Top 23 Go Operator Projects
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operator-sdk
SDK for building Kubernetes applications. Provides high level APIs, useful abstractions, and project scaffolding.
So the metric port is already used.The Operator SDK generates ports for metrics and health automatically. These are set in the main.go
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🐒 Chaos Mesh will turn 2 on 2021.12.31! We're grateful for every contribution that helped this project grow, and we’d like to hear your Chaos Mesh story!
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Scout APM
Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.
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Project mention: PostgreSQL on Cloud SQL or GKE a Kubernetes Node? | reddit.com/r/googlecloud | 2021-11-26
Here are a couple kubernetes operators for Postgres: zaland /postgres-operator, CrunchyData/postgres-operator.
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postgres-operator
Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service. (by CrunchyData)
Project mention: PostgreSQL on Cloud SQL or GKE a Kubernetes Node? | reddit.com/r/googlecloud | 2021-11-26Here are a couple kubernetes operators for Postgres: zaland /postgres-operator, CrunchyData/postgres-operator.
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bank-vaults
A Vault swiss-army knife: a K8s operator, Go client with automatic token renewal, automatic configuration, multiple unseal options and more. A CLI tool to init, unseal and configure Vault (auth methods, secret engines). Direct secret injection into Pods.
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Project mention: dial tcp: lookup error resolving internal DNS record | reddit.com/r/Terraform | 2021-12-26
Updated with some tests to show I am able to resolve internal DNS with the self hosted runner that I deployed on my cluster using actions-runner-controller
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The actual hard part is standardizing all teams on SLI/SLO-based thinking. For that we're looking at tools like Sloth.
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OPS
OPS - Build and Run Open Source Unikernels. Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.
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Project mention: Event exporter, observability something alternative for opsgenie stack | reddit.com/r/devops | 2021-11-17
Here's another exporter. https://github.com/heptiolabs/eventrouter
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camel-k
Apache Camel K is a lightweight integration platform, born on Kubernetes, with serverless superpowers
Project mention: Project includes a dependancy that has a license that forbids its use | news.ycombinator.com | 2021-08-22 -
For multi tenancy you could use this: https://github.com/clastix/capsule
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Project mention: What are the best practice options to use Jenkins for CICD? | reddit.com/r/jenkinsci | 2021-04-07
Possible options considered; Run Jenkins on a master and worker build server on EC2 Run Jenkinsci on Kubernetes with https://github.com/jenkinsci/kubernetes-operator
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metering-operator
The Metering Operator is responsible for collecting metrics and other information about what's happening in a Kubernetes cluster, and providing a way to create reports on the collected data.
Metering Operator. But looks like it's not under active development.
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Project mention: GitOps using the Terraform Cloud Operator for Kubernetes | reddit.com/r/GitOps | 2021-12-01
Did anyone try https://github.com/hashicorp/terraform-k8s for applying GitOps principles to IaC?
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The deploy folder is in the releases. So if you're installing 0.0.5, you'd go to https://github.com/argoproj-labs/argocd-operator/tree/v0.0.15/deploy
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Cass Operator : Kubernetes Operator for Apache Cassandra
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Scylla’s Operator 1.2 release was published with helm charts (find it on Github; plus read our blog and the Release Notes). Now 1.3 and 1.4 are in the making. In addition, our Kubernetes deployment can autoscale! An internal demonstration using https://github.com/scylladb/scylla-cluster-autoscaler was presented and you are welcome to play with it.
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Project mention: Secrets... can I get it from aws secret manager? | reddit.com/r/kubernetes | 2021-04-23
I’ve used this in the past, and it’s reliable.
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etcd-cloud-operator
Deploying and managing production-grade etcd clusters on cloud providers: failure recovery, disaster recovery, backups and resizing.
That's a thing this does! https://github.com/Quentin-M/etcd-cloud-operator
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Project mention: KubeSphere 3.2.0 GA: Bringing AI-oriented GPU Scheduling and Flexible Gateways to Kubernetes Management | dev.to | 2021-11-17
KubeSphere stays committed to open source with a vibrant ecosystem, which boasts a variety of lightweight, efficient toolkits to make Kubernetes easy. KubeKey, an open source installer, uses Docker as the default container runtime to install Kubernetes efficiently, and now it also supports CRI runtimes like containerd, CRI-O, and iSula after Dockershim deprecation. Other smart tools such as OpenFunction, OpenELB (CNCF Sandbox), Fluent Operator, are all open to everybody and users have access to code and documentation in GitHub repositories.
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Project mention: Disaster Recovery Orchestration (or Orchestration in General)? | reddit.com/r/devops | 2021-06-15
At our company, we follow a GitOps everything approach. Not only workload is GitOpsed but also the platform (Kubernetes), monitoring, API Gateway, storage, networking and VMs etc. We developed ORBOS, which is suitable to bring up the Infrastructure and Platform on-prem and in the cloud using GitOps. Disaster recovery becomes easy if a whole systems desired state is declared and each systems state is reproducible on any infrastructure provider. Just right now, I'm writing a blog article outlining it in more detail, advocating to "Treat Clusters as Cattle, Not Pets", stay tuned.
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db-operator
The DB Operator creates databases and make them available in the cluster via Custom Resource. (by kloeckner-i)
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OpenFaaS Ingress - https://github.com/openfaas/ingress-operator
Go Operator related posts
- Running two Kubernetes Operators locally
- Manifest Driven Release Management for Microservices
- Share your #ChaosMeshStory!
- dial tcp: lookup error resolving internal DNS record
- I started learning GoLang so that I can write Kubernetes Operators and API extensions but...
- How do you handle Google cloud creds in GitHub Actions?
- GitOps using the Terraform Cloud Operator for Kubernetes
Index
What are some of the best open-source Operator projects in Go? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | operator-sdk | 5,324 |
| 2 | chaos-mesh | 4,339 |
| 3 | postgres-operator | 2,234 |
| 4 | postgres-operator | 2,218 |
| 5 | bank-vaults | 1,554 |
| 6 | actions-runner-controller | 1,375 |
| 7 | sloth | 882 |
| 8 | eventrouter | 815 |
| 9 | camel-k | 651 |
| 10 | capsule | 647 |
| 11 | kubernetes-operator | 448 |
| 12 | metering-operator | 329 |
| 13 | terraform-k8s | 284 |
| 14 | argocd-operator | 255 |
| 15 | cass-operator | 239 |
| 16 | scylla-operator | 186 |
| 17 | kube-secret-syncer | 180 |
| 18 | etcd-cloud-operator | 172 |
| 19 | fluentbit-operator | 161 |
| 20 | orbos | 97 |
| 21 | etok | 73 |
| 22 | db-operator | 66 |
| 23 | ingress-operator | 56 |
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