diff --git a/tcp_tests/templates/common-services/mk22-lab-basic-common-services.yaml b/tcp_tests/templates/common-services/mk22-lab-basic-common-services.yaml
index 86914f5..db1d0a5 100644
--- a/tcp_tests/templates/common-services/mk22-lab-basic-common-services.yaml
+++ b/tcp_tests/templates/common-services/mk22-lab-basic-common-services.yaml
@@ -4,13 +4,13 @@
     keepalived
   node_name: cfg01.mk22-lab-basic.local
   retry: {count: 3, delay: 5}
-  skip_fail: false
+  skip_fail: true
 - description: Install keepalived on other controllers
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'ctl*' state.sls
     keepalived -b 1
   node_name: cfg01.mk22-lab-basic.local
-  retry: {count: 3, delay: 5}
-  skip_fail: false
+  retry: {count: 10, delay: 10}
+  skip_fail: true
 - description: Check the VIP
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'ctl*' cmd.run
     'ip a | grep 172.16.10.254' | grep -B1 172.16.10.254
diff --git a/tcp_tests/templates/openstack/mk22-lab-advanced-openstack.yaml b/tcp_tests/templates/openstack/mk22-lab-advanced-openstack.yaml
index bdb7006..75cabe3 100644
--- a/tcp_tests/templates/openstack/mk22-lab-advanced-openstack.yaml
+++ b/tcp_tests/templates/openstack/mk22-lab-advanced-openstack.yaml
@@ -125,7 +125,7 @@
   node_name: cfg01.mk22-lab-advanced.local
   retry: {count: 3, delay: 5}
   skip_fail: false
-- description: Install contrail database on controllers
+- description: Install opencontrail on controllers
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'ctl*' state.sls
     opencontrail -b 1
   node_name: cfg01.mk22-lab-advanced.local
diff --git a/tcp_tests/templates/openstack/mk22-lab-basic-openstack.yaml b/tcp_tests/templates/openstack/mk22-lab-basic-openstack.yaml
index 11bc50b..b69285c 100644
--- a/tcp_tests/templates/openstack/mk22-lab-basic-openstack.yaml
+++ b/tcp_tests/templates/openstack/mk22-lab-basic-openstack.yaml
@@ -114,6 +114,12 @@
   skip_fail: true
 
 # Install contrail on controllers
+- description: Workaround of the bug https://mirantis.jira.com/browse/PROD-8164
+  cmd: salt --hard-crash --state-output=mixed --state-verbose=False '*' grains.set noservices True
+  node_name: cfg01.mk22-lab-basic.local
+  retry: {count: 3, delay: 5}
+  skip_fail: false
+
 - description: Install contrail database on controllers
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'ctl*' state.sls
     opencontrail.database -b 1
@@ -125,7 +131,7 @@
   node_name: cfg01.mk22-lab-basic.local
   retry: {count: 3, delay: 5}
   skip_fail: false
-- description: Install contrail database on controllers
+- description: Install opencontrail on controllers
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'ctl*' state.sls
     opencontrail -b 1
   node_name: cfg01.mk22-lab-basic.local
@@ -191,7 +197,7 @@
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'cmp*' cmd.run
     'ip a'
   node_name: cfg01.mk22-lab-basic.local
-  retry: {count: 3, delay: 5}
+  retry: {count: 10, delay: 30}
   skip_fail: false
 - description: Check contrail status on computes
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False 'cmp*' cmd.run
diff --git a/tcp_tests/templates/salt/mk22-lab-basic-salt.yaml b/tcp_tests/templates/salt/mk22-lab-basic-salt.yaml
index f32daea..a9b1434 100644
--- a/tcp_tests/templates/salt/mk22-lab-basic-salt.yaml
+++ b/tcp_tests/templates/salt/mk22-lab-basic-salt.yaml
@@ -1,8 +1,10 @@
 # Install salt to the config node
 - description: Configure tcpcloud repository on the cfg01 node
-  cmd: echo 'deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ xenial main security extra tcp tcp-salt' > /etc/apt/sources.list;
+  cmd: echo 'deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ xenial main security tcp tcp-salt' > /etc/apt/sources.list;
     echo 'deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ trusty tcp-salt' >> /etc/apt/sources.list;
-    wget -O - http://apt.tcpcloud.eu/public.gpg | apt-key add -
+    wget -O - http://apt.tcpcloud.eu/public.gpg | apt-key add -;
+    echo "deb http://repo.saltstack.com/apt/ubuntu/16.04/amd64/latest xenial main" > /etc/apt/sources.list.d/saltstack.list;
+    wget -O - https://repo.saltstack.com/apt/ubuntu/16.04/amd64/latest/SALTSTACK-GPG-KEY.pub | apt-key add -;
   node_name: cfg01.mk22-lab-basic.local
   retry: {count: 1, delay: 1}
   skip_fail: false
@@ -193,7 +195,7 @@
     update && apt-get -y upgrade'
   node_name: cfg01.mk22-lab-basic.local
   retry: {count: 3, delay: 5}
-  skip_fail: false
+  skip_fail: true
 
 - description: '*Workaround* for the bug https://mirantis.jira.com/browse/PROD-8021'
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False '*' cmd.run 'apt-get
diff --git a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data-cfg01.yaml b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data-cfg01.yaml
index ef53c9b..31f60a7 100644
--- a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data-cfg01.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data-cfg01.yaml
@@ -34,6 +34,12 @@
    #- sudo route add default gw {gateway} {interface_name}
    - sudo ifup ens4
 
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults    0   0" >> /etc/fstab
 
    ########################################################
    # Node is ready, allow SSH access
diff --git a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data.yaml b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data.yaml
deleted file mode 100644
index b0dee66..0000000
--- a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data.yaml
+++ /dev/null
@@ -1,87 +0,0 @@
-| # All the data below will be stored as a string object
-  #cloud-config, see http://cloudinit.readthedocs.io/en/latest/topics/examples.html
-
-  ssh_pwauth: True
-  users:
-   - name: root
-     sudo: ALL=(ALL) NOPASSWD:ALL
-     shell: /bin/bash
-     ssh_authorized_keys:
-      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDGwjUlYn9UsmWmAGSuEA2sICad7WqxgsJR0HKcMbbxi0tn96h4Cq2iGYmzlJ48egLm5R5pxyWnFvL4b/2zb+kKTPCMwRc9nv7xEGosEFNQEoSDd+gYu2CO0dgS2bX/7m2DXmzvhqPjxWQUXXsb0OYAS1r9Es65FE8y4rLaegz8V35xfH45bTCA0W8VSKh264XtGz12hacqsttE/UvyjJTZe+/XV+xJy3WAWxe8J/MuW1VqbqNewTmpTE/LJU8i6pG4msU6+wH99UvsGAOKQOduynUHKWG3VZg5YCjpbbV/t/pfW/vHB3b3jiifQmNhulyiG/CNnSQ5BahtV/7qPsYt vagrant@cfg01
-
-  disable_root: false
-  chpasswd:
-   list: |
-    root:r00tme
-   expire: False
-
-  bootcmd:
-   # Block access to SSH while node is preparing
-   - cloud-init-per once sudo iptables -A INPUT -p tcp --dport 22 -j DROP
-   # Enable root access
-   - sed -i'.orig' -e's/without-password/yes/' /etc/ssh/sshd_config
-   - service sshd restart
-  output:
-    all: '| tee -a /var/log/cloud-init-output.log /dev/tty0'
-
-  runcmd:
-   # Configure dhclient
-   - sudo echo "nameserver {gateway}" >> /etc/resolvconf/resolv.conf.d/base
-   - sudo resolvconf -u
-
-   # Prepare network connection
-   - sudo ifup eth0
-   #- sudo route add default gw {gateway} {interface_name}
-   - sudo ifup eth1
-
-   ############## TCP Cloud cfg01 node ##################
-   #- sleep 120
-   - echo "Preparing base OS"
-   - which wget >/dev/null || (apt-get update; apt-get install -y wget)
-
-   - echo "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ trusty main security extra tcp tcp-salt" > /etc/apt/sources.list
-   - wget -O - http://apt.tcpcloud.eu/public.gpg | apt-key add -
-   # saltstack repo is for minions that have the same version in the xenial and trusty (2016.3.3)
-   - echo "deb http://repo.saltstack.com/apt/ubuntu/14.04/amd64/latest trusty main" > /etc/apt/sources.list.d/saltstack.list
-   - wget -O - https://repo.saltstack.com/apt/ubuntu/14.04/amd64/latest/SALTSTACK-GPG-KEY.pub | apt-key add -
-
-   - apt-get clean
-   - apt-get update
-   - apt-get -y upgrade
-
-   # Install common packages
-   - apt-get install -y python-pip git
-   - apt-get install -y curl tmux byobu iputils-ping traceroute htop tree
-
-   - apt-get install -y salt-minion
-
-   # To be configured from inventory/fuel-devops by operator or autotests
-   - 'echo "id: {hostname}" >> /etc/salt/minion'
-   - 'echo "master: 172.16.10.100" >> /etc/salt/minion'
-
-   - echo "Restarting minion service with workarounds..."
-   - rm -f /etc/salt/pki/minion/minion_master.pub
-   - service salt-minion restart
-   - sleep 5
-   - rm -f /etc/salt/pki/minion/minion_master.pub
-   - service salt-minion restart
-
-   #- echo "Showing node metadata..."
-   #- salt-call pillar.data
-
-   #- echo "Running complete state ..."
-   #- salt-call state.sls linux,openssh,salt
-
-   ########################################################
-   # Node is ready, allow SSH access
-   - echo "Allow SSH access ..."
-   - sudo iptables -D INPUT -p tcp --dport 22 -j DROP
-   ########################################################
-
-  write_files:
-   - path: /etc/network/interfaces.d/99-tcp-tests.cfg
-     content: |
-          auto eth0
-          iface eth0 inet dhcp
-          auto eth1
-          iface eth1 inet dhcp
diff --git a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1404.yaml b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1404.yaml
index b0dee66..da65e87 100644
--- a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1404.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1404.yaml
@@ -34,6 +34,13 @@
    #- sudo route add default gw {gateway} {interface_name}
    - sudo ifup eth1
 
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults    0   0" >> /etc/fstab
+
    ############## TCP Cloud cfg01 node ##################
    #- sleep 120
    - echo "Preparing base OS"
diff --git a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1604.yaml b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1604.yaml
index 6dc264a..4951802 100644
--- a/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1604.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-advanced--user-data1604.yaml
@@ -34,6 +34,13 @@
    #- sudo route add default gw {gateway} {interface_name}
    - sudo ifup ens4
 
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults    0   0" >> /etc/fstab
+
    ############## TCP Cloud cfg01 node ##################
    #- sleep 120
    - echo "Preparing base OS"
diff --git a/tcp_tests/templates/underlay/mk22-lab-advanced.yaml b/tcp_tests/templates/underlay/mk22-lab-advanced.yaml
index 61a5ac3..da8b160 100644
--- a/tcp_tests/templates/underlay/mk22-lab-advanced.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-advanced.yaml
@@ -85,7 +85,7 @@
             role: salt_master
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 8192
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -123,7 +123,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12400
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -161,7 +161,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12400
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -187,7 +187,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12400
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -239,7 +239,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 8192
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
diff --git a/tcp_tests/templates/underlay/mk22-lab-basic--user-data-cfg01.yaml b/tcp_tests/templates/underlay/mk22-lab-basic--user-data-cfg01.yaml
index ef53c9b..31f60a7 100644
--- a/tcp_tests/templates/underlay/mk22-lab-basic--user-data-cfg01.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-basic--user-data-cfg01.yaml
@@ -34,6 +34,12 @@
    #- sudo route add default gw {gateway} {interface_name}
    - sudo ifup ens4
 
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults    0   0" >> /etc/fstab
 
    ########################################################
    # Node is ready, allow SSH access
diff --git a/tcp_tests/templates/underlay/mk22-lab-basic--user-data.yaml b/tcp_tests/templates/underlay/mk22-lab-basic--user-data.yaml
deleted file mode 100644
index b28d428..0000000
--- a/tcp_tests/templates/underlay/mk22-lab-basic--user-data.yaml
+++ /dev/null
@@ -1,87 +0,0 @@
-| # All the data below will be stored as a string object
-  #cloud-config, see http://cloudinit.readthedocs.io/en/latest/topics/examples.html
-
-  ssh_pwauth: True
-  users:
-   - name: root
-     sudo: ALL=(ALL) NOPASSWD:ALL
-     shell: /bin/bash
-     ssh_authorized_keys:
-      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDGwjUlYn9UsmWmAGSuEA2sICad7WqxgsJR0HKcMbbxi0tn96h4Cq2iGYmzlJ48egLm5R5pxyWnFvL4b/2zb+kKTPCMwRc9nv7xEGosEFNQEoSDd+gYu2CO0dgS2bX/7m2DXmzvhqPjxWQUXXsb0OYAS1r9Es65FE8y4rLaegz8V35xfH45bTCA0W8VSKh264XtGz12hacqsttE/UvyjJTZe+/XV+xJy3WAWxe8J/MuW1VqbqNewTmpTE/LJU8i6pG4msU6+wH99UvsGAOKQOduynUHKWG3VZg5YCjpbbV/t/pfW/vHB3b3jiifQmNhulyiG/CNnSQ5BahtV/7qPsYt vagrant@cfg01
-
-  disable_root: false
-  chpasswd:
-   list: |
-    root:r00tme
-   expire: False
-
-  bootcmd:
-   # Block access to SSH while node is preparing
-   - cloud-init-per once sudo iptables -A INPUT -p tcp --dport 22 -j DROP
-   # Enable root access
-   - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin yes/' /etc/ssh/sshd_config
-   - service sshd restart
-  output:
-    all: '| tee -a /var/log/cloud-init-output.log /dev/tty0'
-
-  runcmd:
-   # Configure dhclient
-   - sudo echo "nameserver {gateway}" >> /etc/resolvconf/resolv.conf.d/base
-   - sudo resolvconf -u
-
-   # Prepare network connection
-   - sudo ifup eth0
-   #- sudo route add default gw {gateway} {interface_name}
-   - sudo ifup eth1
-
-   ############## TCP Cloud cfg01 node ##################
-   #- sleep 120
-   - echo "Preparing base OS"
-   - which wget >/dev/null || (apt-get update; apt-get install -y wget)
-
-   - echo "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ trusty main security extra tcp tcp-salt" > /etc/apt/sources.list
-   - wget -O - http://apt.tcpcloud.eu/public.gpg | apt-key add -
-   # saltstack repo is for minions that have the same version in the xenial and trusty (2016.3.3)
-   - echo "deb http://repo.saltstack.com/apt/ubuntu/14.04/amd64/latest trusty main" > /etc/apt/sources.list.d/saltstack.list
-   - wget -O - https://repo.saltstack.com/apt/ubuntu/14.04/amd64/latest/SALTSTACK-GPG-KEY.pub | apt-key add -
-
-   - apt-get clean
-   - apt-get update
-   - apt-get -y upgrade
-
-   # Install common packages
-   - apt-get install -y python-pip git
-   - apt-get install -y curl tmux byobu iputils-ping traceroute htop tree
-
-   - apt-get install -y salt-minion
-
-   # To be configured from inventory/fuel-devops by operator or autotests
-   - 'echo "id: {hostname}" >> /etc/salt/minion'
-   - 'echo "master: 172.16.10.100" >> /etc/salt/minion'
-
-   - echo "Restarting minion service with workarounds..."
-   - rm -f /etc/salt/pki/minion/minion_master.pub
-   - service salt-minion restart
-   - sleep 5
-   - rm -f /etc/salt/pki/minion/minion_master.pub
-   - service salt-minion restart
-
-   #- echo "Showing node metadata..."
-   #- salt-call pillar.data
-
-   #- echo "Running complete state ..."
-   #- salt-call state.sls linux,openssh,salt
-
-   ########################################################
-   # Node is ready, allow SSH access
-   - echo "Allow SSH access ..."
-   - sudo iptables -D INPUT -p tcp --dport 22 -j DROP
-   ########################################################
-
-  write_files:
-   - path: /etc/network/interfaces.d/99-tcp-tests.cfg
-     content: |
-          auto eth0
-          iface eth0 inet dhcp
-          auto eth1
-          iface eth1 inet dhcp
diff --git a/tcp_tests/templates/underlay/mk22-lab-basic--user-data1404.yaml b/tcp_tests/templates/underlay/mk22-lab-basic--user-data1404.yaml
index b28d428..be4cc49 100644
--- a/tcp_tests/templates/underlay/mk22-lab-basic--user-data1404.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-basic--user-data1404.yaml
@@ -34,12 +34,19 @@
    #- sudo route add default gw {gateway} {interface_name}
    - sudo ifup eth1
 
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults    0   0" >> /etc/fstab
+
    ############## TCP Cloud cfg01 node ##################
    #- sleep 120
    - echo "Preparing base OS"
    - which wget >/dev/null || (apt-get update; apt-get install -y wget)
 
-   - echo "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ trusty main security extra tcp tcp-salt" > /etc/apt/sources.list
+   - echo "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ trusty main security tcp tcp-salt" > /etc/apt/sources.list
    - wget -O - http://apt.tcpcloud.eu/public.gpg | apt-key add -
    # saltstack repo is for minions that have the same version in the xenial and trusty (2016.3.3)
    - echo "deb http://repo.saltstack.com/apt/ubuntu/14.04/amd64/latest trusty main" > /etc/apt/sources.list.d/saltstack.list
diff --git a/tcp_tests/templates/underlay/mk22-lab-basic--user-data1604.yaml b/tcp_tests/templates/underlay/mk22-lab-basic--user-data1604.yaml
index a56061d..4ec3a67 100644
--- a/tcp_tests/templates/underlay/mk22-lab-basic--user-data1604.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-basic--user-data1604.yaml
@@ -34,13 +34,23 @@
    #- sudo route add default gw {gateway} {interface_name}
    - sudo ifup ens4
 
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults   0   0" >> /etc/fstab
+
    ############## TCP Cloud cfg01 node ##################
    #- sleep 120
    - echo "Preparing base OS"
    - which wget >/dev/null || (apt-get update; apt-get install -y wget)
 
-   - echo "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ xenial main security extra tcp tcp-salt" > /etc/apt/sources.list
+   - echo "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ xenial main security tcp tcp-salt" > /etc/apt/sources.list
    - wget -O - http://apt.tcpcloud.eu/public.gpg | apt-key add -
+   # saltstack repo is for minions that have the same version in the xenial and trusty (2016.3.3)
+   - echo "deb http://repo.saltstack.com/apt/ubuntu/16.04/amd64/latest xenial main" > /etc/apt/sources.list.d/saltstack.list
+   - wget -O - https://repo.saltstack.com/apt/ubuntu/16.04/amd64/latest/SALTSTACK-GPG-KEY.pub | apt-key add -
 
    - apt-get clean
    - apt-get update
diff --git a/tcp_tests/templates/underlay/mk22-lab-basic.yaml b/tcp_tests/templates/underlay/mk22-lab-basic.yaml
index f81b4ad..ec02ae6 100644
--- a/tcp_tests/templates/underlay/mk22-lab-basic.yaml
+++ b/tcp_tests/templates/underlay/mk22-lab-basic.yaml
@@ -87,7 +87,7 @@
             role: salt_master
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 8192
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -125,7 +125,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12400
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -163,7 +163,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12400
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -189,7 +189,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 12400
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -215,7 +215,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 8192
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso