Creates an image component. Image components are used to store the image template commands that are commonly used to create images.
Operation description
Usage notes
Take note of the following items:
- You can create only custom image components.
- Each version number of an image component must be unique. When you add a version of an image component to an image template, you can specify the component by its name and version number.
- The content size of an image component cannot exceed 16 KB. For information about the commands supported by Image Builder, see Commands supported by Image Builder.
For more information, see Image Builder.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
ecs:CreateImageComponent | create | *ImageComponent acs:ecs:{#regionId}:{#accountId}:imagecomponent/* |
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
ResourceGroupId | string | No | The ID of the resource group. | rg-bp67acfmxazb4p**** |
Tag | array<object> | No | The tags. | |
object | No | |||
Key | string | No | The key of tag N. Valid values of N: 1 to 20. The tag key cannot be an empty string. The tag key can be up to 128 characters in length and cannot contain http:// or https://. The tag key cannot start with acs: or aliyun. | TestKey |
Value | string | No | The value of tag N. Valid values of N: 1 to 20. The tag value can be an empty string. The tag value can be up to 128 characters in length and cannot contain http:// or https://. The tag value cannot start with acs:. | TestValue |
Name | string | No | The name of the image component. The name must be 2 to 128 characters in length. The name must start with a letter and cannot start with http:// or https://. The name can contain letters, digits, colons (:), underscores (_), periods (.), and hyphens (-). Note
If you do not specify Name , the return value of ImageComponentId is used.
| testComponent |
Description | string | No | The description. The description must be 2 to 256 characters in length and cannot start with http:// or https://. | This is description. |
SystemType | string | No | The type of the operating system supported by the image component. Valid values:
Default value: Linux. | Linux |
ComponentType | string | No | The type of the image component. Only image building components and image test components are supported. Valid values:
Default value: Build. Note
Image building components can be used only in image building templates. Image test components can be used only in image test templates.
| Build |
Content | string | No | The content of the image component. The image component consists of multiple commands. The command content cannot exceed 16 KB in size. For information about the commands supported by Image Builder and the formats of the commands, see Commands supported by Image Builder. | RUN yum update -y |
ClientToken | string | No | The client token that is used to ensure the idempotency of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence. | 123e4567-e89b-12d3-a456-426655440000 |
ComponentVersion | string | No | The version number of the image component, which is used together with the name of the image component. The version number is in the <major>.<minor>.<patch> format. Set <major>, <minor>, and <patch> to non-negative integers. Default value: (x + 1).0.0, in which x is the maximum major version number of the image component. | null |
Response parameters
Examples
Sample success responses
JSON
format
{
"ImageComponentId": "ic-bp67acfmxazb4p****",
"RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidCommand.Component | Image component does not support component command. | - |
400 | InvalidName.Malformed | %s | - |
400 | InvalidDescription.Malformed | %s | - |
400 | InvalidSystemType.NotSupportedValue | %s | - |
400 | InvalidComponentType.NotSupportedValue | %s | - |
400 | InvalidContent.LengthExceeded | %s | - |
400 | InvalidImageTemplateCommandSize.ExceededMaxNumber | %s | - |
400 | InvalidImageTemplateCommand.NotSupported | %s | - |
400 | InvalidCommandContent.RUN | %s | - |
400 | InvalidCommandContent.ENV | %s | - |
400 | InvalidCommandContent.WORKDIR | %s | - |
400 | InvalidCommandContent.COPY | %s | - |
400 | InvalidCommandContent.USER | %s | - |
400 | InvalidCommandContent.CMD | %s | - |
400 | InvalidCommandContent.ENTRYPOINT | %s | - |
400 | MissingParameter.Content | %s | - |
400 | EmptyCommandContent.RUN | %s. | If the RUN command exists in the template, you must specify RUN. |
400 | EmptyCommandContent.ENV | %s. | If the ENV command exists in the template, you must specify ENV. |
400 | EmptyCommandContent.LABEL | %s. | If the LABEL command exists in the template, you must specify LABEL. |
400 | EmptyCommandContent.COPY | %s. | If the COPY command exists in the template, you must specify COPY. |
400 | EmptyCommandContent.ENTRYPOINT | %s. | If the ENTRYPOINT command exists in the template, you must specify ENTRYPOINT. |
400 | EmptyCommandContent.CMD | %s. | If the CMD command exists in the template, you must specify CMD. |
400 | NotEmptyCommandContent.RESTART | %s. | If the RESTART command exists in the template, you must specify RESTART. |
400 | EmptyCommandContent.WORKDIR | %s. | If the WORKDIR command exists in the template, you must specify WORKDIR. |
400 | EmptyCommandContent.USER | %s. | If the USER command exists in the template, you must specify USER. |
400 | QuotaExceed.ImageComponent | %s. | Image component quota exceeded in current region. |
400 | InvalidParameter.Content | %s. | The image component content is invalid. |
400 | InvalidImage.OsTypeUnsupported | The specified base image does not support image building. | - |
400 | InvalidParameter.ComponentVersion | The specified ComponentVersion is invalid. | The specified ComponentVersion is invalid. |
403 | InvalidComponentVersion.Exist | The specified ComponentVersion does exist with the specified Name. | The specified ComponentVersion does exist with the specified Name. |
404 | InvalidResourceGroup.NotFound | The ResourceGroup provided does not exist in our records. | The specified resource group does not exist. |
404 | NotSupportedCommand.FROM | %s | - |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2024-12-17 | API Description Update. The Error code has changed | View Change Details |
2024-10-10 | The Error code has changed. The request parameters of the API has changed | View Change Details |
2024-08-08 | The Error code has changed | View Change Details |
2023-03-28 | The Error code has changed | View Change Details |