skyviewer Helm values reference

Helm values reference table for the skyviewer application.

Key	Type	Default	Description
affinity	object	{}	Affinity rules for the skyviewer deployment pod
config.apiUrl	string	""	Craft CMS GraphQL API, used for page content and tours. Required. Imagery comes from hipsSurvey, not from here.
config.astroApiUrl	string	""	Astro objects API, used by the search panel. Required.
config.cloudEnv	string	"PROD"	PROD, INT or DEV. DEV additionally enables the GCS proxy route and the debug UI.
config.hipsDataDir	string	""	Directory holding the HiPS surveys. Must resolve below one of hipsData.mounts, following symlinks. Required when hipsData.enabled is true.
config.hipsSurvey	string	""	Path below hipsDataDir of the single survey to display, e.g. LSSTCam/hips/ltl2/color_gri. The CMS advertises public datasets absent from this tree, so without this the viewer offers surveys whose every tile 404s.
config.tileCacheBytes	string	"0"	Byte cap for the in-memory FIFO cache of served tiles; “0” disables it. The pod serves all tile traffic itself, so without it every tile is re-read from networked disk on every request. Must fit inside the memory limit with room for the application itself.
global.host	string	Set by Argo CD	Host name for ingress
global.vaultSecretsPath	string	Set by Argo CD	Base path for Vault secrets
hipsData	object	See values.yaml	Volumes holding the HiPS surveys, mounted read-only. All of this is specific to where the surveys are staged, so it is set per environment.
hipsData.enabled	bool	false	Whether to mount the HiPS volumes. Without them the viewer has no imagery, so an environment that enables it must also set config.hipsDataDir, mounts and usually supplementalGroups.
hipsData.mounts	list	[]	Claims to create and mount. Each entry needs name, storageClassName, capacity and mountPath. config.hipsDataDir must resolve below one of them, following symlinks.
hipsData.supplementalGroups	list	[]	Supplemental group IDs the pod runs with. The exports holding the surveys are typically group-readable only, and without the right group every read is denied even with the volumes mounted.
image.pullPolicy	string	"IfNotPresent"	Pull policy for the skyviewer image
image.repository	string	"ghcr.io/lsst-dm/skyviewer-client"	Image to use in the skyviewer deployment
image.tag	string	The appVersion of the chart	Tag of image to use
imagePullSecrets	list	See values.yaml	Image pull secrets. Needed only while the GHCR package is private; a public package pulls without credentials.
ingress.annotations	object	{}	Additional annotations for the ingress rule
ingress.path	string	"/skyviewer"	Path the app is served under. Must match the NEXT_PUBLIC_BASE_PATH the image was built with: Next.js compiles its base path into the client bundle, so the two cannot be changed independently.
nodeSelector	object	{}	Node selection rules for the skyviewer deployment pod
podAnnotations	object	{}	Annotations for the skyviewer deployment pod
replicaCount	int	1	Number of web deployment pods to start
resources	object	See values.yaml	Resource limits and requests for the skyviewer deployment pod
tolerations	list	[]	Tolerations for the skyviewer deployment pod