resources/tools/virl/topologies/double-ring-nested.xenial.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 bootcmd:
  10 - ln -s -t /etc/rc.d /etc/rc.local
  11 hostname: tg1
  12 manage_etc_hosts: true
  13 nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
  14 nfs_server_common: $$NFS_SERVER_COMMON$$
  15 runcmd:
  16 - systemctl start getty@ttyS0.service
  17 - systemctl start rc-local
  18 - touch /tmp/before-sed
  19 - sed -i 's/^\s*PasswordAuthentication\s\+no/PasswordAuthentication yes/' /etc/ssh/sshd_config
  20 - echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
  21 - service ssh restart
  22 - service sshd restart
  23 users:
  24 - default
  25 - gecos: User configured by VIRL Configuration Engine 0.21.4
  26   lock-passwd: false
  27   name: cisco
  28   plain-text-passwd: cisco
  29   shell: /bin/bash
  30   ssh-authorized-keys:
  31   - VIRL-USER-SSH-PUBLIC-KEY
  32   - VIRL-USER-SSH-PUBLIC-KEY
  33   sudo: ALL=(ALL) NOPASSWD:ALL
  34 write_files:
  35 - path: /etc/init/ttyS0.conf
  36   owner: root:root
  37   content: |
  38     # ttyS0 - getty
  39     # This service maintains a getty on ttyS0 from the point the system is
  40     # started until it is shut down again.
  41     start on stopped rc or RUNLEVEL=[12345]
  42     stop on runlevel [!12345]
  43     respawn
  44     exec /sbin/getty -L 115200 ttyS0 vt102
  45   permissions: '0644'
  46 - path: /etc/systemd/system/dhclient@.service
  47   content: |
  48     [Unit]
  49     Description=Run dhclient on %i interface
  50     After=network.target
  51     [Service]
  52     Type=oneshot
  53     ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
  54     RemainAfterExit=yes
  55   owner: root:root
  56   permissions: '0644'
  57 - path: /usr/local/sbin/cloud-instance-name
  58   content: |
  59     #!/usr/bin/python3.5
  60     import pickle
  61     print(pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read(), encoding="ACSII").metadata['name'])
  62   owner: root:root
  63   permissions: '0755'
  64 - path: /etc/rc.local
  65   owner: root:root
  66   permissions: '0755'
  67   content: |-
  68     #!/bin/sh
  69     grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
  70     grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
  71     nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
  72     nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
  73     instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
  74     echo My instance name is $instance_name
  75
  76     MAXCOUNT=12
  77     RETRY=5
  78
  79     mkdir -p /scratch
  80     mkdir -p /mnt/common
  81
  82     echo "Mounting NFS directories"
  83     count=0
  84     while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
  85     do
  86       sleep 5
  87       count=$[$count+1]
  88     done
  89
  90     mount -t nfs "${nfs_server_common}" /mnt/common
  91
  92     mkdir /scratch/$(hostname)
  93     cp /VERSION /scratch/$(hostname)/
  94
  95     exit 0
  96 </entry>
  97             <entry key="Auto-generate config" type="Boolean">false</entry>
  98         </extensions>
  99         <interface id="0" name="eth1"/>
 100         <interface id="1" name="eth2"/>
 101         <interface id="2" name="eth3"/>
 102         <interface id="3" name="eth4"/>
 103         <interface id="4" name="eth5"/>
 104         <interface id="5" name="eth6"/>
 105     </node>
 106     <node name="sut1" type="SIMPLE" subtype="vPP" location="425,26" vmImage="$$VM_IMAGE$$">
 107         <extensions>
 108             <entry key="config" type="string">#cloud-config
 109 bootcmd:
 110 - ln -s -t /etc/rc.d /etc/rc.local
 111 hostname: sut1
 112 manage_etc_hosts: true
 113 nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
 114 nfs_server_common: $$NFS_SERVER_COMMON$$
 115 runcmd:
 116 - systemctl start getty@ttyS0.service
 117 - systemctl start rc-local
 118 - sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
 119 - echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
 120 - service ssh restart
 121 - service sshd restart
 122 - sed -i 's/no-pci//' /opt/cisco/vpe/etc/qn.conf
 123 - sed -i 's/1024/1024 decimal-interface-names/g' /opt/cisco/vpe/etc/qn.conf
 124 - ln -s /dev/null /etc/sysctl.d/80-vpp.conf
 125 users:
 126 - default
 127 - gecos: User configured by VIRL Configuration Engine 0.21.4
 128   lock-passwd: false
 129   name: cisco
 130   plain-text-passwd: cisco
 131   shell: /bin/bash
 132   ssh-authorized-keys:
 133   - VIRL-USER-SSH-PUBLIC-KEY
 134   - VIRL-USER-SSH-PUBLIC-KEY
 135   sudo: ALL=(ALL) NOPASSWD:ALL
 136 write_files:
 137 - path: /etc/init/ttyS0.conf
 138   owner: root:root
 139   content: |
 140     # ttyS0 - getty
 141     # This service maintains a getty on ttyS0 from the point the system is
 142     # started until it is shut down again.
 143     start on stopped rc or RUNLEVEL=[12345]
 144     stop on runlevel [!12345]
 145     respawn
 146     exec /sbin/getty -L 115200 ttyS0 vt102
 147   permissions: '0644'
 148 - path: /etc/systemd/system/dhclient@.service
 149   content: |
 150     [Unit]
 151     Description=Run dhclient on %i interface
 152     After=network.target
 153     [Service]
 154     Type=oneshot
 155     ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
 156     RemainAfterExit=yes
 157   owner: root:root
 158   permissions: '0644'
 159 - path: /usr/local/sbin/cloud-instance-name
 160   content: |
 161     #!/usr/bin/python3.5
 162     import pickle
 163     print(pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read(), encoding="ACSII").metadata['name'])
 164   owner: root:root
 165   permissions: '0755'
 166 - path: /etc/rc.local
 167   owner: root:root
 168   permissions: '0755'
 169   content: |-
 170     #!/bin/sh
 171     grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
 172     grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
 173     nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 174     nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 175     instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
 176     echo My instance name is $instance_name
 177
 178     MAXCOUNT=12
 179     RETRY=5
 180
 181     mkdir -p /scratch
 182     mkdir -p /mnt/common
 183
 184     echo "Mounting NFS directories"
 185     count=0
 186     while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
 187     do
 188       sleep 5
 189       count=$[$count+1]
 190     done
 191
 192     mount -t nfs "${nfs_server_common}" /mnt/common
 193
 194     # Overwrite nested VM image with latest as per NFS
 195     if [ -f /mnt/common/nested-vm-current.img ]
 196     then
 197       rm -f /var/lib/vm/vhost-nested.img
 198       cp /mnt/common/nested-vm-current.img /var/lib/vm/vhost-nested.img
 199     fi
 200
 201     mkdir /scratch/$(hostname)
 202     cp /VERSION /scratch/$(hostname)/
 203     cat /var/lib/vm/vhost-nested.img | strings | grep NESTED_VERSION= > /scratch/$(hostname)/NESTED_VERSION
 204
 205     exit 0
 206 - path: /etc/sysctl.d/90-csit.conf
 207   owner: root:root
 208   content: |
 209     # Number of 2MB hugepages desired
 210     vm.nr_hugepages=1024
 211
 212     # Must be greater than or equal to (2 * vm.nr_hugepages).
 213     vm.max_map_count=20000
 214
 215     # All groups allowed to access hugepages
 216     vm.hugetlb_shm_group=0
 217
 218     # Shared Memory Max must be greator or equal to the total size of hugepages.
 219     # For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
 220     # If the existing kernel.shmmax setting  (cat /sys/proc/kernel/shmmax)
 221     # is greater than the calculated TotalHugepageSize then set this parameter
 222     # to current shmmax value.
 223     kernel.shmmax=2147483648
 224 </entry>
 225         </extensions>
 226         <interface id="0" name="GigabitEthernet0/4/0"/>
 227         <interface id="1" name="GigabitEthernet0/5/0"/>
 228         <interface id="2" name="GigabitEthernet0/6/0"/>
 229         <interface id="3" name="GigabitEthernet0/7/0"/>
 230     </node>
 231     <node name="sut2" type="SIMPLE" subtype="vPP" location="748,26" vmImage="$$VM_IMAGE$$">
 232         <extensions>
 233             <entry key="config" type="string">#cloud-config
 234 bootcmd:
 235 - ln -s -t /etc/rc.d /etc/rc.local
 236 hostname: sut2
 237 manage_etc_hosts: true
 238 nfs_server_scratch: $$NFS_SERVER_SCRATCH$$
 239 nfs_server_common: $$NFS_SERVER_COMMON$$
 240 runcmd:
 241 - systemctl start getty@ttyS0.service
 242 - systemctl start rc-local
 243 - sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
 244 - echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
 245 - service ssh restart
 246 - service sshd restart
 247 - sed -i 's/no-pci//' /opt/cisco/vpe/etc/qn.conf
 248 - sed -i 's/1024/1024 decimal-interface-names/g' /opt/cisco/vpe/etc/qn.conf
 249 - ln -s /dev/null /etc/sysctl.d/80-vpp.conf
 250 users:
 251 - default
 252 - gecos: User configured by VIRL Configuration Engine 0.21.4
 253   lock-passwd: false
 254   name: cisco
 255   plain-text-passwd: cisco
 256   shell: /bin/bash
 257   ssh-authorized-keys:
 258   - VIRL-USER-SSH-PUBLIC-KEY
 259   - VIRL-USER-SSH-PUBLIC-KEY
 260   sudo: ALL=(ALL) NOPASSWD:ALL
 261 write_files:
 262 - path: /etc/init/ttyS0.conf
 263   owner: root:root
 264   content: |
 265     # ttyS0 - getty
 266     # This service maintains a getty on ttyS0 from the point the system is
 267     # started until it is shut down again.
 268     start on stopped rc or RUNLEVEL=[12345]
 269     stop on runlevel [!12345]
 270     respawn
 271     exec /sbin/getty -L 115200 ttyS0 vt102
 272   permissions: '0644'
 273 - path: /etc/systemd/system/dhclient@.service
 274   content: |
 275     [Unit]
 276     Description=Run dhclient on %i interface
 277     After=network.target
 278     [Service]
 279     Type=oneshot
 280     ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
 281     RemainAfterExit=yes
 282   owner: root:root
 283   permissions: '0644'
 284 - path: /usr/local/sbin/cloud-instance-name
 285   content: |
 286     #!/usr/bin/python3.5
 287     import pickle
 288     print(pickle.loads(open('/var/lib/cloud/instance/obj.pkl', 'rb').read(), encoding="ACSII").metadata['name'])
 289   owner: root:root
 290   permissions: '0755'
 291 - path: /etc/rc.local
 292   owner: root:root
 293   permissions: '0755'
 294   content: |-
 295     #!/bin/sh
 296     grep -q nfs_server_scratch /var/lib/cloud/instance/user-data.txt || exit 1
 297     grep -q nfs_server_common /var/lib/cloud/instance/user-data.txt || exit 1
 298     nfs_server_scratch=$(grep -E '^nfs_server_scratch:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 299     nfs_server_common=$(grep -E '^nfs_server_common:' /var/lib/cloud/instance/user-data.txt | awk '{ print $2 }')
 300     instance_name=$(/usr/local/sbin/cloud-instance-name | cut -f 3 -d '&lt;' | cut -f 1 -d '&gt;')
 301     echo My instance name is $instance_name
 302
 303     MAXCOUNT=12
 304     RETRY=5
 305
 306     mkdir -p /scratch
 307     mkdir -p /mnt/common
 308
 309     echo "Mounting NFS directories"
 310     count=0
 311     while [ $count -lt $MAXCOUNT ] &amp;&amp; ! mount -t nfs "${nfs_server_scratch}/${instance_name}" /scratch
 312     do
 313       sleep 5
 314       count=$[$count+1]
 315     done
 316
 317     mount -t nfs "${nfs_server_common}" /mnt/common
 318
 319     # Overwrite nested VM image with latest as per NFS
 320     if [ -f /mnt/common/nested-vm-current.img ]
 321     then
 322       rm -f /var/lib/vm/vhost-nested.img
 323       cp /mnt/common/nested-vm-current.img /var/lib/vm/vhost-nested.img
 324     fi
 325
 326     mkdir /scratch/$(hostname)
 327     cp /VERSION /scratch/$(hostname)/
 328     cat /var/lib/vm/vhost-nested.img | strings | grep NESTED_VERSION= > /scratch/$(hostname)/NESTED_VERSION
 329
 330     exit 0
 331 - path: /etc/sysctl.d/90-csit.conf
 332   owner: root:root
 333   content: |
 334     # Number of 2MB hugepages desired
 335     vm.nr_hugepages=1024
 336
 337     # Must be greater than or equal to (2 * vm.nr_hugepages).
 338     vm.max_map_count=20000
 339
 340     # All groups allowed to access hugepages
 341     vm.hugetlb_shm_group=0
 342
 343     # Shared Memory Max must be greator or equal to the total size of hugepages.
 344     # For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
 345     # If the existing kernel.shmmax setting  (cat /sys/proc/kernel/shmmax)
 346     # is greater than the calculated TotalHugepageSize then set this parameter
 347     # to current shmmax value.
 348     kernel.shmmax=2147483648
 349 </entry>
 350         </extensions>
 351         <interface id="0" name="GigabitEthernet0/4/0"/>
 352         <interface id="1" name="GigabitEthernet0/5/0"/>
 353         <interface id="2" name="GigabitEthernet0/6/0"/>
 354         <interface id="3" name="GigabitEthernet0/7/0"/>
 355     </node>
 356     <connection dst="/virl:topology/virl:node[1]/virl:interface[3]" src="/virl:topology/virl:node[2]/virl:interface[1]"/>
 357     <connection dst="/virl:topology/virl:node[1]/virl:interface[4]" src="/virl:topology/virl:node[2]/virl:interface[2]"/>
 358     <connection dst="/virl:topology/virl:node[2]/virl:interface[3]" src="/virl:topology/virl:node[3]/virl:interface[3]"/>
 359     <connection dst="/virl:topology/virl:node[2]/virl:interface[4]" src="/virl:topology/virl:node[3]/virl:interface[4]"/>
 360     <connection dst="/virl:topology/virl:node[1]/virl:interface[5]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
 361     <connection dst="/virl:topology/virl:node[1]/virl:interface[6]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
 362 </topology>