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About

As Kubernetes gains adoption, teams are finding they must deploy and manage multiple clusters to facilitate features like geo-redundancy, scale, and fault isolation for their applications. With Submariner, your applications and services can span multiple cloud providers, data centers, and regions. The Broker must be deployed on a single Kubernetes cluster. This cluster’s API server must be reachable by all Kubernetes clusters connected by Submariner. It can be a dedicated cluster, or one of the connected clusters. Once Submariner is deployed on a cluster with the proper credentials to the Broker it will exchange Cluster and Endpoint objects with other clusters (via push/pull/watching), and start forming connections and routes to other clusters. Worker node IPs on all connected clusters must be outside of the Pod/Service CIDR ranges.

About

SudoRank is a hands-on practice platform where DevOps engineers, SREs, and sysadmins fix real broken systems on live Linux VMs and Kubernetes clusters. Not simulations, not containers. 750 challenges across 15 tracks: Linux, sysadmin, storage, scripting, networking, web servers, VPNs, Docker, Kubernetes, Terraform/Ansible, CI/CD, GitOps, server hardening, incident response, and offensive security. Each challenge presents a broken environment with root access. Fix it however you want. Auto-grading checks actual system state, not the method. Features: real multi-node K8s clusters, AI tutor that reads your terminal in real-time, progressive hints, interview prep, incident simulations, session recording, badges, and leaderboards. Free: 8 tracks, 281 challenges. Pro ($8/mo): 13 tracks, 652 challenges. Pro+ ($15/mo): all 750 challenges plus unlimited AI tutor.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

IT teams searching for an advanced Container Networking solution

Audience

DevOps engineers, SREs, platform engineers, sysadmins, and cloud engineers building hands-on infrastructure skills. From junior to architect level, at companies of all sizes.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$6.67/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Submariner
submariner.io

Company Information

SudoRank
Founded: 2026
Singapore
sudorank.com

Alternatives

Alternatives

Cloudify

Cloudify

Cloudify Platform
Acamica

Acamica

Acámica

Categories

Categories

Integrations

Kubernetes

Integrations

Kubernetes
Claim Submariner and update features and information
Claim Submariner and update features and information
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Claim SudoRank and update features and information