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# Default values for ray-cluster. | |
# This is a YAML-formatted file. | |
# Declare variables to be passed into your templates. | |
# The KubeRay community welcomes PRs to expose additional configuration | |
# in this Helm chart. | |
image: | |
repository: rayproject/ray | |
tag: 2.0.0 | |
pullPolicy: IfNotPresent | |
nameOverride: "kuberay" | |
fullnameOverride: "" | |
imagePullSecrets: [] | |
# - name: an-existing-secret | |
head: | |
# If enableInTreeAutoscaling is true, the autoscaler sidecar will be added to the Ray head pod. | |
# Ray autoscaler integration is supported only for Ray versions >= 1.11.0 | |
# Ray autoscaler integration is Beta with KubeRay >= 0.3.0 and Ray >= 2.0.0. | |
enableInTreeAutoscaling: true | |
# autoscalerOptions is an OPTIONAL field specifying configuration overrides for the Ray autoscaler. | |
# The example configuration shown below below represents the DEFAULT values. | |
autoscalerOptions: | |
upscalingMode: Default | |
idleTimeoutSeconds: 60 | |
securityContext: {} | |
env: [] | |
envFrom: [] | |
# resources specifies optional resource request and limit overrides for the autoscaler container. | |
# For large Ray clusters, we recommend monitoring container resource usage to determine if overriding the defaults is required. | |
resources: | |
limits: | |
cpu: "500m" | |
memory: "512Mi" | |
requests: | |
cpu: "500m" | |
memory: "512Mi" | |
labels: {} | |
rayStartParams: | |
dashboard-host: '0.0.0.0' | |
block: 'true' | |
# containerEnv specifies environment variables for the Ray container, | |
# Follows standard K8s container env schema. | |
containerEnv: [] | |
# - name: EXAMPLE_ENV | |
# value: "1" | |
envFrom: [] | |
# - secretRef: | |
# name: my-env-secret | |
# ports optionally allows specifying ports for the Ray container. | |
# ports: [] | |
# resource requests and limits for the Ray head container. | |
# Modify as needed for your application. | |
# Note that the resources in this example are much too small for production; | |
# we don't recommend allocating less than 8G memory for a Ray pod in production. | |
# Ray pods should be sized to take up entire K8s nodes when possible. | |
# Always set CPU and memory limits for Ray pods. | |
# It is usually best to set requests equal to limits. | |
# See https://docs.ray.io/en/latest/cluster/kubernetes/user-guides/config.html#resources | |
# for further guidance. | |
resources: | |
limits: | |
cpu: "1" | |
# To avoid out-of-memory issues, never allocate less than 2G memory for the Ray head. | |
memory: "2G" | |
requests: | |
cpu: "1" | |
memory: "2G" | |
annotations: {} | |
nodeSelector: {} | |
tolerations: [] | |
affinity: {} | |
# Ray container security context. | |
securityContext: {} | |
volumes: | |
- name: log-volume | |
emptyDir: {} | |
# Ray writes logs to /tmp/ray/session_latests/logs | |
volumeMounts: | |
- mountPath: /tmp/ray | |
name: log-volume | |
# sidecarContainers specifies additional containers to attach to the Ray pod. | |
# Follows standard K8s container spec. | |
sidecarContainers: [] | |
# See docs/guidance/pod-command.md for more details about how to specify | |
# container command for head Pod. | |
command: [] | |
args: [] | |
worker: | |
# If you want to disable the default workergroup | |
# uncomment the line below | |
# disabled: true | |
groupName: workergroup | |
replicas: 0 | |
labels: {} | |
rayStartParams: | |
block: 'true' | |
initContainerImage: 'busybox:1.28' # Enable users to specify the image for init container. Users can pull the busybox image from their private repositories. | |
# Security context for the init container. | |
initContainerSecurityContext: {} | |
# containerEnv specifies environment variables for the Ray container, | |
# Follows standard K8s container env schema. | |
containerEnv: [] | |
# - name: EXAMPLE_ENV | |
# value: "1" | |
envFrom: [] | |
# - secretRef: | |
# name: my-env-secret | |
# ports optionally allows specifying ports for the Ray container. | |
# ports: [] | |
# resource requests and limits for the Ray head container. | |
# Modify as needed for your application. | |
# Note that the resources in this example are much too small for production; | |
# we don't recommend allocating less than 8G memory for a Ray pod in production. | |
# Ray pods should be sized to take up entire K8s nodes when possible. | |
# Always set CPU and memory limits for Ray pods. | |
# It is usually best to set requests equal to limits. | |
# See https://docs.ray.io/en/latest/cluster/kubernetes/user-guides/config.html#resources | |
# for further guidance. | |
resources: | |
limits: | |
cpu: "1" | |
memory: "1G" | |
requests: | |
cpu: "1" | |
memory: "1G" | |
annotations: {} | |
nodeSelector: {} | |
tolerations: [] | |
affinity: {} | |
# Ray container security context. | |
securityContext: {} | |
volumes: | |
- name: log-volume | |
emptyDir: {} | |
# Ray writes logs to /tmp/ray/session_latests/logs | |
volumeMounts: | |
- mountPath: /tmp/ray | |
name: log-volume | |
# sidecarContainers specifies additional containers to attach to the Ray pod. | |
# Follows standard K8s container spec. | |
sidecarContainers: [] | |
# See docs/guidance/pod-command.md for more details about how to specify | |
# container command for worker Pod. | |
command: [] | |
args: [] | |
# The map's key is used as the groupName. | |
# For example, key:small-group in the map below | |
# will be used as the groupName | |
additionalWorkerGroups: | |
smallGroup: | |
# Disabled by default | |
disabled: true | |
replicas: 0 | |
minReplicas: 0 | |
maxReplicas: 3 | |
labels: {} | |
rayStartParams: | |
block: 'true' | |
initContainerImage: 'busybox:1.28' # Enable users to specify the image for init container. Users can pull the busybox image from their private repositories. | |
# Security context for the init container. | |
initContainerSecurityContext: {} | |
# containerEnv specifies environment variables for the Ray container, | |
# Follows standard K8s container env schema. | |
containerEnv: [] | |
# - name: EXAMPLE_ENV | |
# value: "1" | |
envFrom: [] | |
# - secretRef: | |
# name: my-env-secret | |
# ports optionally allows specifying ports for the Ray container. | |
# ports: [] | |
# resource requests and limits for the Ray head container. | |
# Modify as needed for your application. | |
# Note that the resources in this example are much too small for production; | |
# we don't recommend allocating less than 8G memory for a Ray pod in production. | |
# Ray pods should be sized to take up entire K8s nodes when possible. | |
# Always set CPU and memory limits for Ray pods. | |
# It is usually best to set requests equal to limits. | |
# See https://docs.ray.io/en/latest/cluster/kubernetes/user-guides/config.html#resources | |
# for further guidance. | |
resources: | |
limits: | |
cpu: 1 | |
memory: "1G" | |
requests: | |
cpu: 1 | |
memory: "1G" | |
annotations: {} | |
nodeSelector: {} | |
tolerations: [] | |
affinity: {} | |
# Ray container security context. | |
securityContext: {} | |
volumes: | |
- name: log-volume | |
emptyDir: {} | |
# Ray writes logs to /tmp/ray/session_latests/logs | |
volumeMounts: | |
- mountPath: /tmp/ray | |
name: log-volume | |
sidecarContainers: [] | |
# See docs/guidance/pod-command.md for more details about how to specify | |
# container command for worker Pod. | |
command: [] | |
args: [] | |
# Configuration for Head's Kubernetes Service | |
service: | |
# This is optional, and the default is ClusterIP. | |
type: ClusterIP |
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