On-premise servers are hosted on xen virtualization software. Currently there 2 versions running, xl - based version and virsh - based versions.
Here, important operations for creating, starting, stopping, monitoring guest vms are described to help operators the day-to-day operations.
On-premise vms run on xen virtualization servers. There are currently 2 servers in the ecosystems with their speicifcation below:
Here describe specifications for xen3 (processor, disk, memory, ip address,os version)
Here describe the specifications for phenom3 (processor,disk,memory, ip address, os version)
- creating a guest vm
- start
- stop
- creating a guest vm
- starting
- stopping
- connecting via console
LV Commands
- create
- remove
- resize
AWS is an important part of X-Act's server ecosystem. Cloud resources are manage through a web based GUI and a command line interface.
Here, the two are described and important operations are explained.
EC2
S3
Billing
Installing
Credentials
apis
S3
EC2
X-Act maintains servers running custom web applications to provide services to approximatel 50 clients with maybe 40k users.
The environment is hybrid consisiting of on-premise servers and cloud servers hosted on AWS.
Here, describe all the servers on the cloud, on-premise, their specifications, their use and their role in the x-act server ecosystem.
SSL certificates are used by our servers to enable encryption via HTTPS. Currently we are subsribed to GoDaddy and NoIp for some of our SSL certificates.
We are shifting to free SSL certificates from Letsencrypt.org, the largest ssl certifcate provider in the world suported by the EFF.
Explain, the mechanism for getting, updating SSL certificates from letsencrypt.org and what are the requirements.
Explain who are our Domain Name Registrars: GoDaddy, NoIP
Our domains are wspace.ph, x-act.ph, core-app.com
Describe what services are used in google. Mainly email service for the following domains:
wspace.ph, x-act.ph, core-app.com
Explain how google integrates with our Domain Name Registrars: NoIp, GoDaddy.