[WARNING]: Could not match supplied host pattern, ignoring: unprovisioned
[WARNING]: Found variable using reserved name: hosts
PLAY [Deploy initial device configuration] *************************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [Find device readiness script] ********************************************
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [Wait for device to become ready] *****************************************
skipping: [dut]
skipping: [xr]
skipping: [h1]
skipping: [h2]
TASK [Normalize config on bridge-like devices] *********************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut, xr, h1, h2
TASK [Figure out whether to deploy the module normalize on current device] *****
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [Find configuration template for normalize] *******************************
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [xr]
skipping: [h1]
skipping: [h2]
TASK [Find configuration deployment deploy_script for normalize] ***************
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [dut]
skipping: [xr]
skipping: [h1]
skipping: [h2]
TASK [Deploy normalize configuration] ******************************************
skipping: [dut]
skipping: [xr]
skipping: [h1]
skipping: [h2]
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut, xr, h1, h2
TASK [Figure out whether to deploy the module initial on current device] *******
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [Find configuration template for initial] *********************************
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [xr]
skipping: [h1]
skipping: [h2]
TASK [Find configuration deployment deploy_script for initial] *****************
ok: [dut]
ok: [xr]
ok: [h1]
ok: [h2]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [h1] =>
msg: |-
initial configuration for h1
=========================================
#!/bin/bash
#
# This script contains the 'ip' commands needed to set up container
# interfaces and route table. It's executed within the container
# network namespace on the container host.
#
# /etc/hosts file is generated as a clab bind.
#
set -e
### One-Shot configuration (non-Ubuntu VM or container)
#
# Disable IPv4 and IPv6 forwarding
#
sysctl -w net.ipv4.ip_forward=0
sysctl -w net.ipv6.conf.all.forwarding=0
#
# Interface addressing, create any bond devices
#
ip link set dev eth1 up
set +e
ip addr del 172.16.1.1/24 dev eth1 2>/dev/null
set -e
ip addr add 172.16.1.1/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
echo Removing existing IPv4 routes
while ip route del 172.16.0.0/16 2>/dev/null; do
: ; done
while ip route del 10.0.0.0/24 2>/dev/null; do
: ; done
while ip route del 10.1.0.0/16 2>/dev/null; do
: ; done
while ip route del 10.2.0.0/24 2>/dev/null; do
: ; done
#
#
echo Adding direct static routes
ip route add 172.16.0.0/16 via 172.16.1.3 dev eth1 protocol static
ip route add 10.0.0.0/24 via 172.16.1.3 dev eth1 protocol static
ip route add 10.1.0.0/16 via 172.16.1.3 dev eth1 protocol static
ip route add 10.2.0.0/24 via 172.16.1.3 dev eth1 protocol static
#
# Print the final routing table
ip route
ok: [h2] =>
msg: |-
initial configuration for h2
=========================================
#!/bin/bash
#
# This script contains the 'ip' commands needed to set up container
# interfaces and route table. It's executed within the container
# network namespace on the container host.
#
# /etc/hosts file is generated as a clab bind.
#
set -e
### One-Shot configuration (non-Ubuntu VM or container)
#
# Disable IPv4 and IPv6 forwarding
#
sysctl -w net.ipv4.ip_forward=0
sysctl -w net.ipv6.conf.all.forwarding=0
#
# Interface addressing, create any bond devices
#
ip link set dev eth1 up
set +e
ip addr del 172.16.2.2/24 dev eth1 2>/dev/null
set -e
ip addr add 172.16.2.2/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
echo Removing existing IPv4 routes
while ip route del 172.16.0.0/16 2>/dev/null; do
: ; done
while ip route del 10.0.0.0/24 2>/dev/null; do
: ; done
while ip route del 10.1.0.0/16 2>/dev/null; do
: ; done
while ip route del 10.2.0.0/24 2>/dev/null; do
: ; done
#
#
echo Adding direct static routes
ip route add 172.16.0.0/16 via 172.16.2.4 dev eth1 protocol static
ip route add 10.0.0.0/24 via 172.16.2.4 dev eth1 protocol static
ip route add 10.1.0.0/16 via 172.16.2.4 dev eth1 protocol static
ip route add 10.2.0.0/24 via 172.16.2.4 dev eth1 protocol static
#
# Print the final routing table
ip route
ok: [dut] =>
msg: |-
initial configuration for dut
=========================================
- set:
system:
hostname: dut
config:
snippet:
system-mtu:
file: /etc/network/ifupdown2/policy.d/mtu.json
content: |
{ "address": { "defaults": { "mtu": "1500" } } }
interface:
eth0:
ip:
vrf: mgmt
address:
dhcp: {}
type: eth
bond1:
type: bond
link:
state:
up : {}
description: "dut -> xr"
ip:
ipv6:
enable: off
swp1:
type: swp
link:
state:
down : {}
description: "dut -> xr"
ip:
ipv6:
enable: off
swp2:
type: swp
link:
state:
down : {}
description: "dut -> xr"
ip:
ipv6:
enable: off
swp3:
type: swp
link:
state:
up : {}
description: "dut -> h1 [stub]"
ip:
address:
172.16.1.3/24: {}
ipv6:
enable: off
bond1.1000:
type: sub
link:
state:
up : {}
description: "dut -> xr"
ip:
address:
10.1.0.1/30: {}
ipv6:
enable: off
- set:
interface:
lo:
type: loopback
ip:
address:
10.0.0.3/32: {}
ipv6:
enable: off
ok: [xr] =>
msg: |-
initial configuration for xr
=========================================
#!/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
cat <<SCRIPT >.bash_profile
#!/bin/bash
#
export PS1="\h(bash)$ "
export PATH=$PATH:/usr/sbin
echo
echo "Use sudo vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Build hosts file
#
#
cat <<SCRIPT >/tmp/hosts
#
# Created by netlab initial
#
10.0.0.3 dut
172.16.1.3 swp3.dut
10.1.0.1 bond1.1000.dut
10.0.0.4 xr
172.16.2.4 eth3.xr
10.1.0.2 bond1.1000.xr
172.16.1.1 h1 eth1.h1
172.16.2.2 h2 eth1.h2
SCRIPT
grep "Created by netlab" /etc/hosts || uniq /tmp/hosts >>/etc/hosts
#
# Configure system defaults on Ubuntu
#
hostnamectl set-hostname xr
sysctl -w net.ipv4.ip_forward=1
sysctl -w net.ipv6.conf.all.forwarding=1
APT_INSTALL=
#
if which curl; then
echo "Package curl already installed"
else
APT_INSTALL="$APT_INSTALL curl"
fi
#
if which gpg; then
echo "Package gnupg already installed"
else
APT_INSTALL="$APT_INSTALL gnupg"
fi
#
if which bridge; then
echo "Package iproute2 already installed"
else
APT_INSTALL="$APT_INSTALL iproute2"
fi
#
# APT_INSTALL always starts with a blank, so we can't just check if it's empty
# The following hack turns a string that contains only whitespaces into
# an empty string and removes leading whitespaces
#
APT_INSTALL=`echo $APT_INSTALL`
if [ -n "$APT_INSTALL" ]; then
echo "Installing packages $APT_INSTALL"
apt-get update -qq && apt-get install -qq $APT_INSTALL
fi
#
# Install FRR on a Ubuntu VM if needed
#
if which /usr/lib/frr/frrinit.sh; then
echo "FRR already installed, skipping installation"
else
curl -s https://deb.frrouting.org/frr/keys.asc >/etc/apt/trusted.gpg.d/frr.asc
FRRVER="frr-stable"
echo deb https://deb.frrouting.org/frr $(lsb_release -s -c) $FRRVER > /etc/apt/sources.list.d/frr.list
apt-get update -qq && apt-get install -qq frr frr-pythontools bridge-utils ethtool
fi
#
# Enable FRR modules (if not using containerlab bind-mounted /etc/frr/daemons)
#
#
# Enable FRR daemons
#
echo "ospfd=yes" >>/etc/frr/daemons
echo "ospf6d=yes" >>/etc/frr/daemons
/usr/lib/frr/frrinit.sh restart
#
# 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
if [ ! -e /sys/class/net/bond1 ]; then
if [ ! -e /sys/devices/virtual/net/bond1 ]; then
#
# Make sure 'bonding' module is loaded
#
if [ ! -e /sys/module/bonding ]; then
modprobe bonding miimon=100 mode=802.3ad lacp_rate=fast
fi
if [ ! -e /sys/class/net/bond1 ]; then
ip link add dev bond1 type bond mode 802.3ad lacp_rate fast
fi
ip link set dev bond1 up
fi
fi
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
sysctl -qw net.ipv6.conf.bond1.disable_ipv6=1
ip link set dev bond1 mtu 1500
sysctl -qw net.ipv6.conf.eth1.disable_ipv6=1
ip link set dev eth1 mtu 1500
sysctl -qw net.ipv6.conf.eth2.disable_ipv6=1
ip link set dev eth2 mtu 1500
sysctl -qw net.ipv6.conf.eth3.disable_ipv6=1
ip link set dev eth3 mtu 1500
#
# Add vtysh.conf file
echo "service integrated-vtysh-config" >/etc/frr/vtysh.conf
#
# Rest of initial configuration done through VTYSH
#
cat >/tmp/config <<CONFIG
hostname xr
!
frr defaults datacenter
!
interface lo
no shutdown
ip address 10.0.0.4/32
!
interface bond1
no shutdown
description xr -> dut
! no ip address
!
interface eth1
no shutdown
description xr -> dut
! no ip address
!
interface eth2
no shutdown
description xr -> dut
! no ip address
!
interface eth3
no shutdown
description xr -> h2 [stub]
ip address 172.16.2.4/24
!
interface bond1.1000
no shutdown
description xr -> dut
ip address 10.1.0.2/30
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for dut
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for xr
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/linux-clab.yml for h1, h2
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [copy the cumulus nvue YAML initial config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/initial/cumulus_nvue.j2)] ***
changed: [dut]
TASK [Wait for nvued to start] *************************************************
ok: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [execute on cumulus: 'nv config patch' for initial config] ****************
changed: [dut]
TASK [execute on cumulus: 'nv config apply -y' for initial config] *************
changed: [dut]
TASK [template] ****************************************************************
changed: [xr]
TASK [set_fact] ****************************************************************
ok: [xr]
TASK [run /tmp/config.sh to deploy initial config from /home/pipi/netlab_gh/netsim/ansible/templates/initial/frr.j2] ***
changed: [xr]
TASK [run vtysh to import initial config from /home/pipi/netlab_gh/netsim/ansible/templates/initial/frr.j2] ***
skipping: [xr]
TASK [Define script filename and determine whether to execute in netns] ********
ok: [h1]
ok: [h2]
TASK [Create a temporary file for the rendered script] *************************
changed: [h1 -> localhost]
changed: [h2 -> localhost]
TASK [Create container setup script from /home/pipi/netlab_gh/netsim/ansible/templates/initial/linux-clab.j2] ***
changed: [h2 -> localhost]
changed: [h1 -> localhost]
TASK [Copy script into running container at /tmp/config-h1_initial.sh] *********
skipping: [h1]
skipping: [h2]
TASK [Execute /tmp/config-h1_initial.sh to deploy initial config based on /home/pipi/netlab_gh/netsim/ansible/templates/initial/linux-clab.j2] ***
skipping: [h1]
skipping: [h2]
TASK [Container configuration for initial based on /home/pipi/netlab_gh/netsim/ansible/templates/initial/linux-clab.j2 executed in netns] ***
changed: [h1 -> localhost]
changed: [h2 -> localhost]
TASK [Remove temporary file /tmp/h1_initial-vuo_tdo5.sh] ***********************
changed: [h1 -> localhost]
changed: [h2 -> localhost]
PLAY [Deploy module-specific configurations] ***********************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [dut]
ok: [xr]
TASK [Deploy individual configuration modules] *********************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut, xr => (item=lag)
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut, xr => (item=vlan)
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut, xr => (item=ospf)
TASK [Figure out whether to deploy the module lag on current device] ***********
ok: [dut]
ok: [xr]
TASK [Find configuration template for lag] *************************************
ok: [dut]
ok: [xr]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [xr]
TASK [Find configuration deployment deploy_script for lag] *********************
ok: [dut]
ok: [xr]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [xr] =>
msg: |-
lag configuration for xr
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
# Bond devices are created by 'initial' module - add members
#
ethtool -s eth1 autoneg off speed 1000 duplex full
ip link set dev eth1 down
ip link set dev eth1 master bond1
ip link set dev eth1 up
ethtool -s eth2 autoneg off speed 1000 duplex full
ip link set dev eth2 down
ip link set dev eth2 master bond1
ip link set dev eth2 up
ip link set dev bond1 up
exit 0
ok: [dut] =>
msg: |-
lag configuration for dut
=========================================
- set:
interface:
swp1:
link:
state:
up: {}
swp2:
link:
state:
up: {}
bond1:
bond:
member:
swp1: {}
swp2: {}
TASK [Deploy lag configuration] ************************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for dut
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for xr
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [copy the cumulus nvue YAML lag config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/lag/cumulus_nvue.j2)] ***
changed: [dut]
TASK [Wait for nvued to start] *************************************************
skipping: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [execute on cumulus: 'nv config patch' for lag config] ********************
changed: [dut]
TASK [execute on cumulus: 'nv config apply -y' for lag config] *****************
changed: [dut]
TASK [template] ****************************************************************
changed: [xr]
TASK [set_fact] ****************************************************************
ok: [xr]
TASK [run /tmp/config.sh to deploy lag config from /home/pipi/netlab_gh/netsim/ansible/templates/lag/frr.j2] ***
changed: [xr]
TASK [run vtysh to import lag config from /home/pipi/netlab_gh/netsim/ansible/templates/lag/frr.j2] ***
skipping: [xr]
TASK [Figure out whether to deploy the module vlan on current device] **********
ok: [dut]
ok: [xr]
TASK [Find configuration template for vlan] ************************************
ok: [dut]
ok: [xr]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [xr]
TASK [Find configuration deployment deploy_script for vlan] ********************
ok: [dut]
ok: [xr]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [xr] =>
msg: |-
vlan configuration for xr
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
if [ ! -e /sys/devices/virtual/net/bond1.1000 ]; then
ip link add link bond1 name bond1.1000 type vlan id 1000
ip link set dev bond1.1000 up
fi
exit 0
ok: [dut] =>
msg: |-
vlan configuration for dut
=========================================
- set:
interface:
bond1:
bridge:
domain:
br_default:
untagged: none
TASK [Deploy vlan configuration] ***********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for dut
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for xr
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [copy the cumulus nvue YAML vlan config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/vlan/cumulus_nvue.j2)] ***
changed: [dut]
TASK [Wait for nvued to start] *************************************************
skipping: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [execute on cumulus: 'nv config patch' for vlan config] *******************
changed: [dut]
TASK [execute on cumulus: 'nv config apply -y' for vlan config] ****************
changed: [dut]
TASK [template] ****************************************************************
changed: [xr]
TASK [set_fact] ****************************************************************
ok: [xr]
TASK [run /tmp/config.sh to deploy vlan config from /home/pipi/netlab_gh/netsim/ansible/templates/vlan/frr.j2] ***
changed: [xr]
TASK [run vtysh to import vlan config from /home/pipi/netlab_gh/netsim/ansible/templates/vlan/frr.j2] ***
skipping: [xr]
TASK [Figure out whether to deploy the module ospf on current device] **********
ok: [dut]
ok: [xr]
TASK [Find configuration template for ospf] ************************************
ok: [dut]
ok: [xr]
TASK [fail] ********************************************************************
skipping: [dut]
skipping: [xr]
TASK [Find configuration deployment deploy_script for ospf] ********************
ok: [dut]
ok: [xr]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [dut] =>
msg: |-
ospf configuration for dut
=========================================
- set:
router:
ospf:
enable: on
- set:
vrf:
default:
router:
ospf:
enable: on
router-id: 10.0.0.3
interface:
lo:
router:
ospf:
area: 0.0.0.0
network-type: broadcast
swp3:
router:
ospf:
area: 0.0.0.0
network-type: point-to-point
passive: on
bond1.1000:
router:
ospf:
area: 0.0.0.0
network-type: point-to-point
ok: [xr] =>
msg: |-
ospf configuration for xr
=========================================
!
! OSPFv2 FRR configuration
!
router ospf
ospf router-id 10.0.0.4
timers throttle spf 10 50 500
timers throttle lsa all 100
timers lsa min-arrival 100
exit
!
interface lo
!
ip ospf area 0.0.0.0
!
interface eth3
! xr -> h2
ip ospf area 0.0.0.0
ip ospf network point-to-point
ip ospf passive
!
interface bond1.1000
! xr -> dut
ip ospf area 0.0.0.0
ip ospf network point-to-point
!
!
do write
TASK [Deploy ospf configuration] ***********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for dut
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for xr
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [copy the cumulus nvue YAML ospf config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/ospf/cumulus_nvue.j2)] ***
changed: [dut]
TASK [Wait for nvued to start] *************************************************
skipping: [dut]
TASK [set_fact] ****************************************************************
ok: [dut]
TASK [execute on cumulus: 'nv config patch' for ospf config] *******************
changed: [dut]
TASK [execute on cumulus: 'nv config apply -y' for ospf config] ****************
changed: [dut]
TASK [template] ****************************************************************
changed: [xr]
TASK [set_fact] ****************************************************************
ok: [xr]
TASK [run /tmp/config.sh to deploy ospf config from /home/pipi/netlab_gh/netsim/ansible/templates/ospf/frr.j2] ***
skipping: [xr]
TASK [run vtysh to import ospf config from /home/pipi/netlab_gh/netsim/ansible/templates/ospf/frr.j2] ***
changed: [xr]
PLAY [Deploy custom deployment templates] **************************************
skipping: no hosts matched
PLAY RECAP *********************************************************************
dut : ok=52 changed=12 unreachable=0 failed=0 skipped=11 rescued=0 ignored=0
h1 : ok=17 changed=4 unreachable=0 failed=0 skipped=7 rescued=0 ignored=0
h2 : ok=17 changed=4 unreachable=0 failed=0 skipped=7 rescued=0 ignored=0
xr : ok=43 changed=8 unreachable=0 failed=0 skipped=12 rescued=0 ignored=0
The device under test is a router connected with a routed VLAN trunk on a LAG to
another router. Hosts should be able to ping each other.
On routers, this case tests routed subinterfaces on a port-channel interface