diff --git a/helm/speedbump/.helmignore b/helm/speedbump/.helmignore new file mode 100644 index 000000000..0e8a0eb36 --- /dev/null +++ b/helm/speedbump/.helmignore @@ -0,0 +1,23 @@ +# 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/ diff --git a/helm/speedbump/Chart.yaml b/helm/speedbump/Chart.yaml new file mode 100644 index 000000000..fcef6e8ec --- /dev/null +++ b/helm/speedbump/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: speedbump +description: A Helm chart for Kubernetes + +# A chart can be either an 'application' or a 'library' chart. +# +# Application charts are a collection of templates that can be packaged into versioned archives +# to be deployed. +# +# Library charts provide useful utilities or functions for the chart developer. They're included as +# a dependency of application charts to inject those utilities and functions into the rendering +# pipeline. Library charts do not define any templates and therefore cannot be deployed. +type: application + +# This is the chart version. This version number should be incremented each time you make changes +# to the chart and its templates, including the app version. +# Versions are expected to follow Semantic Versioning (https://semver.org/) +version: 0.1.0 + +# This is the version number of the application being deployed. This version number should be +# incremented each time you make changes to the application. Versions are not expected to +# follow Semantic Versioning. They should reflect the version the application is using. +# It is recommended to use it with quotes. +appVersion: "1.16.0" diff --git a/helm/speedbump/templates/_helpers.tpl b/helm/speedbump/templates/_helpers.tpl new file mode 100644 index 000000000..935183ac9 --- /dev/null +++ b/helm/speedbump/templates/_helpers.tpl @@ -0,0 +1,62 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "speedbump.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +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 "speedbump.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 }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "speedbump.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "speedbump.labels" -}} +helm.sh/chart: {{ include "speedbump.chart" . }} +{{ include "speedbump.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "speedbump.selectorLabels" -}} +app.kubernetes.io/name: {{ include "speedbump.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "speedbump.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "speedbump.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/helm/speedbump/templates/deployment.yaml b/helm/speedbump/templates/deployment.yaml new file mode 100644 index 000000000..45f4b3180 --- /dev/null +++ b/helm/speedbump/templates/deployment.yaml @@ -0,0 +1,49 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "speedbump.fullname" . }} + labels: + {{- include "speedbump.labels" . | nindent 4 }} +spec: + {{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} + {{- end }} + selector: + matchLabels: + {{- include "speedbump.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "speedbump.selectorLabels" . | nindent 8 }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + containers: + - name: {{ .Chart.Name }} + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag}}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + ports: + - containerPort: 2000 + args: + {{- range $key, $value := .Values.args }} + {{- if eq ($key| toString) "localhost" }} + - {{ $key }}:{{ $value }} + {{- else if eq ($key| toString) "version" }} + - --{{ $key }} + {{- else if or (eq ($value| toString) "0") ( not $value) }} + {{- else}} + - --{{ $key }}={{ $value }} + {{- end }} + {{- end }} + resources: + {{- toYaml .Values.resources | nindent 12 }} diff --git a/helm/speedbump/values.yaml b/helm/speedbump/values.yaml new file mode 100644 index 000000000..882d5477a --- /dev/null +++ b/helm/speedbump/values.yaml @@ -0,0 +1,91 @@ +# Default values for speedbump. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +replicaCount: 1 + +image: + repository: kffl/speedbump + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart appVersion. + tag: "latest" + +imagePullSecrets: [] +nameOverride: "" +fullnameOverride: "" + +args: + host: "" #IP or hostname to listen on. Speedbump will bind to all available network interfaces if unspecified. + port: 2000 #Port number to listen on. + buffer: "" #Size of the buffer used for TCP reads. + queue-size: "" #Size of the delay queue storing read buffers. + latency: 100ms #Base latency added to proxied traffic + log-level: "INFO" #Log level. Possible values: DEBUG, TRACE, INFO, WARN, ERROR. + sine-amplitude: 100ms #Amplitude of the latency sine wave. + sine-period: 1m #Period of the latency sine wave. + saw-amplitude: 0 #Amplitude of the latency sawtooth wave. + saw-period: 0 #Period of the latency sawtooth wave. + square-amplitude: 0 #Amplitude of the latency square wave. + square-period: 0 #Period of the latency square wave. + triangle-amplitude: 0 #Amplitude of the latency triangle wave. + triangle-period: 0 #Period of the latency triangle wave. + localhost: 80 #TCP proxy destination in host:post format. + +serviceAccount: + # Specifies whether a service account should be created + create: true + # Annotations to add to the service account + annotations: {} + # The name of the service account to use. + # If not set and create is true, a name is generated using the fullname template + name: "" + +podAnnotations: {} + +podSecurityContext: {} + # fsGroup: 2000 + +securityContext: {} + # capabilities: + # drop: + # - ALL + # readOnlyRootFilesystem: true + # runAsNonRoot: true + # runAsUser: 1000 + +ingress: + enabled: false + className: "" + annotations: {} + # kubernetes.io/ingress.class: nginx + # kubernetes.io/tls-acme: "true" + hosts: + - host: chart-example.local + paths: + - path: / + pathType: ImplementationSpecific + tls: [] + # - secretName: chart-example-tls + # hosts: + # - chart-example.local + +resources: + limits: + cpu: 100m + memory: 128Mi + requests: + cpu: 100m + memory: 128Mi + +autoscaling: + enabled: false + minReplicas: 1 + maxReplicas: 100 + targetCPUUtilizationPercentage: 80 + # targetMemoryUtilizationPercentage: 80 + +nodeSelector: {} + +tolerations: [] + +affinity: {}