Creating Device configuration snippets [CREATED] dut: initial [CREATED] p1: normalize,initial,routing [CREATED] t_1300: initial,routing [CREATED] t_1400: initial,routing Checking Are lab devices ready to be configured? [INFO] Checking SSH server(s) on dut,p1 [SSH] SSH server on node p1 (device eos) is ready after 6.4 seconds [SSH] SSH server on node dut (device iol) is ready after 6.4 seconds Config Deploying device configurations [INFO] Executing normalize configuration for node p1 [INFO] Executing initial configuration for node t_1300 (namespace clab-ml-84-t_1300) [INFO] Executing initial configuration for node t_1400 (namespace clab-ml-84-t_1400) [INFO] Executing routing configuration for node t_1300 (namespace clab-ml-84-t_1300) [INFO] Executing routing configuration for node t_1400 (namespace clab-ml-84-t_1400) [INFO] Executing initial configuration for node p1 [INFO] Executing routing configuration for node p1 [INFO] Starting Ansible playbook to deploy the rest of the configurations [WARNING]: Found variable using reserved name: hosts PLAY [Deploy initial device configuration] ************************************* TASK [Set variables that cannot be set with VARS] ****************************** ok: [dut] TASK [Normalize config on bridge-like devices] ********************************* included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut TASK [Figure out whether to deploy the module normalize on current device] ***** ok: [dut] TASK [Find configuration template for normalize] ******************************* ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for normalize] *************** ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [dut] TASK [Deploy normalize configuration] ****************************************** skipping: [dut] TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut TASK [Figure out whether to deploy the module initial on current device] ******* ok: [dut] TASK [Find configuration template for initial] ********************************* ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for initial] ***************** ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => { "msg": "initial configuration for dut\n=========================================\nhostname dut\n!\nno ip domain lookup\nlogging buffered 256000\n\n!\nlldp run\n!\nip host p1 10.0.0.2 172.16.0.2 2001:db8:0:2::1 2001:db8:1::2\nip host t_1300 172.16.2.3 2001:db8:1:2::3\nip host t_1400 172.16.1.4 2001:db8:1:1::4\n!\nip routing\n!\nipv6 unicast-routing\n!\n!\ninterface Loopback0\n ip address 10.0.0.1 255.255.255.255\n ipv6 address 2001:DB8:0:1::1/64\n!\ninterface Ethernet0/0\n no lldp transmit\n no lldp receive\n!\ninterface Ethernet0/1\n description dut -> p1\n bandwidth 1000\n ip mtu 1500\n ipv6 mtu 1500\n ip address 172.16.0.1 255.255.255.0\n ipv6 nd ra interval 5\n ipv6 address 2001:DB8:1::1/64\n no shutdown\n!\ninterface Ethernet0/2\n description dut -> t_1400 [stub]\n ip mtu 1400\n ipv6 mtu 1400\n ip address 172.16.1.1 255.255.255.0\n ipv6 nd ra interval 5\n ipv6 address 2001:DB8:1:1::1/64\n no shutdown\n!\ninterface Ethernet0/3\n description dut -> t_1300 [stub]\n ip mtu 1300\n ipv6 mtu 1300\n ip address 172.16.2.1 255.255.255.0\n ipv6 nd ra interval 5\n ipv6 address 2001:DB8:1:2::1/64\n no shutdown\n!\n!\nline vty 0 4\n exec-timeout 0 0 \n!\nno banner exec\nno banner login\nno banner incoming\n" } TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/ios.yml for dut TASK [ios_config: deploying initial from /work/netlab_cicd/cisco_c/node_files/dut/initial] *** [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: [dut] PLAY [Deploy module-specific configurations] *********************************** skipping: no hosts matched PLAY [Deploy custom deployment templates] ************************************** skipping: no hosts matched PLAY RECAP ********************************************************************* dut : ok=12 changed=1 unreachable=0 failed=0 skipped=4 rescued=0 ignored=0 Results of configuration script deployments ================================================================================ p1 Script: normalize,initial,routing t_1300 Script: initial,routing t_1400 Script: initial,routing This scenario tests MTU configuration and path MTU discovery (generation of ICMP unreachables)