute on single virtual machine and also on multiple virtual machines. Info:root: Using default parameter file ./parameters/...
0
votes
1answer
26 views

Autopilot - OpenStack - Reboot of cloud fails

Is there a proper way to reboot the openstack cloud launched with Autopilot? I just had to do a hard reboot of some of my servers, and the cloud has stopped working.
0
votes
1answer
392 views

Is the Openstack Cloud Installer broken? [duplicate]

I am running Ubuntu 16.04 and am up to date. When I follow the instructions here for a single machine installation: Openstack Single Installer Guide Here is the sequence: Add the PPA repo apt-add-...
1
vote
1answer
28 views

how to copy file or directory to remote machine using sftp

I used this command sftp cbuser@10.250.41.20 to start session with a remote virtual machine on the cloud and tried to copy files from my local machine to that machine and I used this command : put l1/...
-1
votes
1answer
22 views

How to copy file to a virtual machine on a cloud

I need to transfer files to a virtual machines exist on the cloud of my university and I have both Ubuntu and windows installed on my physical machine. Which tools should I use for this purpose?
2
votes
1answer
1k views

Is Autopilot Openstack 16.04 available?

I tried to build an openstack deployment from scratch starting with 7 physical servers and Ubuntu 16.04. I've had no issues using 14.04 on the same setup. After the initial setup in MAAS 2.0 beta3 ...
0
votes
1answer
17 views

Landscape Openstack not showing utilisation

I have an openstack environment setup (deployed with autopilot) that I've been testing, and while everything is working perfectly fine, my landscape server is reporting no utilization. All of the 15 ...
6
votes
1answer
298 views

When will 16.04 AMIs be available on the AWS MarketPlace?

Any idea when would 16.04 images be released to AWS MarketPlace? Thanks!
2
votes
1answer
3k views

When is 16.04 going to be officially available on AWS?

It doesn't seem to be avail on http://cloud-images.ubuntu.com/locator/ec2/ nor I can find any when searching on AWS itself
0
votes
1answer
21 views

Openstack: An error occurred authenticating. Please try again later

I've installed & re-installed Openstack following (https://help.ubuntu.com/lts/clouddocs/installer/en/single-install.html) on an Ubuntu 14.04 distribution and after being logged in the dashboard, ...
0
votes
0answers
30 views

controlling cloud-init multi-part sequence

Currently I have a cloud-init multipart input created by write-mime-multipart --output=combined-userdata.txt \ my-upstart-job.txt:text/upstart-job \ my-user-script.txt:text/x-shellscript \ ...
1
vote
0answers
25 views

Hardware upgrades/reconfiguration on Openstack nodes deployed with autopilot

I have a openstack deployed with autopilot. Now I need to do some hardware upgrades on one of my nodes(add RAM and HD). How can/should I do that, since recomissining the node would wipe it clean?
0
votes
0answers
46 views

Only 3 Hypervisors available with HA deployment - Openstack - Autopilot

I have "successfully" deployed Openstack with Autopilot, I have 6 nodes and have HA configured. My understanding was that it should be deployed with compute and storage everywhere. But when I do a ...
0
votes
1answer
43 views

Which programs on Ubuntu support 8 processor cores? [closed]

I'm now using the Ubuntu virtual machine through Google Cloud service with 8 processor cores. I want to check if these cores work simultaneously. For doing that I have to run such program which ...
0
votes
0answers
23 views

Script for rsyncing to cloud drive (webdav)

How could I make a script to sync all my files from a local server to a cloud space? This is intended to work as backup. Problem: Check if the cloud drive is connected, if not, connect it. As it's ...
0
votes
0answers
13 views

Used Backup storage located it to a encrypted file directory thats synced to the Cloud “scenario”

So I used the encfs command to create a encrypted file directory and the decrypted file. I basically followed this tut here how-to-encrypt-cloud-storage-on-linux-and-windows-with-encfs I used the ...
0
votes
1answer
11 views

Where are all the nodes in openstack needed for?

I am currently learning Openstack (which is harder than I thought it would be). I see that when using Ubuntu and autopilot the install needs at least 6 nodes (excluding the managing node, correct me I ...
0
votes
0answers
36 views

OpenStack & Service Chaining

I'm quite new to OpenStack and for my internship I've to implement a OpenStack environment and to add service chaining in it, in order to have a VM with DPI. I tried to find some tutorials but i can'...
0
votes
0answers
44 views

Openstack scale without landscape?

So I am a VMware user for some time now and not very satisfied anymore (mainly, because of the number of functions that cost A LOT of money, that I simply can not pay). So I was looking around at the ...
1
vote
1answer
277 views

How to Add PCloud in startup applications?

I am using PCloud (cloud storage) on my Ubuntu 14.04 machine. To avoid any misunderstanding, I want to clarify that PCloud is just another Dropbox like cloud storage solution. I want to start this ...
0
votes
1answer
11 views

Good system for writing coding excerpts (possible cloud based)

I am using Ubuntu for some time, and 99% of time I am using Goggle drive Documents for writing code excerpts. However, Google experience, although super fast when searching, works quite slow when ...
0
votes
0answers
25 views

Ubuntu Cloud OVA Image User

We have downloaded the following OVA, deployed it in ESXi 6, started it, and tried to log in to the console and was UNABLE to get access. user: ubuntu password: ubuntu does not work - "Login ...
0
votes
0answers
27 views

How to safely replace hard drives on openstack autopilot cloud

I have a couple of maintenance questions regarding openstack cloud deployed with landscape autopilot. We will have an ubuntu cloud with 70tb (14X5Tb) in each node (6 nodes for HA). If a hard drive ...
1
vote
1answer
78 views

Error deploying juju-gui in internal openstack environment.(ERROR cannot load cookies: file locked for too long; giving up)

I have installed the openstack cloud using openstack Autopilot. I am trying to deploy juju-gui in the internal juju environment. I did the following: export JUJU_HOME=~/.cloud-install/juju juju ...
0
votes
0answers
32 views

Ubuntu Autopilot/Ceph - What is the maximum disk size that nodes in cloud should have due to Ceph rebuild time?

We are building an OpenStack cloud using Canonical's OpenStack autopilot. We are currently using servers that have 14 3.5" hard drive slots with 5 TB in each slot for a total of 70 TB per server. We ...
0
votes
1answer
74 views

Azure Ubuntu server 14.04 port access

I have Ubuntu 14.04.1 server in Azure cloud with static publick IP address. And I can not open the desirable TCP or UDP port for my service there. I dont see external network in networks list. ...
0
votes
0answers
9 views

anyway to take vhd backup of local desktop machine?

I was trying to build some app from source. Now I realize that my system configuration is not enough to build it. Now I am considering loading up my desktop on windows azure. I'd want to load the ...