feat: new style combined manifest and chart config (busynix)

2024-01-31 15:02:09 +01:00
parent 783c6bf1a5
commit 6c8ce720be
22 changed files with 537 additions and 28 deletions
@@ -12,7 +12,7 @@ spec:
        hostname: busynix.srv.oceanbox.io
      - cluster: https://kubernetes.default.svc
        env: staging
-        hostname: busynix.yolo.oceanbox.io
+        hostname: busynix.beta.oceanbox.io
  template:
    metadata:
      name: '{{ env }}-busynix'
@@ -21,21 +21,14 @@ spec:
      destination:
        namespace: oceanbox
        server: '{{ cluster }}'
-      sources:
-      - path: busynix
+      source:
+        repoURL: https://gitlab.com/oceanbox/manifests.git
+        targetRevision: HEAD
+        path: busynix
        plugin:
          name: kustomize-helm-with-rewrite
-          env:
-            - name: MANIFESTS
-              value: $values
          parameters:
          - name: env
            string: '{{ env }}'
          - name: hostname
            string: '{{ hostname }}'
-        repoURL: https://gitlab.com/oceanbox/charts.git
-        targetRevision: HEAD
-      - repoURL: https://gitlab.com/oceanbox/manifests.git
-        targetRevision: HEAD
-        path: busynix/{{ env }}
-        ref: values
@@ -0,0 +1,4 @@
+- op: remove
+  path: /spec/template/spec/containers/0/livenessProbe
+- op: remove
+  path: /spec/template/spec/containers/0/readinessProbe
@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+patches:
+  - target:
+      version: v1
+      group: apps
+      kind: Deployment
+      name: busynix
+    path: deployment_patch.yaml
+resources:
+  - _manifest.yaml
@@ -0,0 +1,26 @@
+# 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
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+base/
+prod/
+staging/
+review/
@@ -0,0 +1,18 @@
+apiVersion: v2
+name: busynix
+description: Busynix is busybox on steroids
+# 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.
+version: v1.0.1
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application.
+appVersion: v1.0.1
@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "Busynix.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "Busynix.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "Busynix.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "Busynix.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
@@ -0,0 +1,63 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "Busynix.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 "Busynix.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 "Busynix.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "Busynix.labels" -}}
+helm.sh/chart: {{ include "Busynix.chart" . }}
+{{ include "Busynix.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "Busynix.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "Busynix.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "Busynix.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "Busynix.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
@@ -0,0 +1,26 @@
+{{- if .Values.cluster.enabled -}}
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: {{ include "Busynix.fullname" . }}
+  annotations:
+    linkerd.io/inject: disabled
+  labels:
+    {{- include "Busynix.labels" . | nindent 4 }}
+spec:
+  instances: {{ .Values.cluster.instances | default "2" }}
+
+  # Example of rolling update strategy:
+  # - unsupervised: automated update of the primary once all
+  #                 replicas have been upgraded (default)
+  # - supervised: requires manual supervision to perform
+  #               the switchover of the primary
+  primaryUpdateStrategy: unsupervised
+  backup:
+    retentionPolicy: {{ .Values.cluster.backupRetention | default "60d" }}
+
+  storage:
+    size: {{ .Values.cluster.size | default "5Gi" }}
+{{- end }}
+
+
@@ -0,0 +1,84 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "Busynix.fullname" . }}
+  labels:
+    {{- include "Busynix.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "Busynix.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "Busynix.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "Busynix.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          env:
+            - name: LOG_LEVEL
+              value: "3"
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+          - name: data
+            mountPath: /data
+      {{- if .Values.init.enabled }}
+      initContainers:
+      - name: init
+        image: {{ .Values.init.image }}
+        command: {{- toYaml .Values.init.command | nindent 10 }}
+        volumeMounts:
+        - name: data
+          mountPath: /data
+      {{- end }}
+      volumes:
+      - name: data
+      {{- if .Values.persistence.enabled }}
+        persistentVolumeClaim:
+          claimName: {{ .Values.persistence.existingClaim | default (include "Busynix.fullname" .) }}
+      {{- else }}
+        emptyDir: {}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
@@ -0,0 +1,28 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "Busynix.fullname" . }}
+  labels:
+    {{- include "Busynix.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "Busynix.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}
@@ -0,0 +1,61 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "Busynix.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
+  {{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }}
+  {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
+  {{- end }}
+{{- end }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "Busynix.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+            pathType: {{ .pathType }}
+            {{- end }}
+            backend:
+              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $svcPort }}
+              {{- end }}
+          {{- end }}
+    {{- end }}
+{{- end }}
@@ -0,0 +1,25 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ template "Busynix.fullname" . }}
+{{- with .Values.persistence.annotations  }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+  labels:
+{{ include "Busynix.labels" . | indent 4 }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end }}
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "Busynix.fullname" . }}
+  labels:
+    {{- include "Busynix.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "Busynix.selectorLabels" . | nindent 4 }}
@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "Busynix.serviceAccountName" . }}
+  labels:
+    {{- include "Busynix.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}
@@ -0,0 +1,84 @@
+# Default values for Busynix.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+image:
+  repository: registry.gitlab.com/oceanbox/busynix
+  tag: v1.0.1
+  pullPolicy: IfNotPresent
+init:
+  enabled: false
+  image: ubuntu:rolling
+  command: ["/bin/sh", "-c", "true"]
+imagePullSecrets:
+  - name: gitlab-pull-secret
+nameOverride: ""
+fullnameOverride: ""
+serviceAccount:
+  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: false
+  runAsNonRoot: false
+  runAsUser: 0
+service:
+  type: ClusterIP
+  port: 8000
+ingress:
+  enabled: true
+  className: nginx
+  annotations:
+    nginx.ingress.kubernetes.io/ssl-redirect: "true"
+    nginx.ingress.kubernetes.io/backend-protocol: HTTP
+  hosts:
+    - host: busynix.srv.oceanbox.io
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls:
+    - hosts:
+        - busynix.srv.oceanbox.io
+      secretName: busynix-tls
+persistence:
+  enabled: false
+  size: 1G
+  storageClass: ""
+  accessMode: ReadWriteOnce
+cluster:
+  enabled: false
+  instances: 2
+  backupEnabled: true
+  backupRetention: 60d
+  size: 5Gi
+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
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+nodeSelector: {}
+tolerations: []
+affinity: {}
@@ -1,8 +0,0 @@
-apiVersion: v1
-data:
-  foo: |
-    dummy
-kind: ConfigMap
-metadata:
-  name: prod-busynix-foo
-
@@ -0,0 +1,5 @@
+- op: replace
+  path: /spec/template/spec/containers/0/env/0
+  value:
+    name: LOG_LEVEL
+    value: "4"
@@ -0,0 +1,12 @@
+namePrefix: prod-
+generatorOptions:
+  disableNameSuffixHash: true
+patches:
+  - target:
+      group: apps
+      version: v1
+      kind: Deployment
+      name: busynix
+    path: deployment_patch.yaml
+resources:
+  - ../base
@@ -0,0 +1,19 @@
+fullnameOverride: busynix
+
+image:
+  tag: 3923449d-debug
+
+ingress:
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-staging
+    nginx.ingress.kubernetes.io/proxy-buffer-size: 128k
+    nginx.ingress.kubernetes.io/whitelist-source-range: 10.0.0.0/8,172.16.0.0/12,192.168.0.0/16
+  hosts:
+    - host: busynix.beta.oceanbox.io
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls:
+    - hosts:
+       - busynix.beta.oceanbox.io
+      secretName: staging-busynix-tls
@@ -1,8 +0,0 @@
-apiVersion: v1
-data:
-  foo: |
-    dummy
-kind: ConfigMap
-metadata:
-  name: staging-busynix-foo
-
@@ -0,0 +1,5 @@
+- op: replace
+  path: /spec/template/spec/containers/0/env/0
+  value:
+    name: LOG_LEVEL
+    value: "4"
@@ -0,0 +1,12 @@
+namePrefix: staging-
+generatorOptions:
+  disableNameSuffixHash: true
+patches:
+  - target:
+      group: apps
+      version: v1
+      kind: Deployment
+      name: busynix
+    path: deployment_patch.yaml
+resources:
+  - ../base