Merge pull request #33 from anycable/0.5.6

Release v0.5.6

Author: nepalez

README.md

@@ -98,7 +98,14 @@ These are the values used to configure anycable-go itself:
 
 |Value|Description|Default|
 |-----|-----------|-------|
+|**replicas**|Number of replicas for `anycable-go` deployment (ignored when HPA is enabled)|`1`|
+|**hpa.enabled**|Enable HorizontalPodAutoscaler|`false`|
+|**hpa.minReplicas**|Minimum replicas for HPA|`1`|
+|**hpa.maxReplicas**|Maximum replicas for HPA|`3`|
+|**hpa.targetCPUUtilizationPercentage**|Target CPU utilization for HPA|`50`|
 |**pod.annotations**|User-specified Pod annotations|`{}`|
+|**pod.extraLabels**|User-specified Pod Labels|`{}`|
+|**pod.tolerations**|User-specified Pod tolerations|`[]`|
 |**pod.serviceAccountName**|User-specified ServiceAccount for Pod identity||
 |**service.annotations**|User-specified Service annotations|`{}`|
 

anycable-go/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v1
 description: A Helm chart for anycable-go websocket server.
 name: anycable-go
-version: 0.5.5
-appVersion: 1.2.0
+version: 0.5.6
+appVersion: 1.2.4
 home: https://anycable.io/
 icon: https://docs.anycable.io/assets/images/logo.svg
 keywords:
@@ -11,11 +11,11 @@ keywords:
 sources:
   - https://github.com/anycable/anycable-go
 maintainers:
-  - name: gfrntz
-    email: [email protected]
   - name: dragonsmith
     email: [email protected]
   - name: palkan
     email: [email protected]
   - name: envek
     email: [email protected]
+  - name: nepalez
+    email: [email protected]

anycable-go/OWNERS

@@ -1,10 +1,10 @@
 approvers:
-- gfrntz
 - dragonsmith
 - palkan
 - envek
+- nepalez
 reviewers:
-- gfrntz
 - dragonsmith
 - palkan
 - envek
+- nepalez

anycable-go/templates/deployment.yml

@@ -13,7 +13,9 @@ metadata:
     heritage: {{ $.Release.Service | quote }}
 spec:
   progressDeadlineSeconds: 600
+  {{- if eq .hpa.enabled false }}
   replicas: {{ .replicas | default 2 }}
+  {{- end }}
   revisionHistoryLimit: {{ .revisionHistoryLimit | default 10 }}
   selector:
     matchLabels:
@@ -35,6 +37,9 @@ spec:
         chart: "{{ $.Chart.Name }}-{{ $.Chart.Version | replace "+" "_" }}"
         release: {{ $.Release.Name | quote }}
         heritage: {{ $.Release.Service | quote }}
+        {{- if (.pod | default dict).extraLabels }}
+        {{- .pod.extraLabels | toYaml | nindent 8 }}
+        {{- end }}
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/env-secret.yml") $ | sha256sum }}
         {{- if (.pod | default dict).annotations }}
@@ -58,6 +63,9 @@ spec:
                     app: {{ template "anycableGo.name" $ }}
                     release: {{ $.Release.Name | quote }}
               weight: 100
+      {{- if (.pod | default dict).tolerations }}
+      tolerations: {{- .pod.tolerations | toYaml | nindent 8 }}
+      {{- end }}
       {{- if .image.pullSecrets.enabled }}
       imagePullSecrets:
         - name: "{{ $.Release.Name }}-docker-registry-secret"

anycable-go/templates/hpa.yaml

@@ -0,0 +1,24 @@
+{{- $values := include "anycableGo.values" . | fromYaml }}
+{{- with $values.hpa }}
+{{- if .enabled }}
+{{- $apiVersion := include "anycableGo.apiVersions.hpa" $ }}
+---
+apiVersion: {{ $apiVersion }}
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "anycableGo.fullname" $ }}
+  labels:
+    app: {{ template "anycableGo.name" $ }}
+    chart: "{{ $.Chart.Name }}-{{ $.Chart.Version | replace "+" "_" }}"
+    release: {{ $.Release.Name | quote }}
+    heritage: {{ $.Release.Service | quote }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "anycableGo.fullname" $ }}
+  minReplicas: {{ .minReplicas }}
+  maxReplicas: {{ .maxReplicas }}
+  targetCPUUtilizationPercentage: {{ .targetCPUUtilizationPercentage }}
+{{- end }}
+{{- end }}

anycable-go/templates/service.yml

@@ -30,5 +30,5 @@ spec:
     app: {{ template "anycableGo.name" $ }}
     component: anycable-go
     release: {{ $.Release.Name | quote }}
-  type: ClusterIP
+  type: {{ $values.service.type | default "ClusterIP" }}
 {{- end }}

anycable-go/values.yaml

@@ -2,9 +2,15 @@ nodeSelector: {}
 
 replicas: 1
 
+hpa:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 3
+  targetCPUUtilizationPercentage: 50
+
 image:
   repository: anycable/anycable-go
-  tag: 1.2.0
+  tag: 1.2.4
   pullPolicy: IfNotPresent
   pullSecrets:
     enabled: false
@@ -53,13 +59,21 @@ resources:
 
 pod:
   annotations: {}
-
+  extraLabels: {}
   # Use a different ServiceAccount
   # (leave blank for default)
   serviceAccountName: ""
+  # Add tolerations to pods
+  tolerations: []
+    # - key: key1
+    #   operator: Equal
+    #   value: value1
+    #   effect: NoExecute
+    #   tolerationSeconds: 3600
 
 service:
   annotations: {}
+  type: ClusterIP
 
 # Define names or additional secrets to overwrite env variables
 # from the `env-secret.yml`.