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Commite5fdc93

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committed
start/stop cluster
1 parent0621b7b commite5fdc93

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4 files changed

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lines changed

4 files changed

+212
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lines changed

‎testeaux/Cluster.pm

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packageCluster;
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use strict;
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use warnings;
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use PostgresNode;
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use TestLib;
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use Test::More;
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use Cwd;
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use List::Util;
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my%allocated_ports = ();
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suballocate_ports
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{
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my@allocated_now = ();
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my ($host,$ports_to_alloc) =@_;
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while ($ports_to_alloc > 0)
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{
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my$port =int(rand() * 16384) + 49152;
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# # try to use ordinary ports if available
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# if (!@allocated_now)
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# my $port = 5432;
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# else
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# my $port = max(@allocated_now) + 1;
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nextif$allocated_ports{$port};
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diag("checking for port$port\n");
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if (!TestLib::run_log(['pg_isready','-h',$host,'-p',$port]))
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{
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$allocated_ports{$port} = 1;
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push(@allocated_now,$port);
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$ports_to_alloc--;
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}
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}
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return@allocated_now;
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}
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subnew
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{
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my ($class,$nodenum) =@_;
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my$nodes = [];
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foreachmy$i (1..$nodenum)
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{
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my$host ="127.0.0.1";
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my ($pgport,$raftport) = allocate_ports($host, 2);
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my$node = new PostgresNode("node$i",$host,$pgport);
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$node->{id} =$i;
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$node->{raftport} =$raftport;
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push(@$nodes,$node);
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}
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my$self = {
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nodenum=>$nodenum,
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nodes=>$nodes,
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};
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bless$self,$class;
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return$self;
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}
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subinit
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{
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my ($self) =@_;
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my$nodes =$self->{nodes};
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foreachmy$node (@$nodes)
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{
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$node->init(hba_permit_replication=> 0);
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}
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}
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subdetach
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{
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my ($self) =@_;
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my$nodes =$self->{nodes};
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foreachmy$node (@$nodes)
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{
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delete$node->{_pid};
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}
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}
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subconfigure
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{
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my ($self) =@_;
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my$nodes =$self->{nodes};
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my$connstr =join(',',map {"${\$_->connstr('postgres') }" }@$nodes);
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my$raftpeers =join(',',map {join(':',$_->{id},$_->host,$_->{raftport}) }@$nodes);
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foreachmy$node (@$nodes)
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{
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my$id =$node->{id};
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my$host =$node->host;
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my$pgport =$node->port;
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my$raftport =$node->{raftport};
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$node->append_conf("postgresql.conf",qq(
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listen_addresses = '$host'
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unix_socket_directories = ''
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port =$pgport
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max_prepared_transactions = 200
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max_connections = 200
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max_worker_processes = 100
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wal_level = logical
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fsync = off
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max_wal_senders = 10
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wal_sender_timeout = 0
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max_replication_slots = 10
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shared_preload_libraries = 'raftable,multimaster'
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multimaster.workers = 10
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multimaster.queue_size = 10485760 # 10mb
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multimaster.node_id =$id
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multimaster.conn_strings = '$connstr'
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multimaster.use_raftable = true
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multimaster.ignore_tables_without_pk = true
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multimaster.twopc_min_timeout = 60000
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raftable.id =$id
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raftable.peers = '$raftpeers'
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));
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$node->append_conf("pg_hba.conf",qq(
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local replication all trust
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host replication all 127.0.0.1/32 trust
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host replication all ::1/128 trust
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));
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}
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}
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substart
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{
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my ($self) =@_;
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my$nodes =$self->{nodes};
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foreachmy$node (@$nodes)
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{
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$node->start();
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}
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}
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substop
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{
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my ($self) =@_;
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my$nodes =$self->{nodes};
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foreachmy$node (@$nodes)
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{
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$node->stop();
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}
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}
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subpsql
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{
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my ($self,$index,@args) =@_;
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my$node =$self->{nodes}->[$index];
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return$node->psql(@args);
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}
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1;

‎testeaux/Makefile

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.PHONY: all
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subdir = contrib/multimaster/testeaux
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top_builddir = ../../..
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include$(top_builddir)/src/Makefile.global
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include$(top_srcdir)/contrib/contrib-global.mk
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start:
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echo"Installing postgres to SRCDIR/tmp_install"
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cd$(abs_top_builddir)&& env DESTDIR='$(abs_top_builddir)'/tmp_install make install> /dev/null
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echo"Installing raftable to SRCDIR/tmp_install"
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cd$(abs_top_builddir)/contrib/raftable&& env DESTDIR='$(abs_top_builddir)'/tmp_install make install
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echo"Installing mmts to SRCDIR/tmp_install"
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cd$(abs_top_builddir)/contrib/mmts&& env DESTDIR='$(abs_top_builddir)'/tmp_install make install
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rm -rf$(CURDIR)/tmp_check/log
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echo"Ininializing new postgres cluster in contrib/mmts/tmp_install"
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cd$(srcdir)&& TESTDIR='$(CURDIR)' PERL5LIB=$(abs_top_builddir)/src/test/perl:$(PERL5LIB)$(with_temp_install) PGPORT='6$(DEF_PGPORT)' PG_REGRESS='$(CURDIR)/$(top_builddir)/src/test/regress/pg_regress' perl run.pl
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stop:
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echo"Stopping all instances in tmp_install"
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forDIRin ./tmp_check/data_node*;do \
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pg_ctl stop -m immediate -D$$DIR/pgdata;\
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rm -rf$$DIR;\
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done
File renamed without changes.

‎testeaux/run.pl

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use strict;
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use warnings;
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use Cluster;
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use TestLib;
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use DBI;
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use File::Temp ();
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#use DBD::Pg ':async';
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#@{; eval { TestLib::end_av->object_2svref } || [] } = ();
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$File::Temp::KEEP_ALL = 1;
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my$cluster = new Cluster(3);
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$cluster->init;
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$cluster->configure;
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$cluster->start;
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$cluster->detach;
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#sleep(3600);
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