# 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.

# Default values for grafana
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

---
images:
  tags:
    grafana: docker.io/grafana/grafana:7.3.6
    dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
    db_init: docker.io/openstackhelm/heat:stein-ubuntu_bionic
    grafana_db_session_sync: docker.io/openstackhelm/heat:stein-ubuntu_bionic
    selenium_tests: docker.io/openstackhelm/osh-selenium:latest-ubuntu_bionic
    image_repo_sync: docker.io/docker:17.07.0
  pull_policy: IfNotPresent
  local_registry:
    active: false
    exclude:
      - dep_check
      - image_repo_sync

labels:
  grafana:
    node_selector_key: openstack-control-plane
    node_selector_value: enabled
  job:
    node_selector_key: openstack-control-plane
    node_selector_value: enabled
  test:
    node_selector_key: openstack-control-plane
    node_selector_value: enabled

pod:
  env:
    grafana: null
  security_context:
    dashboard:
      pod:
        runAsUser: 104
      container:
        grafana:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
    db_init:
      pod:
        runAsUser: 104
      container:
        grafana_db_init_session:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
        grafana_db_init:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
    db_session_sync:
      pod:
        runAsUser: 104
      container:
        grafana_db_session_sync:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
    set_admin_user:
      pod:
        runAsUser: 104
      container:
        grafana_set_admin_password:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
    test:
      pod:
        runAsUser: 104
      container:
        helm_tests:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
  affinity:
    anti:
      type:
        default: preferredDuringSchedulingIgnoredDuringExecution
      topologyKey:
        default: kubernetes.io/hostname
      weight:
        default: 10
  mounts:
    grafana:
      init_container: null
      grafana:
  replicas:
    grafana: 1
  lifecycle:
    upgrades:
      deployments:
        revision_history: 3
        pod_replacement_strategy: RollingUpdate
        rolling_update:
          max_unavailable: 1
          max_surge: 3
    termination_grace_period:
      grafana:
        timeout: 600
  resources:
    enabled: false
    jobs:
      image_repo_sync:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      bootstrap:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      db_init:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      db_init_session:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      grafana_db_session_sync:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      set_admin_user:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      tests:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
    grafana:
      requests:
        memory: "128Mi"
        cpu: "100m"
      limits:
        memory: "1024Mi"
        cpu: "2000m"

endpoints:
  cluster_domain_suffix: cluster.local
  local_image_registry:
    name: docker-registry
    namespace: docker-registry
    hosts:
      default: localhost
      internal: docker-registry
      node: localhost
    host_fqdn_override:
      default: null
    port:
      registry:
        node: 5000
  oslo_db:
    namespace: null
    auth:
      admin:
        username: root
        password: password
        secret:
          tls:
            internal: mariadb-tls-direct
      user:
        username: grafana
        password: password
    hosts:
      default: mariadb
    host_fqdn_override:
      default: null
    path: /grafana
    scheme: mysql+pymysql
    port:
      mysql:
        default: 3306
  oslo_db_session:
    namespace: null
    auth:
      admin:
        username: root
        password: password
        secret:
          tls:
            internal: mariadb-tls-direct
      user:
        username: grafana_session
        password: password
    hosts:
      default: mariadb
    host_fqdn_override:
      default: null
    path: /grafana_session
    scheme: mysql+pymysql
    port:
      mysql:
        default: 3306
  grafana:
    name: grafana
    namespace: null
    auth:
      admin:
        username: admin
        password: password
    hosts:
      default: grafana-dashboard
      public: grafana
    host_fqdn_override:
      default: null
      # NOTE(srwilkers): this chart supports TLS for fqdn over-ridden public
      # endpoints using the following format:
      # public:
      #   host: null
      #   tls:
      #     crt: null
      #     key: null
    path:
      default: null
    scheme:
      default: http
    port:
      grafana:
        default: 3000
        public: 80
  monitoring:
    name: prometheus
    namespace: null
    auth:
      user:
        username: admin
        password: changeme
    hosts:
      default: prom-metrics
      public: prometheus
    host_fqdn_override:
      default: null
    path:
      default: null
    scheme:
      default: http
    port:
      api:
        default: 80
        public: 80
  ldap:
    hosts:
      default: ldap
    auth:
      admin:
        bind_dn: "cn=admin,dc=cluster,dc=local"
        password: password
    host_fqdn_override:
      default: null
    path:
      default: "ou=People,dc=cluster,dc=local"
    scheme:
      default: ldap
    port:
      ldap:
        default: 389

dependencies:
  dynamic:
    common:
      local_image_registry:
        jobs:
          - grafana-image-repo-sync
        services:
          - endpoint: node
            service: local_image_registry
  static:
    db_init:
      services:
        - endpoint: internal
          service: oslo_db
    db_init_session:
      services:
        - endpoint: internal
          service: oslo_db
    db_session_sync:
      jobs:
        - grafana-db-init-session
      services:
        - endpoint: internal
          service: oslo_db
    grafana:
      jobs:
        - grafana-db-init
        - grafana-db-session-sync
        - grafana-set-admin-user
      services:
        - endpoint: internal
          service: oslo_db
    image_repo_sync:
      services:
        - endpoint: internal
          service: local_image_registry
    set_admin_user:
      jobs:
        - grafana-db-init
      services:
        - endpoint: internal
          service: oslo_db
    tests:
      services:
        - endpoint: internal
          service: grafana

network:
  grafana:
    node_port:
      enabled: false
      port: 30902
    ingress:
      public: true
      classes:
        namespace: "nginx"
        cluster: "nginx-cluster"
      annotations:
        nginx.ingress.kubernetes.io/rewrite-target: /

network_policy:
  grafana:
    ingress:
      - {}
    egress:
      - {}

secrets:
  oslo_db:
    admin: grafana-db-admin
    user: grafana-db-user
  oslo_db_session:
    admin: grafana-session-db-admin
    user: grafana-session-db-user
  tls:
    grafana:
      grafana:
        public: grafana-tls-public
        internal: grafana-tls-api
  prometheus:
    user: prometheus-user-creds

manifests:
  certificates: false
  configmap_bin: true
  configmap_etc: true
  configmap_dashboards: true
  deployment: true
  ingress: true
  helm_tests: true
  job_db_init: true
  job_db_init_session: true
  job_db_session_sync: true
  job_image_repo_sync: true
  job_set_admin_user: true
  network_policy: false
  secret_db: true
  secret_db_session: true
  secret_admin_creds: true
  secret_ingress_tls: true
  secret_prom_creds: true
  service: true
  service_ingress: true

conf:
  ldap:
    config:
      base_dns:
        search: "dc=cluster,dc=local"
        group_search: "ou=Groups,dc=cluster,dc=local"
      filters:
        search: "(uid=%s)"
        group_search: "(&(objectclass=posixGroup)(memberUID=uid=%s,ou=People,dc=cluster,dc=local))"
    template: |
      verbose_logging = false
      [[servers]]
      host = "{{ tuple "ldap" "internal" . | include "helm-toolkit.endpoints.hostname_fqdn_endpoint_lookup" }}"
      port = {{ tuple "ldap" "internal" "ldap" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
      use_ssl = false
      start_tls = false
      ssl_skip_verify = false
      bind_dn = "{{ .Values.endpoints.ldap.auth.admin.bind_dn }}"
      bind_password = '{{ .Values.endpoints.ldap.auth.admin.password }}'
      search_filter = "{{ .Values.conf.ldap.config.filters.search }}"
      search_base_dns = ["{{ .Values.conf.ldap.config.base_dns.search }}"]
      group_search_filter = "{{ .Values.conf.ldap.config.filters.group_search }}"
      group_search_base_dns = ["{{ .Values.conf.ldap.config.base_dns.group_search }}"]
      [servers.attributes]
      username = "uid"
      surname = "sn"
      member_of = "cn"
      email = "mail"
      [[servers.group_mappings]]
      group_dn = "{{.Values.endpoints.ldap.auth.admin.bind_dn }}"
      org_role = "Admin"
      [[servers.group_mappings]]
      group_dn = "*"
      org_role = "Viewer"
  provisioning:
    dashboards:
      apiVersion: 1
      providers:
      - name: 'osh-infra-dashboards'
        orgId: 1
        folder: ''
        type: file
        disableDeletion: false
        editable: false
        options:
          path: /etc/grafana/dashboards
    datasources:
      template: |
        apiVersion: 1
        datasources:
        - name: prometheus
          type: prometheus
          access: proxy
          orgId: 1
          editable: true
          basicAuth: true
          basicAuthUser: {{ .Values.endpoints.monitoring.auth.user.username }}
          secureJsonData:
            basicAuthPassword: {{ .Values.endpoints.monitoring.auth.user.password }}
          url: {{ tuple "monitoring" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" }}
  grafana:
    analytics:
      reporting_enabled: false
      check_for_updates: false
    auth.ldap:
      enabled: true
      config_file: /etc/grafana/ldap.toml
    paths:
      data: /var/lib/grafana/data
      plugins: /var/lib/grafana/plugins
      provisioning: /etc/grafana/provisioning
    server:
      protocol: http
      http_port: 3000
    database:
      type: mysql
    session:
      provider: mysql
      provider_config: null
      cookie_name: grafana_sess
      cookie_secure: false
      session_life_time: 86400
    security:
      admin_user: ${GF_SECURITY_ADMIN_USER}
      admin_password: ${GF_SECURITY_ADMIN_PASSWORD}
      cookie_username: grafana_user
      cookie_remember_name: grafana_remember
      login_remember_days: 7
    dashboards:
      default_home_dashboard_path: /etc/grafana/dashboards/home_dashboard.json
    users:
      allow_sign_up: false
      allow_org_create: false
      auto_assign_org: true
      default_theme: dark
    log:
      mode: console
      level: info
    grafana_net:
      url: https://grafana.net
  dashboards: {}
...