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4 changes: 2 additions & 2 deletions stable/aws-node-termination-handler/Chart.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,8 @@ apiVersion: v2
name: aws-node-termination-handler
description: A Helm chart for the AWS Node Termination Handler.
type: application
version: 0.18.5
appVersion: 1.16.5
version: 0.19.0
appVersion: 1.17.0
kubeVersion: ">= 1.16-0"
keywords:
- aws
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8 changes: 5 additions & 3 deletions stable/aws-node-termination-handler/README.md
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Expand Up @@ -110,9 +110,11 @@ The configuration in this table applies to AWS Node Termination Handler in queue
| `awsRegion` | If specified, use the AWS region for AWS API calls, else NTH will try to find the region through the `AWS_REGION` environment variable, IMDS, or the specified queue URL. | `""` |
| `queueURL` | Listens for messages on the specified SQS queue URL. | `""` |
| `workers` | The maximum amount of parallel event processors to handle concurrent events. | `10` |
| `checkASGTagBeforeDraining` | If `true`, check that the instance is tagged with the `managedAsgTag` before draining the node. If `false`, disables calls ASG API. | `true` |
| `managedAsgTag` | The node tag to check if `checkASGTagBeforeDraining` is `true`. | `aws-node-termination-handler/managed` |
| `useProviderId` | If `true`, fetch node name through Kubernetes node spec ProviderID instead of AWS event PrivateDnsHostname. | `false` |
| `checkTagBeforeDraining` | If `true`, check that the instance is tagged with the `managedTag` before draining the node. | `true` |
| `managedTag` | The node tag to check if `checkTagBeforeDraining` is `true`. | `aws-node-termination-handler/managed` |
| `checkASGTagBeforeDraining` | [DEPRECATED](Use `checkTagBeforeDraining` instead) If `true`, check that the instance is tagged with the `managedAsgTag` before draining the node. If `false`, disables calls ASG API. | `true` |
| `managedAsgTag` | [DEPRECATED](Use `managedTag` instead) The node tag to check if `checkASGTagBeforeDraining` is `true`.
| `useProviderId` | If `true`, fetch node name through Kubernetes node spec ProviderID instead of AWS event PrivateDnsHostname. | `false` |

### IMDS Mode Configuration

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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ spec:
{{- end }}
containers:
- name: aws-node-termination-handler
{{- with .Values.securityContext }}
{{- with unset .Values.securityContext "runAsUser" }}
securityContext:
{{- toYaml . | nindent 12 }}
{{- end }}
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8 changes: 4 additions & 4 deletions stable/aws-node-termination-handler/templates/deployment.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -82,10 +82,10 @@ spec:
value: {{ .Values.enablePrometheusServer | quote }}
- name: PROMETHEUS_SERVER_PORT
value: {{ .Values.prometheusServerPort | quote }}
- name: CHECK_ASG_TAG_BEFORE_DRAINING
value: {{ .Values.checkASGTagBeforeDraining | quote }}
- name: MANAGED_ASG_TAG
value: {{ .Values.managedAsgTag | quote }}
- name: CHECK_TAG_BEFORE_DRAINING
value: {{ .Values.checkTagBeforeDraining | quote }}
- name: MANAGED_TAG
value: {{ .Values.managedTag | quote }}
- name: USE_PROVIDER_ID
value: {{ .Values.useProviderId | quote }}
- name: DRY_RUN
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7 changes: 3 additions & 4 deletions stable/aws-node-termination-handler/values.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -171,11 +171,10 @@ queueURL: ""
workers: 10

# If true, check that the instance is tagged with "aws-node-termination-handler/managed" as the key before draining the node
# If false, disables calls to ASG API.
checkASGTagBeforeDraining: true
checkTagBeforeDraining: true

# The tag to ensure is on a node if checkASGTagBeforeDraining is true
managedAsgTag: "aws-node-termination-handler/managed"
# The tag to ensure is on a node if checkTagBeforeDraining is true
managedTag: "aws-node-termination-handler/managed"

# If true, fetch node name through Kubernetes node spec ProviderID instead of AWS event PrivateDnsHostname.
useProviderId: false
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