Merge ~rbalint/autopkgtest-cloud:mariadb-big into autopkgtest-cloud:master

[Balint Reczey]

[Balint Reczey (rbalint)]

 passes with --ram-size=4096 fails with --ram-size=1592 locally

diff --git a/worker-config-production/worker-canonistack.conf b/worker-config-production/worker-canonistack.conf
index 6426246..3cc84f2 100644
--- a/worker-config-production/worker-canonistack.conf
+++ b/worker-config-production/worker-canonistack.conf
@@ -17,7 +17,7 @@ releases = trusty xenial
 architectures = i386 amd64
 setup_command = $AUTOPKGTEST_CLOUD_DIR/worker-config-production/setup-canonical.sh
 setup_command2 = $CHECKOUTDIR/setup-commands/setup-testbed
-big_packages = binutils chromium-browser glibc libreoffice linux linux-* tdb firefox akonadi julia libtext-bidi-perl python-hypothesis nova rocs camitk kineticstools r-cran-igraph botch mathicgb ganeti lttng-modules python2.7 python3.6 python3.7 python3.8 python-ruffus openjdk-8 openjdk-lts openjdk-13 openjdk-14 samtools satpy python-cffi yt multipath-tools tgt dask
+big_packages = binutils chromium-browser glibc libreoffice linux linux-* tdb firefox akonadi julia libtext-bidi-perl python-hypothesis nova rocs camitk kineticstools r-cran-igraph botch mathicgb ganeti lttng-modules python2.7 python3.6 python3.7 python3.8 python-ruffus openjdk-8 openjdk-lts openjdk-13 openjdk-14 samtools satpy python-cffi yt multipath-tools tgt dask mariadb-10.3 mariadb-10.5
 long_tests = gutenprint gmp-ecm open-iscsi diffoscope
 
 [virt]