{{/*
Copyright 2017 The Openstack-Helm 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

   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.
*/}}

{{- if .Values.manifests.job_calico_settings }}
{{- $envAll := . }}

{{- $serviceAccountName := "calico-settings" }}
{{ tuple $envAll "calico_settings" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: batch/v1
kind: Job
metadata:
  name: calico-settings
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
spec:
  template:
    metadata:
      annotations:
        configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
        configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
        # Mark this pod as a critical add-on; when enabled, the critical add-on scheduler
        # reserves resources for critical add-on pods so that they can be rescheduled after
        # a failure.  This annotation works in tandem with the toleration below.
        scheduler.alpha.kubernetes.io/critical-pod: ''
      labels:
{{ tuple $envAll "calico" "calico_settings" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
    spec:
      hostNetwork: true
      tolerations:
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
        # Allow this pod to be rescheduled while the node is in "critical add-ons only" mode.
        # This, along with the annotation above marks this pod as a critical add-on.
        - key: CriticalAddonsOnly
          operator: Exists
      serviceAccountName: {{ $serviceAccountName }}
      restartPolicy: OnFailure
      initContainers:
{{ tuple $envAll "calico_settings" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container"  | indent 8 }}
      containers:
        - name: calico-settings
{{ tuple $envAll "calico_settings" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.calico_settings | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          env:
            - name: ETCD_ENDPOINTS
              valueFrom:
                configMapKeyRef:
                  name: calico-etc
                  key: etcd_endpoints
{{ if .Values.endpoints.etcd.auth.client.tls.ca }}
            - name: ETCD_CA_CERT_FILE
              value: {{ .Values.endpoints.etcd.auth.client.path.ca }}
{{ end }}
{{ if .Values.endpoints.etcd.auth.client.tls.key }}
            - name: ETCD_KEY_FILE
              value: {{ .Values.endpoints.etcd.auth.client.path.key }}
{{ end }}
{{ if .Values.endpoints.etcd.auth.client.tls.crt }}
            - name: ETCD_CERT_FILE
              value: {{ .Values.endpoints.etcd.auth.client.path.crt }}
{{ end }}
          command:
            - /tmp/calico-settings.sh
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: calico-bin
              mountPath: /tmp/calico-settings.sh
              subPath: calico-settings.sh
              readOnly: true
            - name: calico-etcd-secrets
              mountPath: {{ .Values.endpoints.etcd.auth.client.path.ca }}
              subPath: tls.ca
              readOnly: true
            - name: calico-etcd-secrets
              mountPath: {{ .Values.endpoints.etcd.auth.client.path.crt }}
              subPath: tls.crt
              readOnly: true
            - name: calico-etcd-secrets
              mountPath: {{ .Values.endpoints.etcd.auth.client.path.key }}
              subPath: tls.key
              readOnly: true
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: calico-bin
          configMap:
            name: calico-bin
            defaultMode: 0555
        - name: calico-etcd-secrets
          secret:
            secretName: calico-etcd-secrets
{{- end }}