diff --git a/helm_charts/Chart.yaml b/helm_charts/Chart.yaml new file mode 100644 index 00000000..b03950ea --- /dev/null +++ b/helm_charts/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: kafka-manage +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_charts/templates/_helpers.tpl b/helm_charts/templates/_helpers.tpl new file mode 100644 index 00000000..009f4af7 --- /dev/null +++ b/helm_charts/templates/_helpers.tpl @@ -0,0 +1,62 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "kafka-manage.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 "kafka-manage.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 "kafka-manage.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "kafka-manage.labels" -}} +helm.sh/chart: {{ include "kafka-manage.chart" . }} +{{ include "kafka-manage.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "kafka-manage.selectorLabels" -}} +app.kubernetes.io/name: {{ include "kafka-manage.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "kafka-manage.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "kafka-manage.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/helm_charts/templates/configmap.yaml b/helm_charts/templates/configmap.yaml new file mode 100644 index 00000000..b48daae0 --- /dev/null +++ b/helm_charts/templates/configmap.yaml @@ -0,0 +1,21 @@ +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ template "kafka-manage.fullname" . }} + labels: + {{- include "kafka-manage.labels" . | nindent 4 }} +data: +{{- if .Values.state }} +{{ $root := . }} + {{- range $key, $value := .Values.state }} + {{ $key }}: | +{{ tpl (toYaml $value | indent 4) $root }} + {{- end -}} +{{- end -}} + +{{- if .Values.notifiers }} + {{- range $key, $value := .Values.notifiers }} + {{ $key }}: | +{{ toYaml $value | indent 4 }} + {{- end -}} +{{- end -}} diff --git a/helm_charts/templates/job.yaml b/helm_charts/templates/job.yaml new file mode 100644 index 00000000..73a54013 --- /dev/null +++ b/helm_charts/templates/job.yaml @@ -0,0 +1,53 @@ +--- +apiVersion: batch/v1 +kind: Job +metadata: + name: {{ template "kafka-manage.fullname" . }} +spec: + template: + spec: + containers: + - image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + name: {{ template "kafka-manage.fullname" . }} + env: + - name: ACTION + value: "{{ .Values.state.action }}" + - name: ARGS + value: "{{ .Values.state.args }}" + - name: KAFKA_BOOTSTRAP_SERVERS + value: "{{ .Values.bootstrap.servers }}" + {{- range .Values.environment | default list}} + - name: {{ .name | quote}} + value: {{ .value | quote }} + {{- end }} + args: ['/usr/local/bin/kafka-gitops', '-f', '/config/state.yaml', '$(ACTION)'] + {{- if .Values.state.args }} + args: ['/usr/local/bin/kafka-gitops', '-f', '/config/state.yaml', '$(ARGS)', '$(ACTION)'] + {{- end }} + {{- with .Values.resources }} + resources: +{{ toYaml . | indent 10 }} + {{- end }} + volumeMounts: + - name: {{ template "kafka-manage.fullname" . }} + mountPath: "/config/state.yaml" + subPath: state.yaml + {{- with .Values.nodeSelector }} + nodeSelector: +{{ toYaml . | indent 8 }} + {{- end }} + {{- with .Values.affinity }} + affinity: +{{ toYaml . | indent 8 }} + {{- end }} + {{- with .Values.tolerations }} + tolerations: +{{ toYaml . | indent 8 }} + {{- end }} + volumes: + - name: {{ template "kafka-manage.fullname" . }} + configMap: + name: {{ template "kafka-manage.fullname" . }} + restartPolicy: {{ .Values.restartPolicy }} + backoffLimit: {{ .Values.backoffLimit }} diff --git a/helm_charts/templates/serviceaccount.yaml b/helm_charts/templates/serviceaccount.yaml new file mode 100644 index 00000000..9c71af2f --- /dev/null +++ b/helm_charts/templates/serviceaccount.yaml @@ -0,0 +1,12 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "kafka-manage.serviceAccountName" . }} + labels: + {{- include "kafka-manage.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +{{- end }} diff --git a/helm_charts/values.yaml b/helm_charts/values.yaml new file mode 100644 index 00000000..0692a0db --- /dev/null +++ b/helm_charts/values.yaml @@ -0,0 +1,143 @@ +# Default values for kafka-manage. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +## More info https://github.com/devshawn/kafka-gitops + +replicaCount: 1 + +image: + repository: devshawn/kafka-gitops + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart appVersion. + tag: "0.2.15" + +imagePullSecrets: [] +nameOverride: "" +fullnameOverride: "" + +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: "" + +restartPolicy: Never +backoffLimit: 1 + +### args ### +# --skip-acls Do not take ACLs into account during plans or applies. +# --no-delete Disable the ability to delete resources. +# --verbose Show more detail during execution +# --version Print the current version of this tool +### + +### action +# plan Apply changes to Kafka resources. +# apply Generate an execution plan of changes to Kafka resources. +# validate Validates the desired state file. +### + +state: + action: plan + args: "" + state.yaml: # state.yaml configuration + users: + gitops-user: + principal: User:gitops-user + roles: [] + + customUserAcls: + gitops-user: + alter-cluster: + name: kafka-cluster + type: CLUSTER + pattern: LITERAL + host: "*" + operation: ALTER + permission: ALLOW + create-topics: + name: "*" + type: TOPIC + pattern: LITERAL + host: "*" + operation: CREATE + permission: ALLOW + alter-topics: + name: "*" + type: TOPIC + pattern: LITERAL + host: "*" + operation: ALTER + permission: ALLOW + describe-topics: + name: "*" + type: TOPIC + pattern: LITERAL + host: "*" + operation: DESCRIBE + permission: ALLOW + delete-topics: + name: "*" + type: TOPIC + pattern: LITERAL + host: "*" + operation: DELETE + permission: ALLOW + describe-topic-configs: + name: "*" + type: TOPIC + pattern: LITERAL + host: "*" + operation: DESCRIBE_CONFIGS + permission: ALLOW + alter-topic-configs: + name: "*" + type: TOPIC + pattern: LITERAL + host: "*" + operation: ALTER_CONFIGS + permission: ALLOW + +## default vars +bootstrap: + servers: "localhost:9200" + +## More vars +#environment: +# - name: KAFKA_SASL_JAAS_USERNAME +# value: + +podAnnotations: {} + +podSecurityContext: {} + # fsGroup: 2000 + +securityContext: {} + # capabilities: + # drop: + # - ALL + # readOnlyRootFilesystem: true + # runAsNonRoot: true + # runAsUser: 1000 + +resources: {} + # We usually recommend not to specify default resources and to leave this as a conscious + # choice for the user. This also increases chances charts run on environments with little + # resources, such as Minikube. If you do want to specify resources, uncomment the following + # lines, adjust them as necessary, and remove the curly braces after 'resources:'. + # limits: + # cpu: 100m + # memory: 128Mi + # requests: + # cpu: 100m + # memory: 128Mi + +nodeSelector: {} + +tolerations: [] + +affinity: {}