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Merge pull request #92 from andrewrothstein/feature/add-k8s-helm-chart
A helm chart for BricksLLM fun in Kubernetes
2 parents 25627cc + 0bbcd74 commit c101ce8

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‎kubernetes/helm-charts/Taskfile.yml‎

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---
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version: '3'
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tasks:
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default:
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cmds:
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- |
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helm upgrade \
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--create-namespace \
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-n bricksllm \
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--install \
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bricksllm \
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./bricksllm
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delete:
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cmds:
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- helm delete -n bricksllm bricksllm
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‎kubernetes/helm-charts/bricksllm/.gitignore‎

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charts/*.tgz

‎kubernetes/helm-charts/bricksllm/.helmignore‎

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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*.orig
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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.vscode/

‎kubernetes/helm-charts/bricksllm/Chart.lock‎

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dependencies:
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- name: redis
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repository: oci://registry-1.docker.io/bitnamicharts
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version: 20.2.1
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- name: postgresql
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repository: oci://registry-1.docker.io/bitnamicharts
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version: 16.1.1
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digest: sha256:d380aeee84575489c7b48727ff37b9e47747e8c7e855655fc815455243421660
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generated: "2024-11-04T22:16:50.627919824Z"

‎kubernetes/helm-charts/bricksllm/Chart.yaml‎

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---
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apiVersion: v2
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name: bricksllm
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description: A Helm chart for deploying BricksLLM and its dependencies
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type: application
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version: 0.1.0
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# bricksllm version
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appVersion: "1.37.0"
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dependencies:
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- condition: redis.enabled
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name: redis
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repository: oci://registry-1.docker.io/bitnamicharts
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version: ~20
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- conditions: postgresql.enabled
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name: postgresql
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repository: oci://registry-1.docker.io/bitnamicharts
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version: ~16

‎kubernetes/helm-charts/bricksllm/templates/NOTES.txt‎

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‎kubernetes/helm-charts/bricksllm/templates/_helpers.tpl‎

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "bricksllm.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "bricksllm.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "bricksllm.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "bricksllm.labels" -}}
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helm.sh/chart: {{ include "bricksllm.chart" . }}
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{{ include "bricksllm.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "bricksllm.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "bricksllm.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "bricksllm.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "bricksllm.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

‎kubernetes/helm-charts/bricksllm/templates/deployment.yaml‎

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{{ $fullname := include "bricksllm.fullname" . -}}
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ $fullname }}
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labels:
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{{- include "bricksllm.labels" . | nindent 4 }}
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spec:
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{{- if not .Values.autoscaling.enabled }}
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replicas: {{ .Values.replicaCount }}
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{{- end }}
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selector:
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matchLabels:
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{{- include "bricksllm.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "bricksllm.labels" . | nindent 8 }}
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{{- with .Values.podLabels }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "bricksllm.serviceAccountName" . }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ .Chart.Name }}
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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env:
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- name: POSTGRESQL_HOSTS
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value: '{{ $fullname }}-postgresql'
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- name: POSTGRESQL_USERNAME
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value: postgres
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- name: POSTGRESQL_PASSWORD
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valueFrom:
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secretKeyRef:
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name: '{{ $fullname }}-postgresql'
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key: postgres-password
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- name: REDIS_HOSTS
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value: '{{ $fullname }}-redis-master'
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- name: REDIS_PASSWORD
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valueFrom:
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secretKeyRef:
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name: '{{ $fullname }}-redis'
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key: redis-password
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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{{- range $n, $p := .Values.services.ports }}
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- name: {{ $n }}
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containerPort: {{ $p }}
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protocol: TCP
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{{- end }}
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{{- with .Values.livenessProbe }}
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livenessProbe:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with .Values.readinesProbe }}
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readinessProbe:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with .Values.resources }}
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resources:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with .Values.volumeMounts }}
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volumeMounts:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with .Values.volumes }}
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volumes:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}

‎kubernetes/helm-charts/bricksllm/templates/hpa.yaml‎

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{{- if .Values.autoscaling.enabled }}
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apiVersion: autoscaling/v2
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kind: HorizontalPodAutoscaler
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metadata:
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name: {{ include "bricksllm.fullname" . }}
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labels:
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{{- include "bricksllm.labels" . | nindent 4 }}
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spec:
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: {{ include "bricksllm.fullname" . }}
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minReplicas: {{ .Values.autoscaling.minReplicas }}
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maxReplicas: {{ .Values.autoscaling.maxReplicas }}
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metrics:
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{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
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- type: Resource
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resource:
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name: cpu
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target:
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type: Utilization
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averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
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{{- end }}
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{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
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- type: Resource
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resource:
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name: memory
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target:
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type: Utilization
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averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
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{{- end }}
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{{- end }}

‎kubernetes/helm-charts/bricksllm/templates/ingress.yaml‎

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{{- $fullname := include "bricksllm.fullname" . }}
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{{- $labels := include "bricksllm.labels" . }}
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{{- range $name, $v := .Values.ingresses }}
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{{- if $v.enabled }}
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---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: {{ $fullname }}-{{ $name }}
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labels:
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{{- $labels | nindent 4 }}
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{{- with $v.annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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{{- with $v.className }}
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ingressClassName: {{ . }}
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{{- end }}
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{{- if $v.tls }}
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tls:
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{{- range $v.tls }}
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- hosts:
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{{- range .hosts }}
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- {{ . | quote }}
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{{- end }}
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{{- with .secretName }}
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secretName: {{ . }}
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{{- end }}
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{{- end }}
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{{- end }}
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rules:
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{{- range $v.hosts }}
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- host: {{ .host | quote }}
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http:
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paths:
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{{- range .paths }}
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- path: {{ .path }}
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{{- with .pathType }}
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pathType: {{ . }}
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{{- end }}
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backend:
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service:
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name: {{ $fullname }}
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port:
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name: {{ $name | quote }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end }}

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