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41 lines
1.9 KiB
Markdown
41 lines
1.9 KiB
Markdown
---
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title: postgres-upgrade-precheck
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type: docs
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weight: 11
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description: Perform a pre-check for a Cloud SQL for PostgreSQL major version upgrade.
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---
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## About
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The `postgres-upgrade-precheck` tool initiates a pre-check on a Cloud SQL for PostgreSQL
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instance to assess its readiness for a major version upgrade using the Cloud SQL Admin API.
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It helps identify potential incompatibilities or issues before starting the actual upgrade process.
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## Compatible Sources
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{{< compatible-sources >}}
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## Example
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```yaml
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kind: tool
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name: postgres-upgrade-precheck
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type: postgres-upgrade-precheck
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source: cloud-sql-admin-source
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description: "Checks if a Cloud SQL PostgreSQL instance is ready for a major version upgrade to the specified target version."
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```
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## Reference
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| **field** | **type** | **required** | **description** |
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| ------------ | :------: | :----------: | --------------------------------------------------------- |
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| type | string | true | Must be "postgres-upgrade-precheck". |
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| source | string | true | The name of the `cloud-sql-admin` source to use. |
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| description | string | false | A description of the tool. |
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| **parameter** | **type** | **required** | **description** |
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| ----------------------- | :------: | :----------: | ------------------------------------------------------------------------------- |
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| project | string | true | The project ID containing the instance. |
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| instance | string | true | The name of the Cloud SQL instance to check. |
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| targetDatabaseVersion | string | false | The target PostgreSQL major version for the upgrade (e.g., `POSTGRES_18`). If not specified, defaults to the PostgreSQL 18. |
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