[WARNING]: Could not match supplied host pattern, ignoring: unprovisioned
PLAY [Deploy initial device configuration] *************************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [s2]
ok: [s4]
ok: [s3]
ok: [d1]
ok: [d2]
ok: [d3]
ok: [d4]
ok: [r1]
ok: [r2]
ok: [r3]
ok: [r4]
ok: [s1]
TASK [Find device readiness script] ********************************************
ok: [s2]
ok: [s3]
ok: [s4]
ok: [d2]
ok: [d1]
ok: [d3]
ok: [d4]
ok: [r2]
ok: [r1]
ok: [r3]
ok: [r4]
ok: [s1]
TASK [Wait for device to become ready] *****************************************
skipping: [s2]
skipping: [s3]
skipping: [s4]
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
skipping: [s1]
TASK [Normalize config on bridge-like devices] *********************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for s2, s3, s4, d1, d2, d3, d4, r1, r2, r3, r4, s1
TASK [Figure out whether to deploy the module normalize on current device] *****
ok: [s3]
ok: [s2]
ok: [s4]
ok: [d1]
ok: [d2]
ok: [d3]
ok: [r1]
ok: [d4]
ok: [r2]
ok: [r3]
ok: [r4]
ok: [s1]
TASK [Find configuration template for normalize] *******************************
ok: [s2]
ok: [s3]
ok: [s4]
ok: [d2]
ok: [d1]
ok: [d4]
ok: [d3]
ok: [r2]
ok: [r1]
ok: [r3]
ok: [r4]
ok: [s1]
TASK [fail] ********************************************************************
skipping: [s2]
skipping: [s3]
skipping: [s4]
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
skipping: [s1]
TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [s2]
skipping: [s3]
skipping: [s4]
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
ok: [s1] =>
msg: |-
normalize configuration for s1
=========================================
!
interface GigabitEthernet0/1
shutdown
mac-address 52dc.cafe.0101
!
interface GigabitEthernet0/2
shutdown
mac-address 52dc.cafe.0102
!
interface GigabitEthernet0/3
shutdown
mac-address 52dc.cafe.0103
!
interface GigabitEthernet1/0
shutdown
mac-address 52dc.cafe.0104
!
interface GigabitEthernet1/1
shutdown
mac-address 52dc.cafe.0105
TASK [Find configuration deployment deploy_script for normalize] ***************
skipping: [s2]
skipping: [s3]
skipping: [s4]
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
ok: [s1]
TASK [Deploy normalize configuration] ******************************************
skipping: [s2]
skipping: [s3]
skipping: [s4]
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/ios.yml for s1
TASK [ios_config: deploying normalize from /home/pipi/net101/tools/netsim/ansible/templates/normalize/iosvl2.j2] ***
[WARNING]: To ensure idempotency and correct diff the input configuration lines
should be similar to how they appear if present in the running configuration on
device including the indentation
changed: [s1]
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for s2, s3, s4, d1, d2, d3, d4, r1, r2, r3, r4, s1
TASK [Figure out whether to deploy the module initial on current device] *******
ok: [s2]
ok: [s3]
ok: [s4]
ok: [d1]
ok: [d2]
ok: [d4]
ok: [d3]
ok: [r1]
ok: [r2]
ok: [r3]
ok: [r4]
ok: [s1]
TASK [Find configuration template for initial] *********************************
ok: [s2]
ok: [s3]
ok: [s4]
ok: [d1]
ok: [d2]
ok: [d4]
ok: [d3]
ok: [r2]
ok: [r1]
ok: [r4]
ok: [r3]
ok: [s1]
TASK [fail] ********************************************************************
skipping: [s2]
skipping: [s3]
skipping: [s4]
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
skipping: [s1]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [d1] =>
msg: |-
initial configuration for d1
=========================================
#!/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 172.31.1.9/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.9/24 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 172.31.1.1 dev eth1 protocol static
ip route add 10.0.0.0/24 via 172.31.1.1 dev eth1 protocol static
ip route add 10.1.0.0/16 via 172.31.1.1 dev eth1 protocol static
ip route add 10.2.0.0/24 via 172.31.1.1 dev eth1 protocol static
#
# Print the final routing table
ip route
ok: [d2] =>
msg: |-
initial configuration for d2
=========================================
#!/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 172.31.1.10/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.10/24 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 172.31.1.2 dev eth1 protocol static
ip route add 10.0.0.0/24 via 172.31.1.2 dev eth1 protocol static
ip route add 10.1.0.0/16 via 172.31.1.2 dev eth1 protocol static
ip route add 10.2.0.0/24 via 172.31.1.2 dev eth1 protocol static
#
# Print the final routing table
ip route
ok: [d3] =>
msg: |-
initial configuration for d3
=========================================
#!/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 172.31.1.11/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.11/24 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 172.31.1.3 dev eth1 protocol static
ip route add 10.0.0.0/24 via 172.31.1.3 dev eth1 protocol static
ip route add 10.1.0.0/16 via 172.31.1.3 dev eth1 protocol static
ip route add 10.2.0.0/24 via 172.31.1.3 dev eth1 protocol static
#
# Print the final routing table
ip route
ok: [d4] =>
msg: |-
initial configuration for d4
=========================================
#!/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 172.31.1.12/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.12/24 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 172.31.1.4 dev eth1 protocol static
ip route add 10.0.0.0/24 via 172.31.1.4 dev eth1 protocol static
ip route add 10.1.0.0/16 via 172.31.1.4 dev eth1 protocol static
ip route add 10.2.0.0/24 via 172.31.1.4 dev eth1 protocol static
#
# Print the final routing table
ip route
ok: [r1] =>
msg: |-
initial configuration for r1
=========================================
#!/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 172.31.1.5/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.5/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
#
#
#
# Print the final routing table
ip route
ok: [r2] =>
msg: |-
initial configuration for r2
=========================================
#!/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 172.31.1.6/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.6/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
#
#
#
# Print the final routing table
ip route
ok: [s2] =>
msg: |-
initial configuration for s2
=========================================
#!/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=$PATH:/usr/sbin
echo
echo "Use sudo vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Build hosts file
#
#
cat <<SCRIPT >/tmp/hosts
#
# Created by netlab initial
#
10.0.0.2 s2
172.31.1.2 vlan1.s2
10.0.0.3 s3
172.31.1.3 vlan1.s3
10.0.0.4 s4
172.31.1.4 vlan1.s4
172.31.1.9 d1 eth1.d1
172.31.1.10 d2 eth1.d2
172.31.1.11 d3 eth1.d3
172.31.1.12 d4 eth1.d4
172.31.1.5 r1 eth1.r1
172.31.1.6 r2 eth1.r2
172.31.1.7 r3 eth1.r3
172.31.1.8 r4 eth1.r4
10.0.0.1 s1
172.31.1.1 Vlan1.s1
SCRIPT
grep "Created by netlab" /etc/hosts || uniq /tmp/hosts >>/etc/hosts
#
# Configure system defaults on Ubuntu
#
hostnamectl set-hostname s2
sysctl -w net.ipv4.ip_forward=1
sysctl -w net.ipv6.conf.all.forwarding=1
APT_INSTALL=
#
if which curl; then
echo "Package curl already installed"
else
APT_INSTALL="$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
#
/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
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
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 s2
!
frr defaults datacenter
!
interface lo
no shutdown
ip address 10.0.0.2/32
!
interface eth1
no shutdown
description s2 -> s1
! no ip address
!
interface eth2
no shutdown
description [Access VLAN red] s2 -> r2
! no ip address
!
interface eth3
no shutdown
description [Access VLAN vlan_1] s2 -> d2
! no ip address
!
interface eth1.700
no shutdown
description [SubIf VLAN red] s2 -> s1
! no ip address
!
interface eth1.1
no shutdown
description [SubIf VLAN vlan_1] s2 -> s1
! no ip address
!
interface vlan700
no shutdown
description VLAN red (700) -> [s4,s1,r1,s3,r2...]
! no ip address
!
interface vlan1
no shutdown
description VLAN vlan_1 (1) -> [s3,s1,d1,s4,d2...]
ip address 172.31.1.2/24
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
ok: [r3] =>
msg: |-
initial configuration for r3
=========================================
#!/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 172.31.1.7/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.7/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
#
#
#
# Print the final routing table
ip route
ok: [r4] =>
msg: |-
initial configuration for r4
=========================================
#!/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 172.31.1.8/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.8/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
#
#
#
# Print the final routing table
ip route
ok: [s4] =>
msg: |-
initial configuration for s4
=========================================
#!/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=$PATH:/usr/sbin
echo
echo "Use sudo vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Build hosts file
#
#
cat <<SCRIPT >/tmp/hosts
#
# Created by netlab initial
#
10.0.0.2 s2
172.31.1.2 vlan1.s2
10.0.0.3 s3
172.31.1.3 vlan1.s3
10.0.0.4 s4
172.31.1.4 vlan1.s4
172.31.1.9 d1 eth1.d1
172.31.1.10 d2 eth1.d2
172.31.1.11 d3 eth1.d3
172.31.1.12 d4 eth1.d4
172.31.1.5 r1 eth1.r1
172.31.1.6 r2 eth1.r2
172.31.1.7 r3 eth1.r3
172.31.1.8 r4 eth1.r4
10.0.0.1 s1
172.31.1.1 Vlan1.s1
SCRIPT
grep "Created by netlab" /etc/hosts || uniq /tmp/hosts >>/etc/hosts
#
# Configure system defaults on Ubuntu
#
hostnamectl set-hostname s4
sysctl -w net.ipv4.ip_forward=1
sysctl -w net.ipv6.conf.all.forwarding=1
APT_INSTALL=
#
if which curl; then
echo "Package curl already installed"
else
APT_INSTALL="$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) $FRRVER > /etc/apt/sources.list.d/frr.list
apt-get update -qq && apt-get install -qq frr frr-pythontools bridge-utils ethtool
fi
#
# Enable FRR modules (if not using containerlab bind-mounted /etc/frr/daemons)
#
#
# Enable FRR daemons
#
/usr/lib/frr/frrinit.sh restart
#
# Create loopbacks, stub and lag/bond devices
#
if [ ! -e /sys/class/net/lo ]; then
if [ ! -e /sys/devices/virtual/net/lo ]; then
ip link add lo type dummy
ip link set dev lo up
fi
fi
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
sysctl -qw net.ipv6.conf.eth1.disable_ipv6=1
ip link set dev eth1 mtu 1500
sysctl -qw net.ipv6.conf.eth2.disable_ipv6=1
ip link set dev eth2 mtu 1500
sysctl -qw net.ipv6.conf.eth3.disable_ipv6=1
ip link set dev eth3 mtu 1500
#
# Add vtysh.conf file
echo "service integrated-vtysh-config" >/etc/frr/vtysh.conf
#
# Rest of initial configuration done through VTYSH
#
cat >/tmp/config <<CONFIG
hostname s4
!
frr defaults datacenter
!
interface lo
no shutdown
ip address 10.0.0.4/32
!
interface eth1
no shutdown
description s4 -> s1
! no ip address
!
interface eth2
no shutdown
description [Access VLAN red] s4 -> r4
! no ip address
!
interface eth3
no shutdown
description [Access VLAN vlan_1] s4 -> d4
! no ip address
!
interface eth1.1
no shutdown
description [SubIf VLAN vlan_1] s4 -> s1
! no ip address
!
interface vlan700
no shutdown
description VLAN red (700) -> [s1,r1,s2,s3,r2...]
! no ip address
!
interface vlan1
no shutdown
description VLAN vlan_1 (1) -> [s3,s1,d1,s2,d2...]
ip address 172.31.1.4/24
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
ok: [s3] =>
msg: |-
initial configuration for s3
=========================================
#!/bin/bash
#
set -e
set -x
#
# Create bash profile script
#
cat <<SCRIPT >/root/.bash_profile
#!/bin/bash
#
export PS1="\h(bash)# "
echo
echo "Use vtysh to connect to FRR daemon"
echo
SCRIPT
cat <<SCRIPT >.bash_profile
#!/bin/bash
#
export PS1="\h(bash)$ "
export PATH=$PATH:/usr/sbin
echo
echo "Use sudo vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Build hosts file
#
#
cat <<SCRIPT >/tmp/hosts
#
# Created by netlab initial
#
10.0.0.2 s2
172.31.1.2 vlan1.s2
10.0.0.3 s3
172.31.1.3 vlan1.s3
10.0.0.4 s4
172.31.1.4 vlan1.s4
172.31.1.9 d1 eth1.d1
172.31.1.10 d2 eth1.d2
172.31.1.11 d3 eth1.d3
172.31.1.12 d4 eth1.d4
172.31.1.5 r1 eth1.r1
172.31.1.6 r2 eth1.r2
172.31.1.7 r3 eth1.r3
172.31.1.8 r4 eth1.r4
10.0.0.1 s1
172.31.1.1 Vlan1.s1
SCRIPT
grep "Created by netlab" /etc/hosts || uniq /tmp/hosts >>/etc/hosts
#
# Configure system defaults on Ubuntu
#
hostnamectl set-hostname s3
sysctl -w net.ipv4.ip_forward=1
sysctl -w net.ipv6.conf.all.forwarding=1
APT_INSTALL=
#
if which curl; then
echo "Package curl already installed"
else
APT_INSTALL="$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
#
/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
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
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 s3
!
frr defaults datacenter
!
interface lo
no shutdown
ip address 10.0.0.3/32
!
interface eth1
no shutdown
description s3 -> s1
! no ip address
!
interface eth2
no shutdown
description [Access VLAN red] s3 -> r3
! no ip address
!
interface eth3
no shutdown
description [Access VLAN vlan_1] s3 -> d3
! no ip address
!
interface eth1.700
no shutdown
description [SubIf VLAN red] s3 -> s1
! no ip address
!
interface vlan1
no shutdown
description VLAN vlan_1 (1) -> [s1,d1,s2,s4,d2...]
ip address 172.31.1.3/24
!
interface vlan700
no shutdown
description VLAN red (700) -> [s4,s1,r1,s2,r2...]
! no ip address
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
ok: [s1] =>
msg: |-
initial configuration for s1
=========================================
hostname s1
!
no ip domain lookup
!
lldp run
!
ip host d1 172.31.1.9
ip host d2 172.31.1.10
ip host d3 172.31.1.11
ip host d4 172.31.1.12
ip host r1 172.31.1.5
ip host r2 172.31.1.6
ip host r3 172.31.1.7
ip host r4 172.31.1.8
ip host s2 10.0.0.2 172.31.1.2
ip host s3 10.0.0.3 172.31.1.3
ip host s4 10.0.0.4 172.31.1.4
!
ip routing
!
vlan 700
name red
!
vlan 1
name vlan_1
!
!
!
interface Loopback0
ip address 10.0.0.1 255.255.255.255
!
interface GigabitEthernet0/0
no lldp transmit
no lldp receive
!
interface GigabitEthernet0/1
no switchport
description s1 -> s2
no shutdown
!
interface GigabitEthernet0/2
no switchport
description s1 -> s3
no shutdown
!
interface GigabitEthernet0/3
no switchport
description s1 -> s4
no shutdown
!
interface GigabitEthernet1/0
no switchport
description [Access VLAN red] s1 -> r1
no shutdown
!
interface GigabitEthernet1/1
no switchport
description [Access VLAN vlan_1] s1 -> d1
no shutdown
!
interface Vlan1
description VLAN vlan_1 (1) -> [s3,d1,s2,s4,d2...]
ip address 172.31.1.1 255.255.255.0
mac-address 4001.cafe.0100
no shutdown
!
interface Vlan700
description VLAN red (700) -> [s4,r1,s2,s3,r2...]
mac-address 4001.cafe.0101
no shutdown
!
!
line vty 0 4
exec-timeout 0 0
!
no banner exec
no banner login
no banner incoming
TASK [Find configuration deployment deploy_script for initial] *****************
ok: [s2]
ok: [s4]
ok: [s3]
ok: [d1]
ok: [d4]
ok: [d2]
ok: [r1]
ok: [d3]
ok: [r2]
ok: [r4]
ok: [r3]
ok: [s1]
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/frr.yml for s2, s3, s4
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/linux-clab.yml for d1, d2, d3, d4, r1, r2, r3, r4
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/ios.yml for s1
TASK [template] ****************************************************************
changed: [s3]
changed: [s2]
changed: [s4]
TASK [set_fact] ****************************************************************
ok: [s2]
ok: [s3]
ok: [s4]
TASK [run /tmp/config.sh to deploy initial config from /home/pipi/net101/tools/netsim/ansible/templates/initial/frr.j2] ***
changed: [s4]
changed: [s2]
changed: [s3]
TASK [run vtysh to import initial config from /home/pipi/net101/tools/netsim/ansible/templates/initial/frr.j2] ***
skipping: [s2]
skipping: [s3]
skipping: [s4]
TASK [Define script filename and determine whether to execute in netns] ********
ok: [d1]
ok: [d2]
ok: [d3]
ok: [d4]
ok: [r1]
ok: [r2]
ok: [r3]
ok: [r4]
TASK [Create a temporary file for the rendered script] *************************
changed: [r2 -> localhost]
changed: [r4 -> localhost]
changed: [d3 -> localhost]
changed: [r3 -> localhost]
changed: [d1 -> localhost]
changed: [d2 -> localhost]
changed: [d4 -> localhost]
changed: [r1 -> localhost]
TASK [Create container setup script from /home/pipi/net101/tools/netsim/ansible/templates/initial/linux-clab.j2] ***
changed: [d2 -> localhost]
changed: [d1 -> localhost]
changed: [r4 -> localhost]
changed: [d4 -> localhost]
changed: [r2 -> localhost]
changed: [d3 -> localhost]
changed: [r1 -> localhost]
changed: [r3 -> localhost]
TASK [Copy script into running container at /tmp/config-d1_initial.sh] *********
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
TASK [Execute /tmp/config-d1_initial.sh to deploy initial config based on /home/pipi/net101/tools/netsim/ansible/templates/initial/linux-clab.j2] ***
skipping: [d1]
skipping: [d2]
skipping: [d3]
skipping: [d4]
skipping: [r1]
skipping: [r2]
skipping: [r3]
skipping: [r4]
TASK [Container configuration for initial based on /home/pipi/net101/tools/netsim/ansible/templates/initial/linux-clab.j2 executed in netns] ***
changed: [d2 -> localhost]
changed: [d1 -> localhost]
changed: [d3 -> localhost]
changed: [r2 -> localhost]
changed: [r4 -> localhost]
changed: [r1 -> localhost]
changed: [d4 -> localhost]
changed: [r3 -> localhost]
TASK [Remove temporary file /tmp/d1_initial-e2xr0t_u.sh] ***********************
changed: [d4 -> localhost]
changed: [d1 -> localhost]
changed: [r4 -> localhost]
changed: [r3 -> localhost]
changed: [r2 -> localhost]
changed: [d3 -> localhost]
changed: [d2 -> localhost]
changed: [r1 -> localhost]
TASK [ios_config: deploying initial from /home/pipi/net101/tools/netsim/ansible/templates/initial/ios.j2] ***
changed: [s1]
PLAY [Deploy module-specific configurations] ***********************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [s2]
ok: [s3]
ok: [s4]
ok: [s1]
TASK [Deploy individual configuration modules] *********************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for s1, s2, s3, s4 => (item=vlan)
TASK [Figure out whether to deploy the module vlan on current device] **********
ok: [s2]
ok: [s3]
ok: [s4]
ok: [s1]
TASK [Find configuration template for vlan] ************************************
ok: [s2]
ok: [s3]
ok: [s4]
ok: [s1]
TASK [fail] ********************************************************************
skipping: [s1]
skipping: [s2]
skipping: [s3]
skipping: [s4]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [s2] =>
msg: |-
vlan configuration for s2
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
if [ ! -e /sys/devices/virtual/net/eth1.700 ]; then
ip link add link eth1 name eth1.700 type vlan id 700
ip link set dev eth1.700 up
fi
if [ ! -e /sys/devices/virtual/net/eth1.1 ]; then
ip link add link eth1 name eth1.1 type vlan id 1
ip link set dev eth1.1 up
fi
if [ ! -e /sys/devices/virtual/net/vlan700 ]; then
brctl addbr vlan700
ip link set dev vlan700 address 52:dc:ca:fd:02:00
ip addr flush dev vlan700
fi
if [ ! -e /sys/devices/virtual/net/vlan1 ]; then
brctl addbr vlan1
ip link set dev vlan1 address 52:dc:ca:fd:02:01
ip link set dev vlan1 mtu 1500
ip addr flush dev vlan1
ip addr add 172.31.1.2/24 dev vlan1
fi
brctl addif vlan700 eth2
brctl addif vlan1 eth3
brctl addif vlan700 eth1.700
brctl addif vlan1 eth1.1
ip link set dev vlan700 up
ip link set dev vlan1 up
exit 0
ok: [s3] =>
msg: |-
vlan configuration for s3
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
if [ ! -e /sys/devices/virtual/net/eth1.700 ]; then
ip link add link eth1 name eth1.700 type vlan id 700
ip link set dev eth1.700 up
fi
if [ ! -e /sys/devices/virtual/net/vlan1 ]; then
brctl addbr vlan1
ip link set dev vlan1 address 52:dc:ca:fd:03:00
ip link set dev vlan1 mtu 1500
ip addr flush dev vlan1
ip addr add 172.31.1.3/24 dev vlan1
fi
if [ ! -e /sys/devices/virtual/net/vlan700 ]; then
brctl addbr vlan700
ip link set dev vlan700 address 52:dc:ca:fd:03:01
ip addr flush dev vlan700
fi
brctl addif vlan1 eth1
brctl addif vlan700 eth2
brctl addif vlan1 eth3
brctl addif vlan700 eth1.700
ip link set dev vlan1 up
ip link set dev vlan700 up
exit 0
ok: [s1] =>
msg: |-
vlan configuration for s1
=========================================
vlan 700
name red
!
vlan 1
name vlan_1
!
!
interface GigabitEthernet0/1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk allowed vlan 1,700
switchport trunk native vlan 1002
!
interface GigabitEthernet0/2
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk allowed vlan 1,700
switchport trunk native vlan 1
!
interface GigabitEthernet0/3
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk allowed vlan 1,700
switchport trunk native vlan 700
!
interface GigabitEthernet1/0
switchport
switchport access vlan 700
!
interface GigabitEthernet1/1
switchport
switchport access vlan 1
ok: [s4] =>
msg: |-
vlan configuration for s4
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
if [ ! -e /sys/devices/virtual/net/eth1.1 ]; then
ip link add link eth1 name eth1.1 type vlan id 1
ip link set dev eth1.1 up
fi
if [ ! -e /sys/devices/virtual/net/vlan700 ]; then
brctl addbr vlan700
ip link set dev vlan700 address 52:dc:ca:fd:04:00
ip addr flush dev vlan700
fi
if [ ! -e /sys/devices/virtual/net/vlan1 ]; then
brctl addbr vlan1
ip link set dev vlan1 address 52:dc:ca:fd:04:01
ip link set dev vlan1 mtu 1500
ip addr flush dev vlan1
ip addr add 172.31.1.4/24 dev vlan1
fi
brctl addif vlan700 eth1
brctl addif vlan700 eth2
brctl addif vlan1 eth3
brctl addif vlan1 eth1.1
ip link set dev vlan700 up
ip link set dev vlan1 up
exit 0
TASK [Find configuration deployment deploy_script for vlan] ********************
ok: [s2]
ok: [s3]
ok: [s4]
ok: [s1]
TASK [Deploy vlan configuration] ***********************************************
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/ios.yml for s1
included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/frr.yml for s2, s3, s4
TASK [ios_config: deploying vlan from /home/pipi/net101/tools/netsim/ansible/templates/vlan/iosvl2.j2] ***
changed: [s1]
TASK [template] ****************************************************************
changed: [s2]
changed: [s3]
changed: [s4]
TASK [set_fact] ****************************************************************
ok: [s2]
ok: [s3]
ok: [s4]
TASK [run /tmp/config.sh to deploy vlan config from /home/pipi/net101/tools/netsim/ansible/templates/vlan/frr.j2] ***
changed: [s2]
changed: [s3]
changed: [s4]
TASK [run vtysh to import vlan config from /home/pipi/net101/tools/netsim/ansible/templates/vlan/frr.j2] ***
skipping: [s2]
skipping: [s3]
skipping: [s4]
PLAY [Deploy custom deployment templates] **************************************
skipping: no hosts matched
PLAY RECAP *********************************************************************
d1 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
d2 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
d3 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
d4 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
r1 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
r2 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
r3 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
r4 : ok=16 changed=4 unreachable=0 failed=0 skipped=8 rescued=0 ignored=0
s1 : ok=24 changed=3 unreachable=0 failed=0 skipped=4 rescued=0 ignored=0
s2 : ok=24 changed=4 unreachable=0 failed=0 skipped=9 rescued=0 ignored=0
s3 : ok=24 changed=4 unreachable=0 failed=0 skipped=9 rescued=0 ignored=0
s4 : ok=24 changed=4 unreachable=0 failed=0 skipped=9 rescued=0 ignored=0
The topology tests whether the device deals correctly with VLAN 1
in a vlan.trunk:
* As a native VLAN
* As a regular (tagged) VLAN
* In a trunk where another VLAN is a native VLAN
All r* hosts should be able to ping each other and all d* hosts should
be able to ping each other.
Please note it might take a while for the lab to work due to
STP learning phase