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some enhancements to bootstrapping to better detect if we've properly warmed the cache. Also provide option to delete lxc cache

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This commit is contained in:
Anthony Young 2011-09-28 15:12:18 -07:00
parent d5e1f7ba09
commit beab639626
1 changed files with 10 additions and 2 deletions
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12
build_lxc.sh
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@ -75,9 +75,16 @@ function git_clone {
fi fi
} }
# Warm the base image on first install # Location of the base image directory
CACHEDIR=/var/cache/lxc/natty/rootfs-amd64 CACHEDIR=/var/cache/lxc/natty/rootfs-amd64
if [ ! -d $CACHEDIR ]; then
# Provide option to do totally clean install
if [ "$CLEAR_LXC_CACHE" = "1" ]; then
rm -rf $CACHEDIR
fi
# Warm the base image on first install
if [ ! -f $CACHEDIR/bootstrapped ]; then
# by deleting the container, we force lxc-create to re-bootstrap (lxc is # by deleting the container, we force lxc-create to re-bootstrap (lxc is
# lazy and doesn't do anything if a container already exists) # lazy and doesn't do anything if a container already exists)
lxc-destroy -n $CONTAINER lxc-destroy -n $CONTAINER
@ -86,6 +93,7 @@ if [ ! -d $CACHEDIR ]; then
chroot $CACHEDIR apt-get update chroot $CACHEDIR apt-get update
chroot $CACHEDIR apt-get install -y --force-yes `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server|munin-node)"` chroot $CACHEDIR apt-get install -y --force-yes `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server|munin-node)"`
chroot $CACHEDIR pip install `cat files/pips/*` chroot $CACHEDIR pip install `cat files/pips/*`
touch $CACHEDIR/bootstrapped
fi fi
# Clean out code repos if directed to do so # Clean out code repos if directed to do so