Warning in ansible: You're using Ansible version 12.x or higher; netlab might not work correctly ... Ansible core version 2.19 introduced breaking changes in templates and playbooks ... We tested netlab core with Ansible version 12.x but not every device template ... You might want to downgrade Ansible to version 11.10 or lower. ... Use 'netlab install ansible' on Ubuntu to do that ... Finally, please open a GitHub issue if you experience errors/crashes ... Set defaults.ansible.warnings.ver12 to False to hide this warning [INFO] Checking for updates in configuration templates [INFO] Creating configuration snippets [WARNING]: Could not match supplied host pattern, ignoring: unprovisioned [WARNING]: Found variable using reserved name 'hosts'. Origin: /work/netlab_cicd/group_vars/all/topology.yml:157:1 155 ipv4: 10.2.0.0/24 156 prefix: 32 157 hosts: ^ column 1 PLAY [Deploy initial device configuration] ************************************* TASK [Set variables that cannot be set with VARS] ****************************** ok: [dut] ok: [x1] TASK [Generic readiness tests] ************************************************* skipping: [dut] skipping: [x1] TASK [Find device readiness script] ******************************************** ok: [dut] ok: [x1] TASK [Wait for device to become ready] ***************************************** skipping: [dut] skipping: [x1] TASK [Normalize config on bridge-like devices] ********************************* included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for x1 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 [Figure out whether to deploy the module normalize on current device] ***** ok: [x1] TASK [Find configuration template for normalize] ******************************* ok: [x1] TASK [fail] ******************************************************************** skipping: [x1] TASK [Find configuration deployment deploy_script for normalize] *************** ok: [x1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [x1] => { "msg": "normalize configuration for x1\n=========================================\n!\ninterface Ethernet1\n shutdown\n!\ninterface Ethernet2\n shutdown\n!\ninterface Ethernet3\n shutdown\n" } TASK [Deploy normalize configuration] ****************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for x1 TASK [eos_config: deploying normalize from /work/netlab_cicd/node_files/x1/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 [WARNING]: Task result `warnings` was instead of . changed: [x1] TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for x1 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!\nlldp enable\n!\n!\nip host x1 10.0.0.2\n!\n!\ndefault mtu 1532\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 no ipv6 enable\n!\ninterface ethernet1/1/1\n no shutdown\n no switchport\n description \"[Access VLAN red] dut -> x1\"\n no ipv6 enable\n!\ninterface ethernet1/1/2\n no shutdown\n no switchport\n description \"[Access VLAN red] dut -> x1\"\n no ipv6 enable\n!\ninterface ethernet1/1/3\n no shutdown\n no switchport\n description \"[Access VLAN red] dut -> x1\"\n no ipv6 enable\n!\ninterface vlan42\n no shutdown\n description \"VLAN red (42) -> [x1]\"\n no ipv6 enable\n!\n" } TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/dellos10.yml for dut 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] TASK [Figure out whether to deploy the module initial on current device] ******* ok: [x1] TASK [Find configuration template for initial] ********************************* ok: [x1] TASK [fail] ******************************************************************** skipping: [x1] TASK [Find configuration deployment deploy_script for initial] ***************** ok: [x1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [x1] => { "msg": "initial configuration for x1\n=========================================\nhostname x1\n!\nlogging monitor debugging\naaa authorization exec default local\n!\nlldp run\nip routing\nno ipv6 unicast-routing\n!\n!\nip host dut 10.0.0.1\n!\ninterface Management1\n no lldp transmit\n no lldp receive\n!\ninterface Loopback0\n ip address 10.0.0.2/32\n!\ninterface Ethernet1\n no switchport\n description [Access VLAN red] x1 -> dut\n!\n no shutdown\n!\ninterface Ethernet2\n no switchport\n description [Access VLAN red] x1 -> dut\n!\n no shutdown\n!\ninterface Ethernet3\n no switchport\n description [Access VLAN red] x1 -> dut\n!\n no shutdown\n!\ninterface Vlan42\n description VLAN red (42) -> [dut]\n!\n" } TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for x1 TASK [eos_config: deploying initial from /work/netlab_cicd/node_files/x1/initial] *** changed: [x1] PLAY [Deploy module-specific configurations] *********************************** TASK [Set variables that cannot be set with VARS] ****************************** ok: [dut] ok: [x1] TASK [Deploy individual configuration modules] ********************************* included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut => (item=vlan) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut => (item=stp) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for x1 => (item=vlan) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for x1 => (item=stp) TASK [Figure out whether to deploy the module vlan on current device] ********** ok: [dut] TASK [Find configuration template for vlan] ************************************ ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for vlan] ******************** ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => { "msg": "vlan configuration for dut\n=========================================\ninterface vlan 42\n description \"VLAN red\"\n exit\n!\n\n!\ninterface ethernet1/1/1\n switchport mode access\n switchport access vlan 42\n!\ninterface ethernet1/1/2\n switchport mode access\n switchport access vlan 42\n!\ninterface ethernet1/1/3\n switchport mode access\n switchport access vlan 42\n!\ninterface vlan42\n" } TASK [Deploy vlan configuration] *********************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/dellos10.yml for dut TASK [wait_for_connection] ***************************************************** skipping: [dut] TASK [dellos10_config: deploying vlan from /work/netlab_cicd/node_files/dut/vlan, save to startup=yes] *** changed: [dut] TASK [Figure out whether to deploy the module stp on current device] *********** ok: [dut] TASK [Find configuration template for stp] ************************************* ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for stp] ********************* ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => { "msg": "stp configuration for dut\n=========================================\nspanning-tree mode rstp\n\nspanning-tree rstp force-version stp\n\nspanning-tree rstp priority 4096\n\n\n\ninterface ethernet1/1/1\n no spanning-tree port type edge\n#\n# Use 16x port_priority to get the correct 4-bit value on the wire\n#\n spanning-tree rstp priority 192\n \ninterface ethernet1/1/2\n no spanning-tree port type edge\n#\n# Use 16x port_priority to get the correct 4-bit value on the wire\n#\n spanning-tree rstp priority 160\n \ninterface ethernet1/1/3\n no spanning-tree port type edge\n#\n# Use 16x port_priority to get the correct 4-bit value on the wire\n#\n spanning-tree rstp priority 0\n \n" } TASK [Deploy stp configuration] ************************************************ included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/dellos10.yml for dut TASK [wait_for_connection] ***************************************************** skipping: [dut] TASK [dellos10_config: deploying stp from /work/netlab_cicd/node_files/dut/stp, save to startup=yes] *** changed: [dut] TASK [Figure out whether to deploy the module vlan on current device] ********** ok: [x1] TASK [Find configuration template for vlan] ************************************ ok: [x1] TASK [fail] ******************************************************************** skipping: [x1] TASK [Find configuration deployment deploy_script for vlan] ******************** ok: [x1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [x1] => { "msg": "vlan configuration for x1\n=========================================\nvlan 42\n name red\n!\n\n!\ninterface Ethernet1\n switchport\n switchport access vlan 42\n!\ninterface Ethernet2\n switchport\n switchport access vlan 42\n!\ninterface Ethernet3\n switchport\n switchport access vlan 42\n!\ninterface Vlan42\n" } TASK [Deploy vlan configuration] *********************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for x1 TASK [eos_config: deploying vlan from /work/netlab_cicd/node_files/x1/vlan] **** changed: [x1] TASK [Figure out whether to deploy the module stp on current device] *********** ok: [x1] TASK [Find configuration template for stp] ************************************* ok: [x1] TASK [fail] ******************************************************************** skipping: [x1] TASK [Find configuration deployment deploy_script for stp] ********************* ok: [x1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [x1] => { "msg": "stp configuration for x1\n=========================================\nspanning-tree mode rstp \n\n\n\n\n" } TASK [Deploy stp configuration] ************************************************ included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/eos.yml for x1 TASK [eos_config: deploying stp from /work/netlab_cicd/node_files/x1/stp] ****** changed: [x1] PLAY [Deploy custom deployment templates] ************************************** skipping: no hosts matched PLAY RECAP ********************************************************************* dut : ok=28 changed=3 unreachable=0 failed=0 skipped=11 rescued=0 ignored=0 x1 : ok=31 changed=4 unreachable=0 failed=0 skipped=6 rescued=0 ignored=0 Warning: The following warnings were generated during the 'netlab initial' processing Warning: ansible: You're using Ansible version 12.x or higher; netlab might not work correctly [CREATED] dut: initial,vlan,stp [CREATED] x1: normalize,initial,vlan,stp The devices under test form a loop in the red VLAN. The link with the lowest port_priority should be forwarding, all other links should be blocked.