[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.