wanghaisu
Play with CoreOS
a project by wanghaisu
CoreOS is a new Linux distribution that has been rearchitected to provide features needed to run modern infrastructure stacks. CoreOS is popular on most cloud providers (EC2, Rackspace, GCE), virtualization platforms (Vagrant, VMware, OpenStack, QEMU/KVM) and bare metal servers (PXE, iPXE, ISO, Installer). Play with CoreOS during hackweek and see how and why it works well for HA.
Investigate/implement the Raft consistent algorithm
a project by wanghaisu
Investigate/hack of the Raft consistent algorithm for cluster.
Dive into drbd8.4.x and drbd9
a project by wanghaisu
DRBD refers to block devices designed as a building block to form high availability (HA) clusters.Also possible to combine multiple devices driver for Linux(MD) and the network block device(NBD) to achieve similar functionality. DRBD is done by mirroring a whole block device via an assigned network. DRBD can be understood as network based raid-1. Only two nodes are supported in 8.4.x. For the drbd9(dev in RC phase), multiple nodes can be supported as well. Diving into it and do hacks.
Familiar with SUSE new released products (SUSE Cloud/Storage/Docker)
a project by wanghaisu
I want to use this week to familiar with the SUSE products that i don't have time/chance to participate. For instance, SUSE Cloud, SUSE storage, Docker etc... Just like the presentations in SUSEcon 2015 closing keynote.
Introduce drbdmanage on SLE product and divi into the new features of drbd9
an idea by wanghaisu
DRBD is a block device which is designed to build high availability clusters. Compare to DRBD8, new released DRBD9 improved the capability and user cases on HA and CLOUD environment, also improve the performance. drbdmanage is a new management approach of DRBD9, aim to establish drbd environment in a C/S way, which is easy for deploy on CLOUD environment. We only build it in obs, now i can introduce it on the latest SLE product.
Study and play with Machine Learning
a project by wanghaisu
I am HA developer, don't have any experience on machine leaning field. Recent years, many topics like "Data Analysis, Data Mining, Data Science, Machine Learning, and Big Data, etc... (I don't forget AI, but in not this time)" become more and more popular and seems interesting to me. I also want to know how high availability function implemented in some distributed system for the core part. Google TensorFlow1.0 just released, it is the time to play on it.
Play with Caas Platform 2 and Salt
a project by wanghaisu
CaaSP is designed to be used with containers based on SUSE micro OS, using Salt as the management tool. CaaSP2 GMC is available at the moment. I want to spend the hackweek 0x10 to play with it, figure out how CasSP integrate and work with Salt. My target is to understand the CasSP, like the advantage it take to k8s. How salt works in CasSP?
Supply a local search engine of specs of build server(learning golang)
a project by wanghaisu
Description:
Have a look and do a comparision of verona/rust and c
an idea by wanghaisu
I have intesested in rust language, which designed for performance and reliability purpose. With more memory used, it is even faster than c lang. MicroSoft recently open a rust inspired project called Verona, though still in an early stage.
Restructure the services on HA team lab servers and use harvester
a project by wanghaisu
Project Description
HA team servers deployed many services, including common services like http/ftp/database/jenkins, customized project like HA jenkins CI automation testing framework. Some of them also worked as virtual hosts for HA CI testing. Most of the services are directly deployed on host, some of them managed/protected by pacemaker based HA stack. Few services are still use docker compose that prevent migrate to podman. Some servers are still in SLE12SP2 due to the time consuming re-deployment.
Looking for projects around:
Nothing at the moment
Activity