[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-08-27。"],[[["\u003cp\u003eThis documentation is for Apigee hybrid version 1.6, which is end-of-life and should be upgraded.\u003c/p\u003e\n"],["\u003cp\u003eVirtual hosts in Apigee hybrid enable the handling of API requests to host aliases within an environment group.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003evirtualhosts[]\u003c/code\u003e property is an array, allowing for the configuration of multiple virtual hosts.\u003c/p\u003e\n"],["\u003cp\u003eChanges to only the \u003ccode\u003evirtualhosts\u003c/code\u003e property can be applied using the \u003ccode\u003e‑‑settings virtualhosts\u003c/code\u003e flag, while changes to other properties require a broader application command.\u003c/p\u003e\n"],["\u003cp\u003eConfiguring virtual hosts requires TLS key and certificate pairs for secure communication with the ingress gateway.\u003c/p\u003e\n"]]],[],null,["# Configure virtual hosts\n\n| You are currently viewing version 1.6 of the Apigee hybrid documentation. **This version is end of life.** You should upgrade to a newer version. For more information, see [Supported versions](/apigee/docs/hybrid/supported-platforms#supported-versions).\n\n\nThis topic discusses the [virtualhosts](/apigee/docs/hybrid/v1.6/config-prop-ref#virtualhosts) configuration property.\nVirtual hosts allow Apigee hybrid to handle\nAPI requests to hostaliases associated with an environment group. For more information, see\n[Routing and base\npaths](/apigee/docs/api-platform/fundamentals/environments-overview#routing) in the [About\nenvironments and environment groups](/apigee/docs/api-platform/fundamentals/environments-overview) topic. \n\n```text\n...\nvirtualhosts:\n - name: my-env-group\n sslCertPath: ./certs/fullchain.pem\n sslKeyPath: ./certs/privkey.pem\n...\n```\n\n\nWhen an API proxy call comes, it is routed to the host alias(es) of the environment group\nwhere the API proxy is deployed.\n\n\nFor instructions on how to apply `virtualhosts` to the cluster, see\n[Applying virtualhosts changes](#applying). For information about configuring\nTLS, see [Configuring TLS and mTLS on the Istio ingress](/apigee/docs/hybrid/v1.6/ingress-tls).\n\nAdding multiple virtual hosts\n-----------------------------\n\n\nThe `virtualhosts[]` property is an array, and therefore you can create more than\none. \n\n```text\n...\nvirtualhosts:\n - name: my-env-group-1\n sslCertPath: ./certs/fullchain.pem\n sslKeyPath: ./certs/privkey.pem\n\n - name: my-env-group-2\n sslCertPath: ./certs/fullchain.pem\n sslKeyPath: ./certs/privkey.pem\n...\n```\n\n\nFor information about configuring\nTLS, see [Configuring TLS and mTLS on the Istio ingress](/apigee/docs/hybrid/v1.6/ingress-tls).\n\nApplying `virtualhosts` changes\n-------------------------------\n\n\nIf you only add or change the `virtualhosts`\nproperty, and nothing else, then you can apply those changes with the `‑‑settings` flag: \n\n```\napigeectl apply -f overrides-file.yaml ‑‑settings virtualhosts\n```\n\nIf, for example, you change `virtualhosts` and `env`, then you must\napply the change without using `‑‑settings`, like this, to update the cluster. For\nexample: \n\n```\napigeectl apply -f overrides-file.yaml --env my-environment\n```\n\n\nor, to update the component for all environments: \n\n```\napigeectl apply -f overrides-file.yaml --all-envs\n```\n\nTLS keys and certificates\n-------------------------\n\nThe `virtualhost` property requires a TLS key and certificate.\nThe key/cert are used to provide secure communication with the ingress gateway and\nmust be compatible with the host aliases used in the specified environment group.\n\n\nIt is up to you how you generate proper TLS certificate/key pairs for your hybrid\nconfiguration. The following topics are provided as samples only, intended primarily\nfor trying out or testing a new hybrid installation if it isn't feasible to obtain\nTLS credentials in another way:\n\n- See [Obtain TLS credentials](/apigee/docs/hybrid/v1.6/lets-encrypt) for a set of sample steps for creating an authorized TLS certificate/key pair.\n- You can use a self-signed certificate/key pair(s) for testing purposes only. See [Generate self-signed TLS credentials](/apigee/docs/hybrid/v1.6/environment-self-signed-tls)."]]