#!/bin/bash

#    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.

set -xe

# Specify the Rook release tag to use for the Rook operator here
ROOK_RELEASE=v1.12.4

# setup loopback devices for ceph
free_loop_devices=( $(ls -1 /dev/loop[0-7] | while read loopdev; do losetup | grep -q $loopdev || echo $loopdev; done) )
./tools/deployment/common/setup-ceph-loopback-device.sh \
    --ceph-osd-data ${CEPH_OSD_DATA_DEVICE:=${free_loop_devices[0]}} \
    --ceph-osd-dbwal ${CEPH_OSD_DB_WAL_DEVICE:=${free_loop_devices[1]}}

#NOTE: Deploy command
: ${OSH_EXTRA_HELM_ARGS:=""}
[ -s /tmp/ceph-fs-uuid.txt ] || uuidgen > /tmp/ceph-fs-uuid.txt
CEPH_FS_ID="$(cat /tmp/ceph-fs-uuid.txt)"
#NOTE(portdirect): to use RBD devices with Ubuntu kernels < 4.5 this
# should be set to 'hammer'
. /etc/os-release
if [ "x${ID}" == "xcentos" ] || \
   ([ "x${ID}" == "xubuntu" ] && \
   dpkg --compare-versions "$(uname -r)" "lt" "4.5"); then
  CRUSH_TUNABLES=hammer
else
  CRUSH_TUNABLES=null
fi
tee /tmp/rook.yaml <<EOF
image:
  repository: rook/ceph
  tag: ${ROOK_RELEASE}
  pullPolicy: IfNotPresent
crds:
  enabled: true
resources:
  limits:
    cpu: 200m
    memory: 256Mi
  requests:
    cpu: 100m
    memory: 128Mi
nodeSelector: {}
tolerations: []
unreachableNodeTolerationSeconds: 5
currentNamespaceOnly: false
annotations: {}
logLevel: INFO
rbacEnable: true
pspEnable: false
priorityClassName:
allowLoopDevices: true
csi:
  enableRbdDriver: true
  enableCephfsDriver: false
  enableGrpcMetrics: false
  enableCSIHostNetwork: true
  enableCephfsSnapshotter: true
  enableNFSSnapshotter: true
  enableRBDSnapshotter: true
  enablePluginSelinuxHostMount: false
  enableCSIEncryption: false
  pluginPriorityClassName: system-node-critical
  provisionerPriorityClassName: system-cluster-critical
  rbdFSGroupPolicy: "File"
  cephFSFSGroupPolicy: "File"
  nfsFSGroupPolicy: "File"
  enableOMAPGenerator: false
  cephFSKernelMountOptions:
  enableMetadata: false
  provisionerReplicas: 1
  clusterName: ceph
  logLevel: 0
  sidecarLogLevel:
  rbdPluginUpdateStrategy:
  rbdPluginUpdateStrategyMaxUnavailable:
  cephFSPluginUpdateStrategy:
  nfsPluginUpdateStrategy:
  grpcTimeoutInSeconds: 150
  allowUnsupportedVersion: false
  csiRBDPluginVolume:
  csiRBDPluginVolumeMount:
  csiCephFSPluginVolume:
  csiCephFSPluginVolumeMount:
  csiRBDProvisionerResource: |
    - name : csi-provisioner
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-resizer
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-attacher
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-snapshotter
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-rbdplugin
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
    - name : csi-omap-generator
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
    - name : liveness-prometheus
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 128Mi
          cpu: 100m
  csiRBDPluginResource: |
    - name : driver-registrar
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-rbdplugin
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
    - name : liveness-prometheus
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 256Mi
          cpu: 100m
  csiCephFSProvisionerResource: |
    - name : csi-provisioner
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 200m
    - name : csi-resizer
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 200m
    - name : csi-attacher
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 200m
    - name : csi-snapshotter
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 200m
    - name : csi-cephfsplugin
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
    - name : liveness-prometheus
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 128Mi
          cpu: 100m
  csiCephFSPluginResource: |
    - name : driver-registrar
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-cephfsplugin
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
    - name : liveness-prometheus
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 128Mi
          cpu: 100m
  csiNFSProvisionerResource: |
    - name : csi-provisioner
      resource:
        requests:
          memory: 128Mi
          cpu: 100m
        limits:
          memory: 128Mi
          cpu: 200m
    - name : csi-nfsplugin
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
    - name : csi-attacher
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
  csiNFSPluginResource: |
    - name : driver-registrar
      resource:
        requests:
          memory: 128Mi
          cpu: 50m
        limits:
          memory: 128Mi
          cpu: 100m
    - name : csi-nfsplugin
      resource:
        requests:
          memory: 128Mi
          cpu: 250m
        limits:
          memory: 128Mi
          cpu: 250m
  provisionerTolerations:
  provisionerNodeAffinity: #key1=value1,value2; key2=value3
  pluginTolerations:
  pluginNodeAffinity: # key1=value1,value2; key2=value3
  enableLiveness: false
  cephfsGrpcMetricsPort:
  cephfsLivenessMetricsPort:
  rbdGrpcMetricsPort:
  csiAddonsPort:
  forceCephFSKernelClient: true
  rbdLivenessMetricsPort:
  kubeletDirPath:
  cephcsi:
    image:
  registrar:
    image:
  provisioner:
    image:
  snapshotter:
    image:
  attacher:
    image:
  resizer:
    image:
  imagePullPolicy: IfNotPresent
  cephfsPodLabels: #"key1=value1,key2=value2"
  nfsPodLabels: #"key1=value1,key2=value2"
  rbdPodLabels: #"key1=value1,key2=value2"
  csiAddons:
    enabled: false
    image: "quay.io/csiaddons/k8s-sidecar:v0.5.0"
  nfs:
    enabled: false
  topology:
    enabled: false
    domainLabels:
  readAffinity:
    enabled: false
    crushLocationLabels:
  cephFSAttachRequired: true
  rbdAttachRequired: true
  nfsAttachRequired: true
enableDiscoveryDaemon: false
cephCommandsTimeoutSeconds: "15"
useOperatorHostNetwork:
discover:
  toleration:
  tolerationKey:
  tolerations:
  nodeAffinity: # key1=value1,value2; key2=value3
  podLabels: # "key1=value1,key2=value2"
  resources:
disableAdmissionController: true
hostpathRequiresPrivileged: false
disableDeviceHotplug: false
discoverDaemonUdev:
imagePullSecrets:
enableOBCWatchOperatorNamespace: true
admissionController:
EOF

helm repo add rook-release https://charts.rook.io/release
helm install --create-namespace --namespace rook-ceph rook-ceph rook-release/rook-ceph --version ${ROOK_RELEASE} -f /tmp/rook.yaml
./tools/deployment/common/wait-for-pods.sh rook-ceph

tee /tmp/ceph.yaml <<EOF
operatorNamespace: rook-ceph
clusterName: ceph
kubeVersion:
configOverride: |
  [global]
  mon_allow_pool_delete = true
  mon_allow_pool_size_one = true
  osd_pool_default_size = 1
  osd_pool_default_min_size = 1
  mon_warn_on_pool_no_redundancy = false
  auth_allow_insecure_global_id_reclaim = false
toolbox:
  enabled: true
  tolerations: []
  affinity: {}
  resources:
    limits:
      cpu: "100m"
      memory: "64Mi"
    requests:
      cpu: "100m"
      memory: "64Mi"
  priorityClassName:
monitoring:
  enabled: false
  metricsDisabled: true
  createPrometheusRules: false
  rulesNamespaceOverride:
  prometheusRule:
    labels: {}
    annotations: {}
pspEnable: false
cephClusterSpec:
  cephVersion:
    image: quay.io/ceph/ceph:v18.2.0
    allowUnsupported: false
  dataDirHostPath: /var/lib/rook
  skipUpgradeChecks: false
  continueUpgradeAfterChecksEvenIfNotHealthy: false
  waitTimeoutForHealthyOSDInMinutes: 10
  mon:
    count: 1
    allowMultiplePerNode: false
  mgr:
    count: 1
    allowMultiplePerNode: false
    modules:
      - name: pg_autoscaler
        enabled: true
      - name: dashboard
        enabled: false
      - name: nfs
        enabled: false
  dashboard:
    enabled: true
    ssl: true
  network:
    connections:
      encryption:
        enabled: false
      compression:
        enabled: false
      requireMsgr2: false
    provider: host
  crashCollector:
    disable: true
  logCollector:
    enabled: true
    periodicity: daily # one of: hourly, daily, weekly, monthly
    maxLogSize: 500M # SUFFIX may be 'M' or 'G'. Must be at least 1M.
  cleanupPolicy:
    confirmation: ""
    sanitizeDisks:
      method: quick
      dataSource: zero
      iteration: 1
    allowUninstallWithVolumes: false
  resources:
    mgr:
      limits:
        cpu: "250m"
        memory: "512Mi"
      requests:
        cpu: "250m"
        memory: "5Mi"
    mon:
      limits:
        cpu: "250m"
        memory: "100Mi"
      requests:
        cpu: "250m"
        memory: "50Mi"
    osd:
      limits:
        cpu: "500m"
        memory: "2Gi"
      requests:
        cpu: "500m"
        memory: "1Gi"
    prepareosd:
      requests:
        cpu: "500m"
        memory: "50Mi"
    mgr-sidecar:
      limits:
        cpu: "200m"
        memory: "50Mi"
      requests:
        cpu: "100m"
        memory: "5Mi"
    crashcollector:
      limits:
        cpu: "200m"
        memory: "60Mi"
      requests:
        cpu: "100m"
        memory: "60Mi"
    logcollector:
      limits:
        cpu: "200m"
        memory: "1Gi"
      requests:
        cpu: "100m"
        memory: "100Mi"
    cleanup:
      limits:
        cpu: "250m"
        memory: "1Gi"
      requests:
        cpu: "250m"
        memory: "100Mi"
  removeOSDsIfOutAndSafeToRemove: false
  priorityClassNames:
    mon: system-node-critical
    osd: system-node-critical
    mgr: system-cluster-critical
  storage: # cluster level storage configuration and selection
    useAllNodes: true
    useAllDevices: false
    devices:
      - name: "${CEPH_OSD_DATA_DEVICE}"
        config:
          metadataDevice: "${CEPH_OSD_DB_WAL_DEVICE}"
          databaseSizeMB: "5120"
          walSizeMB: "2048"
  disruptionManagement:
    managePodBudgets: true
    osdMaintenanceTimeout: 30
    pgHealthCheckTimeout: 0
  healthCheck:
    daemonHealth:
      mon:
        disabled: false
        interval: 45s
      osd:
        disabled: false
        interval: 60s
      status:
        disabled: false
        interval: 60s
    livenessProbe:
      mon:
        disabled: false
      mgr:
        disabled: false
      osd:
        disabled: false
ingress:
  dashboard:
    {}
cephBlockPools:
  - name: rbd
    namespace: ceph
    spec:
      failureDomain: host
      replicated:
        size: 1
    storageClass:
      enabled: true
      name: general
      isDefault: true
      reclaimPolicy: Delete
      allowVolumeExpansion: true
      volumeBindingMode: "Immediate"
      mountOptions: []
      allowedTopologies: []
      parameters:
        imageFormat: "2"
        imageFeatures: layering
        csi.storage.k8s.io/provisioner-secret-name: rook-csi-rbd-provisioner
        csi.storage.k8s.io/provisioner-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/controller-expand-secret-name: rook-csi-rbd-provisioner
        csi.storage.k8s.io/controller-expand-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/node-stage-secret-name: rook-csi-rbd-node
        csi.storage.k8s.io/node-stage-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/fstype: ext4
cephFileSystems:
  - name: cephfs
    namespace: ceph
    spec:
      metadataPool:
        replicated:
          size: 1
      dataPools:
        - failureDomain: host
          replicated:
            size: 1
          name: data
      metadataServer:
        activeCount: 1
        activeStandby: false
        resources:
          limits:
            cpu: "250m"
            memory: "50Mi"
          requests:
            cpu: "250m"
            memory: "10Mi"
        priorityClassName: system-cluster-critical
    storageClass:
      enabled: true
      isDefault: false
      name: ceph-filesystem
      pool: data0
      reclaimPolicy: Delete
      allowVolumeExpansion: true
      volumeBindingMode: "Immediate"
      mountOptions: []
      parameters:
        csi.storage.k8s.io/provisioner-secret-name: rook-csi-cephfs-provisioner
        csi.storage.k8s.io/provisioner-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/controller-expand-secret-name: rook-csi-cephfs-provisioner
        csi.storage.k8s.io/controller-expand-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/node-stage-secret-name: rook-csi-cephfs-node
        csi.storage.k8s.io/node-stage-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/fstype: ext4
cephBlockPoolsVolumeSnapshotClass:
  enabled: false
  name: general
  isDefault: false
  deletionPolicy: Delete
  annotations: {}
  labels: {}
  parameters: {}
cephObjectStores:
  - name: default
    namespace: ceph
    spec:
      metadataPool:
        failureDomain: host
        replicated:
          size: 1
      dataPool:
        failureDomain: host
        replicated:
          size: 1
      preservePoolsOnDelete: true
      gateway:
        port: 8080
        resources:
          limits:
            cpu: "500m"
            memory: "128Mi"
          requests:
            cpu: "500m"
            memory: "32Mi"
        instances: 1
        priorityClassName: system-cluster-critical
    storageClass:
      enabled: true
      name: ceph-bucket
      reclaimPolicy: Delete
      volumeBindingMode: "Immediate"
      parameters:
        region: us-east-1
storageclass:
  rbd:
    parameters:
      adminSecretName: pvc-ceph-conf-combined-storageclass
  cephfs:
    provision_storage_class: true
    provisioner: ceph.com/cephfs
    metadata:
      name: cephfs
    parameters:
      adminId: admin
      userSecretName: pvc-ceph-cephfs-client-key
      adminSecretName: pvc-ceph-conf-combined-storageclass
      adminSecretNamespace: ceph
EOF

helm upgrade --install --create-namespace --namespace ceph rook-ceph-cluster --set operatorNamespace=rook-ceph rook-release/rook-ceph-cluster --version ${ROOK_RELEASE} -f /tmp/ceph.yaml

#NOTE: Wait for deploy
RGW_POD=$(kubectl get pods \
  --namespace=ceph \
  --selector="app=rook-ceph-rgw" \
  --no-headers | awk '{print $1; exit}')
while [[ -z "${RGW_POD}" ]]
do
  sleep 5
  RGW_POD=$(kubectl get pods \
    --namespace=ceph \
    --selector="app=rook-ceph-rgw" \
    --no-headers | awk '{print $1; exit}')
done
./tools/deployment/common/wait-for-pods.sh ceph

#NOTE: Validate deploy
TOOLS_POD=$(kubectl get pods \
  --namespace=ceph \
  --selector="app=rook-ceph-tools" \
  --no-headers | awk '{ print $1; exit }')
kubectl exec -n ceph ${TOOLS_POD} -- ceph -s

tee /tmp/ceph-supplemental.yaml <<EOF
endpoints:
  ceph_mon:
    namespace: null
    hosts:
      default: rook-ceph-mon-a
      discovery: ceph-mon-discovery
    port:
      mon:
        default: 6789
      mon_msgr2:
        default: 3300

deployment:
  storage_secrets: true
  ceph: true
  csi_rbd_provisioner: false
  client_secrets: false
  rgw_keystone_user_and_endpoints: false

bootstrap:
  enabled: false

manifests:
  daemonset_mon: false
  daemonset_osd: false
  deployment_checkdns: true
  deployment_mds: false
  deployment_mgr: false
  deployment_mgr_sa: false
  deployment_moncheck: false
  helm_tests: false
  job_bootstrap: false
  job_storage_admin_keys: true
  service_mgr: false
  service_mon: false
  service_mon_discovery: true
EOF

helm upgrade --install ceph-mon ./ceph-mon --namespace=ceph --values=/tmp/ceph-supplemental.yaml
./tools/deployment/common/wait-for-pods.sh ceph