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feat(argo-cd): Added spec.behavior in HPA (#1376)

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* added behavior in HPA for api version autoscaling/v2beta1

Signed-off-by: medicharlachiranjeevi <medicharlachiranjeevi@gmail.com>

* updated readme

Signed-off-by: medicharlachiranjeevi <medicharlachiranjeevi@gmail.com>

* chore: Apply changes from code review

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

* fix: Add missing quote

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

Signed-off-by: medicharlachiranjeevi <medicharlachiranjeevi@gmail.com>
Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>
Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>
This commit is contained in:
medicharlachiranjeevi 2022-08-25 12:10:50 +05:30 committed by GitHub
parent 31d6a5f329
commit 0717586410
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5 changed files with 50 additions and 13 deletions
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6
charts/argo-cd/Chart.yaml
View file

@ -2,7 +2,7 @@ apiVersion: v2
appVersion: v2.4.11
description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
name: argo-cd
version: 5.0.0
version: 5.1.0
home: https://github.com/argoproj/argo-helm
icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
keywords:
@ -21,6 +21,4 @@ dependencies:
condition: redis-ha.enabled
annotations:
artifacthub.io/changes: |
- "[Removed]: Legacy support to run controller as a Deployment"
- "[Removed]: Legacy support to use old format of repository secrets"
- "[Removed]: Parameters server.additionalApplications and server.additionalProjects are moved to a separate chart - argocd-apps"
- "[Added]: Ability to customize HPAs spec.behavior field"

2
charts/argo-cd/README.md
View file

@ -433,6 +433,7 @@ NAME: my-release
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| repoServer.affinity | object | `{}` | Assign custom [affinity] rules to the deployment |
| repoServer.autoscaling.behavior | object | `{}` | Configures the scaling behavior of the target in both Up and Down directions. This is only available on HPA apiVersion `autoscaling/v2beta2` and newer |
| repoServer.autoscaling.enabled | bool | `false` | Enable Horizontal Pod Autoscaler ([HPA]) for the repo server |
| repoServer.autoscaling.maxReplicas | int | `5` | Maximum number of replicas for the repo server [HPA] |
| repoServer.autoscaling.minReplicas | int | `1` | Minimum number of replicas for the repo server [HPA] |
@ -514,6 +515,7 @@ NAME: my-release
| server.GKEmanagedCertificate.domains | list | `["argocd.example.com"]` | Domains for the Google Managed Certificate |
| server.GKEmanagedCertificate.enabled | bool | `false` | Enable ManagedCertificate custom resource for Google Kubernetes Engine. |
| server.affinity | object | `{}` | Assign custom [affinity] rules to the deployment |
| server.autoscaling.behavior | object | `{}` | Configures the scaling behavior of the target in both Up and Down directions. This is only available on HPA apiVersion `autoscaling/v2beta2` and newer |
| server.autoscaling.enabled | bool | `false` | Enable Horizontal Pod Autoscaler ([HPA]) for the Argo CD server |
| server.autoscaling.maxReplicas | int | `5` | Maximum number of replicas for the Argo CD server [HPA] |
| server.autoscaling.minReplicas | int | `1` | Minimum number of replicas for the Argo CD server [HPA] |

12
charts/argo-cd/templates/argocd-repo-server/hpa.yaml
View file

@ -13,7 +13,7 @@ spec:
minReplicas: {{ .Values.repoServer.autoscaling.minReplicas }}
maxReplicas: {{ .Values.repoServer.autoscaling.maxReplicas }}
metrics:
{{- with .Values.repoServer.autoscaling.targetMemoryUtilizationPercentage }}
{{- with .Values.repoServer.autoscaling.targetMemoryUtilizationPercentage }}
- type: Resource
resource:
name: memory
@ -24,8 +24,8 @@ spec:
averageUtilization: {{ . }}
type: Utilization
{{- end }}
{{- end }}
{{- with .Values.repoServer.autoscaling.targetCPUUtilizationPercentage }}
{{- end }}
{{- with .Values.repoServer.autoscaling.targetCPUUtilizationPercentage }}
- type: Resource
resource:
name: cpu
@ -36,5 +36,9 @@ spec:
averageUtilization: {{ . }}
type: Utilization
{{- end }}
{{- end }}
{{- end }}
{{- with .Values.repoServer.autoscaling.behavior }}
behavior:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}

12
charts/argo-cd/templates/argocd-server/hpa.yaml
View file

@ -13,7 +13,7 @@ spec:
minReplicas: {{ .Values.server.autoscaling.minReplicas }}
maxReplicas: {{ .Values.server.autoscaling.maxReplicas }}
metrics:
{{- with .Values.server.autoscaling.targetMemoryUtilizationPercentage }}
{{- with .Values.server.autoscaling.targetMemoryUtilizationPercentage }}
- type: Resource
resource:
name: memory
@ -24,8 +24,8 @@ spec:
averageUtilization: {{ . }}
type: Utilization
{{- end }}
{{- end }}
{{- with .Values.server.autoscaling.targetCPUUtilizationPercentage }}
{{- end }}
{{- with .Values.server.autoscaling.targetCPUUtilizationPercentage }}
- type: Resource
resource:
name: cpu
@ -36,5 +36,9 @@ spec:
averageUtilization: {{ . }}
type: Utilization
{{- end }}
{{- end }}
{{- end }}
{{- with .Values.server.autoscaling.behavior }}
behavior:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}

31
charts/argo-cd/values.yaml
View file

@ -850,7 +850,21 @@ server:
targetCPUUtilizationPercentage: 50
# -- Average memory utilization percentage for the Argo CD server [HPA]
targetMemoryUtilizationPercentage: 50
# -- Configures the scaling behavior of the target in both Up and Down directions.
# This is only available on HPA apiVersion `autoscaling/v2beta2` and newer
behavior: {}
# scaleDown:
# stabilizationWindowSeconds: 300
# policies:
# - type: Pods
# value: 1
# periodSeconds: 180
# scaleUp:
# stabilizationWindowSeconds: 300
# policies:
# - type: Pods
# value: 2
# periodSeconds: 60
image:
# -- Repository to use for the Argo CD server
# @default -- `""` (defaults to global.image.repository)
@ -1421,6 +1435,21 @@ repoServer:
targetCPUUtilizationPercentage: 50
# -- Average memory utilization percentage for the repo server [HPA]
targetMemoryUtilizationPercentage: 50
# -- Configures the scaling behavior of the target in both Up and Down directions.
# This is only available on HPA apiVersion `autoscaling/v2beta2` and newer
behavior: {}
# scaleDown:
# stabilizationWindowSeconds: 300
# policies:
# - type: Pods
# value: 1
# periodSeconds: 180
# scaleUp:
# stabilizationWindowSeconds: 300
# policies:
# - type: Pods
# value: 2
# periodSeconds: 60
image:
# -- Repository to use for the repo server