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Questions tagged [apollo-gateway]

41 questions
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Apollo - How to add a dynamic header for subgraph

I am using the @apollo/gateway for a GraphQL implementation. When implementing a subgraph, the endpoint is an internal DNS record. I have a total of 3 microservices, see below for the code snippet: const { ApolloGateway, IntrospectAndCompose,…
Sean
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Apollo Federation Gateway: include local schemas when composing supergraph

When composing a supergraph for Apollo Federation's gateway, you would create a .yaml config file with the routing urls to the subgraphs. Ex:…
Jsbbvk
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Mutation between two microservices on Apollo Federation

I'm using Apollo Federation to handle a lot of GraphQL microservices. I want to create a Notificaction when a user was followed so I need to send a mutation from UserService to NotificationService. How can I achieve this? Thank you in advance!
Julián Gómez Sibecas
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How to have timing and retry policy when Apollo gateway is failing?

The Apollo Gateway module requires a list of GraphQL servers to connect to. If any of these services miss responding with a success code to the Apollo Gateway, the whole Gateway will exit with a failed status. There should be a retry policy for when…
Daniel_FA
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Start gateway with Key to validate config then use Bearer token for querying

I have an eco system that the gateway and federated services live. The problem is when the gateway starts it validates the services - to do this it needs to be authorised. When a client is querying via federation gateway they supply a bearer…
user3067684
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Resolver Issue for @extends Type in GraphQL Apollo Federation-JVM

I am quite new to Apollo Federation and Gateway and trying to use apollo federation-jvm for a demo project. I have created two federated services using federation jvm. Both these services are connected to each other via Apollo Gateway. Using this…
Siddhesh
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Applying @nestjs/passport to GraphQLModule ApolloGatewayDriver

How does @nestjs/passport attach authentication to a gateway GraphQL module? Assuming my application looks like this: // ./app.module.ts @Module({ providers: [JwtAuthGuard], imports: [ AuthModule, …
bashaus
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File Upload on apollo gateway

I have two graphql subgraphs server a and server b. Each running fastify and mercurius and using grapqql-upload to handle files. I also have an apollo gateway connected to both servers and working well for queries and mutations. However when using…
Cyrille keith
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How to mock only some mutaions in the apollo gateway?

I have an apollo-gateway service that I initialize using a composed schema. How can I override only some mutations and queries in this gateway service? So it will use underlying services for all queries and mutations except for some specific queries…
Omid Ebrahimi
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Which graphQL Gateway should use to access multiple String boot graphQL microservices with single URL?

I have the below spring boot graphql microservices in java /graphql1 - with User service /graphql2 - with Product service All these 2 microservice run on different ports. I would like to host these 2 microservices through one single graphql api…
Khyati
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Enable GraphQL subscriptions on Apollo Gateway server

I have a nestjs GraphQL Federation microservices app that uses federation gateway. here's the code for the gateway module; import { Module } from '@nestjs/common'; import { GraphQLModule } from '@nestjs/graphql'; import { ApolloGatewayDriver,…
saafgh
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How do I apply a graphql-middleware to my Apollo Federation?

I don’t use the managed Apollo federation instead I have a solution which looks like this: const server = new ApolloServer({ gateway: new ApolloGateway({ supergraphSdl: new IntrospectAndCompose({ subgraphs: [ // ... …
Mike
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A valid schema couldn't be composed. The following composition errors were found in @apollo/gateway

I am using below latest versions & migrating to @apollo/server v4 "@apollo/gateway": "2.4.8", "@apollo/server": "4.7.4", "graphql": "16.6.0", "type-graphql": "1.1.1", Rest other errors solved but now getting the below error, do anyone…
Kiran Devkar
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Set-cookie headers are not being sent when calls are made through apollo federation gateway NestJs

I have a non monorepo nestJs graphql microservices app, and opted for Apollo federation gateway. I have an authentication server which works fine and sets cookies to header, only problem is when calls are made through apollo gateway set-cookie…
saafgh
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How to move from schema stitching to federated subgraphs after upgrade of many libraries?

I need to move from schema stiching to federated subgraphs using graphql-compose, graphq-compose-mongoose, apollo-subgraph apollo-server after an upgrade of all the libraries I have a gateway using apollo gateway that create a supergraphSDl using…
Anthony Levillon
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