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Merge pull request #24 from whylabs/dev/aberg/guardrails-#86b07jmrb
Guardrails Helm chart
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repos: | ||
- repo: https://github.com/norwoodj/helm-docs | ||
rev: v1.2.0 | ||
hooks: | ||
- id: helm-docs | ||
args: | ||
- --chart-search-root=charts |
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# Patterns to ignore when building packages. | ||
# This supports shell glob matching, relative path matching, and | ||
# negation (prefixed with !). Only one pattern per line. | ||
.DS_Store | ||
# Common VCS dirs | ||
.git/ | ||
.gitignore | ||
.bzr/ | ||
.bzrignore | ||
.hg/ | ||
.hgignore | ||
.svn/ | ||
# Common backup files | ||
*.swp | ||
*.bak | ||
*.tmp | ||
*.orig | ||
*~ | ||
# Various IDEs | ||
.project | ||
.idea/ | ||
*.tmproj | ||
.vscode/ |
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# Changelog | ||
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All notable changes to this project will be documented in this file. | ||
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), | ||
and this project adheres to [Semantic Versioning] | ||
(https://semver.org/spec/v2.0.0.html). | ||
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## [0.1.0] - 2024-05-08 | ||
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### Added | ||
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- Initial release of `guardrails` Helm chart |
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apiVersion: v2 | ||
name: guardrails | ||
description: A Helm chart for WhyLabs Guardrails | ||
type: application | ||
version: 0.1.0 | ||
appVersion: "1.0.19" |
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# guardrails | ||
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![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.0.19](https://img.shields.io/badge/AppVersion-1.0.19-informational?style=flat-square) | ||
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A Helm chart for WhyLabs Guardrails | ||
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## Installing the Chart | ||
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```shell | ||
# Downloads a .tgz file to the working directory or --destination path | ||
helm pull \ | ||
oci://ghcr.io/whylabs/guardrails \ | ||
--version 0.1.0 | ||
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helm diff upgrade \ | ||
--allow-unreleased \ | ||
--namespace <target-namespace> \ | ||
`# Specify the .tgz file as the chart` \ | ||
guardrails | ||
guardrails-0.1.0.tgz | ||
``` | ||
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After you've installed the repo you can install the chart. | ||
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```shell | ||
helm upgrade --install \ | ||
--create-namespace \ | ||
--namespace <target-namespace> \ | ||
guardrails | ||
guardrails-0.1.0.tgz | ||
``` | ||
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## Values | ||
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| Key | Type | Default | Description | | ||
|-----|------|---------|-------------| | ||
| affinity | object | `{}` | Affinity settings for `Pod` [scheduling](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/). If an explicit label selector is not provided for pod affinity or pod anti-affinity one will be created from the pod selector labels. | | ||
| autoscaling | object | `{"enabled":false,"maxReplicas":100,"minReplicas":1,"targetCPUUtilizationPercentage":80}` | [Horizontal Pod Autoscaler](https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/) configuration for the `guardrails` container. | | ||
| commonLabels | object | `{}` | Labels to add to all chart resources. | | ||
| env | object | `{}` | [Environment variables](https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/) for the `guardrails` container. | | ||
| extraVolumeMounts | list | `[]` | Extra [volume mounts](https://kubernetes.io/docs/concepts/storage/volumes/) for the `guardrails` container. | | ||
| extraVolumes | list | `[]` | Extra [volumes](https://kubernetes.io/docs/concepts/storage/volumes/) for the `Pod`. | | ||
| fullnameOverride | string | `""` | Override the full name of the chart. | | ||
| image.pullPolicy | string | `"IfNotPresent"` | Image pull policy for the `guardrails` container. | | ||
| image.repository | string | `"registry.gitlab.com/whylabs/langkit-container"` | Image repository for the `guardrails` container. | | ||
| image.tag | string | `""` | Image tag for the `guardrails` container, this will default to `.Chart.AppVersion` if not set. | | ||
| imagePullSecrets[0] | list | `{"name":""}` | Image pull secrets for the `guardrails` container. Defaults to `whylabs-{{ .Release.Name }}-registry-credentials`. | | ||
| ingress | object | `{"annotations":{},"className":"","enabled":false,"hosts":[{"host":"chart-example.local","paths":[{"path":"/","pathType":"ImplementationSpecific"}]}],"tls":[]}` | [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/) configuration for the `guardrails` container. | | ||
| livenessProbe | object | `{"failureThreshold":3,"httpGet":{"path":"/health","port":8000},"initialDelaySeconds":30,"periodSeconds":30}` | [Liveness probe](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/) configuration for the `guardrails` container. | | ||
| nameOverride | string | `""` | Override the name of the chart. | | ||
| nodeSelector | object | `{}` | Node labels to match for `Pod` [scheduling](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/). | | ||
| podAnnotations | object | `{}` | Annotations to add to the `Pod`. | | ||
| podLabels | object | `{}` | Labels to add to the `Pod`. | | ||
| podSecurityContext | object | `{"runAsNonRoot":true}` | [Pod security context](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.22/#podsecuritycontext-v1-core), this supports full customisation. | | ||
| readinessProbe | object | `{"failureThreshold":10,"httpGet":{"path":"/health","port":8000},"initialDelaySeconds":30,"periodSeconds":30}` | [Readiness probe](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/) configuration for the `guardrails` container. | | ||
| replicaCount | int | `2` | Number of replicas for the service. | | ||
| resources | object | `{"limits":{"cpu":"4","memory":"6Gi"},"requests":{"cpu":"4","memory":"6Gi"}}` | [Resources](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/) for the `guardrails` container. | | ||
| securityContext | object | `{"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]},"privileged":false,"readOnlyRootFilesystem":true,"runAsNonRoot":true,"runAsUser":1000}` | [Security context](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container) for the `guardrails` container. | | ||
| service.annotations | object | `{}` | Service annotations. | | ||
| service.port | int | `80` | Service HTTP port. | | ||
| service.targetPort | int | `8000` | The port on which the application container is listening. | | ||
| service.type | string | `"ClusterIP"` | Service Type, i.e. ClusterIp, LoadBalancer, etc. | | ||
| serviceAccount.annotations | object | `{}` | Annotations to add to the service account. | | ||
| serviceAccount.automount | bool | `true` | Set this to `false` to [opt out of API credential automounting](https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#opt-out-of-api-credential-automounting) for the `ServiceAccount`. | | ||
| serviceAccount.create | bool | `true` | If `true`, create a new `ServiceAccount`. | | ||
| serviceAccount.labels | object | `{}` | Labels to add to the service account. | | ||
| serviceAccount.name | string | `""` | If this is set and `serviceAccount.create` is `true` this will be used for the created `ServiceAccount` name, if set and `serviceAccount.create` is `false` then this will define an existing `ServiceAccount` to use. | | ||
| tolerations | list | `[]` | Node taints which will be tolerated for `Pod` [scheduling](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/). | | ||
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---------------------------------------------- | ||
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Autogenerated from chart metadata using [helm-docs](https://github.com/norwoodj/helm-docs/). |
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{{ template "chart.header" . }} | ||
{{ template "chart.deprecationWarning" . }} | ||
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{{ template "chart.badgesSection" . }} | ||
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{{ template "chart.description" . }} | ||
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{{ template "chart.homepageLine" . }} | ||
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{{ template "chart.maintainersSection" . }} | ||
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{{ template "chart.sourcesSection" . }} | ||
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## Installing the Chart | ||
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```shell | ||
# Downloads a .tgz file to the working directory or --destination path | ||
helm pull \ | ||
oci://ghcr.io/whylabs/{{ template "chart.name" . }} \ | ||
--version {{ template "chart.version" . }} | ||
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helm diff upgrade \ | ||
--allow-unreleased \ | ||
--namespace <target-namespace> \ | ||
`# Specify the .tgz file as the chart` \ | ||
{{ template "chart.name" . }} | ||
{{ template "chart.name" . }}-{{ template "chart.version" . }}.tgz | ||
``` | ||
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After you've installed the repo you can install the chart. | ||
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```shell | ||
helm upgrade --install \ | ||
--create-namespace \ | ||
--namespace <target-namespace> \ | ||
{{ template "chart.name" . }} | ||
{{ template "chart.name" . }}-{{ template "chart.version" . }}.tgz | ||
``` | ||
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{{ template "chart.requirementsSection" . }} | ||
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{{ template "chart.valuesSection" . }} | ||
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---------------------------------------------- | ||
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Autogenerated from chart metadata using [helm-docs](https://github.com/norwoodj/helm-docs/). |
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1. Get the application URL by running these commands: | ||
{{- if .Values.ingress.enabled }} | ||
{{- range $host := .Values.ingress.hosts }} | ||
{{- range .paths }} | ||
http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }} | ||
{{- end }} | ||
{{- end }} | ||
{{- else if contains "NodePort" .Values.service.type }} | ||
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "guardrails.fullname" . }}) | ||
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}") | ||
echo http://$NODE_IP:$NODE_PORT | ||
{{- else if contains "LoadBalancer" .Values.service.type }} | ||
NOTE: It may take a few minutes for the LoadBalancer IP to be available. | ||
You can watch the status by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "guardrails.fullname" . }}' | ||
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "guardrails.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}") | ||
echo http://$SERVICE_IP:{{ .Values.service.port }} | ||
{{- else if contains "ClusterIP" .Values.service.type }} | ||
export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "guardrails.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}") | ||
export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}") | ||
echo "Visit http://127.0.0.1:8080 to use your application" | ||
kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT | ||
{{- end }} | ||
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2. Ensure the necessary secrets are created. Your application requires specific secrets to function properly: | ||
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- Secret for API Key: `whylabs-{{ .Release.Name }}-api-key` | ||
- Secret for API Secret: `whylabs-{{ .Release.Name }}-api-secret` | ||
- Secret for pulling private image: `whylabs-{{ .Release.Name }}-registry-credentials` | ||
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You can create these secrets with the following commands: | ||
``` | ||
kubectl create secret generic whylabs-{{ .Release.Name }}-api-key \ | ||
--namespace {{ .Release.Namespace }} \ | ||
--from-literal=WHYLABS_API_KEY='<your-api-key>' | ||
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kubectl create secret generic whylabs-{{ .Release.Name }}-api-secret \ | ||
--namespace {{ .Release.Namespace }} \ | ||
--from-literal=CONTAINER_PASSWORD='<your-api-secret>' | ||
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kubectl create secret docker-registry whylabs-{{ .Release.Name }}-registry-credentials \ | ||
--namespace {{ .Release.Namespace }} \ | ||
--docker-server="registry.gitlab.com" \ | ||
--docker-username="<whylabs-provided-username>" \ | ||
--docker-password="<whylabs-provided-token>" \ | ||
--docker-email="<whylabs-provided-email>" | ||
``` | ||
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Replace `<your-api-key>` and other values with the actual values you need to use. | ||
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3. After creating the secrets, verify that they are correctly set up by running: | ||
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``` | ||
kubectl get secrets --namespace {{ .Release.Namespace }} | ||
``` | ||
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{{/* | ||
Expand the name of the chart. | ||
*/}} | ||
{{- define "guardrails.name" -}} | ||
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} | ||
{{- end }} | ||
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{{/* | ||
Create a default fully qualified app name. | ||
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). | ||
If release name contains chart name it will be used as a full name. | ||
*/}} | ||
{{- define "guardrails.fullname" -}} | ||
{{- if .Values.fullnameOverride }} | ||
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} | ||
{{- else }} | ||
{{- $name := default .Chart.Name .Values.nameOverride }} | ||
{{- if contains $name .Release.Name }} | ||
{{- .Release.Name | trunc 63 | trimSuffix "-" }} | ||
{{- else }} | ||
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} | ||
{{- end }} | ||
{{- end }} | ||
{{- end }} | ||
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{{/* | ||
Create chart name and version as used by the chart label. | ||
*/}} | ||
{{- define "guardrails.chart" -}} | ||
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} | ||
{{- end }} | ||
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{{/* | ||
Common labels | ||
*/}} | ||
{{- define "guardrails.labels" -}} | ||
helm.sh/chart: {{ include "guardrails.chart" . }} | ||
{{ include "guardrails.selectorLabels" . }} | ||
{{- if .Chart.AppVersion }} | ||
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} | ||
{{- end }} | ||
app.kubernetes.io/managed-by: {{ .Release.Service }} | ||
{{- with .Values.commonLabels }} | ||
{{ toYaml . }} | ||
{{- end }} | ||
{{- end }} | ||
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{{/* | ||
Selector labels | ||
*/}} | ||
{{- define "guardrails.selectorLabels" -}} | ||
app.kubernetes.io/name: {{ include "guardrails.name" . }} | ||
app.kubernetes.io/instance: {{ .Release.Name }} | ||
{{- end }} | ||
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{{/* | ||
Create the name of the service account to use | ||
*/}} | ||
{{- define "guardrails.serviceAccountName" -}} | ||
{{- if .Values.serviceAccount.create }} | ||
{{- default (include "guardrails.fullname" .) .Values.serviceAccount.name }} | ||
{{- else }} | ||
{{- default "default" .Values.serviceAccount.name }} | ||
{{- end }} | ||
{{- end }} |
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