kubernetes/unified/autoscaler-pkg/scaler/scaler.yaml

# Copyright 2024 Google LLC
#
# 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
#
#      http://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.
apiVersion: batch/v1
kind: CronJob
metadata:
  name: scaler
  namespace: memorystore-cluster-autoscaler # kpt-set: ${namespace}
spec:
  concurrencyPolicy: Forbid
  schedule: "*/2 * * * *"
  jobTemplate:
    spec:
      template:
        metadata:
          labels:
            app: scaler
            otel-submitter: "true"
        spec:
          containers:
            - name: scaler
              image: scaler-image # kpt-set: ${scaler_image}
              resources:
                requests:
                  memory: "256Mi"
                  cpu: "250m"
                limits:
                  memory: "256Mi"
              env:
                - name: K8S_POD_NAME
                  valueFrom:
                    fieldRef:
                      fieldPath: metadata.name
                - name: OTEL_COLLECTOR_URL
                  value: "http://otel-collector:4317/"
                - name: OTEL_IS_LONG_RUNNING_PROCESS
                  value: "false"
              securityContext:
                allowPrivilegeEscalation: false
                readOnlyRootFilesystem: true
                runAsNonRoot: true
                capabilities:
                  drop:
                    - all
              volumeMounts:
                - name: config-volume
                  mountPath: /etc/autoscaler-config
          volumes:
            - name: config-volume
              configMap:
                name: autoscaler-config
          nodeSelector:
            iam.gke.io/gke-metadata-server-enabled: "true"
          restartPolicy: Never
          serviceAccountName: scaler-sa