Creating Device configuration snippets [CREATED] h1: initial [CREATED] h2: initial [CREATED] dut: initial,ospf,bgp,mpls [CREATED] pe2: normalize,initial,ospf,bgp,mpls [CREATED] core: initial,ospf,mpls Checking Are lab devices ready to be configured? [INFO] Checking SSH server(s) on pe2 [INFO] Checking lab devices with an Ansible playbook [WARNING]: Found variable using reserved name: hosts PLAY [Wait for SSH servers] **************************************************** PLAY [Wait for device-specific conditions] ************************************* TASK [Set variables that cannot be set with VARS] ****************************** ok: [dut] TASK [Find device readiness script] ******************************************** ok: [dut] TASK [Wait for device to become ready] ***************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/readiness-check/srsim.yml for dut TASK [Common SR-OS checks] ***************************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/readiness-check/sros.yml for dut TASK [Check that required plugin exists, use 'netlab install grpc' to install it] *** ok: [dut] TASK [Wait up to 180s for gNMI(TCP 57400) to be ready on 192.168.17.103] ******* ok: [dut -> localhost] TASK [Update SR-SIM hardware configuration] ************************************ changed: [dut] TASK [Get port 1/1/c1 status] ************************************************** FAILED - RETRYING: [dut]: Get port 1/1/c1 status (10 retries left). FAILED - RETRYING: [dut]: Get port 1/1/c1 status (9 retries left). FAILED - RETRYING: [dut]: Get port 1/1/c1 status (8 retries left). ok: [dut] PLAY RECAP ********************************************************************* dut : ok=8 changed=1 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0 Config Deploying device configurations [INFO] Executing initial configuration for node h1 (namespace clab- ml-17-h1) [INFO] Executing initial configuration for node h2 (namespace clab- ml-17-h2) [INFO] Executing normalize configuration for node pe2 [INFO] Executing initial configuration for node core [INFO] Executing ospf configuration for node core [INFO] Executing mpls configuration for node core [INFO] Executing initial configuration for node pe2 [INFO] Executing ospf configuration for node pe2 [INFO] Executing bgp configuration for node pe2 [INFO] Executing mpls configuration for node pe2 [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=========================================\n\n\n\n\n\nupdates:\n- path: configure/card[slot-number=1]\n val:\n card-type: iom-1\n mda:\n - mda-slot: 1\n mda-type: me12-100gb-qsfp28\n - mda-slot: 2\n mda-type: me12-100gb-qsfp28\n slot-number: 1\n\n- path: configure/router[router-name=Base]\n val:\n ecmp: 64\n\n\n\n\n\n\n- path: configure/router[router-name=Base]/interface[interface-name=system]\n\n val:\n admin-state: enable\n description: \"System interface\"\n ipv4:\n primary:\n address: \"10.0.0.3\"\n prefix-length: 32\n\n\n\n\n\n- path: configure/port[port-id=1/1/c1]\n val:\n admin-state: enable\n connector:\n breakout: \"c1-100g\"\n- path: configure/port[port-id=1/1/c1/1]\n val:\n admin-state: enable\n ethernet:\n mtu: 1514 # max 9800\n mode: network\n\n\n\n- path: configure/router[router-name=Base]/interface[interface-name=eth-1/1/c1]\n\n val:\n admin-state: enable\n description: \"dut ~ core ()\"\n ip-mtu: 1500\n port: \"1/1/c1/1\"\n ipv4:\n primary:\n address: \"10.1.0.2\"\n prefix-length: 30\n\n\n\n\n\n- path: configure/port[port-id=1/1/c2]\n val:\n admin-state: enable\n connector:\n breakout: \"c1-100g\"\n- path: configure/port[port-id=1/1/c2/1]\n val:\n admin-state: enable\n ethernet:\n mtu: 1514 # max 9800\n mode: network\n\n\n\n- path: configure/router[router-name=Base]/interface[interface-name=eth-1/1/c2]\n\n val:\n admin-state: enable\n description: \"dut ~ h1 (stub)\"\n ip-mtu: 1500\n port: \"1/1/c2/1\"\n ipv6:\n address:\n - ipv6-address: \"2001:db8:42::3\"\n prefix-length: 64\n\n\n\n- path: configure/router[router-name=Base]\n val:\n ipv6:\n router-advertisement:\n interface:\n - ip-int-name: eth-1/1/c2\n admin-state: enable\n min-advertisement-interval: 3\n max-advertisement-interval: 5\n\n\n" } TASK [Deploy initial configuration] ******************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/sros.yml for dut TASK [Generate gNMI YAML configuration] **************************************** ok: [dut] TASK [Update initial node configuration from gNMI template /work/netlab_cicd/node_files/dut/initial] *** changed: [dut] TASK [debug] ******************************************************************* skipping: [dut] PLAY [Deploy module-specific configurations] *********************************** TASK [Set variables that cannot be set with VARS] ****************************** ok: [dut] TASK [Deploy individual configuration modules] ********************************* included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut => (item=ospf) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut => (item=bgp) included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for dut => (item=mpls) TASK [Figure out whether to deploy the module ospf on current device] ********** ok: [dut] TASK [Find configuration template for ospf] ************************************ ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for ospf] ******************** ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => { "msg": "ospf configuration for dut\n=========================================\n\n\n\n\nupdates:\n\n\n- path: configure/router[router-name=Base]/ospf[ospf-instance=0]\n\n val:\n admin-state: enable\n router-id: 10.0.0.3\n area:\n - area-id: \"0.0.0.0\"\n interface:\n - interface-name: \"system\"\n - interface-name: \"eth-1/1/c1\"\n interface-type: \"point-to-point\"\n\n\n\n- path: configure/router[router-name=Base]/ospf3[ospf-instance=0]\n\n val:\n admin-state: enable\n router-id: 10.0.0.3\n area:\n - area-id: \"0.0.0.0\"\n interface:\n - interface-name: \"eth-1/1/c2\"\n passive: True\n interface-type: \"point-to-point\"\n\n" } TASK [Deploy ospf configuration] *********************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/sros.yml for dut TASK [Generate gNMI YAML configuration] **************************************** ok: [dut] TASK [Update ospf node configuration from gNMI template /work/netlab_cicd/node_files/dut/ospf] *** changed: [dut] TASK [debug] ******************************************************************* skipping: [dut] TASK [Figure out whether to deploy the module bgp on current device] *********** ok: [dut] TASK [Find configuration template for bgp] ************************************* ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for bgp] ********************* ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => { "msg": "bgp configuration for dut\n=========================================\n\nupdates:\n\n- path: configure/policy-options/policy-statement[name=accept_all]\n val:\n default-action:\n action-type: accept\n\n- path: configure/policy-options/policy-statement[name=next-hop-self-ebgp-routes-only]\n val:\n entry:\n - entry-id: 10\n from:\n path-type: ebgp\n action:\n action-type: accept\n next-hop: self\n default-action:\n action-type: next-policy\n\n\n- path: configure/policy-options/prefix-list[name=bgp_default_advertise]\n val:\n prefix: [] # Make sure it exists\n\n- path: configure/policy-options/policy-statement[name=bgp_default_export]\n val:\n default-action:\n action-type: reject\n entry:\n - entry-id: 10\n from:\n prefix-list: [ \"bgp_default_advertise\" ]\n action:\n action-type: accept\n - entry-id: 20\n from:\n protocol:\n name: [ bgp ]\n action:\n action-type: accept\n- path: configure/policy-options/prefix-list[name=bgp_default_advertise]\n val:\n prefix:\n - ip-prefix: 10.0.0.3/32\n type: exact\n\n\n\n\n- path: configure/policy-options/prefix-list[name=bgp_default_advertise]\n val:\n prefix:\n - ip-prefix: 2001:db8:42::/64\n type: exact\n\n\n\n- path: configure/router[router-name=Base]\n val:\n router-id: \"10.0.0.3\"\n autonomous-system: 65001\n bgp:\n ebgp-default-reject-policy:\n import: False\n export: False\n advertise-inactive: True\n multipath:\n ibgp: 64\n ebgp: 64\n min-route-advertisement: 1 # Be aggressive about sending updates\n connect-retry: 5 # Retry frequently, suitable in DC context\n # family: cannot disable this\n # ipv4: False # Enabled by default, disable globally and set per group\n\n\n\n\n- path: configure/router[router-name=Base]/bgp/group[group-name=ibgp-ipv4]\n val:\n admin-state: enable\n family:\n ipv4: True\n ipv6: False\n\n import:\n policy: [\"accept_all\"]\n export:\n policy:\n - next-hop-self-ebgp-routes-only\n - bgp_default_export\n local-address: \"10.0.0.3\"\n\n\n- path: configure/router[router-name=Base]/bgp\n val:\n neighbor:\n - ip-address: \"10.0.0.4\"\n description: \"pe2\"\n peer-as: 65001\n group: \"ibgp-ipv4\"\n admin-state: enable\n family:\n ipv4: True\n ipv6: False\n\n\n\n" } TASK [Deploy bgp configuration] ************************************************ included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/sros.yml for dut TASK [Generate gNMI YAML configuration] **************************************** ok: [dut] TASK [Update bgp node configuration from gNMI template /work/netlab_cicd/node_files/dut/bgp] *** changed: [dut] TASK [debug] ******************************************************************* skipping: [dut] TASK [Figure out whether to deploy the module mpls on current device] ********** ok: [dut] TASK [Find configuration template for mpls] ************************************ ok: [dut] TASK [fail] ******************************************************************** skipping: [dut] TASK [Find configuration deployment deploy_script for mpls] ******************** ok: [dut] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => { "msg": "mpls configuration for dut\n=========================================\nupdates:\n- path: configure/router[router-name=Base]\n val:\n mpls:\n admin-state: enable\n interface:\n - interface-name: system\n admin-state: enable\n rsvp: # RSVP interface must be present along with MPLS interface\n admin-state: disable\n interface:\n - interface-name: system\n admin-state: disable\n\n\n- path: configure/router[router-name=Base]/mpls/interface[interface-name=eth-1/1/c1]\n val:\n admin-state: enable\n\n# RSVP interface must be present along with MPLS interface\n- path: configure/router[router-name=Base]/rsvp/interface[interface-name=eth-1/1/c1]\n val:\n admin-state: disable\n\n- path: configure/router[router-name=Base]/ldp\n val:\n admin-state: enable\n implicit-null-label: True\n interface-parameters:\n interface:\n - ip-int-name: \"eth-1/1/c1\"\n admin-state: enable\n ipv4:\n admin-state: enable\n transport-address: system\n\n\n- path: configure/router[router-name=Base]/bgp/next-hop-resolution\n val:\n shortcut-tunnel:\n family:\n - family-type: ipv4\n resolution: filter\n resolution-filter:\n ldp: True\n\n\n- path: configure/router[router-name=Base]/bgp/label-allocation\n val:\n label-ipv6:\n explicit-null: False\n\n# TODO: set next-hop-resolution labeled-routes use-bgp-routes label-ipv6-explicit-null too?\n\n\n\n\n\n- path: configure/router[router-name=Base]/bgp/neighbor[ip-address=10.0.0.4]\n val:\n description: \"pe2\"\n group: \"ibgp-ipv4\" \n peer-as: 65001\n family:\n ipv4: True\n label-ipv6: True\n\n- path: configure/policy-options/policy-statement[name=bgp_default_export]\n val:\n entry:\n - entry-id: 300\n from:\n protocol:\n name: [ bgp-label ]\n action:\n action-type: accept\n\n" } TASK [Deploy mpls configuration] *********************************************** included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/sros.yml for dut TASK [Generate gNMI YAML configuration] **************************************** ok: [dut] TASK [Update mpls node configuration from gNMI template /work/netlab_cicd/node_files/dut/mpls] *** changed: [dut] TASK [debug] ******************************************************************* skipping: [dut] PLAY [Deploy custom deployment templates] ************************************** skipping: no hosts matched PLAY RECAP ********************************************************************* dut : ok=38 changed=4 unreachable=0 failed=0 skipped=11 rescued=0 ignored=0 Results of configuration script deployments ================================================================================ h1 Script: initial h2 Script: initial pe2 Script: normalize,initial,ospf,bgp,mpls core Script: initial,ospf,mpls The tested device (DUT) is a PE-router running 6PE (IPv6 over BGP-LU with IPv4 next hops). It runs OSPFv2 and LDP with a P-router over an IPv4-only core, and has an IPv4 IBGP session with another PE-router. The hosts are attached via IPv6-only links and communicate using IPv6 across the MPLS core. The validation test checks end-to-end IPv6 connectivity between Linux hosts attached to the PE-routers across a BGP-free MPLS core using 6PE.