Reference documentation and code samples for the App Engine Admin V1 API module Google::Cloud::AppEngine::V1::DomainOverrideStrategy.
Override strategy for mutating an existing mapping.
Constants
UNSPECIFIED_DOMAIN_OVERRIDE_STRATEGY
value: 0 Strategy unspecified. Defaults to STRICT.
STRICT
value: 1 Overrides not allowed. If a mapping already exists for the
specified domain, the request will return an ALREADY_EXISTS (409).
OVERRIDE
value: 2 Overrides allowed. If a mapping already exists for the specified domain,
the request will overwrite it. Note that this might stop another
Google product from serving. For example, if the domain is
mapped to another App Engine application, that app will no
longer serve from that domain.
[[["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,["# App Engine Admin V1 API - Module Google::Cloud::AppEngine::V1::DomainOverrideStrategy (v1.3.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.3.0 (latest)](/ruby/docs/reference/google-cloud-app_engine-v1/latest/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [1.2.1](/ruby/docs/reference/google-cloud-app_engine-v1/1.2.1/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [1.1.0](/ruby/docs/reference/google-cloud-app_engine-v1/1.1.0/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [1.0.1](/ruby/docs/reference/google-cloud-app_engine-v1/1.0.1/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.10.0](/ruby/docs/reference/google-cloud-app_engine-v1/0.10.0/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.9.2](/ruby/docs/reference/google-cloud-app_engine-v1/0.9.2/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.8.0](/ruby/docs/reference/google-cloud-app_engine-v1/0.8.0/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.7.0](/ruby/docs/reference/google-cloud-app_engine-v1/0.7.0/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.6.1](/ruby/docs/reference/google-cloud-app_engine-v1/0.6.1/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.5.0](/ruby/docs/reference/google-cloud-app_engine-v1/0.5.0/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.4.0](/ruby/docs/reference/google-cloud-app_engine-v1/0.4.0/Google-Cloud-AppEngine-V1-DomainOverrideStrategy)\n- [0.3.6](/ruby/docs/reference/google-cloud-app_engine-v1/0.3.6/Google-Cloud-AppEngine-V1-DomainOverrideStrategy) \nReference documentation and code samples for the App Engine Admin V1 API module Google::Cloud::AppEngine::V1::DomainOverrideStrategy.\n\nOverride strategy for mutating an existing mapping.\n\nConstants\n---------\n\n### UNSPECIFIED_DOMAIN_OVERRIDE_STRATEGY\n\n**value:** 0 \nStrategy unspecified. Defaults to `STRICT`.\n\n### STRICT\n\n**value:** 1 \nOverrides not allowed. If a mapping already exists for the\nspecified domain, the request will return an ALREADY_EXISTS (409).\n\n### OVERRIDE\n\n**value:** 2 \nOverrides allowed. If a mapping already exists for the specified domain,\nthe request will overwrite it. Note that this might stop another\nGoogle product from serving. For example, if the domain is\nmapped to another App Engine application, that app will no\nlonger serve from that domain."]]
