FEATURE: Update base image and set default to postgresql 15

This updates the default PostgreSQL version to 15.

  * image/base: update default postgres version to 15
  * launcher: bump base image to include postgres 15
  * postgres.template.yml: update default version to 15
  * postgres.15.template.yml: current version template

Legacy version templates:

  * postgres.13.template.yml
  * postgres.12.template.yml
  * postgres.10.template.yml
  * postgres.9.5.template.yml

Author: mwaniki-wairungu

.gitignore

@@ -13,6 +13,7 @@ image/squash.tar
 image/nsenter/nsenter
 image/docker-squash
 image/docker-squash.tar.gz
+image/discourse_dev/install-rust
 image/discourse_dev/postgres.template.yml
 image/discourse_dev/redis.template.yml
 .gc-state/*

image/README.md

@@ -4,7 +4,7 @@
 
 To build a new image, just run `ruby auto_build.rb image-name`. The build process will build a local image with a predefined tag.
 
-Images and tag names are defined [here](https://github.com/discourse/discourse_docker/blob/master/image/auto_build.rb#L6-L11).
+Images and tag names are defined [here](https://github.com/discourse/discourse_docker/blob/main/image/auto_build.rb#L6-L88).
 
 > **A note about --squash**: By default we squash the images we serve on Docker Hub. You will need to [enable experimental features](https://github.com/docker/docker-ce/blob/master/components/cli/experimental/README.md) on your Docker daemon for that.
 

image/base/Dockerfile

@@ -28,7 +28,7 @@ RUN gpg --import /tmp/nginx_public_keys.key &&\
 FROM discourse/ruby:3.3.6-${DEBIAN_RELEASE}-slim AS discourse_dependencies
 
 ARG DEBIAN_RELEASE
-ARG PG_MAJOR=13
+ARG PG_MAJOR=15
 ENV PG_MAJOR=${PG_MAJOR} \
     RUBY_ALLOCATOR=/usr/lib/libjemalloc.so \
     LEFTHOOK=0 \

image/discourse_dev/postgres_dev.template.yml

@@ -1,20 +1,20 @@
 run:
 
   - replace:
-      filename: "/etc/postgresql/13/main/postgresql.conf"
-      from: /#?fullpage_writes *=.*/
-      to: "fullpage_writes = off"
+      filename: "/etc/postgresql/15/main/postgresql.conf"
+      from: /#?full_page_writes *=.*/
+      to: "full_page_writes = off"
 
   - replace:
-      filename: "/etc/postgresql/13/main/postgresql.conf"
+      filename: "/etc/postgresql/15/main/postgresql.conf"
       from: /#?fsync *=.*/
       to: "fsync = off"
 
   - exec:
       background: true
       # use fast shutdown for pg
       stop_signal: INT
-      cmd: HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/13/bin/postmaster -D /etc/postgresql/13/main
+      cmd: HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/15/bin/postmaster -D /etc/postgresql/15/main
 
   - exec:
       background: true

launcher

@@ -92,7 +92,7 @@ kernel_min_version='4.4.0'
 config_file=containers/"$config".yml
 cidbootstrap=cids/"$config"_bootstrap.cid
 local_discourse=local_discourse
-image="discourse/base:2.0.20250114-0014"
+image="discourse/base:2.0.20250127-0958-pg-15"
 docker_path=`which docker.io 2> /dev/null || which docker`
 git_path=`which git`
 

templates/postgres.10.template.yml

@@ -17,7 +17,7 @@ hooks:
        to: sv start postgres || exit 1
 
 run:
-  - exec: DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-13 postgresql-client-13 postgresql-contrib-13
+  - exec: DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-15 postgresql-client-15 postgresql-contrib-15
   - exec: apt-get update && apt-get install -y postgresql-10 postgresql-client-10 postgresql-contrib-10
   - exec: mkdir -p /shared/postgres_run
   - exec: chown postgres:postgres /shared/postgres_run
@@ -141,6 +141,7 @@ run:
   - exec: su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
   - exec: su postgres -c 'psql $db_name -c "create extension if not exists hstore;"'
   - exec: su postgres -c 'psql $db_name -c "create extension if not exists pg_trgm;"'
+  - exec: su postgres -c 'psql $db_name -c "create extension if not exists unaccent;"'
   - exec:
       stdin: |
         update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = '$db_name' AND encoding = pg_char_to_encoding('SQL_ASCII');

templates/postgres.12.template.yml

@@ -17,7 +17,7 @@ hooks:
        to: sv start postgres || exit 1
 
 run:
-  - exec: DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-13 postgresql-client-13 postgresql-contrib-13
+  - exec: DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-15 postgresql-client-15 postgresql-contrib-15
   - exec: apt-get update && apt-get install -y postgresql-12 postgresql-client-12 postgresql-contrib-12
   - exec: mkdir -p /shared/postgres_run
   - exec: chown postgres:postgres /shared/postgres_run
@@ -140,6 +140,7 @@ run:
   - exec: su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
   - exec: su postgres -c 'psql $db_name -c "create extension if not exists hstore;"'
   - exec: su postgres -c 'psql $db_name -c "create extension if not exists pg_trgm;"'
+  - exec: su postgres -c 'psql $db_name -c "create extension if not exists unaccent;"'
   - exec:
       stdin: |
         update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = '$db_name' AND encoding = pg_char_to_encoding('SQL_ASCII');

templates/postgres.13.template.yml

@@ -14,21 +14,16 @@ hooks:
     - replace:
        filename: /etc/service/unicorn/run
        from: "# postgres"
-       to: sv start postgres || exit 1
+       to: |
+         if [ -f /root/install_postgres ]; then
+           /root/install_postgres
+           rm /root/install_postgres
+         fi
+         sv start postgres || exit 1
 
 run:
-  - exec: sed -i "s/^# $LANG/$LANG/" /etc/locale.gen
-  - exec: locale-gen && update-locale
-  - 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
-  - exec: mkdir -p /shared/postgres_run/13-main.pg_stat_tmp
-  - exec: chown postgres:postgres /shared/postgres_run/13-main.pg_stat_tmp
+  - exec: DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-15 postgresql-client-15 postgresql-contrib-15 postgresql-15-pgvector
+  - exec: apt-get update && apt-get install -y postgresql-13 postgresql-client-13 postgresql-contrib-13 postgresql-13-pgvector
   - file:
      path: /etc/service/postgres/run
      chmod: "+x"
@@ -53,79 +48,30 @@ run:
        sv stop postgres
 
   - file:
-     path: /root/upgrade_postgres
-     chmod: "+x"
-     contents: |
-       #!/bin/bash
-       PG_MAJOR_OLD=`cat /shared/postgres_data/PG_VERSION`
-
-       if [ ! "13" = "$PG_MAJOR_OLD" ]; then
-         echo Upgrading PostgreSQL from version ${PG_MAJOR_OLD} to 13
-         free_disk=$(df -P -B1 /shared | tail -n 1 | awk '{print $4}')
-         required=$(($(du -sb /shared/postgres_data | awk '{print $1}') * 2))
-
-         if [ "$free_disk" -lt "$required" ]; then
-          echo "WARNING: Upgrading PostgreSQL would require an additional $(numfmt --to=si $(($required - $free_disk))) of disk space"
-          echo "Please free up some space, or expand your disk, before continuing."
-          echo ''
-          echo 'To avoid upgrading change "templates/postgres.template.yml" TO "templates/postgres.12.template.yml" in containers/app.yml'
-          exit 1
-         fi
-
-         if [ -d /shared/postgres_data_old ]; then
-           mv /shared/postgres_data_old /shared/postgres_data_older
-         fi
-
-         rm -fr /shared/postgres_data_new
-         install -d -m 0755 -o postgres -g postgres /shared/postgres_data_new && sudo -u postgres /usr/lib/postgresql/13/bin/initdb -D /shared/postgres_data_new || exit 0
-         apt-get update
-         apt-get install -y postgresql-${PG_MAJOR_OLD}
-         chown -R postgres:postgres /var/lib/postgresql/13
-         /etc/init.d/postgresql stop
-         rm -fr /shared/postgres_data/postmaster.pid
-         cd ~postgres
-         cp -pr /etc/postgresql/${PG_MAJOR_OLD}/main/* /shared/postgres_data
-         echo  >> /shared/postgres_data/postgresql.conf
-         echo "data_directory = '/shared/postgres_data'" >> /shared/postgres_data/postgresql.conf
-         SUCCESS=true
-         sudo -u postgres /usr/lib/postgresql/13/bin/pg_upgrade -d /shared/postgres_data -D /shared/postgres_data_new -b /usr/lib/postgresql/${PG_MAJOR_OLD}/bin -B /usr/lib/postgresql/13/bin || SUCCESS=false
-
-         if [[ "$SUCCESS" == 'false' ]]; then
-           echo -------------------------------------------------------------------------------------
-           echo UPGRADE OF POSTGRES FAILED
-           echo
-           echo Please visit https://meta.discourse.org/t/postgresql-13-update/172563 for support.
-           echo
-           echo You can run "./launcher start app" to restart your app in the meanwhile
-           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 ${PG_MAJOR_OLD} database is stored at /shared/postgres_data_old
-         echo
-         echo To complete the upgrade, rebuild again using:
-         echo
-         echo     ./launcher rebuild app
-         echo -------------------------------------------------------------------------------------
-         # Magic exit status to denote no failure
-         exit 77
-       fi
-
-  - exec:
-      cmd:
-        - chown -R root /var/lib/postgresql/13/main
-        - "[ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/13/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
-  - exec: rm /root/upgrade_postgres
+      path: /root/install_postgres
+      chmod: "+x"
+      contents: |
+        #!/bin/bash -x
+        sed -i "s/^# $LANG/$LANG/" /etc/locale.gen
+        locale-gen && update-locale
+        mkdir -p /shared/postgres_run
+        chown postgres:postgres /shared/postgres_run
+        chmod 775 /shared/postgres_run
+        rm -fr /var/run/postgresql
+        ln -s /shared/postgres_run /var/run/postgresql
+        if [ -e /shared/postgres_run/.s.PGSQL.5432 ]; then
+          socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
+        fi
+        rm -fr /shared/postgres_run/.s*
+        rm -fr /shared/postgres_run/*.pid
+        mkdir -p /shared/postgres_run/13-main.pg_stat_tmp
+        chown postgres:postgres /shared/postgres_run/13-main.pg_stat_tmp
+        chown -R root /var/lib/postgresql/13/main
+        [ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/13/bin/initdb -D /shared/postgres_data || exit 0
+        chown -R postgres:postgres /shared/postgres_data
+        chown -R postgres:postgres /var/run/postgresql
+        # Necessary to enable backups
+        install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
 
   - replace:
       filename: "/etc/postgresql/13/main/postgresql.conf"
@@ -162,11 +108,6 @@ run:
       from: /#?default_text_search_config *=.*/
       to: "default_text_search_config = '$db_default_text_search_config'"
 
-  # Necessary to enable backups
-  - exec:
-      cmd:
-        - install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
-
   - replace:
       filename: "/etc/postgresql/13/main/postgresql.conf"
       from: /#?checkpoint_segments *=.*/
@@ -200,29 +141,39 @@ run:
       to: "host all all ::/0 md5"
 
   - exec:
+      tag: db
+      cmd: |
+        if [ -f /root/install_postgres ]; then
+          /root/install_postgres && rm -f /root/install_postgres
+        elif [ -e /shared/postgres_run/.s.PGSQL.5432 ]; then
+          socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
+        fi
+
+  - exec:
+      tag: db
       background: true
       # use fast shutdown for pg
       stop_signal: INT
       cmd: HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/13/bin/postmaster -D /etc/postgresql/13/main
 
-  # give db a few secs to start up
-  - exec: "sleep 5"
-
-  - exec: su postgres -c 'createdb $db_name' || true
-  - exec: su postgres -c 'psql $db_name -c "create user $db_user;"' || true
-  - exec: su postgres -c 'psql $db_name -c "grant all privileges on database $db_name to $db_user;"' || true
-  - exec: su postgres -c 'psql $db_name -c "alter schema public owner to $db_user;"'
-  - exec: su postgres -c 'psql template1 -c "create extension if not exists hstore;"'
-  - exec: su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
-  - exec: su postgres -c 'psql template1 -c "create extension if not exists vector;"'
-  - exec: su postgres -c 'psql $db_name -c "create extension if not exists hstore;"'
-  - exec: su postgres -c 'psql $db_name -c "create extension if not exists pg_trgm;"'
-  - exec: su postgres -c 'psql $db_name -c "create extension if not exists vector;"'
-  - exec:
-      stdin: |
-        update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = '$db_name' AND encoding = pg_char_to_encoding('SQL_ASCII');
-      cmd: sudo -u postgres psql $db_name
-      raise_on_fail: false
+  - file:
+      path: /usr/local/bin/create_db
+      chmod: +x
+      contents: |
+        #!/bin/bash
+        su postgres -c 'createdb $db_name' || true
+        su postgres -c 'psql $db_name -c "create user $db_user;"' || true
+        su postgres -c 'psql $db_name -c "grant all privileges on database $db_name to $db_user;"' || true
+        su postgres -c 'psql $db_name -c "alter schema public owner to $db_user;"'
+        su postgres -c 'psql template1 -c "create extension if not exists hstore;"'
+        su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
+        su postgres -c 'psql template1 -c "create extension if not exists vector;"'
+        su postgres -c 'psql template1 -c "alter extension vector update;"' || true
+        su postgres -c 'psql $db_name -c "create extension if not exists hstore;"'
+        su postgres -c 'psql $db_name -c "create extension if not exists pg_trgm;"'
+        su postgres -c 'psql $db_name -c "create extension if not exists vector;"'
+        su postgres -c 'psql $db_name -c "alter extension vector update;"' || true
+        sudo -u postgres psql $db_name <<< "update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = '$db_name' AND encoding = pg_char_to_encoding('SQL_ASCII');" || true
 
   - file:
      path: /var/lib/postgresql/take-database-backup
@@ -243,5 +194,10 @@ run:
         #0 */4 * * * /var/lib/postgresql/take-database-backup
 
   - exec:
+      tag: db
       hook: postgres
-      cmd: "echo postgres installed!"
+      cmd:
+        # give db a few secs to start up
+        - "sleep 5"
+        - /usr/local/bin/create_db
+        - "echo postgres installed!"

templates/postgres.15.template.yml

@@ -22,8 +22,6 @@ hooks:
          sv start postgres || exit 1
 
 run:
-  - exec: DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-13 postgresql-client-13 postgresql-contrib-13 postgresql-13-pgvector
-  - exec: apt-get update && apt-get install -y postgresql-15 postgresql-client-15 postgresql-contrib-15 postgresql-15-pgvector
   - file:
      path: /etc/service/postgres/run
      chmod: "+x"
@@ -67,12 +65,15 @@ run:
         mkdir -p /shared/postgres_run/15-main.pg_stat_tmp
         chown postgres:postgres /shared/postgres_run/15-main.pg_stat_tmp
         chown -R root /var/lib/postgresql/15/main
-        [ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/15/bin/initdb -D /shared/postgres_data || exit 0
-        chown -R postgres:postgres /shared/postgres_data
-        chown -R postgres:postgres /var/run/postgresql
-        if [ -f /root/upgrade_postgres ]; then
-          /root/upgrade_postgres
-          rm /root/upgrade_postgres
+        if [ ! -e /shared/postgres_data ]; then
+          install -d -m 0755 -o postgres -g postgres /shared/postgres_data
+          sudo -E -u postgres /usr/lib/postgresql/15/bin/initdb -D /shared/postgres_data
+          chown -R postgres:postgres /shared/postgres_data
+          chown -R postgres:postgres /var/run/postgresql
+        elif [ -f /root/upgrade_postgres ]; then
+          unset RETCODE
+          /root/upgrade_postgres || RETCODE=$?
+          [ -z "${RETCODE}" ] && rm /root/upgrade_postgres || exit $RETCODE
         fi
         # Necessary to enable backups
         install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
@@ -90,11 +91,16 @@ run:
          required=$(($(du -sb /shared/postgres_data | awk '{print $1}') * 2))
 
          if [ "$free_disk" -lt "$required" ]; then
-          echo "WARNING: Upgrading PostgreSQL would require an additional $(numfmt --to=si $(($required - $free_disk))) of disk space"
-          echo "Please free up some space, or expand your disk, before continuing."
-          echo ''
-          echo 'To avoid upgrading change "templates/postgres.15.template.yml" TO "templates/postgres.template.yml" in containers/app.yml'
-          exit 1
+           echo
+           echo -------------------------------------------------------------------------------------
+           echo "WARNING: Upgrading PostgreSQL would require an additional $(numfmt --to=si $(($required - $free_disk))) of disk space"
+           echo "Please free up some space, or expand your disk, before continuing."
+           echo
+           echo 'To avoid upgrading change "templates/postgres.template.yml" TO "templates/postgres.13.template.yml" in containers/app.yml'
+           echo
+           echo 'You can run "./launcher start app" to restart your app in the meanwhile.'
+           echo -------------------------------------------------------------------------------------
+           exit 1
          fi
 
          if [ -d /shared/postgres_data_old ]; then
@@ -119,8 +125,10 @@ run:
            echo -------------------------------------------------------------------------------------
            echo UPGRADE OF POSTGRES FAILED
            echo
-           echo You can run "./launcher start app" to restart your app in the meanwhile
+           echo Please visit https://meta.discourse.org/t/postgresql-15-update/349515 for support.
            echo
+           echo You can run "./launcher start app" to restart your app in the meanwhile
+           echo -------------------------------------------------------------------------------------
            exit 1
          fi
 
@@ -207,18 +215,6 @@ run:
       from: /^host.*all.*all.*::1\/128.*$/
       to: "host all all ::/0 md5"
 
-  # allow replication to connect in with md5/scram auth
-  - replace:
-      filename: "/etc/postgresql/15/main/pg_hba.conf"
-      from: /^host.*replication.*all.*127.*$/
-      to: "host replication all 0.0.0.0/0 md5"
-
-  # allow replication to connect in with md5/scram auth (IPv6)
-  - replace:
-      filename: "/etc/postgresql/15/main/pg_hba.conf"
-      from: /^host.*replication.*all.*::1\/128.*$/
-      to: "host replication all ::/0 md5"
-
   - exec:
       tag: db
       cmd: |