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Allow configuration of boottime parameters by environment variables #180

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22 changes: 22 additions & 0 deletions 9.1/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down
22 changes: 22 additions & 0 deletions 9.2/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down
22 changes: 22 additions & 0 deletions 9.3/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down
22 changes: 22 additions & 0 deletions 9.4/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down
22 changes: 22 additions & 0 deletions 9.5/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down
22 changes: 22 additions & 0 deletions 9.6/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down
22 changes: 22 additions & 0 deletions docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
#!/bin/bash
modify_param() {
param_name=$1
value=$2
if [ -z "$value" ]; then
enabled_or_not='# '
else
enabled_or_not=''
echo "$0: ${param_name} set to ${value}" 2>&1
fi
sed -i -E "s/^#?[[:space:]]*(${param_name})([[:space:]]*=[[:space:]]*).*/${enabled_or_not}\\1\\2${value}/" "$PGDATA/postgresql.conf"
}


set -e

if [ "${1:0:1}" = '-' ]; then
Expand Down Expand Up @@ -93,6 +106,15 @@ if [ "$1" = 'postgres' ]; then
echo
fi

# Changing parameters that cannot be set on runtime
while read param_name env_name; do
eval "value=\$${env_name}"
modify_param "$param_name" "$value"
done <<HERE
max_connections POSTGRES_MAX_CONNECTIONS
max_prepared_transactions POSTGRES_MAX_PREPARED_TRANSACTIONS
HERE

exec gosu postgres "$@"
fi

Expand Down