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cablelabs / transparent-security

Transparent Security is a solution for identify the source devices of a DDoS attack and mitigates the attack in the customer premises or the access network. This solution leverages a P4 based programmable data plane for add in-band network telemetry (INT) for device identification and in-band mitigation.
https://www.cablelabs.com/vaccinate-your-network-to-prevent-the-spread-of-ddos-attacks
Apache License 2.0
34 stars 4 forks source link

Create CI job for running integration tests against core_tna.p4 #264

Closed spisarski closed 4 years ago

spisarski commented 4 years ago

Create Jenkins job just like the one for tofino-aggregate

spisarski commented 4 years ago

@bo-quan - Please see the following issue when terraform is trying to init. Showing that the system is out of "space":

[ec2-user@ip-10-146-10-85 tofino]$ /var/lib/jenkins/workspace/terraform init

Initializing the backend...

Initializing provider plugins...

Error installing provider "aws": write /tmp/getter873061035/archive: no space left on device.

Terraform analyses the configuration and state and automatically downloads plugins for the providers used. However, when attempting to download this plugin an unexpected error occurred.

This may be caused if for some reason Terraform is unable to reach the plugin repository. The repository may be unreachable if access is blocked by a firewall.

If automatic installation is not possible or desirable in your environment, you may alternatively manually install plugins by downloading a suitable distribution package and placing the plugin's executable file in the following directory: terraform.d/plugins/linux_amd64

Error: write /tmp/getter873061035/archive: no space left on device

[ec2-user@ip-10-146-10-85 tofino]$ pwd /var/lib/jenkins/workspace/transparent-security-tofino-lab-trial/automation/p4/tofino [ec2-user@ip-10-146-10-85 tofino]$ df Filesystem 1K-blocks Used Available Use% Mounted on devtmpfs 4033716 68 4033648 1% /dev tmpfs 4044372 136 4044236 1% /dev/shm /dev/nvme0n1p1 8189348 8084012 5088 100% /

bo-quan commented 4 years ago

Terraform seems to be leaving some big garbage which needs to be periodically cleaned up. I used the following commands on the jenkins server to release a lot of spaces (run from /var/lib/jenkins/workspace):

rm -rf ./transparent-security-@2 and rm -rf ./transparent-security-@3

After some clean up, the root partition was down from 99% to 72%: /dev/nvme0n1p1 8189348 5752044 2337056 72% /