SGPoolingConfig

The connection pooling CR represent the configuration of PgBouncer.


Kind: SGPoolingConfig

listKind: SGPoolingConfigList

plural: sgpoolconfigs

singular: sgpoolconfig


Spec

Property Required Updatable Type Default Description
pgBouncer object see below
Connection pooling configuration based on PgBouncer.

PgBouncer

Property Required Updatable Type Default Description
pgbouncer.ini object see below

The pgbouncer.ini parameters the configuration contains, represented as an object where the keys are valid names for the pgbouncer.ini configuration file parameters.

Check pgbouncer configuration for more information about supported parameters.

Default value of pgbouncer.ini property:

pool_mode: session
max_client_conn: "1000"

Example:

apiVersion: stackgres.io/v1beta1
kind: SGPoolingConfig
metadata:
  name: pgbouncerconf
spec:
  pgbouncer.ini:
    pool_mode: 'transaction'
    max_client_conn: '2000'

To guarantee a functional pgbouncer configuration most of the parameters specified in pgbouncer configuration documentation for section [pgbouncer] have been blacklisted and will be ignored. The only parameters that can be changed are:

Whitelisted parameter
pool_mode
max_client_conn

For reference this is the list of parameters that will be ignored:

Blacklisted parameter
logfile
pidfile
listen_addr
listen_port
unix_socket_dir
unix_socket_mode
unix_socket_group
user
auth_file
auth_hba_file
auth_type
auth_query
auth_user
default_pool_size
min_pool_size
reserve_pool_size
reserve_pool_timeout
max_db_connections
max_user_connections
server_round_robin
ignore_startup_parameters
disable_pqexec
application_name_add_host
conffile
service_name
job_name
stats_period
syslog
syslog_ident
syslog_facility
log_connections
log_disconnections
log_pooler_errors
log_stats
verbose
admin_users
stats_users
server_check_delay
server_check_query
server_fast_close
server_lifetime
server_idle_timeout
server_connect_timeout
server_login_retry
client_login_timeout
autodb_idle_timeout
dns_max_ttl
dns_nxdomain_ttl
dns_zone_check_period
client_tls_sslmode
client_tls_key_file
client_tls_cert_file
client_tls_ca_file
client_tls_protocols
client_tls_ciphers
client_tls_ecdhcurve
client_tls_dheparams
server_tls_sslmode
server_tls_ca_file
server_tls_key_file
server_tls_cert_file
server_tls_protocols
server_tls_ciphers
query_timeout
query_wait_timeout
client_idle_timeout
idle_transaction_timeout
pkt_buf
max_packet_size
listen_backlog
sbuf_loopcnt
suspend_timeout
tcp_defer_accept
tcp_socket_buffer
tcp_keepalive
tcp_keepcnt
tcp_keepidle
tcp_keepintvl