[INFO] Creating configuration snippets
[CREATED] dut: initial
[CREATED] p1: normalize,initial,routing
[CREATED] t_1300: initial,routing
[CREATED] t_1400: initial,routing
 [INFO] Checking SSH servers on p1
/home/pipi/.local/lib/python3.10/site-packages/paramiko/pkey.py:100: CryptographyDeprecationWarning: TripleDES has been moved to cryptography.hazmat.decrepit.ciphers.algorithms.TripleDES and will be removed from cryptography.hazmat.primitives.ciphers.algorithms in 48.0.0.
  "cipher": algorithms.TripleDES,
/home/pipi/.local/lib/python3.10/site-packages/paramiko/transport.py:259: CryptographyDeprecationWarning: TripleDES has been moved to cryptography.hazmat.decrepit.ciphers.algorithms.TripleDES and will be removed from cryptography.hazmat.primitives.ciphers.algorithms in 48.0.0.
  "class": algorithms.TripleDES,
[WARNING]: Found variable using reserved name: hosts

PLAY [Deploy initial device configuration] *************************************

TASK [Set variables that cannot be set with VARS] ******************************
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [Generic readiness tests] *************************************************
skipping: [t_1300]
skipping: [t_1400]
skipping: [dut]
included: /home/pipi/netlab_gh/netsim/ansible/tasks/readiness-check/ssh.yml for p1 => (item=ssh)

TASK [Check if 'sshpass' is installed] *****************************************
ok: [p1 -> localhost]

TASK [Check for 'timeout' command] *********************************************
ok: [p1 -> localhost]

TASK [Execute local ssh command to check ssh readiness] ************************
ok: [p1 -> localhost]

TASK [Confirm p1 SSH server works] *********************************************
ok: [p1] => {
    "msg": "Node p1 is ready."
}

TASK [Find device readiness script] ********************************************
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [Wait for device to become ready] *****************************************
skipping: [p1]
skipping: [t_1300]
skipping: [t_1400]
skipping: [dut]

TASK [Normalize config on bridge-like devices] *********************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for p1, t_1300, t_1400, dut

TASK [Figure out whether to deploy the module normalize on current device] *****
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [Find configuration template for normalize] *******************************
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [fail] ********************************************************************
skipping: [p1]
skipping: [t_1300]
skipping: [t_1400]
skipping: [dut]

TASK [Find configuration deployment deploy_script for normalize] ***************
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [t_1300]
skipping: [t_1400]
skipping: [dut]
ok: [p1] => {
    "msg": "normalize configuration for p1\n=========================================\n!\ninterface Ethernet1\n shutdown\n"
}

TASK [Deploy normalize configuration] ******************************************
skipping: [t_1300]
skipping: [t_1400]
skipping: [dut]
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for p1

TASK [eos_config: deploying normalize from /work/netlab_cicd/node_files/p1/normalize] ***
[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: [p1]

TASK [Deploy initial configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for p1, t_1300, t_1400, dut

TASK [Figure out whether to deploy the module initial on current device] *******
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [Find configuration template for initial] *********************************
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [fail] ********************************************************************
skipping: [p1]
skipping: [t_1300]
skipping: [t_1400]
skipping: [dut]

TASK [Find configuration deployment deploy_script for initial] *****************
ok: [t_1300]
ok: [t_1400]
ok: [p1]
ok: [dut]

TASK [Print deployed configuration when running in verbose mode] ***************
ok: [t_1300] => {
    "msg": "initial configuration for t_1300\n=========================================\n#!/bin/bash\n#\nset -e\n#\n# Create bash profile script\n#\ncat <<SCRIPT >/root/.bash_profile\n#!/bin/bash\n#\nexport PS1=\"\\h(bash)$ \"\nSCRIPT\nhostname t-1300\n#\n# Build hosts file\n#\n#\ncat <<SCRIPT >/tmp/hosts\n#\n# Created by netlab initial\n#\n10.0.0.1 dut\n2001:db8:0:1::1 dut\n172.16.0.1 ethernet1-1-1.dut\n2001:db8:1::1 ethernet1-1-1.dut\n172.16.1.1 ethernet1-1-2.dut\n2001:db8:1:1::1 ethernet1-1-2.dut\n172.16.2.1 ethernet1-1-3.dut\n2001:db8:1:2::1 ethernet1-1-3.dut\n10.0.0.2 p1\n2001:db8:0:2::1 p1\n172.16.0.2 Ethernet1.p1\n2001:db8:1::2 Ethernet1.p1\n172.16.2.3 t-1300 eth1.t_1300\n2001:db8:1:2::3 t-1300 eth1.t_1300\n172.16.1.4 t-1400 eth1.t_1400\n2001:db8:1:1::4 t-1400 eth1.t_1400\nSCRIPT\ngrep \"Created by netlab\" /etc/hosts || uniq /tmp/hosts >>/etc/hosts\n# It seems on the Vagrant box for ubuntu 20.04, DNS Servers are hardcoded as 4.2.2.1 & Co.\n# This is annoying on a network with filtered DNS.\n# DNSMasq server used for giving out DHCP addresses on the management network is able to act as a DNS Server.\n# Let's use that.\n#\n# (Overwrite netplan config to remove DNS stuff)\necho -n 'Starting initial config ' && date\ncat <<SCRIPT >/etc/netplan/01-netcfg.yaml\nnetwork:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth0:\n      dhcp4: true\n      dhcp6: false\n      optional: true\nSCRIPT\nnetplan apply\n\n# (Overwrite resolved config to remove DNS stuff)\ncat <<SCRIPT > /etc/systemd/resolved.conf \n[Resolve]\nDNS=\nFallbackDNS=\nDomains=\nDNSOverTLS=no\nCache=yes\nDNSStubListener=yes\nSCRIPT\n\nsystemctl restart systemd-resolved\n\n# Set persistent hostname\nhostnamectl set-hostname t_1300\n\nNEED_APT_UPDATE=YES\n\n# Loopback addressing\n\n# Interface addressing and bonds, including any static routes\ncat <<SCRIPT > /etc/netplan/03-eth-eth1.yaml\nnetwork:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth1:\n      addresses:\n        - 172.16.2.3/24\n        - 2001:db8:1:2::3/64\nSCRIPT\n\n# Disable auto-negotiation on Ethernet interfaces, needed to make LACP work correctly\ncat <<SCRIPT > /etc/systemd/network/98-eth.link\n\n[Match]\nOriginalName=eth*\n\n[Link]\nBitsPerSecond=1G\nAutoNegotiation=no\nDuplex=full\nSCRIPT\n\nchmod 400 /etc/netplan/*\n\necho -n 'Starting netplan generate ' && date\nnetplan generate\necho -n 'Starting netplan apply ' && date\nnetplan apply\n\n#\n# Sysctl settings: IPv4/IPv6 forwarding, IPv6 LLA\n# Do this after 'netplan apply', e.g. bond devices won't exist before that\n#\ncat <<SCRIPT > /etc/sysctl.d/10-netsim.conf\nnet.ipv4.conf.all.arp_announce=2\nnet.ipv4.ip_forward=0\nnet.ipv6.conf.all.forwarding=0\n\nnet.ipv6.conf.eth1.disable_ipv6=0\n\nSCRIPT\nsysctl -p /etc/sysctl.d/10-netsim.conf\n"
}
ok: [t_1400] => {
    "msg": "initial configuration for t_1400\n=========================================\n#!/bin/bash\n#\nset -e\n#\n# Create bash profile script\n#\ncat <<SCRIPT >/root/.bash_profile\n#!/bin/bash\n#\nexport PS1=\"\\h(bash)$ \"\nSCRIPT\nhostname t-1400\n#\n# Build hosts file\n#\n#\ncat <<SCRIPT >/tmp/hosts\n#\n# Created by netlab initial\n#\n10.0.0.1 dut\n2001:db8:0:1::1 dut\n172.16.0.1 ethernet1-1-1.dut\n2001:db8:1::1 ethernet1-1-1.dut\n172.16.1.1 ethernet1-1-2.dut\n2001:db8:1:1::1 ethernet1-1-2.dut\n172.16.2.1 ethernet1-1-3.dut\n2001:db8:1:2::1 ethernet1-1-3.dut\n10.0.0.2 p1\n2001:db8:0:2::1 p1\n172.16.0.2 Ethernet1.p1\n2001:db8:1::2 Ethernet1.p1\n172.16.2.3 t-1300 eth1.t_1300\n2001:db8:1:2::3 t-1300 eth1.t_1300\n172.16.1.4 t-1400 eth1.t_1400\n2001:db8:1:1::4 t-1400 eth1.t_1400\nSCRIPT\ngrep \"Created by netlab\" /etc/hosts || uniq /tmp/hosts >>/etc/hosts\n# It seems on the Vagrant box for ubuntu 20.04, DNS Servers are hardcoded as 4.2.2.1 & Co.\n# This is annoying on a network with filtered DNS.\n# DNSMasq server used for giving out DHCP addresses on the management network is able to act as a DNS Server.\n# Let's use that.\n#\n# (Overwrite netplan config to remove DNS stuff)\necho -n 'Starting initial config ' && date\ncat <<SCRIPT >/etc/netplan/01-netcfg.yaml\nnetwork:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth0:\n      dhcp4: true\n      dhcp6: false\n      optional: true\nSCRIPT\nnetplan apply\n\n# (Overwrite resolved config to remove DNS stuff)\ncat <<SCRIPT > /etc/systemd/resolved.conf \n[Resolve]\nDNS=\nFallbackDNS=\nDomains=\nDNSOverTLS=no\nCache=yes\nDNSStubListener=yes\nSCRIPT\n\nsystemctl restart systemd-resolved\n\n# Set persistent hostname\nhostnamectl set-hostname t_1400\n\nNEED_APT_UPDATE=YES\n\n# Loopback addressing\n\n# Interface addressing and bonds, including any static routes\ncat <<SCRIPT > /etc/netplan/03-eth-eth1.yaml\nnetwork:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth1:\n      addresses:\n        - 172.16.1.4/24\n        - 2001:db8:1:1::4/64\nSCRIPT\n\n# Disable auto-negotiation on Ethernet interfaces, needed to make LACP work correctly\ncat <<SCRIPT > /etc/systemd/network/98-eth.link\n\n[Match]\nOriginalName=eth*\n\n[Link]\nBitsPerSecond=1G\nAutoNegotiation=no\nDuplex=full\nSCRIPT\n\nchmod 400 /etc/netplan/*\n\necho -n 'Starting netplan generate ' && date\nnetplan generate\necho -n 'Starting netplan apply ' && date\nnetplan apply\n\n#\n# Sysctl settings: IPv4/IPv6 forwarding, IPv6 LLA\n# Do this after 'netplan apply', e.g. bond devices won't exist before that\n#\ncat <<SCRIPT > /etc/sysctl.d/10-netsim.conf\nnet.ipv4.conf.all.arp_announce=2\nnet.ipv4.ip_forward=0\nnet.ipv6.conf.all.forwarding=0\n\nnet.ipv6.conf.eth1.disable_ipv6=0\n\nSCRIPT\nsysctl -p /etc/sysctl.d/10-netsim.conf\n"
}
ok: [p1] => {
    "msg": "initial configuration for p1\n=========================================\nhostname p1\n!\nlogging monitor debugging\naaa authorization exec default local\n!\nlldp run\nip routing\nipv6 unicast-routing\n!\n!\nip host dut 10.0.0.1 172.16.0.1 172.16.1.1 172.16.2.1\nip host t1300 172.16.2.3\nip host t1400 172.16.1.4\nipv6 host dut 2001:db8:0:1::1\nipv6 host t1300 2001:db8:1:2::3\nipv6 host t1400 2001:db8:1:1::4\n!\ninterface Management0\n no lldp transmit\n no lldp receive\n!\ninterface Loopback0\n ip address 10.0.0.2/32\n ipv6 nd ra interval 5\n ipv6 address 2001:db8:0:2::1/64\n!\ninterface Ethernet1\n no switchport\n mtu 1500\n description p1 -> dut\n ip address 172.16.0.2/24\n ipv6 nd ra interval 5\n ipv6 address 2001:db8:1::2/64\n mac-address caf0.0002.0001\n!\n no shutdown\n!\n"
}
ok: [dut] => {
    "msg": "initial configuration for dut\n=========================================\nhostname dut\n!\nlldp enable\n!\n!\nip host p1 10.0.0.2\n!\n!\ndefault mtu 1332\n!\ninterface mgmt1/1/1\n no lldp transmit\n no lldp receive\n!\ninterface loopback0\n no shutdown\n ip address 10.0.0.1/32\n ipv6 address 2001:db8:0:1::1/64\n!\ninterface ethernet1/1/1\n no shutdown\n no switchport\n mtu 1532\n description \"dut -> p1\"\n ip address 172.16.0.1/24\n ip unreachables\n ipv6 nd max-ra-interval 4\n ipv6 nd min-ra-interval 3\n ipv6 nd send-ra\n ipv6 nd mtu 1500\n ipv6 address 2001:db8:1::1/64\n ipv6 unreachables\n!\ninterface ethernet1/1/2\n no shutdown\n no switchport\n mtu 1432\n description \"dut -> t_1400 [stub]\"\n ip address 172.16.1.1/24\n ip unreachables\n ipv6 nd max-ra-interval 4\n ipv6 nd min-ra-interval 3\n ipv6 nd send-ra\n ipv6 nd mtu 1400\n ipv6 address 2001:db8:1:1::1/64\n ipv6 unreachables\n!\ninterface ethernet1/1/3\n no shutdown\n no switchport\n description \"dut -> t_1300 [stub]\"\n ip address 172.16.2.1/24\n ip unreachables\n ipv6 nd max-ra-interval 4\n ipv6 nd min-ra-interval 3\n ipv6 nd send-ra\n ipv6 address 2001:db8:1:2::1/64\n ipv6 unreachables\n!\n"
}

TASK [Deploy initial configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for p1
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/linux.yml for t_1300, t_1400
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/dellos10.yml for dut

TASK [eos_config: deploying initial from /work/netlab_cicd/node_files/p1/initial] ***
changed: [p1]

TASK [template] ****************************************************************
changed: [t_1400]
changed: [t_1300]

TASK [Execute /tmp/config.sh to deploy initial config from /work/netlab_cicd/node_files/t_1300/initial] ***
changed: [t_1300]
changed: [t_1400]

TASK [wait_for_connection] *****************************************************
skipping: [dut]

TASK [dellos10_config: deploying initial from /work/netlab_cicd/node_files/dut/initial, save to startup=yes] ***
changed: [dut]

PLAY [Deploy module-specific configurations] ***********************************

TASK [Set variables that cannot be set with VARS] ******************************
ok: [t_1300]
ok: [t_1400]
ok: [p1]

TASK [Deploy individual configuration modules] *********************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for p1, t_1300, t_1400 => (item=routing)

TASK [Figure out whether to deploy the module routing on current device] *******
ok: [t_1300]
ok: [t_1400]
ok: [p1]

TASK [Find configuration template for routing] *********************************
ok: [t_1300]
ok: [t_1400]
ok: [p1]

TASK [fail] ********************************************************************
skipping: [p1]
skipping: [t_1300]
skipping: [t_1400]

TASK [Find configuration deployment deploy_script for routing] *****************
ok: [t_1300]
ok: [t_1400]
ok: [p1]

TASK [Print deployed configuration when running in verbose mode] ***************
ok: [t_1300] => {
    "msg": "routing configuration for t_1300\n=========================================\n#!/bin/bash\n# netplan static route configuration\n#\ncat <<SCRIPT > /etc/netplan/11-routes-eth1.yaml\nnetwork:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth1:\n      routes:\n      - to: 172.16.0.0/16\n        via: 172.16.2.1\n      - to: 10.0.0.0/24\n        via: 172.16.2.1\n      - to: 10.1.0.0/16\n        via: 172.16.2.1\n      - to: 10.2.0.0/24\n        via: 172.16.2.1\nSCRIPT\nchmod 600 /etc/netplan/*\n\necho -n 'Starting netplan generate ' && date\nnetplan generate\necho -n 'Starting netplan apply ' && date\nnohup netplan apply &\n"
}
ok: [t_1400] => {
    "msg": "routing configuration for t_1400\n=========================================\n#!/bin/bash\n# netplan static route configuration\n#\ncat <<SCRIPT > /etc/netplan/11-routes-eth1.yaml\nnetwork:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth1:\n      routes:\n      - to: 172.16.0.0/16\n        via: 172.16.1.1\n      - to: 10.0.0.0/24\n        via: 172.16.1.1\n      - to: 10.1.0.0/16\n        via: 172.16.1.1\n      - to: 10.2.0.0/24\n        via: 172.16.1.1\nSCRIPT\nchmod 600 /etc/netplan/*\n\necho -n 'Starting netplan generate ' && date\nnetplan generate\necho -n 'Starting netplan apply ' && date\nnohup netplan apply &\n"
}
ok: [p1] => {
    "msg": "routing configuration for p1\n=========================================\n!\n!\n! Static routes\n!\nip route 0.0.0.0/0 Ethernet1 172.16.0.1\nipv6 route ::/0 Ethernet1 2001:db8:1::1\n"
}

TASK [Deploy routing configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for p1
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/linux.yml for t_1300, t_1400

TASK [eos_config: deploying routing from /work/netlab_cicd/node_files/p1/routing] ***
changed: [p1]

TASK [template] ****************************************************************
changed: [t_1300]
changed: [t_1400]

TASK [Execute /tmp/config.sh to deploy routing config from /work/netlab_cicd/node_files/t_1300/routing] ***
changed: [t_1300]
changed: [t_1400]

PLAY [Deploy custom deployment templates] **************************************
skipping: no hosts matched

PLAY RECAP *********************************************************************
dut                        : ok=13   changed=1    unreachable=0    failed=0    skipped=7    rescued=0    ignored=0   
p1                         : ok=29   changed=3    unreachable=0    failed=0    skipped=4    rescued=0    ignored=0   
t_1300                     : ok=23   changed=4    unreachable=0    failed=0    skipped=7    rescued=0    ignored=0   
t_1400                     : ok=23   changed=4    unreachable=0    failed=0    skipped=7    rescued=0    ignored=0   



This scenario tests MTU configuration and path MTU discovery (generation of ICMP unreachables)