Initial commit

Dockerfile

+FROM dock.nexpie.com/stack/pgbouncer:base
+
+COPY pgbouncer.ini.tmpl /etc/pgbouncer/pgbouncer.ini.tmpl

pgbouncer.ini.tmpl

+# vim: set ft=dosini:
+
+[databases]
+* = host=$PGHOST port=$PGPORT auth_user=$PGUSER
+
+[pgbouncer]
+pool_mode = $CONNECTION_POOLER_MODE
+listen_port = $CONNECTION_POOLER_PORT
+listen_addr = *
+auth_type = md5
+auth_file = /etc/pgbouncer/auth_file.txt
+admin_users = $PGUSER
+stats_users_prefix = robot_
+auth_query = SELECT * FROM $PGSCHEMA.user_lookup($1)
+logfile = /var/log/pgbouncer/pgbouncer.log
+pidfile = /var/run/pgbouncer/pgbouncer.pid
+
+server_tls_sslmode = require
+server_tls_ca_file = /etc/ssl/certs/pgbouncer.crt
+server_tls_protocols = secure
+client_tls_sslmode = allow
+client_tls_key_file = /etc/ssl/certs/pgbouncer.key
+client_tls_cert_file = /etc/ssl/certs/pgbouncer.crt
+
+log_connections = 0
+log_disconnections = 0
+
+# How many server connections to allow per user/database pair.
+default_pool_size = $CONNECTION_POOLER_DEFAULT_SIZE
+
+# Add more server connections to pool if below this number. Improves behavior
+# when usual load comes suddenly back after period of total inactivity.
+#
+# NOTE: This value is per pool, i.e. a pair of (db, user), not a global one.
+# Which means on the higher level it has to be calculated from the max allowed
+# database connections and number of databases and users. If not taken into
+# account, then for too many users or databases PgBouncer will go crazy
+# opening/evicting connections. For now disable it.
+#
+# min_pool_size = $CONNECTION_POOLER_MIN_SIZE
+
+# How many additional connections to allow to a pool
+reserve_pool_size = $CONNECTION_POOLER_RESERVE_SIZE
+
+# Maximum number of client connections allowed.
+max_client_conn = $CONNECTION_POOLER_MAX_CLIENT_CONN
+
+# Do not allow more than this many connections per database (regardless of
+# pool, i.e. user)
+max_db_connections = $CONNECTION_POOLER_MAX_DB_CONN
+
+# If a client has been in "idle in transaction" state longer, it will be
+# disconnected. [seconds]
+idle_transaction_timeout = 600
+
+# If login failed, because of failure from connect() or authentication that
+# pooler waits this much before retrying to connect. Default is 15. [seconds]
+server_login_retry = 5
+
+# To ignore extra parameter in startup packet. By default only 'database' and
+# 'user' are allowed, all others raise error.  This is needed to tolerate
+# overenthusiastic JDBC wanting to unconditionally set 'extra_float_digits=2'
+# in startup packet.
+ignore_startup_parameters = extra_float_digits,options
+