Add missing run-postgresql* scripts

Author: vrutkovs

Diff for: run-postgresql-master.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -eu
+
+source ${HOME}/common.sh
+
+check_env_vars
+generate_passwd_file
+generate_postgresql_config
+
+if [ ! -f "$PGDATA/postgresql.conf" ]; then
+  initialize_database
+fi
+
+set_passwords
+
+unset_env_vars
+exec postgres "$@"

Diff for: run-postgresql-slave.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -eu
+
+source ${HOME}/common.sh
+
+function initialize_replica() {
+  echo "Initializing PostgreSQL slave ..."
+  chmod 0700 $PGDATA
+  export MASTER_FQDN=$(postgresql_master_addr)
+  PGPASSWORD="${POSTGRESQL_MASTER_PASSWORD}" pg_basebackup -x --no-password --pgdata ${PGDATA} --host=${MASTER_FQDN} --port=5432 -U "${POSTGRESQL_MASTER_USER}"
+
+  # PostgreSQL recovery configuration.
+  envsubst < ${POSTGRESQL_RECOVERY_FILE}.template > ${POSTGRESQL_RECOVERY_FILE}
+  cat >> "$PGDATA/recovery.conf" <<EOF
+# Custom OpenShift recovery configuration:
+include '${POSTGRESQL_RECOVERY_FILE}'
+EOF
+}
+
+check_env_vars
+generate_passwd_file
+generate_postgresql_config
+
+initialize_replica
+
+unset_env_vars
+exec postgres "$@"

Diff for: run-postgresql.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+set -eu
+
+# Data dir
+if [ -O $HOME/data ]; then
+  export PGDATA=$HOME/data
+else
+  # If current user does not own data directory
+  # create a subdirectory that the user does own
+  if [ ! -d $HOME/data/userdata ]; then
+    mkdir $HOME/data/userdata
+  fi
+  export PGDATA=$HOME/data/userdata
+fi
+
+case "${1:-}" in
+  'postgres-slave' )
+    set -- run-postgresql-slave.sh "${@:2}"
+  ;;
+  'postgres' | 'postgres-master' )
+    set -- run-postgresql-master.sh "${@:2}"
+  ;;
+esac
+
+exec "$@"