# Configure the infoblox backend

# Requirements:
# A NIOS Grid Master or Cloud Network Automation appliance (virtual or otherwise) is required
# to use this DevStack plugin.

# Enable with:
# DESIGNATE_BACKEND_DRIVER=infoblox

# Dependencies:
# ``functions`` file
# ``designate`` configuration

# install_designate_backend - install any external requirements
# configure_designate_backend - make configuration changes, including those to other services
# init_designate_backend - initialize databases, etc.
# start_designate_backend - start any external services
# stop_designate_backend - stop any external services
# cleanup_designate_backend - remove transient data and cache

# Save trace setting
DP_INFOBLOX_XTRACE=$(set +o | grep xtrace)
set +o xtrace

# Defaults
# --------

DESIGNATE_INFOBLOX_USERNAME=${DESIGNATE_INFOBLOX_USERNAME:-admin}
DESIGNATE_INFOBLOX_PASSWORD=${DESIGNATE_INFOBLOX_PASSWORD:-infoblox}
DESIGNATE_INFOBLOX_NAMESERVER_IP=${DESIGNATE_INFOBLOX_NAMESERVER_IP:-172.16.98.200}
DESIGNATE_INFOBLOX_API_IP=${DESIGNATE_INFOBLOX_API_IP:-$DESIGNATE_INFOBLOX_NAMESERVER_IP}
DESIGNATE_INFOBLOX_WAPI_URL=${DESIGNATE_INFOBLOX_WAPI_URL:-https://$DESIGNATE_INFOBLOX_API_IP/wapi/v2.0/}
DESIGNATE_INFOBLOX_SSLVERIFY=${DESIGNATE_INFOBLOX_SSLVERIFY:-False}
DESIGNATE_INFOBLOX_MULTI_TENANT=${DESIGNATE_INFOBLOX_MULTI_TENANT:-False}
DESIGNATE_INFOBLOX_HTTP_POOL_CONNECTIONS=${DESIGNATE_INFOBLOX_HTTP_POOL_CONNECTIONS:-100}
DESIGNATE_INFOBLOX_HTTP_POOL_MAXSIZE=${DESIGNATE_INFOBLOX_HTTP_POOL_MAXSIZE:-100}
DESIGNATE_INFOBLOX_DNS_VIEW=${DESIGNATE_INFOBLOX_DNS_VIEW:-default}
DESIGNATE_INFOBLOX_NET_VIEW=${DESIGNATE_INFOBLOX_NET_VIEW:-default}
DESIGNATE_INFOBLOX_NS_GROUP=${DESIGNATE_INFOBLOX_NS_GROUP:-Designate}

# Entry Points
# ------------


# install_designate_backend - install any external requirements
function install_designate_backend {
    if is_ubuntu; then
        install_package python-dev libxslt1-dev libxslt1.1 libxml2-dev libxml2 libssl-dev
    elif is_fedora; then
        install_package python-devel libxslt1-devel libxslt1.1 libxml2-devel libxml2 libssl-devel
    fi
}

# configure_designate_backend - make configuration changes, including those to other services
function configure_designate_backend {
    iniset $DESIGNATE_CONF backend:infoblox wapi_url $DESIGNATE_INFOBLOX_WAPI_URL
    iniset $DESIGNATE_CONF backend:infoblox username $DESIGNATE_INFOBLOX_USERNAME
    iniset $DESIGNATE_CONF backend:infoblox password $DESIGNATE_INFOBLOX_PASSWORD
    iniset $DESIGNATE_CONF backend:infoblox sslverify $DESIGNATE_INFOBLOX_SSLVERIFY
    iniset $DESIGNATE_CONF backend:infoblox multi_tenant $DESIGNATE_INFOBLOX_MULTI_TENANT
    iniset $DESIGNATE_CONF backend:infoblox http_pool_connections $DESIGNATE_INFOBLOX_HTTP_POOL_CONNECTIONS
    iniset $DESIGNATE_CONF backend:infoblox http_pool_maxsize $DESIGNATE_INFOBLOX_HTTP_POOL_MAXSIZE
    iniset $DESIGNATE_CONF backend:infoblox dns_view $DESIGNATE_INFOBLOX_DNS_VIEW
    iniset $DESIGNATE_CONF backend:infoblox net_view $DESIGNATE_INFOBLOX_NET_VIEW
    iniset $DESIGNATE_CONF backend:infoblox ns_group $DESIGNATE_INFOBLOX_NS_GROUP

    # Generate Designate pool.yaml file
    sudo tee $DESIGNATE_CONF_DIR/pools.yaml > /dev/null <<EOF
---
- name: default
  description: DevStack InfoBlox Pool
  attributes: {}

  ns_records:
    - hostname: $DESIGNATE_DEFAULT_NS_RECORD
      priority: 1

  nameservers:
    - host: $DESIGNATE_INFOBLOX_NAMESERVER_IP
      port: $DESIGNATE_SERVICE_PORT_DNS

  targets:
    - type: powerdns
      description: InfoBlox Cluster API

      masters:
        - host: $(ipv6_unquote $DESIGNATE_SERVICE_HOST)
          port: $DESIGNATE_SERVICE_PORT_MDNS

      options:
        host: $DESIGNATE_INFOBLOX_NAMESERVER_IP
        port: $DESIGNATE_SERVICE_PORT_DNS
EOF
}

# init_designate_backend - initialize databases, etc.
function init_designate_backend {
    :
}

# start_designate_backend - start any external services
function start_designate_backend {
    :
}

# stop_designate_backend - stop any external services
function stop_designate_backend {
    :
}

# cleanup_designate_backend - remove transient data and cache
function cleanup_designate_backend {
    :
}

# Restore xtrace
$DP_INFOBLOX_XTRACE