mirror of
https://github.com/wassname/docker-postgresql.git
synced 2026-06-28 09:11:42 +08:00
set PG_CONFDIR to ${PG_HOME}/${PG_VERSION}/main
Database initialization and migration tasks need to be done before performing any configuration bits
This commit is contained in:
Sameer Naik
+2
-2
@@ -7,8 +7,8 @@ ENV PG_VERSION=9.4 \
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PG_RUNDIR=/run/postgresql \
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PG_LOGDIR=/var/log/postgresql
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ENV PG_CONFDIR="/etc/postgresql/${PG_VERSION}/main" \
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PG_BINDIR="/usr/lib/postgresql/${PG_VERSION}/bin" \
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ENV PG_BINDIR="/usr/lib/postgresql/${PG_VERSION}/bin" \
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PG_CONFDIR="${PG_HOME}/${PG_VERSION}/main" \
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PG_DATADIR="${PG_HOME}/${PG_VERSION}/main"
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RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - \
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+79
-79
@@ -61,6 +61,73 @@ create_data_dir
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create_log_dir
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create_run_dir
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cd ${PG_HOME}
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# initialize PostgreSQL data directory
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if [[ ! -d ${PG_DATADIR} ]]; then
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if [[ ${PSQL_MODE} == slave || ${PSQL_MODE} == snapshot ]]; then
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echo "Replicating database..."
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if [[ ${PSQL_MODE} == snapshot ]]; then
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sudo -Hu ${PG_USER} \
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PGPASSWORD=$REPLICATION_PASS ${PG_BINDIR}/pg_basebackup -D ${PG_DATADIR} \
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-h ${REPLICATION_HOST} -p ${REPLICATION_PORT} -U ${REPLICATION_USER} -w -x -v -P
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elif [[ ${PSQL_MODE} == slave ]]; then
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# Setup streaming replication.
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sudo -Hu ${PG_USER} \
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PGPASSWORD=$REPLICATION_PASS ${PG_BINDIR}/pg_basebackup -D ${PG_DATADIR} \
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-h ${REPLICATION_HOST} -p ${REPLICATION_PORT} -U ${REPLICATION_USER} -X stream -w -v -P
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echo "Setting up hot standby configuration..."
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cat >> ${PG_CONFDIR}/postgresql.conf <<EOF
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hot_standby = on
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EOF
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sudo -Hu ${PG_USER} touch ${PG_DATADIR}/recovery.conf
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cat >> ${PG_DATADIR}/recovery.conf <<EOF
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standby_mode = 'on'
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primary_conninfo = 'host=${REPLICATION_HOST} port=${REPLICATION_PORT} user=${REPLICATION_USER} password=${REPLICATION_PASS} sslmode=${PSQL_SSLMODE}'
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trigger_file = '/tmp/postgresql.trigger'
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EOF
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fi
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else
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# check if we need to perform data migration
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PG_OLD_VERSION=$(find ${PG_HOME}/[0-9].[0-9]/main -maxdepth 1 -name PG_VERSION 2>/dev/null | sort -r | head -n1 | cut -d'/' -f5)
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if [[ $DB_LOCALE != C ]]; then
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echo "Generating required locale \"${DB_LOCALE}\"..."
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locale-gen ${DB_LOCALE} >/dev/null
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fi
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echo "Initializing database..."
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sudo -Hu ${PG_USER} ${PG_BINDIR}/initdb --pgdata=${PG_DATADIR} \
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--username=${PG_USER} --encoding=unicode --locale=${DB_LOCALE} --auth=trust >/dev/null
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fi
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fi
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if [[ -n ${PG_OLD_VERSION} ]]; then
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echo "Migrating postgresql ${PG_OLD_VERSION} data..."
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PG_OLD_CONFDIR="${PG_HOME}/${PG_OLD_VERSION}/main"
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PG_OLD_BINDIR="/usr/lib/postgresql/${PG_OLD_VERSION}/bin"
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PG_OLD_DATADIR="${PG_HOME}/${PG_OLD_VERSION}/main"
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# backup ${PG_OLD_DATADIR} to avoid data loss
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PG_BKP_SUFFIX=$(date +%Y%m%d%H%M%S)
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echo "Backing up ${PG_OLD_DATADIR} to ${PG_OLD_DATADIR}.${PG_BKP_SUFFIX}..."
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cp -a ${PG_OLD_DATADIR} ${PG_OLD_DATADIR}.${PG_BKP_SUFFIX}
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echo "Installing postgresql-${PG_OLD_VERSION}..."
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install postgresql-${PG_OLD_VERSION} postgresql-client-${PG_OLD_VERSION}
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rm -rf /var/lib/apt/lists/*
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# migrate ${PG_OLD_VERSION} data
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echo "Migration in progress. This could take a while, please be patient..."
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sudo -Hu ${PG_USER} ${PG_BINDIR}/pg_upgrade \
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-b ${PG_OLD_BINDIR} -B ${PG_BINDIR} \
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-d ${PG_OLD_DATADIR} -D ${PG_DATADIR} \
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-o "-c config_file=${PG_OLD_CONFDIR}/postgresql.conf --hba_file=${PG_OLD_CONFDIR}/pg_hba.conf --ident_file=${PG_OLD_CONFDIR}/pg_ident.conf" \
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-O "-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf" >/dev/null
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fi
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# fix ownership of ${PG_CONFDIR} (may be necessary if USERMAP_* was set)
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chown -R ${PG_USER}:${PG_USER} ${PG_CONFDIR}
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@@ -116,73 +183,6 @@ EOF
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fi
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fi
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cd ${PG_HOME}
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# initialize PostgreSQL data directory
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if [[ ! -d ${PG_DATADIR} ]]; then
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if [[ ${PSQL_MODE} == slave || ${PSQL_MODE} == snapshot ]]; then
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echo "Replicating database..."
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if [[ ${PSQL_MODE} == snapshot ]]; then
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sudo -Hu ${PG_USER} \
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PGPASSWORD=$REPLICATION_PASS ${PG_BINDIR}/pg_basebackup -D ${PG_DATADIR} \
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-h ${REPLICATION_HOST} -p ${REPLICATION_PORT} -U ${REPLICATION_USER} -w -x -v -P
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elif [[ ${PSQL_MODE} == slave ]]; then
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# Setup streaming replication.
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sudo -Hu ${PG_USER} \
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PGPASSWORD=$REPLICATION_PASS ${PG_BINDIR}/pg_basebackup -D ${PG_DATADIR} \
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-h ${REPLICATION_HOST} -p ${REPLICATION_PORT} -U ${REPLICATION_USER} -X stream -w -v -P
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echo "Setting up hot standby configuration..."
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cat >> ${PG_CONFDIR}/postgresql.conf <<EOF
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hot_standby = on
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EOF
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sudo -Hu ${PG_USER} touch ${PG_DATADIR}/recovery.conf
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cat >> ${PG_DATADIR}/recovery.conf <<EOF
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standby_mode = 'on'
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primary_conninfo = 'host=${REPLICATION_HOST} port=${REPLICATION_PORT} user=${REPLICATION_USER} password=${REPLICATION_PASS} sslmode=${PSQL_SSLMODE}'
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trigger_file = '/tmp/postgresql.trigger'
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EOF
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fi
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else
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# check if we need to perform data migration
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PG_OLD_VERSION=$(find ${PG_HOME}/[0-9].[0-9]/main -maxdepth 1 -name PG_VERSION 2>/dev/null | sort -r | head -n1 | cut -d'/' -f5)
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if [[ $DB_LOCALE != C ]]; then
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echo "Generating required locale \"${DB_LOCALE}\"..."
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locale-gen ${DB_LOCALE} >/dev/null
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fi
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echo "Initializing database..."
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sudo -Hu ${PG_USER} ${PG_BINDIR}/initdb --pgdata=${PG_DATADIR} \
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--username=${PG_USER} --encoding=unicode --locale=${DB_LOCALE} --auth=trust >/dev/null
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fi
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fi
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if [[ -n ${PG_OLD_VERSION} ]]; then
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echo "Migrating postgresql ${PG_OLD_VERSION} data..."
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PG_OLD_CONFDIR="/etc/postgresql/${PG_OLD_VERSION}/main"
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PG_OLD_BINDIR="/usr/lib/postgresql/${PG_OLD_VERSION}/bin"
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PG_OLD_DATADIR="${PG_HOME}/${PG_OLD_VERSION}/main"
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# backup ${PG_OLD_DATADIR} to avoid data loss
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PG_BKP_SUFFIX=$(date +%Y%m%d%H%M%S)
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echo "Backing up ${PG_OLD_DATADIR} to ${PG_OLD_DATADIR}.${PG_BKP_SUFFIX}..."
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cp -a ${PG_OLD_DATADIR} ${PG_OLD_DATADIR}.${PG_BKP_SUFFIX}
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echo "Installing postgresql-${PG_OLD_VERSION}..."
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install postgresql-${PG_OLD_VERSION} postgresql-client-${PG_OLD_VERSION}
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rm -rf /var/lib/apt/lists/*
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# migrate ${PG_OLD_VERSION} data
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echo "Migration in progress. This could take a while, please be patient..."
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sudo -Hu ${PG_USER} ${PG_BINDIR}/pg_upgrade \
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-b ${PG_OLD_BINDIR} -B ${PG_BINDIR} \
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-d ${PG_OLD_DATADIR} -D ${PG_DATADIR} \
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-o "-c config_file=${PG_OLD_CONFDIR}/postgresql.conf" \
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-O "-c config_file=${PG_CONFDIR}/postgresql.conf" >/dev/null
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fi
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# Hot standby (slave and snapshot) servers can ignore the following code.
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if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
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if [[ -n ${REPLICATION_USER} ]]; then
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@@ -195,8 +195,8 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
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else
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echo "Creating user \"${REPLICATION_USER}\"..."
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echo "CREATE ROLE \"${REPLICATION_USER}\" WITH REPLICATION LOGIN ENCRYPTED PASSWORD '${REPLICATION_PASS}';" |
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
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-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single -D ${PG_DATADIR} \
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-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf >/dev/null
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fi
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fi
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@@ -210,8 +210,8 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
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else
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echo "Creating user \"${DB_USER}\"..."
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echo "CREATE ROLE \"${DB_USER}\" with LOGIN CREATEDB PASSWORD '${DB_PASS}';" |
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
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-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single -D ${PG_DATADIR} \
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-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf >/dev/null
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fi
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fi
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@@ -219,26 +219,26 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
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for db in $(awk -F',' '{for (i = 1 ; i <= NF ; i++) print $i}' <<< "${DB_NAME}"); do
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echo "Creating database \"${db}\"..."
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echo "CREATE DATABASE \"${db}\";" | \
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
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-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single -D ${PG_DATADIR} \
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-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf >/dev/null
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if [[ ${DB_UNACCENT} == true ]]; then
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echo "Installing unaccent extension..."
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echo "CREATE EXTENSION IF NOT EXISTS unaccent;" | \
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single ${db} \
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-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single ${db} -D ${PG_DATADIR} \
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-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf >/dev/null
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fi
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if [[ -n ${DB_USER} ]]; then
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echo "Granting access to database \"${db}\" for user \"${DB_USER}\"..."
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echo "GRANT ALL PRIVILEGES ON DATABASE \"${db}\" to \"${DB_USER}\";" |
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
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-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
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sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single -D ${PG_DATADIR} \
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-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf >/dev/null
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fi
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done
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fi
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fi
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echo "Starting PostgreSQL server..."
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exec start-stop-daemon --start --chuid ${PG_USER}:${PG_USER} --exec ${PG_BINDIR}/postgres -- \
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-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf
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exec start-stop-daemon --start --chuid ${PG_USER}:${PG_USER} --exec ${PG_BINDIR}/postgres -- -D ${PG_DATADIR} \
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-c config_file=${PG_CONFDIR}/postgresql.conf --hba_file=${PG_CONFDIR}/pg_hba.conf --ident_file=${PG_CONFDIR}/pg_ident.conf
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