tools/build_ci_config.sh

#!/usr/bin/env bash
#
# build_ci_config.sh - Build a config.ini for tempest (openstack-integration-tests)
#                      (https://github.com/openstack/tempest.git)

function usage {
    echo "$0 - Build config.ini for tempest"
    echo ""
    echo "Usage: $0 [configdir]"
    exit 1
}

if [ "$1" = "-h" ]; then
    usage
fi

# Clean up any resources that may be in use
cleanup() {
    set +o errexit

    # Mop up temporary files
    if [ -n "$CONFIG_CONF_TMP" -a -e "$CONFIG_CONF_TMP" ]; then
        rm -f $CONFIG_CONF_TMP
    fi
    if [ -n "$CONFIG_INI_TMP" -a -e "$CONFIG_INI_TMP" ]; then
        rm -f $CONFIG_INI_TMP
    fi

    # Kill ourselves to signal any calling process
    trap 2; kill -2 $$
}

trap cleanup SIGHUP SIGINT SIGTERM SIGQUIT EXIT

# Keep track of the current directory
TOOLS_DIR=$(cd $(dirname "$0") && pwd)
TOP_DIR=`cd $TOOLS_DIR/..; pwd`

# Abort if localrc is not set
if [ ! -e $TOP_DIR/localrc ]; then
    echo "You must have a localrc with ALL necessary passwords and configuration defined before proceeding."
    echo "See stack.sh for required passwords."
    exit 1
fi

# Source params
source ./stackrc

# Where Openstack code lives
DEST=${DEST:-/opt/stack}

CITEST_DIR=$DEST/tempest

CONFIG_DIR=${1:-$CITEST_DIR/etc}
CONFIG_CONF=$CONFIG_DIR/storm.conf
CONFIG_INI=$CONFIG_DIR/config.ini

DIST_NAME=${DIST_NAME:-oneiric}

# git clone only if directory doesn't exist already.  Since ``DEST`` might not
# be owned by the installation user, we create the directory and change the
# ownership to the proper user.
function git_clone {

    GIT_REMOTE=$1
    GIT_DEST=$2
    GIT_BRANCH=$3

    # do a full clone only if the directory doesn't exist
    if [ ! -d $GIT_DEST ]; then
        git clone $GIT_REMOTE $GIT_DEST
        cd $2
        # This checkout syntax works for both branches and tags
        git checkout $GIT_BRANCH
    elif [[ "$RECLONE" == "yes" ]]; then
        # if it does exist then simulate what clone does if asked to RECLONE
        cd $GIT_DEST
        # set the url to pull from and fetch
        git remote set-url origin $GIT_REMOTE
        git fetch origin
        # remove the existing ignored files (like pyc) as they cause breakage
        # (due to the py files having older timestamps than our pyc, so python
        # thinks the pyc files are correct using them)
        find $GIT_DEST -name '*.pyc' -delete
        git checkout -f origin/$GIT_BRANCH
        # a local branch might not exist
        git branch -D $GIT_BRANCH || true
        git checkout -b $GIT_BRANCH
    fi
}

# Install tests and prerequisites
sudo PIP_DOWNLOAD_CACHE=/var/cache/pip pip install --use-mirrors `cat $TOP_DIR/files/pips/tempest`

git_clone $CITEST_REPO $CITEST_DIR $CITEST_BRANCH

if [ ! -f $DEST/.ramdisk ]; then
    # Process network configuration vars
    GUEST_NETWORK=${GUEST_NETWORK:-1}
    GUEST_RECREATE_NET=${GUEST_RECREATE_NET:-yes}

    GUEST_IP=${GUEST_IP:-192.168.$GUEST_NETWORK.50}
    GUEST_CIDR=${GUEST_CIDR:-$GUEST_IP/24}
    GUEST_NETMASK=${GUEST_NETMASK:-255.255.255.0}
    GUEST_GATEWAY=${GUEST_GATEWAY:-192.168.$GUEST_NETWORK.1}
    GUEST_MAC=${GUEST_MAC:-"02:16:3e:07:69:`printf '%02X' $GUEST_NETWORK`"}
    GUEST_RAM=${GUEST_RAM:-1524288}
    GUEST_CORES=${GUEST_CORES:-1}
fi

# Use the GUEST_IP unless an explicit IP is set by ``HOST_IP``
HOST_IP=${HOST_IP:-$GUEST_IP}
# Use the first IP if HOST_IP still is not set
if [ ! -n "$HOST_IP" ]; then
    HOST_IP=`LC_ALL=C /sbin/ifconfig  | grep -m 1 'inet addr:'| cut -d: -f2 | awk '{print $1}'`
fi

RABBIT_HOST=${RABBIT_HOST:-localhost}

# Glance connection info.  Note the port must be specified.
GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$HOST_IP:9292}
set `echo $GLANCE_HOSTPORT | tr ':' ' '`
GLANCE_HOST=$1
GLANCE_PORT=$2

# Set up downloaded images
# Defaults to use first image

IMAGE_DIR=""
for imagedir in $TOP_DIR/files/images/*; do
    KERNEL=""
    RAMDISK=""
    IMAGE=""
    IMAGE_RAMDISK=""
    KERNEL=$(for f in "$imagedir/"*-vmlinuz*; do
        [ -f "$f" ] && echo "$f" && break; done; true)
    [ -n "$KERNEL" ] && ln -sf $KERNEL $imagedir/kernel
    RAMDISK=$(for f in "$imagedir/"*-initrd*; do
        [ -f "$f" ] && echo "$f" && break; done; true)
    [ -n "$RAMDISK" ] && ln -sf $RAMDISK $imagedir/ramdisk && \
                         IMAGE_RAMDISK="ari_location = $imagedir/ramdisk"
    IMAGE=$(for f in "$imagedir/"*.img; do
        [ -f "$f" ] && echo "$f" && break; done; true)
    if [ -n "$IMAGE" ]; then
        ln -sf $IMAGE $imagedir/disk
        # Save the first image directory that contains a disk image link
        if [ -z "$IMAGE_DIR" ]; then
            IMAGE_DIR=$imagedir
        fi
    fi
done

# Create storm.conf

CONFIG_CONF_TMP=$(mktemp $CONFIG_CONF.XXXXXX)
    cat >$CONFIG_CONF_TMP <<EOF
[nova]
auth_url=http://$HOST_IP:5000/v2.0/tokens
user=admin
api_key=$ADMIN_PASSWORD
tenant_name=admin
ssh_timeout=300
build_interval=10
build_timeout=600

[environment]
image_ref=3
image_ref_alt=4
flavor_ref=1
flavor_ref_alt=2
create_image_enabled=true
resize_available=true
authentication=keystone_v2
EOF
mv $CONFIG_CONF_TMP $CONFIG_CONF
CONFIG_CONF_TMP=""

# Create config.ini

CONFIG_INI_TMP=$(mktemp $CONFIG_INI.XXXXXX)
if [ "$UPLOAD_LEGACY_TTY" ]; then
    cat >$CONFIG_INI_TMP <<EOF
[environment]
aki_location = $TOP_DIR/files/images/aki-tty/image
ari_location = $TOP_DIR/files/images/ari-tty/image
ami_location = $TOP_DIR/files/images/ami-tty/image
image_ref = 3
image_ref_alt = 3
flavor_ref = 1
flavor_ref_alt = 2

[glance]
host = $GLANCE_HOST
apiver = v1
port = $GLANCE_PORT
image_id = 3
image_id_alt = 3
tenant_id = 1
EOF
else
    cat >$CONFIG_INI_TMP <<EOF
[environment]
aki_location = $IMAGE_DIR/kernel
ami_location = $IMAGE_DIR/disk
$IMAGE_RAMDISK
image_ref = 2
image_ref_alt = 2
flavor_ref = 1
flavor_ref_alt = 2

[glance]
host = $GLANCE_HOST
apiver = v1
port = $GLANCE_PORT
image_id = 2
image_id_alt = 2
tenant_id = 1
EOF
fi

cat >>$CONFIG_INI_TMP <<EOF

[keystone]
service_host = $HOST_IP
service_port = 5000
apiver = v2.0
user = admin
password = $ADMIN_PASSWORD
tenant_name = admin

[nova]
host = $HOST_IP
port = 8774
apiver = v1.1
project = admin
user = admin
key = $ADMIN_PASSWORD
ssh_timeout = 300
build_timeout = 300
flavor_ref = 1
flavor_ref_alt = 2
multi_node = no

[rabbitmq]
host = $RABBIT_HOST
user = guest
password = $RABBIT_PASSWORD

[swift]
auth_host = $HOST_IP
auth_port = 443
auth_prefix = /auth/
auth_ssl = yes
account = system
username = root
password = password

EOF
mv $CONFIG_INI_TMP $CONFIG_INI
CONFIG_INI_TMP=""

trap - SIGHUP SIGINT SIGTERM SIGQUIT EXIT