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Blog posts tagged
"Juju"

Samuel Cozannet
7 May 2015

Universal Modeling Language for Service-Oriented Architectures: Part 2

Cloud and server Ubuntu tech blog

In the first part of this two part blog we looked at why Canonical believes a new language is needed for modeling modern applications in the cloud. In this second blog we will apply these high-level concepts to build a modular and scalable sentiment analysis application with Juju, using components such as Kafka, ZooKeeper, Storm ...

Samuel Cozannet
6 May 2015

Universal Modeling Language for Service-Oriented Architectures: Part 1

Cloud and server Ubuntu tech blog

Over the last 20 years, applications have moved from a monolithic mainframe perspective to a scale out vision. However, during this time the representation of applications hasn’t changed that much. This has led to major inefficiencies in their design. In the first part of this two part blog, I will explain why Canonical believes that ...

James Page
30 April 2015

Neutron, 0mq and Git deployment – Ubuntu OpenStack 15.04 Charm Release

Cloud and server Ubuntu tech blog

Alongside the Ubuntu 15.04 release on the 23rd April, the Ubuntu OpenStack Engineering team delivered the latest release of the OpenStack charms for deploying and managing OpenStack on Ubuntu using Juju. Here are some selected highlights from this most recent charm release. OpenStack Kilo support As always, we’ve enabled charm support for ...

Canonical
22 April 2015

10Duke joins the Charm Partner Programme

Cloud and server Ubuntu tech blog

Canonical is excited to announce that 10Duke, the leading European backend as a service (BaaS) provider, is the latest partner to join the Canonical Charm Partner Programme. Canonical’s Charm Partner Programme helps solution providers make best use of Canonical’s cloud orchestration tool, Juju, enabling instant workload deployment, integr ...

Jacek Nykis
22 April 2015

Rewriting WordPress’ juju charms for security and HA on OpenStack

Cloud and server Ubuntu tech blog

Canonical’s IS department is responsible for running most of the company’s external and internal services. This includes services like Landscape and Launchpad as well as 3rd party software including internal and external wikis, WordPress blogs and Django sites. All new services are deployed with Juju and Mojo onto our OpenStack clouds but ...

Canonical
21 April 2015

Ubuntu 15.04: What’s new for cloud users?

Cloud and server Ubuntu tech blog

Ubuntu 15.04: OpenStack ready to roll with Kilo and first outing of Snappy Core Adds LXD, a new hypervisor with incredible density and speed First release of Snappy Ubuntu Core for cloud container hosts and smart devices OpenStack “Kilo” – Ubuntu leads with choice of SDNs, easy install and management Updated developer tools for cloud ...

Canonical
20 April 2015

Why an AppScale / Canonical Partnership is Important

Cloud and server Ubuntu tech blog

It’s exciting to be partnering with Canonical / Ubuntu again as a member of their Charm Partner Program. This partnership is more than a simple “logo exchange.” AppScale and Canonical engineers worked closely to create a production-ready Charm that would offer users a full cloud stack (OS through aPaaS) at the click of a button. ...

Charles Butler
16 April 2015

Expediting local isolation with Docker and Juju

Cloud and server Ubuntu tech blog

As a Juju charmer, I often find myself irate at the level of dependencies I’m installing on my workstation just to review OPC (Other Peoples Code). Though there are usually systems to isolate these dependencies like virtualenv and tools of this nature – nothing really beats having your own isolated system to catch all these ...

Nick Moffitt
15 April 2015

Using the Services Framework to Implement Your Charm’s Intent

Cloud and server Ubuntu tech blog

When we design our charms, we typically know the sources of information we have in mind (configuration settings, relation data, etc.), and the actions we want the charm to take based on them. As charm complexity grows, we tend to illustrate the resulting state machine’s conditions and actions as a directed graph, plotting out the ...

Canonical
14 April 2015

Zabbix charms now available

Cloud and server Ubuntu tech blog

Zabbix is the latest graduate of the Charm Partner Programme, and we are excited to welcome their charms into the Juju Charms collection. Zabbix is is an enterprise-class open source distributed monitoring solution designed to monitor and track performance and availability of network servers, devices, services and other IT resources. Zabb ...

Andreas Hasenack
10 April 2015

MAAS 1.9 network layouts for the Landscape Autopilot

Cloud and server Ubuntu tech blog

Thanks for your interest in Ubuntu OpenStack. Canonical has sunsetted OpenStack Autopilot and replaced it with conjure-up. We welcome you to visit our OpenStack product page to find an Ubuntu OpenStack solution that meets your needs.   The Ubuntu OpenStack Autopilot deploys an OpenStack cloud using Juju, MAAS and Landscape. It requires an ...

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