23 lines
1.2 KiB
Markdown
23 lines
1.2 KiB
Markdown
# Client Certificate Example
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This folder contains an example of how to create client certificates for [Cloud SQL](https://cloud.google.com/sql/) database instance.
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There can be only one pending operation at a given point of time because of the inherent Cloud SQL system architecture.
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This is a limitation on the concurrent writes to a Cloud SQL database. To resolve this issue,
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we will create the certificate in a separate module.
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Creating the certificate while there are other operations ongoing will result in `googleapi: Error 409: Operation failed because another operation was already in progress.`
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## How do you run this example?
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To run this example, you need to:
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1. Install [Terraform](https://www.terraform.io/).
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1. Open up `variables.tf` and set secrets at the top of the file as environment variables and fill in any other variables in
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the file that don't have defaults.
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1. `terraform init`.
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1. `terraform plan`.
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1. If the plan looks good, run `terraform apply`.
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When the templates are applied, Terraform will output the IP address of the instance and the instance path for [connecting using the Cloud SQL Proxy](https://cloud.google.com/sql/docs/mysql/connect-admin-proxy).
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