From: Peter Rabbitson <ribasushi@cpan.org>
Date: Thu, 23 Oct 2014 10:02:47 +0000 (+0200)
Subject: (travis) Various TravisCI improvements lifted from blead
X-Git-Tag: v0.082820~8
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=c4c7254dc23f98ec5ea80fd44c37d8dbe6f6783d;p=dbsrgits%2FDBIx-Class.git

(travis) Various TravisCI improvements lifted from blead
---

diff --git a/.travis.yml b/.travis.yml
index 047a582..d339eaa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,6 +28,8 @@
 # functionality is moved to scripts. More about the problem (and the
 # WONTFIX "explanation") here: https://github.com/travis-ci/travis-ci/issues/497
 #
+# the entire run times out after 50 minutes, or after 5 minutes without
+# console output
 
 #
 # Smoke all branches except for blocked* and wip/*
@@ -72,7 +74,7 @@ perl:
 
 env:
   - CLEANTEST=false
-  - CLEANTEST=true
+  - CLEANTEST=true NUMTHREADS=1
 
 matrix:
   fast_finish: true
@@ -216,52 +218,63 @@ matrix:
     - perl: devcpan_bleadperl_thr_mb
 
 
-# sourcing the files is *EXTREMELY* important - otherwise
-# no envvars will survive
-
-# the entire run times out after 50 minutes, or after 5 minutes without
-# console output
+###
+### For the following two phases -e is *set*
+###
 
 before_install:
   # common functions for all run phases below
+  #
+  # this is an exporter - sourcing it is crucial
+  # among other things it also sets -e
+  #
   - source maint/travis-ci_scripts/common.bash
 
   # Sets global envvars, downloads/configures debs based on CLEANTEST
   # Sets extra DBICTEST_* envvars
   #
+  # this is an exporter - sourcing it is crucial
+  #
   - source maint/travis-ci_scripts/10_before_install.bash
 
 install:
   # Build and switch to a custom perl if requested
   # Configure the perl env, preinstall some generic toolchain parts
+  # Possibly poison the environment
+  #
+  # this is an exporter - sourcing it is crucial
   #
   - source maint/travis-ci_scripts/20_install.bash
 
+###
+### From this point on -e is *unset*, rely on travis' error handling
+###
+  - set +e
+
 before_script:
   # Preinstall/install deps based on envvars/CLEANTEST
   #
-  - source maint/travis-ci_scripts/30_before_script.bash
+  # need to invoke the after_failure script manually
+  # because 'after_failure' runs only after 'script' fails
+  #
+  - maint/getstatus maint/travis-ci_scripts/30_before_script.bash || ( maint/travis-ci_scripts/50_after_failure.bash && /bin/false )
 
 script:
   # Run actual tests
   #
-  - source maint/travis-ci_scripts/40_script.bash
+  - maint/getstatus maint/travis-ci_scripts/40_script.bash
 
 after_success:
   # Check if we can assemble a dist properly if not in CLEANTEST
   #
-  - source maint/travis-ci_scripts/50_after_success.bash
+  - maint/getstatus maint/travis-ci_scripts/50_after_success.bash
 
 after_failure:
-  # No tasks yet
+  # Final sysinfo printout on fail
   #
-  #- source maint/travis-ci_scripts/50_after_failure.bash
+  - maint/getstatus maint/travis-ci_scripts/50_after_failure.bash
 
 after_script:
   # No tasks yet
   #
-  #- source maint/travis-ci_scripts/60_after_script.bash
-
-  # if we do not unset this before we terminate the travis teardown will
-  # mark the entire job as failed
-  - set +e
+  #- maint/getstatus maint/travis-ci_scripts/60_after_script.bash
diff --git a/maint/travis-ci_scripts/10_before_install.bash b/maint/travis-ci_scripts/10_before_install.bash
index ddc2589..356c17c 100755
--- a/maint/travis-ci_scripts/10_before_install.bash
+++ b/maint/travis-ci_scripts/10_before_install.bash
@@ -2,7 +2,7 @@
 
 # Stop pre-started RDBMS and sync for some settle time
 run_or_err "Stopping MySQL"       "sudo /etc/init.d/mysql stop"
-run_or_err "Stopping PostgreSQL"  "sudo /etc/init.d/postgresql stop"
+run_or_err "Stopping PostgreSQL"  "sudo /etc/init.d/postgresql stop || /bin/true"
 /bin/sync
 
 # Sanity check VM before continuing
@@ -38,42 +38,40 @@ if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
 # slurp the entire file and get the index off the last
 # `processor    : XX` line
 #
-# We also divide the result by two, otherwise the travis VM
-# gets overloaded (the amount of available swap is just TOOOO
-# damn small)
-export NUMTHREADS="$(( ( $(perl -0777 -n -e 'print (/ (?: .+ ^ processor \s+ : \s+ (\d+) ) (?! ^ processor ) /smx)' < /proc/cpuinfo) + 1 ) / 2 ))"
+# We also divide the result by a factor, otherwise the travis VM gets
+# overloaded (the amount of available swap is just TOOOO damn small)
+if [[ -z "$NUMTHREADS" ]] ; then
+  export NUMTHREADS="$(( ( $(perl -0777 -n -e 'print (/ (?: .+ ^ processor \s+ : \s+ (\d+) ) (?! ^ processor ) /smx)' < /proc/cpuinfo) + 1 ) / 3 ))"
+fi
 
 export CACHE_DIR="/tmp/poormanscache"
 
-# install some common tools from APT, more below unless CLEANTEST
-apt_install libapp-nopaste-perl tree apt-transport-https
+# these will be installed no matter what, also some extras unless CLEANTEST
+common_packages="libapp-nopaste-perl tree"
 
-# FIXME - the debian package is oddly broken - uses a bin/env based shebang
-# so nothing works under a brew. Fix here until #debian-perl patches it up
-sudo /usr/bin/perl -p -i -e 's|#!/usr/bin/env perl|#!/usr/bin/perl|' $(which nopaste)
+if [[ "$CLEANTEST" = "true" ]]; then
+
+  apt_install $common_packages
+
+else
 
-if [[ "$CLEANTEST" != "true" ]]; then
-### apt-get invocation - faster to grab everything at once
   #
   # FIXME these debconf lines should automate the firebird config but do not :(((
   sudo bash -c 'echo -e "firebird2.5-super\tshared/firebird/enabled\tboolean\ttrue" | debconf-set-selections'
   sudo bash -c 'echo -e "firebird2.5-super\tshared/firebird/sysdba_password/new_password\tpassword\t123" | debconf-set-selections'
 
-  # add extra APT repo for Oracle
-  # (https is critical - apt-get update can't seem to follow the 302)
-  sudo bash -c 'echo -e "\ndeb [arch=i386] https://oss.oracle.com/debian unstable main non-free" >> /etc/apt/sources.list'
-
-  run_or_err "Cloning poor man's cache from github" "git clone --depth=1 --branch=poor_mans_travis_cache https://github.com/ribasushi/travis_futzing.git $CACHE_DIR && $CACHE_DIR/reassemble"
-
-  run_or_err "Priming up the APT cache with $(echo $(ls -d $CACHE_DIR/apt_cache/*.deb))" "sudo cp $CACHE_DIR/apt_cache/*.deb /var/cache/apt/archives"
+  run_or_err "Updating APT sources" "sudo apt-get update"
+  apt_install $common_packages libmysqlclient-dev memcached firebird2.5-super firebird2.5-dev unixodbc-dev expect
 
-  apt_install libmysqlclient-dev memcached firebird2.5-super firebird2.5-dev unixodbc-dev expect oracle-xe
+  run_or_err "Cloning poor man's cache from github" "git clone --depth=1 --single-branch --branch=oracle/10.2.0 https://github.com/poortravis/poormanscache.git $CACHE_DIR && $CACHE_DIR/reassemble"
+  run_or_err "Installing OracleXE manually from deb" "sudo dpkg -i $CACHE_DIR/apt_cache/oracle-xe_10.2.0.1-1.1_i386.deb || sudo bash -c 'source maint/travis-ci_scripts/common.bash && apt_install -f'"
 
 ### config memcached
   run_or_err "Starting memcached" "sudo /etc/init.d/memcached start"
   export DBICTEST_MEMCACHED=127.0.0.1:11211
 
 ### config mysql
+  run_or_err "Installing minimizing MySQL config" "sudo cp maint/travis-ci_scripts/configs/minimal_mysql_travis.cnf /etc/mysql/conf.d/ && sudo chmod 644 /etc/mysql/conf.d/*.cnf"
   run_or_err "Starting MySQL" "sudo /etc/init.d/mysql start"
   run_or_err "Creating MySQL TestDB" "mysql -e 'create database dbic_test;'"
   export DBICTEST_MYSQL_DSN='dbi:mysql:database=dbic_test;host=127.0.0.1'
@@ -120,24 +118,6 @@ if [[ "$CLEANTEST" != "true" ]]; then
       "echo \"CREATE DATABASE '/var/lib/firebird/2.5/data/dbic_test.fdb';\" | sudo isql-fb -u sysdba -p 123"
     then
 
-      run_or_err "Fetching and building Firebird ODBC driver" '
-        cd "$(mktemp -d)"
-        wget -qO- http://sourceforge.net/projects/firebird/files/firebird-ODBC-driver/2.0.2-Release/OdbcFb-Source-2.0.2.153.gz/download | tar -zx
-        cd Builds/Gcc.lin
-        perl -p -i -e "s|/usr/lib64|/usr/lib/x86_64-linux-gnu|g" ../makefile.environ
-        make -f makefile.linux
-        sudo make -f makefile.linux install
-      '
-
-      sudo bash -c 'cat >> /etc/odbcinst.ini' <<< "
-[Firebird]
-Description     = InterBase/Firebird ODBC Driver
-Driver          = /usr/lib/x86_64-linux-gnu/libOdbcFb.so
-Setup           = /usr/lib/x86_64-linux-gnu/libOdbcFb.so
-Threading       = 1
-FileUsage       = 1
-"
-
       export DBICTEST_FIREBIRD_DSN=dbi:Firebird:dbname=/var/lib/firebird/2.5/data/dbic_test.fdb
       export DBICTEST_FIREBIRD_USER=SYSDBA
       export DBICTEST_FIREBIRD_PASS=123
@@ -146,10 +126,6 @@ FileUsage       = 1
       export DBICTEST_FIREBIRD_INTERBASE_USER=SYSDBA
       export DBICTEST_FIREBIRD_INTERBASE_PASS=123
 
-      export DBICTEST_FIREBIRD_ODBC_DSN="dbi:ODBC:Driver=Firebird;Dbname=/var/lib/firebird/2.5/data/dbic_test.fdb"
-      export DBICTEST_FIREBIRD_ODBC_USER=SYSDBA
-      export DBICTEST_FIREBIRD_ODBC_PASS=123
-
       break
     fi
 
@@ -218,3 +194,10 @@ FileUsage       = 1
 
   export ORACLE_HOME="$CACHE_DIR/ora_instaclient/x86-64/oracle_instaclient_10.2.0.5.0"
 fi
+
+# The debian package is oddly broken - uses a /bin/env based shebang
+# so nothing works under a brew, fixed in libapp-nopaste-perl 0.92-3
+# http://changelogs.ubuntu.com/changelogs/pool/universe/liba/libapp-nopaste-perl/libapp-nopaste-perl_0.96-1/changelog
+#
+# Since the vm runs an old version of umbongo fix things ourselves
+sudo /usr/bin/perl -p -i -e 's|#!/usr/bin/env perl|#!/usr/bin/perl|' $(which nopaste)
diff --git a/maint/travis-ci_scripts/20_install.bash b/maint/travis-ci_scripts/20_install.bash
index 23ac294..0279f78 100755
--- a/maint/travis-ci_scripts/20_install.bash
+++ b/maint/travis-ci_scripts/20_install.bash
@@ -2,14 +2,11 @@
 
 if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
 
-CPAN_MIRROR=$(echo "$PERL_CPANM_OPT" | grep -oP -- '--mirror\s+\S+' | head -n 1 | cut -d ' ' -f 2)
-if ! [[ "$CPAN_MIRROR" =~ "http://" ]] ; then
-  echo_err "Unable to extract primary cpan mirror from PERL_CPANM_OPT - something is wrong"
-  echo_err "PERL_CPANM_OPT: $PERL_CPANM_OPT"
-  CPAN_MIRROR="http://cpan.metacpan.org/"
-  PERL_CPANM_OPT="$PERL_CPANM_OPT --mirror $CPAN_MIRROR"
-  echo_err "Using $CPAN_MIRROR for the time being"
-fi
+# we need a mirror that both has the standard index and a backpan version rolled
+# into one, due to MDV testing
+CPAN_MIRROR="http://cpan.metacpan.org/"
+
+PERL_CPANM_OPT="$PERL_CPANM_OPT --mirror $CPAN_MIRROR"
 
 # do not set PERLBREW_CPAN_MIRROR - not all backpan-like mirrors have the perl tarballs
 export PERL_MM_USE_DEFAULT=1 PERL_MM_NONINTERACTIVE=1 PERL_AUTOINSTALL_PREFER_CPAN=1 HARNESS_TIMER=1 MAKEFLAGS="-j$NUMTHREADS"
@@ -84,3 +81,45 @@ CPAN_CFG_SCRIPT="
   CPAN::Config->commit;
 "
 run_or_err "Configuring CPAN.pm" "perl -e '$CPAN_CFG_SCRIPT'"
+
+# poison the environment
+if [[ "$POISON_ENV" = "true" ]] ; then
+
+  # in addition to making sure tests do not rely on implicid order of
+  # returned results, look through lib, find all mentioned ENVvars and
+  # set them to true and see if anything explodes
+  for var in \
+    DBICTEST_SQLITE_REVERSE_DEFAULT_ORDER \
+    $(grep -P '\$ENV\{' -r lib/ --exclude-dir Optional | grep -oP '\bDBIC\w+' | sort -u | grep -v DBIC_TRACE)
+  do
+    if [[ -z "${!var}" ]] ; then
+      export $var=1
+      echo "POISON_ENV: setting $var to 1"
+    fi
+  done
+
+  # bogus nonexisting DBI_*
+  export DBI_DSN="dbi:ODBC:server=NonexistentServerAddress"
+  export DBI_DRIVER="ADO"
+
+  # some people do in fact set this - boggle!!!
+  export PERL_STRICTURES_EXTRA=1
+
+  # emulate a local::lib-like env
+  # trick cpanm into executing true as shell - we just need the find+unpack
+  run_or_err "Downloading latest stable DBIC from CPAN" \
+    "SHELL=/bin/true cpanm --look DBIx::Class"
+
+  export PERL5LIB="$( ls -d ~/.cpanm/latest-build/DBIx-Class-*/lib | tail -n1 ):$PERL5LIB"
+
+  # perldoc -l <mod> searches $(pwd)/lib in addition to PERL5LIB etc, hence the cd /
+  echo_err "Latest stable DBIC (without deps) locatable via \$PERL5LIB at $(cd / && perldoc -l DBIx::Class)"
+
+fi
+
+if [[ "$CLEANTEST" != "true" ]] ; then
+  # using SQLT if will be available
+  # not doing later because we will be running in a subshell
+  export DBICTEST_SQLT_DEPLOY=1
+
+fi
diff --git a/maint/travis-ci_scripts/30_before_script.bash b/maint/travis-ci_scripts/30_before_script.bash
index 3d0fae8..651acd2 100755
--- a/maint/travis-ci_scripts/30_before_script.bash
+++ b/maint/travis-ci_scripts/30_before_script.bash
@@ -1,44 +1,15 @@
 #!/bin/bash
 
-if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
+# this file is executed in a subshell - set up the common stuff
+source maint/travis-ci_scripts/common.bash
 
-# poison the environment
-if [[ "$POISON_ENV" = "true" ]] ; then
-
-  # in addition to making sure tests do not rely on implicid order of
-  # returned results, look through lib, find all mentioned ENVvars and
-  # set them to true and see if anything explodes
-  for var in \
-    DBICTEST_SQLITE_REVERSE_DEFAULT_ORDER \
-    $(grep -P '\$ENV\{' -r lib/ --exclude-dir Optional | grep -oP '\bDBIC\w+' | sort -u | grep -v DBIC_TRACE)
-  do
-    if [[ -z "${!var}" ]] ; then
-      export $var=1
-      echo "POISON_ENV: setting $var to 1"
-    fi
-  done
-
-  # bogus nonexisting DBI_*
-  export DBI_DSN="dbi:ODBC:server=NonexistentServerAddress"
-  export DBI_DRIVER="ADO"
-
-  # some people do in fact set this - boggle!!!
-  export PERL_STRICTURES_EXTRA=1
+if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then exit 0 ; fi
 
-  # emulate a local::lib-like env
-  # trick cpanm into executing true as shell - we just need the find+unpack
-  run_or_err "Downloading latest stable DBIC from CPAN" \
-    "SHELL=/bin/true cpanm --look DBIx::Class"
-
-  export PERL5LIB="$( ls -d ~/.cpanm/latest-build/DBIx-Class-*/lib | tail -n1 ):$PERL5LIB"
-
-  # perldoc -l <mod> searches $(pwd)/lib in addition to PERL5LIB etc, hence the cd /
-  echo_err "Latest stable DBIC (without deps) locatable via \$PERL5LIB at $(cd / && perldoc -l DBIx::Class)"
+# FIXME - this is a kludge in place of proper MDV testing. For the time
+# being simply use the minimum versions of our DBI/DBDstack, to avoid
+# fuckups like 0.08260 (went unnoticed for 5 months)
+if [[ "$POISON_ENV" = "true" ]] ; then
 
-  # FIXME - this is a kludge in place of proper MDV testing. For the time
-  # being simply use the minimum versions of our DBI/DBDstack, to avoid
-  # fuckups like 0.08260 (went unnoticed for 5 months)
-  #
   # use url-spec for DBI due to https://github.com/miyagawa/cpanminus/issues/328
   if perl -M5.013003 -e1 &>/dev/null ; then
     # earlier DBI will not compile without PERL_POLLUTE which was gone in 5.14
@@ -77,31 +48,14 @@ if [[ "$CLEANTEST" = "true" ]]; then
   # So instead we still use our stock (possibly old) CPAN, and add some
   # handholding
 
-  if [[ "$DEVREL_DEPS" == "true" ]] ; then
-    # We are not "quite ready" for SQLA 1.99, do not consider it
-    #
-    installdeps 'SQL::Abstract~<1.99'
-
-  else
-
-    if ! CPAN_is_sane ; then
-      # no configure_requires - we will need the usual suspects anyway
-      # without pre-installing these in one pass things like extract_prereqs won't work
-      installdeps ExtUtils::MakeMaker ExtUtils::CBuilder Module::Build
-    fi
-
-    # FIXME - temporary until 1.46 comes out / RT#99747 is fixed
-    # insufficient testing of 5.8.3, ned older DBD::SQlite, ribasushi--
-    if ! perl -M5.008004 -e 1 &>/dev/null ; then
-      installdeps DBI I/IS/ISHIGAKI/DBD-SQLite-1.42.tar.gz
-    fi
-
+  if [[ "$DEVREL_DEPS" != "true" ]] && ! CPAN_is_sane ; then
+    # no configure_requires - we will need the usual suspects anyway
+    # without pre-installing these in one pass things like extract_prereqs won't work
+    installdeps ExtUtils::MakeMaker ExtUtils::CBuilder Module::Build
   fi
 
 else
   # we will be running all dbic tests - preinstall lots of stuff, run basic tests
-  # using SQLT and set up whatever databases necessary
-  export DBICTEST_SQLT_DEPLOY=1
 
   # do the preinstall in several passes to minimize amount of cross-deps installing
   # multiple times, and to avoid module re-architecture breaking another install
diff --git a/maint/travis-ci_scripts/40_script.bash b/maint/travis-ci_scripts/40_script.bash
index cda7779..2edcafd 100755
--- a/maint/travis-ci_scripts/40_script.bash
+++ b/maint/travis-ci_scripts/40_script.bash
@@ -1,6 +1,9 @@
 #!/bin/bash
 
-if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
+# this file is executed in a subshell - set up the common stuff
+source maint/travis-ci_scripts/common.bash
+
+if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then exit 0 ; fi
 
 run_harness_tests() {
   local -x HARNESS_OPTIONS=c:j$NUMTHREADS
diff --git a/maint/travis-ci_scripts/50_after_failure.bash b/maint/travis-ci_scripts/50_after_failure.bash
index abfd2b9..f087d6f 100755
--- a/maint/travis-ci_scripts/50_after_failure.bash
+++ b/maint/travis-ci_scripts/50_after_failure.bash
@@ -1,10 +1,12 @@
 #!/bin/bash
 
-# !!! Nothing here will be executed !!!
-# The source-line calling this script is commented out in .travis.yml
+# this file is executed in a subshell - set up the common stuff
+source maint/travis-ci_scripts/common.bash
 
-if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
+if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then exit 0 ; fi
 
-echo_err "Nothing to do"
+echo_err "
+$(ci_vm_state_text)
 
-return 0
+=== dmesg ringbuffer
+$(sudo dmesg)"
diff --git a/maint/travis-ci_scripts/50_after_success.bash b/maint/travis-ci_scripts/50_after_success.bash
index fc94fce..5571e2b 100755
--- a/maint/travis-ci_scripts/50_after_success.bash
+++ b/maint/travis-ci_scripts/50_after_success.bash
@@ -1,6 +1,9 @@
 #!/bin/bash
 
-if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
+# this file is executed in a subshell - set up the common stuff
+source maint/travis-ci_scripts/common.bash
+
+if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then exit 0 ; fi
 
 if [[ "$CLEANTEST" != "true" ]] ; then
   parallel_installdeps_notest $(perl -Ilib -MDBIx::Class -e 'print join " ", keys %{DBIx::Class::Optional::Dependencies->req_list_for("dist_dir")}')
diff --git a/maint/travis-ci_scripts/60_after_script.bash b/maint/travis-ci_scripts/60_after_script.bash
index abfd2b9..fb5b5fb 100755
--- a/maint/travis-ci_scripts/60_after_script.bash
+++ b/maint/travis-ci_scripts/60_after_script.bash
@@ -3,8 +3,9 @@
 # !!! Nothing here will be executed !!!
 # The source-line calling this script is commented out in .travis.yml
 
-if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
+# this file is executed in a subshell - set up the common stuff
+source maint/travis-ci_scripts/common.bash
 
-echo_err "Nothing to do"
+if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then exit 0 ; fi
 
-return 0
+echo_err "Nothing to do"
diff --git a/maint/travis-ci_scripts/common.bash b/maint/travis-ci_scripts/common.bash
index 7e3a781..5af1818 100755
--- a/maint/travis-ci_scripts/common.bash
+++ b/maint/travis-ci_scripts/common.bash
@@ -1,9 +1,10 @@
 #!/bin/bash
 
+# "autodie"
 set -e
 
 TEST_STDERR_LOG=/tmp/dbictest.stderr
-TIMEOUT_CMD="/usr/bin/timeout --kill-after=9.5m --signal=TERM 9m"
+TIMEOUT_CMD="/usr/bin/timeout --kill-after=16m --signal=TERM 15m"
 
 echo_err() { echo "$@" 1>&2 ; }
 
@@ -86,9 +87,6 @@ apt_install() {
   # flatten
   pkgs="$@"
 
-  # Need to do this at every step, the sources list may very well have changed
-  run_or_err "Updating APT available package list" "sudo apt-get update"
-
   run_or_err "Installing Debian APT packages: $pkgs" "sudo apt-get install --allow-unauthenticated  --no-install-recommends -y $pkgs"
 }
 
diff --git a/maint/travis-ci_scripts/configs/minimal_mysql_travis.cnf b/maint/travis-ci_scripts/configs/minimal_mysql_travis.cnf
new file mode 100644
index 0000000..770effa
--- /dev/null
+++ b/maint/travis-ci_scripts/configs/minimal_mysql_travis.cnf
@@ -0,0 +1,23 @@
+[mysqld]
+
+thread_cache_size = 0
+
+# mysql >= 5.5.16
+#thread_pool_size = 1
+
+bulk_insert_buffer_size = 0
+read_buffer_size = 32K
+join_buffer_size = 128K
+sort_buffer_size = 128K
+table_definition_cache = 400
+
+performance_schema = 0
+
+query_cache_type = 0
+query_cache_size = 0
+
+innodb_use_sys_malloc = 1
+innodb_buffer_pool_size = 1M
+
+key_buffer_size = 64K
+myisam_sort_buffer_size = 128K
diff --git a/t/lib/DBICTest/RunMode.pm b/t/lib/DBICTest/RunMode.pm
index ab47d0c..f1e5544 100644
--- a/t/lib/DBICTest/RunMode.pm
+++ b/t/lib/DBICTest/RunMode.pm
@@ -198,7 +198,7 @@ sub is_author {
 
 sub is_smoker {
   return
-    ( ($ENV{TRAVIS}||'') eq 'true' )
+    ( ($ENV{TRAVIS}||'') eq 'true' and ($ENV{TRAVIS_REPO_SLUG}||'') eq 'dbsrgits/dbix-class' )
       ||
     ( $ENV{AUTOMATED_TESTING} && ! $ENV{PERL5_CPANM_IS_RUNNING} && ! $ENV{RELEASE_TESTING} )
   ;