【发布时间】:2022-07-28 19:34:35
【问题描述】:
我正在尝试使用 ecs-cli 将两个容器 docker compose 文件推送到 FARGATE ECS。这仅适用于预览环境。第一个容器是postgres:12,第二个是hasura/graphql-engine:v1.3.3
docker-compose.yml 如下所示
version: '3'
services:
postgres:
image: postgres:12
ports:
- "5432:5432"
restart: always
volumes:
- db_data:/var/lib/postgresql/data
environment:
POSTGRES_PASSWORD: postgrespassword
logging:
driver: awslogs
options:
awslogs-group: tutorial
awslogs-region: us-east-1
awslogs-stream-prefix: postgres
graphql-engine:
image: hasura/graphql-engine:v1.3.3
ports:
- "80:80"
depends_on:
- "postgres"
restart: always
environment:
HASURA_GRAPHQL_DATABASE_URL: postgres://postgres:postgrespassword@127.0.0.1:5432/postgres
## enable the console served by server
HASURA_GRAPHQL_ENABLE_CONSOLE: "true" # set to "false" to disable console
## enable debugging mode. It is recommended to disable this in production
HASURA_GRAPHQL_DEV_MODE: "true"
HASURA_GRAPHQL_ENABLED_LOG_TYPES: startup, http-log, webhook-log, websocket-log, query-log
## uncomment next line to set an admin secret
# HASURA_GRAPHQL_ADMIN_SECRET: myadminsecretkey
logging:
driver: awslogs
options:
awslogs-group: tutorial
awslogs-region: us-east-1
awslogs-stream-prefix: hasura
volumes:
db_data:
ecs-params.yml 如下所示
version: 1
task_definition:
ecs_network_mode: awsvpc
task_role_arn: "arn:aws:iam::***:role/ecsTaskExecutionRole"
task_execution_role: "arn:aws:iam::***:role/ecsTaskExecutionRole"
task_size:
cpu_limit: "256"
mem_limit: "512"
run_params:
network_configuration:
awsvpc_configuration:
subnets:
- "subnet-***"
- "subnet-***"
security_groups:
- "sg-***"
assign_public_ip: "ENABLED"
我正在使用以下命令行调用来触发推送
ecs-cli compose --file docker-compose.yml --ecs-params ecs-params.yml --debug service up --deployment-max-percent 100 --deployment-min-healthy-percent 0 --region us-east-1 --cluster "{ARN CLUSTER VALUE}" --create-log-groups --launch-type "FARGATE"
在 ECS 中,我可以看到新服务已创建,其 1 Fargate 任务正在启动。如果我打开任务,容器将从 PENDING -> RUNNING 移动。一段时间后,应用程序容器移动到 STOPPED,然后最终数据库容器也移动到 STOPPED。一旦发生这种情况,任务就会停止,新任务会经历相同的循环。
在 docker-compose 中,我尝试将 PG 数据库连接字符串的环境变量更改为 postgres://postgres:postgrespassword@127.0.0.1:5432/postgres 和 postgres://postgres:postgrespassword@localhost:5432/postgres,两者都会导致相同的问题。
知道这里会发生什么吗?这是来自这篇文章的启发:https://dev.to/raphaelmansuy/10-minutes-to-deploy-a-docker-compose-stack-on-aws-illustrated-with-hasura-and-postgres-3f6e 唯一的区别是文章使用的是 EC2,而不是 Fargate。
【问题讨论】:
标签: postgresql docker-compose amazon-ecs aws-fargate