68 lines
1.5 KiB
HCL
68 lines
1.5 KiB
HCL
job "ai-backend" {
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datacenters = ["Homelab-PTECH-DC"]
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region = "home"
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type = "service"
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group "ollama-group" {
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count = 1
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# Pin to P52 Laptop (eGPU Host)
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constraint {
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attribute = "${meta.device}"
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value = "p52-laptop"
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}
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network {
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port "api" { static = 11434 }
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}
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task "ollama" {
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driver = "podman"
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env {
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OLLAMA_HOST = "0.0.0.0"
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OLLAMA_ORIGINS = "*"
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# Unlock the 6900XT (Navi 21) for ROCm
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HSA_OVERRIDE_GFX_VERSION = "10.3.0"
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# Debugging enabled so we can confirm it worked
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OLLAMA_DEBUG = "1"
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}
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config {
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image = "docker.io/ollama/ollama:latest"
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ports = ["api"]
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privileged = true
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# --- THE FIX: STRICT MAPPING ---
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# Only map the eGPU (renderD128) and the Compute interface (kfd)
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devices = [
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"/dev/kfd",
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"/dev/dri/renderD128"
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]
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# Do NOT map the whole /dev/dri folder, or it might peek at the others
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volumes = [
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"/mnt/local-ssd/nomad/stacks/ai/ai-backend/ollama:/root/.ollama"
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]
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}
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service {
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name = "ollama"
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port = "api"
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check {
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type = "http"
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path = "/"
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interval = "20s"
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timeout = "2s"
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}
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}
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resources {
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cpu = 2000
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memory = 8192 # 8GB System RAM (The GPU has its own VRAM)
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}
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}
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}
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} |