Bump skypilot from 0.4.1 to 0.5.0

[dependabot[bot]]

Bumps skypilot from 0.4.1 to 0.5.0.

Release notes

Sourced from skypilot's releases.

SkyPilot v0.5.0: SkyServe, New Provisioner, LLMs, Kubernetes, and More Clouds

We are excited to release SkyPilot v0.5.0, where we introduce a significant amount of new features and enhancements, including:

• SkyPilot Serving
• New provisioner
• LLM recipes for the latest open models and engines
• Kubernetes support improvement
• 4 new clouds (contributed by the cloud providers!)

and more!

Release Highlights

New Features

• Multiple candidate resources: SkyPilot now supports multiple candidate resources for a single task (using multiple accelerators, any_of or ordered in resources), allowing users to significantly enlarge the resource pool and get higher availability.
• New Provisioner: Provisioner gets a new implementation, which is 2x faster and more reliable for supported clouds. Support launching clusters with more than 100 nodes. Dependency requirements for clouds are also significantly reduced.
• Disk Tier: Introducing best disk tier for the best performance and cost, so you can choose the best disk for any cloud. (#2434)
• Allow 2x spot jobs to be run concurrently
• Mount storage back after cluster restart

SkyServe

SkyServe is a serving system on top of SkyPilot that deploys and scales any HTTP services across one or more regions or clouds, with autoscaling, load balancing, and more.

• Introducing SkyServe: deploy and scale your AI models across multiple regions or clouds. (#2458)
• Autoscaler: Request rate based autoscaling policy. (#2868, #2878)
• Autoscaler: Support scaling to 0 when no requests (#2938)
• Rolling update: Support rolling update for existing services (#2935, #3057)

Other Enhancements

• Environment variable support in services field (#3078)
• Override task configurations with CLI arguments (#2979)
• Logging improvement for replicas (#2924, #2949)
• Smoke tests for SkyServe (#2911)
• Documents for SkyServe (#3022, #2794, #2864, #2894, #2922, #2989, #3182)
• UX improvements for SkyServe (#2895, #2940, #2961, #3054, #3176, #3094)
• Bug fixes and robustness improvement (#2811, #2822, #2860, #2995, #2983, #3058, #3075, #3226)

New LLM Recipes

• Gemma: Serve your Gemma on any cloud (#3207, #3220)
• SGLang: Speed up your LLM deployments with SGLang for 5x throughput on SkyServe (#3126, #3140, #3170, #3145)
• Mixtral 8x7B: Serving and scaling Mixtral 8x7B model on any regions/clouds (#2857, #2888, #3017, #3067, #2882)
• Mistral 7B: Official docs for hosting Mistral 7B from mistral.ai (#2615, #2856)
• CodeLlama: Hosting CodeLlama model with SkyServe and accessing it with API, chat or VSCode (#3050, #3143)
• LoRAX: efficient multi-lora LLM inference (#2883)
• axolotl: a latest LLM tool for finetuning AI models running on SkyPilot (#2784, #2789)
• Tabby: Self-host coding assistant Tabby on SkyPilot (#2597, #3068)

... (truncated)

Commits

• 1e4e871 Release 0.5.0 (#3211)
• 51e285e [GCP] Fix spot with machine image (#3236)
• 097aceb [GCP] fix application key upload (#3234)
• b160472 [Minor] Update cloud logos (#3228)
• ef1cb40 [Docs] Show "New" icon next to new sections/pages in docs. (#3227)
• 107f3bb [Serve] Enable multiple cloud in resources (#3226)
• 290e5ce [Docs] Add docs for cloud Cudo and Fluidstack (#3224)
• c20fdab [Docker] Add retry for docker pull due to daemon not ready (#3218)
• ae181e4 Minor fixes for release 0.5.0 (#3212)
• ddfaff6 [LLM] Add logo for Gemma (#3220)
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like skypilot is no longer a dependency, so this is no longer needed.