percona-server-mongodb-operator

Percona Server for MongoDB Operator is a Kubernetes operator that automates deployment, configuration, and lifecycle management of Percona Server for MongoDB (a MongoDB-compatible database). It manages MongoDB replica sets, configuration, and operational tasks via Kubernetes resources (e.g., Custom Resource Definitions).

Evaluated Apr 04, 2026 (25d ago)
Homepage ↗ Repo ↗ Databases kubernetes operator mongodb database percona stateful-sets replica-set-management cRds infrastructure
⚙ Agent Friendliness
42
/ 100
Can an agent use this?
🔒 Security
51
/ 100
Is it safe for agents?
⚡ Reliability
38
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
0
Documentation
40
Error Messages
0
Auth Simplicity
80
Rate Limits
20

🔒 Security

TLS Enforcement
60
Auth Strength
45
Scope Granularity
50
Dep. Hygiene
45
Secret Handling
55

As a Kubernetes operator, primary security controls are typically Kubernetes RBAC, service account permissions, and secure handling of database credentials via Kubernetes Secrets. Specific TLS enforcement and secret handling practices are not verifiable from the provided information; scores reflect typical operator patterns rather than confirmed guarantees.

⚡ Reliability

Uptime/SLA
0
Version Stability
55
Breaking Changes
45
Error Recovery
50
AF Security Reliability

Best When

You want declarative, Kubernetes-native database operations for Percona Server for MongoDB, and you already operate Kubernetes clusters.

Avoid When

You need a simple single-binary standalone MongoDB deployment (no Kubernetes) or you cannot grant the operator the necessary cluster permissions to manage workloads.

Use Cases

  • Run Percona Server for MongoDB on Kubernetes with GitOps-friendly configuration
  • Automate creation and management of MongoDB replica sets/sharding topologies (where supported by the operator)
  • Perform operational workflows such as scaling, configuration updates, and upgrades using declarative Kubernetes manifests
  • Standardize database provisioning across dev/stage/prod environments

Not For

  • Directly serving application traffic or acting as an API gateway
  • Environments where you cannot use Kubernetes operators/custom resources
  • Use cases requiring a hosted managed MongoDB service without cluster ownership/operations

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
No
SDK
No
Webhooks
No

Authentication

OAuth: No Scopes: No

No client authentication interface is described/observable from the provided package metadata; operator access is typically controlled via Kubernetes RBAC/service accounts rather than end-user API auth.

Pricing

Free tier: No
Requires CC: No

Self-hosted/open-source operator; no usage-based pricing indicated.

Agent Metadata

Pagination
none
Idempotent
True
Retry Guidance
Not documented

Known Gotchas

  • Kubernetes operators rely on asynchronous reconciliation; agents should wait for status conditions rather than assuming immediate effect
  • Operator actions may be rate-limited indirectly by Kubernetes API server limits and/or admission controllers
  • RBAC/permissions issues can appear as reconciliation failures rather than direct API errors

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Scores are editorial opinions as of 2026-04-04.

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