Add dist-gen generated content for version 14

Signed-off-by: Petr "Stone" Hracek <[email protected]>

Author: phracek

14/Dockerfile.fedora

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+FROM quay.io/fedora/s2i-core:37
+
+# PostgreSQL image for OpenShift.
+# Volumes:
+#  * /var/lib/psql/data   - Database cluster for PostgreSQL
+# Environment:
+#  * $POSTGRESQL_USER     - Database user name
+#  * $POSTGRESQL_PASSWORD - User's password
+#  * $POSTGRESQL_DATABASE - Name of the database to create
+#  * $POSTGRESQL_ADMIN_PASSWORD (Optional) - Password for the 'postgres'
+#                           PostgreSQL administrative account
+
+ENV NAME=postgresql \
+    VERSION=0 \
+    ARCH=x86_64 \
+    \
+    POSTGRESQL_VERSION=14 \
+    POSTGRESQL_PREV_VERSION=13 \
+    HOME=/var/lib/pgsql \
+    PGUSER=postgres \
+    APP_DATA=/opt/app-root
+
+ENV SUMMARY="PostgreSQL is an advanced Object-Relational database management system" \
+    DESCRIPTION="PostgreSQL is an advanced Object-Relational database management system (DBMS). \
+The image contains the client and server programs that you'll need to \
+create, run, maintain and access a PostgreSQL DBMS server."
+
+LABEL summary="$SUMMARY" \
+      description="$DESCRIPTION" \
+      io.k8s.description="$DESCRIPTION" \
+      io.k8s.display-name="PostgreSQL 14" \
+      io.openshift.expose-services="5432:postgresql" \
+      io.openshift.tags="database,postgresql,postgresql14" \
+      com.redhat.component="$NAME" \
+      maintainer="SoftwareCollections.org <[email protected]>" \
+      name="fedora/$NAME-14" \
+      version="0" \
+      usage="docker run -d --name postgresql_database -e POSTGRESQL_USER=user -e POSTGRESQL_PASSWORD=pass -e POSTGRESQL_DATABASE=db -p 5432:5432 quay.io/fedora/$NAME-14"
+
+EXPOSE 5432
+
+COPY root/usr/libexec/fix-permissions /usr/libexec/fix-permissions
+
+# This image must forever use UID 26 for postgres user so our volumes are
+# safe in the future. This should *never* change, the last test is there
+# to make sure of that.
+RUN INSTALL_PKGS="rsync tar gettext bind-utils postgresql-server postgresql-contrib nss_wrapper " && \
+    INSTALL_PKGS+="findutils xz" && \
+    INSTALL_PKGS+=" pgaudit" && \
+    dnf -y module enable postgresql:14 && \
+    dnf -y --setopt=tsflags=nodocs install $INSTALL_PKGS && \
+    rpm -V $INSTALL_PKGS && \
+    postgres -V | grep -qe "$POSTGRESQL_VERSION\." && echo "Found VERSION $POSTGRESQL_VERSION" && \
+    dnf clean all && \
+    test "$(id postgres)" = "uid=26(postgres) gid=26(postgres) groups=26(postgres)" && \
+    mkdir -p /var/lib/pgsql/data && \
+    /usr/libexec/fix-permissions /var/lib/pgsql /var/run/postgresql
+
+# Get prefix path and path to scripts rather than hard-code them in scripts
+ENV CONTAINER_SCRIPTS_PATH=/usr/share/container-scripts/postgresql
+
+COPY root /
+COPY ./s2i/bin/ $STI_SCRIPTS_PATH
+
+VOLUME ["/var/lib/pgsql/data"]
+
+# S2I permission fixes
+# --------------------
+# 1. unless specified otherwise (or - equivalently - we are in OpenShift), s2i
+#    build process would be executed as 'uid=26(postgres) gid=26(postgres)'.
+#    Such process wouldn't be able to execute the default 'assemble' script
+#    correctly (it transitively executes 'fix-permissions' script).  So let's
+#    add the 'postgres' user into 'root' group here
+#
+# 2. we call fix-permissions on $APP_DATA here directly (UID=0 during build
+#    anyways) to assure that s2i process is actually able to _read_ the
+#    user-specified scripting.
+RUN usermod -a -G root postgres && \
+    /usr/libexec/fix-permissions --read-only "$APP_DATA"
+
+USER 26
+
+ENTRYPOINT ["container-entrypoint"]
+CMD ["run-postgresql"]

14/README.md

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+root/usr/share/container-scripts/postgresql/README.md

14/root/usr/bin/container-entrypoint

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+#!/bin/bash
+
+exec "$@"

14/root/usr/bin/run-postgresql

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+#!/bin/bash
+
+export ENABLE_REPLICATION=${ENABLE_REPLICATION:-false}
+
+set -eu
+export_vars=$(cgroup-limits) ; export $export_vars
+
+source "${CONTAINER_SCRIPTS_PATH}/common.sh"
+
+set_pgdata
+
+process_extending_files \
+        "${APP_DATA}/src/postgresql-pre-start" \
+        "${CONTAINER_SCRIPTS_PATH}/pre-start"
+
+check_env_vars
+generate_passwd_file
+generate_postgresql_config
+
+# Is this brand new data volume?
+PG_INITIALIZED=false
+
+if [ ! -f "$PGDATA/postgresql.conf" ]; then
+  initialize_database
+  PG_INITIALIZED=:
+else
+  try_pgupgrade
+fi
+
+# Use insanely large timeout (24h) to ensure that the potential recovery has
+# enough time here to happen (unless liveness probe kills us).  Note that in
+# case of server failure this command still exists immediately.
+pg_ctl start -w --timeout 86400 -o "-h ''"
+
+# This is just a pedantic safety measure (the timeout above is unlikely to
+# happen), but `pt_ctl -w` is not reliable prior to PostgreSQL v10 where it
+# returns exit_status=0 even if the server is still starting.  For more info
+# see the issue#297 and
+# https://www.postgresql.org/message-id/CAB7nPqSJs85wK9aknm%3D_jmS6GnH3SQBhpzKcqs8Qo2LhEg2etw%40mail.gmail.com
+pg_isready
+
+if $PG_INITIALIZED ; then
+    process_extending_files \
+        "${APP_DATA}/src/postgresql-init" \
+        "${CONTAINER_SCRIPTS_PATH}/init"
+    migrate_db
+    create_users
+fi
+
+process_extending_files \
+    "${APP_DATA}/src/postgresql-start" \
+    "${CONTAINER_SCRIPTS_PATH}/start"
+
+pg_ctl stop
+
+unset_env_vars
+echo "Starting server..."
+exec postgres "$@"

14/root/usr/bin/run-postgresql-master

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+#!/bin/bash
+
+export ENABLE_REPLICATION=true
+
+exec run-postgresql "$@"

14/root/usr/bin/run-postgresql-slave

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+#!/bin/bash
+
+export ENABLE_REPLICATION=true
+
+set -eu
+export_vars=$(cgroup-limits) ; export $export_vars
+
+source "$CONTAINER_SCRIPTS_PATH"/common.sh
+
+set_pgdata
+
+function initialize_replica() {
+  echo "Initializing PostgreSQL slave ..."
+  # TODO: Validate and reuse existing data?
+  rm -rf $PGDATA
+  PGPASSWORD="${POSTGRESQL_MASTER_PASSWORD}" pg_basebackup -X fetch --no-password --pgdata ${PGDATA} --host=${MASTER_FQDN} --port=5432 -U "${POSTGRESQL_MASTER_USER}"
+
+  # PostgreSQL recovery configuration.
+  generate_postgresql_recovery_config
+  cat >> "$PGDATA/postgresql.auto.conf" <<EOF
+
+# Custom OpenShift recovery configuration:
+include '${POSTGRESQL_RECOVERY_FILE}'
+EOF
+  # activate standby mode
+  touch "$PGDATA/standby.signal"
+}
+
+check_env_vars
+generate_passwd_file
+generate_postgresql_config
+
+wait_for_postgresql_master
+export MASTER_FQDN=$(postgresql_master_addr)
+initialize_replica
+
+unset_env_vars
+echo "Starting server..."
+exec postgres "$@"

14/root/usr/bin/usage

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+#!/bin/bash
+
+cat /usr/share/container-scripts/postgresql/README.md
+

14/root/usr/libexec/check-container

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+#! /bin/sh
+
+# Try whether the PostgreSQL in container accepts connections.
+#
+# With --live, be tolerant to starting PG server.  If the /bin/postgres binary
+# has not been executed yet (the shell script is initializing the container),
+# wait for it (this script might run forever, we expect that the timeout is
+# maintained externally).
+
+test -z "$ENABLED_COLLECTIONS" || . scl_source enable $ENABLED_COLLECTIONS
+
+if test x"$1" = "x--live"; then
+    # Since livenessProbe is about to detect container deadlocks, and we
+    # so far don't know about real deadlocks to be detected -- we keep
+    # liveness probe to report that container is always ready (as long as
+    # we are able to execute shell, enable collections, etc., which is
+    # good for container sanity testing anyways).
+    exit 0
+fi
+
+# Readiness check follows, the --timeout is set to "infinite" because it
+# is handled externally (readinessProbe.timeoutSeconds).
+pg_isready -q \
+    -h 127.0.0.1 \
+    ${POSTGRESQL_USER+-U "$POSTGRESQL_USER"} \
+    ${POSTGRESQL_DATABASE+-d "$POSTGRESQL_DATABASE"} \
+    --timeout 0

14/root/usr/libexec/fix-permissions

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+#!/bin/sh
+
+documentation="\
+Recursively fix permissions on the given directories to allow GID=0
+read/write regular files and read/write/execute directories.
+
+To run this command, you have to be in the group root=0!"
+
+uid=26
+write=w
+
+usage ()
+{
+    cat >&2 <<EOF
+$0: Error: ${1-usage error}
+
+Usage: $0 [--read-only] DIR [DIR ..]
+
+$documentation
+EOF
+    exit 1
+}
+
+while test $# -gt 0; do
+    case $1 in
+    --read-only) write= ; shift ;;
+    *) break ;;
+    esac
+done
+
+test $# -eq 0 && usage "no DIR specified"
+
+for dir; do
+    test -d "$dir" || usage "no such directory '$dir'"
+    echo >&2 "fixing permissions on '$dir' directory"
+    find "$dir" -exec chown "$uid:0" {} \;
+    find "$dir" -exec chmod "g+r$write" {} \;
+    find "$dir" -type d -exec chmod g+x {} +
+done