在控制台中分配对 Direct Link 的访问权

控制台分配访问权限的常用方法：

• 每个用户的访问策略。 您可以从控制台中的“管理 > 访问权 (IAM) > 用户”页面管理每个用户的访问策略。 有关分配 IAM 访问权的步骤的信息，请参阅 管理对资源的访问权。
• 访问组。 访问组用于简化访问管理，方法是一次性分配对组的访问权，然后您可以根据需要在组中添加或除去用户以控制其访问权。 您可以从控制台中的“管理 > 访问权 (IAM) > 访问组”页面管理访问组及其访问权。 有关更多信息，请参阅 在控制台中分配对组的访问权。

在 CLI 中分配对 Direct Link 的访问权

有关分配，除去和复审访问权的逐步指示信息，请参阅 使用 CLI 分配访问资源。 以下示例显示了用于将 Editor 角色分配给用户的命令:

使用 directlink 作为服务名称。 此外，请在角色名称周围使用引号，这些名称与此处的示例类似，但不止一个单词。

ibmcloud iam user-policy-create USER@EXAMPLE.COM --service-name directlink --roles Editor

使用 API 分配对 Direct Link 的访问权

有关分配、删除和审查访问权限的逐步说明，请参阅 使用 API 分配资源访问权限 或 创建策略 API 文档。 下表中的角色云资源名称 (CRN) 用于分配对 API 的访问权。

使用 directlink 作为服务名称，并参考角色 ID 值表，确保您使用的 CRN 值正确无误。

以下策略向帐户中的所有 serviceName=directlink 资源分配用户“写入者”角色。

curl -X POST 'https://iam.cloud.ibm.com/v1/policies' -H 'Authorization: Bearer $TOKEN' -H 'Content-Type: application/json' -d '{
  "type": "access",
  "description": "Writer role for Direct Link",
  "subjects": [
   {
    "attributes": [{
        "name": "iam_id",
        "value": "IBMid-123453user"
    }]
  }],
  "roles": [{
    "roles_id": "crn:v1:bluemix:public:directlink::::serviceRole:Writer"
   }],
  "resources": [{
    "attributes": [
    {
        "name": "accountId",
        "value": "1234567890987654321"
    },
    {
        "name": "serviceName",
        "value": "directlink"
    }]
}]

SubjectAttribute subjectAttribute = new SubjectAttribute.Builder()
      .name("iam_id")
      .value("IBMid-123453user")
      .build();

PolicySubject policySubjects = new PolicySubject.Builder()
      .addAttributes(subjectAttribute)
      .build();

PolicyRole policyRoles = new PolicyRole.Builder()
      .roleId("crn:v1:bluemix:public:directlink::::serviceRole:Writer")
      .build();

ResourceAttribute accountIdResourceAttribute = new ResourceAttribute.Builder()
      .name("accountId")
      .value("ACCOUNT_ID")
      .operator("stringEquals")
      .build();

ResourceAttribute serviceNameResourceAttribute = new ResourceAttribute.Builder()
      .name("serviceName")
      .value("directlink")
      .operator("stringEquals")
      .build();

PolicyResource policyResources = new PolicyResource.Builder()
      .addAttributes(accountIdResourceAttribute)
      .addAttributes(serviceNameResourceAttribute)
      .build();

CreatePolicyOptions options = new CreatePolicyOptions.Builder()
      .type("access")
      .subjects(Arrays.asList(policySubjects))
      .roles(Arrays.asList(policyRoles))
      .resources(Arrays.asList(policyResources))
      .build();

Response<Policy> response = service.createPolicy(options).execute();
Policy policy = response.getResult();

System.out.println(policy);

policy_subjects = PolicySubject(
  attributes=[SubjectAttribute(name='iam_id', value='IBMid-123453user')])
policy_roles = PolicyRole(
  role_id='crn:v1:bluemix:public:directlink::::serviceRole:Writer')
account_id_resource_attribute = ResourceAttribute(
  name='accountId', value='ACCOUNT_ID')
service_name_resource_attribute = ResourceAttribute(
  name='serviceName', value='directlink')
policy_resources = PolicyResource(
  attributes=[account_id_resource_attribute,
        service_name_resource_attribute])

policy = iam_policy_management_service.create_policy(
  type='access',
  subjects=[policy_subjects],
  roles=[policy_roles],
  resources=[policy_resources]
).get_result()

print(json.dumps(policy, indent=2))

subjectAttribute := &iampolicymanagementv1.SubjectAttribute{
  Name:  core.StringPtr("iam_id"),
  Value: core.StringPtr("IBMid-123453user"),
}
policySubjects := &iampolicymanagementv1.PolicySubject{
  Attributes: []iampolicymanagementv1.SubjectAttribute{*subjectAttribute},
}
policyRoles := &iampolicymanagementv1.PolicyRole{
  RoleID: core.StringPtr("crn:v1:bluemix:public:directlink::::serviceRole:Writer"),
}
accountIDResourceAttribute := &iampolicymanagementv1.ResourceAttribute{
  Name:     core.StringPtr("accountId"),
  Value:    core.StringPtr("ACCOUNT_ID"),
  Operator: core.StringPtr("stringEquals"),
}
serviceNameResourceAttribute := &iampolicymanagementv1.ResourceAttribute{
  Name:     core.StringPtr("serviceName"),
  Value:    core.StringPtr("directlink"),
  Operator: core.StringPtr("stringEquals"),
}
policyResources := &iampolicymanagementv1.PolicyResource{
  Attributes: []iampolicymanagementv1.ResourceAttribute{
    *accountIDResourceAttribute, *serviceNameResourceAttribute}
}

options := iamPolicyManagementService.NewCreatePolicyOptions(
  "access",
  []iampolicymanagementv1.PolicySubject{*policySubjects},
  []iampolicymanagementv1.PolicyRole{*policyRoles},
  []iampolicymanagementv1.PolicyResource{*policyResources},
)

policy, response, err := iamPolicyManagementService.CreatePolicy(options)
if err != nil {
  panic(err)
}
b, _ := json.MarshalIndent(policy, "", "  ")
fmt.Println(string(b))

const policySubjects = [
  {
    attributes: [
      {
        name: 'iam_id',
        value: 'IBMid-123453user',
      },
    ],
  },
];
const policyRoles = [
  {
    role_id: 'crn:v1:bluemix:public:directlink::::serviceRole:Writer',
  },
];
const accountIdResourceAttribute = {
  name: 'accountId',
  value: 'ACCOUNT_ID',
  operator: 'stringEquals',
};
const serviceNameResourceAttribute = {
  name: 'serviceName',
  value: 'directlink',
  operator: 'stringEquals',
};
const policyResources = [
  {
    attributes: [accountIdResourceAttribute, serviceNameResourceAttribute]
  },
];
const params = {
  type: 'access',
  subjects: policySubjects,
  roles: policyRoles,
  resources: policyResources,
};

iamPolicyManagementService.createPolicy(params)
  .then(res => {
    examplePolicyId = res.result.id;
    console.log(JSON.stringify(res.result, null, 2));
  })
  .catch(err => {
    console.warn(err)
  });

curl -X POST 'https://iam.cloud.ibm.com/v1/policies' -H 'Authorization: Bearer $TOKEN' -H 'Content-Type: application/json' -d '{
  "type": "access",
  "description": "Writer role for Direct Link Dedicated",
  "subjects": [
  {
    "attributes": [{
        "name": "iam_id",
        "value": "IBMid-123453user"
  }]
}],
"roles": [{
    "roles_id": "crn:v1:bluemix:public:directlink::::serviceRole:Writer"
}],
"resources": [{
    "attributes": [
    {
        "name": "accountId",
        "value": "1234567890987654321"
    },
    {
        "name": "serviceName",
        "value": "directlink"
    },
    {
        "name": "dedicatedId",
        "value": "*"
    }]
}]

使用 Terraform 分配对 directlink 的访问权

以下示例用于为 directlink 分配 Editor 角色:

使用 directlink 作为服务名称。

resource "ibm_iam_user_policy" "policy" {
  ibm_id = "test@example.com"
  roles  = ["Editor"]

  resources {
    service = "directlink"
  }
}

有关更多信息，请参阅 ibm_iam_user_policy。