【发布时间】：2020-09-02 22:04:28
【问题描述】：
我的 dockerCompose.yml：
version: "3.7"
networks:
kong-net:
volumes:
kong_data: {}
pghr:
external: true
pginv:
external: true
services:
#######################################
# Postgres: The database used by Kong
#######################################
kong-database:
image: postgres:11
container_name: kong-postgres
restart: on-failure
networks:
- kong-net
volumes:
- kong_data:/var/lib/postgresql/data
environment:
POSTGRES_USER: kong
POSTGRES_PASSWORD: kong
POSTGRES_DB: kong
ports:
- "5434:5434"
healthcheck:
test: ["CMD", "pg_isready", "-U", "kong"]
interval: 30s
timeout: 30s
retries: 3
#######################################
# Kong database migration
#######################################
kong-migration:
image: kong:2.0.3-alpine
command: kong migrations bootstrap
networks:
- kong-net
restart: on-failure
environment:
KONG_DATABASE: postgres
KONG_PG_HOST: kong-database
KONG_PG_DATABASE: kong
KONG_PG_USER: kong
KONG_PG_PASSWORD: kong
depends_on:
- kong-database
#######################################
# Kong: The API Gateway
#######################################
kong:
image: kong:2.0.3-alpine
restart: on-failure
container_name: kong
networks:
- kong-net
environment:
KONG_DATABASE: postgres
KONG_PG_HOST: kong-database
KONG_PG_DATABASE: kong
KONG_PG_USER: kong
KONG_PG_PASSWORD: kong
KONG_PROXY_LISTEN: 0.0.0.0:8000
KONG_PROXY_LISTEN_SSL: 0.0.0.0:8443
KONG_ADMIN_LISTEN: 0.0.0.0:8001
depends_on:
- kong-database
healthcheck:
test: ["CMD", "kong", "health"]
interval: 10s
timeout: 10s
retries: 10
ports:
- "8000:8000"
- "8001:8001"
- "8443:8443"
- "8444:8444"
#######################################
# Konga database prepare
#######################################
konga-prepare:
image: pantsel/konga:latest
command: "-c prepare -a postgres -u postgresql://kong:kong@kong-database:5434/konga"
networks:
- kong-net
restart: on-failure
links:
- kong-database
depends_on:
- kong-database
#######################################
# Konga: Kong GUI
#######################################
konga:
image: pantsel/konga:latest
container_name: konga
restart: always
networks:
- kong-net
environment:
DB_ADAPTER: postgres
DB_HOST: kong-database
DB_USER: kong
TOKEN_SECRET: FUEDASHFUAEHFEUAHFEU;
DB_DATABASE: kong
NODE_ENV: production
depends_on:
- kong-database
ports:
- "1337:1337"
但我在 docker 上得到了这个 - 在我的容器 KONG 上撰写日志：
kong | 2020/09/02 21:51:04 [error] 1#0: init_by_lua error: /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: New migrations available; run 'kong migrations up' to proceed
kong | stack traceback:
kong | [C]: in function 'error'
kong | /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: in function 'check_state'
kong | /usr/local/share/lua/5.1/kong/init.lua:392: in function 'init'
kong | init_by_lua:3: in main chunk
kong | nginx: [error] init_by_lua error: /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: New migrations available; run 'kong migrations up' to proceed
kong | stack traceback:
kong | [C]: in function 'error'
kong | /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: in function 'check_state'
kong | /usr/local/share/lua/5.1/kong/init.lua:392: in function 'init'
kong | init_by_lua:3: in main chunk
kong | 2020/09/02 21:51:08 [notice] 1#0: using the "epoll" event method
kong | 2020/09/02 21:51:08 [notice] 1#0: openresty/1.15.8.3
kong | 2020/09/02 21:51:08 [notice] 1#0: built by gcc 9.2.0 (Alpine 9.2.0)
kong | 2020/09/02 21:51:08 [notice] 1#0: OS: Linux 5.4.0-45-generic
kong | 2020/09/02 21:51:08 [notice] 1#0: getrlimit(RLIMIT_NOFILE): 1048576:1048576
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker processes
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 22
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 23
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 24
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 25
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 26
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 27
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 28
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 29
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 30
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 31
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 32
kong | 2020/09/02 21:51:08 [notice] 1#0: start worker process 33
kong | 2020/09/02 21:51:08 [notice] 22#0: *5 [lua] cache_warmup.lua:46: cache_warmup_single_entity(): Preloading 'services' into the core_cache..., context: init_worker_by_lua*
kong | 2020/09/02 21:51:08 [notice] 22#0: *5 [lua] cache_warmup.lua:85: cache_warmup_single_entity(): finished preloading 'services' into the core_cache (in 0ms), context: init_worker_by_lua*
kong | 2020/09/02 21:51:08 [notice] 22#0: *5 [lua] cache_warmup.lua:46: cache_warmup_single_entity(): Preloading 'plugins' into the core_cache..., context: init_worker_by_lua*
kong | 2020/09/02 21:51:08 [notice] 22#0: *5 [lua] cache_warmup.lua:85: cache_warmup_single_entity(): finished preloading 'plugins' into the core_cache (in 0ms), context: init_worker_by_lua*
在我的容器 Konga-prepare 上：
konga-prepare_1 | debug: Preparing database...
konga-prepare_1 | Using postgres DB Adapter.
konga-prepare_1 | Failed to connect to DB Error: connect ECONNREFUSED 192.168.64.2:5434
konga-prepare_1 | at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1141:16) {
konga-prepare_1 | errno: 'ECONNREFUSED',
konga-prepare_1 | code: 'ECONNREFUSED',
konga-prepare_1 | syscall: 'connect',
konga-prepare_1 | address: '192.168.64.2',
konga-prepare_1 | port: 5434
konga-prepare_1 | }
在我的容器 konga 上：
konga | _e: error: relation "public.konga_users" does not exist
konga | at Connection.parseE (/app/node_modules/sails-postgresql/node_modules/pg/lib/connection.js:539:11)
konga | at Connection.parseMessage (/app/node_modules/sails-postgresql/node_modules/pg/lib/connection.js:366:17)
konga | at Socket.<anonymous> (/app/node_modules/sails-postgresql/node_modules/pg/lib/connection.js:105:22)
konga | at Socket.emit (events.js:310:20)
konga | at Socket.EventEmitter.emit (domain.js:482:12)
konga | at addChunk (_stream_readable.js:286:12)
konga | at readableAddChunk (_stream_readable.js:268:9)
konga | at Socket.Readable.push (_stream_readable.js:209:10)
konga | at TCP.onStreamRead (internal/stream_base_commons.js:186:23) {
konga | length: 118,
konga | severity: 'ERROR',
konga | code: '42P01',
konga | detail: undefined,
konga | hint: undefined,
konga | position: '377',
konga | internalPosition: undefined,
konga | internalQuery: undefined,
konga | where: undefined,
konga | schema: undefined,
konga | table: undefined,
konga | column: undefined,
konga | dataType: undefined,
konga | constraint: undefined,
konga | file: 'parse_relation.c',
konga | line: '1159',
konga | routine: 'parserOpenTable'
konga | },
konga | rawStack: 'error: relation "public.konga_users" does not exist\n' +
konga | ' at Connection.parseE (/app/node_modules/sails-postgresql/node_modules/pg/lib/connection.js:539:11)\n' +
konga | ' at Connection.parseMessage (/app/node_modules/sails-postgresql/node_modules/pg/lib/connection.js:366:17)\n' +
konga | ' at Socket.<anonymous> (/app/node_modules/sails-postgresql/node_modules/pg/lib/connection.js:105:22)\n' +
konga | ' at Socket.emit (events.js:310:20)\n' +
konga | ' at Socket.EventEmitter.emit (domain.js:482:12)\n' +
konga | ' at addChunk (_stream_readable.js:286:12)\n' +
konga | ' at readableAddChunk (_stream_readable.js:268:9)\n' +
konga | ' at Socket.Readable.push (_stream_readable.js:209:10)\n' +
konga | ' at TCP.onStreamRead (internal/stream_base_commons.js:186:23)',
konga | details: 'Details: error: relation "public.konga_users" does not exist\n'
konga | }
我无法想象错误的原因，我的 dockercompose 似乎配置正确。 我配置了正确的端口，但我尝试修复这些错误但无法修复。
【问题讨论】：
-
标准的PostgreSQL端口是5432，不是5434，在所有的容器间通信（比如那个
postgresql:URL）中都需要使用这个端口号，并且作为@987654326中的第二个端口号@.
标签： postgresql docker kong