# 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.

---
labels:
  kibana:
    node_selector_key: openstack-control-plane
    node_selector_value: enabled
  job:
    node_selector_key: openstack-control-plane
    node_selector_value: enabled

images:
  tags:
    apache_proxy: docker.io/httpd:2.4
    kibana: docker.elastic.co/kibana/kibana-oss:7.1.0
    dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
    image_repo_sync: docker.io/docker:17.07.0
    register_kibana_indexes: docker.io/openstackhelm/heat:newton-ubuntu_xenial
    flush_kibana_metadata: docker.io/openstackhelm/heat:newton-ubuntu_xenial
  pull_policy: IfNotPresent
  local_registry:
    active: false
    exclude:
      - dep_check
      - image_repo_sync

pod:
  security_context:
    dashboard:
      pod:
        runAsUser: 1000
      container:
        apache_proxy:
          runAsUser: 0
          readOnlyRootFilesystem: false
        kibana:
          fsGroup: 1000
          runAsNonRoot: true
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: false
    register_kibana_indexes:
      pod:
        runAsUser: 1000
      container:
        register_kibana_indexes:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
    flush_kibana_metadata:
      pod:
        runAsUser: 1000
      container:
        flush_kibana_metadata:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
  affinity:
    anti:
      type:
        default: preferredDuringSchedulingIgnoredDuringExecution
      topologyKey:
        default: kubernetes.io/hostname
      weight:
        default: 10
  lifecycle:
    upgrades:
      deployments:
        pod_replacement_strategy: RollingUpdate
        revision_history: 3
        rolling_update:
          max_surge: 3
          max_unavailable: 1
  replicas:
    kibana: 1
  resources:
    enabled: false
    apache_proxy:
      limits:
        memory: "1024Mi"
        cpu: "2000m"
      requests:
        memory: "128Mi"
        cpu: "100m"
    kibana:
      requests:
        memory: "128Mi"
        cpu: "100m"
      limits:
        memory: "1024Mi"
        cpu: "2000m"
    jobs:
      image_repo_sync:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      register_kibana_indexes:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
      flush_kibana_metadata:
        requests:
          memory: "128Mi"
          cpu: "100m"
        limits:
          memory: "1024Mi"
          cpu: "2000m"
  probes:
    kibana:
      kibana:
        liveness:
          enabled: true
          params:
            initialDelaySeconds: 180
            periodSeconds: 60
        readiness:
          enabled: true
          params:
            initialDelaySeconds: 20
            periodSeconds: 30
network_policy:
  kibana:
    ingress:
      - {}
    egress:
      - {}

secrets:
  elasticsearch:
    user: kibana-elasticsearch-user
  tls:
    kibana:
      kibana:
        public: kibana-tls-public

dependencies:
  dynamic:
    common:
      local_image_registry:
        jobs:
          - kibana-image-repo-sync
        services:
          - endpoint: node
            service: local_image_registry
  static:
    image_repo_sync:
      services:
        - endpoint: internal
          service: local_image_registry
    kibana:
      jobs:
        - flush-kibana-metadata
      services:
        - endpoint: internal
          service: elasticsearch
    register_kibana_indexes:
      jobs:
        - flush-kibana-metadata
      services:
        - endpoint: internal
          service: kibana
    flush_kibana_metadata:
      services:
        - endpoint: internal
          service: elasticsearch

jobs:
  flush_kibana_metadata:
    backoffLimit: 6
    activeDeadlineSeconds: 600

conf:
  httpd: |
    ServerRoot "/usr/local/apache2"

    Listen 80

    LoadModule mpm_event_module modules/mod_mpm_event.so
    LoadModule authn_file_module modules/mod_authn_file.so
    LoadModule authn_core_module modules/mod_authn_core.so
    LoadModule authz_host_module modules/mod_authz_host.so
    LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
    LoadModule authz_user_module modules/mod_authz_user.so
    LoadModule authz_core_module modules/mod_authz_core.so
    LoadModule access_compat_module modules/mod_access_compat.so
    LoadModule auth_basic_module modules/mod_auth_basic.so
    LoadModule ldap_module modules/mod_ldap.so
    LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
    LoadModule reqtimeout_module modules/mod_reqtimeout.so
    LoadModule filter_module modules/mod_filter.so
    LoadModule proxy_html_module modules/mod_proxy_html.so
    LoadModule log_config_module modules/mod_log_config.so
    LoadModule env_module modules/mod_env.so
    LoadModule headers_module modules/mod_headers.so
    LoadModule setenvif_module modules/mod_setenvif.so
    LoadModule version_module modules/mod_version.so
    LoadModule proxy_module modules/mod_proxy.so
    LoadModule proxy_connect_module modules/mod_proxy_connect.so
    LoadModule proxy_http_module modules/mod_proxy_http.so
    LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
    LoadModule remoteip_module modules/mod_remoteip.so
    LoadModule slotmem_shm_module modules/mod_slotmem_shm.so
    LoadModule slotmem_plain_module modules/mod_slotmem_plain.so
    LoadModule unixd_module modules/mod_unixd.so
    LoadModule status_module modules/mod_status.so
    LoadModule autoindex_module modules/mod_autoindex.so

    <IfModule unixd_module>
    User daemon
    Group daemon
    </IfModule>

    <Directory />
        AllowOverride none
        Require all denied
    </Directory>

    <Files ".ht*">
        Require all denied
    </Files>

    ErrorLog /dev/stderr

    LogLevel warn

    <IfModule log_config_module>
        LogFormat "%a %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
        LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
        LogFormat "%h %l %u %t \"%r\" %>s %b" common

        <IfModule logio_module>
          LogFormat "%a %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
        </IfModule>

        SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
        CustomLog /dev/stdout common
        CustomLog /dev/stdout combined
        CustomLog /dev/stdout proxy env=forwarded
    </IfModule>

    <Directory "/usr/local/apache2/cgi-bin">
        AllowOverride None
        Options None
        Require all granted
    </Directory>

    <IfModule headers_module>
        RequestHeader unset Proxy early
    </IfModule>

    <IfModule proxy_html_module>
    Include conf/extra/proxy-html.conf
    </IfModule>

    <VirtualHost *:80>
      RemoteIPHeader X-Original-Forwarded-For
      <Location />
          ProxyPass http://localhost:{{ tuple "kibana" "internal" "kibana" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}/
          ProxyPassReverse http://localhost:{{ tuple "kibana" "internal" "kibana" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}/
      </Location>
      <Proxy *>
          AuthName "Kibana"
          AuthType Basic
          AuthBasicProvider file ldap
          AuthUserFile /usr/local/apache2/conf/.htpasswd
          AuthLDAPBindDN {{ .Values.endpoints.ldap.auth.admin.bind }}
          AuthLDAPBindPassword {{ .Values.endpoints.ldap.auth.admin.password }}
          AuthLDAPURL {{ tuple "ldap" "default" "ldap" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | quote }}
          Require valid-user
      </Proxy>
    </VirtualHost>
  kibana:
    elasticsearch:
      pingTimeout: 1500
      preserveHost: true
      requestTimeout: 30000
      shardTimeout: 0
      startupTimeout: 5000
    kibana:
      defaultAppId: discover
    logging:
      quiet: false
      silent: false
      verbose: false
    ops:
      interval: 5000
    server:
      rewriteBasePath: false
      host: localhost
      name: kibana
      maxPayloadBytes: 1048576
      port: 5601
      ssl:
        enabled: false
  create_kibana_indexes:
    enabled: true
    version: 7.1.0
    indexes:
      base:
        - logstash
        - journal
        - kernel
      application:
        - openstack
    default_index: logstash

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
  elasticsearch:
    name: elasticsearch
    namespace: null
    auth:
      admin:
        username: admin
        password: changeme
    hosts:
      default: elasticsearch-logging
      public: elasticsearch
    host_fqdn_override:
      default: null
    path:
      default: null
    scheme:
      default: http
    port:
      client:
        default: 80
  kibana:
    name: kibana
    namespace: null
    hosts:
      default: kibana-dash
      public: kibana
    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:
      kibana:
        default: 5601
      http:
        default: 80
  ldap:
    hosts:
      default: ldap
    auth:
      admin:
        bind: "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

network:
  kibana:
    ingress:
      public: true
      classes:
        namespace: "nginx"
        cluster: "nginx-cluster"
      annotations:
        nginx.ingress.kubernetes.io/rewrite-target: /
        nginx.ingress.kubernetes.io/affinity: cookie
        nginx.ingress.kubernetes.io/session-cookie-name: kube-ingress-session-kibana
        nginx.ingress.kubernetes.io/session-cookie-hash: sha1
        nginx.ingress.kubernetes.io/session-cookie-expires: "600"
        nginx.ingress.kubernetes.io/session-cookie-max-age: "600"
    node_port:
      enabled: false
      port: 30905
    port: 5601

manifests:
  configmap_bin: true
  configmap_etc: true
  deployment: true
  ingress: true
  job_image_repo_sync: true
  network_policy: false
  secret_elasticsearch: true
  secret_ingress_tls: true
  service: true
  service_ingress: true
  job_register_kibana_indexes: true
  job_flush_kibana_metadata: true
...