Add quotas configuration (optional) - #66
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📝 WalkthroughSummary by CodeRabbit
WalkthroughThe change adds optional quota configuration to the OpenStackLightspeed API and CRD. The controller generates quota-handler settings, initializes the PostgreSQL schema, configures PostgreSQL TLS, and documents user and cluster limiter examples. ChangesQuota enforcement
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to The PR adds opt-in per-user and cluster-wide token quotas. A localized test assertion weakness could miss swapped limiter fields, but it does not create a merge-blocking production risk; no actionable merge-blocking risk remains. Sequence Diagram(s)sequenceDiagram
participant OpenStackLightspeed
participant buildLCoreQuotaHandlersConfig
participant LCore
participant buildLightspeedStackEnvVars
participant PostgreSQL
OpenStackLightspeed->>buildLCoreQuotaHandlersConfig: provides spec.quotas
buildLCoreQuotaHandlersConfig->>LCore: emits quota_handlers configuration
buildLightspeedStackEnvVars->>LCore: provides PGSSLMODE and PGSSLROOTCERT
LCore->>PostgreSQL: uses the quota_handlers schema
Suggested reviewers: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 38.46% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 13 functions across 5 files. (9 skipped: 9 unsupported.) ✨ Finishing Touches🧪 Generate unit tests (beta)
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Inline comments:
In `@api/v1beta1/openstacklightspeed_types.go`:
- Around line 170-172: Update QuotaSchedulerSpec fields Period,
DatabaseReconnectionCount, and DatabaseReconnectionDelay with kubebuilder
validation metadata enforcing a minimum value of 1, while preserving their
existing defaults and JSON declarations.
Apply the same fix in
`@config/crd/bases/lightspeed.openstack.org_openstacklightspeeds.yaml` around
lines 252 - 256: The bundled CRD must be regenerated with the same validation.
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README.mdapi/v1beta1/openstacklightspeed_types.goapi/v1beta1/zz_generated.deepcopy.gobundle/manifests/lightspeed.openstack.org_openstacklightspeeds.yamlbundle/manifests/openstack-lightspeed-operator.clusterserviceversion.yamlconfig/crd/bases/lightspeed.openstack.org_openstacklightspeeds.yamlconfig/samples/api_v1beta1_openstacklightspeed.yamlinternal/controller/assets/postgres_bootstrap.sqlinternal/controller/lcore_config.gointernal/controller/lcore_deployment.go
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Inline comments:
In `@api/v1beta1/openstacklightspeed_types.go`:
- Around line 161-164: Update QuotaLimiterSpec.Period in
api/v1beta1/openstacklightspeed_types.go:161-164 to require a positive integer
in its validation pattern, then regenerate the CRD schemas in
config/crd/bases/lightspeed.openstack.org_openstacklightspeeds.yaml:211-216 and
bundle/manifests/lightspeed.openstack.org_openstacklightspeeds.yaml:211-216 so
all checked-in definitions reject zero periods.
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api/v1beta1/openstacklightspeed_types.gobundle/manifests/lightspeed.openstack.org_openstacklightspeeds.yamlbundle/manifests/openstack-lightspeed-operator.clusterserviceversion.yamlconfig/crd/bases/lightspeed.openstack.org_openstacklightspeeds.yaml
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Inline comments:
In `@test/kuttl/tests/quota-configuration/04-assert-quota-config.yaml`:
- Around line 31-37: Update the quota_handlers assertion logic in the test to
parse quota_handlers.limiters and validate each limiter object’s expected
name/type pair together with its quota fields, preventing values from different
objects from satisfying one another. Keep enable_token_history validation scoped
to quota_handlers rather than using independent document-wide grep checks.
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test/kuttl/tests/quota-configuration/00-mock-resources.yamltest/kuttl/tests/quota-configuration/01-assert-mock-objects-created.yamltest/kuttl/tests/quota-configuration/02-create-openstack-lightspeed-instance.yamltest/kuttl/tests/quota-configuration/03-assert-openstack-lightspeed-instance.yamltest/kuttl/tests/quota-configuration/04-assert-quota-config.yamltest/kuttl/tests/quota-configuration/05-cleanup-openstack-lightspeed-instance.yamltest/kuttl/tests/quota-configuration/06-errors-openstack-lightspeed-instance.yamltest/kuttl/tests/quota-configuration/07-cleanup-mock-objects.yamltest/kuttl/tests/quota-configuration/08-errors-mock-objects.yaml
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recheck The Zuul Kuttl job should get triggered now |
Add opt-in per-user and/or cluster-wide token quota enforcement backed by the already existing lightspeed-stack's built-in quota system. A mew CR section called "quotas" was introduced, this new secion includes - limiters (userLimiter or clusterLimiter) echo with an initial quota, quota increase and reset period. - An optional scheduler that can configure the poll period and DB reconnection tuning. - An optional token-usage history for auditing (disabled by default). A simple workaround had to be introduced for the ca_cert_path to psycopg2. With ssl_mode=verify-full it falls back to a root cert path that doesn't exist in the image; set PGSSLROOTCERT/PGSSLMODE on the lightspeed-service-api container so libpq picks up the CA bundle via environment instead. Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
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/lgtm
Thank you!
I wonder why we keep seeing ci/prow/* in the GitHub jobs overview. I have to take a look at this. Hopefully tide respects Zuul and won't merge before the Zuul passes. Let's see.
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: lpiwowar, umago The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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We should be good and it should get merged once the Zuul jobs pass. Interesting that the |
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Resolved. The |
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Nice thank you @lpiwowar ! |
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Add opt-in per-user and/or cluster-wide token quota enforcement backed by the already existing lightspeed-stack's built-in quota system.
A mew CR section called "quotas" was introduced, this new secion includes
limiters (userLimiter or clusterLimiter) echo with an initial quota, quota increase and reset period.
An optional scheduler that can configure the poll period and DB reconnection tuning.
An optional token-usage history for auditing (disabled by default).
A simple workaround had to be introduced for the ca_cert_path to psycopg2. With ssl_mode=verify-full it falls back to a root cert path that doesn't exist in the image; set PGSSLROOTCERT/PGSSLMODE on the lightspeed-service-api container so libpq picks up the CA bundle via environment instead.