empayre/fleet
14
0
Fork 0
mirror of https://github.com/empayre/fleet.git synced 2024-11-06 00:45:19 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add docs on how to rebuild osquery-perf for load testing (#16970)

Browse Source 
I had to run these steps for #16423. (To reduce memory footprint of
osquery-perf.)
This commit is contained in:
Lucas Manuel Rodriguez 2024-02-19 19:27:24 -03:00 committed by GitHub
parent 7b5fe2720b
commit 9080ff5361
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
infrastructure/loadtesting/terraform/readme.md
View File

@ -111,6 +111,22 @@ docker images | grep 'BRANCH_NAME' | awk '{print $3}'
terraform apply -var tag=BRANCH_NAME -var loadtest_containers=XXX -target=aws_ecs_service.fleet -target=aws_ecs_task_definition.backend -target=aws_ecs_task_definition.migration -target=aws_s3_bucket_acl.osquery-results -target=aws_s3_bucket_acl.osquery-status -target=docker_registry_image.fleet
```
### Deploying code changes to osquery-perf
Following are the steps to deploy new code changes to osquery-perf (known as `loadtest` image in ECS) on a running loadtest environment.
> osquery-perf simulator in ECS doesn't keep state so you cannot change existing hosts to use new osquery-perf code.
> The following is to add new hosts with new/modified osquery-perf code. (This happens if during a load test
> the developer realizes there's bug in osquery-perf or if it's not simulating osquery properly.)
> You don't need to push code changes because the `loadtest` image is built locally from your fleet repository source code.
1. Bring all `loadtest` containers to `0` by running terraform apply with `loadtest_containers=0`.
1. Delete all existing hosts (by selecting all on the UI).
1. Delete all your local `loadtest` images, the image tags are of the form: `loadtest-$BRANCH_NAME-$TAG`.
1. Log in to Amazon ECR (Elastic Container Registry) and delete the corresponding `loadtest` image.
1. By executing the `terraform apply` with `-loadtest_containers=N` it will trigger a rebuild of the `loadtest` image.
### Troubleshooting
#### Using a release tag instead of a branch