implement possibility to automatically resolve alerts

README.md

@@ -20,10 +20,16 @@ Sends a critical PagerDuty alert, e.g. on action failure.
 **Optional:** a `dedup_key` for your alert. This will enable PagerDuty to coalesce multiple alerts into one.
 More documentation is available [here](https://developer.pagerduty.com/docs/events-api-v2/trigger-events/).
 
+`event-type`
+
+**Optional:** Can be used to resolve an alert when used together with `pagerduty-dedup-key`.
+
 ## Example usage
 
 In your `steps`:
 
+### Trigger a PagerDuty alert
+
 ```yaml
 - name: Send PagerDuty alert on failure
  if: ${{ failure() }}
@@ -32,3 +38,14 @@ In your `steps`:
  pagerduty-integration-key: '${{ secrets.PAGERDUTY_INTEGRATION_KEY }}'
  pagerduty-dedup-key: github_workflow_failed
 ```
+
+### Resolve a PagerDuty alert
+
+```yaml
+- name: Resolve PagerDuty alert when CI succeeds
+ uses: Entle/[email protected]
+ with:
+ pagerduty-integration-key: '${{ secrets.PAGERDUTY_INTEGRATION_KEY }}'
+ pagerduty-dedup-key: github_workflow_failed
+ event-type: resolve
+```

action.yml

@@ -7,9 +7,13 @@ inputs:
  pagerduty-dedup-key:
  description: 'The key used to correlate PagerDuty triggers, acknowledges, and resolves for the same alert.'
  required: false
+ event-type:
+ description: 'Trigger or resolve this alert? Default is trigger (Valid values: trigger, resolve)'
+ default: 'trigger'
+ required: false
 runs:
  using: 'node12'
  main: 'index.js'
 branding:
  icon: 'alert-triangle'
- color: 'red'
+ color: 'red'

index.js

@@ -22,6 +22,7 @@ async function sendAlert(alert) {
 // Run the action
 try {
  const integrationKey = core.getInput('pagerduty-integration-key');
+ const eventAction = core.getInput('event-type');
 
  let alert = {
  payload: {
@@ -37,7 +38,7 @@ try {
  },
  },
  routing_key: integrationKey,
- event_action: 'trigger',
+ event_action: eventAction,
  };
  const dedupKey = core.getInput('pagerduty-dedup-key');
  if (dedupKey != '') {