* debian/pg_createconfig_patroni: New script.
* debian/dcs.yml, debian/config.yml.in: New configuration templates.
* debian/patroni.install: Install new script to /usr/bin and configuration
templates to /etc/patroni.
This commit is contained in:
Michael Banck
parent
0a80df53c0
commit
8cb3cbda6e
4
debian/changelog
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4
debian/changelog
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@ -7,6 +7,10 @@ patroni (1.5.1-1) UNRELEASED; urgency=medium
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* debian/patches/consul_import.patch: Likewise.
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* debian/patches/coverage_binary.patch: Likewise.
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* debian/patches/startup_scripts.patch: Likewise.
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* debian/pg_createconfig_patroni: New script.
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* debian/dcs.yml, debian/config.yml.in: New configuration templates.
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* debian/patroni.install: Install new script to /usr/bin and configuration
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templates to /etc/patroni.
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-- Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org> Fri, 02 Nov 2018 19:23:09 +0100
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99
debian/config.yml.in
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Normal file
99
debian/config.yml.in
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@ -0,0 +1,99 @@
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scope: "@VERSION@-@CLUSTER@"
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namespace: "/postgresql-common/"
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name: @HOSTNAME@
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#etcd:
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# host: 127.0.0.1:2379
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#consul:
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# host: http://127.0.0.1:8500
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# host: https://127.0.0.1:8500
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#zookeeper:
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# hosts: 127.0.0.1:2181
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restapi:
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listen: @HOSTIP@:8008
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connect_address: @HOSTIP@:8008
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# certfile: /etc/ssl/certs/ssl-cert-snakeoil.pem
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# keyfile: /etc/ssl/private/ssl-cert-snakeoil.key
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# authentication:
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# username: username
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# password: password
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# ctl:
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# insecure: false # Allow connections to SSL sites without certs
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# certfile: /etc/ssl/certs/ssl-cert-snakeoil.pem
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# cacert: /etc/ssl/certs/ssl-cacert-snakeoil.pem
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bootstrap:
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# Custom bootstrap method
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method: pg_createcluster
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pg_createcluster:
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command: /usr/share/patroni/pg_createcluster_patroni
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# this section will be written into Etcd:/<namespace>/<scope>/config after initializing new cluster
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# and all other cluster members will use it as a `global configuration`
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dcs:
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ttl: 30
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loop_wait: 10
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retry_timeout: 10
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maximum_lag_on_failover: 1048576
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# master_start_timeout: 300
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# synchronous_mode: false
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# standby_cluster:
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# host: 127.0.0.1
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# port: 1111
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# primary_slot_name: patroni
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postgresql:
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use_pg_rewind: true
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# use_slots: true
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parameters:
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# wal_level: hot_standby
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# hot_standby: "on"
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# wal_keep_segments: 8
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# max_wal_senders: 10
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# max_replication_slots: 10
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# wal_log_hints: "on"
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# archive_mode: "on"
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# archive_timeout: 1800s
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# archive_command: mkdir -p ../wal_archive && test ! -f ../wal_archive/%f && cp %p ../wal_archive/%f
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# recovery_conf:
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# restore_command: cp ../wal_archive/%f %p
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# some desired options for 'initdb'
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initdb: # Note: It needs to be a list (some options need values, others are switches)
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- encoding: UTF8
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- data-checksums
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pg_hba: # Add following lines to pg_hba.conf after running 'initdb'
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- host replication replicator 127.0.0.1/32 md5
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- host all all 0.0.0.0/0 md5
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# - hostssl all all 0.0.0.0/0 md5
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postgresql:
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# Custom clone method
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create_replica_method:
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- pg_clonecluster
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pg_clonecluster:
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command: /usr/share/patroni/pg_clonecluster_patroni
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listen: @HOSTIP@:5432
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connect_address: @HOSTIP@:5432
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data_dir: /var/lib/postgresql/@VERSION@/@CLUSTER@
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bin_dir: /usr/lib/postgresql/@VERSION@/bin
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config_dir: /etc/postgresql/@VERSION@/@CLUSTER@
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pgpass: /etc/patroni/pgpass
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authentication:
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replication:
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username: replicator
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password: rep-pass
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# superuser:
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# username: postgres
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# password: zalando
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parameters:
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unix_socket_directories: '/var/run/postgresql/'
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# Emulate default Debian/Ubuntu logging
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logging_collector: 'on'
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log_directory: '/var/log/postgresql'
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log_filename: 'postgresql-@VERSION@-@CLUSTER@.log'
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9
debian/dcs.yml
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Normal file
9
debian/dcs.yml
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@ -0,0 +1,9 @@
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#etcd:
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# host: 127.0.0.1:2379
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#consul:
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# host: http://127.0.0.1:8500
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# host: https://127.0.0.1:8500
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zookeeper:
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hosts: 127.0.0.1:2181
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3
debian/patroni.install
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3
debian/patroni.install
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@ -3,5 +3,8 @@ extras/startup-scripts/patroni.service lib/systemd/system
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extras/startup-scripts/patroni@.service lib/systemd/system
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debian/pg_clonecluster_patroni usr/share/patroni
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debian/pg_createcluster_patroni usr/share/patroni
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debian/pg_createconfig_patroni usr/bin
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debian/dcs.yml etc/patroni
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debian/config.yml.in etc/patroni
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debian/tmp/usr/lib
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debian/tmp/usr/bin
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81
debian/pg_createconfig_patroni
vendored
Executable file
81
debian/pg_createconfig_patroni
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Executable file
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@ -0,0 +1,81 @@
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#!/bin/sh
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for i in "$@"
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do
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case $i in
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--scope=*)
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SCOPE="${i#*=}"
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shift # past argument=value
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;;
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--hostip=*)
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HOSTIP="${i#*=}"
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shift # past argument=value
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;;
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--force)
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FORCE="y"
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shift # past argument=value
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;;
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*)
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# unknown option
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;;
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esac
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done
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if [ -z "$SCOPE" ]; then
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echo "Required option --scope missing"
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exit 1
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fi
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# support both '-' and '/' as separator
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if [ $(echo $SCOPE | grep -- -) ]
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then
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VERSION=$(echo $SCOPE | sed -e 's/-.*//')
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CLUSTER=$(echo $SCOPE | sed -e 's/.*-//')
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else
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VERSION=$(echo $SCOPE | sed -e 's/\/.*//')
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CLUSTER=$(echo $SCOPE | sed -e 's/.*\///')
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fi
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# check DCS configuration
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if [ ! -f /etc/patroni/dcs.yml ]; then
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echo "DCS not configured yet, edit /etc/patroni/dcs.yml"
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exit 1
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fi
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grep -v "^#" /etc/patroni/dcs.yml | grep -v "^$" > /dev/null 2>&1
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if [ $? != 0 ]; then
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echo "DCS not configured yet, edit /etc/patroni/dcs.yml"
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exit 1
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fi
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CONFIG_FILE=/etc/patroni/${VERSION}-${CLUSTER}.yml
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if [ -f $CONFIG_FILE -a -z "$FORCE" ]; then
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echo "Patroni configuration file already exists"
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exit 1
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else
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rm -f $CONFIG_FILE
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touch $CONFIG_FILE
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fi
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HOSTNAME=$(hostname)
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# set default ipv4 address in case it was not provided
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if [ -z "$HOSTIP" ]; then
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HOSTIP=$(ip -4 route get 8.8.8.8 | grep ^8.8.8.8 | sed s/.*src.//)
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fi
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echo "scope: \"$VERSION-$CLUSTER\"" >> $CONFIG_FILE
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echo "namespace: \"/postgresql-common/\"" >> $CONFIG_FILE
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echo "name: \"$HOSTNAME\"" >> $CONFIG_FILE
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echo "" >> $CONFIG_FILE
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# add DCS configuration
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cat /etc/patroni/dcs.yml >> $CONFIG_FILE
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echo "" >> $CONFIG_FILE
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# add remaining patroni configuration from template
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cat /etc/patroni/config.yml.in | \
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sed -e s/@VERSION@/${VERSION}/ \
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-e s/@CLUSTER@/${CLUSTER}/ \
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-e s/@HOSTIP@/${HOSTIP}/ \
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>> $CONFIG_FILE
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