# Copyright © 2020 Samsung Electronics
# Copyright © 2019 Orange, Bell Canada
# Copyright © 2017 Amdocs, Bell Canada
#
# 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.

#################################################################
# Global configuration defaults.
#################################################################
global:
  nodePortPrefix: 302
  nodePortPrefixExt: 304
  persistence:
    mountPath: /dockerdata-nfs

#################################################################
# Secrets metaconfig
#################################################################
secrets:
  - name: &dbUserSecretName '{{ include "common.release" . }}-cds-db-secret'
    uid: 'cds-db-secret'
    type: basicAuth
    externalSecret: '{{ ternary "" (tpl (default "" (index .Values "mariadb-galera" "db" "externalSecret")) .) (hasSuffix "cds-db-secret" (index .Values "mariadb-galera" "db" "externalSecret"))}}'
    login: '{{ index .Values "mariadb-galera" "db" "user" }}'
    password: '{{ index .Values "mariadb-galera" "db" "password" }}'

#################################################################
# Application configuration defaults.
#################################################################
# application images
pullPolicy: Always


subChartsOnly:
  enabled: true

# flag to enable debugging - application support required
debugEnabled: false

# default number of instances
replicaCount: 1

nodeSelector: {}

affinity: {}

# probe configuration parameters
liveness:
  initialDelaySeconds: 20
  periodSeconds: 20
  timeoutSeconds: 20
  # necessary to disable liveness probe when setting breakpoints
  # in debugger so K8s doesn't restart unresponsive container
  enabled: true

readiness:
  initialDelaySeconds: 10
  periodSeconds: 10

ingress:
  enabled: false

mariadb-galera:
  db:
    user: sdnctl
    # password:
    externalSecret: *dbUserSecretName
    name: &mysqlDbName sdnctl
  nameOverride: &dbServer cds-db
  replicaCount: 1
  persistence:
    enabled: true
    mountSubPath: cds/data
  serviceAccount:
    nameOverride: *dbServer

  mariadbConfiguration: |-
    [client]
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    plugin_dir=/opt/bitnami/mariadb/plugin

    [mysqld]
    lower_case_table_names = 1
    default_storage_engine=InnoDB
    basedir=/opt/bitnami/mariadb
    datadir=/bitnami/mariadb/data
    plugin_dir=/opt/bitnami/mariadb/plugin
    tmpdir=/opt/bitnami/mariadb/tmp
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    pid_file=/opt/bitnami/mariadb/tmp/mysqld.pid
    bind_address=0.0.0.0

    ## Character set
    collation_server=utf8_unicode_ci
    init_connect='SET NAMES utf8'
    character_set_server=utf8

    ## MyISAM
    key_buffer_size=32M
    myisam_recover_options=FORCE,BACKUP

    ## Safety
    skip_host_cache
    skip_name_resolve
    max_allowed_packet=16M
    max_connect_errors=1000000
    sql_mode=STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ONLY_FULL_GROUP_BY
    sysdate_is_now=1

    ## Binary Logging
    log_bin=mysql-bin
    expire_logs_days=14
    # Disabling for performance per http://severalnines.com/blog/9-tips-going-production-galera-cluster-mysql
    sync_binlog=0
    # Required for Galera
    binlog_format=row

    ## Caches and Limits
    tmp_table_size=32M
    max_heap_table_size=32M
    # Re-enabling as now works with Maria 10.1.2
    query_cache_type=1
    query_cache_limit=4M
    query_cache_size=256M
    max_connections=500
    thread_cache_size=50
    open_files_limit=65535
    table_definition_cache=4096
    table_open_cache=4096

    ## InnoDB
    innodb=FORCE
    innodb_strict_mode=1
    # Mandatory per https://github.com/codership/documentation/issues/25
    innodb_autoinc_lock_mode=2
    # Per https://www.percona.com/blog/2006/08/04/innodb-double-write/
    innodb_doublewrite=1
    innodb_flush_method=O_DIRECT
    innodb_log_files_in_group=2
    innodb_log_file_size=128M
    innodb_flush_log_at_trx_commit=1
    innodb_file_per_table=1
    # 80% Memory is default reco.
    # Need to re-evaluate when DB size grows
    innodb_buffer_pool_size=2G
    innodb_file_format=Barracuda

    ## Logging
    log_error=/opt/bitnami/mariadb/logs/mysqld.log
    slow_query_log_file=/opt/bitnami/mariadb/logs/mysqld.log
    log_queries_not_using_indexes=1
    slow_query_log=1

    ## SSL
    ## Use extraVolumes and extraVolumeMounts to mount /certs filesystem
    # ssl_ca=/certs/ca.pem
    # ssl_cert=/certs/server-cert.pem
    # ssl_key=/certs/server-key.pem

    [galera]
    wsrep_on=ON
    wsrep_provider=/opt/bitnami/mariadb/lib/libgalera_smm.so
    wsrep_sst_method=mariabackup
    wsrep_slave_threads=4
    wsrep_cluster_address=gcomm://
    wsrep_cluster_name=galera
    wsrep_sst_auth="root:"
    # Enabled for performance per https://mariadb.com/kb/en/innodb-system-variables/#innodb_flush_log_at_trx_commit
    innodb_flush_log_at_trx_commit=2
    # MYISAM REPLICATION SUPPORT #
    wsrep_replicate_myisam=ON

    [mariadb]
    plugin_load_add=auth_pam

    ## Data-at-Rest Encryption
    ## Use extraVolumes and extraVolumeMounts to mount /encryption filesystem
    # plugin_load_add=file_key_management
    # file_key_management_filename=/encryption/keyfile.enc
    # file_key_management_filekey=FILE:/encryption/keyfile.key
    # file_key_management_encryption_algorithm=AES_CTR
    # encrypt_binlog=ON
    # encrypt_tmp_files=ON

    ## InnoDB/XtraDB Encryption
    # innodb_encrypt_tables=ON
    # innodb_encrypt_temporary_tables=ON
    # innodb_encrypt_log=ON
    # innodb_encryption_threads=4
    # innodb_encryption_rotate_key_age=1

    ## Aria Encryption
    # aria_encrypt_tables=ON
    # encrypt_tmp_disk_tables=ON

cds-blueprints-processor:
  enabled: true
  config:
    cdsDB:
      dbServer: *dbServer
      dbPort: 3306
      dbName: *mysqlDbName
      dbCredsExternalSecret: *dbUserSecretName

cds-command-executor:
  enabled: true

cds-py-executor:
  enabled: true

cds-sdc-listener:
  enabled: true

cds-ui:
  enabled: true


#Resource Limit flavor -By Default using small
flavor: small
#segregation for different envionment (Small and Large)

resources:
  small:
    limits:
      cpu: 2
      memory: 4Gi
    requests:
      cpu: 1
      memory: 2Gi
  large:
    limits:
      cpu: 4
      memory: 8Gi
    requests:
      cpu: 2
      memory: 4Gi
  unlimited: {}