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#!/bin/bash
#
# Author: Dimitri Mazmanov (dimitri.mazmanov@ericsson.com)
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
#
set -o xtrace
set -o errexit
set -o nounset
set -o pipefail
# Ensure that openrc containing OpenStack environment variables is present.
source openrc
# Endpoints. Dynamically get IP addresses from another service (keystone)
KINGBIRD_PUBLIC_URL=$(openstack endpoint list | grep keystone | grep public | cut -d '|' -f 8 | cut -d '/' -f 3 | cut -d ':' -f 1)
KINGBIRD_ADMIN_URL=$(openstack endpoint list | grep keystone | grep admin | cut -d '|' -f 8 | cut -d '/' -f 3 | cut -d ':' -f 1)
KINGBIRD_INTERNAL_URL=$(openstack endpoint list | grep keystone | grep internal | cut -d '|' -f 8 | cut -d '/' -f 3 | cut -d ':' -f 1)
KINGBIRD_PORT=8118
KINGBIRD_CONF_FILE=/etc/kingbird/kingbird.conf
KINGBIRD_VERSION='v1.0'
# MySQL
mysql_host=$(mysql -uroot -se "SELECT SUBSTRING_INDEX(USER(), '@', -1);")
mysql_user='kingbird'
mysql_pass='mysql_kb'
mysql_db='kingbird'
# Keystone
admin_password='keystone_kb_pass'
admin_user='kingbird'
admin_tenant_name='services'
auth_uri=$OS_AUTH_URL"v3"
bind_host=$(sed -n 's/^admin_bind_host *= *\([^ ]*.*\)/\1/p' < /etc/keystone/keystone.conf)
function ini_has_option {
local file=$1
local section=$2
local option=$3
local line
line=$(sed -ne "/^\[$section\]/,/^\[.*\]/ { /^$option[ \t]*=/ p; }" "$file")
[ -n "$line" ]
}
function iniset {
local file=$1
local section=$2
local option=$3
local value=$4
[[ -z $section || -z $option ]] && return
if ! grep -q "^\[$section\]" "$file" 2>/dev/null; then
echo -e "\n[$section]" >>"$file"
fi
if ! ini_has_option "$file" "$section" "$option"; then
sed -i -e "/^\[$section\]/ a\\
$option = $value
" "$file"
else
local sep=$(echo -ne "\x01")
# Replace it
sed -i -e '/^\['${section}'\]/,/^\[.*\]/ s'${sep}'^\('${option}'[ \t]*=[ \t]*\).*$'${sep}'\1'"${value}"${sep} "$file"
fi
}
function iniget {
local xtrace
xtrace=$(set +o | grep xtrace)
set +o xtrace
local file=$1
local section=$2
local option=$3
local line
line=$(sed -ne "/^\[$section\]/,/^\[.*\]/ { /^$option[ \t]*=/ p; }" "$file")
echo ${line#*=}
$xtrace
}
export DEBIAN_FRONTEND=noninteractive
apt-get -qq update
apt-get install -y \
curl \
git \
libffi-dev \
libssl-dev \
libxml2-dev \
libxslt1-dev \
libyaml-dev \
python-dev \
python-pip \
python-setuptools
sudo pip install --upgrade pip
sudo pip install tox==1.6.1
#Recreate database
mysql -uroot -e "DROP DATABASE IF EXISTS $mysql_db;"
mysql -uroot -e "CREATE DATABASE $mysql_db CHARACTER SET utf8;"
mysql -uroot -e "GRANT ALL PRIVILEGES ON $mysql_db.* TO '$mysql_user'@'$mysql_host' IDENTIFIED BY '$mysql_pass';"
set +e
#Configure kingbird user
openstack user show kingbird 2>/dev/null
if [ $? -eq 0 ]; then
echo "User already exists. Skipping.."
else
echo "Creating Kingbird user.."
openstack user create --project=${admin_tenant_name} --password=${admin_password} ${admin_user}
openstack role add --user=${admin_user} --project=${admin_tenant_name} admin
fi
#Configure kingbird endpoints
openstack service show kingbird 2>/dev/null
if [ $? -eq 0 ]; then
echo "Kingbird service already exists. Skipping.."
else
echo "Creating Kingbird endpoints.."
openstack service create --name=kingbird --description="Kingbird" multisite
openstack endpoint create kingbird public http://${KINGBIRD_PUBLIC_URL}:${KINGBIRD_PORT}/${KINGBIRD_VERSION} --region ${OS_REGION_NAME}
openstack endpoint create kingbird admin http://${KINGBIRD_ADMIN_URL}:${KINGBIRD_PORT}/${KINGBIRD_VERSION} --region ${OS_REGION_NAME}
openstack endpoint create kingbird internal http://${KINGBIRD_INTERNAL_URL}:${KINGBIRD_PORT}/${KINGBIRD_VERSION} --region ${OS_REGION_NAME}
fi
set -e
# Cleanup the folder before making a fresh clone
rm -rf kingbird/
#Setup Kingbird
git clone https://github.com/openstack/kingbird.git && cd kingbird/
git checkout tags/0.2.1 -b colorado
pip install -r requirements.txt
pip install --force-reinstall -U .
mkdir -p /etc/kingbird/
oslo-config-generator --config-file tools/config-generator.conf --output-file ${KINGBIRD_CONF_FILE}
# Configure host section
iniset ${KINGBIRD_CONF_FILE} DEFAULT bind_host ${bind_host}
iniset ${KINGBIRD_CONF_FILE} DEFAULT bind_port ${KINGBIRD_PORT}
iniset ${KINGBIRD_CONF_FILE} DEFAULT transport_url $(iniget /etc/nova/nova.conf DEFAULT transport_url)
iniset ${KINGBIRD_CONF_FILE} DEFAULT rpc_backend rabbit
iniset ${KINGBIRD_CONF_FILE} host_details host ${bind_host}
# Configure cache section. Ideally should be removed
iniset ${KINGBIRD_CONF_FILE} cache admin_tenant ${admin_tenant_name}
iniset ${KINGBIRD_CONF_FILE} cache admin_username ${admin_user}
iniset ${KINGBIRD_CONF_FILE} cache admin_password ${admin_password}
iniset ${KINGBIRD_CONF_FILE} cache auth_uri ${auth_uri}
iniset ${KINGBIRD_CONF_FILE} cache identity_uri ${OS_AUTH_URL}
# Configure keystone_authtoken section
iniset ${KINGBIRD_CONF_FILE} keystone_authtoken admin_tenant_name ${admin_tenant_name}
iniset ${KINGBIRD_CONF_FILE} keystone_authtoken admin_user ${admin_user}
iniset ${KINGBIRD_CONF_FILE} keystone_authtoken admin_password ${admin_password}
iniset ${KINGBIRD_CONF_FILE} keystone_authtoken auth_uri ${auth_uri}
iniset ${KINGBIRD_CONF_FILE} keystone_authtoken identity_uri ${OS_AUTH_URL}
# Configure the database.
iniset ${KINGBIRD_CONF_FILE} database connection "mysql://$mysql_user:$mysql_pass@$mysql_host/$mysql_db?charset=utf8"
iniset ${KINGBIRD_CONF_FILE} database max_overflow -1
iniset ${KINGBIRD_CONF_FILE} database max_pool_size 1000
# Configure haproxy
cat > /etc/haproxy/conf.d/180-kingbird-api.cfg <<EOF
listen kingbird-api
bind ${KINGBIRD_PUBLIC_URL}:${KINGBIRD_PORT}
bind ${KINGBIRD_INTERNAL_URL}:${KINGBIRD_PORT}
http-request set-header X-Forwarded-Proto https if { ssl_fc }
option httpchk
http-check expect status 401
option httplog
option forceclose
option http-buffer-request
timeout server 660s
timeout http-request 10s
server node-4 ${bind_host}:${KINGBIRD_PORT} check inter 10s fastinter 2s downinter 3s rise 3 fall 3
EOF
service haproxy restart
# Configure iptables
iptables -I INPUT -p tcp -m multiport --dports 8118 -m comment --comment "410 kingbird" -j ACCEPT
# Run kingbird
mkdir -p /var/log/kingbird
nohup /usr/local/bin/kingbird-manage --config-file ${KINGBIRD_CONF_FILE} db_sync
nohup /usr/local/bin/kingbird-engine --config-file ${KINGBIRD_CONF_FILE} --log-file /var/log/kingbird/kingbird-engine.log &
nohup /usr/local/bin/kingbird-api --config-file ${KINGBIRD_CONF_FILE} --log-file /var/log/kingbird/kingbird-api.log &
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