问题描述
我正在尝试使用Docker安装Superset。但是,按照说明进行操作,遇到数据库连接被拒绝的问题。我检查了日志,负责数据库服务的容器已启动并正在运行,但是当我检查其日志时,看到以下致命消息:
2020-09-08 17:19:36.863 UTC [33] FATAL: database "test" does not exist
This是我尝试安装Superset的方式。
以下是我在运行命令sudo docker-compose up
时遇到的错误:
superset_app | ERROR:flask_appbuilder.security.sqla.manager:DB Creation and initialization Failed: (psycopg2.OperationalError) Could not connect to server: No route to host
superset_app | Is the server running on host "db" (172.18.0.3) and accepting
superset_app | TCP/IP connections on port 5432?
superset_app |
superset_app | (Background on this error at: http://sqlalche.me/e/13/e3q8)
相同的错误也出现在其他服务中。
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License,Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,software
# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
x-superset-build: &superset-build
args:
NPM_BUILD_CMD: build-dev
context: ./
dockerfile: Dockerfile-dev
x-superset-depends-on: &superset-depends-on
- db
- redis
x-superset-volumes: &superset-volumes
# /app/pythonpath_docker will be appended to the PYTHONPATH in the final container
- ./docker/docker-init.sh:/app/docker-init.sh
- ./docker/pythonpath_dev:/app/pythonpath
- ./superset:/app/superset
- ./superset-frontend:/app/superset-frontend
- superset_home:/app/superset_home
version: "3.7"
services:
redis:
image: redis:3.2
container_name: superset_cache
restart: unless-stopped
ports:
- "127.0.0.1:6379:6379"
volumes:
- redis:/data
db:
env_file: docker/.env
image: postgres:10
container_name: superset_db
restart: unless-stopped
ports:
- "127.0.0.1:5432:5432"
volumes:
- db_home:/var/lib/postgresql/data
superset:
env_file: docker/.env
build: *superset-build
container_name: superset_app
command: ["flask","run","-p","8088","--with-threads","--reload","--debugger","--host=0.0.0.0"]
restart: unless-stopped
ports:
- 8088:8088
depends_on: *superset-depends-on
volumes: *superset-volumes
superset-init:
build: *superset-build
container_name: superset_init
command: ["/app/docker-init.sh"]
env_file: docker/.env
depends_on: *superset-depends-on
volumes: *superset-volumes
superset-node:
image: node:12
container_name: superset_node
command: ["bash","-c","cd /app/superset-frontend && npm install -f --no-optional --global webpack webpack-cli && npm install -f --no-optional && npm run dev"]
env_file: docker/.env
depends_on: *superset-depends-on
volumes: *superset-volumes
superset-worker:
build: *superset-build
container_name: superset_worker
command: ["celery","worker","--app=superset.tasks.celery_app:app","-Ofair","-l","INFO"]
env_file: docker/.env
restart: unless-stopped
depends_on: *superset-depends-on
volumes: *superset-volumes
superset-tests-worker:
build: *superset-build
container_name: superset_tests_worker
command: ["celery","INFO"]
env_file: docker/.env
environment:
DATABASE_HOST: localhost
DATABASE_DB: test
REdis_CELERY_DB: 2
REdis_RESULTS_DB: 3
REdis_HOST: localhost
network_mode: host
depends_on: *superset-depends-on
volumes: *superset-volumes
volumes:
superset_home:
external: false
db_home:
external: false
redis:
external: false
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License,either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
COMPOSE_PROJECT_NAME=superset
# database configurations (do not modify)
DATABASE_DB=superset
DATABASE_HOST=db
DATABASE_PASSWORD=superset
DATABASE_USER=superset
# database engine specific environment variables
# change the below if you prefers another database engine
DATABASE_PORT=5432
DATABASE_DIALECT=postgresql
POSTGRES_DB=superset
POSTGRES_USER=superset
POSTGRES_PASSWORD=superset
#MysqL_DATABASE=superset
#MysqL_USER=superset
#MysqL_PASSWORD=superset
#MysqL_RANDOM_ROOT_PASSWORD=yes
# Add the mapped in /app/pythonpath_docker which allows devs to override stuff
PYTHONPATH=/app/pythonpath:/app/pythonpath_docker
REdis_HOST=redis
REdis_PORT=6379
FLASK_ENV=development
SUPERSET_ENV=development
SUPERSET_LOAD_EXAMPLES=yes
我试图通过official repository中提出的任何解决方案来解决此问题,但徒劳无功。 如何解决此问题并完成安装?
解决方法
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