I think the simplest solution here is to use the REST API -- it isn't possible to regenerate the integration key directly, but you can delete the integration and create a new one programmatically.
First fetch the service details:
curl --location --request GET 'https://api.pagerduty.com/services/<service_id>' \
--header 'Accept: application/vnd.pagerduty+json;version=2' \
--header 'Authorization: Bearer <bearer_token>'
This will include all of the integrations on the service -- make note of the integration_id
and the vendor_id
.
The delete endpoint isn't documented but it does seem to exist:
curl --location --request DELETE 'https://api.pagerduty.com/services/<service_id>/integrations/<integration_id>' \
--header 'Accept: application/vnd.pagerduty+json;version=2' \
--header 'Authorization: Bearer <bearer_token>'
And finally you can create the new integration, using the vendor_id
from the GET request:
curl --request POST \
--url https://api.pagerduty.com/services/id/integrations \
--header 'Accept: application/vnd.pagerduty+json;version=2' \
--header 'Authorization: Bearer <bearer_token>' \
--header 'Content-Type: application/json' \
--data '{
"integration": {
"type": "generic_email_inbound_integration",
"name": "Email",
"service": {
"id": "<service_id>",
"type": "service_reference"
},
"integration_email": "my-email-based-integration@subdomain.pagerduty.com",
"vendor": {
"type": "vendor_reference",
"id": "<vendor_id>"
}
}