[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# AlloyDB V1ALPHA API - Module Google::Cloud::AlloyDB::V1alpha::UpgradeClusterResponse::Stage (v0.14.1)\n\nVersion latestkeyboard_arrow_down\n\n- [0.14.1 (latest)](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/latest/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.14.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.14.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.13.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.13.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.12.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.12.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.11.1](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.11.1/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.10.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.10.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.9.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.9.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.8.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.8.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.7.2](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.7.2/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.6.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.6.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.5.2](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.5.2/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.4.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.4.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.3.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.3.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.2.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.2.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage)\n- [0.1.0](/ruby/docs/reference/google-cloud-alloy_db-v1alpha/0.1.0/Google-Cloud-AlloyDB-V1alpha-UpgradeClusterResponse-Stage) \nReference documentation and code samples for the AlloyDB V1ALPHA API module Google::Cloud::AlloyDB::V1alpha::UpgradeClusterResponse::Stage.\n\nStage in the upgrade.\n\nConstants\n---------\n\n### STAGE_UNSPECIFIED\n\n**value:** 0 \nUnspecified stage.\n\n### ALLOYDB_PRECHECK\n\n**value:** 1 \nPre-upgrade custom checks, not covered by pg_upgrade.\n\n### PG_UPGRADE_CHECK\n\n**value:** 2 \nPre-upgrade pg_upgrade checks.\n\n### PREPARE_FOR_UPGRADE\n\n**value:** 5 \nClone the original cluster.\n\n### PRIMARY_INSTANCE_UPGRADE\n\n**value:** 3 \nUpgrade the primary instance(downtime).\n\n### READ_POOL_INSTANCES_UPGRADE\n\n**value:** 4 \nThis stage is read pool upgrade.\n\n### ROLLBACK\n\n**value:** 6 \nRollback in case of critical failures.\n\n### CLEANUP\n\n**value:** 7 \nCleanup."]]