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69 lines
2.5 KiB
Text
69 lines
2.5 KiB
Text
NAME
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gcloud pubsub topics publish - publishes a message to the specified topic
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SYNOPSIS
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gcloud pubsub topics publish TOPIC [--attribute=[ATTRIBUTE,...]]
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[--message=MESSAGE] [--ordering-key=ORDERING_KEY]
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[GCLOUD_WIDE_FLAG ...]
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DESCRIPTION
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Publishes a message to the specified topic name for testing and
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troubleshooting. Use with caution: all associated subscribers must be able
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to consume and acknowledge any message you publish, otherwise the system
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will continuously re-attempt delivery of the bad message for 7 days.
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EXAMPLES
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To publish messages in a batch to a specific Cloud Pub/Sub topic, run:
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$ gcloud pubsub topics publish mytopic --message="Hello World!" \
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--attribute=KEY1=VAL1,KEY2=VAL2
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POSITIONAL ARGUMENTS
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Topic resource - Name of the topic to publish messages to. This represents
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a Cloud resource. (NOTE) Some attributes are not given arguments in this
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group but can be set in other ways.
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To set the project attribute:
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◆ provide the argument topic on the command line with a fully specified
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name;
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◆ provide the argument --project on the command line;
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◆ set the property core/project.
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This must be specified.
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TOPIC
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ID of the topic or fully qualified identifier for the topic.
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To set the topic attribute:
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▸ provide the argument topic on the command line.
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FLAGS
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--attribute=[ATTRIBUTE,...]
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Comma-separated list of attributes. Each ATTRIBUTE has the form
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name="value". You can specify up to 100 attributes.
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--message=MESSAGE
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The body of the message to publish to the given topic name. Information
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on message formatting and size limits can be found at:
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https://cloud.google.com/pubsub/docs/publisher#publish
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--ordering-key=ORDERING_KEY
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The key for ordering delivery to subscribers. All messages with the
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same ordering key are sent to subscribers in the order that Pub/Sub
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receives them.
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GCLOUD WIDE FLAGS
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These flags are available to all commands: --access-token-file, --account,
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--billing-project, --configuration, --flags-file, --flatten, --format,
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--help, --impersonate-service-account, --log-http, --project, --quiet,
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--trace-token, --user-output-enabled, --verbosity.
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Run $ gcloud help for details.
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NOTES
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These variants are also available:
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$ gcloud alpha pubsub topics publish
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$ gcloud beta pubsub topics publish
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