From e906a5f5aab06d693482b2f2dbfc592ada66e009 Mon Sep 17 00:00:00 2001 From: Denys Vasyliev Date: Mon, 31 Oct 2022 20:44:35 +0000 Subject: [PATCH] add helm --- helm/.helmignore | 23 +++++++++++ helm/Chart.yaml | 24 +++++++++++ helm/templates/_helpers.tpl | 62 ++++++++++++++++++++++++++++ helm/templates/deployment.yaml | 75 ++++++++++++++++++++++++++++++++++ helm/values.yaml | 15 +++++++ 5 files changed, 199 insertions(+) create mode 100644 helm/.helmignore create mode 100644 helm/Chart.yaml create mode 100644 helm/templates/_helpers.tpl create mode 100644 helm/templates/deployment.yaml create mode 100644 helm/values.yaml diff --git a/helm/.helmignore b/helm/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/helm/.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/Chart.yaml b/helm/Chart.yaml new file mode 100644 index 0000000..fc38992 --- /dev/null +++ b/helm/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: helm +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/templates/_helpers.tpl b/helm/templates/_helpers.tpl new file mode 100644 index 0000000..ba04c30 --- /dev/null +++ b/helm/templates/_helpers.tpl @@ -0,0 +1,62 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "helm.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 "helm.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 "helm.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "helm.labels" -}} +helm.sh/chart: {{ include "helm.chart" . }} +{{ include "helm.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "helm.selectorLabels" -}} +app.kubernetes.io/name: {{ include "helm.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "helm.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "helm.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/helm/templates/deployment.yaml b/helm/templates/deployment.yaml new file mode 100644 index 0000000..85e49b0 --- /dev/null +++ b/helm/templates/deployment.yaml @@ -0,0 +1,75 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "helm.fullname" . }} + labels: + {{- include "helm.labels" . | nindent 4 }} +spec: + replicas: {{ .Values.replicaCount }} + selector: + matchLabels: + {{- include "helm.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "helm.selectorLabels" . | nindent 8 }} + spec: + dnsConfig: + nameservers: + - 1.1.1.1 + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + volumes: + - hostPath: + path: /dev/mem + type: "" + name: dev-mem + containers: + - name: {{ .Chart.Name }} + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + volumeMounts: + - mountPath: /dev/mem + name: dev-mem + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + env: + - name: {{ .Values.secret.tokenName }} + valueFROM: + secretKeyRef: + key: {{ .Values.secret.tokenKey }} + name: {{ .Values.secret.name }} + imagePullPolicy: {{ .Values.image.pullPolicy }} + ports: + - name: http + containerPort: 80 + protocol: TCP + livenessProbe: + httpGet: + path: / + port: http + readinessProbe: + httpGet: + path: / + port: http + resources: + {{- toYaml .Values.resources | nindent 12 }} + {{- with .Values.nodeSelector }} + nodeSelector: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.affinity }} + affinity: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.tolerations }} + tolerations: + {{- toYaml . | nindent 8 }} + {{- end }} diff --git a/helm/values.yaml b/helm/values.yaml new file mode 100644 index 0000000..77f3963 --- /dev/null +++ b/helm/values.yaml @@ -0,0 +1,15 @@ +# Default values for helm. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +replicaCount: 1 + +image: + repository: "denvasyliev" + tag: "v1.0.6-185bbaf" + +secret: + name: "TELE_TOKEN" + tokenKey: "token" + tokenName: "kbot" +