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Add values to Helm chart for using a shared credentials file #341

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merged 2 commits into from
Jun 14, 2022
Merged

Add values to Helm chart for using a shared credentials file #341

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b915987
Add values to specify Secret for shared credentials file
Jun 14, 2022
73da56f
Add new values to JSON schema
Jun 14, 2022
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10 changes: 10 additions & 0 deletions templates/helm/templates/_helpers.tpl
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Expand Up @@ -36,3 +36,13 @@ If release name contains chart name it will be used as a full name.
{{- .Release.Namespace -}}
{{- end -}}
{{- end -}}

{{/* The mount path for the shared credentials file */}}
{{- define "aws.credentials.secret_mount_path" -}}
{{- "/var/run/secrets/aws" -}}
{{- end -}}

{{/* The path the shared credentials file is mounted */}}
{{- define "aws.credentials.path" -}}
{{- printf "%s/%s" (include "aws.credentials.secret_mount_path" .) .Values.aws.credentials.secretKey -}}
{{- end -}}
16 changes: 16 additions & 0 deletions templates/helm/templates/deployment.yaml
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Expand Up @@ -80,6 +80,16 @@ spec:
value: {{ .Values.log.level | quote }}
- name: ACK_RESOURCE_TAGS
value: {{ join "," .Values.resourceTags | quote }}
{{- if .Values.aws.credentials.secretName }}
- name: AWS_SHARED_CREDENTIALS_FILE
value: {{ include "aws.credentials.path" . }}
- name: AWS_PROFILE
value: {{ .Values.aws.credentials.profile }}
volumeMounts:
- name: {{ .Values.aws.credentials.secretName }}
mountPath: {{ include "aws.credentials.secret_mount_path" . }}
readOnly: true
{{- end }}
securityContext:
allowPrivilegeEscalation: false
privileged: false
Expand All @@ -101,3 +111,9 @@ spec:
hostIPC: false
hostNetwork: false
hostPID: false
{{ if .Values.aws.credentials.secretName -}}
volumes:
- name: {{ .Values.aws.credentials.secretName }}
secret:
secretName: {{ .Values.aws.credentials.secretName }}
{{ end -}}
15 changes: 15 additions & 0 deletions templates/helm/values.schema.json
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Expand Up @@ -153,6 +153,21 @@
},
"endpoint": {
"type": "string"
},
"credentials": {
"description": "AWS credentials information",
"properties": {
"secretName": {
"type": "string"
},
"secretKey": {
"type": "string"
},
"profile": {
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
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7 changes: 7 additions & 0 deletions templates/helm/values.yaml.tpl
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Expand Up @@ -50,6 +50,13 @@ aws:
# If specified, use the AWS region for AWS API calls
region: ""
endpoint_url: ""
credentials:
# If specified, Secret with shared credentials file to use.
secretName: ""
# Secret stringData key that contains the credentials
secretKey: "credentials"
# Profile used for AWS credentials
profile: "default"

# log level for the controller
log:
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