resources/tools/virl/topologies/double-ring-nested.centos7.virl

   1 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
   2 <topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
   3     <extensions>
   4         <entry key="management_network" type="String">flat</entry>
   5     </extensions>
   6     <node name="tg1" type="SIMPLE" subtype="server" location="570,238" vmImage="$$VM_IMAGE$$">
   7         <extensions>
   8             <entry key="config" type="String">#cloud-config
   9 hostname: tg1
  10 manage_etc_hosts: false
  11 nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
  12 nfs_server_common: $$NFS_SERVER_COMMON$$
  13 runcmd:
  14 - hostnamectl set-hostname tg1
  15 - systemctl start rc-local
  16 - touch /tmp/before-sed
  17 - sed -i 's/^\s*PasswordAuthentication\s\+no/PasswordAuthentication yes/' /etc/ssh/sshd_config
  18 - sed -i 's/#UseDNS yes/UseDNS no/' /etc/ssh/sshd_config
  19 - sed -i 's/GSSAPIAuthentication yes/GSSAPIAuthentication no/' /etc/ssh/sshd_config
  20 - service ssh restart
  21 - service sshd restart
  22 - ln -s /sbin/lspci /usr/bin/lspci
  23 - ln -s /sbin/pidof /usr/bin/pidof
  24 users:
  25 - default
  26 - gecos: User configured by VIRL Configuration Engine 0.21.4
  27   lock-passwd: false
  28   name: cisco
  29   plain-text-passwd: cisco
  30   shell: /bin/bash
  31   ssh-authorized-keys:
  32   - VIRL-USER-SSH-PUBLIC-KEY
  33   - VIRL-USER-SSH-PUBLIC-KEY
  34   sudo: ALL=(ALL) NOPASSWD:ALL
  35 write_files:
  36 - path: /usr/local/sbin/cloud-instance-name
  37   content: |
  38     #!/usr/bin/python2.7
  39     import pickle
  40     print pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read()).metadata['name']
  41   owner: root:root
  42   permissions: '0755'
  43 - path: /etc/rc.local
  44   owner: root:root
  45   permissions: '0755'
  46   content: |-
  47     #!/bin/sh
  48     grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
  49     grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
  50     nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
  51     nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
  52     instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
  53     echo My instance name is $instance_name
  54
  55     MAXCOUNT=12
  56     RETRY=5
  57
  58     mkdir -p /scratch
  59     mkdir -p /mnt/common
  60
  61     echo "Mounting NFS directories"
  62     count=0
  63     while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
  64     do
  65       sleep 5
  66       count=$[$count+1]
  67     done
  68
  69     mount -t nfs "${nfs_server_common}" /mnt/common
  70
  71     mkdir /scratch/$(hostname)
  72     cp /VERSION /scratch/$(hostname)/
  73
  74     exit 0
  75 </entry>
  76             <entry key="Auto-generate config" type="Boolean">false</entry>
  77         </extensions>
  78         <interface id="0" name="eth1"/>
  79         <interface id="1" name="eth2"/>
  80         <interface id="2" name="eth3"/>
  81         <interface id="3" name="eth4"/>
  82         <interface id="4" name="eth5"/>
  83         <interface id="5" name="eth6"/>
  84     </node>
  85     <node name="sut1" type="SIMPLE" subtype="vPP" location="425,26" vmImage="$$VM_IMAGE$$">
  86         <extensions>
  87             <entry key="config" type="string">#cloud-config
  88 hostname: sut1
  89 manage_etc_hosts: false
  90 nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
  91 nfs_server_common: $$NFS_SERVER_COMMON$$
  92 runcmd:
  93 - hostnamectl set-hostname sut1
  94 - systemctl start rc-local
  95 - sed -i 's/^\s*PasswordAuthentication\s\+no/PasswordAuthentication yes/' /etc/ssh/sshd_config
  96 - sed -i 's/#UseDNS yes/UseDNS no/' /etc/ssh/sshd_config
  97 - sed -i 's/GSSAPIAuthentication yes/GSSAPIAuthentication no/' /etc/ssh/sshd_config
  98 - service ssh restart
  99 - service sshd restart
 100 - sed -i 's/no-pci//' /opt/cisco/vpe/etc/qn.conf
 101 - sed -i 's/1024/1024 decimal-interface-names/g' /opt/cisco/vpe/etc/qn.conf
 102 - ln -s /dev/null /etc/sysctl.d/80-vpp.conf
 103 - ln -s /sbin/pidof /usr/bin/pidof
 104 - ln -s /usr/libexec/qemu-kvm /usr/bin/qemu-system-x86_64
 105 - ln -s /sbin/fuser /usr/bin/fuser
 106 users:
 107 - default
 108 - gecos: User configured by VIRL Configuration Engine 0.21.4
 109   lock-passwd: false
 110   name: cisco
 111   plain-text-passwd: cisco
 112   shell: /bin/bash
 113   ssh-authorized-keys:
 114   - VIRL-USER-SSH-PUBLIC-KEY
 115   - VIRL-USER-SSH-PUBLIC-KEY
 116   sudo: ALL=(ALL) NOPASSWD:ALL
 117 write_files:
 118 - path: /usr/local/sbin/cloud-instance-name
 119   content: |
 120     #!/usr/bin/python2.7
 121     import pickle
 122     print pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read()).metadata['name']
 123   owner: root:root
 124   permissions: '0755'
 125 - path: /etc/rc.local
 126   owner: root:root
 127   permissions: '0755'
 128   content: |-
 129     #!/bin/sh
 130     grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
 131     grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
 132     nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 133     nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 134     instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
 135     echo My instance name is $instance_name
 136
 137     MAXCOUNT=12
 138     RETRY=5
 139
 140     mkdir -p /scratch
 141     mkdir -p /mnt/common
 142
 143     echo "Mounting NFS directories"
 144     count=0
 145     while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
 146     do
 147       sleep 5
 148       count=$[$count+1]
 149     done
 150
 151     mount -t nfs "${nfs_server_common}" /mnt/common
 152
 153     # Overwrite nested VM image with latest as per NFS
 154     if [ -f /mnt/common/nested-vm-current.img ]
 155     then
 156       rm -f /var/lib/vm/vhost-nested.img
 157       cp /mnt/common/nested-vm-current.img /var/lib/vm/vhost-nested.img
 158     fi
 159
 160     mkdir /scratch/$(hostname)
 161     cp /VERSION /scratch/$(hostname)/
 162     cat /var/lib/vm/vhost-nested.img | strings | grep NESTED_VERSION= > /scratch/$(hostname)/NESTED_VERSION
 163
 164     exit 0
 165 - path: /etc/sysctl.d/90-csit.conf
 166   owner: root:root
 167   content: |
 168     # Number of 2MB hugepages desired
 169     vm.nr_hugepages=1024
 170
 171     # Must be greater than or equal to (2 * vm.nr_hugepages).
 172     vm.max_map_count=20000
 173
 174     # All groups allowed to access hugepages
 175     vm.hugetlb_shm_group=0
 176
 177     # Shared Memory Max must be greator or equal to the total size of hugepages.
 178     # For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
 179     # If the existing kernel.shmmax setting  (cat /sys/proc/kernel/shmmax)
 180     # is greater than the calculated TotalHugepageSize then set this parameter
 181     # to current shmmax value.
 182     kernel.shmmax=2147483648
 183 </entry>
 184         </extensions>
 185         <interface id="0" name="GigabitEthernet0/4/0"/>
 186         <interface id="1" name="GigabitEthernet0/5/0"/>
 187         <interface id="2" name="GigabitEthernet0/6/0"/>
 188         <interface id="3" name="GigabitEthernet0/7/0"/>
 189     </node>
 190     <node name="sut2" type="SIMPLE" subtype="vPP" location="748,26" vmImage="$$VM_IMAGE$$">
 191         <extensions>
 192             <entry key="config" type="string">#cloud-config
 193 hostname: sut2
 194 manage_etc_hosts: false
 195 nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
 196 nfs_server_common: $$NFS_SERVER_COMMON$$
 197 runcmd:
 198 - hostnamectl set-hostname sut2
 199 - systemctl start rc-local
 200 - sed -i 's/^\s*PasswordAuthentication\s\+no/PasswordAuthentication yes/' /etc/ssh/sshd_config
 201 - sed -i 's/#UseDNS yes/UseDNS no/' /etc/ssh/sshd_config
 202 - sed -i 's/GSSAPIAuthentication yes/GSSAPIAuthentication no/' /etc/ssh/sshd_config
 203 - service ssh restart
 204 - service sshd restart
 205 - sed -i 's/no-pci//' /opt/cisco/vpe/etc/qn.conf
 206 - sed -i 's/1024/1024 decimal-interface-names/g' /opt/cisco/vpe/etc/qn.conf
 207 - ln -s /dev/null /etc/sysctl.d/80-vpp.conf
 208 - ln -s /sbin/pidof /usr/bin/pidof
 209 - ln -s /usr/libexec/qemu-kvm /usr/bin/qemu-system-x86_64
 210 - ln -s /sbin/fuser /usr/bin/fuser
 211 users:
 212 - default
 213 - gecos: User configured by VIRL Configuration Engine 0.21.4
 214   lock-passwd: false
 215   name: cisco
 216   plain-text-passwd: cisco
 217   shell: /bin/bash
 218   ssh-authorized-keys:
 219   - VIRL-USER-SSH-PUBLIC-KEY
 220   - VIRL-USER-SSH-PUBLIC-KEY
 221   sudo: ALL=(ALL) NOPASSWD:ALL
 222 write_files:
 223 - path: /usr/local/sbin/cloud-instance-name
 224   content: |
 225     #!/usr/bin/python2.7
 226     import pickle
 227     print pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read()).metadata['name']
 228   owner: root:root
 229   permissions: '0755'
 230 - path: /etc/rc.local
 231   owner: root:root
 232   permissions: '0755'
 233   content: |-
 234     #!/bin/sh
 235     grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
 236     grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
 237     nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 238     nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 239     instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
 240     echo My instance name is $instance_name
 241
 242     MAXCOUNT=12
 243     RETRY=5
 244
 245     mkdir -p /scratch
 246     mkdir -p /mnt/common
 247
 248     echo "Mounting NFS directories"
 249     count=0
 250     while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
 251     do
 252       sleep 5
 253       count=$[$count+1]
 254     done
 255
 256     mount -t nfs "${nfs_server_common}" /mnt/common
 257
 258     # Overwrite nested VM image with latest as per NFS
 259     if [ -f /mnt/common/nested-vm-current.img ]
 260     then
 261       rm -f /var/lib/vm/vhost-nested.img
 262       cp /mnt/common/nested-vm-current.img /var/lib/vm/vhost-nested.img
 263     fi
 264
 265     mkdir /scratch/$(hostname)
 266     cp /VERSION /scratch/$(hostname)/
 267     cat /var/lib/vm/vhost-nested.img | strings | grep NESTED_VERSION= > /scratch/$(hostname)/NESTED_VERSION
 268
 269     exit 0
 270 - path: /etc/sysctl.d/90-csit.conf
 271   owner: root:root
 272   content: |
 273     # Number of 2MB hugepages desired
 274     vm.nr_hugepages=1024
 275
 276     # Must be greater than or equal to (2 * vm.nr_hugepages).
 277     vm.max_map_count=20000
 278
 279     # All groups allowed to access hugepages
 280     vm.hugetlb_shm_group=0
 281
 282     # Shared Memory Max must be greator or equal to the total size of hugepages.
 283     # For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
 284     # If the existing kernel.shmmax setting  (cat /sys/proc/kernel/shmmax)
 285     # is greater than the calculated TotalHugepageSize then set this parameter
 286     # to current shmmax value.
 287     kernel.shmmax=2147483648
 288 </entry>
 289         </extensions>
 290         <interface id="0" name="GigabitEthernet0/4/0"/>
 291         <interface id="1" name="GigabitEthernet0/5/0"/>
 292         <interface id="2" name="GigabitEthernet0/6/0"/>
 293         <interface id="3" name="GigabitEthernet0/7/0"/>
 294     </node>
 295     <connection dst="/virl:topology/virl:node[1]/virl:interface[3]" src="/virl:topology/virl:node[2]/virl:interface[1]"/>
 296     <connection dst="/virl:topology/virl:node[1]/virl:interface[4]" src="/virl:topology/virl:node[2]/virl:interface[2]"/>
 297     <connection dst="/virl:topology/virl:node[2]/virl:interface[3]" src="/virl:topology/virl:node[3]/virl:interface[3]"/>
 298     <connection dst="/virl:topology/virl:node[2]/virl:interface[4]" src="/virl:topology/virl:node[3]/virl:interface[4]"/>
 299     <connection dst="/virl:topology/virl:node[1]/virl:interface[5]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
 300     <connection dst="/virl:topology/virl:node[1]/virl:interface[6]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
 301 </topology>