[WARNING]: Could not match supplied host pattern, ignoring: unprovisioned
PLAY [Deploy initial device configuration] *************************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Find device readiness script] ********************************************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Wait for device to become ready] *****************************************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Normalize config on bridge-like devices] *********************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for dut, x1, x2
TASK [Figure out whether to deploy the module normalize on current device] *****
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Find configuration template for normalize] *******************************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Find configuration deployment deploy_script for normalize] ***************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Deploy normalize configuration] ******************************************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for dut, x1, x2
TASK [Figure out whether to deploy the module initial on current device] *******
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Find configuration template for initial] *********************************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [dut] =>
msg: |-
initial configuration for dut
=========================================
#!/bin/vbash
source /opt/vyatta/etc/functions/script-template
if [ "$(id -g -n)" != 'vyattacfg' ] ; then
exec sg vyattacfg -c "/bin/vbash $(readlink -f $0) $@"
fi
# Configuration items start here
configure
set system host-name 'dut'
set interfaces dummy dum0 address 10.0.0.1/32
set interfaces ethernet eth1 description 'dut -> x1 [external]'
set interfaces ethernet eth1 mtu 1500
set interfaces ethernet eth1 address 10.1.0.1/30
set interfaces ethernet eth1 address 2001:db8:3::1/64;
set interfaces ethernet eth2 description 'dut -> x2 [external]'
set interfaces ethernet eth2 mtu 1500
set interfaces ethernet eth2 address 10.1.0.5/30
set interfaces ethernet eth2 address 2001:db8:3:1::1/64;
set service lldp interface all
set service lldp interface eth0 disable
set service router-advert interface eth1
set service router-advert interface eth2
set service ssh
# Commit, save and exit from subshell
commit
save
exit
# Restart FRR to pick up the new hostname
sudo service frr restart
ok: [x1] =>
msg: |-
initial configuration for x1
=========================================
#!/bin/bash
#
set -e
set -x
#
# Create bash profile script
#
cat <<SCRIPT >/root/.bash_profile
#!/bin/bash
#
export PS1="\h(bash)# "
echo
echo "Use vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Get the current next hop for the default route
#
def_nh=$(ip route list default|awk '{ print $3 }')
#
# Create the management VRF and add eth0 to it
#
if [ ! -e /sys/devices/virtual/net/mgmt ]; then
ip link add mgmt type vrf table 42
fi
ip link set mgmt up
sysctl -qw net.ipv6.conf.eth0.keep_addr_on_down=1
ip link set eth0 master mgmt
#
# Reinstall the default route if we had it before
#
if [[ -n "$def_nh" ]]; then
ip route add 0.0.0.0/0 vrf mgmt via $def_nh
fi
#
# Enable FRR modules (if not using containerlab bind-mounted /etc/frr/daemons)
#
#
# Create loopbacks, stub and lag/bond devices
#
if [ ! -e /sys/class/net/lo ]; then
if [ ! -e /sys/devices/virtual/net/lo ]; then
ip link add lo type dummy
ip link set dev lo up
fi
fi
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
sysctl -qw net.ipv6.conf.eth1.autoconf=0
sysctl -qw net.ipv6.conf.eth1.accept_ra=0
ip link set eth1 down
ip link set eth1 up
#
# Add vtysh.conf file
echo "service integrated-vtysh-config" >/etc/frr/vtysh.conf
#
# Set Ethernet interface MTU
ip link set dev eth1 mtu 1500
#
# Rest of initial configuration done through VTYSH
#
cat >/tmp/config <<CONFIG
hostname x1
!
vrf mgmt
exit-vrf
!
ipv6 forwarding
frr defaults datacenter
!
interface lo
no shutdown
ip address 172.42.42.1/24
ipv6 address 2001:db8:a02::1/64
!
interface eth1
no shutdown
description x1 -> dut [external]
ip address 10.1.0.2/30
ipv6 address 2001:db8:3::2/64
ipv6 nd ra-interval 5
no ipv6 nd suppress-ra
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
ok: [x2] =>
msg: |-
initial configuration for x2
=========================================
#!/bin/bash
#
set -e
set -x
#
# Create bash profile script
#
cat <<SCRIPT >/root/.bash_profile
#!/bin/bash
#
export PS1="\h(bash)# "
echo
echo "Use vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Get the current next hop for the default route
#
def_nh=$(ip route list default|awk '{ print $3 }')
#
# Create the management VRF and add eth0 to it
#
if [ ! -e /sys/devices/virtual/net/mgmt ]; then
ip link add mgmt type vrf table 42
fi
ip link set mgmt up
sysctl -qw net.ipv6.conf.eth0.keep_addr_on_down=1
ip link set eth0 master mgmt
#
# Reinstall the default route if we had it before
#
if [[ -n "$def_nh" ]]; then
ip route add 0.0.0.0/0 vrf mgmt via $def_nh
fi
#
# Enable FRR modules (if not using containerlab bind-mounted /etc/frr/daemons)
#
#
# Create loopbacks, stub and lag/bond devices
#
if [ ! -e /sys/class/net/lo ]; then
if [ ! -e /sys/devices/virtual/net/lo ]; then
ip link add lo type dummy
ip link set dev lo up
fi
fi
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
sysctl -qw net.ipv6.conf.eth1.autoconf=0
sysctl -qw net.ipv6.conf.eth1.accept_ra=0
ip link set eth1 down
ip link set eth1 up
#
# Add vtysh.conf file
echo "service integrated-vtysh-config" >/etc/frr/vtysh.conf
#
# Set Ethernet interface MTU
ip link set dev eth1 mtu 1500
#
# Rest of initial configuration done through VTYSH
#
cat >/tmp/config <<CONFIG
hostname x2
!
vrf mgmt
exit-vrf
!
ipv6 forwarding
frr defaults datacenter
!
interface lo
no shutdown
ip address 172.42.43.1/24
ipv6 address 2001:db8:a03::1/64
!
interface eth1
no shutdown
description x2 -> dut [external]
ip address 10.1.0.6/30
ipv6 address 2001:db8:3:1::2/64
ipv6 nd ra-interval 5
no ipv6 nd suppress-ra
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
TASK [Find configuration deployment deploy_script for initial] *****************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/vyos.yml for dut
included: /home/pipi/net101/tools/netsim/ansible/tasks/frr/initial-clab.yml for x1, x2
TASK [wait_for_connection] *****************************************************
ok: [dut]
TASK [wait_for] ****************************************************************
ok: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [template] ****************************************************************
changed: [dut]
TASK [execute config-initial.sh to deploy initial config from /home/pipi/net101/tools/netsim/ansible/templates/initial/vyos.j2] ***
changed: [dut]
TASK [Attempt to load VRF kernel module] ***************************************
changed: [x1 -> localhost]
TASK [Disable FRR management VRF when modprobe fails] **************************
skipping: [x1]
skipping: [x2]
TASK [include_tasks] ***********************************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/frr/deploy-config.yml for x1, x2
TASK [template] ****************************************************************
changed: [x1]
changed: [x2]
TASK [set_fact] ****************************************************************
ok: [x1]
ok: [x2]
TASK [run /tmp/config.sh to deploy initial config from /home/pipi/net101/tools/netsim/ansible/templates/initial/frr.j2] ***
changed: [x1]
changed: [x2]
TASK [run vtysh to import initial config from /home/pipi/net101/tools/netsim/ansible/templates/initial/frr.j2] ***
skipping: [x1]
skipping: [x2]
PLAY [Deploy module-specific configurations] ***********************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Deploy individual configuration modules] *********************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for dut, x1, x2 => (item=bgp)
TASK [Figure out whether to deploy the module bgp on current device] ***********
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Find configuration template for bgp] *************************************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [x1]
skipping: [x2]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [dut] =>
msg: |-
bgp configuration for dut
=========================================
#!/bin/vbash
source /opt/vyatta/etc/functions/script-template
if [ "$(id -g -n)" != 'vyattacfg' ] ; then
exec sg vyattacfg -c "/bin/vbash $(readlink -f $0) $@"
fi
# Configuration items start here
configure
set protocols bgp system-as 65000
set protocols bgp parameters router-id 10.0.0.1
set protocols bgp neighbor 10.1.0.2 remote-as 65100
set protocols bgp neighbor 10.1.0.2 description 'x1'
set protocols bgp neighbor 2001:db8:3::2 remote-as 65100
set protocols bgp neighbor 2001:db8:3::2 description 'x1'
set protocols bgp neighbor 10.1.0.6 remote-as 65100
set protocols bgp neighbor 10.1.0.6 description 'x2'
set protocols bgp neighbor 2001:db8:3:1::2 remote-as 65100
set protocols bgp neighbor 2001:db8:3:1::2 description 'x2'
# Work on Family ipv4
set protocols bgp address-family ipv4-unicast network 10.0.0.1/32
set protocols bgp neighbor 10.1.0.2 address-family ipv4-unicast soft-reconfiguration inbound
set protocols bgp neighbor 10.1.0.2 address-family ipv4-unicast nexthop-self
set protocols bgp neighbor 10.1.0.2 address-family ipv4-unicast disable-send-community extended
set protocols bgp neighbor 10.1.0.6 address-family ipv4-unicast soft-reconfiguration inbound
set protocols bgp neighbor 10.1.0.6 address-family ipv4-unicast nexthop-self
set protocols bgp neighbor 10.1.0.6 address-family ipv4-unicast disable-send-community extended
# Work on Family ipv6
set protocols bgp neighbor 2001:db8:3::2 address-family ipv6-unicast soft-reconfiguration inbound
set protocols bgp neighbor 2001:db8:3::2 address-family ipv6-unicast nexthop-self
set protocols bgp neighbor 2001:db8:3::2 address-family ipv6-unicast disable-send-community extended
set protocols bgp neighbor 2001:db8:3:1::2 address-family ipv6-unicast soft-reconfiguration inbound
set protocols bgp neighbor 2001:db8:3:1::2 address-family ipv6-unicast nexthop-self
set protocols bgp neighbor 2001:db8:3:1::2 address-family ipv6-unicast disable-send-community extended
# Commit, save and exit from subshell
commit
save
exit
ok: [x1] =>
msg: |-
bgp configuration for x1
=========================================
!
router bgp 65100
no bgp ebgp-requires-policy
no bgp default ipv4-unicast
bgp default show-hostname
bgp default show-nexthop-hostname
! Consider AS paths of same length but with different AS as ECMP candidates
bgp bestpath as-path multipath-relax
bgp router-id 172.42.42.1
!
neighbor 10.1.0.1 remote-as 65000
neighbor 10.1.0.1 description dut
!
neighbor 2001:db8:3::1 remote-as 65000
neighbor 2001:db8:3::1 description dut
!
address-family ipv4 unicast
!
!
network 172.42.42.0/24
!
!
!
neighbor 10.1.0.1 activate
no neighbor 10.1.0.1 send-community all
neighbor 10.1.0.1 send-community standard
neighbor 10.1.0.1 send-community large
!
address-family ipv6 unicast
!
!
network 2001:db8:a02::/64
!
!
!
neighbor 2001:db8:3::1 activate
no neighbor 2001:db8:3::1 send-community all
neighbor 2001:db8:3::1 send-community standard
neighbor 2001:db8:3::1 send-community large
!
!
!
do write
ok: [x2] =>
msg: |-
bgp configuration for x2
=========================================
!
router bgp 65100
no bgp ebgp-requires-policy
no bgp default ipv4-unicast
bgp default show-hostname
bgp default show-nexthop-hostname
! Consider AS paths of same length but with different AS as ECMP candidates
bgp bestpath as-path multipath-relax
bgp router-id 172.42.43.1
!
neighbor 10.1.0.5 remote-as 65000
neighbor 10.1.0.5 description dut
!
neighbor 2001:db8:3:1::1 remote-as 65000
neighbor 2001:db8:3:1::1 description dut
!
address-family ipv4 unicast
!
!
network 172.42.43.0/24
!
!
!
neighbor 10.1.0.5 activate
no neighbor 10.1.0.5 send-community all
neighbor 10.1.0.5 send-community standard
neighbor 10.1.0.5 send-community large
!
address-family ipv6 unicast
!
!
network 2001:db8:a03::/64
!
!
!
neighbor 2001:db8:3:1::1 activate
no neighbor 2001:db8:3:1::1 send-community all
neighbor 2001:db8:3:1::1 send-community standard
neighbor 2001:db8:3:1::1 send-community large
!
!
!
do write
TASK [Find configuration deployment deploy_script for bgp] *********************
ok: [dut]
ok: [x1]
ok: [x2]
TASK [Deploy bgp configuration] ************************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/vyos.yml for dut
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/frr.yml for x1, x2
TASK [wait_for_connection] *****************************************************
skipping: [dut]
TASK [wait_for] ****************************************************************
skipping: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [template] ****************************************************************
changed: [dut]
TASK [execute config-bgp.sh to deploy bgp config from /home/pipi/net101/tools/netsim/ansible/templates/bgp/vyos.j2] ***
changed: [dut]
TASK [template] ****************************************************************
changed: [x2]
changed: [x1]
TASK [set_fact] ****************************************************************
ok: [x1]
ok: [x2]
TASK [run /tmp/config.sh to deploy bgp config from /home/pipi/net101/tools/netsim/ansible/templates/bgp/frr.j2] ***
skipping: [x1]
skipping: [x2]
TASK [run vtysh to import bgp config from /home/pipi/net101/tools/netsim/ansible/templates/bgp/frr.j2] ***
changed: [x2]
changed: [x1]
PLAY [Deploy custom deployment templates] **************************************
TASK [Run custom configuration deployment scripts] *****************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-custom-config.yml for dut => (item=bgp.session)
TASK [Find configuration template] *********************************************
ok: [dut]
TASK [fail] ********************************************************************
skipping: [dut]
TASK [Check is the configuration template is a file] ***************************
ok: [dut -> localhost]
TASK [fail] ********************************************************************
skipping: [dut]
TASK [Process template /home/pipi/net101/tools/netsim/extra/bgp.session/vyos.j2 for dut] ***
skipping: [dut]
TASK [Find custom configuration deployment script] *****************************
ok: [dut]
TASK [Run the configuration deployment script] *********************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/vyos.yml for dut
TASK [wait_for_connection] *****************************************************
skipping: [dut]
TASK [wait_for] ****************************************************************
skipping: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [template] ****************************************************************
changed: [dut]
TASK [execute config-bgp.session.sh to deploy bgp.session config from /home/pipi/net101/tools/netsim/extra/bgp.session/vyos.j2] ***
changed: [dut]
PLAY RECAP *********************************************************************
dut : ok=37 changed=6 unreachable=0 failed=0 skipped=14 rescued=0 ignored=0
x1 : ok=26 changed=5 unreachable=0 failed=0 skipped=10 rescued=0 ignored=0
x2 : ok=25 changed=4 unreachable=0 failed=0 skipped=10 rescued=0 ignored=0
Use this topology to test the 'as-override' functionality. The DUT has to
replace the AS 65100 with AS 65000 in outgoing updates, causing X1 and X2 to
accept EBGP updates from another site with the same AS.