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Should I Use Rackspace Spot?

spot.rackspace.com·Analyzed 1 hour ago·Based on 9 sources

Cloud infrastructure auctioned in an open market. Delivered as turnkey, fully managed Kubernetes clusters.

Depends

Depends

Buy only for preemptible workloads — batch jobs, CI, testing, bursty ML — where interruptions and rebuilds are acceptable.

Cheap auction-priced managed Kubernetes for interruptible workloads — risky for anything stateful or uptime-sensitive.

Confidence: Medium

4.1/5

Rackspace G2 rating

60 reviews (Rackspace Technology, seller level)

Open auction

Pricing model

Bids start from a $0.00 base price

March 2024

Launched

By Rackspace Technology (NASDAQ: RXT)

Value for money4

Reportedly much cheaper than hyperscalers

Ease of use3

Turnkey claims, but users report headaches

Feature depth3

Managed K8s, GPUs, Terraform automation

Support quality2

Reddit reports unresolved downtime and pain

Pros

  • Auction pricing reportedly far cheaper than AWS or DigitalOcean
  • Fully managed, turnkey Kubernetes clusters⁶
  • Instant online sign-up, no sales call⁷
  • Market-set prices: users bid, vendor doesn't set rates⁴
  • GPU support plus Terraform cluster automation⁵

Cons

  • Reddit user calls it 'entirely broken and not worth the headaches'²
  • Nodes can be preempted mid-job with no guarantees³
  • Users report problems with persistent volumes
  • Load balancer changes caused unplanned downtime
  • HN users question whether bid price is locked at purchase⁸

Gotchas

  • highPreemption: jobs running hours or days can be killed within ~30 minutes per user reports³
  • mediumPrice lock at purchase is unclear — clarify bid-to-bill mechanics before committing⁸
  • mediumPotential lock-in: dependent users may end up paying market-rate prices later⁴
  • lowNo public security page surfaced in sources reviewed — ask vendor directly⁹

Best for

  • Batch and Spark-style jobs with checkpointing
  • CI/CD and test environments
  • Bursty GPU/ML workloads
  • K8s teams comfortable with preemption

Not for

  • Stateful production services needing uptime
  • Anyone running multi-hour jobs without checkpointing
  • Teams without time to babysit preemptions
  • Workloads where a 2-minute load balancer blip hurts

Pricing

Spot auction compute

Market-set; bids start from a $0.00 base

  • Open-market auction, lowest fulfilled bid sets price
  • Managed Kubernetes clusters included
  • GPU instances available

Security

No known public vulnerabilities found in the sources reviewed.

What users say

Opinion is split: some praise cheap, visible spot capacity, while Reddit users report broken reliability, volume issues, and surprise downtime.

“What really stands out is the stability and visibility it provides over our spot usage”
— G2 review
“However, the product (in its current form) is entirely broken and not worth the headaches.”
— Reddit, r/rxt_spot
“Jobs can run for hours, even days. Need guarantees that the spot won't be stolen in 30 mins”
— Reddit, r/apachespark

Alternatives

Compare Rackspace Spot with each alternative.

DigitalOcean

Simpler, predictable pricing for small K8s setups

Full analysis

Based on 20 public sources: official docs, G2, Reddit, Hacker News, and press coverage.

Sources

  1. Rackspace Spot Reviews — G2g2.com
    review
  2. Honest review — Reddit r/rxt_spotreddit.com
    review
  3. Spark RFC — Reddit r/apachesparkreddit.com
    review
  4. How does spot pricing work — Redditreddit.com
    review
  5. Rackspace Spot Pricingspot.rackspace.com
    official
  6. What is Rackspace Spot?spot.rackspace.com
    official
  7. Rackspace Spot launch press releaserackspace.com
    news
  8. Rackspace Spot pricing discussion — Hacker Newsnews.ycombinator.com
    review
  9. Rackspace Spot security pagespot.rackspace.com
    security

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