Network as Code. NaC model. GitLab CI/CD. скачать в хорошем качестве

Network as Code. NaC model. GitLab CI/CD.

The video was created for the student project. The GitHub repository: https://github.com/dmmar/netascode Timestamps: 0:00:00 - 0:02:16 (demonstration of virtual network devices from different environments) Devices which are in the TEST and DEV environments have only a basic configuration. 0:02:16 - 0:03:36 (creating an 'issue' (push_config_test_prod) in GitLab, moving to a new branch) 0:03:36 - 0:11:26 (generating configurations using Ansible/NAPALM for TEST environment) 0:11:26 - 0:17:00 (generating configurations using Ansible/NAPALM for PROD environment) 0:17:00 - 0:19:00 (git push to GitLab and create merge request, run pipeline) 0:19:00 - 0:27:25 (GitLab CI/CD pipeline stages, [validate, deploy_to_test]) 0:27:25 - 0:30:00 (GitLab CI/CD stage - [deploy_to_test] - troubleshoot # 1) ISP - just needed to restart the stage vSRX-BR2-FW1 - timeout of commit configuration (restart of the stage is helped) (Juniper commits the configuration so long) HQ-FW1 (Cisco ASAv) - was an old SSH key in know_hosts 0:30:00 - 0:31:00 (Checking the applied configuration on HQ-FW1) The configuration for HQ-FW1 was applied using the python script. 0:31:00 - 0:34:30 (GitLab CI/CD stage - [verify_deploy_to_test_Task1]) At this step, automatic testing is performed using the PyATS/Robot frameworks. 0:34:30 - 0:50:55 (GitLab CI/CD stage - [verify_deploy_to_test_Task1] - troubleshoot # 2) Automatic testing failed, error correction. Enable permanent artifacts (logs) in '.gitlab-ci.yaml' VLAN interfaces were disabled on switches (HQ-DIS1, HQ-DIS1, HQ-ACX) Re-run generation of configurations for TEST and PROD. 0:50:55 - 0:58:33 (Git push and re-run GitLab CI/CD) 0:58:33 - 1:00:30 (GitLab CI/CD stage - [verify_deploy_to_test_Task1] - troubleshoot # 3) Viewing artifacts (logs) after testing PyATS/Robot fixing the test (connectivity_check) 1:00:30 - 1:05:00 (Git push and re-run GitLab CI/CD) Successfully completion of tests on the stage [verify_deploy_to_test_Task1] Viewing logs 1:05:47 - 1:11:00 (Running GitLab stages for PROD environment) 1:11:00 - 1:13:00 (GitLab CI/CD stage - [verify_deploy_to_prod_Task1] - troubleshoot # 1) Viewing logs False alarm on the first lost packet (timeout) Also, ping from BR1-C1 to HQ-S1 - failed (clear isakmp, IPsec sa on HQ-FW1) 1:13:00 - 1:14:14 (restart the stage - [verify_deploy_to_prod_Task1]) 1:14:14 - 1:15:07 (Successfully accomplishment of the entire GitLab CI/CD pipeline, merge the branch to the master)