openstack/trove
Code Issues Proposed changes

Support PostgreSQL 12

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Change-Id: Ic1d4982a479c2154d7ddcc807d863e2a37fea506
This commit is contained in:
Lingxian Kong 2019-12-15 19:04:20 +13:00
parent 5472d8a57c
commit 72524f9d85
4 changed files with 8 additions and 38 deletions
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2
devstack/plugin.sh
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@ -295,7 +295,7 @@ write_files:
EOF
# NOTE(lxkong): Remove this when we support common cloud-init file for all datastores.
for datastore in "mysql" "mariadb"
for datastore in "mysql" "mariadb" "postgresql"
do
sudo cp ${common_cloudinit} /etc/trove/cloudinit/${datastore}.cloudinit
done

33
integration/scripts/files/elements/ubuntu-postgresql/install.d/30-postgresql
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@ -12,37 +12,14 @@ cat > "/etc/sysctl.d/10-postgresql-performance.conf" << _EOF_
# but the Python interpreter may require it on smaller flavors.
# We therefore stick with the heuristic overcommit setting.
vm.overcommit_memory=0
_EOF_
cat > "/etc/rc.local" << _EOF_
#!/bin/bash
apt-get --allow-unauthenticated -y install libpq-dev postgresql-12 postgresql-server-dev-12 postgresql-client-12
# See 'http://www.postgresql.org/docs/9.6/static/kernel-resources.html'
# Postgres 9.6 added support for THP. Using huge pages reduces overhead when
# using large contiguous chunks of memory, like PostgreSQL does.
if test -f /sys/kernel/mm/transparent_hugepage/defrag; then
echo never > /sys/kernel/mm/transparent_hugepage/defrag
fi
if test -f /sys/kernel/mm/transparent_hugepage/enabled; then
echo always > /sys/kernel/mm/transparent_hugepage/enabled
fi
exit \$?
_EOF_
apt-get --allow-unauthenticated -y install postgresql-9.6 postgresql-contrib-9.6 postgresql-server-dev-9.6
sed -i "s/external_pid_file =.*/external_pid_file = '\/var\/run\/postgresql\/postgresql.pid'/" /etc/postgresql/9.6/main/postgresql.conf
# The script will create a postgresql-9.6 image for user to use.
# From Postgresql >9.4, pg_rewind is in the main source tree. But, the default location is
# /usr/lib/postgresql/<version>/bin/pg_rewind. So, there need create a symlink from that
# location to /usr/bin
ln -s /usr/lib/postgresql/9.6/bin/pg_rewind /usr/bin/pg_rewind
pgsql_conf=/etc/postgresql/12/main/postgresql.conf
sed -i "/listen_addresses/c listen_addresses = '*'" ${pgsql_conf}
systemctl restart postgresql
# Install the native Python client.
apt-get --allow-unauthenticated -y install libpq-dev python-dev
pip2 install psycopg2
pip3 install psycopg2

4
integration/scripts/files/elements/ubuntu-postgresql/pre-install.d/10-postgresql-repo
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@ -3,10 +3,10 @@
set -e
set -o xtrace
[ -n "${RELEASE}" ] || die "RELEASE must be set to a valid Ubuntu release (e.g. trusty)"
[ -n "${DIB_RELEASE}" ] || die "RELEASE must be set to a valid Ubuntu release (e.g. trusty)"
cat <<EOL > /etc/apt/sources.list.d/postgresql.list
deb http://apt.postgresql.org/pub/repos/apt/ ${RELEASE}-pgdg main
deb http://apt.postgresql.org/pub/repos/apt/ ${DIB_RELEASE}-pgdg main
EOL
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -

7
integration/scripts/files/elements/ubuntu-xenial-postgresql/install.d/31-fix-init-script
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@ -1,7 +0,0 @@
#!/bin/sh
set -e
set -o xtrace
sed -i "s/PIDFile=\/run\/postgresql\/%i.pid/PIDFile=\/var\/run\/postgresql\/postgresql.pid/" /lib/systemd/system/postgresql@.service