Add hpa operator and metrics server charts

Makefile

@@ -3,5 +3,6 @@
 CHARTS = $(shell ls -d */ | grep -v charts)
 
 package:
+	$(foreach var,$(CHARTS),helm dep update $(var);)
 	helm package $(CHARTS) -d charts
 	helm repo index charts --merge charts/index.yaml

charts/index.yaml

@@ -3,7 +3,7 @@ entries:
   descheduler:
   - apiVersion: v1
     appVersion: v0.6.0
-    created: 2018-09-12T15:45:03.41716471+02:00
+    created: 2018-09-30T16:35:22.592860799+02:00
     description: A Helm chart for Kubernetes Descheduler
     digest: 9eddad77998b3d4632375bfb0b9a133bde4e4a47beaf57422aee4cba4db0d73d
     name: descheduler
@@ -12,7 +12,7 @@ entries:
     version: 0.2.0
   - apiVersion: v1
     appVersion: v0.5.0-4-ga7ceb671
-    created: 2018-09-12T15:45:03.416727347+02:00
+    created: 2018-09-30T16:35:22.592594243+02:00
     description: A Helm chart for Kubernetes Descheduler
     digest: 32ca0684f33dbfe61f265537e3c87d04c43e7ac9aafeb77f44397cbaa32f6bae
     name: descheduler
@@ -22,17 +22,17 @@ entries:
   efk:
   - apiVersion: v1
     appVersion: "1.0"
-    created: 2018-09-12T15:45:03.41927062+02:00
+    created: 2018-09-30T16:35:22.593884356+02:00
     description: A Helm chart for EFK stack
-    digest: caef9bf0810a510360aa2f7d10f6f3a0d8dba92d6a1d98d56a5ef4df3bf8d6bb
+    digest: e918ad64c644cf3148430c0aea4430a73a7aecc9f99bba83f1cf05661c728fed
     name: efk
     urls:
     - efk-0.1.0.tgz
     version: 0.1.0
   elasticsearch:
   - apiVersion: v1
     appVersion: 6.1.3
-    created: 2018-09-12T15:45:03.420802181+02:00
+    created: 2018-09-30T16:35:22.59488509+02:00
     description: A Helm chart for Elasticsearch cluster
     digest: eb8163d9a2153c5760e80b530a4ff8653c569b24a3cffd26a1f1be8a4e080179
     maintainers:
@@ -47,7 +47,7 @@ entries:
     version: 0.1.4
   - apiVersion: v1
     appVersion: 6.1.3
-    created: 2018-09-12T15:45:03.420339349+02:00
+    created: 2018-09-30T16:35:22.594621314+02:00
     description: A Helm chart for Elasticsearch cluster
     digest: 32a25b05c73cc92b49fc53b64d25cee44d28e1062db1ef12f2cbcb0e260d0019
     maintainers:
@@ -63,7 +63,7 @@ entries:
   elasticsearch-operator:
   - apiVersion: v1
     appVersion: 0.0.12
-    created: 2018-09-12T15:45:03.423102475+02:00
+    created: 2018-09-30T16:35:22.596354056+02:00
     description: A Helm chart for Elasticsearch operator
     digest: 5b946ae9c69685e80964599cadfcf1b675b124eb393471ee0f335e63eb572024
     maintainers:
@@ -78,7 +78,7 @@ entries:
     version: 0.1.5
   - apiVersion: v1
     appVersion: 0.0.12
-    created: 2018-09-12T15:45:03.422653561+02:00
+    created: 2018-09-30T16:35:22.596090944+02:00
     description: A Helm chart for Elasticsearch operator
     digest: f909a7a19ec3e04259a40728c7428515701aed1f8cae7407c8b6a993b6e083d8
     maintainers:
@@ -93,7 +93,7 @@ entries:
     version: 0.1.4
   - apiVersion: v1
     appVersion: 0.0.10
-    created: 2018-09-12T15:45:03.421771749+02:00
+    created: 2018-09-30T16:35:22.595426278+02:00
     description: A Helm chart for Elasticsearch operator
     digest: dea5f18a301f11dee2aef9ac1dd3b44069e4bc128c8c32f8e1322a55a385a282
     maintainers:
@@ -106,10 +106,28 @@ entries:
     urls:
     - elasticsearch-operator-0.1.3.tgz
     version: 0.1.3
+  hpa-operator:
+  - created: 2018-09-30T16:35:22.596804003+02:00
+    description: A Helm chart for Kubernetes
+    digest: 5ebfbb9595d4cd83bea6be1f025c39d4d4c37381cf03a1e4520e52007a1176e3
+    home: https://banzaicloud.com
+    keywords:
+    - hpa
+    - autoscale
+    maintainers:
+    - email: [email protected]
+      name: komljen
+      url: https://akomljen.com
+    name: hpa-operator
+    sources:
+    - https://github.com/banzaicloud/hpa-operator
+    urls:
+    - hpa-operator-0.0.5.tgz
+    version: 0.0.5
   k8s-spot-rescheduler:
   - apiVersion: v1
     appVersion: v0.2.0
-    created: 2018-09-12T15:45:03.4247439+02:00
+    created: 2018-09-30T16:35:22.598047392+02:00
     description: A k8s-spot-rescheduler Helm chart for Kubernetes
     digest: efa17ca0d214dd037427682b8096ab8c47ffa9160e2f0abb490121900cf4db53
     home: https://github.com/pusher/k8s-spot-rescheduler
@@ -127,7 +145,7 @@ entries:
     version: 0.3.0
   - apiVersion: v1
     appVersion: v0.1.1
-    created: 2018-09-12T15:45:03.424194744+02:00
+    created: 2018-09-30T16:35:22.597706198+02:00
     description: A k8s-spot-rescheduler Helm chart for Kubernetes
     digest: 255c56c1e35296a45dee14e8d069210a3c8ef4865b44b01b2378f3b8c1423bd2
     home: https://github.com/pusher/k8s-spot-rescheduler
@@ -145,7 +163,7 @@ entries:
     version: 0.2.0
   kibana:
   - appVersion: 6.1.3
-    created: 2018-09-12T15:45:03.425361346+02:00
+    created: 2018-09-30T16:35:22.598428553+02:00
     description: Kibana is an open source data visualization plugin for Elasticsearch
     digest: 17482b8ec6895ab271666a834223554857490c36acc449e87b2ba4b134b3e704
     engine: gotpl
@@ -165,4 +183,23 @@ entries:
     urls:
     - kibana-0.4.2.tgz
     version: 0.4.2
-generated: 2018-09-12T15:45:03.415471275+02:00
+  metrics-server:
+  - apiVersion: v1
+    appVersion: 0.3.1
+    created: 2018-09-30T16:35:22.598743009+02:00
+    description: Metrics Server is a cluster-wide aggregator of resource usage data.
+    digest: 9e665061a94a0379ab564500b4ffaee8098f3b252cf25fc231d75242df99cad5
+    home: https://github.com/kubernetes-incubator/metrics-server
+    keywords:
+    - metrics-server
+    maintainers:
+    - email: [email protected]
+      name: komljen
+      url: https://akomljen.com
+    name: metrics-server
+    sources:
+    - https://github.com/kubernetes-incubator/metrics-server
+    urls:
+    - metrics-server-0.0.5.tgz
+    version: 0.0.5
+generated: 2018-09-30T16:35:22.591718511+02:00

hpa-operator/.helmignore

@@ -0,0 +1,21 @@
+# 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

hpa-operator/Chart.yaml

@@ -0,0 +1,13 @@
+name: hpa-operator
+version: 0.0.5
+description: A Helm chart for Kubernetes
+home: https://banzaicloud.com
+sources:
+  - https://github.com/banzaicloud/hpa-operator
+keywords:
+- hpa
+- autoscale
+maintainers:
+- name: komljen
+  email: [email protected]
+  url: https://akomljen.com

hpa-operator/requirements.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: metrics-server
+  repository: file://../metrics-server
+  version: 0.0.5
+digest: sha256:d370ab37cdf2842869d08e8e9e743e99e2e3d75f0206a41b735f19a7466ecd6c
+generated: 2018-09-30T16:31:50.185598231+02:00

hpa-operator/requirements.yaml

@@ -0,0 +1,7 @@
+dependencies:
+- name: metrics-server
+  version: "0.0.5"
+  repository: https://raw.githubusercontent.com/komljen/helm-charts/master/charts/
+  # repository: file://../metrics-server
+  condition: metricsServer.enabled
+

hpa-operator/templates/_helpers.tpl

@@ -0,0 +1,43 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "hpa-operator.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 "hpa-operator.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 "hpa-operator.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "hpa-operator.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "hpa-operator.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}

hpa-operator/templates/clusterrole.yaml

@@ -0,0 +1,40 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ template "hpa-operator.fullname" . }}
+  labels:
+    app: {{ template "hpa-operator.name" . }}
+    chart: {{ template "hpa-operator.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+rules:
+- apiGroups:
+  - banzaicloud.com
+  resources:
+  - "*"
+  verbs:
+  - "*"
+- apiGroups:
+  - ""
+  resources:
+  - pods
+  - events
+  verbs:
+  - "*"
+- apiGroups:
+  - apps
+  resources:
+  - deployments
+  - daemonsets
+  - replicasets
+  - statefulsets
+  verbs:
+  - "*"
+- apiGroups:
+  - autoscaling
+  resources:
+  - '*'
+  verbs:
+  - '*'
+{{- end }}

hpa-operator/templates/clusterrolebinding.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ template "hpa-operator.fullname" . }}
+  labels:
+    app: {{ template "hpa-operator.name" . }}
+    chart: {{ template "hpa-operator.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "hpa-operator.fullname" . }}
+subjects:
+- kind: ServiceAccount
+  name: {{ template "hpa-operator.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end }}

hpa-operator/templates/deployment.yaml

@@ -0,0 +1,31 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "hpa-operator.fullname" . }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    app: "{{ template "hpa-operator.fullname" . }}"
+    heritage: "{{ .Release.Service }}"
+    release: "{{ .Release.Name }}"
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: "{{ template "hpa-operator.fullname" . }}"
+  template:
+    metadata:
+      labels:
+        chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+        app: {{ template "hpa-operator.fullname" . }}
+        heritage: "{{ .Release.Service }}"
+        release: "{{ .Release.Name }}"
+    spec:
+      serviceAccountName: {{ template "hpa-operator.serviceAccountName" . }}
+      containers:
+      - name: {{ .Chart.Name }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        command:
+        - hpa-operator
+        resources:
+{{ toYaml .Values.resources | indent 12 }}

hpa-operator/templates/serviceaccount.yaml

@@ -0,0 +1,11 @@
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "hpa-operator.serviceAccountName" . }}
+  labels:
+    app: {{ template "hpa-operator.name" . }}
+    chart: {{ template "hpa-operator.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+{{- end }}

hpa-operator/values.yaml

@@ -0,0 +1,28 @@
+# Default values for elasticsearch-operator.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+image:
+  repository: banzaicloud/hpa-operator
+  tag: 0.1.4
+  pullPolicy: IfNotPresent
+
+resources:
+  limits:
+    cpu: 100m
+    memory: 128Mi
+  requests:
+    cpu: 100m
+    memory: 128Mi
+
+rbac:
+  create: true
+
+serviceAccount:
+  # Specifies whether a ServiceAccount should be created
+  create: true
+  # The name of the ServiceAccount to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name:
+
+metricsServer:
+  enabled: true