Production Servers
Naming Convention: [product]prod[service].mit.edu. Example: map-prod-ws1.mit.edu
- Server Ops maintained physical hardware. No virtualization.
- Assume that each service requires at least two load-balanced servers.
Staging Servers
Naming Convention: [product]stage[service].mit.edu. Example: map-stage-ws1.mit.edu
- Server Ops maintained physical hardware. No virtualization.
- Assume that each service requires at least two load-balanced servers.
Test Servers
Naming Convention: [product]test[service].mit.edu. Example: map-test-ws1.mit.edu
- Server Ops virtualized server.
- These are testing for developers, not operations. Assume only one server instance per service required.
Development Servers
Naming Convention: [product]dev[service].mit.edu. Example: map-dev-ws1.mit.edu
- Server Ops virtualized server.
- These are for software development, not operations or infrastructure prototyping. Assume only one server instance per service required.
Prototype Servers
Prototype servers are on ISDA's colocation rack. Prototypes are designed to crash and burn so IPS selected a very generic namespace to avoid the overhead of requesting new names from server operations on a regular basis.
First Part |
Second Part |
Third Part |
---|---|---|
real: for hostnames of actual server hardware |
proto: this is always the second part of the name |
alpha, beta, etc: greek alphabet in order real machine is added to farm or VM is created. |
virt: for hostnames of virtual operating systems |
|
|
The Result: Names in the form "real - proto - alpha" or "virt - proto - omega."
Naming Convention Notes for Hostnames
numbers: Numbers describe the number of servers for that service for that tier. map-dev-ws1 and map-test-ws1 are both legal, because both are the 1st server rolled out for the service for that tier.
product: A 2 to 5 letter call sign for either a product group (such as map for MIT Application Platform) or a Meta-Project that has other Projects as its components (Project Athena, Project Minerva). **
map: MIT Application Platform (map-test-ws1)
cms: content management system
ws: Web Services (map-prod-ws2)
ts: Touchstone (map-dev-ts1)
th: Thalia (cms-proto-th1)
** The previous convention was to use the department name in this spot, such as ISDA. However, these change often, but product or project names change less often. Also note that Athena servers are generally maintained by Server Operations, which has their own naming scheme and set of host organization policies.