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Merged
rjpower merged 4 commits into from
Mar 27, 2026
Merged

Halve Ray cluster minimums, boost Iris capacity #4175

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1a6bc2e
research: iris controller dry-run mode analysis
rjpower Mar 25, 2026
e31b270
Halve Ray cluster min_workers, boost Iris min_slices and controller VM
rjpower Mar 26, 2026
aaebb31
Delete iris-controller-dry-run-analysis.md
rjpower Mar 26, 2026
4658edf
Increase max_slices from 1 to 4 in marin.yaml
rjpower Mar 26, 2026
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2 changes: 1 addition & 1 deletion infra/marin-eu-west4-a.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,7 @@ available_node_types:

tpu_slice_v6e_128:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v6e-128
runtimeVersion: v2-alpha-tpuv6e
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2 changes: 1 addition & 1 deletion infra/marin-eu-west4-vllm.yaml
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Expand Up @@ -129,7 +129,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v5litepod-4
runtimeVersion: v2-alpha-tpuv5-lite
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4 changes: 2 additions & 2 deletions infra/marin-eu-west4.yaml
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Expand Up @@ -134,7 +134,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 4
min_workers: 2
node_config:
acceleratorType: v5litepod-4
runtimeVersion: v2-alpha-tpuv5-lite
Expand Down Expand Up @@ -194,7 +194,7 @@ available_node_types:

tpu_slice_v5e_128:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5litepod-128
runtimeVersion: v2-alpha-tpuv5-lite
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4 changes: 2 additions & 2 deletions infra/marin-us-central1-vllm.yaml
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Expand Up @@ -129,7 +129,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -141,7 +141,7 @@ available_node_types:

tpu_slice_v5p_8:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
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10 changes: 5 additions & 5 deletions infra/marin-us-central1.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -146,7 +146,7 @@ available_node_types:

tpu_slice_v5p_8:
max_workers: 1024
min_workers: 12
min_workers: 6
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -158,7 +158,7 @@ available_node_types:

tpu_slice_v5p_16:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5p-16
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -170,7 +170,7 @@ available_node_types:

tpu_slice_v5p_32:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5p-32
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -182,7 +182,7 @@ available_node_types:

tpu_slice_v5p_64:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5p-64
runtimeVersion: v2-alpha-tpuv5
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2 changes: 1 addition & 1 deletion infra/marin-us-central2-staging.yaml
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Expand Up @@ -134,7 +134,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 4
min_workers: 2
node_config:
acceleratorType: v4-8
runtimeVersion: tpu-ubuntu2204-base
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2 changes: 1 addition & 1 deletion infra/marin-us-central2-vllm.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v4-8
runtimeVersion: tpu-ubuntu2204-base
Expand Down
2 changes: 1 addition & 1 deletion infra/marin-us-central2.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 4
min_workers: 2
node_config:
acceleratorType: v4-8
runtimeVersion: tpu-ubuntu2204-base
Expand Down
2 changes: 1 addition & 1 deletion infra/marin-us-east1-d-vllm.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v6e-8
runtimeVersion: v2-alpha-tpuv6e
Expand Down
4 changes: 2 additions & 2 deletions infra/marin-us-east5-a-vllm.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 1
min_workers: 0
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -141,7 +141,7 @@ available_node_types:

tpu_slice_v5p_8:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand Down
4 changes: 2 additions & 2 deletions infra/marin-us-east5-a.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 8
min_workers: 4
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand All @@ -146,7 +146,7 @@ available_node_types:

tpu_slice_v5p_8:
max_workers: 1024
min_workers: 8
min_workers: 4
node_config:
acceleratorType: v5p-8
runtimeVersion: v2-alpha-tpuv5
Expand Down
2 changes: 1 addition & 1 deletion infra/marin-us-east5-b-vllm.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ available_node_types:
sourceImage: projects/ubuntu-os-cloud/global/images/family/ubuntu-2204-lts
tpu_worker:
max_workers: 1024
min_workers: 2
min_workers: 1
node_config:
acceleratorType: v6e-8
runtimeVersion: v2-alpha-tpuv6e
Expand Down
2 changes: 1 addition & 1 deletion lib/iris/examples/marin-dev.yaml
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Expand Up @@ -29,7 +29,7 @@ controller:
image: ghcr.io/marin-community/iris-controller:latest
gcp:
zone: us-central1-a
machine_type: e2-standard-4
machine_type: e2-highmem-4
boot_disk_size_gb: 100
port: 10000

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14 changes: 7 additions & 7 deletions lib/iris/examples/marin.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ controller:
image: ghcr.io/marin-community/iris-controller:latest
gcp:
zone: us-central1-a
machine_type: e2-standard-4
machine_type: e2-highmem-4
boot_disk_size_gb: 100
port: 10000

Expand All @@ -42,7 +42,7 @@ scale_groups:
priority: 1000
resources: { cpu: 2, ram: 16GB, disk: 100GB, device_type: cpu, preemptible: false }
min_slices: 0
max_slices: 1
max_slices: 4
slice_template:
gcp:
mode: GCP_SLICE_MODE_VM
Expand All @@ -57,7 +57,7 @@ scale_groups:
num_vms: 1
priority: 10
resources: { cpu: 112, ram: 192GB, disk: 100GB, device_type: tpu, device_variant: v5litepod-4, device_count: 4, preemptible: true }
min_slices: 1
min_slices: 3
max_slices: 1024
slice_template:
gcp:
Expand Down Expand Up @@ -107,7 +107,7 @@ scale_groups:
num_vms: 32
priority: 60
resources: { cpu: 112, ram: 192GB, disk: 100GB, device_type: tpu, device_variant: v5litepod-128, device_count: 4, preemptible: true }
min_slices: 0
min_slices: 1
max_slices: 32
slice_template:
gcp:
Expand Down Expand Up @@ -182,7 +182,7 @@ scale_groups:
num_vms: 32
priority: 60
resources: { cpu: 180, ram: 720GB, disk: 100GB, device_type: tpu, device_variant: v6e-128, device_count: 4, preemptible: true }
min_slices: 0
min_slices: 1
max_slices: 32
slice_template:
gcp:
Expand All @@ -208,7 +208,7 @@ scale_groups:
num_vms: 1
priority: 20
resources: { cpu: 208, ram: 448GB, disk: 100GB, device_type: tpu, device_variant: v5p-8, device_count: 4, preemptible: true }
min_slices: 0
min_slices: 8
max_slices: 2048
slice_template:
gcp:
Expand Down Expand Up @@ -303,7 +303,7 @@ scale_groups:
num_vms: 1
priority: 20
resources: { cpu: 240, ram: 400GB, disk: 100GB, device_type: tpu, device_variant: v4-8, device_count: 4, preemptible: true }
min_slices: 0
min_slices: 2
max_slices: 2048
slice_template:
gcp:
Expand Down
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