{ "$schema": "https://json-schema.org/draft-07/schema#", "title": "samba values", "description": "Strict values schema (issue #68). additionalProperties is false on every chart-owned object level, so a key that the chart does not read is rejected at render time instead of being silently ignored. The only objects that stay open are the ones passed verbatim into the Kubernetes pod spec (probes, security contexts, global) - the chart does not interpret their contents, so it cannot judge which keys are meaningful. The hardening, probe and resources blocks additionally accept null, because an erased block falls back to the chart defaults (issue #99).", "type": "object", "additionalProperties": false, "properties": { "global": { "description": "Helm's conventional cross-chart values. Unused by this chart, kept open so an umbrella install cannot break on it.", "type": "object" }, "networkPolicy": { "description": "The chart's NetworkPolicy (Gitea #5), on by default. A ceiling on reachability and not an authentication layer: only the declared container ports are reachable at all, egress is capped by PORT (a NetworkPolicy matches CIDRs and selectors, never hostnames, so a destination host cannot be expressed), and ingress is capped by source for every port no network probe touches. Only a boundary where the cluster's CNI enforces policies - an unenforced policy is accepted by the API server and filters nothing. The template's header carries the full list of what it does not do.", "type": "object", "additionalProperties": false, "properties": { "enabled": { "type": "boolean" }, "ingress": { "description": "The policy's INBOUND side. Three names here overlap as substrings and are not the same thing: the top-level ingress is the Ingress OBJECT this chart renders, networkPolicy.ingress is this block, and networkPolicy.ingressController is the SOURCE SELECTOR for the ingress controller's pods - a SIBLING of this block and no part of it.", "type": ["object", "null"], "additionalProperties": false, "properties": { "ambientMesh": { "description": "Opens the pod for Istio's ambient mesh; off by default and additive, so the render is byte-identical while it is false. Renders 15008/TCP inbound - ztunnel's HBONE tunnel, which ambient explicitly does not let bypass NetworkPolicy enforcement - AND, where probeSources is non-empty, 169.254.7.127/32 as an additional probe source, because inside the mesh the kubelet's probes are redirected away from the worker node's address. The two halves are inseparable on purpose: whoever opens 15008 by hand has not added the probe address, and the first narrowed probeSources then drops every probe, so the pod never becomes Ready and the symptom reads as a broken application rather than as a policy. Unproven in operation: that 15008 alone suffices comes from Istio's documentation, and no namespace of this cluster carries istio.io/dataplane-mode yet.", "type": ["boolean", "null"] } } }, "egress": { "type": ["object", "null"], "additionalProperties": false, "properties": { "extraPorts": { "description": "Additional outbound TCP ports, to ANY destination - ports and not destinations, because a NetworkPolicy cannot express a hostname. DNS is always allowed and has no switch. Without an entry here an outbound port the chart does not already derive is blocked, which is the cap's whole purpose and also its upgrade risk.", "type": ["array", "null"], "items": { "type": "integer" } } } } } }, "scaleDown": { "type": "boolean" }, "secrets": { "type": "object", "additionalProperties": false, "properties": { "sambaUsersSecretRef": { "description": "op:// item path for the users.conf Secret. Note the exact name: a shortened 'sambaUsersRef' is NOT read by the chart.", "type": ["string", "null"] } } }, "samba": { "type": "object", "additionalProperties": false, "properties": { "replicas": { "type": "integer", "minimum": 0 }, "smbNodePort": { "type": ["integer", "null"], "minimum": 1, "maximum": 65535 }, "netbiosNodePort": { "type": ["integer", "null"], "minimum": 1, "maximum": 65535 }, "shares": { "description": "One SMB share per entry. Each entry drives a share section in smb.conf, a PVC and a volumeMount, so the list is part of the pod template - changing it restarts the workload by design.", "type": ["array", "null"], "items": { "type": "object", "additionalProperties": false, "properties": { "name": { "type": ["string", "null"] }, "validUsers": { "description": "Comma-separated user list, rendered as 'valid users' in the share section.", "type": ["string", "null"] }, "description": { "type": ["string", "null"] }, "size": { "description": "Size of the PVC provisioned for this share.", "type": ["string", "null"] } } } }, "env": { "$ref": "#/definitions/env" }, "livenessProbe": { "$ref": "#/definitions/probe" }, "readinessProbe": { "$ref": "#/definitions/probe" }, "startupProbe": { "$ref": "#/definitions/probe" }, "resources": { "$ref": "#/definitions/resources" }, "securityContext": { "$ref": "#/definitions/securityContext" }, "storageClass": { "type": ["string", "null"] } } } }, "definitions": { "resources": { "description": "May be null / empty: the chart then falls back to its default requests and computed limits (issue #99) instead of rendering a container without resource accounting.", "type": ["object", "null"], "additionalProperties": false, "properties": { "limitFactor": { "type": "number", "exclusiveMinimum": 0 }, "requests": { "$ref": "#/definitions/resourceList" }, "limits": { "$ref": "#/definitions/resourceList" } } }, "resourceList": { "type": ["object", "null"], "additionalProperties": false, "properties": { "cpu": { "type": ["string", "number", "null"] }, "memory": { "type": ["string", "number", "null"] }, "ephemeral-storage": { "type": ["string", "number", "null"] }, "ephemeralStorage": { "type": ["string", "number", "null"] } } }, "env": { "type": "array", "items": { "type": "object", "additionalProperties": false, "required": ["name"], "properties": { "name": { "type": "string" }, "value": { "type": "string" }, "valueFrom": { "type": "object", "additionalProperties": false, "properties": { "secretKeyRef": { "$ref": "#/definitions/keyRef" }, "configMapKeyRef": { "$ref": "#/definitions/keyRef" } } } } } }, "keyRef": { "type": "object", "additionalProperties": false, "required": ["name", "key"], "properties": { "name": { "type": "string" }, "key": { "type": "string" } } }, "securityContext": { "description": "May be null / empty at any level: the chart then falls back to its hardening defaults (issue #99). Note that this chart's hardening is a documented deviation forced by the image (root start for user creation and per-session impersonation, writable root filesystem, non-empty capabilities.add), and the fallbacks reproduce that deviation exactly.", "type": ["object", "null"], "additionalProperties": false, "properties": { "pod": { "description": "Merged onto the chart's pod defaults and rendered as the pod's securityContext; kept open because the chart does not interpret the individual fields.", "type": ["object", "null"] }, "container": { "description": "Merged onto the chart's container defaults and rendered as the container's securityContext; kept open because the chart does not interpret the individual fields.", "type": ["object", "null"] } } }, "probe": { "description": "Merged onto the chart's probe defaults and rendered as a container probe; kept open because the chart does not interpret the individual fields. May be null / empty, which means the defaults apply (issue #99) rather than the probe disappearing.", "type": ["object", "null"] } } }