Prisma GraphQL gateway

This container starts Apollo GraphQL server as gateway to other GraphQL endpoints. It also starts Prisma GraphQL playground targeted to this gate.

Usage

Env vars:

• ENDPOINTS (string, uri`s split by coma) - to define remote endpoints to services behind gateway
• EXTERNAL_URI (string) - to define service graphql endpoint, default /
• WS_ENABLE (bool) - enable subscriptions in services, default false
• PLAYGROUND_ENABLE (bool) - enable GraphQL Playground in gateway, default false
• QUERY_LOG_ENABLE (bool) - enable query log in service, default false
• SENTRY_ENABLE (bool) - enable Sentry, default false
• SENTRY_DSN (string) - Sentry dsn url
• SENTRY_RELEASE (string) - Sentry release version, default 0.5
• SENTRY_ENV (string) - Sentry environment, default debug
• SCOPE_HEADER (string) - Request scope header, default Operation-Scope
• GELF_ENABLE (bool) - enable GELF logger, default false
• GELF_HOST (string) - GELF host, required if GELF enabled
• GELF_PORT (int) - GELF port, default 12201
• GELF_PROTOCOL (string) - GELF protocol, possible values: [udp, tcp, tcp-tls], default udp
• DEPLOY_TYPE (string) - Deploy type (only shown in Graylog), default dev
• SERVICE_NAME (string) - Service name (only shown in Graylog), default prisma
• LOG_LEVEL (string) - Service log level. Possible values: TRACE, DEBUG, INFO, WARN, ERROR. Default INFO
• WORKERS (int) - Number of cluster workers. Default: by number of CPU`s

Sample docker-compose.yml can look like this:

version: '2'
services:
    prisma:
        image: prisma-graphql-gateway
        ports:
            - 4000:4000
        environment:
            - ENDPOINTS=http://sampleservice1/graphql,http://sampleservice2/graphql

Changelog:

0.9.0

• Cluster mode.

0.8.11

• Fix: Subscription WS connection to server have not been closed after client disconnect

0.8.10

• Add remote schema error handler

0.8.9

• Fix websocket GraphQL Subscriptions

0.8.8

• Fix auth header remove when is not empty

0.8.7

• Fix Sentry version recognition
• Fix auth header remove when is empty

0.8.6

• Temporary remove Gelf logging. Issue for problem: #20

0.8.5

• Check authorization header length

0.8.4

• Fix authorization headers by default

0.8.3

• Add query response logging

0.8.2

• Fix types

0.8.1

• Fix run scripts
• Fix saving settings in playground

0.8.1

• Fix scope type definition

0.8.0

• Complete rewrite to Typescript

0.7.6

• Add PLAYGROUND_ENABLE env variable for purpose to turn off GraphQL Playground

0.7.5

• Send all request headers to backends

0.7.4

• Fix resolve origin ip from websocket
• Add quick test script

0.7.3

• Send extra data to GELF in json string instead object

0.7.2

• Add service name and deploy type to gelf logger

0.7.1

• Replace a forgotten console.log to own logger

0.7.0

• Add Gelf logger

0.6.0

• Add scope to every request to endpoints

0.5

• Add query logging
• From now, SENTRY_RELEASE by default is service version

0.4.3

Add X-Forwarded-For header to request