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Integration Backend Service Fails to Be Invoked Error Message "No backend available" Is Displayed When an API Is Called Error Message "The API does not exist or has not been published in an environment" Is Displayed When an API Is Called Using JavaScript Common Errors Related to IAM
Identity and Access Management (IAM) IAM provides identity authentication, permissions management, and access control on a cloud platform. With IAM, you can control access to ROMA Connect.
Options: NONE: no authentication APP: App authentication IAM: IAM authentication AUTHORIZER: Custom authentication match_mode String API matching mode.
APIC supports App and IAM authentication for secure API access. APIC also supports custom authorizers with your own authentication mechanism to better adapt to your business capabilities.
Device Integration Permissions Table 1 Device integration permissions Permission API Action Related Action IAM Project (Project) Enterprise Project (Enterprise Project) Creating a product template POST /v2/{project_id}/link/instances/{instance_id}/product-templates roma:productTemplates
IAM: IAM authenticates API requests. When calling an API, a user gets authenticated using the token or AK/SK. Custom: The custom function API is used for authenticating API requests. None: Authentication is not required for API requests.
IAM: IAM authenticates API requests. When calling an API, a user gets authenticated using the token or AK/SK. Custom: The custom function API is used for authenticating API requests. None: Authentication is not required for API requests.
Increase the timeout duration of the backend service or shorten the processing time. 401 APIC.0301 Incorrect IAM authentication information. Check whether the token is correct. 403 APIC.0302 The IAM user is not authorized to access the API.
Increase the timeout duration of the backend service or shorten the processing time. 401 APIC.0301 Incorrect IAM authentication information. Check whether the token is correct. 403 APIC.0302 The IAM user is not authorized to access the API.
IAM: IAM authenticates API requests. When calling an API, a user gets authenticated using a token or an AK/SK pair. APIs using this mode can be called only by users on the same cloud service platform. None: Authentication is not required for API requests.
The token can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token.
Request Parameters Table 2 Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes String User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Set Protocol of URL to HTTPS and Authentication Mode in the security configuration to App or IAM to enable authorized data access and encrypt data transmission channels. For details about the configuration, see Creating an API. Bind a domain name.
The token can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token. Response Parameters Status code: 204 Table 3 Response body parameters Parameter Type Description - String OK.
Request Parameters Table 2 Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes String User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Authentication parameters can be modified in this case. x-bfs-iam-token: IAM user token authentication. x-bfs-iam-aksk: IAM user AK/SK authentication. Basic: Basic authorization. None: No authentication is required. Action Select the action to be configured.
Request Parameters Table 2 Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes String User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Request Parameters Table 2 Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes String User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Request Parameters Table 2 Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes String User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
The options are as follows: NONE APP IAM AUTHORIZER (custom) match_mode String Match mode of an API.
