backend-common

backend-common

Deploy common backend services with workers and jobs

This is a common chart for backend services. It includes the following components:

• Deployment
• Job
• Service
• Ingress
• Horizontal Pod Autoscaler
• Pod Disruption Budget

Homepage: https://github.com/sergelogvinov/helm-charts

Maintainers

Name	Email	Url
sergelogvinov		https://github.com/sergelogvinov

Source Code

• https://github.com/sergelogvinov/helm-charts/tree/main/charts/backend-common

Example:

# Default image for all components, can be overridden
image:
  repository: ghcr.io/sergelogvinov/backend-example

# Default replica count for all components, can be overridden
replicaCount: 1

services:
  # Deployment with service, default port is 5200
  admin:
    enabled: true
    command: ["uwsgi","--ini","settings/uwsgi.ini","--http11-socket",":5200"]

workers:
  # Deployment do not expose service
  celery-worker:
    enabled: true
    command: ["celery", "-A", "core.celery", "worker", "-l", "info"]

cronjobs:
  # Cronjob to run runcrons management command
  runcrons:
    enabled: true
    schedule: "5 * * * *"
    command: ["python", "manage.py", "runcrons"]

jobs:
  # Job to run migrations, runs by helm install or helm upgrade
  migrate:
    enabled: true
    command: ["python", "manage.py", "-p", "migrate", "--noinput"]
    # Override default resources values
    resources:
      limits:
        cpu: 1
        memory: 1024Mi
      requests:
        cpu: 500m
        memory: 256Mi

ingress:
  enabled: true
  hosts:
    - host: example.com
      paths:
        # Name is the service name
        - name: admin
          path: /admin
          pathType: ImplementationSpecific
        - name: admin
          path: /api
          pathType: ImplementationSpecific

# Default resources for all components
resources:
  limits:
    cpu: 1
    memory: 512Mi
  requests:
    cpu: 100m
    memory: 256Mi

Values

Key	Type	Default	Description
replicaCount	int	1
image.repository	string	"nginx"
image.pullPolicy	string	"IfNotPresent"
image.tag	string	""
imagePullSecrets	list	[]
nameOverride	string	""
fullnameOverride	string	""
serviceAccount.create	bool	false
serviceAccount.automount	bool	false
serviceAccount.annotations	object	{}
serviceAccount.name	string	""
ingress.enabled	bool	false
ingress.className	string	""
ingress.annotations	object	{}
ingress.hosts[0].host	string	"chart-example.local"
ingress.hosts[0].paths[0].name	string	"service"
ingress.hosts[0].paths[0].path	string	"/"
ingress.hosts[0].paths[0].pathType	string	"ImplementationSpecific"
ingress.tls	list	[]
podAnnotations	object	{}
podLabels	object	{}
podSecurityContext.runAsNonRoot	bool	true
podSecurityContext.runAsUser	int	1100
podSecurityContext.runAsGroup	int	1100
podSecurityContext.fsGroup	int	1100
podSecurityContext.fsGroupChangePolicy	string	"OnRootMismatch"
securityContext.allowPrivilegeEscalation	bool	false
securityContext.seccompProfile.type	string	"RuntimeDefault"
securityContext.capabilities.drop[0]	string	"ALL"
priorityClassName	string	nil
secretsMountPath	string	"/etc/secrets"
secrets	object	{}
configMountPath	string	"/etc/settings"
configConfigMap	string	nil
config	string	nil
env	list	[]
envSecrets	object	{}
services	object	{}
workers	object	{}
cronjobs	object	{}
jobs	object	{}
resources.requests.cpu	string	"100m"
resources.requests.memory	string	"256Mi"
startupProbe.initialDelaySeconds	int	30
startupProbe.periodSeconds	int	15
startupProbe.timeoutSeconds	int	10
startupProbe.failureThreshold	int	8
livenessProbe.initialDelaySeconds	int	120
livenessProbe.periodSeconds	int	60
livenessProbe.timeoutSeconds	int	10
livenessProbe.failureThreshold	int	5
readinessProbe.initialDelaySeconds	int	120
readinessProbe.periodSeconds	int	60
readinessProbe.timeoutSeconds	int	10
readinessProbe.failureThreshold	int	5
volumes	list	[]
volumeMounts	list	[]
nodeSelector	object	{}
tolerations	list	[]
affinity	object	{}
nodeAffinityPreset	object	{}
podAffinityPreset	object	{}
podAntiAffinityPreset	string	"soft"