diff --git a/bootstrap.sh b/bootstrap.sh
index 2883e02..eb9baa8 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -49,7 +49,7 @@
 test -e /etc/lsb-release && eval $(cat /etc/lsb-release)
 which lsb_release && DISTRIB_CODENAME=${DISTRIB_CODENAME:-$(lsb_release -cs)}
 #
-export APT_REPOSITORY="deb [arch=amd64] http://apt.mirantis.com/${DISTRIB_CODENAME} ${DISTRIB_REVISION:-stable} salt"
+export APT_REPOSITORY=${APT_REPOSITORY:- deb [arch=amd64] http://apt.mirantis.com/${DISTRIB_CODENAME} ${DISTRIB_REVISION:-stable} salt}
 export APT_REPOSITORY_GPG=${APT_REPOSITORY_GPG:-http://apt.mirantis.com/public.gpg}
 
 # reclass
@@ -61,7 +61,7 @@
 export FORMULAS_BRANCH=${FORMULAS_BRANCH:-master}
 export FORMULAS_SOURCE=${FORMULAS_SOURCE:-pkg} # pkg/git
 # essential set of formulas (known to by used on cfg01 node for most setups)
-FORMULAS_SALT_MASTER=${FORMULAS_SALT_MASTER:- $EXTRA_FORMULAS memcached openssh ntp nginx collectd sensu heka sphinx mysql grafana libvirt rsyslog glusterfs postfix xtrabackup freeipa prometheus telegraf elasticsearch kibana rundeck devops-portal rsync docker keepalived aptly jenkins gerrit artifactory influxdb horizon}
+FORMULAS_SALT_MASTER=${FORMULAS_SALT_MASTER:- $EXTRA_FORMULAS maas memcached openssh ntp nginx collectd sensu heka sphinx mysql grafana libvirt rsyslog glusterfs postfix xtrabackup freeipa prometheus telegraf elasticsearch kibana rundeck devops-portal rsync docker keepalived aptly jenkins gerrit artifactory influxdb horizon}
 # minimal set of formulas for salt-master bootstrap
 declare -a FORMULAS_SALT_MASTER=(linux reclass salt git $(echo $FORMULAS_SALT_MASTER))
 export FORMULAS_SALT_MASTER