roh*_*hra 4 ruby-on-rails amazon-web-services amazon-beanstalk
Elastic Beanstalk 内置了对 RDS 的支持。但是,我想将 Postgresql 与 Elastic Beanstalk 一起使用。哪种方法是最好的方法?
小智 5
我发现的最简单、最干净的方法,假设您使用的是 Elastic Beanstalk CLI eb:
创建一个实例(按照步骤):
eb init
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这将使用 MySQL 创建一个实例。
一旦它被创建,停止它。
eb stop
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这将停止您的实例并删除由初始设置创建的 MySQL 数据库。
编辑.elasticbeanstalk项目根目录中的实例配置文件,将部分中的DBEngine条目替换[aws:rds:dbinstance]为postgres。
vi .elasticbeanstalk/optionsettings.<my-app>-env
[aws:rds:dbinstance]
DBDeletionPolicy=Delete
DBEngine=postgres
DBInstanceClass=db.t1.micro
DBSnapshotIdentifier=
DBUser=<dbrootuser>
Run Code Online (Sandbox Code Playgroud)重启实例:
eb start
Starting application ".<my-app>".
Waiting for environment "<my-app>-env" to launch.
2014-07-17 17:53:15 INFO createEnvironment is starting.
2014-07-17 17:53:21 INFO Using elasticbeanstalk-us-east-1-xxxxxxx as Amazon S3 storage bucket for environment data.
2014-07-17 17:53:52 INFO Created EIP: nn.nnn.nnn.nnn
2014-07-17 17:53:58 INFO Created security group named: awseb-e-xxx
2014-07-17 17:54:10 INFO Creating RDS database named: <db name>. This may take a few minutes.
2014-07-17 18:06:09 INFO Created RDS database named: <db name>
2014-07-17 18:07:07 INFO Waiting for EC2 instances to launch. This may take a few minutes.
Run Code Online (Sandbox Code Playgroud)检查状态。一旦它变绿,您现在将拥有一个 postgres 数据库。
eb status --verbose
URL : <my-app>-env-xxxxx.elasticbeanstalk.com
Status : Ready
Health : Green
RDS Database: YYYYDatabase | <db name>.zzzzzz.us-east-1.rds.amazonaws.com:5432
Database Engine: postgres 9.3.3
Allocated Storage: 10
Instance Class: db.t1.micro
Multi AZ: False
Master Username: <dbrootuser>
Creation Time: 2014-07-17 18:02:28
DB Instance Status: available
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