feat: major inplace upgrade, deletion protection #665
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akocbek
reviewed
Jul 14, 2025
| "postgressql_operator" : "Operator", | ||
| "postgressql_viewer" : "Viewer", | ||
| "postgressql_editor" : "Editor", | ||
| } |
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redis and mongo have different order service_credential_names is after deletion_protection
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akocbek
approved these changes
Jul 18, 2025
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Description
Add support for two ICD features:
Deletion protection
This is feature flag, that when set to true provides protection from accidentally deleting the ICD instance.
Conceptually the instance is created with this flag set to true and if/when a destroy is attempted the request fails. In addition to requesting a destroy the flag must be set to false.
Note: This does not prevent the resource being destroyed outside of terraform.
In place major version upgrade
This feature allows the major version, eg. 6.0 to upgraded to 7.0 by an in-place upgrade, retaining the original instance connection endpoints. During a major version upgrade, the instance is set to read-only (setUserWriteBlock mode), upgraded and set to accept writes again. There is a service outage during this time, since the service will not accept database updates.
There is an feature flag, version_upgrade_skip_backup. It is NOT recommended to use this feature, since an upgrade failure may result in data loss. This flag avoids taking a backup whilst in read-only mode to speed the process up.
Full documentation at: https://cloud.ibm.com/docs/databases-for-postgresql?topic=databases-for-postgresql-upgrading&interface=ui
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