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Merge pull request #184 from chmouel/install-packages-only-for-services-distros

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Install packages only for services distros
This commit is contained in:
Jesse Andrews 2011-11-15 13:17:21 -08:00
commit 5334ca0210
2 changed files with 64 additions and 7 deletions
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2
files/apts/nova
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@ -1,5 +1,5 @@
dnsmasq-base dnsmasq-base
dnsmasq-utils # for dhcp_release dnsmasq-utils # for dhcp_release only available in dist:oneiric
kpartx kpartx
parted parted
arping # used for send_arp_for_ha option in nova-network arping # used for send_arp_for_ha option in nova-network

61
stack.sh
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@ -22,7 +22,9 @@
# Warn users who aren't on natty, but allow them to override check and attempt # Warn users who aren't on natty, but allow them to override check and attempt
# installation with ``FORCE=yes ./stack`` # installation with ``FORCE=yes ./stack``
if ! egrep -q 'natty|oneiric' /etc/lsb-release; then DISTRO=$(lsb_release -c -s)
if [[ ! ${DISTRO} =~ (natty|oneiric) ]]; then
echo "WARNING: this script has only been tested on natty and oneiric" echo "WARNING: this script has only been tested on natty and oneiric"
if [[ "$FORCE" != "yes" ]]; then if [[ "$FORCE" != "yes" ]]; then
echo "If you wish to run this script anyway run with FORCE=yes" echo "If you wish to run this script anyway run with FORCE=yes"
@ -372,10 +374,65 @@ fi
# #
# Openstack uses a fair number of other projects. # Openstack uses a fair number of other projects.
# - We are going to install packages only for the services needed.
# - We are parsing the packages files and detecting metadatas.
# - If there is a NOPRIME as comment mean we are not doing the install
# just yet.
# - If we have the meta-keyword distro:DISTRO or
# distro:DISTRO1,DISTRO2 it will be installed only for those
# distros (case insensitive).
function get_packages() {
local file_to_parse="general"
local service
for service in ${ENABLED_SERVICES//,/ }; do
if [[ $service == n-* ]]; then
if [[ ! $file_to_parse =~ nova ]]; then
file_to_parse="${file_to_parse} nova"
fi
elif [[ $service == g-* ]]; then
if [[ ! $file_to_parse =~ glance ]]; then
file_to_parse="${file_to_parse} glance"
fi
elif [[ $service == key* ]]; then
if [[ ! $file_to_parse =~ keystone ]]; then
file_to_parse="${file_to_parse} keystone"
fi
elif [[ -e $FILES/apts/${service} ]]; then
file_to_parse="${file_to_parse} $service"
fi
done
for file in ${file_to_parse}; do
local fname=${FILES}/apts/${file}
local OIFS line package distros distro
[[ -e $fname ]] || { echo "missing: $fname"; exit 1 ;}
OIFS=$IFS
IFS=$'\n'
for line in $(<${fname}); do
if [[ $line =~ "NOPRIME" ]]; then
continue
fi
if [[ $line =~ (.*)#.*dist:([^ ]*) ]]; then # We are using BASH regexp matching feature.
package=${BASH_REMATCH[1]}
distros=${BASH_REMATCH[2]}
for distro in ${distros//,/ }; do #In bash ${VAR,,} will lowecase VAR
[[ ${distro,,} == ${DISTRO,,} ]] && echo $package
done
continue
fi
echo ${line%#*}
done
IFS=$OIFS
done
}
# install apt requirements # install apt requirements
apt_get update apt_get update
apt_get install `cat $FILES/apts/* | cut -d\# -f1 | grep -Ev "mysql-server|rabbitmq-server|memcached"` apt_get install $(get_packages)
# install python requirements # install python requirements
sudo PIP_DOWNLOAD_CACHE=/var/cache/pip pip install --use-mirrors `cat $FILES/pips/*` sudo PIP_DOWNLOAD_CACHE=/var/cache/pip pip install --use-mirrors `cat $FILES/pips/*`