我正在运行多个Docker容器。我想从在另一个容器上运行的node js应用程序调用在docker容器上运行的graphql Hasura api。我无法使用用于访问Hasura api以便从节点js应用程序访问的URL-（http：/// v1 / graphql）。
我尝试了http：// localhost / v1 / graphql，但是那也不起作用。
以下是Hasura graphql的docker compose文件
version: '3.6'
services:
postgres:
image: postgis/postgis:12-master
restart: always
volumes:
- db_data:/var/lib/postgresql/data
environment:
POSTGRES_PASSWORD: <postgrespassword>
pgadmin:
image: dpage/pgadmin4
restart: always
depends_on:
- postgres
ports:
- 5050:80
## you can change pgAdmin default username/password with below environment variables
environment:
PGADMIN_DEFAULT_EMAIL: <email>
PGADMIN_DEFAULT_PASSWORD: <pass>
graphql-engine:
image: hasura/graphql-engine:v1.3.0-beta.3
depends_on:
- "postgres"
restart: always
environment:
# database url to connect
HASURA_GRAPHQL_DATABASE_URL: postgres://postgres:postgrespassword@postgres:5432/postgres
# enable the console served by server
HASURA_GRAPHQL_ENABLE_CONSOLE: "true" # set "false" to disable console
## uncomment next line to set an admin secret key
HASURA_GRAPHQL_ADMIN_SECRET: <secret>
HASURA_GRAPHQL_UNAUTHORIZED_ROLE: anonymous
HASURA_GRAPHQL_JWT_SECRET: '{ some secret }'
command:
- graphql-engine
- serve
caddy:
image: abiosoft/caddy:0.11.0
depends_on:
- "graphql-engine"
restart: always
ports:
- "80:80"
- "443:443"
volumes:
- ./Caddyfile:/etc/Caddyfile
- caddy_certs:/root/.caddy
volumes:
db_data:
caddy_certs:
caddy文件具有以下配置：
# replace :80 with your domain name to get automatic https via LetsEncrypt
:80 {
proxy / graphql-engine:8080 {
websocket
}
}