- fix(ingress): use root context ($) for fullname inside range
- fix(statefulset): use updateStrategy instead of strategy for
mysql/infinity/elasticsearch/opensearch
- feat(mysql): add external mode via mysql.enabled=false with env
MYSQL_HOST/PORT and MYSQL_USER (default root)
- feat(minio/redis): add external mode via *.enabled=false with env
*_HOST/PORT
- feat(global): add global.repo for image registry prefix and
global.imagePullSecrets for all pods
- feat: helper template ragflow.imageRepo to render image with global
repo
- chore(env): allow optional MINIO_HOST, MINIO_PASSWORD, REDIS_PASSWORD
(remove required); keep MYSQL_PASSWORD required
- docs(helm): add helm/README.md and update usage
- refactor(images): apply global repo to all components and init
containers
- test: align test busybox image with global repo helper
### What problem does this PR solve?
_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
- [x] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):
- Unified configuration format: All services now use the same image
configuration structure for consistency.
- Private registry support: Added imagePullSecrets to enable pulling
images from private registries.
- Per-service flexibility: Each service can override image-related
parameters independently.
### What problem does this PR solve?
_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
### Type of change
- [ ] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):
### What problem does this PR solve?
Fix Kubernetes liveness probe on the OpenSearch container. The previous
HTTP probe received an 401 response from the OpenSearch API which
treated as a failure and caused the container to be restarted every 20
minutes.
### Type of change
- [X] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Switch to Kubernetes StatefulSet resources for MySQL, Minio and vector
DB since these are stateful application components. This makes
operations such as helm upgrade smoother since the default container
update strategy becomes a sequential rolling update of each pod.
Also fixes a bug in the name template for the Minio stateful set
resource to align it with the naming convention used for other
components.
### Type of change
- [X] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Adds OpenSearch support to the RAGFlow Helm chart based on
https://github.com/infiniflow/ragflow/pull/7140 and the existing
Elasticsearch support in the Helm chart.
### Type of change
- [X] New Feature (non-breaking change which adds functionality)
