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Commit9adeb34

Browse files
committed
2 parents738b62b +cf3656d commit9adeb34

26 files changed

+1083
-8
lines changed

‎contrib/mmts/multimaster.c‎

Lines changed: 10 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -134,6 +134,7 @@ static char const* MtmGetName(void);
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staticsize_tMtmGetTransactionStateSize(void);
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staticvoidMtmSerializeTransactionState(void*ctx);
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staticvoidMtmDeserializeTransactionState(void*ctx);
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staticvoidMtmInitializeSequence(int64*start,int64*step);
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staticvoidMtmCheckClusterLock(void);
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staticvoidMtmCheckSlots(void);
@@ -171,7 +172,8 @@ static TransactionManager MtmTM = {
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MtmGetName,
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MtmGetTransactionStateSize,
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MtmSerializeTransactionState,
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MtmDeserializeTransactionState
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MtmDeserializeTransactionState,
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MtmInitializeSequence
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};
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charconst*constMtmNodeStatusMnem[]=
@@ -349,6 +351,13 @@ MtmDeserializeTransactionState(void* ctx)
349351
}
350352

351353

354+
staticvoid
355+
MtmInitializeSequence(int64*start,int64*step)
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{
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*start=MtmNodeId;
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*step=MtmMaxNodes;
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}
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352361

353362
/*
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* -------------------------------------------

‎contrib/mmts/tests2/.gitignore‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,4 @@
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.blockade
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.vagrant
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*.swp
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*.pyc

‎contrib/mmts/tests2/Dockerfile‎

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# vim:set ft=dockerfile:
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FROM debian:jessie
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# explicitly set user/group IDs
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RUN groupadd -r postgres --gid=999 && useradd -r -g postgres --uid=999 postgres
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# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
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RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
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&& localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
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ENV LANG en_US.utf8
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# use git to fetch sources
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RUN apt-get update \
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&& apt-get install -y git \
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&& rm -rf /var/lib/apt/lists/*
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# postgres build deps
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RUN apt-get update && apt-get install -y \
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make \
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gcc \
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libreadline-dev \
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bison \
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flex \
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zlib1g-dev\
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&& rm -rf /var/lib/apt/lists/*
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RUN mkdir /pg
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RUN chown postgres:postgres /pg
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USER postgres
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WORKDIR /pg
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ENV CFLAGS -O0
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RUN git clone https://github.com/postgrespro/postgres_cluster.git --depth 1
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WORKDIR /pg/postgres_cluster
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RUN ./configure --enable-cassert --enable-debug --prefix=/usr/local/
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RUN make -j 4
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USER root
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RUN make install
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RUN cd /pg/postgres_cluster/contrib/pg_tsdtm && make install
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RUN cd /pg/postgres_cluster/contrib/raftable && make install
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RUN cd /pg/postgres_cluster/contrib/mmts && make install
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RUN cd /pg/postgres_cluster/contrib/postgres_fdw && make install
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RUN mkdir -p /var/lib/postgresql/data && chown -R postgres /var/lib/postgresql/data
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RUN mkdir -p /run/postgresql && chown -R postgres /run/postgresql
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USER postgres
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ENV PATH /usr/local/bin:$PATH
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ENV PGDATA /var/lib/postgresql/data
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VOLUME /var/lib/postgresql/data
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COPY docker-entrypoint.sh /
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ENTRYPOINT ["/docker-entrypoint.sh"]
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EXPOSE 5432
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CMD ["postgres"]
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‎contrib/mmts/tests2/Vagrantfile‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,42 @@
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script=<<SCRIPT
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#!/bin/bash -e
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if [ ! -f /etc/default/docker ]; then
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echo "/etc/default/docker not found -- is docker installed?" >&2
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exit 1
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fi
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apt-get -y install python-pip python-virtualenv
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apt-get -y install postgresql-server-dev-all python-dev
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cd /vagrant
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export PIP_DOWNLOAD_CACHE=/vagrant/.pip_download_cache
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SCRIPT
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Vagrant.configure(2)do |config|
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config.vm.box="ubuntu/trusty64"
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ifVagrant.has_plugin?("vagrant-cachier")
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config.cache.scope=:box
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end
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config.vm.provider:virtualboxdo |vb,override|
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vb.memory=2048
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end
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# there are obviously vagrant versions with a
31+
# broken 'docker' provisioner that can be fixed
32+
# by invoking an 'apt-get update' *before* docker itself
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config.vm.provision"shell",inline:"apt-get update"
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# fetch the ubuntu:latest image that is required for
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# the test suite
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config.vm.provision"docker",images:["ubuntu:trusty"]
38+
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# kick off the tests automatically
40+
config.vm.provision"shell",inline:script
41+
end
42+

‎contrib/mmts/tests2/blockade.yml‎

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Original file line numberDiff line numberDiff line change
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1+
version:'2'
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containers:
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node1:
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container_name:node1
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image:pgmmts
8+
environment:
9+
POSTGRES_USER:'postgres'
10+
NODE_ID:1
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ports:
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5432:5432
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node2:
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container_name:node2
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image:pgmmts
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environment:
18+
POSTGRES_USER:'postgres'
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NODE_ID:2
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ports:
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5433:5432
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node3:
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container_name:node3
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image:pgmmts
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environment:
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POSTGRES_USER:'postgres'
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NODE_ID:3
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ports:
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5434:5432
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Lines changed: 95 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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#!/bin/bash
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set -e
3+
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# wtf is that?
5+
if ["${1:0:1}"='-' ];then
6+
set -- postgres"$@"
7+
fi
8+
9+
if ["$1"='postgres' ];then
10+
mkdir -p"$PGDATA"
11+
chmod 700"$PGDATA"
12+
chown -R postgres"$PGDATA"
13+
14+
# look specifically for PG_VERSION, as it is expected in the DB dir
15+
if [!-s"$PGDATA/PG_VERSION" ];then
16+
initdb
17+
18+
if ["$POSTGRES_PASSWORD" ];then
19+
pass="PASSWORD '$POSTGRES_PASSWORD'"
20+
authMethod=md5
21+
else
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pass=
23+
authMethod=trust
24+
fi
25+
26+
{echo;echo"host all all 0.0.0.0/0$authMethod"; }>>"$PGDATA/pg_hba.conf"
27+
{echo;echo"host replication all 0.0.0.0/0$authMethod"; }>>"$PGDATA/pg_hba.conf"
28+
29+
############################################################################
30+
31+
# internal start of server in order to allow set-up using psql-client
32+
# does not listen on TCP/IP and waits until start finishes
33+
pg_ctl -D"$PGDATA" \
34+
-o"-c listen_addresses=''" \
35+
-w start
36+
37+
:${POSTGRES_USER:=postgres}
38+
:${POSTGRES_DB:=$POSTGRES_USER}
39+
export POSTGRES_USER POSTGRES_DB
40+
41+
psql=( psql -v ON_ERROR_STOP=1 )
42+
43+
if ["$POSTGRES_DB"!='postgres' ];then
44+
"${psql[@]}" --username postgres<<-EOSQL
45+
CREATE DATABASE "$POSTGRES_DB" ;
46+
EOSQL
47+
echo
48+
fi
49+
50+
if ["$POSTGRES_USER"='postgres' ];then
51+
op='ALTER'
52+
else
53+
op='CREATE'
54+
fi
55+
"${psql[@]}" --username postgres<<-EOSQL
56+
$op USER "$POSTGRES_USER" WITH SUPERUSER$pass ;
57+
EOSQL
58+
echo
59+
60+
############################################################################
61+
62+
CONNSTRS='dbname=postgres host=node1, dbname=postgres host=node2, dbname=postgres host=node3'
63+
RAFT_PEERS='1:172.18.0.2:6666, 2:172.18.0.4:6666, 3:172.18.0.3:6666'
64+
65+
cat<<-EOF >>$PGDATA/postgresql.conf
66+
listen_addresses='*'
67+
max_prepared_transactions = 100
68+
synchronous_commit = off
69+
wal_level = logical
70+
max_worker_processes = 15
71+
max_replication_slots = 10
72+
max_wal_senders = 10
73+
shared_preload_libraries = 'raftable,multimaster'
74+
raftable.id =$NODE_ID
75+
raftable.peers = '$RAFT_PEERS'
76+
multimaster.workers=4
77+
multimaster.use_raftable=true
78+
multimaster.queue_size=52857600
79+
multimaster.ignore_tables_without_pk=1
80+
multimaster.node_id =$NODE_ID
81+
multimaster.conn_strings = '$CONNSTRS'
82+
EOF
83+
84+
tail -n 20$PGDATA/postgresql.conf
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pg_ctl -D"$PGDATA" -m fast -w stop
87+
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echo
89+
echo'PostgreSQL init process complete; ready for start up.'
90+
echo
91+
fi
92+
fi
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exec"$@"
95+

‎contrib/mmts/tests2/lib/__init__.py‎

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