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 [CREATED] c1: normalize,initial,dhcp [CREATED] c2: normalize,initial,dhcp [CREATED] server: initial,dhcp,routing [INFO] Executing initial configuration for node server (namespace clab-ml_17-server) [INFO] Executing routing configuration for node server (namespace clab-ml_17-server) [INFO] Starting Ansible playbook to deploy the rest of the configurations [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: [server] ok: [c1] ok: [c2] TASK [Generic readiness tests] ************************************************* skipping: [server] included: /home/pipi/netlab_gh/netsim/ansible/tasks/readiness-check/ssh.yml for c1, c2 => (item=ssh) TASK [Check if 'sshpass' is installed] ***************************************** ok: [c1 -> localhost] TASK [Check for 'timeout' command] ********************************************* ok: [c1 -> localhost] ok: [c2 -> localhost] TASK [Execute local ssh command to check ssh readiness] ************************ FAILED - RETRYING: [c1 -> localhost]: Execute local ssh command to check ssh readiness (20 retries left). FAILED - RETRYING: [c2 -> localhost]: Execute local ssh command to check ssh readiness (20 retries left). ok: [c2 -> localhost] ok: [c1 -> localhost] TASK [Confirm c1 SSH server works] ********************************************* ok: [c1] => { "msg": "Node c1 is ready." } ok: [c2] => { "msg": "Node c2 is ready." } TASK [Find device readiness script] ******************************************** ok: [server] ok: [c1] ok: [c2] TASK [Wait for device to become ready] ***************************************** skipping: [c1] skipping: [c2] skipping: [server] TASK [Normalize config on bridge-like devices] ********************************* included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c1 included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c2 included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for server TASK [Figure out whether to deploy the module normalize on current device] ***** ok: [c1] TASK [Find configuration template for normalize] ******************************* ok: [c1] TASK [fail] ******************************************************************** skipping: [c1] TASK [Find configuration deployment deploy_script for normalize] *************** ok: [c1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [c1] => { "msg": "normalize configuration for c1\n=========================================\n!\ninterface Ethernet0/1\n shutdown\n" } TASK [Deploy normalize configuration] ****************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/ios.yml for c1 TASK [ios_config: deploying normalize from /work/netlab_cicd/node_files/c1/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: [c1] TASK [Figure out whether to deploy the module normalize on current device] ***** ok: [c2] TASK [Find configuration template for normalize] ******************************* ok: [c2] TASK [fail] ******************************************************************** skipping: [c2] TASK [Find configuration deployment deploy_script for normalize] *************** ok: [c2] TASK [Print deployed configuration when running in verbose mode] *************** ok: [c2] => { "msg": "normalize configuration for c2\n=========================================\n!\ninterface Ethernet0/1\n shutdown\n" } TASK [Deploy normalize configuration] ****************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/ios.yml for c2 TASK [ios_config: deploying normalize from /work/netlab_cicd/node_files/c2/normalize] *** changed: [c2] TASK [Figure out whether to deploy the module normalize on current device] ***** ok: [server] TASK [Find configuration template for normalize] ******************************* ok: [server] TASK [fail] ******************************************************************** skipping: [server] TASK [Find configuration deployment deploy_script for normalize] *************** ok: [server] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [server] TASK [Deploy normalize configuration] ****************************************** skipping: [server] TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c1 included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c2 included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for server TASK [Figure out whether to deploy the module initial on current device] ******* ok: [c1] TASK [Find configuration template for initial] ********************************* ok: [c1] TASK [fail] ******************************************************************** skipping: [c1] TASK [Find configuration deployment deploy_script for initial] ***************** ok: [c1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [c1] => { "msg": "initial configuration for c1\n=========================================\nhostname c1\n!\nno ip domain lookup\nlogging buffered 256000\n\n!\nlldp run\n!\nip host c2 10.0.0.2\nip host server 172.16.0.3\n!\nip routing\n!\nno ipv6 unicast-routing\n!\n!\ninterface Loopback0\n ip address 10.0.0.1 255.255.255.255\n!\ninterface Ethernet0/0\n no lldp transmit\n no lldp receive\n!\ninterface Ethernet0/1\n no switchport\n description c1 -> [c2,server]\n mac-address caf0.0001.0001\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 c1 TASK [ios_config: deploying initial from /work/netlab_cicd/node_files/c1/initial] *** changed: [c1] TASK [Figure out whether to deploy the module initial on current device] ******* ok: [c2] TASK [Find configuration template for initial] ********************************* ok: [c2] TASK [fail] ******************************************************************** skipping: [c2] TASK [Find configuration deployment deploy_script for initial] ***************** ok: [c2] TASK [Print deployed configuration when running in verbose mode] *************** ok: [c2] => { "msg": "initial configuration for c2\n=========================================\nhostname c2\n!\nno ip domain lookup\nlogging buffered 256000\n\n!\nlldp run\n!\nip host c1 10.0.0.1\nip host server 172.16.0.3\n!\nip routing\n!\nno ipv6 unicast-routing\n!\n!\ninterface Loopback0\n ip address 10.0.0.2 255.255.255.255\n!\ninterface Ethernet0/0\n no lldp transmit\n no lldp receive\n!\ninterface Ethernet0/1\n no switchport\n description c2 -> [c1,server]\n mac-address caf0.0002.0001\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 c2 TASK [ios_config: deploying initial from /work/netlab_cicd/node_files/c2/initial] *** changed: [c2] TASK [Figure out whether to deploy the module initial on current device] ******* ok: [server] TASK [Find configuration template for initial] ********************************* skipping: [server] TASK [fail] ******************************************************************** skipping: [server] TASK [Find configuration deployment deploy_script for initial] ***************** skipping: [server] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [server] TASK [Deploy initial configuration] ******************************************** skipping: [server] PLAY [Deploy module-specific configurations] *********************************** TASK [Set variables that cannot be set with VARS] ****************************** ok: [server] ok: [c1] ok: [c2] TASK [Deploy individual configuration modules] ********************************* included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c1 => (item=dhcp) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c1 => (item=routing) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c2 => (item=dhcp) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for c2 => (item=routing) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for server => (item=dhcp) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for server => (item=routing) TASK [Figure out whether to deploy the module dhcp on current device] ********** ok: [c1] TASK [Find configuration template for dhcp] ************************************ ok: [c1] TASK [fail] ******************************************************************** skipping: [c1] TASK [Find configuration deployment deploy_script for dhcp] ******************** ok: [c1] TASK [Print deployed configuration when running in verbose mode] *************** ok: [c1] => { "msg": "dhcp configuration for c1\n=========================================\ninterface Ethernet0/1\n ip address dhcp\n" } TASK [Deploy dhcp configuration] *********************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/ios.yml for c1 TASK [ios_config: deploying dhcp from /work/netlab_cicd/node_files/c1/dhcp] **** changed: [c1] TASK [Figure out whether to deploy the module routing on current device] ******* ok: [c1] TASK [Find configuration template for routing] ********************************* skipping: [c1] TASK [fail] ******************************************************************** skipping: [c1] TASK [Find configuration deployment deploy_script for routing] ***************** skipping: [c1] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [c1] TASK [Deploy routing configuration] ******************************************** skipping: [c1] TASK [Figure out whether to deploy the module dhcp on current device] ********** ok: [c2] TASK [Find configuration template for dhcp] ************************************ ok: [c2] TASK [fail] ******************************************************************** skipping: [c2] TASK [Find configuration deployment deploy_script for dhcp] ******************** ok: [c2] TASK [Print deployed configuration when running in verbose mode] *************** ok: [c2] => { "msg": "dhcp configuration for c2\n=========================================\ninterface Ethernet0/1\n no ip dhcp client request router\n ip address dhcp\n" } TASK [Deploy dhcp configuration] *********************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/ios.yml for c2 TASK [ios_config: deploying dhcp from /work/netlab_cicd/node_files/c2/dhcp] **** changed: [c2] TASK [Figure out whether to deploy the module routing on current device] ******* ok: [c2] TASK [Find configuration template for routing] ********************************* skipping: [c2] TASK [fail] ******************************************************************** skipping: [c2] TASK [Find configuration deployment deploy_script for routing] ***************** skipping: [c2] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [c2] TASK [Deploy routing configuration] ******************************************** skipping: [c2] TASK [Figure out whether to deploy the module dhcp on current device] ********** ok: [server] TASK [Find configuration template for dhcp] ************************************ skipping: [server] TASK [fail] ******************************************************************** skipping: [server] TASK [Find configuration deployment deploy_script for dhcp] ******************** skipping: [server] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [server] TASK [Deploy dhcp configuration] *********************************************** skipping: [server] TASK [Figure out whether to deploy the module routing on current device] ******* ok: [server] TASK [Find configuration template for routing] ********************************* skipping: [server] TASK [fail] ******************************************************************** skipping: [server] TASK [Find configuration deployment deploy_script for routing] ***************** skipping: [server] TASK [Print deployed configuration when running in verbose mode] *************** skipping: [server] TASK [Deploy routing configuration] ******************************************** skipping: [server] PLAY [Deploy custom deployment templates] ************************************** skipping: no hosts matched PLAY RECAP ********************************************************************* c1 : ok=31 changed=3 unreachable=0 failed=0 skipped=9 rescued=0 ignored=0 c2 : ok=30 changed=3 unreachable=0 failed=0 skipped=9 rescued=0 ignored=0 server : ok=13 changed=0 unreachable=0 failed=0 skipped=20 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 Results of configuration script deployments ================================================================================ server OK: 2 Use this topology to test the DHCPv4 client on your device. Use 'netlab validate' to check whether your devices requested DHCP leases from the DHCP server. If your client suppors configurable 'router option' requests to generate a default route, check that C1 has a default route but C2 does not.