
Huawei Consume
CertifiedConsume messages from a Huawei DMS for RocketMQ topic
Huawei Consume
Consume messages from a Huawei DMS for RocketMQ topic
Polls the configured topic using pull-mode until maxRecords or maxDuration is reached
(at least one is required). Messages are written to Kestra internal storage as ION at uri.
type: io.kestra.plugin.huawei.dms.rocketmq.ConsumeExamples
id: dms_rocketmq_consume
namespace: company.team
tasks:
- id: consume
type: io.kestra.plugin.huawei.dms.rocketmq.Consume
accessKeyId: "{{ secret('HUAWEI_AK') }}"
secretAccessKey: "{{ secret('HUAWEI_SK') }}"
nameServerAddr: "dms-instance-id.rocketmq.eu-west-101.myhuaweicloud.com:8100"
topic: my-topic
groupId: kestra-consumer-group
maxRecords: 50
Properties
groupId *Requiredstring
Consumer or producer group ID
Consumer group name for Consume/Trigger tasks; producer group name for Publish tasks.
nameServerAddr *Requiredstring
Name server address
Address of the RocketMQ name server, e.g. dms-host: 8100. For DMS for RocketMQ, copy the name server address from the instance detail page in the Huawei Cloud console.
topic *Requiredstring
Topic to publish to or consume from
accessKeyId string
Access Key (AK) used to authenticate with Huawei Cloud
Huawei Cloud access key used together with secretAccessKey to sign API requests. Required for AK/SK-based authentication; not required when providing a pre-obtained securityToken. Sensitive — always provide via {{ secret('NAME') }}.
domainId string
Huawei Cloud Account Domain ID
Identifies the Huawei Cloud account (domain). Required when authenticating against global services such as IAM, or when requesting a domain-scoped IAM token.
instanceId string
DMS instance ID
Huawei Cloud DMS for RocketMQ instance ID. Required when the instance uses instance isolation. Leave empty for shared DMS instances.
maxDuration string
Stop after this duration has elapsed
ISO-8601 duration, e.g. PT30S. At least one of maxRecords or maxDuration must be set.
maxRecords integerstring
Stop after consuming this many messages
At least one of maxRecords or maxDuration must be set.
pluginDefaultsRef Non-dynamicstring
Reference (ref) of the pluginDefaults to apply to this task.
projectId string
Huawei Cloud Project ID
Identifies the region-scoped project against which most regional services authenticate. Mutually exclusive with domainId for global services such as IAM.
region string
Huawei Cloud region
Region identifier such as eu-west-101, ap-southeast-1, or cn-north-4.
secretAccessKey string
Secret Key (SK) used to authenticate with Huawei Cloud
Huawei Cloud secret key paired with accessKeyId. Required for AK/SK-based authentication. Sensitive — always provide via {{ secret('NAME') }}.
securityToken string
Pre-obtained Huawei Cloud IAM token used as bearer credential for downstream API calls
When set, downstream Huawei tasks send this value in the X-Auth-Token header instead of signing requests with AK/SK. Sensitive.
serdeType string
STRINGSTRINGJSONMessage body serializer/deserializer
STRING (default) or JSON.
temporaryCredentials string
Inline IAM credential exchange
When set, the connection layer calls the Huawei IAM STS API once per task execution and
uses the returned temporary AK/SK + security token instead of the static accessKeyId
and secretAccessKey properties.
Configure once via pluginDefaults to apply transparently to every task in a namespace
without per-task credential wiring:
pluginDefaults:
- type: io.kestra.plugin.huawei.obs
values:
region: eu-west-101
temporaryCredentials:
authMethod: PASSWORD
username: my-iam-user
password: "{{ secret('HUAWEI_IAM_PASSWORD') }}"
domainName: my-account-domain
durationSeconds: 3600
**Long-running tasks: ** the exchange runs once at execution start. For RealtimeTrigger
or long-running Consume tasks that outlive durationSeconds, credentials will expire
mid-run. Use long-lived AK/SK properties or refresh externally in that case.
io.kestra.plugin.huawei.TemporaryCredentialsConfig
PASSWORDPASSWORDTOKENAuthentication method
Controls which credentials are used to obtain the session token before exchanging for temporary STS credentials.
PASSWORD(default): provideusername,password, anddomainName.TOKEN: provide an existingiamToken(X-Auth-Token).
Account domain name (PASSWORD method only)
The Huawei Cloud account name (domain name) that owns the IAM user.
Required when authMethod is PASSWORD. Visible in the Huawei Cloud console under
My Credentials → Domain Name.
900Lifetime of the temporary credentials in seconds
How long the returned temporary AK/SK/security-token should remain valid. Huawei Cloud accepts values between 900 (15 minutes) and 86400 (24 hours). Defaults to 900 seconds.
myhuaweicloud.comHuawei Cloud IAM endpoint suffix
Domain suffix used to build the IAM endpoint URL when no explicit endpoint override is set.
Defaults to myhuaweicloud.com. Set to myhuaweicloud.eu for the European sovereign cloud
(region eu-west-101 / EU-Dublin).
IAM token to exchange (TOKEN method only)
An existing Huawei Cloud X-Auth-Token to exchange for temporary STS credentials.
Required when authMethod is TOKEN. Sensitive — always provide via {{ secret('NAME') }}.
IAM password (PASSWORD method only)
Password for the IAM user identified by username.
Required when authMethod is PASSWORD.
Sensitive — always provide via {{ secret('NAME') }}.
Project name for project-scoped tokens (PASSWORD method only)
Overrides the project name used for scope=PROJECT token requests.
Defaults to the task's region value when omitted, which is correct for most regions.
PROJECTPROJECTDOMAINToken scope (PASSWORD method only)
Scope of the session token obtained during password authentication.
PROJECT(default): token is scoped to the project matchingprojectName(or the task'sregionwhenprojectNameis omitted). Use for most downstream tasks.DOMAIN: token is scoped to the domain.
IAM username (PASSWORD method only)
Huawei Cloud IAM username. Required when authMethod is PASSWORD.
Outputs
messagesCount integer
Number of messages consumed from the DMS RocketMQ topic
uri string
uriURI of the ION file in Kestra internal storage containing the consumed messages
Metrics
dms.rocketmq.consume.count counter
messagesNumber of messages consumed from the DMS RocketMQ topic.