Octopus.SendSlackMessage exported 2026-07-22 by Octopus Deploy belongs to ‘Other’ category.
Posts a message to one or more Slack channels using the connected Slack workspace.
Parameters
When this step is included in a project’s deployment process, the parameters below can be set.
Channels
Octopus.Action.Slack.ChannelIds (required)
The Slack channels to post the message to, as a comma-separated list of channel IDs. Only channels the Octopus bot is a member of can be selected.
Example: C012AB3CD
Channel names
Octopus.Action.Slack.ChannelNames
The display names of the selected channels, as a comma-separated list. Used for display and logging.
Example: general,deployments
Message
Octopus.Action.Slack.Message (required)
The message to post. Supports Slack mrkdwn and Octopus variable substitution.
Page updated on Wednesday, July 22, 2026