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Merged
merged 2 commits into from
Nov 23, 2021
Merged

Enable audit logs via pgaudit #296

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f423eda
Enable audit logs via pgaudit
eberlep Nov 22, 2021
423b7bb
Merge remote-tracking branch 'origin' into 273-pgaudit-logs
eberlep Nov 22, 2021
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14 changes: 14 additions & 0 deletions api/v1/postgres_types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -151,6 +151,8 @@ type PostgresSpec struct {

// BackupSecretRef reference to the secret where the backup credentials are stored
BackupSecretRef string `json:"backupSecretRef,omitempty"`

AuditLogs *bool `json:"auditLogs,omitempty"`
}

// AccessList defines the type of restrictions to access the database
Expand Down Expand Up @@ -447,6 +449,9 @@ func (p *Postgres) ToUnstructuredZalandoPostgresql(z *zalando.Postgresql, c *cor
z.Spec.NumberOfInstances = p.Spec.NumberOfInstances
z.Spec.PostgresqlParam.PgVersion = p.Spec.Version
z.Spec.PostgresqlParam.Parameters = map[string]string{}
if p.Spec.AuditLogs == nil || *p.Spec.AuditLogs {
enableAuditLogs(z.Spec.PostgresqlParam.Parameters)
}
setSharedBufferSize(z.Spec.PostgresqlParam.Parameters, p.Spec.Size.SharedBuffer)
z.Spec.Resources.ResourceRequests.CPU = p.Spec.Size.CPU
z.Spec.Resources.ResourceRequests.Memory = p.Spec.Size.Memory
Expand Down Expand Up @@ -639,3 +644,12 @@ func setSharedBufferSize(parameters map[string]string, shmSize string) {
}
}
}

// enableAuditLogs configures this postgres instances audit logging
func enableAuditLogs(parameters map[string]string) {
parameters["shared_preload_libraries"] = "pgaudit"
parameters["pgaudit.log_catalog"] = "off"
parameters["pgaudit.log"] = "ddl"
parameters["pgaudit.log_relation"] = "on"
parameters["pgaudit.log_parameter"] = "on"
}
6 changes: 6 additions & 0 deletions api/v1/zz_generated.deepcopy.go
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4 changes: 3 additions & 1 deletion config/crd/bases/database.fits.cloud_postgres.yaml
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Expand Up @@ -4,7 +4,7 @@ apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.5.0
controller-gen.kubebuilder.io/version: v0.6.1
creationTimestamp: null
name: postgres.database.fits.cloud
spec:
Expand Down Expand Up @@ -65,6 +65,8 @@ spec:
type: string
type: array
type: object
auditLogs:
type: boolean
backupSecretRef:
description: BackupSecretRef reference to the secret where the backup
credentials are stored
Expand Down