Add node-labeler helm chart
Change-Id: I286c283272a86eff81b479a9dad29eb2d958fecc
This commit is contained in:
okozachenko
parent
22efae206b
commit
d3f81d5c4a
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---
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apiVersion: v1
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name: node-labeler
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version: 0.5.3
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description: Node labeler for Kubernetes
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home: https://github.com/vexxhost/node-labeler
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maintainers:
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- name: Mohammed Naser
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email: mnaser@vexxhost.com
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url: https://github.com/mnaser
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appVersion: v0.1.1
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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "node-labeler.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 "node-labeler.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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Generate basic labels
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*/}}
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{{- define "node-labeler.labels" }}
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app.kubernetes.io/name: {{ include "node-labeler.fullname" . }}
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app.kubernetes.io/instance: {{ include "node-labeler.chart" . }}
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app.kubernetes.io/version: {{ .Chart.Version }}
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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 "node-labeler.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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kind: ClusterRole
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apiVersion: rbac.authorization.k8s.io/v1beta1
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metadata:
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name: {{ include "node-labeler.fullname" . }}
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labels:
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{{ include "node-labeler.labels" . | indent 4 }}
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rules:
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- apiGroups:
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- ""
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resources:
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- nodes
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verbs:
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- get
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- patch
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---
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kind: ClusterRoleBinding
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apiVersion: rbac.authorization.k8s.io/v1beta1
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metadata:
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name: {{ include "node-labeler.fullname" . }}
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labels:
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{{ include "node-labeler.labels" . | indent 4 }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: {{ include "node-labeler.fullname" . }}
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subjects:
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- kind: ServiceAccount
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name: {{ include "node-labeler.fullname" . }}
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namespace: {{ .Release.Namespace }}
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: {{ include "node-labeler.fullname" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{ include "node-labeler.labels" . | indent 4 }}
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spec:
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selector:
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matchLabels:
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{{ include "node-labeler.labels" . | indent 6 }}
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template:
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metadata:
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labels:
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{{ include "node-labeler.labels" . | indent 8 }}
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spec:
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tolerations:
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- operator: Exists
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effect: NoSchedule
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serviceAccountName: {{ include "node-labeler.fullname" . }}
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containers:
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- name: node-labeler
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image: vexxhost/node-labeler:latest
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resources:
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requests:
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cpu: "100m"
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memory: "50Mi"
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limits:
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cpu: "100m"
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memory: "50Mi"
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env:
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- name: NODE
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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nodeSelector:
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kubernetes.io/arch: amd64
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updateStrategy:
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rollingUpdate:
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maxUnavailable: 10%
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@ -0,0 +1,8 @@
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: {{ include "node-labeler.fullname" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{ include "node-labeler.labels" . | indent 4 }}
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@ -0,0 +1 @@
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---
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@ -0,0 +1,22 @@
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---
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# Copyright (c) 2020 VEXXHOST, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- hosts: all
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roles:
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- name: helm-template
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helm_release_name: node-labeler
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helm_chart: ./charts/node-labeler
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helm_values_file: ./charts/node-labeler/values.yaml
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@ -0,0 +1,40 @@
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---
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# Copyright (c) 2020 VEXXHOST, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- hosts: all
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tasks:
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- name: Get node name
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shell: kubectl get nodes -o=name | head -1
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register: _node_name
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until: _node_name is success
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retries: 60
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delay: 5
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failed_when: |
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{{ _node_name.stdout_lines | length == 0 }}
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- name: Get the node labels
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shell: kubectl label {{ _node_name.stdout }} --list
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register: _node_labels
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- name: Check the label node.vexxhost.com/vendor is set
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fail:
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msg: node.vexxhost.com/vendor label is missing.
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when: (_node_labels.stdout is search('node.vexxhost.com/vendor'))==False
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- name: Check the label node.vexxhost.com/product is set
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fail:
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msg: node.vexxhost.com/product label is missing.
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when: (_node_labels.stdout is search('node.vexxhost.com/product'))==False
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@ -0,0 +1,18 @@
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- job:
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name: helm-charts:node-labeler
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parent: apply-helm-charts
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pre-run: playbooks/node-labeler/pre.yaml
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run: playbooks/node-labeler/run.yaml
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vars:
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minikube_dns_resolvers: [1.1.1.1, 8.8.8.8]
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collect_kubernetes_logs_namespace: kube-system
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- project:
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check:
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jobs:
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- chart-testing-lint
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- helm-charts:node-labeler
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gate:
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jobs:
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- chart-testing-lint
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- helm-charts:node-labeler
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