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