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Add fio-standalone Helm chart v0.1.0
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‎README.md

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@@ -123,6 +123,53 @@ Note: a single benchmark for FIO will take about 6 minutes to finish.
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See [./deploy/fio.yaml](https://github.com/yasker/benchmark/blob/main/deploy/fio.yaml) for available options.
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### Deploy Single Volume Benchmark via Helm
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All defaults are the same as in the YAML installation method.
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Use the following steps to prep for installation:
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```bash
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# add helm repo
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helm repo add yasker-benchmark https://raw.githubusercontent.com/yasker/benchmark/main/helm
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# create namespace for needed resources
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kubectl create ns fio-benchmarks
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```
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To deploy with all defaults:
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```bash
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helm upgrade --install fio-benchmark-default \
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yasker-benchmark/fio-standalone \
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-n fio-benchmarks \
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--version v0.1.0
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```
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To customize the installation, create a values.yaml or use `--set` flags:
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```bash
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# --set flags
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helm upgrade --install fio-benchmark-a \
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yasker-benchmark/fio-standalone \
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-n fio-benchmarks \
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--version v0.1.0 \
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--set pvc.size=11Gi \
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--set benchmark.size=10G
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# values file
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cat <<EOF > fio-benchmark-b-values.yaml
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pvc:
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storageClassName: "local-path"
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size: "22Gi"
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volumeMode: "Block"
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benchmark:
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size: "20G"
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EOF
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helm upgrade --install fio-benchmark-b \
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yasker-benchmark/fio-standalone \
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-n fio-benchmarks \
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--version v0.1.0 \
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-f ./fio-benchmark-b-values.yaml
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```
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### Deploy Comparison Benchmark in Kubernetes cluster
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1. Get a local copy of `fio-cmp.yaml`

‎helm/assets/fio-standalone-0.1.0.tgz

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‎helm/charts/fio-standalone/0.1.0/.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/

‎helm/charts/fio-standalone/0.1.0/Chart.yaml

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apiVersion: v2
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name: fio-standalone
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description: Benchmark a single Kubernetes StorageClass
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type: application
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version: 0.1.0

‎helm/charts/fio-standalone/0.1.0/templates/NOTES.txt

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Benchmark against StorageClass {{ .Values.pvc.storageClassName }} is running!
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Check the status of the Job to see when the benchmark is complete:
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kubectl get jobs -n {{ .Release.Namespace }}
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View logs of the completed benchmark:
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kubectl logs -n {{ .Release.Namespace }} job/{{ include "fio-standalone.fullname" . }}

‎helm/charts/fio-standalone/0.1.0/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 "fio-standalone.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 "fio-standalone.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 "fio-standalone.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 "fio-standalone.labels" -}}
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helm.sh/chart: {{ include "fio-standalone.chart" . }}
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{{ include "fio-standalone.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 "fio-standalone.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "fio-standalone.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 "fio-standalone.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "fio-standalone.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 }}

‎helm/charts/fio-standalone/0.1.0/templates/job.yaml

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apiVersion: batch/v1
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kind: Job
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metadata:
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name: {{ include "fio-standalone.fullname" . }}
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spec:
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template:
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metadata:
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labels:
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benchmark: fio
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spec:
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containers:
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- name: benchmark
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image: {{ .Values.benchmark.image.repository }}:{{ .Values.benchmark.image.tag }}
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imagePullPolicy: {{ .Values.benchmark.image.pullPolicy }}
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env:
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{{- if .Values.benchmark.quickMode }}
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- name: QUICK_MODE # for debugging
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value: "1"
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{{- end }}
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- name: FILE_NAME
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value: "/volume/test"
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- name: SIZE
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value: "2G" # must be smaller or match the PVC size
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volumeMounts:
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- name: vol
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mountPath: /volume/
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imagePullSecrets: {{ .Values.benchmark.imagePullSecrets }}
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restartPolicy: Never
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volumes:
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- name: vol
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persistentVolumeClaim:
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claimName: {{ include "fio-standalone.fullname" . }}
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backoffLimit: 0

‎helm/charts/fio-standalone/0.1.0/templates/persistent-volume-claim.yaml

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kind: PersistentVolumeClaim
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apiVersion: v1
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metadata:
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name: {{ include "fio-standalone.fullname" . }}
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spec:
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volumeMode: {{ .Values.pvc.volumeMode | quote }}
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{{- if .Values.pvc.storageClassName }}
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storageClassName: {{ .Values.pvc.storageClassName | quote }}
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{{- end }}
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: {{ .Values.pvc.size | quote }}

‎helm/charts/fio-standalone/0.1.0/values.yaml

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pvc:
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# specify storage class to test;
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# "" will use the default StorageClass for the cluster
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storageClassName: ""
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# size of PVC; must be larger than benchmark.size
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# NOTE the format: 3Gi, 5Gi, etc.
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size: "3Gi"
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# mode for PVC - "Filesystem" or "Block"
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volumeMode: "Filesystem"
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benchmark:
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# size of benchmark tests; must be smaller than pvc.size
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# NOTE the format: 2G, 4G, etc.
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size: "2G"
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image:
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repository: "yasker/benchmark"
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pullPolicy: "IfNotPresent"
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tag: "latest"
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imagePullSecrets: []
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quickMode: false
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nameOverride: ""
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fullnameOverride: ""

‎helm/index.yaml

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apiVersion: v1
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entries:
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fio-standalone:
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- apiVersion: v2
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created: "2021-07-23T02:12:49.792704-04:00"
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description: Benchmark a single Kubernetes StorageClass
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digest: f847c4e45bb4187810313a48e0ed4884eb1130c65cda9c165725ddedd25673fc
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name: fio-standalone
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type: application
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urls:
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- assets/fio-standalone-0.1.0.tgz
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version: 0.1.0
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generated: "2021-07-23T02:12:49.791916-04:00"

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