Configuration

All configuration is via Helm values. Override defaults with --set or a custom values file:

helm install gerty gerty/gerty -f my-values.yaml

Global

Parameter	Type	Default	Description
nameOverride	string	""	Override the chart name
fullnameOverride	string	""	Override the full release name
image.registry	string	ghcr.io/gerty-labs	Container image registry
image.tag	string	Chart appVersion	Image tag for all components
image.pullPolicy	string	IfNotPresent	Image pull policy

Agent

Parameter	Type	Default	Description
agent.image.repository	string	gerty-agent	Agent image name
agent.image.digest	string	""	Image digest override
agent.resources.requests.cpu	string	50m	CPU request
agent.resources.requests.memory	string	50Mi	Memory request
agent.resources.limits.cpu	string	100m	CPU limit
agent.resources.limits.memory	string	100Mi	Memory limit
agent.scrapeInterval	string	30s	Kubelet scrape interval
agent.pushInterval	string	5m	Server push interval
agent.nodeSelector	object	{}	Node selector
agent.tolerations	list	[]	Tolerations

Server

Parameter	Type	Default	Description
server.image.repository	string	gerty-server	Server image name
server.image.digest	string	""	Image digest override
server.replicas	int	1	Replica count
server.resources.requests.cpu	string	250m	CPU request
server.resources.requests.memory	string	256Mi	Memory request
server.resources.limits.cpu	string	500m	CPU limit
server.resources.limits.memory	string	512Mi	Memory limit
server.service.type	string	ClusterIP	Service type
server.service.port	int	8080	Service port
server.nodeSelector	object	{}	Node selector
server.tolerations	list	[]	Tolerations

SLM

Parameter	Type	Default	Description
slm.enabled	bool	false	Enable the SLM deployment
slm.image.repository	string	ghcr.io/ggerganov/llama.cpp	llama.cpp image
slm.image.tag	string	server	Image tag
slm.image.digest	string	""	Image digest override
slm.modelSize	string	standard	Model tier (lite, standard, or premium)
slm.model.path	string	/models/gerty.gguf	Model file path in container
slm.model.repository	string	gerty-model	Model init container image
slm.model.tag	string	Chart appVersion	Model image tag
slm.model.digest	string	""	Model image digest override
slm.args	list	See values.yaml	llama.cpp server arguments
slm.resources.requests.cpu	string	1	CPU request
slm.resources.requests.memory	string	2.5Gi	Memory request (auto-adjusted by model size)
slm.resources.limits.cpu	string	2	CPU limit
slm.resources.limits.memory	string	3Gi	Memory limit (auto-adjusted by model size)

Model Tiers

All model tiers are included at every pricing level. Gerty auto-detects your workload count on install and recommends the appropriate tier.

modelSize	Tier	Workloads	GGUF Size	RAM Required
lite	Lite	Up to ~150	1.3 GB	~1.5 GB
standard	Standard	Up to ~500	2.7 GB	~3 GB
premium	Premium	Up to ~1,000	~5.5 GB	~6 GB

For clusters exceeding ~1,000 workloads, deploy multiple Premium replicas via slm.replicas.

| slm.persistence.enabled | bool | false | Enable persistent model storage | | slm.persistence.size | string | 5Gi | PVC size | | slm.persistence.storageClass | string | "" | Storage class |

GitOps

Parameter	Type	Default	Description
gitops.provider	string	""	Git provider (github or gitlab). Auto-detected from repo URL if not set
gitops.token	string	""	Personal access token or deploy token
gitops.tokenSecretRef	string	""	Reference to an existing Secret containing the token
gitops.gitlab.url	string	https://gitlab.com	GitLab instance URL (for self-hosted)
gitops.prTemplate	string	""	Custom PR/MR description template (Go text/template). Uses built-in default if empty

PR Template

The default PR template includes workload name, namespace, pattern classification, confidence score, resource changes table, metrics summary, and risk assessment. All values are populated from the L1 rules engine. If the SLM is enabled, an optional reasoning section is appended.

Override with a custom Go text/template. Available fields:

Field	Type	Description
.Workload	string	Workload name (e.g. deployment/api-gateway)
.Namespace	string	Kubernetes namespace
.Pattern	string	Classification (steady, burstable, batch)
.Confidence	float64	Confidence score (0.0 - 1.0)
.ObservationDays	int	Number of days of metrics data
.Changes	[]Change	List of resource changes (.Resource, .Current, .Recommended, .Delta)
.Metrics	Metrics	Summary metrics (.CPUP95, .MemP95, .Samples)
.Risk	string	Risk level (LOW, MEDIUM, HIGH)
.Reasoning	string	L2 SLM explanation (empty if SLM disabled)

Integrations

Parameter	Type	Default	Description
gcpMarketplace.enabled	bool	false	Enable GCP Marketplace integration
serviceAccount.create	bool	true	Create a ServiceAccount
serviceAccount.name	string	""	ServiceAccount name override
serviceAccount.annotations	object	{}	ServiceAccount annotations
grafana.dashboards.enabled	bool	false	Deploy Grafana dashboard ConfigMap
networkPolicy.enabled	bool	true	Enable NetworkPolicy
networkPolicy.allowExternalIngress	bool	true	Allow external ingress to server
slack.enabled	bool	false	Enable Slack notifications
slack.webhookURL	string	""	Slack webhook URL
slack.channel	string	#gerty	Slack channel
slack.digestInterval	string	1h	Digest send interval
slack.minSeverity	string	optimisation	Minimum severity to notify