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Published: Oct 31, 2026 License: MIT

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Package admission implements the Fleetsweeper ValidatingAdmissionWebhook.
Package admission implements the Fleetsweeper ValidatingAdmissionWebhook.
Package browser holds the dashboard's browser smoke test.
Package browser holds the dashboard's browser smoke test.
Package cohort partitions a fleet into groups of clusters that look like each other.
Package cohort partitions a fleet into groups of clusters that look like each other.
Package compare produces a structured diff between two Fleetsweeper reports: what changed in the Fleet Score, which findings are new, which resolved, which persisted, and how cluster statuses moved.
Package compare produces a structured diff between two Fleetsweeper reports: what changed in the Fleet Score, which findings are new, which resolved, which persisted, and how cluster statuses moved.
Package controller reconciles ClusterScan custom resources by triggering scans on the configured cadence and writing the outcome back to the resource status.
Package controller reconciles ClusterScan custom resources by triggering scans on the configured cadence and writing the outcome back to the resource status.
Package cost correlates Fleetsweeper findings and per-cluster scores with a user-provided cost CSV.
Package cost correlates Fleetsweeper findings and per-cluster scores with a user-provided cost CSV.
Package diagnose runs an end-to-end sanity check across every Fleetsweeper integration.
Package diagnose runs an end-to-end sanity check across every Fleetsweeper integration.
Package explain provides operator-facing explanations for Fleetsweeper findings and scanners.
Package explain provides operator-facing explanations for Fleetsweeper findings and scanners.
Package fleetdrift converts Fleetsweeper reports into FleetDriftReport Kubernetes custom resources, one per scanned cluster, and writes them to a local directory as YAML files.
Package fleetdrift converts Fleetsweeper reports into FleetDriftReport Kubernetes custom resources, one per scanned cluster, and writes them to a local directory as YAML files.
Package integration contains integration tests that create real Kubernetes clusters using kind.
Package integration contains integration tests that create real Kubernetes clusters using kind.
Package jsonutil centralizes JSON encoding for command output, compact by default and indented on request.
Package jsonutil centralizes JSON encoding for command output, compact by default and indented on request.
Package kube wraps client-go and provides Fleetsweeper's connection helpers for multi-cluster scans, including QPS/burst tuning, a user agent for apiserver audit trails, and concurrent ConnectAll fan-out.
Package kube wraps client-go and provides Fleetsweeper's connection helpers for multi-cluster scans, including QPS/burst tuning, a user agent for apiserver audit trails, and concurrent ConnectAll fan-out.
Package leader provides a thin Kubernetes Lease-based leader election wrapper.
Package leader provides a thin Kubernetes Lease-based leader election wrapper.
Package logutil ties a structured zap logger to a context.Context so handlers thread the same logger without explicit arguments.
Package logutil ties a structured zap logger to a context.Context so handlers thread the same logger without explicit arguments.
Package podsec evaluates pod and container security settings with Kubernetes precedence, so every scanner and admission check that asks the same question gets the same answer.
Package podsec evaluates pod and container security settings with Kubernetes precedence, so every scanner and admission check that asks the same question gets the same answer.
Package policyreport converts Fleetsweeper findings into PolicyReport CRs using the wgpolicyk8s.io/v1alpha2 schema, the CNCF-standard format consumed by Kyverno, Trivy Operator, Falco Sidekick, and the Policy Reporter UI.
Package policyreport converts Fleetsweeper findings into PolicyReport CRs using the wgpolicyk8s.io/v1alpha2 schema, the CNCF-standard format consumed by Kyverno, Trivy Operator, Falco Sidekick, and the Policy Reporter UI.
Package remediate turns a Fleetsweeper finding with an inline YAML remediation into a pull request against a GitOps repository.
Package remediate turns a Fleetsweeper finding with an inline YAML remediation into a pull request against a GitOps repository.
Package report builds the fleet comparison report from per-cluster scanner results, including divergences, findings, scores, outliers, and trends.
Package report builds the fleet comparison report from per-cluster scanner results, including divergences, findings, scores, outliers, and trends.
Package scanner defines the Scanner interface, the result and coverage types every scanner returns, and the registry that holds scanners by name.
Package scanner defines the Scanner interface, the result and coverage types every scanner returns, and the registry that holds scanners by name.
admission
Package admission audits MutatingWebhookConfigurations and ValidatingWebhookConfigurations for two failure modes that silently break clusters: webhooks whose backing service has zero healthy endpoints, and webhooks whose caBundle is expiring soon.
Package admission audits MutatingWebhookConfigurations and ValidatingWebhookConfigurations for two failure modes that silently break clusters: webhooks whose backing service has zero healthy endpoints, and webhooks whose caBundle is expiring soon.
certs
Package certs scans TLS Secrets, Ingress TLS references, and admission webhook caBundles for upcoming expiry.
Package certs scans TLS Secrets, Ingress TLS references, and admission webhook caBundles for upcoming expiry.
clusterinfo
Package clusterinfo collects node OS, kernel, container runtime, kubelet and kube-proxy versions and reports drift within a single cluster.
Package clusterinfo collects node OS, kernel, container runtime, kubelet and kube-proxy versions and reports drift within a single cluster.
crd
Package crd enumerates the CustomResourceDefinitions installed on a cluster and surfaces per-cluster CRD divergence as a scanner result.
Package crd enumerates the CustomResourceDefinitions installed on a cluster and surfaces per-cluster CRD divergence as a scanner result.
deprecatedapis
Package deprecatedapis identifies in-use API versions that Kubernetes has deprecated or removed.
Package deprecatedapis identifies in-use API versions that Kubernetes has deprecated or removed.
events
Package events scans the apiserver's recent Event stream and aggregates per-namespace warning counts, surfacing clusters whose signal-to-noise has degraded.
Package events scans the apiserver's recent Event stream and aggregates per-namespace warning counts, surfacing clusters whose signal-to-noise has degraded.
geo
Package geo locates clusters on Earth from node region/zone labels.
Package geo locates clusters on Earth from node region/zone labels.
imageaudit
Package imageaudit reports image hygiene across the fleet: digest pinning, latest-tag usage, distinct image counts, and optional registry probes for age and signature checks.
Package imageaudit reports image hygiene across the fleet: digest pinning, latest-tag usage, distinct image counts, and optional registry probes for age and signature checks.
ingress
Package ingress implements the scanner that lists ingress resources in a cluster.
Package ingress implements the scanner that lists ingress resources in a cluster.
metrics
Package metrics implements the scanner that reads node resource utilization from the metrics.k8s.io API.
Package metrics implements the scanner that reads node resource utilization from the metrics.k8s.io API.
namespace
Package namespace implements the scanner that lists namespaces in a cluster.
Package namespace implements the scanner that lists namespaces in a cluster.
networkpolicy
Package networkpolicy implements the scanner that collects NetworkPolicy data from a cluster.
Package networkpolicy implements the scanner that collects NetworkPolicy data from a cluster.
nodehealth
Package nodehealth implements the scanner that checks node health conditions.
Package nodehealth implements the scanner that checks node health conditions.
policyreportingest
Package policyreportingest reads wgpolicyk8s.io PolicyReport and ClusterPolicyReport custom resources written by other tools (Kyverno, Gatekeeper, Trivy, kube-bench) and aggregates their fail/warn results per cluster.
Package policyreportingest reads wgpolicyk8s.io PolicyReport and ClusterPolicyReport custom resources written by other tools (Kyverno, Gatekeeper, Trivy, kube-bench) and aggregates their fail/warn results per cluster.
quota
Package quota inspects ResourceQuota and LimitRange coverage across namespaces.
Package quota inspects ResourceQuota and LimitRange coverage across namespaces.
rbac
Package rbac scans the cluster's RBAC graph (ClusterRoles, RoleBindings, ServiceAccounts) and flags wildcard permissions and over-broad bindings.
Package rbac scans the cluster's RBAC graph (ClusterRoles, RoleBindings, ServiceAccounts) and flags wildcard permissions and over-broad bindings.
rbacaudit
Package rbacaudit implements the scanner that audits RBAC for over-permissive bindings and rules.
Package rbacaudit implements the scanner that audits RBAC for over-permissive bindings and rules.
resources
Package resources implements the scanner that collects node capacity and condition data.
Package resources implements the scanner that collects node capacity and condition data.
security
Package security audits security-affecting workload configuration: PodSecurityStandards labels, default-deny NetworkPolicy presence, and similar fleet-wide hardening signals.
Package security audits security-affecting workload configuration: PodSecurityStandards labels, default-deny NetworkPolicy presence, and similar fleet-wide hardening signals.
service
Package service implements the scanner that lists services in a cluster.
Package service implements the scanner that lists services in a cluster.
version
Package version reports the Kubernetes server version from each cluster and detects fleet-wide skew.
Package version reports the Kubernetes server version from each cluster and detects fleet-wide skew.
vulnerabilities
Package vulnerabilities reads aquasecurity.github.io/v1alpha1 VulnerabilityReport custom resources produced by the Trivy Operator and aggregates their severity counts into a per-cluster baseline.
Package vulnerabilities reads aquasecurity.github.io/v1alpha1 VulnerabilityReport custom resources produced by the Trivy Operator and aggregates their severity counts into a per-cluster baseline.
workloadcoverage
Package workloadcoverage reports on PDB and HPA coverage of replicated workloads.
Package workloadcoverage reports on PDB and HPA coverage of replicated workloads.
workloadsec
Package workloadsec implements the scanner that audits pod security contexts across all namespaces.
Package workloadsec implements the scanner that audits pod security contexts across all namespaces.
Package seal provides HMAC-SHA256 sealing for export bundles.
Package seal provides HMAC-SHA256 sealing for export bundles.
Package server serves the fleetsweeper HTTP API and the embedded web dashboard backed by the scan store.
Package server serves the fleetsweeper HTTP API and the embedded web dashboard backed by the scan store.
Package store persists scans, results, and related fleet records in SQLite or Postgres.
Package store persists scans, results, and related fleet records in SQLite or Postgres.
Package testcerts generates self-signed X.509 certificates for tests that exercise certificate parsing and expiry logic.
Package testcerts generates self-signed X.509 certificates for tests that exercise certificate parsing and expiry logic.
Package tracing wires up an OpenTelemetry tracer provider configured by the standard OTEL_EXPORTER_OTLP_ENDPOINT environment variable.
Package tracing wires up an OpenTelemetry tracer provider configured by the standard OTEL_EXPORTER_OTLP_ENDPOINT environment variable.
Package util holds small helpers shared across packages so a single implementation is imported everywhere rather than duplicated.
Package util holds small helpers shared across packages so a single implementation is imported everywhere rather than duplicated.
Package webhooks loads a YAML config of outbound HTTP subscribers and dispatches matching findings to each one after every scan.
Package webhooks loads a YAML config of outbound HTTP subscribers and dispatches matching findings to each one after every scan.

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