Harbor stores registry data only in S3-compatible object storage and has no local-filesystem backend, but the app docs never stated this. Without SeaweedFS available in the tenant chain the registry BucketClaim never yields its credentials secret and the HelmRelease silently stays unreconciled — a common and confusing first-deploy failure. Add a Prerequisites section to the chart README (propagated to the published app docs) explaining the requirement, how the bucket is provisioned via COSI from SeaweedFS, how the class is inherited down the tenant tree, and how to enable it. Co-authored-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com> Assisted-By: Claude <noreply@anthropic.com> Signed-off-by: Aleksei Sviridkin <f@lex.la>
Managed Harbor Container Registry
Harbor is an open-source trusted cloud-native registry project that stores, signs, and scans content.
Prerequisites
The Cozystack Harbor app stores its registry data exclusively in S3-compatible object storage: the chart pins the registry backend to S3 and exposes no filesystem option. That bucket is provisioned through COSI (objectstorage.k8s.io) from a SeaweedFS deployment, so before deploying Harbor the tenant must have SeaweedFS available — enabled on the same tenant or inherited from a parent tenant (the resolved class is propagated down the tenant tree, surfaced as the namespace.cozystack.io/seaweedfs namespace annotation).
Enable it by setting seaweedfs: true on the tenant (or a parent tenant):
seaweedfs: true
Without object storage in the tenant chain, Harbor cannot provision its registry bucket: the <release>-registry BucketClaim/BucketAccess never produces the <release>-registry-bucket credentials secret, so the Harbor HelmRelease stays unreconciled, waiting on BucketInfo.
storageClassis annotated as immutable in the chart schema — seedocs/storage-immutability.mdfor the contract and which consumers enforce it.
Parameters
Common parameters
| Name | Description | Type | Value |
|---|---|---|---|
host |
Hostname for external access to Harbor (defaults to 'harbor' subdomain for the tenant host). | string |
"" |
storageClass |
StorageClass used to store the data. | string |
"" |
Component configuration
| Name | Description | Type | Value |
|---|---|---|---|
core |
Core API server configuration. | object |
{} |
core.resources |
Explicit CPU and memory configuration. When omitted, the preset defined in resourcesPreset is applied. |
object |
{} |
core.resources.cpu |
Number of CPU cores allocated. | quantity |
"" |
core.resources.memory |
Amount of memory allocated. | quantity |
"" |
core.resourcesPreset |
Default sizing preset used when resources is omitted. |
string |
t1.small |
registry |
Container image registry configuration. | object |
{} |
registry.resources |
Explicit CPU and memory configuration. When omitted, the preset defined in resourcesPreset is applied. |
object |
{} |
registry.resources.cpu |
Number of CPU cores allocated. | quantity |
"" |
registry.resources.memory |
Amount of memory allocated. | quantity |
"" |
registry.resourcesPreset |
Default sizing preset used when resources is omitted. |
string |
t1.small |
jobservice |
Background job service configuration. | object |
{} |
jobservice.resources |
Explicit CPU and memory configuration. When omitted, the preset defined in resourcesPreset is applied. |
object |
{} |
jobservice.resources.cpu |
Number of CPU cores allocated. | quantity |
"" |
jobservice.resources.memory |
Amount of memory allocated. | quantity |
"" |
jobservice.resourcesPreset |
Default sizing preset used when resources is omitted. |
string |
t1.nano |
trivy |
Trivy vulnerability scanner configuration. | object |
{} |
trivy.enabled |
Enable or disable the vulnerability scanner. | bool |
true |
trivy.size |
Persistent Volume size for vulnerability database cache. | quantity |
5Gi |
trivy.resources |
Explicit CPU and memory configuration. When omitted, the preset defined in resourcesPreset is applied. |
object |
{} |
trivy.resources.cpu |
Number of CPU cores allocated. | quantity |
"" |
trivy.resources.memory |
Amount of memory allocated. | quantity |
"" |
trivy.resourcesPreset |
Default sizing preset used when resources is omitted. |
string |
t1.nano |
database |
PostgreSQL database configuration. | object |
{} |
database.size |
Persistent Volume size for database storage. | quantity |
5Gi |
database.replicas |
Number of database instances. | int |
2 |
redis |
Redis cache configuration. | object |
{} |
redis.size |
Persistent Volume size for cache storage. | quantity |
1Gi |
redis.replicas |
Number of Redis replicas. | int |
2 |