Red Hat OpenStack Platformの評判・口コミ 全6件

What do you dislike?

It requires a reasonably high level of expertise to setup and operate.

What do you like best?

OpenStack sets a standard for open source cloud, and is the most accepted and supported solution for those who don't want to be subject to vendor lock in, or pay licence fees.

What do you dislike?

OpenStack still has some issues with large cluster (more than 2000 servers in our case), and we are still struggling to solve the issue.

What do you like best?

We are using OpenStack to build a private cloud for our developers to build web applications. So far OpenStack works mostly great and saved us a lot of time! Specially, OpenStack provided a set of powerful CLI tools for administration, and a set of API for us to build an easy-to-use web interface to suit our need, and it runs quite stable.

Recommendations to others considering the product

Very easy to use and administrate Open Source cloud infrastructure. Recommended for private cloud in enterprise, however there are still some pitfalls.

What do you dislike?

I think, its so hard to install, some features isn't stable for example Horizon's function isn't complete.

What do you like best?

its provides perfect solution for cloud service and have good learning materials and active community

What do you dislike?

I dislike Python Lang, with a lot of overheads! Our keystone service fulfill about 80 GB of Memory!

I like python in a large variety of programming platforms, and I am a Python Developer, But I think there is another Lang to do this, Maybe C++ or Go. Not that whom I'm deeper in C++ & Go. ( this sentence means I'm a C++ Developer at first, Then a Python developer )

OpenvSwitch in Neutron, Which is very stupid in managing VLan(s) and tenants

Virtualization against Containerization

What do you like best?

I like the Neutron Structure, Because of GRE & being deep in tenant based networks and Traffic Isolation.

Neutron drivers & SDN Solutions which creates real world of Cloud Computing.

Recommendations to others considering the product

Its OpenSource, Community based, and You can do everything you want with it, But note that it is python based with a lot of bugs which is fixing every day, and there is no enterprise solution as Public, Like those openstacks which RackSpace is using or etc. And Also , there is a lot of cool & enterprise solutions like LandScape of Ubuntu, Or free & coll solutions like JuJu.

We are using OpenStack, because a lot of python programmers and ease of use in End Point side, Administrative side, or Provider Side.