# Copyright 2018 The Knative Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# We use the following service to put all Prometheus instances that we initiated
# for the system use and monitor them through this service. Instead of this,
# we can monitor prometheus-operated service as well but that service will contain
# all Prometheus instances, including the user created one.
apiVersion: v1
kind: Service
metadata:
  name: prometheus-system-discovery
  namespace: knative-monitoring
  labels:
    app: prometheus
spec:
  clusterIP: None
  ports:
  - name: web
    port: 9090
    protocol: TCP
    targetPort: web
  selector:
    app: prometheus
  sessionAffinity: None
  type: ClusterIP
