#@IgnoreInspection BashAddShebang
# Activate robotframework virtualenv
# ${ROBOT_VENV} comes from the include-raw-integration-install-robotframework.sh
# script.
source ${ROBOT_VENV}/bin/activate

echo "#################################################"
echo "##         Deploy Openstack 3-node             ##"
echo "#################################################"

function create_control_node_local_conf {
local_conf_file_name=${WORKSPACE}/local.conf_control
cat > ${local_conf_file_name} << EOF
[[local|localrc]]
LOGFILE=stack.sh.log
SCREEN_LOGDIR=/opt/stack/data/log
LOG_COLOR=False
RECLONE=yes

disable_service swift
disable_service cinder
disable_service n-net
disable_service q-vpn
enable_service q-svc
enable_service q-dhcp
enable_service q-meta
enable_service tempest
enable_service n-novnc
enable_service n-cauth

HOST_IP=$OPENSTACK_CONTROL_NODE_IP
SERVICE_HOST=\$HOST_IP

NEUTRON_CREATE_INITIAL_NETWORKS=False
Q_PLUGIN=ml2
Q_ML2_TENANT_NETWORK_TYPE=vxlan

ENABLE_TENANT_TUNNELS=True


MYSQL_HOST=\$SERVICE_HOST
RABBIT_HOST=\$SERVICE_HOST
GLANCE_HOSTPORT=\$SERVICE_HOST:9292
KEYSTONE_AUTH_HOST=\$SERVICE_HOST
KEYSTONE_SERVICE_HOST=\$SERVICE_HOST

MYSQL_PASSWORD=mysql
RABBIT_PASSWORD=rabbit
SERVICE_TOKEN=service
SERVICE_PASSWORD=admin
ADMIN_PASSWORD=admin

enable_plugin networking-odl ${ODL_ML2_DRIVER_REPO} ${ODL_ML2_BRANCH}

ODL_PORT=8080
ODL_MODE=externalodl

EOF

if [ "${NUM_ODL_SYSTEM}" -gt 1 ]; then
odl_list=${ODL_SYSTEM_1_IP}
for i in `seq 2 ${NUM_ODL_SYSTEM}`
do
odlip=ODL_SYSTEM_${i}_IP
odl_list=${odl_list},${!odlip}
done
if [ "${ENABLE_HAPROXY_FOR_NEUTRON}" == "yes" ]; then
HA_PROXY_INDEX=${NUM_OPENSTACK_SYSTEM}
odlmgrip=OPENSTACK_COMPUTE_NODE_${HA_PROXY_INDEX}_IP
odl_mgr_ip=${!odlmgrip}
else
odl_mgr_ip=${ODL_SYSTEM_1_IP}
fi
cat >> ${local_conf_file_name} << EOF
ODL_OVS_MANAGERS=${odl_list}
ODL_MGR_IP=${odl_mgr_ip}
EOF
else
cat >> ${local_conf_file_name} << EOF
ODL_MGR_IP=${ODL_SYSTEM_1_IP}
EOF
fi

if [ "${ODL_ENABLE_L3_FWD}" == "yes" ]; then
cat >> ${local_conf_file_name} << EOF

ODL_PROVIDER_MAPPINGS=br-ex:br100

disable_service q-l3
Q_L3_ENABLED=True
ODL_L3=True
PUBLIC_INTERFACE=br100
[[post-config|\$NEUTRON_CONF]]
[DEFAULT]
service_plugins = networking_odl.l3.l3_odl.OpenDaylightL3RouterPlugin

EOF
fi
cat >> ${local_conf_file_name} << EOF
[[post-config|/etc/neutron/plugins/ml2/ml2_conf.ini]]
[agent]
minimize_polling=True

[[post-config|/etc/neutron/dhcp_agent.ini]]
[DEFAULT]
force_metadata = True
enable_isolated_metadata = True

[[post-config|/etc/nova/nova.conf]]
[DEFAULT]
force_config_drive = False

EOF

echo "local.conf Created...."
cat ${local_conf_file_name}
}

function create_compute_node_local_conf {
HOSTIP=$1
local_conf_file_name=${WORKSPACE}/local.conf_compute_${HOSTIP}
cat > ${local_conf_file_name} << EOF
[[local|localrc]]
LOGFILE=stack.sh.log
LOG_COLOR=False
SCREEN_LOGDIR=/opt/stack/data/log
RECLONE=yes

NOVA_VNC_ENABLED=True
MULTI_HOST=1
ENABLED_SERVICES=n-cpu

HOST_IP=${HOSTIP}
SERVICE_HOST=${OPENSTACK_CONTROL_NODE_IP}

Q_PLUGIN=ml2
ENABLE_TENANT_TUNNELS=True
Q_ML2_TENANT_NETWORK_TYPE=vxlan

Q_HOST=\$SERVICE_HOST
MYSQL_HOST=\$SERVICE_HOST
RABBIT_HOST=\$SERVICE_HOST
GLANCE_HOSTPORT=\$SERVICE_HOST:9292
KEYSTONE_AUTH_HOST=\$SERVICE_HOST
KEYSTONE_SERVICE_HOST=\$SERVICE_HOST

MYSQL_PASSWORD=mysql
RABBIT_PASSWORD=rabbit
SERVICE_TOKEN=service
SERVICE_PASSWORD=admin
ADMIN_PASSWORD=admin

enable_plugin networking-odl ${ODL_ML2_DRIVER_REPO} ${ODL_ML2_BRANCH}
ODL_MODE=compute

EOF

if [ "${NUM_ODL_SYSTEM}" -gt 1 ]; then
odl_list=${ODL_SYSTEM_1_IP}
for i in `seq 2 ${NUM_ODL_SYSTEM}`
do
odlip=ODL_SYSTEM_${i}_IP
odl_list=${odl_list},${!odlip}
done
if [ "${ENABLE_HAPROXY_FOR_NEUTRON}" == "yes" ]; then
HA_PROXY_INDEX=${NUM_OPENSTACK_SYSTEM}
odlmgrip=OPENSTACK_COMPUTE_NODE_${HA_PROXY_INDEX}_IP
odl_mgr_ip=${!odlmgrip}
else
odl_mgr_ip=${ODL_SYSTEM_1_IP}
fi
cat >> ${local_conf_file_name} << EOF
ODL_OVS_MANAGERS=${odl_list}
ODL_MGR_IP=${odl_mgr_ip}
EOF
else
cat >> ${local_conf_file_name} << EOF
ODL_MGR_IP=${ODL_SYSTEM_1_IP}
EOF
fi

if [ "${ODL_ENABLE_L3_FWD}" == "yes" ]; then
cat >> ${local_conf_file_name} << EOF
# Uncomment lines below if odl-compute is to be used for l3 forwarding
Q_L3_ENABLED=True
ODL_L3=True
PUBLIC_INTERFACE=br100
EOF
fi
echo "local.conf Created...."
cat ${local_conf_file_name}
}

function configure_haproxy_for_neutron_requests () {
HA_PROXY_INDEX=${NUM_OPENSTACK_SYSTEM}
odlmgrip=OPENSTACK_COMPUTE_NODE_${HA_PROXY_INDEX}_IP
ha_proxy_ip=${!odlmgrip}

cat > ${WORKSPACE}/install_ha_proxy.sh<< EOF
sudo systemctl stop firewalld
sudo yum -y install policycoreutils-python haproxy
EOF

cat > ${WORKSPACE}/haproxy.cfg << EOF
global
  daemon
  group  haproxy
  log  /dev/log local0
  maxconn  20480
  pidfile  /tmp/haproxy.pid
  user  haproxy

defaults
  log  global
  maxconn  4096
  mode  tcp
  retries  3
  timeout  http-request 10s
  timeout  queue 1m
  timeout  connect 10s
  timeout  client 1m
  timeout  server 1m
  timeout  check 10s

listen opendaylight
  bind ${ha_proxy_ip}:8080
  balance source
EOF

for i in `seq 1 ${NUM_ODL_SYSTEM}`
do
odlip=ODL_SYSTEM_${i}_IP
cat >> ${WORKSPACE}/haproxy.cfg << EOF
  server controller-$i ${!odlip}:8080 check fall 5 inter 2000 rise 2
EOF
done

cat > ${WORKSPACE}/deploy_ha_proxy.sh<< EOF
sudo chown haproxy:haproxy /tmp/haproxy.cfg
sudo sed -i 's/\\/etc\\/haproxy\\/haproxy.cfg/\\/tmp\\/haproxy.cfg/g' /usr/lib/systemd/system/haproxy.service
sudo /usr/sbin/semanage permissive -a haproxy_t
sudo systemctl restart haproxy
sleep 3
sudo netstat -tunpl
sudo systemctl status haproxy
true
EOF
scp ${WORKSPACE}/install_ha_proxy.sh ${ha_proxy_ip}:/tmp
ssh ${ha_proxy_ip} "sudo bash /tmp/install_ha_proxy.sh"
scp ${WORKSPACE}/haproxy.cfg ${ha_proxy_ip}:/tmp
scp ${WORKSPACE}/deploy_ha_proxy.sh ${ha_proxy_ip}:/tmp
ssh ${ha_proxy_ip} "sudo bash /tmp/deploy_ha_proxy.sh"
}

function collect_logs_and_exit (){
set +e  # We do not want to create red dot just because something went wrong while fetching logs.
for i in `seq 1 ${NUM_ODL_SYSTEM}`
do
    CONTROLLERIP=ODL_SYSTEM_${i}_IP
    echo "dumping first 500K bytes of karaf log..." > "odl${i}_karaf.log"
    ssh "${!CONTROLLERIP}" head --bytes=500K "/tmp/${BUNDLEFOLDER}/data/log/karaf.log" >> "odl${i}_karaf.log"
    echo "dumping last 500K bytes of karaf log..." >> "odl${i}_karaf.log"
    ssh "${!CONTROLLERIP}" tail --bytes=500K "/tmp/${BUNDLEFOLDER}/data/log/karaf.log" >> "odl${i}_karaf.log"
    echo "killing karaf process..."
    ssh "${!CONTROLLERIP}" bash -c 'ps axf | grep karaf | grep -v grep | awk '"'"'{print "kill -9 " $1}'"'"' | sh'
done
sleep 5
for i in `seq 1 ${NUM_ODL_SYSTEM}`
do
    CONTROLLERIP=ODL_SYSTEM_${i}_IP
    ssh "${!CONTROLLERIP}" xz -9ekvv "/tmp/${BUNDLEFOLDER}/data/log/karaf.log"
    scp "${!CONTROLLERIP}:/tmp/${BUNDLEFOLDER}/data/log/karaf.log.xz" "odl${i}_karaf.log.xz"
done

ssh ${OPENSTACK_CONTROL_NODE_IP} "xz -9ekvv /opt/stack/devstack/nohup.out"
scp ${OPENSTACK_CONTROL_NODE_IP}:/opt/stack/devstack/nohup.out.xz "openstack_control_stack.log.xz"
for i in `seq 1 $((NUM_OPENSTACK_SYSTEM - 1))`
do
    OSIP=OPENSTACK_COMPUTE_NODE_${i}_IP
    scp "${!OSIP}:/opt/stack/devstack/nohup.out" "openstack_compute_stack_${i}.log"
done
}

cat > ${WORKSPACE}/get_devstack.sh << EOF
sudo systemctl stop firewalld
sudo yum install bridge-utils -y
#Workaround for mysql failure
echo "127.0.0.1    localhost \${HOSTNAME}" > /tmp/hosts
echo "::1   localhost  \${HOSTNAME}" >> /tmp/hosts
sudo mv /tmp/hosts /etc/hosts
sudo /usr/sbin/brctl addbr br100
sudo mkdir /opt/stack
sudo chmod 777 /opt/stack
cd /opt/stack
git clone https://git.openstack.org/openstack-dev/devstack
cd devstack
git checkout $OPENSTACK_BRANCH
EOF

echo "Create HAProxy if needed"
if [ "${ENABLE_HAPROXY_FOR_NEUTRON}" == "yes" ]; then
 echo "Need to configure HAProxy"
 configure_haproxy_for_neutron_requests
fi

os_node_list=()
echo "Stack the Control Node"
scp ${WORKSPACE}/get_devstack.sh ${OPENSTACK_CONTROL_NODE_IP}:/tmp
ssh ${OPENSTACK_CONTROL_NODE_IP} "bash /tmp/get_devstack.sh"
create_control_node_local_conf
scp ${WORKSPACE}/local.conf_control ${OPENSTACK_CONTROL_NODE_IP}:/opt/stack/devstack/local.conf
ssh ${OPENSTACK_CONTROL_NODE_IP} "cd /opt/stack/devstack; nohup ./stack.sh > /opt/stack/devstack/nohup.out 2>&1 &"
ssh ${OPENSTACK_CONTROL_NODE_IP} "ps -ef | grep stack.sh"
ssh ${OPENSTACK_CONTROL_NODE_IP} "ls -lrt /opt/stack/devstack/nohup.out"
os_node_list+=(${OPENSTACK_CONTROL_NODE_IP})


for i in `seq 1 $((NUM_OPENSTACK_SYSTEM - 1))`
do
    COMPUTEIP=OPENSTACK_COMPUTE_NODE_${i}_IP
    scp ${WORKSPACE}/get_devstack.sh  ${!COMPUTEIP}:/tmp
    ssh ${!COMPUTEIP} "bash /tmp/get_devstack.sh"
    create_compute_node_local_conf ${!COMPUTEIP}
    scp ${WORKSPACE}/local.conf_compute_${!COMPUTEIP} ${!COMPUTEIP}:/opt/stack/devstack/local.conf
    ssh ${!COMPUTEIP} "cd /opt/stack/devstack; nohup ./stack.sh > /opt/stack/devstack/nohup.out 2>&1 &"
    ssh ${!COMPUTEIP} "ps -ef | grep stack.sh"
    os_node_list+=(${!COMPUTEIP})
done

cat > ${WORKSPACE}/check_stacking.sh << EOF
> /tmp/stack_progress
ps -ef | grep "stack.sh" | grep -v grep
ret=\$?
if [ \${ret} -eq 1 ]; then
  grep "This is your host IP address:" /opt/stack/devstack/nohup.out
  if [ \$? -eq 0 ]; then
     echo "Stacking Complete" > /tmp/stack_progress
  else
     echo "Stacking Failed" > /tmp/stack_progress
  fi
elif [ \${ret} -eq 0 ]; then
  echo "Still Stacking" > /tmp/stack_progress
fi
EOF

#the checking is repeated for an hour
iteration=0
in_progress=1
while [ ${in_progress} -eq 1 ]; do
iterator=$(($iterator + 1))
for index in ${!os_node_list[@]}
do
echo "Check the status of stacking in ${os_node_list[index]}"
scp ${WORKSPACE}/check_stacking.sh  ${os_node_list[index]}:/tmp
ssh ${os_node_list[index]} "bash /tmp/check_stacking.sh"
scp ${os_node_list[index]}:/tmp/stack_progress .
#debug
cat stack_progress
stacking_status=`cat stack_progress`
if [ "$stacking_status" == "Still Stacking" ]; then
  continue
elif [ "$stacking_status" == "Stacking Failed" ]; then
  collect_logs_and_exit
  exit 1
elif [ "$stacking_status" == "Stacking Complete" ]; then
  unset os_node_list[index]
  if  [ ${#os_node_list[@]} -eq 0 ]; then
     in_progress=0
  fi
fi
done
 echo "sleep for a minute before the next check"
 sleep 60
 if [ ${iteration} -eq 60 ]; then
  collect_logs_and_exit
  exit 1
 fi
done

echo "Locating test plan to use..."
testplan_filepath="${WORKSPACE}/test/csit/testplans/${STREAMTESTPLAN}"
if [ ! -f "${testplan_filepath}" ]; then
    testplan_filepath="${WORKSPACE}/test/csit/testplans/${TESTPLAN}"
fi

echo "Changing the testplan path..."
cat "${testplan_filepath}" | sed "s:integration:${WORKSPACE}:" > testplan.txt
cat testplan.txt

SUITES=`egrep -v '(^[[:space:]]*#|^[[:space:]]*$)' testplan.txt | tr '\012' ' '`

echo "Starting Robot test suites ${SUITES} ..."
pybot -N ${TESTPLAN} -c critical -e exclude -v BUNDLEFOLDER:${BUNDLEFOLDER} -v WORKSPACE:/tmp -v BUNDLE_URL:${ACTUALBUNDLEURL} \
-v NEXUSURL_PREFIX:${NEXUSURL_PREFIX} -v JDKVERSION:${JDKVERSION} -v ODL_STREAM:${DISTROSTREAM} \
-v CONTROLLER:${ODL_SYSTEM_IP} -v CONTROLLER1:${ODL_SYSTEM_2_IP} -v CONTROLLER2:${ODL_SYSTEM_3_IP} -v ODL_SYSTEM_IP:${ODL_SYSTEM_IP} \
-v NUM_ODL_SYSTEM:${NUM_ODL_SYSTEM} -v CONTROLLER_USER:${USER} -v OS_USER:${USER}  \
-v NUM_OS_SYSTEM:${NUM_OPENSTACK_SYSTEM} -v OS_CONTROL_NODE_IP:${OPENSTACK_CONTROL_NODE_IP} \
-v DEVSTACK_DEPLOY_PATH:/opt/stack/devstack -v USER_HOME:${HOME} ${TESTOPTIONS} ${SUITES} || true

echo "Tests Executed"
collect_logs_and_exit

true  # perhaps Jenkins is testing last exit code
# vim: ts=4 sw=4 sts=4 et ft=sh :