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Testimonials
They have been great at adjusting and improving as we have worked together.
We were impressed with their commitment to the project.
Thanks to MeteorOps, infrastructure changes have been completed without any errors. They provide excellent ideas, manage tasks efficiently, and deliver on time. They communicate through virtual meetings, email, and a messaging app. Overall, their experience in Kubernetes and AWS is impressive.
Nguyen is a champ. He's fast and has great communication. Well done!
We got to meet Michael from MeteorOps through one of our employees. We needed DevOps help and guidance and Michael and the team provided all of it from the very beginning. They did everything from dev support to infrastructure design and configuration to helping during Production incidents like any one of our own employees. They actually became an integral part of our organization which says a lot about their personal attitude and dedication.
You guys are really a bunch of talented geniuses and it's a pleasure and a privilege to work with you.
I was impressed at how quickly they were able to handle new tasks at a high quality and value.
From my experience, working with MeteorOps brings high value to any company at almost any stage. They are uncompromising professionals, who achieve their goal no matter what.
Working with MeteorOps was exactly the solution we looked for. We met a professional, involved, problem solving DevOps team, that gave us an impact in a short term period.
They are very knowledgeable in their area of expertise.
I was impressed with the amount of professionalism, communication, and speed of delivery.
Good consultants execute on task and deliver as planned. Better consultants overdeliver on their tasks. Great consultants become full technology partners and provide expertise beyond their scope.
I am happy to call MeteorOps my technology partners as they overdelivered, provide high-level expertise and I recommend their services as a very happy customer.
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Free Project Planning: We dive into your goals and current state to prepare before a kickoff.
Pay-as-you-go: Use our capacity when you need it, none of that retainer nonsense.
Experts On-Demand: Get new experts from our team when you need specific knowledge or consultation.
We Don't Sleep: Just kidding we do sleep, but we can flexibly hop on calls when you need.
Ad-hoc Calls: When a video call works better than a chat, we hop on a call together.
How it works?
External Secrets Operator is a Kubernetes controller that syncs values from external secret managers into native Kubernetes Secrets. Platform and DevOps teams use it to keep credentials, API keys, and certificates out of Git repositories and CI logs while giving applications a consistent way to consume sensitive configuration across environments.
It runs inside the cluster and continuously reconciles desired state, so secret references live in manifests while the source of truth remains in a vault. This fits common GitOps workflows and supports standardized secret delivery alongside broader platform engineering practices.
- Syncs and refreshes secrets from supported external providers into Kubernetes
- Enables multi-namespace and multi-environment secret distribution with consistent naming
- Supports separation of duties by keeping secret values in the external store
- Helps reduce configuration drift through controller-based reconciliation
- Works with rotation patterns by updating Kubernetes Secrets when upstream values change
Secrets management is the practice of securely storing, managing, and using sensitive information, such as passwords, API keys, and certificates. This is important because sensitive information is often required for accessing critical systems and services, and if it is not properly protected, it can be vulnerable to being stolen or misused.
There are several reasons why secrets management is crucial:
- Secrets management provides secure and auditable storage for sensitive information, reducing risk of misuse and unauthorized access
- Secrets management helps with compliance regulations
- It makes it convenient for users to access sensitive information
- It is scalable and flexible to accommodate growing organizations
External Secrets Operator is a Kubernetes controller that materializes secrets from external secret managers into native Kubernetes Secrets, so workloads can consume credentials without storing sensitive values in Git, CI, or deployment manifests.
- Keeps the external secret manager as the source of truth while Kubernetes remains the runtime consumption layer.
- Reduces credential exposure by avoiding long-lived secret copies in repositories, CI variables, and Helm values.
- Supports multiple providers such as AWS Secrets Manager, Azure Key Vault, Google Secret Manager, and HashiCorp Vault, enabling a consistent pattern across environments.
- Enables automatic refresh on a configurable interval so rotated credentials are picked up without manual redeploys.
- Improves access control by relying on provider-native IAM for secret retrieval and limiting Kubernetes RBAC to only the namespaces and resources that need access.
- Standardizes secret naming and key structure through reusable ExternalSecret definitions, reducing configuration drift across clusters.
- Supports templating and data transformation so applications receive secrets in the exact format they expect (for example, combined config files or specific key names).
- Decouples application delivery from secret lifecycle management, allowing rotation and revocation without rebuilding images or changing app code.
- Improves auditability by centralizing access logs, secret versions, and rotation history in the external secret manager.
- Reduces operational overhead compared to bespoke init containers, sidecars, or CI-driven secret injection that is harder to govern consistently.
External Secrets Operator is a good fit for GitOps and multi-cluster platforms that want consistent secret delivery and centralized governance. Key considerations include controller availability, tuning refresh intervals to balance propagation speed with provider rate limits, and still applying least-privilege controls to in-cluster Secrets and nodes.
Common alternatives include the Kubernetes Secrets Store CSI Driver, HashiCorp Vault Agent Injector, and SOPS-based GitOps encryption; upstream docs are available at https://external-secrets.io/.
Our experience with External Secrets Operator helped us establish reliable, repeatable patterns for delivering secrets into Kubernetes, with clearer governance, safer automation, and less configuration drift across environments.
Some of the things we did include:
- Designed multi-cluster reference architectures for ExternalSecret, SecretStore/ClusterSecretStore, and namespace tenancy boundaries to support shared platforms and product teams.
- Deployed and upgraded the controller using GitOps with Argo CD, including environment overlays, safe rollout plans, and drift detection for CRDs and controller settings.
- Integrated external backends such as AWS Secrets Manager, Azure Key Vault, and HashiCorp Vault, validating least-privilege access via IRSA/workload identity and Kubernetes RBAC.
- Hardened production configurations by scoping store permissions, tuning refresh intervals and reconciliation behavior, and applying Pod Security and resource limits to reduce blast radius.
- Standardized naming, labeling, ownership, and lifecycle practices for secrets to reduce sprawl and make audits, rotations, and incident response more predictable.
- Implemented rotation and refresh strategies, including failure handling, backoff behavior, and application update patterns to safely pick up secret changes without breaking workloads.
- Built CI/CD guardrails to prevent plaintext secrets from entering repos, and added policy checks for CRD usage, store configuration, and namespace scoping.
- Instrumented operational visibility with metrics and alerts using Prometheus, focusing on sync failures, latency, backend throttling, and permission regressions.
- Migrated workloads from in-cluster secret creation and other secret delivery approaches to External Secrets Operator, including cutover plans, validation steps, and rollback procedures.
- Delivered runbooks and enablement sessions for platform and application teams covering day-2 operations, troubleshooting, and safe onboarding patterns.
This experience helped us accumulate significant knowledge across multiple use-cases, and it enables us to deliver high-quality External Secrets Operator setups that are secure, maintainable, and consistent across Kubernetes environments.
Some of the things we can help you do with External Secrets Operator include:
- Assess your current Kubernetes secrets workflow and deliver a review report covering risks, gaps, and prioritized remediation actions.
- Define an adoption roadmap across dev/stage/prod, including ownership, rollout phases, and measurable success criteria.
- Design and implement a production-ready controller deployment with clear tenancy boundaries, namespace strategy, and upgrade approach.
- Integrate External Secrets Operator with AWS Secrets Manager, Azure Key Vault, and HashiCorp Vault, standardizing SecretStore and ExternalSecret patterns for teams.
- Establish security and compliance guardrails with least-privilege IAM/RBAC, scoped access per workload, auditability, and rotation-friendly practices.
- Automate secrets delivery using GitOps and CI/CD (e.g., Argo CD) so sensitive values stay out of Git history and build logs.
- Optimize performance and reliability by tuning refresh intervals, retries, rate limits, and rollout behavior to reduce backend API load and deployment risk.
- Implement observability for sync health with metrics, logs, and alerting, plus runbooks to shorten time-to-recovery during incidents.
- Troubleshoot reconciliation issues (permissions, throttling, stale secrets, controller upgrades) and harden operations with repeatable remediation playbooks.
- Enable platform and application teams with hands-on training, reference templates, and documentation to scale secure usage across services.
