No resolution branch on my end [yet], but anyone who wants to reproduce this issue:

install kagent with the default Agents installed
Edit an Agent CR to delete the modelConfig (or update string to non-existent modelConfig)
Failure:

UI Agents screen does not load.
The Agent itself does have an appropiate status: Accepted -> False: AgentReconcileFailure

UI logs OK, Controller logs:

2025-08-22T18:47:15Z    DEBUG    http    Request started    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/argo-rollouts-conversion-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/argo-rollouts-conversion-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/cilium-debug-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/cilium-debug-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/cilium-policy-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/cilium-policy-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/helm-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/helm-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/k8s-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    Processing Agent    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "agentRef": "kagent/k8s-agent"}
2025-08-22T18:47:15Z    DEBUG    http.agents-handler    ModelConfig not found    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "modelConfigRef": {"name":"default-model-config-2","namespace":"kagent"}}
2025-08-22T18:47:15Z    ERROR    http    Unhandled error    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "error": "ModelConfig.kagent.dev \"default-model-config-2\" not found"}
github.com/kagent-dev/kagent/go/internal/httpserver.(*errorResponseWriter).RespondWithError
    /workspace/internal/httpserver/middleware_error.go:56
github.com/kagent-dev/kagent/go/internal/httpserver/handlers.(*AgentsHandler).HandleListAgents
    /workspace/internal/httpserver/handlers/agents.go:53
github.com/kagent-dev/kagent/go/internal/httpserver.(*HTTPServer).setupRoutes.adaptHandler.func23
    /workspace/internal/httpserver/server.go:217
net/http.HandlerFunc.ServeHTTP
    /usr/lib/go/src/net/http/server.go:2322
github.com/kagent-dev/kagent/go/internal/httpserver.errorHandlerMiddleware.func1
    /workspace/internal/httpserver/middleware_error.go:19
net/http.HandlerFunc.ServeHTTP
    /usr/lib/go/src/net/http/server.go:2322
github.com/kagent-dev/kagent/go/internal/httpserver.loggingMiddleware.func1
    /workspace/internal/httpserver/middleware.go:28
net/http.HandlerFunc.ServeHTTP
    /usr/lib/go/src/net/http/server.go:2322
github.com/kagent-dev/kagent/go/internal/httpserver.contentTypeMiddleware.func1
    /workspace/internal/httpserver/middleware.go:74
net/http.HandlerFunc.ServeHTTP
    /usr/lib/go/src/net/http/server.go:2322
github.com/kagent-dev/kagent/go/internal/httpserver.(*HTTPServer).setupRoutes.AuthnMiddleware.func39.1
    /workspace/internal/httpserver/auth/authn.go:67
net/http.HandlerFunc.ServeHTTP
    /usr/lib/go/src/net/http/server.go:2322
github.com/gorilla/mux.(*Router).ServeHTTP
    /root/go/pkg/mod/github.com/gorilla/mux@v1.8.1/mux.go:212
net/http.serverHandler.ServeHTTP
    /usr/lib/go/src/net/http/server.go:3340
net/http.(*conn).serve
    /usr/lib/go/src/net/http/server.go:2109
2025-08-22T18:47:15Z    INFO    http    Request completed    {"method": "GET", "path": "/api/agents", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "status": 500, "duration": "273.5µs"}
2025-08-22T18:47:15Z    DEBUG    http    Request started    {"method": "GET", "path": "/api/tools", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev"}
2025-08-22T18:47:15Z    DEBUG    http.tools-handler    Listing tools from database    {"method": "GET", "path": "/api/tools", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "userID": "admin@kagent.dev"}
2025-08-22T18:47:15Z    INFO    http.tools-handler    Successfully listed tools    {"method": "GET", "path": "/api/tools", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list-db", "userID": "admin@kagent.dev", "count": 157}
2025-08-22T18:47:15Z    INFO    http    Request completed    {"method": "GET", "path": "/api/tools", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "status": 200, "duration": "1.022584ms"}
2025-08-22T18:47:15Z    DEBUG    http    Request started    {"method": "GET", "path": "/api/modelconfigs", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev"}
2025-08-22T18:47:15Z    INFO    http.modelconfig-handler    Listing ModelConfigs    {"method": "GET", "path": "/api/modelconfigs", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list"}
2025-08-22T18:47:15Z    INFO    http.modelconfig-handler    Successfully listed ModelConfigs    {"method": "GET", "path": "/api/modelconfigs", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "operation": "list", "count": 1}
2025-08-22T18:47:15Z    INFO    http    Request completed    {"method": "GET", "path": "/api/modelconfigs", "remote_addr": "10.244.0.15:35114", "user_id": "admin@kagent.dev", "status": 200, "duration": "99.417µs"}

Creating an invalid agent (YAML) causes all agents to not load in the UI #797

Description

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Issue actions