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private/dbutil: set connMaxLifetime to 30 minutes

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To prevent longlived unused connections, set the maximum time to 30 minutes to
prevent proxies and loadbalancers forcefully cutting the connection.
This helps in scenarios with low load/requests to a DB.

Change-Id: I7dba15ef97f6f6541e872a6fb1d3a9bbbfe5bb50
This commit is contained in:
stefanbenten 2020-08-28 17:50:57 +02:00 committed by Stefan Benten
parent 60a95d0dc9
commit 4645805b18
2 changed files with 2 additions and 2 deletions
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2
private/dbutil/defaults.go
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@ -14,7 +14,7 @@ import (
var (
maxIdleConns = flag.Int("db.max_idle_conns", 1, "Maximum Amount of Idle Database connections, -1 means the stdlib default")
maxOpenConns = flag.Int("db.max_open_conns", 5, "Maximum Amount of Open Database connections, -1 means the stdlib default")
connMaxLifetime = flag.Duration("db.conn_max_lifetime", -1, "Maximum Database Connection Lifetime, -1ns means the stdlib default")
connMaxLifetime = flag.Duration("db.conn_max_lifetime", 30*time.Minute, "Maximum Database Connection Lifetime, -1ns means the stdlib default")
)
// ConfigurableDB contains methods for configuring a database.

2
scripts/testdata/satellite-config.yaml.lock vendored
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@ -152,7 +152,7 @@ contact.external-address: ""
# db-cleanup.serials-interval: 4h0m0s
# Maximum Database Connection Lifetime, -1ns means the stdlib default
# db.conn_max_lifetime: -1ns
# db.conn_max_lifetime: 30m0s
# Maximum Amount of Idle Database connections, -1 means the stdlib default
# db.max_idle_conns: 1