0 */4 * * * /var/lib/postgresql/take-database-backup
before_code:
- - replace:
- filename: /etc/service/sidekiq/run
- from: "# postgres"
- to: sv start postgres || exit 1
- replace:
filename: /etc/service/unicorn/run
from: "# postgres"
to: sv start postgres || exit 1
run:
+ # temporary
+ - exec: apt-get install -y socat
+ - exec: mkdir -p /shared/postgres_run
+ - exec: chown postgres:postgres /shared/postgres_run
+ - exec: chmod 775 /shared/postgres_run
+ - exec: rm -fr /var/run/postgresql
+ - exec: ln -s /shared/postgres_run /var/run/postgresql
+ - exec: socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
+ - exec: rm -fr /shared/postgres_run/.s*
+ - exec: rm -fr /shared/postgres_run/*.pid
- file:
path: /etc/service/postgres/run
chmod: "+x"
contents: |
#!/bin/sh
exec 2>&1
- exec sudo -u postgres /usr/lib/postgresql/9.2/bin/postmaster -D /etc/postgresql/9.2/main
-
+ exec sudo -u postgres /usr/lib/postgresql/9.3/bin/postmaster -D /etc/postgresql/9.3/main
+ - file:
+ path: /root/upgrade_postgres
+ chmod: "+x"
+ contents: |
+ #!/bin/bash
+ if [ "9.2" = `cat /shared/postgres_data/PG_VERSION` ]; then
+ echo Upgrading PostgreSQL to from version 9.2 to 9.3
+ rm -fr /shared/postgres_data_new
+ install -d -m 0755 -o postgres -g postgres /shared/postgres_data_new && sudo -u postgres /usr/lib/postgresql/9.3/bin/initdb -D /shared/postgres_data_new || exit 0
+ apt-get update
+ apt-get install -y postgresql-9.2
+ /etc/init.d/postgresql stop
+ rm -fr /shared/postgres_data/postmaster.pid
+ cd ~postgres
+ cp /etc/postgresql/9.2/main/*.conf /shared/postgres_data
+ echo >> /shared/postgres_data/postgresql.conf
+ echo "data_directory = '/shared/postgres_data'" >> /shared/postgres_data/postgresql.conf
+ SUCCESS=true
+ sudo -u postgres /usr/lib/postgresql/9.3/bin/pg_upgrade -d /shared/postgres_data -D /shared/postgres_data_new -b /usr/lib/postgresql/9.2/bin -B /usr/lib/postgresql/9.3/bin || SUCCESS=false
+
+ if [[ "$SUCCESS" == 'false' ]]; then
+ echo -------------------------------------------------------------------------------------
+ echo UPGRADE OF POSTGRES FAILED
+ echo
+ echo You are going to need to export your data and import into a clean instance:
+ echo
+ echo Add the line: 'base_image: "samsaffron/discourse:0.1.1"'
+ echo Change: "templates/postgres.template.yml TO templates/postgres.9.2.template.yml"
+ echo
+ echo Run "./launcher bootstrap" again
+ echo
+ echo When your instance is running:
+ echo - Go to the admin UI, enable readonly and backup your site
+ echo
+ echo Then destroy your container "./launcher destroy standalone"
+ echo Undo the base_image and postgres.9.2 template from your container config
+ echo Run: "sudo mv /var/docker/shared/postgres_data /var/shared/postgres_data_old"
+ echo Run: "./launcher bootstrap"
+ echo
+ echo "Login to the blank site, and import your backup (remember to set the allow_restore site setting)"
+ echo Restart your container: "./launcher restart"
+ echo -------------------------------------------------------------------------------------
+ exit 1
+ fi
+
+ mv /shared/postgres_data /shared/postgres_data_old
+ mv /shared/postgres_data_new /shared/postgres_data
+
+ echo -------------------------------------------------------------------------------------
+ echo UPGRADE OF POSTGRES COMPLETE
+ echo
+ echo Old 9.2 database is stored at /shared/postgres_data_old
+ echo
+ echo Please run "./launcher bootstrap" again
+ echo -------------------------------------------------------------------------------------
+ exit 1
+ fi
- exec:
cmd:
- - chown -R root /var/lib/postgresql/9.2/main
- - "[ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -u postgres /usr/lib/postgresql/9.2/bin/initdb -D /shared/postgres_data || exit 0"
+ - chown -R root /var/lib/postgresql/9.3/main
+ - "[ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/9.3/bin/initdb -D /shared/postgres_data || exit 0"
- chown -R postgres:postgres /shared/postgres_data
+ - chown -R postgres:postgres /var/run/postgresql
+ - exec: /root/upgrade_postgres
- replace:
- filename: "/etc/postgresql/9.2/main/postgresql.conf"
- from: "data_directory = '/var/lib/postgresql/9.2/main'"
+ filename: "/etc/postgresql/9.3/main/postgresql.conf"
+ from: "data_directory = '/var/lib/postgresql/9.3/main'"
to: "data_directory = '/shared/postgres_data'"
# listen on all interfaces
- replace:
- filename: "/etc/postgresql/9.2/main/postgresql.conf"
+ filename: "/etc/postgresql/9.3/main/postgresql.conf"
from: /#?listen_addresses *=.*/
to: "listen_addresses = '*'"
- install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
- replace:
- filename: "/etc/postgresql/9.2/main/postgresql.conf"
+ filename: "/etc/postgresql/9.3/main/postgresql.conf"
from: /#?max_wal_senders *=.*/
to: "max_wal_senders = 4"
- replace:
- filename: "/etc/postgresql/9.2/main/postgresql.conf"
+ filename: "/etc/postgresql/9.3/main/postgresql.conf"
from: /#?wal_level *=.*/
to: "wal_level = hot_standby"
- replace:
- filename: "/etc/postgresql/9.2/main/pg_hba.conf"
+ filename: "/etc/postgresql/9.3/main/pg_hba.conf"
from: /^#local +replication +postgres +peer$/
to: "local replication postgres peer"
# allow all to connect in with md5 auth
- replace:
- filename: "/etc/postgresql/9.2/main/pg_hba.conf"
+ filename: "/etc/postgresql/9.3/main/pg_hba.conf"
from: /^host.*all.*all.*127.*$/
to: "host all all 0.0.0.0/0 md5"
- exec:
background: true
- cmd: "sudo -u postgres /usr/lib/postgresql/9.2/bin/postmaster -D /etc/postgresql/9.2/main"
+ cmd: "sudo -u postgres /usr/lib/postgresql/9.3/bin/postmaster -D /etc/postgresql/9.3/main"
# give db a few secs to start up
- exec: "sleep 5"
cmd: sudo -u postgres psql discourse
raise_on_fail: false
+ - exec: /bin/bash -c 'sudo -u postgres psql discourse <<< "alter schema public owner to discourse;"'
- exec: /bin/bash -c 'sudo -u postgres psql discourse <<< "create extension if not exists hstore;"'
- exec: /bin/bash -c 'sudo -u postgres psql discourse <<< "create extension if not exists pg_trgm;"'
projects / discourse_docker.git / blobdiff