{{/*
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.
*/}}

{{- $envAll := . }}
---
{{- if eq .Values.deployment_type "Deployment" }}
apiVersion: apps/v1beta1
kind: Deployment
{{- else if eq .Values.deployment_type "DaemonSet" }}
apiVersion: extensions/v1beta1
kind: DaemonSet
{{- end }}
metadata:
  name: ingress-api
spec:
{{- if eq .Values.deployment_type "Deployment" }}
  replicas: {{ .Values.pod.replicas.ingress }}
{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
{{- end }}
  template:
    metadata:
      labels:
{{ tuple $envAll "ingress" "api" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
        app: ingress-api
      annotations:
        configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
    spec:
{{- if eq .Values.deployment_type "Deployment" }}
      affinity:
{{ tuple $envAll "ingress" "server" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
{{- end }}
      nodeSelector:
        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
{{- if .Values.network.host_namespace }}
      hostNetwork: true
{{- end }}
      terminationGracePeriodSeconds: 60
      containers:
        - name: ingress-api
          image: {{ .Values.images.ingress }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.ingress | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          readinessProbe:
            httpGet:
              path: /healthz
              port: 10254
              scheme: HTTP
          livenessProbe:
            httpGet:
              path: /healthz
              port: 10254
              scheme: HTTP
            initialDelaySeconds: 10
            timeoutSeconds: 1
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          ports:
            - containerPort: 80
              hostPort: 80
            - containerPort: 443
              hostPort: 443
          args:
            - /nginx-ingress-controller
            - '--default-backend-service=$(POD_NAMESPACE)/ingress-error-pages'
            - --configmap=$(POD_NAMESPACE)/nginx-custom-configuration
{{- if .Values.network.host_namespace }}
          volumeMounts:
            - name: ingress-etc
              mountPath: /etc/resolv.conf
              subPath: resolv.conf
              readOnly: true
      volumes:
        - name: ingress-etc
          configMap:
            name: ingress-etc
            defaultMode: 0444
{{- end }}
