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Update pgbouncer config to bullseye's

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sonny 2021-11-06 20:24:23 +01:00
parent b1f1ceefb5
commit 7e5192b83f
1 changed files with 108 additions and 101 deletions
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209
templates/pgbouncer.j2
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@ -3,32 +3,37 @@
;; database name = connect string ;; database name = connect string
;; ;;
;; connect string params: ;; connect string params:
;; dbname= host= port= user= password= ;; dbname= host= port= user= password= auth_user=
;; client_encoding= datestyle= timezone= ;; client_encoding= datestyle= timezone=
;; pool_size= connect_query= ;; pool_size= reserve_pool= max_db_connections=
;; auth_user= ;; pool_mode= connect_query= application_name=
[databases] [databases]
newsreader = host={{ postgres_host }} port={{ postgres_port }} dbname={{ postgres_db }} user={{ postgres_user }} password={{ postgres_password }} newsreader = host={{ postgres_host }} port={{ postgres_port }} dbname={{ postgres_db }} user={{ postgres_user }} password={{ postgres_password }}
; foodb over Unix socket ;; foodb over Unix socket
;foodb = ;foodb =
; redirect bardb to bazdb on localhost ;; redirect bardb to bazdb on localhost
;bardb = host=localhost dbname=bazdb ;bardb = host=localhost dbname=bazdb
; access to dest database will go with single user ;; access to dest database will go with single user
;forcedb = host=127.0.0.1 port=300 user=baz password=foo client_encoding=UNICODE datestyle=ISO connect_query='SELECT 1' ;forcedb = host=localhost port=300 user=baz password=foo client_encoding=UNICODE datestyle=ISO connect_query='SELECT 1'
; use custom pool sizes ;; use custom pool sizes
;nondefaultdb = pool_size=50 reserve_pool=10 ;nondefaultdb = pool_size=50 reserve_pool=10
; use auth_user with auth_query if user not present in auth_file ;; use auth_user with auth_query if user not present in auth_file
; auth_user must exist in auth_file ;; auth_user must exist in auth_file
; foodb = auth_user=bar ; foodb = auth_user=bar
; fallback connect string ;; fallback connect string
;* = host=testserver ;* = host=testserver
;; User-specific configuration
[users]
;user1 = pool_mode=transaction max_user_connections=10
;; Configuration section ;; Configuration section
[pgbouncer] [pgbouncer]
@ -43,12 +48,12 @@ pidfile = /var/run/postgresql/pgbouncer.pid
;;; Where to wait for clients ;;; Where to wait for clients
;;; ;;;
; IP address or * which means all IPs ;; IP address or * which means all IPs
listen_addr = {{ pgbouncer_listen_address }} listen_addr = {{ pgbouncer_listen_address }}
listen_port = {{ pgbouncer_port }} listen_port = {{ pgbouncer_port }}
; Unix socket is also used for -R. ;; Unix socket is also used for -R.
; On Debian it should be /var/run/postgresql ;; On Debian it should be /var/run/postgresql
;unix_socket_dir = /tmp ;unix_socket_dir = /tmp
;unix_socket_mode = 0777 ;unix_socket_mode = 0777
;unix_socket_group = ;unix_socket_group =
@ -72,8 +77,8 @@ unix_socket_dir = /var/run/postgresql
;; fast, normal, secure, legacy, <ciphersuite string> ;; fast, normal, secure, legacy, <ciphersuite string>
;client_tls_ciphers = fast ;client_tls_ciphers = fast
;; all, secure, tlsv1.0, tlsv1.1, tlsv1.2 ;; all, secure, tlsv1.0, tlsv1.1, tlsv1.2, tlsv1.3
;client_tls_protocols = all ;client_tls_protocols = secure
;; none, auto, legacy ;; none, auto, legacy
;client_tls_dheparams = auto ;client_tls_dheparams = auto
@ -96,8 +101,8 @@ server_tls_sslmode = require
;server_tls_key_file = ;server_tls_key_file =
;server_tls_cert_file = ;server_tls_cert_file =
;; all, secure, tlsv1.0, tlsv1.1, tlsv1.2 ;; all, secure, tlsv1.0, tlsv1.1, tlsv1.2, tlsv1.3
server_tls_protocols = secure ;server_tls_protocols = secure
;; fast, normal, secure, legacy, <ciphersuite string> ;; fast, normal, secure, legacy, <ciphersuite string>
;server_tls_ciphers = fast ;server_tls_ciphers = fast
@ -106,7 +111,7 @@ server_tls_protocols = secure
;;; Authentication settings ;;; Authentication settings
;;; ;;;
; any, trust, plain, crypt, md5, cert, hba, pam ;; any, trust, plain, md5, cert, hba, pam
auth_type = trust auth_type = trust
auth_file = /etc/pgbouncer/userlist.txt auth_file = /etc/pgbouncer/userlist.txt
@ -121,77 +126,63 @@ auth_file = /etc/pgbouncer/userlist.txt
;;; Users allowed into database 'pgbouncer' ;;; Users allowed into database 'pgbouncer'
;;; ;;;
; comma-separated list of users, who are allowed to change settings ;; comma-separated list of users who are allowed to change settings
;admin_users = user2, someadmin, otheradmin ;admin_users = user2, someadmin, otheradmin
; comma-separated list of users who are just allowed to use SHOW command ;; comma-separated list of users who are just allowed to use SHOW command
;stats_users = stats, root ;stats_users = stats, root
;;; ;;;
;;; Pooler personality questions ;;; Pooler personality questions
;;; ;;;
; When server connection is released back to pool: ;; When server connection is released back to pool:
; session - after client disconnects ;; session - after client disconnects (default)
; transaction - after transaction finishes ;; transaction - after transaction finishes
; statement - after statement finishes ;; statement - after statement finishes
pool_mode = session ;pool_mode = session
; ;; Query for cleaning connection immediately after releasing from
; Query for cleaning connection immediately after releasing from client. ;; client. No need to put ROLLBACK here, pgbouncer does not reuse
; No need to put ROLLBACK here, pgbouncer does not reuse connections ;; connections where transaction is left open.
; where transaction is left open. ;server_reset_query = DISCARD ALL
;
; Query for 8.3+:
; DISCARD ALL;
;
; Older versions:
; RESET ALL; SET SESSION AUTHORIZATION DEFAULT
;
; Empty if transaction pooling is in use.
;
server_reset_query = DISCARD ALL
;; Whether server_reset_query should run in all pooling modes. If it
; Whether server_reset_query should run in all pooling modes. ;; is off, server_reset_query is used only for session-pooling.
; If it is off, server_reset_query is used only for session-pooling.
;server_reset_query_always = 0 ;server_reset_query_always = 0
; ;; Comma-separated list of parameters to ignore when given in startup
; Comma-separated list of parameters to ignore when given ;; packet. Newer JDBC versions require the extra_float_digits here.
; in startup packet. Newer JDBC versions require the
; extra_float_digits here.
;
;ignore_startup_parameters = extra_float_digits ;ignore_startup_parameters = extra_float_digits
; ;; When taking idle server into use, this query is run first.
; When taking idle server into use, this query is ran first.
; SELECT 1
;
;server_check_query = select 1 ;server_check_query = select 1
; If server was used more recently that this many seconds ago, ;; If server was used more recently that this many seconds ago,
; skip the check query. Value 0 may or may not run in immediately. ; skip the check query. Value 0 may or may not run in immediately.
;server_check_delay = 30 ;server_check_delay = 30
; Close servers in session pooling mode after a RECONNECT, RELOAD, ;; Close servers in session pooling mode after a RECONNECT, RELOAD,
; etc. when they are idle instead of at the end of the session. ;; etc. when they are idle instead of at the end of the session.
;server_fast_close = 0 ;server_fast_close = 0
;; Use <appname - host> as application_name on server. ;; Use <appname - host> as application_name on server.
;application_name_add_host = 0 ;application_name_add_host = 0
;; Period for updating aggregated stats.
;stats_period = 60
;;; ;;;
;;; Connection limits ;;; Connection limits
;;; ;;;
; total number of clients that can connect ;; Total number of clients that can connect
max_client_conn = 100 ;max_client_conn = 100
; default pool size. 20 is good number when transaction pooling ;; Default pool size. 20 is good number when transaction pooling
; is in use, in session pooling it needs to be the number of ;; is in use, in session pooling it needs to be the number of
; max clients you want to handle at any moment ;; max clients you want to handle at any moment
default_pool_size = 20 ;default_pool_size = 20
;; Minimum number of server connections to keep in pool. ;; Minimum number of server connections to keep in pool.
;min_pool_size = 0 ;min_pool_size = 0
@ -199,14 +190,17 @@ default_pool_size = 20
; how many additional connection to allow in case of trouble ; how many additional connection to allow in case of trouble
;reserve_pool_size = 0 ;reserve_pool_size = 0
; if a clients needs to wait more than this many seconds, use reserve pool ;; If a clients needs to wait more than this many seconds, use reserve
;; pool.
;reserve_pool_timeout = 5 ;reserve_pool_timeout = 5
; how many total connections to a single database to allow from all pools ;; Maximum number of server connections for a database
;max_db_connections = 0 ;max_db_connections = 0
;; Maximum number of server connections for a user
;max_user_connections = 0 ;max_user_connections = 0
; If off, then server connections are reused in LIFO manner ;; If off, then server connections are reused in LIFO manner
;server_round_robin = 0 ;server_round_robin = 0
;;; ;;;
@ -218,17 +212,17 @@ default_pool_size = 20
;syslog_facility = daemon ;syslog_facility = daemon
;syslog_ident = pgbouncer ;syslog_ident = pgbouncer
; log if client connects or server connection is made ;; log if client connects or server connection is made
;log_connections = 1 ;log_connections = 1
; log if and why connection was closed ;; log if and why connection was closed
;log_disconnections = 1 ;log_disconnections = 1
; log error messages pooler sends to clients ;; log error messages pooler sends to clients
;log_pooler_errors = 1 ;log_pooler_errors = 1
;; Period for writing aggregated stats into log. ;; write aggregated stats into log
;stats_period = 60 ;log_stats = 1
;; Logging verbosity. Same as -v switch on command line. ;; Logging verbosity. Same as -v switch on command line.
;verbose = 0 ;verbose = 0
@ -240,8 +234,8 @@ default_pool_size = 20
;; Close server connection if its been connected longer. ;; Close server connection if its been connected longer.
;server_lifetime = 3600 ;server_lifetime = 3600
;; Close server connection if its not been used in this time. ;; Close server connection if its not been used in this time. Allows
;; Allows to clean unnecessary connections from pool after peak. ;; to clean unnecessary connections from pool after peak.
;server_idle_timeout = 600 ;server_idle_timeout = 600
;; Cancel connection attempt if server does not answer takes longer. ;; Cancel connection attempt if server does not answer takes longer.
@ -251,35 +245,37 @@ default_pool_size = 20
;; then wait this many second. ;; then wait this many second.
;server_login_retry = 15 ;server_login_retry = 15
;; Dangerous. Server connection is closed if query does not return ;; Dangerous. Server connection is closed if query does not return in
;; in this time. Should be used to survive network problems, ;; this time. Should be used to survive network problems, _not_ as
;; _not_ as statement_timeout. (default: 0) ;; statement_timeout. (default: 0)
;query_timeout = 0 ;query_timeout = 0
;; Dangerous. Client connection is closed if the query is not assigned ;; Dangerous. Client connection is closed if the query is not
;; to a server in this time. Should be used to limit the number of queued ;; assigned to a server in this time. Should be used to limit the
;; queries in case of a database or network failure. (default: 120) ;; number of queued queries in case of a database or network
;; failure. (default: 120)
;query_wait_timeout = 120 ;query_wait_timeout = 120
;; Dangerous. Client connection is closed if no activity in this time. ;; Dangerous. Client connection is closed if no activity in this
;; Should be used to survive network problems. (default: 0) ;; time. Should be used to survive network problems. (default: 0)
;client_idle_timeout = 0 ;client_idle_timeout = 0
;; Disconnect clients who have not managed to log in after connecting ;; Disconnect clients who have not managed to log in after connecting
;; in this many seconds. ;; in this many seconds.
;client_login_timeout = 60 ;client_login_timeout = 60
;; Clean automatically created database entries (via "*") if they ;; Clean automatically created database entries (via "*") if they stay
;; stay unused in this many seconds. ;; unused in this many seconds.
; autodb_idle_timeout = 3600 ; autodb_idle_timeout = 3600
;; How long SUSPEND/-R waits for buffer flush before closing connection. ;; Close connections which are in "IDLE in transaction" state longer
;suspend_timeout = 10 ;; than this many seconds.
;; Close connections which are in "IDLE in transaction" state longer than
;; this many seconds.
;idle_transaction_timeout = 0 ;idle_transaction_timeout = 0
;; How long SUSPEND/-R waits for buffer flush before closing
;; connection.
;suspend_timeout = 10
;;; ;;;
;;; Low-level tuning options ;;; Low-level tuning options
;;; ;;;
@ -296,11 +292,14 @@ default_pool_size = 20
;; Maximum PostgreSQL protocol packet size. ;; Maximum PostgreSQL protocol packet size.
;max_packet_size = 2147483647 ;max_packet_size = 2147483647
;; Set SO_REUSEPORT socket option
;so_reuseport = 0
;; networking options, for info: man 7 tcp ;; networking options, for info: man 7 tcp
;; Linux: notify program about new connection only if there ;; Linux: Notify program about new connection only if there is also
;; is also data received. (Seconds to wait.) ;; data received. (Seconds to wait.) On Linux the default is 45, on
;; On Linux the default is 45, on other OS'es 0. ;; other OS'es 0.
;tcp_defer_accept = 0 ;tcp_defer_accept = 0
;; In-kernel buffer size (Linux default: 4096) ;; In-kernel buffer size (Linux default: 4096)
@ -309,19 +308,23 @@ default_pool_size = 20
;; whether tcp keepalive should be turned on (0/1) ;; whether tcp keepalive should be turned on (0/1)
;tcp_keepalive = 1 ;tcp_keepalive = 1
;; The following options are Linux-specific. ;; The following options are Linux-specific. They also require
;; They also require tcp_keepalive=1. ;; tcp_keepalive=1.
;; count of keepalive packets ;; Count of keepalive packets
;tcp_keepcnt = 0 ;tcp_keepcnt = 0
;; how long the connection can be idle, ;; How long the connection can be idle before sending keepalive
;; before sending keepalive packets ;; packets
;tcp_keepidle = 0 ;tcp_keepidle = 0
;; The time between individual keepalive probes. ;; The time between individual keepalive probes
;tcp_keepintvl = 0 ;tcp_keepintvl = 0
;; How long may transmitted data remain unacknowledged before TCP
;; connection is closed (in milliseconds)
;tcp_user_timeout = 0
;; DNS lookup caching time ;; DNS lookup caching time
;dns_max_ttl = 15 ;dns_max_ttl = 15
@ -331,22 +334,26 @@ default_pool_size = 20
;; DNS negative result caching time ;; DNS negative result caching time
;dns_nxdomain_ttl = 15 ;dns_nxdomain_ttl = 15
;; Custom resolv.conf file, to set custom DNS servers or other options
;; (default: empty = use OS settings)
;resolv_conf = /etc/pgbouncer/resolv.conf
;;; ;;;
;;; Random stuff ;;; Random stuff
;;; ;;;
;; Hackish security feature. Helps against SQL-injection - when PQexec is disabled, ;; Hackish security feature. Helps against SQL injection: when PQexec
;; multi-statement cannot be made. ;; is disabled, multi-statement cannot be made.
;disable_pqexec = 0 ;disable_pqexec = 0
;; Config file to use for next RELOAD/SIGHUP. ;; Config file to use for next RELOAD/SIGHUP
;; By default contains config file from command line. ;; By default contains config file from command line.
;conffile ;conffile
;; Win32 service name to register as. job_name is alias for service_name, ;; Windows service name to register as. job_name is alias for
;; used by some Skytools scripts. ;; service_name, used by some Skytools scripts.
;service_name = pgbouncer ;service_name = pgbouncer
;job_name = pgbouncer ;job_name = pgbouncer
;; Read additional config from the /etc/pgbouncer/pgbouncer-other.ini file ;; Read additional config from other file
;%include /etc/pgbouncer/pgbouncer-other.ini ;%include /etc/pgbouncer/pgbouncer-other.ini