java-service

Helm Chart for java-service

Helm chart for Spring Boot application with logging and tracing

Installing the Chart

To install the chart with the release name java-service:

$ helm repo add romanow https://romanow.github.io/helm-charts/
$ helm repo update
$ helm install java-service romanow/java-service

Uninstalling the Chart

To uninstall the java-service installation:

helm uninstall java-service

Configuration

Key	Type	Default	Description
circuitBreaker.enabled	bool	false	Enable circuit breaker (set `CIRCUIT_BREAKER_ENABLED` env)
configVolumes	list	[]	External configs
database.host	string	"postgres"	Database host (set `DATABASE_HOST` env)
database.name	string	null	Database name (if defined, set `DATABASE_NAME` env)
database.password	string	"test"	Database password (set `DATABASE_PASSWORD` env)
database.port	int	5432	Database port (set `DATABASE_PORT` env)
database.username	string	"program"	Database user (set `DATABASE_USER` env)
environments	list	[]	Additional env variables
filebeat.enabled	bool	false	Enable send logs to ELK
filebeat.image	object	{ "pullPolicy": "IfNotPresent", "repository": "elastic/filebeat", "tag": "7.17.8" }	Filebeat agent image
filebeat.logstash	object	{ "host": "logstash", "port": 5044 }	Logstash address
filebeat.resources.limits	object	{ "cpu": "50m", "memory": "128Mi" }	Limited resources
filebeat.resources.requests	object	{ "cpu": "50m", "memory": "128Mi" }	Requested resources
image	object	{ "pullPolicy": "IfNotPresent", "repository": null, "tag": null }	Image name and version
ingress.domain	string	"romanow-alex.ru"	Domain
ingress.enabled	bool	false	Enable ingress
ingress.name	string	.Release.Name	Ingress name
initContainers	list	[]	Init containers full declaration
javaOptions	string	null
liveness.delay	int	60	Liveness initial delay
liveness.path	string	"/manage/health/readiness"	Liveness path
liveness.port	int	8080
liveness.timeout	int	10	Liveness timeout between requests
logFolder	string	.Release.Name	Log folder (if filebeat is enabled)
memoryUsage	float	75
metrics.enabled	bool	true	Is Prometheus metrics enabled (add annotation: `prometheus.io/scrape: true`)
metrics.path	string	"/manage/prometheus"	Metrics path
ports.external	string	null	If define, create NodePort for external usage
ports.internal	int	8080	Application port
postDeployContainers	list	[]	Containers to start after deploy main resources
profile	string	"k8s"	Spring Boot profile
readiness.delay	int	60	Readiness initial delay
readiness.path	string	"/manage/health/readiness"	Readiness path
readiness.port	int	8080
readiness.timeout	int	10	Readiness timeout between requests
replicas	int	1	Count of replicas
resources.limits	object	{ "cpu": "500m", "memory": "1024Mi" }	Limited resources
resources.requests	object	{ "cpu": "500m", "memory": "1024Mi" }	Requested resources
secrets	list	[]	Additional secrets
serviceName	string	.Release.Name	Custom service name
tracing.enabled	bool	false	Enable tracing (set `TRACING_ENABLED` env)
tracing.endpoint	string	"http://localhost:4318/v1/traces"	OpenTelemetry collector endpoint

Sources

• https://spring.io/projects/spring-boot
• https://hub.docker.com/_/amazoncorretto

Maintainer

Name	Email	Url
Romanov Alexey	[email protected]	https://romanow.github.io