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