This changeset includes several adjustments to the upgrade testing scripts to
reduce flakes and make problems more understandable:
* When a node is drained prior to the 3rd client upgrade, it's entirely
possible the 3rd client to be upgraded is the drained node. This results in
miscounting the expected number of allocations because many of them will be
"complete" (service/batch) or "pending" (system). Leave the system jobs running
during drains and only count the running allocations at that point as the
expected set. Move the inline script that gets this count into a script file for
legibility.
* When the last initial workload is deployed, it's possible for it to be
briefly still in "pending" when we move to the next step. Poll for a short
window for the expected count of jobs.
* Make sure that any scripts that are being run right after a server or client
is coming back up can handle temporary unavailability gracefully.
* Change the debugging output of several scripts to avoid having the debug
output run into the error message (Ex. "some allocs are not running" looked like
the first allocation running was the missing allocation).
* Add some notes to the README about running locally with `-dev` builds and
tagging a cluster with your own name.
Ref: https://hashicorp.atlassian.net/browse/NMD-162
* func: add dependencies to avoid race conditions and move the update to each client to the main upgrade scenario
* Update enos/enos-scenario-upgrade.hcl
Co-authored-by: Tim Gross <tgross@hashicorp.com>
* Update enos/enos-scenario-upgrade.hcl
Co-authored-by: Tim Gross <tgross@hashicorp.com>
---------
Co-authored-by: Tim Gross <tgross@hashicorp.com>
* func: Add more workloads
* Update jobs.sh
* Update versions.sh
* style: format
* Update enos/modules/test_cluster_health/scripts/allocs.sh
Co-authored-by: Tim Gross <tgross@hashicorp.com>
* docs: improve outputs descriptions
* func: change docker workloads to be redis boxes and add healthchecks
* func: register the services on consul
* style: format
---------
Co-authored-by: Tim Gross <tgross@hashicorp.com>
* func: add initial enos skeleton
* style: add headers
* func: change the variables input to a map of objects to simplify the workloads creation
* style: formating
* Add tests for servers and clients
* style: separate the tests in diferent scripts
* style: add missing headers
* func: add tests for allocs
* style: improve output
* func: add step to copy remote upgrade version
* style: hcl formatting
* fix: remove the terraform nomad provider
* fix: Add clean token to remove extra new line added in provision
* fix: Add clean token to remove extra new line added in provision
* fix: Add clean token to remove extra new line added in provision
* fix: add missing license headers
* style: hcl fmt
* style: rename variables and fix format
* func: remove the template step on the workloads module and chop the noamd token output on the provide module
* fix: correct the jobspec path on the workloads module
* fix: add missing variable definitions on job specs for workloads
* style: formatting
* fix: rename variable in health test
