{#
Copyright 2019 Nokia

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: apps/v1beta2
kind: DaemonSet
metadata:
  name: swift
  namespace: kube-system
spec:
  selector:
    matchLabels:
      name: swift
  template:
    metadata:
      labels:
        name: swift
    spec:
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      nodeSelector:
        nodetype: caas_master
      securityContext:
        runAsUser: {{ caas.uid.swift }}
      containers:
        - name: swift
          image: {{ container_image_names | select('search', '/swift') | list | last }}
          securityContext:
            capabilities:
              add: ["NET_BIND_SERVICE"]
          args:
            - BACKEND
          resources:
            limits:
              memory: "4Gi"
            requests:
              memory: "1Gi"
          env:
            - name: "SWIFT_USER"
              value: "{{ swift_user_for_template.stdout }}"
            - name: "SWIFT_TENANT"
              value: "{{ swift_tenant_for_template.stdout }}"
            - name: "SWIFT_PASS"
              value: "{{ swift_password_for_template.stdout }}"
            - name: "SWIFT_PART_POWER"
              value: "7"
            - name: "SWIFT_PART_HOUR"
              value: "0"
            - name: "SWIFT_DISK"
              value: "swift"
            - name: "SWIFT_REPLICAS"
              value: "{{groups['caas_master']|length|int}}"
{% for host in groups['caas_master']%}
            - name: "SWIFT_OAM{{loop.index}}_IP"
              value: "{{ hostvars[host]['networking']['infra_internal']['ip'] }}"
{% endfor %}
            - name: "SWIFT_URL"
              value: "{{ caas.swift }}"
          volumeMounts:
            - name: config
              mountPath: /etc/swift/
            - name: store
              mountPath: /srv/node/swift
          livenessProbe:
            exec:
              command:
                - /bin/bash
                - /usr/bin/healthchecker.sh
            initialDelaySeconds: 60
            periodSeconds: 10
            failureThreshold: 5
            timeoutSeconds: 3
      volumes:
        - name: config
          hostPath:
            path: /etc/swift/main/
        - name: store
          hostPath:
            path: /srv/node/swift