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helm: remove defaults CPU limits

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Signed-off-by: budimanjojo <budimanjojo@gmail.com>
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budimanjojo 2024-05-30 11:55:34 +07:00
parent 560905fbee
commit 3d62382cd1
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2 changed files with 7 additions and 11 deletions
deployment/helm/node-feature-discovery
values.yaml
docs/deployment
helm.md

8
deployment/helm/node-feature-discovery/values.yaml
View file

@ -54,7 +54,7 @@ master:
### <NFD-MASTER-CONF-END-DO-NOT-REMOVE> ### <NFD-MASTER-CONF-END-DO-NOT-REMOVE>
# The TCP port that nfd-master listens for incoming requests. Default: 8080 # The TCP port that nfd-master listens for incoming requests. Default: 8080
# Deprecated this parameter is related to the deprecated gRPC API and will # Deprecated this parameter is related to the deprecated gRPC API and will
# be removed with it in a future release # be removed with it in a future release
port: 8080 port: 8080
metricsPort: 8081 metricsPort: 8081
instance: instance:
@ -99,14 +99,13 @@ master:
resources: resources:
limits: limits:
cpu: 300m
memory: 4Gi memory: 4Gi
requests: requests:
cpu: 100m cpu: 100m
# You may want to use the same value for `requests.memory` and `limits.memory`. The “requests” value affects scheduling to accommodate pods on nodes. # You may want to use the same value for `requests.memory` and `limits.memory`. The “requests” value affects scheduling to accommodate pods on nodes.
# If there is a large difference between “requests” and “limits” and nodes experience memory pressure, the kernel may invoke # If there is a large difference between “requests” and “limits” and nodes experience memory pressure, the kernel may invoke
# the OOM Killer, even if the memory does not exceed the “limits” threshold. This can cause unexpected pod evictions. Memory # the OOM Killer, even if the memory does not exceed the “limits” threshold. This can cause unexpected pod evictions. Memory
# cannot be compressed and once allocated to a pod, it can only be reclaimed by killing the pod. # cannot be compressed and once allocated to a pod, it can only be reclaimed by killing the pod.
# Natan Yellin 22/09/2022 https://home.robusta.dev/blog/kubernetes-memory-limit # Natan Yellin 22/09/2022 https://home.robusta.dev/blog/kubernetes-memory-limit
memory: 128Mi memory: 128Mi
@ -432,7 +431,6 @@ worker:
resources: resources:
limits: limits:
cpu: 200m
memory: 512Mi memory: 512Mi
requests: requests:
cpu: 5m cpu: 5m
@ -500,7 +498,6 @@ topologyUpdater:
resources: resources:
limits: limits:
cpu: 100m
memory: 60Mi memory: 60Mi
requests: requests:
cpu: 50m cpu: 50m
@ -530,7 +527,6 @@ gc:
resources: resources:
limits: limits:
cpu: 20m
memory: 1Gi memory: 1Gi
requests: requests:
cpu: 10m cpu: 10m

10
docs/deployment/helm.md
View file

@ -135,7 +135,7 @@ API's you need to install the prometheus operator in your cluster.
| `master.rbac.create` | bool | true | Specifies whether to create [RBAC][rbac] configuration for nfd-master | | `master.rbac.create` | bool | true | Specifies whether to create [RBAC][rbac] configuration for nfd-master |
| `master.service.type` | string | ClusterIP | NFD master service type. **NOTE**: this parameter is related to the deprecated gRPC API and will be removed with it in a future release | | `master.service.type` | string | ClusterIP | NFD master service type. **NOTE**: this parameter is related to the deprecated gRPC API and will be removed with it in a future release |
| `master.service.port` | integer | 8080 | NFD master service port. **NOTE**: this parameter is related to the deprecated gRPC API and will be removed with it in a future release | | `master.service.port` | integer | 8080 | NFD master service port. **NOTE**: this parameter is related to the deprecated gRPC API and will be removed with it in a future release |
| `master.resources.limits` | dict | {cpu: 300m, memory: 4Gi} | NFD master pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `master.resources.limits` | dict | {memory: 4Gi} | NFD master pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `master.resources.requests`| dict | {cpu: 100m, memory: 128Mi} | NFD master pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits). You may want to use the same value for `requests.memory` and `limits.memory`. The “requests” value affects scheduling to accommodate pods on nodes. If there is a large difference between “requests” and “limits” and nodes experience memory pressure, the kernel may invoke the OOM Killer, even if the memory does not exceed the “limits” threshold. This can cause unexpected pod evictions. Memory cannot be compressed and once allocated to a pod, it can only be reclaimed by killing the pod. [Natan Yellin 22/09/2022](https://home.robusta.dev/blog/kubernetes-memory-limit) that discusses this issue.| | `master.resources.requests`| dict | {cpu: 100m, memory: 128Mi} | NFD master pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits). You may want to use the same value for `requests.memory` and `limits.memory`. The “requests” value affects scheduling to accommodate pods on nodes. If there is a large difference between “requests” and “limits” and nodes experience memory pressure, the kernel may invoke the OOM Killer, even if the memory does not exceed the “limits” threshold. This can cause unexpected pod evictions. Memory cannot be compressed and once allocated to a pod, it can only be reclaimed by killing the pod. [Natan Yellin 22/09/2022](https://home.robusta.dev/blog/kubernetes-memory-limit) that discusses this issue.|
| `master.tolerations` | dict | _Scheduling to master node is disabled_ | NFD master pod [tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) | | `master.tolerations` | dict | _Scheduling to master node is disabled_ | NFD master pod [tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
| `master.annotations` | dict | {} | NFD master pod [annotations](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/) | | `master.annotations` | dict | {} | NFD master pod [annotations](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/) |
@ -159,8 +159,8 @@ API's you need to install the prometheus operator in your cluster.
| `worker.serviceAccount.name` | string | | The name of the service account to use for nfd-worker. If not set and create is true, a name is generated using the fullname template (suffixed with `-worker`) | | `worker.serviceAccount.name` | string | | The name of the service account to use for nfd-worker. If not set and create is true, a name is generated using the fullname template (suffixed with `-worker`) |
| `worker.rbac.create` | bool | true | Specifies whether to create [RBAC][rbac] configuration for nfd-worker | | `worker.rbac.create` | bool | true | Specifies whether to create [RBAC][rbac] configuration for nfd-worker |
| `worker.mountUsrSrc` | bool | false | Specifies whether to allow users to mount the hostpath /user/src. Does not work on systems without /usr/src AND a read-only /usr | | `worker.mountUsrSrc` | bool | false | Specifies whether to allow users to mount the hostpath /user/src. Does not work on systems without /usr/src AND a read-only /usr |
| `worker.resources.limits` | dict | {cpu: 200m, memory: 512Mi} | NFD worker pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `worker.resources.limits` | dict | {memory: 512Mi} | NFD worker pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `worker.resources.requests` | dict | {cpu: 5m, memory: 64Mi} | NFD worker pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `worker.resources.requests` | dict | {cpu: 5m, memory: 64Mi} | NFD worker pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `worker.nodeSelector` | dict | {} | NFD worker pod [node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) | | `worker.nodeSelector` | dict | {} | NFD worker pod [node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) |
| `worker.tolerations` | dict | {} | NFD worker pod [node tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) | | `worker.tolerations` | dict | {} | NFD worker pod [node tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
| `worker.priorityClassName` | string | | NFD worker pod [priority class](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/) | | `worker.priorityClassName` | string | | NFD worker pod [priority class](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/) |
@ -185,7 +185,7 @@ API's you need to install the prometheus operator in your cluster.
| `topologyUpdater.watchNamespace` | string | `*` | Namespace to watch pods, `*` for all namespaces | | `topologyUpdater.watchNamespace` | string | `*` | Namespace to watch pods, `*` for all namespaces |
| `topologyUpdater.podSecurityContext` | dict | {} | [PodSecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) holds pod-level security attributes and common container settings | | `topologyUpdater.podSecurityContext` | dict | {} | [PodSecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) holds pod-level security attributes and common container settings |
| `topologyUpdater.securityContext` | dict | {} | Container [security settings](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) | | `topologyUpdater.securityContext` | dict | {} | Container [security settings](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) |
| `topologyUpdater.resources.limits` | dict | {cpu: 100m, memory: 60Mi} | NFD Topology Updater pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `topologyUpdater.resources.limits` | dict | {memory: 60Mi} | NFD Topology Updater pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `topologyUpdater.resources.requests` | dict | {cpu: 50m, memory: 40Mi} | NFD Topology Updater pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `topologyUpdater.resources.requests` | dict | {cpu: 50m, memory: 40Mi} | NFD Topology Updater pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `topologyUpdater.nodeSelector` | dict | {} | Topology updater pod [node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) | | `topologyUpdater.nodeSelector` | dict | {} | Topology updater pod [node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) |
| `topologyUpdater.tolerations` | dict | {} | Topology updater pod [node tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) | | `topologyUpdater.tolerations` | dict | {} | Topology updater pod [node tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
@ -208,7 +208,7 @@ API's you need to install the prometheus operator in your cluster.
| `gc.rbac.create` | bool | true | Specifies whether to create [RBAC][rbac] configuration for garbage collector | | `gc.rbac.create` | bool | true | Specifies whether to create [RBAC][rbac] configuration for garbage collector |
| `gc.interval` | string | 1h | Time between periodic garbage collector runs | | `gc.interval` | string | 1h | Time between periodic garbage collector runs |
| `gc.podSecurityContext` | dict | {} | [PodSecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) holds pod-level security attributes and common container settings | | `gc.podSecurityContext` | dict | {} | [PodSecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) holds pod-level security attributes and common container settings |
| `gc.resources.limits` | dict | {cpu: 20m, memory: 1Gi} | NFD Garbage Collector pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `gc.resources.limits` | dict | {memory: 1Gi} | NFD Garbage Collector pod [resources limits](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `gc.resources.requests` | dict | {cpu: 10m, memory: 128Mi} | NFD Garbage Collector pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) | | `gc.resources.requests` | dict | {cpu: 10m, memory: 128Mi} | NFD Garbage Collector pod [resources requests](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits) |
| `gc.metricsPort` | integer | 8081 | Port on which to serve Prometheus metrics | | `gc.metricsPort` | integer | 8081 | Port on which to serve Prometheus metrics |
| `gc.nodeSelector` | dict | {} | Garbage collector pod [node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) | | `gc.nodeSelector` | dict | {} | Garbage collector pod [node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) |