wassname/docker-postgresql
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Merge branch 'sdusart-master'

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This commit is contained in:
Sameer Naik
2015-10-17 15:29:57 +05:30
parent b75f1ea632 a443dfb2d9
commit 4fa09528b6
2 changed files with 13 additions and 5 deletions
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README.md
+2
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@@ -148,6 +148,8 @@ docker run --name postgresql -d \
will create a user *dbuser* with the password *dbpass*. It will also create a database named *dbname* and the *dbuser* user will have full access to the *dbname* database.
The `DB_LOCALE` environment variable can be used to configure the locale used for database creation. Its default value is set to C.
The `PSQL_TRUST_LOCALNET` environment variable can be used to configure postgres to trust connections on the same network. This is handy for other containers to connect without authentication. To enable this behavior, set `PSQL_TRUST_LOCALNET` to `true`.
For example,
entrypoint.sh
+11 -5
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@@ -9,6 +9,7 @@ PSQL_TRUST_LOCALNET=${PSQL_TRUST_LOCALNET:-false}
DB_NAME=${DB_NAME:-}
DB_USER=${DB_USER:-}
DB_PASS=${DB_PASS:-}
DB_LOCALE=${DB_LOCALE:-C}
DB_UNACCENT=${DB_UNACCENT:false}
# by default postgresql will start up as a standalone instance.
@@ -146,9 +147,14 @@ EOF
# check if we need to perform data migration
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)
if [[ $DB_LOCALE != C ]]; then
echo "Generating required locale \"${DB_LOCALE}\"..."
locale-gen ${DB_LOCALE} >/dev/null
fi
echo "Initializing database..."
sudo -Hu ${PG_USER} ${PG_BINDIR}/initdb --pgdata=${PG_DATADIR} \
--username=${PG_USER} --encoding=unicode --auth=trust >/dev/null
--username=${PG_USER} --encoding=unicode --locale=${DB_LOCALE} --auth=trust >/dev/null
fi
fi
@@ -188,7 +194,7 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
DB_USER=
else
echo "Creating user \"${REPLICATION_USER}\"..."
echo "CREATE ROLE ${REPLICATION_USER} WITH REPLICATION LOGIN ENCRYPTED PASSWORD '${REPLICATION_PASS}';" |
echo "CREATE ROLE \"${REPLICATION_USER}\" WITH REPLICATION LOGIN ENCRYPTED PASSWORD '${REPLICATION_PASS}';" |
sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
fi
@@ -203,7 +209,7 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
DB_USER=
else
echo "Creating user \"${DB_USER}\"..."
echo "CREATE ROLE ${DB_USER} with LOGIN CREATEDB PASSWORD '${DB_PASS}';" |
echo "CREATE ROLE \"${DB_USER}\" with LOGIN CREATEDB PASSWORD '${DB_PASS}';" |
sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
fi
@@ -212,7 +218,7 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
if [[ -n ${DB_NAME} ]]; then
for db in $(awk -F',' '{for (i = 1 ; i <= NF ; i++) print $i}' <<< "${DB_NAME}"); do
echo "Creating database \"${db}\"..."
echo "CREATE DATABASE ${db};" | \
echo "CREATE DATABASE \"${db}\";" | \
sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
@@ -225,7 +231,7 @@ if [[ ${PSQL_MODE} == standalone || ${PSQL_MODE} == master ]]; then
if [[ -n ${DB_USER} ]]; then
echo "Granting access to database \"${db}\" for user \"${DB_USER}\"..."
echo "GRANT ALL PRIVILEGES ON DATABASE ${db} to ${DB_USER};" |
echo "GRANT ALL PRIVILEGES ON DATABASE \"${db}\" to \"${DB_USER}\";" |
sudo -Hu ${PG_USER} ${PG_BINDIR}/postgres --single \
-D ${PG_DATADIR} -c config_file=${PG_CONFDIR}/postgresql.conf >/dev/null
fi