is there any way to (using SST/CDK) map one custom...
# helps
Sam Hulick
08/27/2021, 9:01 PMis there any way to (using SST/CDK) map one custom API Gateway domain to multiple APIs in different stacks?
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thdxr
08/27/2021, 9:02 PMI was thinking about this. Was going to try using the proxy feature but was wondering what latency that adds
thdxr
08/27/2021, 9:02 PMsst.Api supports it
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Adrián Mouly
08/27/2021, 9:03 PMI think it’s what I’m doing at the moment, sent screenshot.
Adrián Mouly
08/27/2021, 9:03 PMBeen doing it with GW v1 too.
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Sam Hulick
08/27/2021, 9:04 PMis it possible right now? take this code:
Copy code
new Api(this, "Api", {
customDomain: "<http://api.domain.com|api.domain.com>",
routes: {
"GET /notes": "src/list.main",
},
});new Api(this, 'Api2', { customDomain: '<http://api.domain.com|api.domain.com>', …Sam Hulick
08/27/2021, 9:04 PMI mean, I haven’t tried it yet, to be fair. lemme give this a quick shot to see if it works
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Adrián Mouly
08/27/2021, 9:04 PMYou can find example in sst doc.
Adrián Mouly
08/27/2021, 9:04 PMCheck the API doc.
Adrián Mouly
08/27/2021, 9:04 PMThere is one example about this.
Adrián Mouly
08/27/2021, 9:04 PMIs where I copied it from.
s
Sam Hulick
08/27/2021, 9:05 PMSam Hulick
08/27/2021, 9:05 PMYES! perfect
a
Adrián Mouly
08/27/2021, 9:05 PM😄
Adrián Mouly
08/27/2021, 9:05 PMI’m using that stuff.
s
Sam Hulick
08/27/2021, 9:05 PMsucks that I’m going to have to split up my API into two stacks though
Sam Hulick
08/27/2021, 9:06 PMor multiple stacks. this actualy might make my builds go faster too
Sam Hulick
08/27/2021, 9:06 PMbecause my single API stack is huuuuuge and change sets take forever to create
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Adrián Mouly
08/27/2021, 9:06 PMYeah.
s
Sam Hulick
08/27/2021, 9:06 PMok. this is not a bad thing
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Adrián Mouly
08/27/2021, 9:06 PMYou can define dependencies too.
Adrián Mouly
08/27/2021, 9:06 PMAnd some stacks can be deployed in paralell.
Adrián Mouly
08/27/2021, 9:06 PMAnd others in series.
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Frank
08/28/2021, 5:25 AM
@Sam Hulick u don’t want to add routes to the same Api from multiple stacks?
Frank
08/28/2021, 5:25 AM
You get around the resource limit that way as well
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Sam Hulick
08/29/2021, 9:57 PM@Frank that’s possible? crap. I just spent a bunch of time splitting it up..but I hate the way this will work 😄
Sam Hulick
08/29/2021, 9:57 PMso wait, one stack can have the API Gateway .. how would the other stacks just contain routes but no API G?
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Adrián Mouly
08/29/2021, 9:58 PMYou expose the GW and the other stack does
addRouterss
Sam Hulick
08/29/2021, 9:58 PMahhh wow. I can try that, that would be much better than defining 5 different API URLs in my front end’s env
a
Adrián Mouly
08/29/2021, 9:59 PMFor sure.
Adrián Mouly
08/29/2021, 9:59 PMOr you can use the mapping.
Adrián Mouly
08/29/2021, 9:59 PM5 APIs + 1 main entry point with mappings 🙂
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Sam Hulick
08/29/2021, 10:24 PM@Frank is this the pattern we’re talking about? https://docs.serverless-stack.com/constructs/Api#lazily-adding-routes
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Frank
08/29/2021, 10:28 PM
Yup!
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Sam Hulick
08/29/2021, 10:29 PMwell, that’s a great tip 🙂 saved me a bunch of future headaches 😅 thanks!
Sam Hulick
08/29/2021, 10:29 PMhad no idea you could put the routes in separate stacks from the API Gateway itself
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Dillon Peterson
08/31/2021, 7:19 PM@Adrián Mouly how do you expose the gateway exactly? Are you exporting the variable and importing into the other app?
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Adrián Mouly
08/31/2021, 7:40 PMThe way I do it is storing it in the class as a
readonlyAdrián Mouly
08/31/2021, 7:40 PMThen on the
index.tsAdrián Mouly
08/31/2021, 7:41 PM Copy code
const taskStack = new TasksStack(app, 'tasks-stack', {
myApi: myApiStack.api,
eventBus: messagingStack.tasksEventBus,
});Adrián Mouly
08/31/2021, 7:41 PMLike this.
Adrián Mouly
08/31/2021, 7:42 PM Copy code
export default class MyApiStack extends Stack {
public readonly api: Api;
constructor(scope: App, id: string, props: MyApiStackProps) {3 Views