| Time |
S |
Nick |
Message |
| 00:23 |
|
|
lemur joined #rest |
| 00:56 |
|
|
Coldblackice joined #rest |
| 01:24 |
|
|
tbsf joined #rest |
| 01:35 |
|
|
SJr joined #rest |
| 01:38 |
|
SJr |
I'm looking at building a RESTful service following a microservices based architecture. I would like to gracefully degrade services in case of failures of persistence or certain nodes. I am kind of stuck between two approaches and would like to know if one of them is entirely bad or if it's just trade offs. |
| 01:39 |
|
SJr |
The failures modes I see, is that I can have a failure in my persistence store (either outtage or slowness), or some subset of nodes Web nodes may have connectivity problems externally or with the DB, as a failure model. |
| 01:40 |
|
SJr |
No the good news is that I can actually degrade pretty well without a database so if there is a database or load issue, I could respond with an HTTP 203 - Non Authoritative Information |
| 01:41 |
|
SJr |
I would want the client to try another server and if it can't get an authoritative answer, then oh well. |
| 01:44 |
|
SJr |
However here is where my dilemma comes in. To do this properly each node needs to be directly addressable by the application which means that A) the application has handle failures, and B) we can't just use DNS to resolve the services and C) I'm not sure if I should publish resources for some shared domain that isn't actually where the service is. e.g., if I publish http://microservice.domain.com/resource but the clients need to access server1. |
| 01:44 |
|
SJr |
microservice.domain.com |
| 01:45 |
|
SJr |
Alternatively I could use some kind of a load balancer in between, but then I can't really have the degredation of services that I want. |
| 01:45 |
|
SJr |
e.g., there is no way for me to say, if this request is a 203 try the other server(s) |
| 01:46 |
|
SJr |
also doing things like monitoring individual services is a pain. |
| 02:07 |
|
impl |
have you considered using something like consul, which provides a DNS interface? https://www.consul.io/docs/agent/dns.html |
| 02:24 |
|
|
lemur joined #rest |
| 02:46 |
|
|
tbsf joined #rest |
| 02:49 |
|
|
tbsf joined #rest |
| 03:22 |
|
|
bluezone joined #rest |
| 03:28 |
|
|
huckleberry78 joined #rest |
| 03:43 |
|
|
baweaver joined #rest |
| 03:54 |
|
SJr |
hmmmm I'm not quite sure how that solves my problem impl? |
| 03:56 |
|
|
tbsf joined #rest |
| 04:12 |
|
|
baweaver joined #rest |
| 04:53 |
|
|
sp1rs joined #rest |
| 05:03 |
|
|
tbsf joined #rest |
| 05:03 |
|
|
tbsf joined #rest |
| 06:32 |
|
|
_ollie joined #rest |
| 06:35 |
|
|
_ollie joined #rest |
| 06:38 |
|
|
sp1rs1 joined #rest |
| 06:49 |
|
|
timg___ joined #rest |
| 06:53 |
|
|
sp1rs joined #rest |
| 07:00 |
|
|
huckleberry78 joined #rest |
| 07:02 |
|
|
timg___ joined #rest |
| 07:02 |
|
|
hucklebe_ joined #rest |
| 07:04 |
|
|
huckleberry78 joined #rest |
| 07:06 |
|
|
hucklebe_ joined #rest |
| 07:08 |
|
|
hucklebe_ joined #rest |
| 07:10 |
|
|
huckleberry78 joined #rest |
| 07:12 |
|
|
hucklebe_ joined #rest |
| 07:13 |
|
|
huckleberry78 joined #rest |
| 08:25 |
|
|
sp1rs joined #rest |
| 08:29 |
|
|
timg___ joined #rest |
| 09:24 |
|
|
sp1rs joined #rest |
| 09:36 |
|
|
sp1rs joined #rest |
| 09:50 |
|
|
sp1rs1 joined #rest |
| 10:29 |
|
|
sp1rs joined #rest |
| 10:31 |
|
|
nesselbosch joined #rest |
| 10:38 |
|
|
sdeh_ joined #rest |
| 10:38 |
|
sdeh_ |
hi together i try to develope an own rest api project, what is your prefered framework ? |
| 10:39 |
|
sdeh_ |
i will also use hypermedia for it |
| 10:54 |
|
|
graste joined #rest |
| 11:24 |
|
pdurbin |
sdeh_: I like https://jersey.java.net but I haven't done a lot with hypermedia |
| 11:29 |
|
|
_ollie joined #rest |
| 11:55 |
|
|
sp1rs joined #rest |
| 11:59 |
|
|
interop_madness joined #rest |
| 12:02 |
|
|
sp1rs1 joined #rest |
| 12:07 |
|
|
mezod joined #rest |
| 12:17 |
|
|
sp1rs joined #rest |
| 13:04 |
|
|
sp1rs joined #rest |
| 13:34 |
|
|
sp1rs joined #rest |
| 13:40 |
|
|
Macaveli joined #rest |
| 13:43 |
|
|
sp1rs joined #rest |
| 14:17 |
|
|
tbsf joined #rest |
| 14:24 |
|
|
huckleberry78 joined #rest |
| 14:52 |
|
|
interop_home joined #rest |
| 14:52 |
|
|
interop_home joined #rest |
| 15:06 |
|
|
tbsf joined #rest |
| 15:13 |
|
|
huckleberry78 joined #rest |
| 15:43 |
|
|
sp1rs joined #rest |
| 16:07 |
|
|
tbsf joined #rest |
| 16:13 |
|
|
sdeh_ joined #rest |
| 16:22 |
|
|
huckleberry78 joined #rest |
| 16:46 |
|
|
sp1rs joined #rest |
| 16:49 |
|
|
sp1rs1 joined #rest |
| 16:57 |
|
|
mezod joined #rest |
| 17:05 |
|
|
sp1rs joined #rest |
| 17:10 |
|
|
sp1rs joined #rest |
| 17:25 |
|
|
graste joined #rest |
| 17:35 |
|
|
baweaver joined #rest |
| 17:37 |
|
|
baweaver joined #rest |
| 19:18 |
|
|
sp1rs joined #rest |
| 19:41 |
|
|
baweaver joined #rest |
| 19:47 |
|
|
bluezone joined #rest |
| 20:42 |
|
|
lemur joined #rest |
| 20:56 |
|
|
sp1rs joined #rest |
| 20:58 |
|
|
_ollie joined #rest |
| 21:21 |
|
|
huckleberry78 joined #rest |
| 21:22 |
|
|
sdeh_ joined #rest |
| 21:26 |
|
|
graste joined #rest |
| 21:30 |
|
|
sdeh_ joined #rest |
| 22:20 |
|
|
Coldblackice joined #rest |
