mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-08-20 14:17:07 +00:00
chrislu
beb23b0ab5
PROBLEM SOLVED:
- Identity providers were registered manually on each STS instance
- No guarantee of provider consistency across distributed deployments
- Authentication behavior could differ between S3 gateway instances
- Operational complexity in managing provider configurations at scale
IMPLEMENTATION:
- Add provider configuration support to STSConfig schema
- Create ProviderFactory for automatic provider loading from config
- Update STSService.Initialize() to load providers from configuration
- Support OIDC and mock providers with extensible factory pattern
- Comprehensive validation and error handling for provider configs
NEW COMPONENTS:
- weed/iam/sts/provider_factory.go - Factory for creating providers from config
- weed/iam/sts/provider_factory_test.go - Comprehensive factory tests
- weed/iam/sts/distributed_sts_test.go - Distributed STS integration tests
- test/s3/iam/STS_DISTRIBUTED.md - Complete deployment and operations guide
CONFIGURATION SCHEMA:
{
'sts': {
'providers': [
{
'name': 'keycloak-oidc',
'type': 'oidc',
'enabled': true,
'config': {
'issuer': 'https://keycloak.company.com/realms/seaweedfs',
'clientId': 'seaweedfs-s3',
'clientSecret': 'secret',
'scopes': ['openid', 'profile', 'email', 'roles']
}
}
]
}
}
DISTRIBUTED BENEFITS:
- ✅ Consistent providers across all S3 gateway instances
- ✅ Configuration-driven - no manual provider registration needed
- ✅ Automatic validation and initialization of all providers
- ✅ Support for provider enable/disable without code changes
- ✅ Extensible factory pattern for adding new provider types
- ✅ Comprehensive testing for distributed deployment scenarios
This completes the distributed STS implementation, making SeaweedFS
S3 Gateway truly production-ready for multi-instance deployments
with consistent, reliable authentication across all instances.
160 lines
4.0 KiB
JSON
160 lines
4.0 KiB
JSON
{
|
|
"sts": {
|
|
"tokenDuration": 3600000000000,
|
|
"maxSessionLength": 43200000000000,
|
|
"issuer": "seaweedfs-sts",
|
|
"signingKey": "dGVzdC1zaWduaW5nLWtleS0zMi1jaGFyYWN0ZXJzLWxvbmc=",
|
|
"providers": [
|
|
{
|
|
"name": "keycloak-oidc",
|
|
"type": "oidc",
|
|
"enabled": true,
|
|
"config": {
|
|
"issuer": "http://keycloak:8080/realms/seaweedfs-test",
|
|
"clientId": "seaweedfs-s3",
|
|
"clientSecret": "seaweedfs-s3-secret",
|
|
"jwksUri": "http://keycloak:8080/realms/seaweedfs-test/protocol/openid-connect/certs",
|
|
"scopes": ["openid", "profile", "email", "roles"]
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"policy": {
|
|
"defaultEffect": "Deny",
|
|
"storeType": "memory"
|
|
},
|
|
"roles": [
|
|
{
|
|
"roleName": "S3AdminRole",
|
|
"roleArn": "arn:seaweed:iam::role/S3AdminRole",
|
|
"trustPolicy": {
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Principal": {
|
|
"Federated": "keycloak-oidc"
|
|
},
|
|
"Action": ["sts:AssumeRoleWithWebIdentity"],
|
|
"Condition": {
|
|
"StringEquals": {
|
|
"roles": "s3-admin"
|
|
}
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"attachedPolicies": ["S3AdminPolicy"],
|
|
"description": "Full S3 administrator access role"
|
|
},
|
|
{
|
|
"roleName": "S3ReadOnlyRole",
|
|
"roleArn": "arn:seaweed:iam::role/S3ReadOnlyRole",
|
|
"trustPolicy": {
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Principal": {
|
|
"Federated": "keycloak-oidc"
|
|
},
|
|
"Action": ["sts:AssumeRoleWithWebIdentity"],
|
|
"Condition": {
|
|
"StringEquals": {
|
|
"roles": "s3-read-only"
|
|
}
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"attachedPolicies": ["S3ReadOnlyPolicy"],
|
|
"description": "Read-only access to S3 resources"
|
|
},
|
|
{
|
|
"roleName": "S3ReadWriteRole",
|
|
"roleArn": "arn:seaweed:iam::role/S3ReadWriteRole",
|
|
"trustPolicy": {
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Principal": {
|
|
"Federated": "keycloak-oidc"
|
|
},
|
|
"Action": ["sts:AssumeRoleWithWebIdentity"],
|
|
"Condition": {
|
|
"StringEquals": {
|
|
"roles": "s3-read-write"
|
|
}
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"attachedPolicies": ["S3ReadWritePolicy"],
|
|
"description": "Read-write access to S3 resources"
|
|
}
|
|
],
|
|
"policies": [
|
|
{
|
|
"name": "S3AdminPolicy",
|
|
"document": {
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": "s3:*",
|
|
"Resource": "*"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"name": "S3ReadOnlyPolicy",
|
|
"document": {
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"s3:GetObject",
|
|
"s3:GetObjectAcl",
|
|
"s3:GetObjectVersion",
|
|
"s3:ListBucket",
|
|
"s3:ListBucketVersions"
|
|
],
|
|
"Resource": [
|
|
"arn:seaweed:s3:::*",
|
|
"arn:seaweed:s3:::*/*"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"name": "S3ReadWritePolicy",
|
|
"document": {
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"s3:GetObject",
|
|
"s3:GetObjectAcl",
|
|
"s3:GetObjectVersion",
|
|
"s3:PutObject",
|
|
"s3:PutObjectAcl",
|
|
"s3:DeleteObject",
|
|
"s3:ListBucket",
|
|
"s3:ListBucketVersions"
|
|
],
|
|
"Resource": [
|
|
"arn:seaweed:s3:::*",
|
|
"arn:seaweed:s3:::*/*"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|