Name:         nova-bin
Namespace:    openstack
Labels:       app.kubernetes.io/managed-by=Helm
Annotations:  meta.helm.sh/release-name: nova
              meta.helm.sh/release-namespace: openstack

Data
====
ks-user.sh:
----
#!/bin/bash

# Copyright 2017 Pete Birley
#
# 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.

set -ex

shopt -s nocasematch

if [[ "${SERVICE_OS_PROJECT_DOMAIN_NAME}" == "Default" ]]
then
  PROJECT_DOMAIN_ID="default"
else
  # Manage project domain
  PROJECT_DOMAIN_ID=$(openstack domain create --or-show --enable -f value -c id \
    --description="Domain for ${SERVICE_OS_REGION_NAME}/${SERVICE_OS_PROJECT_DOMAIN_NAME}" \
    "${SERVICE_OS_PROJECT_DOMAIN_NAME}")
fi

if [[ "${SERVICE_OS_USER_DOMAIN_NAME}" == "Default" ]]
then
  USER_DOMAIN_ID="default"
else
  # Manage user domain
  USER_DOMAIN_ID=$(openstack domain create --or-show --enable -f value -c id \
    --description="Domain for ${SERVICE_OS_REGION_NAME}/${SERVICE_OS_USER_DOMAIN_NAME}" \
    "${SERVICE_OS_USER_DOMAIN_NAME}")
fi

shopt -u nocasematch

# Manage user project
USER_PROJECT_DESC="Service Project for ${SERVICE_OS_REGION_NAME}/${SERVICE_OS_PROJECT_DOMAIN_NAME}"
USER_PROJECT_ID=$(openstack project create --or-show --enable -f value -c id \
    --domain="${PROJECT_DOMAIN_ID}" \
    --description="${USER_PROJECT_DESC}" \
    "${SERVICE_OS_PROJECT_NAME}");

# Manage user
USER_DESC="Service User for ${SERVICE_OS_REGION_NAME}/${SERVICE_OS_USER_DOMAIN_NAME}/${SERVICE_OS_SERVICE_NAME}"
USER_ID=$(openstack user create --or-show --enable -f value -c id \
    --domain="${USER_DOMAIN_ID}" \
    --project-domain="${PROJECT_DOMAIN_ID}" \
    --project="${USER_PROJECT_ID}" \
    --description="${USER_DESC}" \
    "${SERVICE_OS_USERNAME}");

# Manage user password (we do this in a seperate step to ensure the password is updated if required)
set +x
echo "Setting user password via: openstack user set --password=xxxxxxx ${USER_ID}"
openstack user set --password="${SERVICE_OS_PASSWORD}" "${USER_ID}"
set -x

function ks_assign_user_role () {
  if [[ "$SERVICE_OS_ROLE" == "admin" ]]
  then
    USER_ROLE_ID="$SERVICE_OS_ROLE"
  else
    USER_ROLE_ID=$(openstack role create --or-show -f value -c id "${SERVICE_OS_ROLE}");
  fi

  # Manage user role assignment
  openstack role add \
      --user="${USER_ID}" \
      --user-domain="${USER_DOMAIN_ID}" \
      --project-domain="${PROJECT_DOMAIN_ID}" \
      --project="${USER_PROJECT_ID}" \
      "${USER_ROLE_ID}"
}

# Manage user service role
IFS=','
for SERVICE_OS_ROLE in ${SERVICE_OS_ROLES}; do
  ks_assign_user_role
done

# Manage user member role
: ${MEMBER_OS_ROLE:="member"}
export USER_ROLE_ID=$(openstack role create --or-show -f value -c id \
    "${MEMBER_OS_ROLE}");
ks_assign_user_role

nova-api-metadata.sh:
----
#!/bin/bash



set -ex
COMMAND="${@:-start}"

function start () {
  exec uwsgi --ini /etc/nova/nova-metadata-uwsgi.ini
}

function stop () {
  kill -TERM 1
}

$COMMAND

nova-service-cleaner.sh:
----
#!/bin/bash



set -xe

# If any non-compute service is down, then sleep for 2 times the report_interval
# to confirm service is still down.
DISABLED_SVC="$(openstack compute service list -f value | grep -v 'nova-compute' | grep 'down' || true)"
if [ ! -z "${DISABLED_SVC}" ]; then
  sleep 60
fi

NOVA_SERVICES_TO_CLEAN="$(openstack compute service list -f value -c Binary | sort | uniq | grep -v '^nova-compute$')"
for NOVA_SERVICE in ${NOVA_SERVICES_TO_CLEAN}; do
  DEAD_SERVICE_IDS=$(openstack compute service list --service ${NOVA_SERVICE} -f json | jq -r '.[] | select(.State == "down") | .ID')
  for SERVICE_ID in ${DEAD_SERVICE_IDS}; do
    openstack compute service delete "${SERVICE_ID}"
  done
done

cell-setup.sh:
----
#!/bin/bash



set -ex

NOVA_VERSION=$(nova-manage --version 2>&1 | grep -Eo '[0-9]+[.][0-9]+[.][0-9]+')

# NOTE(portdirect): check if nova fully supports cells v2, and manage
# accordingly. Support was complete in ocata (V14.x.x).

if [ "${NOVA_VERSION%%.*}" -gt "14" ]; then
  nova-manage cell_v2 discover_hosts --verbose
fi

db-sync.sh:
----
#!/bin/bash



set -ex
NOVA_VERSION=$(nova-manage --version 2>&1 | grep -Eo '[0-9]+[.][0-9]+[.][0-9]+')

function manage_cells () {
  # NOTE(portdirect): check if nova fully supports cells v2, and manage
  # accordingly. Support was complete in ocata (V14.x.x).
  if [ "${NOVA_VERSION%%.*}" -gt "14" ]; then
    nova-manage cell_v2 map_cell0
    nova-manage cell_v2 list_cells | grep -q " cell1 " || \
      nova-manage cell_v2 create_cell --name=cell1 --verbose

    CELL0_ID=$(nova-manage cell_v2 list_cells | awk -F '|' '/ cell0 / { print $3 }' | tr -d ' ')
    CELL1_ID=$(nova-manage cell_v2 list_cells | awk -F '|' '/ cell1 / { print $3 }' | tr -d ' ')
    set +x

    CELL0_TRANSPORT=$(nova-manage cell_v2 list_cells | awk -F '|' '/ cell0 / { print $4 }' | tr -d ' ')
    if [ -z "${DB_CONNECTION_CELL0}" ]; then
      echo "ERROR: missing DB_CONNECTION_CELL0"
      exit 1
    fi
    nova-manage cell_v2 update_cell \
      --cell_uuid="${CELL0_ID}" \
      --name="cell0" \
      --transport-url="${CELL0_TRANSPORT}" \
      --database_connection="${DB_CONNECTION_CELL0}"

    for VAR in TRANSPORT_URL DB_CONNECTION; do
      if [ -z "${!VAR}" ]; then
        echo "ERROR: missing $VAR variable"
        exit 1
      fi
    done
    nova-manage cell_v2 update_cell \
      --cell_uuid="${CELL1_ID}" \
      --name="cell1" \
      --transport-url="${TRANSPORT_URL}" \
      --database_connection="${DB_CONNECTION}"
    set -x
  fi
}

# NOTE(aostapenko) Starting Wallaby nova-manage api_db version returns init version for empty database
# greater than 0 # https://opendev.org/openstack/nova/src/branch/stable/wallaby/nova/db/sqlalchemy/migration.py#L32
# thus logic prior to this commit does not work. We need to either remove or justify and alter previous logic.
nova-manage api_db sync
manage_cells

nova-manage db sync

nova-manage db online_data_migrations

echo 'Finished DB migrations'

bootstrap.sh:
----
#!/bin/bash



set -ex
export HOME=/tmp




echo 'Wait for Computes script not enabled'


echo 'No other bootstrap customizations found.'

ceph-admin-keyring.sh:
----
#!/bin/bash



set -ex
export HOME=/tmp

cat > /etc/ceph/ceph.client.admin.keyring << EOF
[client.admin]
    key = $(cat /tmp/client-keyring)
EOF

exit 0

rally-test.sh:
----
#!/bin/bash
set -ex

: "${RALLY_ENV_NAME:="openstack-helm"}"
: "${OS_INTERFACE:="public"}"
: "${RALLY_CLEANUP:="true"}"

if [ "x$RALLY_CLEANUP" == "xtrue" ]; then
  function rally_cleanup {
    openstack user delete \
        --domain="${SERVICE_OS_USER_DOMAIN_NAME}" \
        "${SERVICE_OS_USERNAME}"
    FLAVORS=$(openstack flavor list -f value --all | awk '$2 ~ /^s_rally_/ { print $1 }')
    if [ -n "$FLAVORS" ]; then
      echo $FLAVORS | xargs openstack flavor delete
    fi
    SERVERS=$(openstack server list -f value --all | awk '$2 ~ /^s_rally_/ { print $1 }')
    if [ -n "$SERVERS" ]; then
      echo $SERVERS | xargs openstack server delete
    fi
    IMAGES=$(openstack image list -f value | awk '$2 ~ /^c_rally_/ { print $1 }')
    if [ -n "$IMAGES" ]; then
      echo $IMAGES | xargs openstack image delete
    fi
    
  }
  trap rally_cleanup EXIT
fi

function create_or_update_db () {
  revisionResults=$(rally db revision)
  if [ $revisionResults = "None"  ]
  then
    rally db create
  else
    rally db upgrade
  fi
}

create_or_update_db

cat > /tmp/rally-config.json << EOF
{
    "openstack": {
        "auth_url": "${OS_AUTH_URL}",
        "region_name": "${OS_REGION_NAME}",
        "endpoint_type": "${OS_INTERFACE}",
        "admin": {
            "username": "${OS_USERNAME}",
            "password": "${OS_PASSWORD}",
            "user_domain_name": "${OS_USER_DOMAIN_NAME}",
            "project_name": "${OS_PROJECT_NAME}",
            "project_domain_name": "${OS_PROJECT_DOMAIN_NAME}"
        },
        "users": [
            {
                "username": "${SERVICE_OS_USERNAME}",
                "password": "${SERVICE_OS_PASSWORD}",
                "project_name": "${SERVICE_OS_PROJECT_NAME}",
                "user_domain_name": "${SERVICE_OS_USER_DOMAIN_NAME}",
                "project_domain_name": "${SERVICE_OS_PROJECT_DOMAIN_NAME}"
            }
        ],
        "https_insecure": false,
        "https_cacert": "${OS_CACERT}"
    }
}
EOF
rally deployment create --file /tmp/rally-config.json --name "${RALLY_ENV_NAME}"
rm -f /tmp/rally-config.json
rally deployment use "${RALLY_ENV_NAME}"
rally deployment check
rally task validate /etc/rally/rally_tests.yaml
rally task start /etc/rally/rally_tests.yaml
rally task sla-check
rally env cleanup
rally deployment destroy --deployment "${RALLY_ENV_NAME}"

storage-init.sh:
----
#!/bin/bash



set -x
if [ "x$STORAGE_BACKEND" == "xrbd" ]; then
  SECRET=$(mktemp --suffix .yaml)
  KEYRING=$(mktemp --suffix .keyring)
  function cleanup {
      rm -f ${SECRET} ${KEYRING}
  }
  trap cleanup EXIT
fi

set -ex
if [ "x$STORAGE_BACKEND" == "xrbd" ]; then
  ceph -s
  function ensure_pool () {
    ceph osd pool stats $1 || ceph osd pool create $1 $2
    if [[ $(ceph mgr versions | awk '/version/{print $3}' | cut -d. -f1) -ge 12 ]]; then
        ceph osd pool application enable $1 $3
    fi
    size_protection=$(ceph osd pool get $1 nosizechange | cut -f2 -d: | tr -d '[:space:]')
    ceph osd pool set $1 nosizechange 0
    ceph osd pool set $1 size ${RBD_POOL_REPLICATION}
    ceph osd pool set $1 nosizechange ${size_protection}
    ceph osd pool set $1 crush_rule "${RBD_POOL_CRUSH_RULE}"
  }
  ensure_pool ${RBD_POOL_NAME} ${RBD_POOL_CHUNK_SIZE} ${RBD_POOL_APP_NAME}
fi

nova-api-metadata-init.sh:
----
#!/bin/bash



set -ex

metadata_ip=""
if [ -z "${metadata_ip}" ] ; then
    metadata_ip=$(getent hosts metadata | awk '{print $1}')
fi

cat <<EOF>/tmp/pod-shared/nova-api-metadata.ini
[DEFAULT]
metadata_host=$metadata_ip
EOF

nova-compute.sh:
----
#!/bin/bash



set -ex

exec nova-compute \
      --config-file /etc/nova/nova.conf \
      --config-file /tmp/pod-shared/nova-console.conf \
      --config-file /tmp/pod-shared/nova-libvirt.conf \
      --config-file /tmp/pod-shared/nova-compute-fqdn.conf \
      --config-file /tmp/pod-shared/nova-hypervisor.conf

nova-conductor.sh:
----
#!/bin/bash



set -x
exec nova-conductor \
      --config-file /etc/nova/nova.conf

nova-scheduler.sh:
----
#!/bin/bash



set -xe

exec nova-scheduler \
      --config-file /etc/nova/nova.conf

ssh-init.sh:
----
#!/bin/bash



set -ex

export NOVA_USERNAME=$(id -u ${NOVA_USER_UID} -n)
export NOVA_USER_HOME=$(eval echo ~${NOVA_USERNAME})

mkdir -p ${NOVA_USER_HOME}/.ssh

cat > ${NOVA_USER_HOME}/.ssh/config <<EOF
Host *
  StrictHostKeyChecking no
  UserKnownHostsFile /dev/null
  port $SSH_PORT
  IdentitiesOnly yes
EOF

cp /tmp/nova-ssh/* ${NOVA_USER_HOME}/.ssh/
chmod 600 ${NOVA_USER_HOME}/.ssh/id_rsa
chown -R ${NOVA_USERNAME}:${NOVA_USERNAME} ${NOVA_USER_HOME}/.ssh

ceph-keyring.sh:
----
#!/bin/bash



set -ex
export HOME=/tmp

cp -vf /etc/ceph/ceph.conf.template /etc/ceph/ceph.conf

KEYRING=/etc/ceph/ceph.client.${CEPH_CINDER_USER}.keyring
if ! [ "x${CEPH_CINDER_USER}" == "xadmin" ]; then
  #
  # If user is not client.admin, check if it already exists. If not create
  # the user. If the cephx user does not exist make sure the caps are set
  # according to best practices
  #
  if USERINFO=$(ceph auth get client.${CEPH_CINDER_USER}); then
    echo "Cephx user client.${CEPH_CINDER_USER} already exist"
    echo "Update user client.${CEPH_CINDER_USER} caps"
    ceph auth caps client.${CEPH_CINDER_USER} \
       mon "profile rbd" \
       osd "profile rbd"
    ceph auth get client.${CEPH_CINDER_USER} -o ${KEYRING}
  else
    echo "Creating Cephx user client.${CEPH_CINDER_USER}"
    ceph auth get-or-create client.${CEPH_CINDER_USER} \
      mon "profile rbd" \
      osd "profile rbd" \
      -o ${KEYRING}
  fi
  rm -f /etc/ceph/ceph.client.admin.keyring
fi

db-init.py:
----
#!/usr/bin/env python

# Creates db and user for an OpenStack Service:
# Set ROOT_DB_CONNECTION and DB_CONNECTION environment variables to contain
# SQLAlchemy strings for the root connection to the database and the one you
# wish the service to use. Alternatively, you can use an ini formatted config
# at the location specified by OPENSTACK_CONFIG_FILE, and extract the string
# from the key OPENSTACK_CONFIG_DB_KEY, in the section specified by
# OPENSTACK_CONFIG_DB_SECTION.

import os
import sys
try:
    import ConfigParser
    PARSER_OPTS = {}
except ImportError:
    import configparser as ConfigParser
    PARSER_OPTS = {"strict": False}
import logging
from sqlalchemy import create_engine
from sqlalchemy import text

# Create logger, console handler and formatter
logger = logging.getLogger('OpenStack-Helm DB Init')
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')

# Set the formatter and add the handler
ch.setFormatter(formatter)
logger.addHandler(ch)


# Get the connection string for the service db root user
if "ROOT_DB_CONNECTION" in os.environ:
    db_connection = os.environ['ROOT_DB_CONNECTION']
    logger.info('Got DB root connection')
else:
    logger.critical('environment variable ROOT_DB_CONNECTION not set')
    sys.exit(1)

mysql_x509 = os.getenv('MARIADB_X509', "")
ssl_args = {}
if mysql_x509:
    ssl_args = {'ssl': {'ca': '/etc/mysql/certs/ca.crt',
                'key': '/etc/mysql/certs/tls.key',
                'cert': '/etc/mysql/certs/tls.crt'}}

# Get the connection string for the service db
if "OPENSTACK_CONFIG_FILE" in os.environ:
    os_conf = os.environ['OPENSTACK_CONFIG_FILE']
    if "OPENSTACK_CONFIG_DB_SECTION" in os.environ:
        os_conf_section = os.environ['OPENSTACK_CONFIG_DB_SECTION']
    else:
        logger.critical('environment variable OPENSTACK_CONFIG_DB_SECTION not set')
        sys.exit(1)
    if "OPENSTACK_CONFIG_DB_KEY" in os.environ:
        os_conf_key = os.environ['OPENSTACK_CONFIG_DB_KEY']
    else:
        logger.critical('environment variable OPENSTACK_CONFIG_DB_KEY not set')
        sys.exit(1)
    try:
        config = ConfigParser.RawConfigParser(**PARSER_OPTS)
        logger.info("Using {0} as db config source".format(os_conf))
        config.read(os_conf)
        logger.info("Trying to load db config from {0}:{1}".format(
            os_conf_section, os_conf_key))
        user_db_conn = config.get(os_conf_section, os_conf_key)
        logger.info("Got config from {0}".format(os_conf))
    except:
        logger.critical("Tried to load config from {0} but failed.".format(os_conf))
        raise
elif "DB_CONNECTION" in os.environ:
    user_db_conn = os.environ['DB_CONNECTION']
    logger.info('Got config from DB_CONNECTION env var')
else:
    logger.critical('Could not get db config, either from config file or env var')
    sys.exit(1)

# Root DB engine
try:
    root_engine_full = create_engine(db_connection)
    root_user = root_engine_full.url.username
    root_password = root_engine_full.url.password
    drivername = root_engine_full.url.drivername
    host = root_engine_full.url.host
    port = root_engine_full.url.port
    root_engine_url = ''.join([drivername, '://', root_user, ':', root_password, '@', host, ':', str (port)])
    root_engine = create_engine(root_engine_url, connect_args=ssl_args)
    connection = root_engine.connect()
    connection.close()
    logger.info("Tested connection to DB @ {0}:{1} as {2}".format(
        host, port, root_user))
except:
    logger.critical('Could not connect to database as root user')
    raise

# User DB engine
try:
    user_engine = create_engine(user_db_conn, connect_args=ssl_args)
    # Get our user data out of the user_engine
    database = user_engine.url.database
    user = user_engine.url.username
    password = user_engine.url.password
    logger.info('Got user db config')
except:
    logger.critical('Could not get user database config')
    raise

# Create DB
try:
    with root_engine.connect() as connection:
        connection.execute(text("CREATE DATABASE IF NOT EXISTS {0}".format(database)))
        try:
            connection.commit()
        except AttributeError:
            pass
    logger.info("Created database {0}".format(database))
except:
    logger.critical("Could not create database {0}".format(database))
    raise

# Create DB User
try:
    with root_engine.connect() as connection:
        connection.execute(
            text("CREATE USER IF NOT EXISTS \'{0}\'@\'%\' IDENTIFIED BY \'{1}\' {2}".format(
                user, password, mysql_x509)))
        connection.execute(
            text("GRANT ALL ON `{0}`.* TO \'{1}\'@\'%\'".format(database, user)))
        try:
            connection.commit()
        except AttributeError:
            pass
    logger.info("Created user {0} for {1}".format(user, database))
except:
    logger.critical("Could not create user {0} for {1}".format(user, database))
    raise

# Test connection
try:
    connection = user_engine.connect()
    connection.close()
    logger.info("Tested connection to DB @ {0}:{1}/{2} as {3}".format(
        host, port, database, user))
except:
    logger.critical('Could not connect to database as user')
    raise

logger.info('Finished DB Management')

health-probe.py:
----
#!/usr/bin/env python

# 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.

"""
Health probe script for OpenStack service that uses RPC/unix domain socket for
communication. Check's the RPC tcp socket status on the process and send
message to service through rpc call method and expects a reply.
Use nova's ping method that is designed just for such simple purpose.

Script returns failure to Kubernetes only when
  a. TCP socket for the RPC communication are not established.
  b. service is not reachable or
  c. service times out sending a reply.

sys.stderr.write() writes to pod's events on failures.

Usage example for Nova Compute:
# python health-probe.py --config-file /etc/nova/nova.conf \
#  --service-queue-name compute

"""

import json
import os
import psutil
import re
import signal
import socket
import sys

from oslo_config import cfg
from oslo_context import context
from oslo_log import log
import oslo_messaging

rpc_timeout = int(os.getenv('RPC_PROBE_TIMEOUT', '60'))
rpc_retries = int(os.getenv('RPC_PROBE_RETRIES', '2'))

tcp_established = "ESTABLISHED"


def _get_hostname(topic, use_fqdn):
    if use_fqdn and topic == "compute":
        return socket.getfqdn()
    return socket.gethostname()


def check_service_status(transport):
    """Verify service status. Return success if service consumes message"""
    try:
        service_queue_name = cfg.CONF.service_queue_name
        use_fqdn = cfg.CONF.use_fqdn
        target = oslo_messaging.Target(
            topic=service_queue_name,
            server=_get_hostname(service_queue_name, use_fqdn),
            namespace='baseapi',
            version="1.1")
        if hasattr(oslo_messaging, 'get_rpc_client'):
            client = oslo_messaging.get_rpc_client(transport, target,
                                                   timeout=rpc_timeout,
                                                   retry=rpc_retries)
        else:
            client = oslo_messaging.RPCClient(transport, target,
                                              timeout=rpc_timeout,
                                              retry=rpc_retries)
        client.call(context.RequestContext(),
                    'ping',
                    arg=None)
    except oslo_messaging.exceptions.MessageDeliveryFailure:
        # Log to pod events
        sys.stderr.write("Health probe unable to reach message bus")
        sys.exit(0)  # return success
    except oslo_messaging.rpc.client.RemoteError as re:
        message = getattr(re, "message", str(re))
        if ("Endpoint does not support RPC method" in message) or \
                ("Endpoint does not support RPC version" in message):
            sys.exit(0)  # Call reached the service
        else:
            sys.stderr.write("Health probe unable to reach service")
            sys.exit(1)  # return failure
    except oslo_messaging.exceptions.MessagingTimeout:
        sys.stderr.write("Health probe timed out. Agent is down or response "
                         "timed out")
        sys.exit(1)  # return failure
    except Exception as ex:
        message = getattr(ex, "message", str(ex))
        sys.stderr.write("Health probe caught exception sending message to "
                         "service: %s" % message)
        sys.exit(0)
    except:
        sys.stderr.write("Health probe caught exception sending message to"
                         " service")
        sys.exit(0)


def tcp_socket_status(process, ports):
    """Check the tcp socket status on a process"""
    for p in psutil.process_iter():
        try:
            with p.oneshot():
                if process in " ".join(p.cmdline()):
                    pcon = p.connections()
                    for con in pcon:
                        try:
                            rport = con.raddr[1]
                            status = con.status
                        except IndexError:
                            continue
                        if rport in ports and status == tcp_established:
                            return 1
        except psutil.Error:
            continue
    return 0


def configured_port_in_conf():
    """Get the rabbitmq/Database port configured in config file"""

    rabbit_ports = set()
    database_ports = set()

    try:
        transport_url = oslo_messaging.TransportURL.parse(cfg.CONF)
        for host in transport_url.hosts:
            rabbit_ports.add(host.port)
    except Exception as ex:
        message = getattr(ex, "message", str(ex))
        sys.stderr.write("Health probe caught exception reading "
                         "RabbitMQ ports: %s" % message)
        sys.exit(0)  # return success

    try:
        with open(sys.argv[2]) as conf_file:
            for line in conf_file:
                if re.match(r'^\s*connection\s*=', line):
                    service = line.split(':', 3)[3].split('/')[1].rstrip('\n')
                    if service == "nova":
                        database_ports.add(
                            int(line.split(':', 3)[3].split('/')[0]))
    except IOError:
        sys.stderr.write("Nova Config file not present")
        sys.exit(1)

    return rabbit_ports, database_ports


def test_tcp_socket(service):
    """Check tcp socket to rabbitmq/db is in Established state"""
    dict_services = {
        "compute": "nova-compute",
        "conductor": "nova-conductor",
        "scheduler": "nova-scheduler"
    }
    r_ports, d_ports = configured_port_in_conf()

    if service in dict_services:
        proc = dict_services[service]
        transport = oslo_messaging.TransportURL.parse(cfg.CONF)
        if r_ports and tcp_socket_status(proc, r_ports) == 0:
            sys.stderr.write("RabbitMQ socket not established for service "
                             "%s with transport %s" % (proc, transport))
            # Do not kill the pod if RabbitMQ is not reachable/down
            if not cfg.CONF.liveness_probe:
                sys.exit(1)

        # let's do the db check
        if service != "compute":
            if d_ports and tcp_socket_status(proc, d_ports) == 0:
                sys.stderr.write("Database socket not established for service "
                                 "%s with transport %s" % (proc, transport))
                # Do not kill the pod if database is not reachable/down
                # there could be no socket as well as typically connections
                # get closed after an idle timeout
                # Just log it to pod events
                if not cfg.CONF.liveness_probe:
                    sys.exit(1)


def test_rpc_liveness():
    """Test if service can consume message from queue"""
    oslo_messaging.set_transport_defaults(control_exchange='nova')

    rabbit_group = cfg.OptGroup(name='oslo_messaging_rabbit',
                                title='RabbitMQ options')
    cfg.CONF.register_group(rabbit_group)
    cfg.CONF.register_cli_opt(cfg.StrOpt('service-queue-name'))
    cfg.CONF.register_cli_opt(cfg.BoolOpt('liveness-probe', default=False,
                                          required=False))
    cfg.CONF.register_cli_opt(cfg.BoolOpt('use-fqdn', default=False,
                                          required=False))

    cfg.CONF(sys.argv[1:])

    log.logging.basicConfig(level=log.ERROR)

    try:
        transport = oslo_messaging.get_rpc_transport(cfg.CONF)
    except Exception as ex:
        message = getattr(ex, "message", str(ex))
        sys.stderr.write("Message bus driver load error: %s" % message)
        sys.exit(0)  # return success

    if not cfg.CONF.transport_url or \
            not cfg.CONF.service_queue_name:
        sys.stderr.write("Both message bus URL and service's queue name are "
                         "required for health probe to work")
        sys.exit(0)  # return success

    try:
        cfg.CONF.set_override('rabbit_max_retries', 2,
                              group=rabbit_group)  # 3 attempts
    except cfg.NoSuchOptError as ex:
        cfg.CONF.register_opt(cfg.IntOpt('rabbit_max_retries', default=2),
                              group=rabbit_group)

    service = cfg.CONF.service_queue_name
    test_tcp_socket(service)

    check_service_status(transport)

def check_pid_running(pid):
    if psutil.pid_exists(int(pid)):
       return True
    else:
       return False

if __name__ == "__main__":

    if "liveness-probe" in ','.join(sys.argv):
        pidfile = "/tmp/liveness.pid"  #nosec
    else:
        pidfile = "/tmp/readiness.pid"  #nosec
    data = {}
    if os.path.isfile(pidfile):
        with open(pidfile,'r') as f:
            file_content = f.read().strip()
            if file_content:
                data = json.loads(file_content)

    if 'pid' in data and check_pid_running(data['pid']):
        if 'exit_count' in data and data['exit_count'] > 1:
            # Third time in, kill the previous process
            os.kill(int(data['pid']), signal.SIGTERM)
        else:
            data['exit_count'] = data.get('exit_count', 0) + 1
            with open(pidfile, 'w') as f:
                json.dump(data, f)
            sys.exit(0)
    data['pid'] = os.getpid()
    data['exit_count'] = 0
    with open(pidfile, 'w') as f:
        json.dump(data, f)

    test_rpc_liveness()

    sys.exit(0)  # return success

ks-service.sh:
----
#!/bin/bash

# Copyright 2017 Pete Birley
#
# 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.

set -ex

# Service boilerplate description
OS_SERVICE_DESC="${OS_REGION_NAME}: ${OS_SERVICE_NAME} (${OS_SERVICE_TYPE}) service"

# Get Service ID if it exists
unset OS_SERVICE_ID

# FIXME - There seems to be an issue once in a while where the
# openstack service list fails and encounters an error message such as:
#   Unable to establish connection to
#   https://keystone-api.openstack.svc.cluster.local:5000/v3/auth/tokens:
#   ('Connection aborted.', OSError("(104, 'ECONNRESET')",))
# During an upgrade scenario, this would cause the OS_SERVICE_ID to be blank
# and it would attempt to create a new service when it was not needed.
# This duplciate service would sometimes be used by other services such as
# Horizon and would give an 'Invalid Service Catalog' error.
# This loop allows for a 'retry' of the openstack service list in an
# attempt to get the service list as expected if it does ecounter an error.
# This loop and recheck can be reverted once the underlying issue is addressed.

# If OS_SERVICE_ID is blank then wait a few seconds to give it
# additional time and try again
for i in $(seq 3)
do
  OS_SERVICE_ID=$( openstack service list -f csv --quote none | \
                   grep ",${OS_SERVICE_NAME},${OS_SERVICE_TYPE}$" | \
                   sed -e "s/,${OS_SERVICE_NAME},${OS_SERVICE_TYPE}//g" )

  # If the service was found, go ahead and exit successfully.
  if [[ -n "${OS_SERVICE_ID}" ]]; then
    exit 0
  fi

  sleep 2
done

# If we've reached this point and a Service ID was not found,
# then create the service
OS_SERVICE_ID=$(openstack service create -f value -c id \
                --name="${OS_SERVICE_NAME}" \
                --description "${OS_SERVICE_DESC}" \
                --enable \
                "${OS_SERVICE_TYPE}")

nova-console-compute-init.sh:
----
#!/bin/bash



set -ex

console_kind="novnc"

if [ "${console_kind}" == "novnc" ] ; then
    client_address=""
    client_interface=""
    client_network_cidr="0/0"
    listen_ip="0.0.0.0"
elif [ "${console_kind}" == "spice" ] ; then
    client_address=""
    client_interface=""
    client_network_cidr="0/0"
    listen_ip="0.0.0.0"
fi

if [ -z "${client_address}" ] ; then
    if [ -z "${client_interface}" ] ; then
        if [ -z "${client_network_cidr}" ] ; then
            client_network_cidr="0/0"
        fi
        client_interface=$(ip -4 route list ${client_network_cidr} | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
    fi

    # determine client ip dynamically based on interface provided
    client_address=$(ip a s $client_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)
fi

if [ -z "${listen_ip}" ] ; then
    # The server component listens on all IP addresses and the proxy component
    # only listens on the management interface IP address of the compute node.
    listen_ip=0.0.0.0
fi

touch /tmp/pod-shared/nova-console.conf
if [ "${console_kind}" == "novnc" ] ; then
  cat > /tmp/pod-shared/nova-console.conf <<EOF
[vnc]
server_proxyclient_address = $client_address
server_listen = $listen_ip
EOF
elif [ "${console_kind}" == "spice" ] ; then
  cat > /tmp/pod-shared/nova-console.conf <<EOF
[spice]
server_proxyclient_address = $client_address
server_listen = $listen_ip
EOF
fi

nova-console-proxy-init-assets.sh:
----
#!/bin/bash



set -ex

console_kind="novnc"
if [ "${console_kind}" == "novnc" ] ; then
    cp -vaRf /usr/share/novnc/* /tmp/usr/share/novnc/
elif [ "${console_kind}" == "spice" ] ; then
    cp -vaRf /usr/share/spice-html5/* /tmp/usr/share/spice-html5/
fi

nova-console-proxy.sh:
----
#!/bin/bash



set -x

console_kind="novnc"
if [ "${console_kind}" == "novnc" ] ; then
    exec nova-novncproxy \
        --config-file /etc/nova/nova.conf \
        --config-file /tmp/pod-shared/nova-vnc.ini
elif [ "${console_kind}" == "spice" ] ; then
    exec nova-spicehtml5proxy\
        --config-file /etc/nova/nova.conf \
        --config-file /tmp/pod-shared/nova-spice.ini
fi

rabbit-init.sh:
----
#!/bin/bash
set -e
# Extract connection details
RABBIT_HOSTNAME=$(echo "${RABBITMQ_ADMIN_CONNECTION}" | \
  awk -F'[@]' '{print $2}' | \
  awk -F'[:/]' '{print $1}')
RABBIT_PORT=$(echo "${RABBITMQ_ADMIN_CONNECTION}" | \
  awk -F'[@]' '{print $2}' | \
  awk -F'[:/]' '{print $2}')

# Extract Admin User creadential
RABBITMQ_ADMIN_USERNAME=$(echo "${RABBITMQ_ADMIN_CONNECTION}" | \
  awk -F'[@]' '{print $1}' | \
  awk -F'[//:]' '{print $4}')
RABBITMQ_ADMIN_PASSWORD=$(echo "${RABBITMQ_ADMIN_CONNECTION}" | \
  awk -F'[@]' '{print $1}' | \
  awk -F'[//:]' '{print $5}' | \
  sed 's/%/\\x/g' | \
  xargs -0 printf "%b")

# Extract User creadential
RABBITMQ_USERNAME=$(echo "${RABBITMQ_USER_CONNECTION}" | \
  awk -F'[@]' '{print $1}' | \
  awk -F'[//:]' '{print $4}')
RABBITMQ_PASSWORD=$(echo "${RABBITMQ_USER_CONNECTION}" | \
  awk -F'[@]' '{print $1}' | \
  awk -F'[//:]' '{print $5}' | \
  sed 's/%/\\x/g' | \
  xargs -0 printf "%b")

# Extract User vHost
RABBITMQ_VHOST=$(echo "${RABBITMQ_USER_CONNECTION}" | \
  awk -F'[@]' '{print $2}' | \
  awk -F'[:/]' '{print $3}')
# Resolve vHost to / if no value is set
RABBITMQ_VHOST="${RABBITMQ_VHOST:-/}"

function rabbitmqadmin_cli () {
  if [ -n "$RABBITMQ_X509" ]
  then
    rabbitmqadmin \
      --ssl \
      --ssl-disable-hostname-verification \
      --ssl-ca-cert-file="${USER_CERT_PATH}/ca.crt" \
      --ssl-cert-file="${USER_CERT_PATH}/tls.crt" \
      --ssl-key-file="${USER_CERT_PATH}/tls.key" \
      --host="${RABBIT_HOSTNAME}" \
      --port="${RABBIT_PORT}" \
      --username="${RABBITMQ_ADMIN_USERNAME}" \
      --password="${RABBITMQ_ADMIN_PASSWORD}" \
      ${@}
  else
    rabbitmqadmin \
      --host="${RABBIT_HOSTNAME}" \
      --port="${RABBIT_PORT}" \
      --username="${RABBITMQ_ADMIN_USERNAME}" \
      --password="${RABBITMQ_ADMIN_PASSWORD}" \
      ${@}
  fi
}

echo "Managing: User: ${RABBITMQ_USERNAME}"
rabbitmqadmin_cli \
  declare user \
  name="${RABBITMQ_USERNAME}" \
  password="${RABBITMQ_PASSWORD}" \
  tags="user"

echo "Deleting Guest User"
rabbitmqadmin_cli \
  delete user \
  name="guest" || true

if [ "${RABBITMQ_VHOST}" != "/" ]
then
  echo "Managing: vHost: ${RABBITMQ_VHOST}"
  rabbitmqadmin_cli \
    declare vhost \
    name="${RABBITMQ_VHOST}"
else
  echo "Skipping root vHost declaration: vHost: ${RABBITMQ_VHOST}"
fi

echo "Managing: Permissions: ${RABBITMQ_USERNAME} on ${RABBITMQ_VHOST}"
rabbitmqadmin_cli \
  declare permission \
  vhost="${RABBITMQ_VHOST}" \
  user="${RABBITMQ_USERNAME}" \
  configure=".*" \
  write=".*" \
  read=".*"

if [ ! -z "$RABBITMQ_AUXILIARY_CONFIGURATION" ]
then
  echo "Applying additional configuration"
  echo "${RABBITMQ_AUXILIARY_CONFIGURATION}" > /tmp/rmq_definitions.json
  rabbitmqadmin_cli import /tmp/rmq_definitions.json
fi

cell-setup-init.sh:
----
#!/bin/bash



set -ex

until openstack compute service list --service nova-compute -f value -c State | grep -q "^up$" ;do
  echo "Waiting for Nova Compute processes to register"
  sleep 10
done

fake-iptables.sh:
----
#!/bin/bash



exit 0

ks-endpoints.sh:
----
#!/bin/bash

# Copyright 2017 Pete Birley
#
# 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.

set -ex

# Get Service ID
OS_SERVICE_ID=$( openstack service list -f csv --quote none | \
                  grep ",${OS_SERVICE_NAME},${OS_SERVICE_TYPE}$" | \
                    sed -e "s/,${OS_SERVICE_NAME},${OS_SERVICE_TYPE}//g" )

# Get Endpoint ID if it exists
OS_ENDPOINT_ID=$( openstack endpoint list  -f csv --quote none | \
                  grep "^[a-z0-9]*,${OS_REGION_NAME},${OS_SERVICE_NAME},${OS_SERVICE_TYPE},True,${OS_SVC_ENDPOINT}," | \
                  awk -F ',' '{ print $1 }' )

# Making sure only a single endpoint exists for a service within a region
if [ "$(echo $OS_ENDPOINT_ID | wc -w)" -gt "1" ]; then
  echo "More than one endpoint found, cleaning up"
  for ENDPOINT_ID in $OS_ENDPOINT_ID; do
    openstack endpoint delete ${ENDPOINT_ID}
  done
  unset OS_ENDPOINT_ID
fi

# Determine if Endpoint needs updated
if [[ ${OS_ENDPOINT_ID} ]]; then
  OS_ENDPOINT_URL_CURRENT=$(openstack endpoint show ${OS_ENDPOINT_ID} -f value -c url)
  if [ "${OS_ENDPOINT_URL_CURRENT}" == "${OS_SERVICE_ENDPOINT}" ]; then
    echo "Endpoints Match: no action required"
    OS_ENDPOINT_UPDATE="False"
  else
    echo "Endpoints Dont Match: removing existing entries"
    openstack endpoint delete ${OS_ENDPOINT_ID}
    OS_ENDPOINT_UPDATE="True"
  fi
else
  OS_ENDPOINT_UPDATE="True"
fi

# Update Endpoint if required
if [[ "${OS_ENDPOINT_UPDATE}" == "True" ]]; then
  OS_ENDPOINT_ID=$( openstack endpoint create -f value -c id \
    --region="${OS_REGION_NAME}" \
    "${OS_SERVICE_ID}" \
    ${OS_SVC_ENDPOINT} \
    "${OS_SERVICE_ENDPOINT}" )
fi

# Display the Endpoint
openstack endpoint show ${OS_ENDPOINT_ID}

nova-api.sh:
----
#!/bin/bash



set -ex
COMMAND="${@:-start}"

function start () {
  exec uwsgi --ini /etc/nova/nova-api-uwsgi.ini
}

function stop () {
  kill -TERM 1
}

$COMMAND

ssh-start.sh:
----
#!/bin/bash



set -ex

IFS=','
for KEY_TYPE in $KEY_TYPES; do
    KEY_PATH=/etc/ssh/ssh_host_${KEY_TYPE}_key
    if [[ ! -f "${KEY_PATH}" ]]; then
        ssh-keygen -q -t ${KEY_TYPE} -f ${KEY_PATH} -N ""
    fi
done
IFS=''

subnet_address="0.0.0.0/0"

if [ -z "${subnet_address}" ] ; then
    subnet_address="0.0.0.0/0"
fi
listen_interface=$(ip -4 route list ${subnet_address} | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
listen_address=$(ip a s $listen_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)

cat > /tmp/sshd_config_extend <<EOF
ListenAddress $listen_address
PasswordAuthentication no
Match Address $subnet_address
    PermitRootLogin without-password
EOF
cat /tmp/sshd_config_extend >> /etc/ssh/sshd_config

rm /tmp/sshd_config_extend

mkdir -p /run/sshd

exec /usr/sbin/sshd -D -e -o Port=$SSH_PORT

db-drop.py:
----
#!/usr/bin/env python

# Drops db and user for an OpenStack Service:
# Set ROOT_DB_CONNECTION and DB_CONNECTION environment variables to contain
# SQLAlchemy strings for the root connection to the database and the one you
# wish the service to use. Alternatively, you can use an ini formatted config
# at the location specified by OPENSTACK_CONFIG_FILE, and extract the string
# from the key OPENSTACK_CONFIG_DB_KEY, in the section specified by
# OPENSTACK_CONFIG_DB_SECTION.

import os
import sys
try:
    import ConfigParser
    PARSER_OPTS = {}
except ImportError:
    import configparser as ConfigParser
    PARSER_OPTS = {"strict": False}
import logging
from sqlalchemy import create_engine
from sqlalchemy import text

# Create logger, console handler and formatter
logger = logging.getLogger('OpenStack-Helm DB Drop')
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')

# Set the formatter and add the handler
ch.setFormatter(formatter)
logger.addHandler(ch)


# Get the connection string for the service db root user
if "ROOT_DB_CONNECTION" in os.environ:
    db_connection = os.environ['ROOT_DB_CONNECTION']
    logger.info('Got DB root connection')
else:
    logger.critical('environment variable ROOT_DB_CONNECTION not set')
    sys.exit(1)

mysql_x509 = os.getenv('MARIADB_X509', "")
ssl_args = {}
if mysql_x509:
    ssl_args = {'ssl': {'ca': '/etc/mysql/certs/ca.crt',
                        'key': '/etc/mysql/certs/tls.key',
                        'cert': '/etc/mysql/certs/tls.crt'}}

# Get the connection string for the service db
if "OPENSTACK_CONFIG_FILE" in os.environ:
    os_conf = os.environ['OPENSTACK_CONFIG_FILE']
    if "OPENSTACK_CONFIG_DB_SECTION" in os.environ:
        os_conf_section = os.environ['OPENSTACK_CONFIG_DB_SECTION']
    else:
        logger.critical('environment variable OPENSTACK_CONFIG_DB_SECTION not set')
        sys.exit(1)
    if "OPENSTACK_CONFIG_DB_KEY" in os.environ:
        os_conf_key = os.environ['OPENSTACK_CONFIG_DB_KEY']
    else:
        logger.critical('environment variable OPENSTACK_CONFIG_DB_KEY not set')
        sys.exit(1)
    try:
        config = ConfigParser.RawConfigParser(**PARSER_OPTS)
        logger.info("Using {0} as db config source".format(os_conf))
        config.read(os_conf)
        logger.info("Trying to load db config from {0}:{1}".format(
            os_conf_section, os_conf_key))
        user_db_conn = config.get(os_conf_section, os_conf_key)
        logger.info("Got config from {0}".format(os_conf))
    except:
        logger.critical("Tried to load config from {0} but failed.".format(os_conf))
        raise
elif "DB_CONNECTION" in os.environ:
    user_db_conn = os.environ['DB_CONNECTION']
    logger.info('Got config from DB_CONNECTION env var')
else:
    logger.critical('Could not get db config, either from config file or env var')
    sys.exit(1)

# Root DB engine
try:
    root_engine_full = create_engine(db_connection)
    root_user = root_engine_full.url.username
    root_password = root_engine_full.url.password
    drivername = root_engine_full.url.drivername
    host = root_engine_full.url.host
    port = root_engine_full.url.port
    root_engine_url = ''.join([drivername, '://', root_user, ':', root_password, '@', host, ':', str (port)])
    root_engine = create_engine(root_engine_url, connect_args=ssl_args)
    connection = root_engine.connect()
    connection.close()
    logger.info("Tested connection to DB @ {0}:{1} as {2}".format(
        host, port, root_user))
except:
    logger.critical('Could not connect to database as root user')
    raise

# User DB engine
try:
    user_engine = create_engine(user_db_conn, connect_args=ssl_args)
    # Get our user data out of the user_engine
    database = user_engine.url.database
    user = user_engine.url.username
    password = user_engine.url.password
    logger.info('Got user db config')
except:
    logger.critical('Could not get user database config')
    raise

# Delete DB
try:
    with root_engine.connect() as connection:
        connection.execute(text("DROP DATABASE IF EXISTS {0}".format(database)))
        try:
            connection.commit()
        except AttributeError:
            pass
    logger.info("Deleted database {0}".format(database))
except:
    logger.critical("Could not drop database {0}".format(database))
    raise

# Delete DB User
try:
    with root_engine.connect() as connection:
        connection.execute(text("DROP USER IF EXISTS {0}".format(user)))
        try:
            connection.commit()
        except AttributeError:
            pass
    logger.info("Deleted user {0}".format(user))
except:
    logger.critical("Could not delete user {0}".format(user))
    raise

logger.info('Finished DB Management')

nova-compute-init.sh:
----
#!/bin/bash



set -ex

# Make the Nova Instances Dir as this is not autocreated.
mkdir -p /var/lib/nova/instances

# Set Ownership of nova dirs to the nova user
chown ${NOVA_USER_UID} /var/lib/nova /var/lib/nova/instances

migration_interface=""
if [[ -z $migration_interface ]]; then
    # search for interface with default routing
    # If there is not default gateway, exit
    migration_network_cidr="0/0"
    if [ -z "${migration_network_cidr}" ] ; then
        migration_network_cidr="0/0"
    fi
    migration_interface=$(ip -4 route list ${migration_network_cidr} | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
fi

migration_address=$(ip a s $migration_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)

if [ -z "${migration_address}" ] ; then
  echo "Var live_migration_interface is empty"
  exit 1
fi

tee > /tmp/pod-shared/nova-libvirt.conf << EOF
[libvirt]
live_migration_inbound_addr = $migration_address
EOF

hypervisor_interface=""
if [[ -z $hypervisor_interface ]]; then
    # search for interface with default routing
    # If there is not default gateway, exit
    hypervisor_network_cidr="0/0"
    if [ -z "${hypervisor_network_cidr}" ] ; then
        hypervisor_network_cidr="0/0"
    fi
    hypervisor_interface=$(ip -4 route list ${hypervisor_network_cidr} | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
fi

hypervisor_address=$(ip a s $hypervisor_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)

if [ -z "${hypervisor_address}" ] ; then
  echo "Var my_ip is empty"
  exit 1
fi

tee > /tmp/pod-shared/nova-hypervisor.conf << EOF
[DEFAULT]
my_ip  = $hypervisor_address
EOF
tee > /tmp/pod-shared/nova-compute-fqdn.conf << EOF
[DEFAULT]
host = $(hostname --fqdn)
EOF

nova-compute-ironic.sh:
----
#!/bin/bash



set -ex

exec nova-compute \
      --config-file /etc/nova/nova.conf \
      --config-file /etc/nova/nova-ironic.conf

nova-console-proxy-init.sh:
----
#!/bin/bash



set -ex

console_kind="novnc"

if [ "${console_kind}" == "novnc" ] ; then
    client_address=""
    client_interface=""
    client_network_cidr="0/0"
    listen_ip="0.0.0.0"
elif [ "${console_kind}" == "spice" ] ; then
    client_address=""
    client_interface=""
    client_network_cidr="0/0"
    listen_ip="0.0.0.0"
fi

if [ -z "${client_address}" ] ; then
    if [ -z "${client_interface}" ] ; then
        if [ -z "${client_network_cidr}" ] ; then
            client_network_cidr="0/0"
        fi
        client_interface=$(ip -4 route list ${client_network_cidr} | awk -F 'dev' '{ print $2; exit }' | awk '{ print $1 }') || exit 1
    fi

    # determine client ip dynamically based on interface provided
    client_address=$(ip a s $client_interface | grep 'inet ' | awk '{print $2}' | awk -F "/" '{print $1}' | head -1)
fi

if [ -z "${listen_ip}" ] ; then
    listen_ip=$client_address
fi

if [ "${console_kind}" == "novnc" ] ; then
cat <<EOF>/tmp/pod-shared/nova-vnc.ini
[vnc]
server_proxyclient_address = $client_address
server_listen = $listen_ip
novncproxy_host = $listen_ip
EOF
elif [ "${console_kind}" == "spice" ] ; then
cat <<EOF>/tmp/pod-shared/nova-spice.ini
[spice]
server_proxyclient_address = $client_address
server_listen = $listen_ip
EOF
fi

wait-for-computes-init.sh:
----
#!/bin/bash



set -ex

# This runs in a bootstrap init container. It counts the number of compute nodes.
COMPUTE_NODES=$(kubectl get nodes -o custom-columns=NAME:.metadata.name -l openstack-compute-node=enabled --no-headers | sort)
/bin/echo $COMPUTE_NODES > /tmp/compute_nodes.txt


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