slack.endpoint() function
The slack.endpoint()
function sends a message to Slack that includes output data.
import "slack"
slack.endpoint(
url: "https://slack.com/api/chat.postMessage",
token: "mySuPerSecRetTokEn",
)
Parameters
url
The Slack API URL.
Default is https://slack.com/api/chat.postMessage
.
If using a Slack webhook, you’ll receive a Slack webhook URL when you create an incoming webhook.
token
The Slack API token
used to interact with Slack.
Default is ""
.
A token is only required if using the Slack chat.postMessage API.
Usage
slack.endpoint
is a factory function that outputs another function.
The output function requires a mapFn
parameter.
mapFn
(Required) A function that builds the record used to generate the POST request.
Requires an r
parameter.
mapFn
accepts a table row (r
) and returns a record that must include the following fields:
channel
text
color
For more information, see slack.message()
Examples
Send critical statuses to a Slack endpoint
import "slack"
import "influxdata/influxdb/secrets"
token = secrets.get(key: "SLACK_TOKEN")
toSlack = slack.endpoint(token: token)
crit_statuses = from(bucket: "example-bucket")
|> range(start: -1m)
|> filter(fn: (r) => r._measurement == "statuses" and r.status == "crit")
crit_statuses
|> toSlack(mapFn: (r) => ({channel: "Alerts", text: r._message, color: "danger"}))()
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