kubebuilder
mariadb-operator
kubebuilder | mariadb-operator | |
---|---|---|
45 | 19 | |
7,431 | 390 | |
1.3% | 12.8% | |
9.3 | 9.9 | |
7 days ago | 6 days ago | |
Go | Go | |
Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
kubebuilder
-
SpinKube: Orchestrating light, fast and efficient WebAssembly (Wasm) workloads in Kubernetes (k8s)
The Spin operator uses the Kubebuilder framework and contains a Spin App Custom Resource Definition (CRD) and controller. It watches Spin App Custom Resources and realizes the desired state in the K8s cluster. Aside from the immediate benefits gained by running Wasm workloads in k8s, additional optimizations such as Horizontal Pod Scaling (HPA) and k8s Event-driven Autoscaling (KEDA) can be achieved in a pinch.
-
Building a Kubernetes Operator with the Operator Framework
kubebuilder: brew install kubebuilder
-
Annotations in Kubernetes Operator Design
The operator that I've been working on is designed to manage the full lifecycle of a QuestDB database instance, including version and hardware upgrades, config changes, backups, and (eventually) recovery from node failure. I used the Operator SDK and kubebuilder frameworks to provide scaffolding and API support.
-
Kubebuilder Tips and Tricks
Recently, I've been spending a lot of time writing a Kubernetes operator using the go operator-sdk, which is built on top of the Kubebuilder framework. This is a list of a few tips and tricks that I've compiled over the past few months working with these frameworks.
-
We moved our Cloud operations to a Kubernetes Operator
Since we built our operator using the Kubebuilder framework, most standard monitoring tasks were handled for us out-of-the-box. Our operator automatically exposes a rich set of Prometheus metrics that measure reconciliation performance, the number of k8s API calls, workqueue statistics, and memory-related metrics. We we were able to ingest these metrics into pre-built dashboards by leveraging the grafana/v1-alpha plugin, which scaffolds two Grafana dashboards to monitor Operator resource usage and performance. All we had to do was add these to our existing Grafana manifests and we were good to go!
-
Has anyone ever tried to learn how k8s works?
I wrote a CSI driver and some operators. I admire K8s, because you can find solution to almost any problem in the source code - API versioning, load balancing, request throttling, optimistic concurrency, security, and much much more. I recommend https://book.kubebuilder.io/ It is similar to Operator SDK, but without Openshift-specific stuff. It gradually introduces you to many k8s concepts, and follows design patterns that k8s uses internally.
- What Is A Kubernetes Operator?
-
If you write a Kubernetes Operator: Events vs Conditions?
Do you mean this: https://book.kubebuilder.io/ ?
-
Kubernetes Operators
https://book.kubebuilder.io/ all you need to know
-
Writing a Kubernetes Operator
A better way to write an operator these days is to use kubebuilder [1].
My complaint is that I have seen orgs write operators for random stuff, often reinventing the wheel. Lot of operators in orgs are result of resume driven development. Having said that it often comes handy for complex orchestration.
[1]https://github.com/kubernetes-sigs/kubebuilder
mariadb-operator
- Mariadb-operator: Run and operate MariaDB in a cloud native way on Kubernetes
-
Project recommendations - Go, Kubernetes & Docker
Once you have learnt the basics I would recommend you to contribute to an open source operator like mariadb-operator: https://github.com/mariadb-operator/mariadb-operator
-
Run and operate MariaDB in Kubernetes with mariadb-operator
In this blog, we discuss the effective utilization of mariadb-operator to manage MariaDB instances in Kubernetes using CRDS, promoting a declarative approach instead of relying on imperative commands.
-
mariadb-operator 📦 v0.0.16 is out! Galera ✨ support has landed!
v0.0.16 release: https://github.com/mariadb-operator/mariadb-operator/releases/tag/v0.0.16
Refer to the documentation for further detail: https://github.com/mariadb-operator/mariadb-operator/blob/main/docs/GALERA.md
- Help me with Database with Replication with Less Downtime
- GitHub - mmontes11/mariadb-operator: 🦠Run and operate MariaDB in a cloud native way
-
MariaDB operator 📦 v0.0.2
I think I've managed to reproduce your issue using podman rootless KIND, but it does not have to do with Podman at all. It was some RBAC misconfiguration in the last version of the Helm chart that caused the controller to be unable to watch some resources on the Kubernetes API. I've released a v0.0.3 to fix this.
I'm quite happy to announce that, after months of work, I'm releasing today the second alpha version of mariadb-operator, a Kubernetes operator written in Go that enables you to run and operate MariaDB in a cloud native way. Forget about imperative commands, do everything declaratively using CRDs.
I've created an issue for this: https://github.com/mmontes11/mariadb-operator/issues/10
What are some alternatives?
helm-operator - Successor: https://github.com/fluxcd/helm-controller — The Flux Helm Operator, once upon a time a solution for declarative Helming.
cockroach - CockroachDB - the open source, cloud-native distributed SQL database.
client-go - Go client for Kubernetes.
charts - Bitnami Helm Charts
operator-sdk - SDK for building Kubernetes applications. Provides high level APIs, useful abstractions, and project scaffolding.
mariadb-k8s - Kubernetes and MariaDB
crossplane - The Cloud Native Control Plane
mariadb-poc - 🦠MariaDB Proofs of Concept.
kubegres - Kubegres is a Kubernetes operator allowing to deploy one or many clusters of PostgreSql instances and manage databases replication, failover and backup.
vault-secrets-operator - Create Kubernetes secrets from Vault for a secure GitOps based workflow.
python - Official Python client library for kubernetes
flux2 - Open and extensible continuous delivery solution for Kubernetes. Powered by GitOps Toolkit.