이 페이지에서는 네트워크의 비공개 서비스 액세스 연결을 설정하는 방법을 설명합니다. Memorystore for Memcached 인스턴스를 프로비저닝하는 모든 네트워크에는 비공개 서비스 액세스 연결이 있어야 합니다. 그렇지 않으면 Memorystore for Memcached 인스턴스를 만들 때 해당 네트워크를 선택할 수 없습니다. 자세한 내용은 네트워킹을 참조하세요.
애플리케이션 개발자가 Memcached 인스턴스를 프로비저닝하도록 허용하기 전에 조직의 네트워킹 팀 또는 네트워킹 관리자가 비공개 서비스 액세스 연결을 설정하는 단계를 관리하는 것이 좋습니다.
애플리케이션 개발자인 경우 일반적으로 네트워킹 팀이 비공개 서비스 액세스 연결 설정을 관리해야 합니다. 자세한 내용은 네트워킹 요구사항 전달을 참조하세요.
Memorystore는 CIDR 범위를 자동으로 선택하므로 지정할 필요가 없습니다. 하지만 CIDR 프리픽스 길이는 설정할 수 있습니다.
이 예시에서 길이는 24로 설정됩니다. 이 값은 24 이상이어야 하지만 더 작은 프리픽스 길이(예: 23)로 설정할 수 있습니다. 이렇게 하면 더 큰 IP 주소 범위가 생성됩니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-05(UTC)"],[],[],null,["# Establish a private services access connection\n\nThis page explains how to establish a private services access connection for a\nnetwork. Any network on which you provision a Memorystore for Memcached instance must\nhave a private services access connection. Otherwise, you cannot select that\nnetwork when creating a Memorystore for Memcached instance. See [Networking](/memorystore/docs/memcached/networking)\nfor more details.\n\nWe recommend that your organization's networking team / networking admin manage\nthese steps for setting up a private services access connection before allowing\napplication developers to provision Memcached instances.\n\nIf you are an application developer, usually your networking team should manage\nestablishing a private services access connection. For more details, see [Communicating networking requirements](/memorystore/docs/memcached/networking#communicating_networking_requirements).\n\nThere are three ways to set up a private services access connection.\n\n1. **Gcloud** (Recommended)\n\n - Establishes a private services access connection before the Memcached instance creation process.\n2. **Console: VPC network**\n\n - Establishes the connection before the Memcached instance creation process.\n3. **Console: Memcached**\n\n - Establishes the connection during the Memcached instance creation process.\n\n### gcloud\n\n1. Enable the Service Networking API:\n\n [Enable the Service Networking API](https://console.cloud.google.com/apis/library/servicenetworking.googleapis.com)\n\n2. [Check to see](/memorystore/docs/memcached/verifying-connection) if\n a private service access connection has been established for your network.\n\n - If the connection has already been established, see [Creating Memcached instances](/memorystore/docs/memcached/creating-managing-instances#creating_memcached_instances) for instructions on how to create a Memcached instance.\n3. Open a terminal window.\n\n4. Set your default project by running the following command, replacing\n \u003cvar translate=\"no\"\u003evariables\u003c/var\u003e with appropriate values:\n\n ```\n gcloud config set core/project project-id\n ```\n5. Reserve an IP address range in your network by running the following command:\n\n ```\n gcloud compute addresses create reserved-range-name --global --prefix-length=24 --description=description --network=vpc-network --purpose=vpc_peering\n ```\n - Memorystore chooses a CIDR range for you automatically so you\n don't have to specify it. However, you can set the CIDR prefix length.\n For this example, the length is set to `24`. This value must be at\n least `24`, but you can set it to any smaller prefix length, such as\n `23`. This creates a larger IP address range.\n\n - For information on managing private services access, see [Configuring private services access](/vpc/docs/configure-private-services-access).\n\n6. Create a [private connection](/vpc/docs/configure-private-services-access#creating-connection)\n between your network and the private services access network by running the\n following command:\n\n ```\n gcloud services vpc-peerings connect --service=servicenetworking.googleapis.com --ranges=reserved-range-name --network=vpc-network --project=project-id\n ```\n\n### Console: VPC network\n\n1. Enable the Service Networking API:\n\n [Enable the Service Networking API](https://console.cloud.google.com/apis/library/servicenetworking.googleapis.com)\n\n2. [Check to see](/memorystore/docs/memcached/verifying-connection) if\n a private service access connection has been established for your network.\n\n - If the connection has already been established, see [Creating Memcached instances](/memorystore/docs/memcached/creating-managing-instances#creating_memcached_instances) for instructions on how to create a Memcached instance.\n3. Go to the VPC Networks page in the Google Cloud console.\n\n [Go to the VPC networks page](https://console.cloud.google.com/networking/networks/list?) \n\n4. Click the name of your network. Usually it is named \"default\".\n\n5. Click **Private service connection**.\n\n6. Click **Allocate IP ranges for services**.\n\n7. Click **Allocate IP range**.\n\n - Enter a name for your range, such as \"private-services-access-range\".\n - Enter a description for your range, such as \"Range of IP addresses to be used for the Private services access connection\".\n - Select **Automatic** if you want Google to choose your range for you.\n 1. Enter a CIDR prefix of `/24` or less. For example, `/23` is an acceptable prefix.\n - Select **Custom** if you want to choose the range yourself.\n 1. Enter your desired range with a CIDR prefix of `/24` or less.\n - Click **Allocate**.\n8. Click **Private connections to services**.\n\n9. Click the **Create connection** button.\n\n10. Under the **Assigned allocation** dropdown, select the range you just\n created in the steps above.\n\n11. Click **Ok**.\n\n12. Click **Connect**.\n\n13. Refresh the page to see your new connection listed under the **Private\n connections to services** tab.\n\n### Console: Memcached\n\n1. Enable the Service Networking API:\n\n [Enable the Service Networking API](https://console.cloud.google.com/apis/library/servicenetworking.googleapis.com)\n\n2. [Check to see](/memorystore/docs/memcached/verifying-connection) if\n a private service access connection has been established for your network.\n\n - If the connection has already been established, see [Creating Memcached instances](/memorystore/docs/memcached/creating-managing-instances#creating_memcached_instances) for instructions on how to create a Memcached instance.\n3. Follow the steps at [Creating Memcached instances](/memorystore/docs/memcached/creating-managing-instances#creating_memcached_instances)\n until you see a panel that says, **Private service connection required**.\n\n | **Note:** you do not need to complete the instance creation steps in order to establish a private services access connection. You can establish the connection for your network, and abandon the instance creation process, if you wish.\n4. Click the **Set Up Connection** button in the **Private service\n connection** panel. Doing so opens a slide out panel for setting up\n private services access.\n\n5. Enable the Service Networking API.\n\n6. Allocate an IP range using one of the following methods:\n\n - Select an existing IP range.\n - Allocate a new IP range.\n - Enter a **name** for your range.\n - Enter a valid CIDR range with a block size of `/24`. For example: `10.0.0.0/24`.\n - Use an automatically allocated IP range.\n7. Click the **Create Connection** button.\n\nWhat's next\n-----------\n\n- [Create a Memcached instance](/memorystore/docs/memcached/creating-managing-instances).\n- [Connect to a Memcached instance](/memorystore/docs/memcached/connecting-memcached-instance)."]]
