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Merge pull request #3584 from nextcloud/enh/noid/postgres-close-idling-sessions

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Simon L 2023-10-30 08:48:32 +01:00 • committed by GitHub
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10
Containers/postgresql/start.sh
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@ -152,13 +152,21 @@ if [ -f "/var/lib/postgresql/data/postgresql.conf" ]; then
MEMORY=$(awk '/MemTotal/ {printf "%d", $2/1024}' /proc/meminfo) MEMORY=$(awk '/MemTotal/ {printf "%d", $2/1024}' /proc/meminfo)
MAX_CONNECTIONS=$((MEMORY/50+3)) MAX_CONNECTIONS=$((MEMORY/50+3))
if [ -n "$MAX_CONNECTIONS" ]; then if [ -n "$MAX_CONNECTIONS" ]; then
# 100 is the default, we do not want to go lower than this
if [ "$MAX_CONNECTIONS" -lt 100 ]; then
MAX_CONNECTIONS=100
fi
sed -i "s|^max_connections =.*|max_connections = $MAX_CONNECTIONS|" "/var/lib/postgresql/data/postgresql.conf" sed -i "s|^max_connections =.*|max_connections = $MAX_CONNECTIONS|" "/var/lib/postgresql/data/postgresql.conf"
fi fi
# Modify conf # Do not log checkpoints
if grep -q "#log_checkpoints" /var/lib/postgresql/data/postgresql.conf; then if grep -q "#log_checkpoints" /var/lib/postgresql/data/postgresql.conf; then
sed -i 's|#log_checkpoints.*|log_checkpoints = off|' /var/lib/postgresql/data/postgresql.conf sed -i 's|#log_checkpoints.*|log_checkpoints = off|' /var/lib/postgresql/data/postgresql.conf
fi fi
# Close idling connections automatically after 3s which does not seem to happen automatically so that we run into max_connections limits
if grep -q "#idle_session_timeout" /var/lib/postgresql/data/postgresql.conf; then
sed -i 's|#idle_session_timeout.*|idle_session_timeout = 3000|' /var/lib/postgresql/data/postgresql.conf
fi
fi fi
# Catch docker stop attempts # Catch docker stop attempts