Add Slack notification for cnf-network-tests (#65368)

Author: shaior

ci-operator/config/openshift-kni/eco-ci-cd/.config.prowgen

@@ -22,3 +22,4 @@ slack_reporter:
   - telcov10n-metal-single-node-spoke
   - telcov10n-metal-single-node-spoke-kpis
   - telcov10n-virtualised-single-node-hub-ztp
+  - cnf-network-functional-tests

ci-operator/jobs/openshift-kni/eco-ci-cd/openshift-kni-eco-ci-cd-main-periodics.yaml

@@ -189,6 +189,18 @@ periodics:
     ci.openshift.io/generator: prowgen
     pj-rehearse.openshift.io/can-be-rehearsed: "true"
   name: periodic-ci-openshift-kni-eco-ci-cd-main-cnf-network-4.17-cnf-network-functional-tests
+  reporter_config:
+    slack:
+      channel: '#eco-ci-cd-notifications'
+      job_states_to_report:
+      - failure
+      - error
+      - success
+      - aborted
+      report_template: '{{if eq .Status.State "success"}} :slack-green: Job *{{.Spec.Job}}*
+        ended with *{{.Status.State}}*. <{{.Status.URL}}|View logs> {{else}} :failed:
+        Job *{{.Spec.Job}}* ended with *{{.Status.State}}*. <{{.Status.URL}}|View
+        logs> {{end}}'
   spec:
     containers:
     - args: