mirror of
https://github.com/pschiffe/docker-pdns.git
synced 2024-09-21 07:05:00 +02:00
3ba3021b68
* Added possibility to use an existing config file for recursor or authorative mysql-powerdns-server, in case the configuration file is handed in from a volume or bind mount (in which it should be mounted as read only!). * ammended changes to PostgreSQL init to provide the same features as the MySQL one. * do not forget to init superslaves if needed. * typos and really do install config file by environment. --------- Co-authored-by: Kai Schlachter <kai.schlachter@bahag.com>
39 lines
934 B
Bash
Executable file
39 lines
934 B
Bash
Executable file
#!/bin/sh
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set -eu
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#### Function definitions
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function deriveConfigValuesFromEnvrionement {
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# Configure base vars
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: "${PDNS_local_port:=53}"
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: "${PDNS_local_address:=0.0.0.0}"
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: "${PDNS_allow_from:=0.0.0.0/0}"
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export PDNS_local_port PDNS_local_address PDNS_allow_from
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}
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### end of function definitions
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if [ -f /etc/fedora-release ]; then
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config_file=/etc/pdns-recursor/recursor.conf
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pdns_user=pdns-recursor
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elif [ -f /etc/alpine-release ]; then
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config_file=/etc/pdns/recursor.conf
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pdns_user=recursor
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fi
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if [ ${USE_EXISTING_CONFIG_FILE:-false} = 'false' ]; then
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deriveConfigValuesFromEnvrionement
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echo "generating config file from environment"
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subvars --prefix 'PDNS_' < '/recursor.conf.tpl' > "${config_file}"
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chown "${pdns_user}:" "${config_file}"
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else
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echo "using existing config file ${config_file}"
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fi
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# Create config file from template
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# Fix config file ownership
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exec "$@"
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