CORENET-7134: Add ovn-kubernetes toolset skeleton

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/miekg/dns v1.1.72
 	github.com/modelcontextprotocol/go-sdk v1.6.1
+	github.com/ovn-kubernetes/ovn-kubernetes-mcp v0.0.0-20260521143347-5fe0e0972cd5
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rhobs/obs-mcp v0.2.0
 	github.com/spf13/afero v1.15.0
@@ -82,7 +83,7 @@ require (
 	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f // indirect
 	github.com/fatih/color v1.18.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
-	github.com/go-errors/errors v1.4.2 // indirect
+	github.com/go-errors/errors v1.5.1 // indirect
 	github.com/go-gorp/gorp/v3 v3.1.0 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-openapi/analysis v0.25.0 // indirect

go.sum

@@ -150,8 +150,8 @@ github.com/fsnotify/fsnotify v1.10.1 h1:b0/UzAf9yR5rhf3RPm9gf3ehBPpf0oZKIjtpKrx5
 github.com/fsnotify/fsnotify v1.10.1/go.mod h1:TLheqan6HD6GBK6PrDWyDPBaEV8LspOxvPSjC+bVfgo=
 github.com/fxamacker/cbor/v2 v2.9.0 h1:NpKPmjDBgUfBms6tr6JZkTHtfFGcMKsw3eGcmD/sapM=
 github.com/fxamacker/cbor/v2 v2.9.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
-github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
-github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
+github.com/go-errors/errors v1.5.1 h1:ZwEMSLRCapFLflTpT7NKaAc7ukJ8ZPEjzlxt8rPN8bk=
+github.com/go-errors/errors v1.5.1/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 github.com/go-gorp/gorp/v3 v3.1.0 h1:ItKF/Vbuj31dmV4jxA1qblpSwkl9g1typ24xoe70IGs=
 github.com/go-gorp/gorp/v3 v3.1.0/go.mod h1:dLEjIyyRNiXvNZ8PSmzpt1GsWAUK8kjVhEpjH8TixEw=
 github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
@@ -238,8 +238,8 @@ github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/jsonschema-go v0.4.3 h1:/DBOLZTfDow7pe2GmaJNhltueGTtDKICi8V8p+DQPd0=
 github.com/google/jsonschema-go v0.4.3/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
-github.com/google/pprof v0.0.0-20260302011040-a15ffb7f9dcc h1:VBbFa1lDYWEeV5FZKUiYKYT0VxCp9twUmmaq9eb8sXw=
-github.com/google/pprof v0.0.0-20260302011040-a15ffb7f9dcc/go.mod h1:MxpfABSjhmINe3F1It9d+8exIHFvUqtLIRCdOGNXqiI=
+github.com/google/pprof v0.0.0-20260402051712-545e8a4df936 h1:EwtI+Al+DeppwYX2oXJCETMO23COyaKGP6fHVpkpWpg=
+github.com/google/pprof v0.0.0-20260402051712-545e8a4df936/go.mod h1:MxpfABSjhmINe3F1It9d+8exIHFvUqtLIRCdOGNXqiI=
 github.com/google/s2a-go v0.1.9 h1:LGD7gtMgezd8a/Xak7mEWL0PjoTQFvpRudN895yqKW0=
 github.com/google/s2a-go v0.1.9/go.mod h1:YA0Ei2ZQL3acow2O62kdp9UlnvMmU7kA6Eutn0dXayM=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
@@ -336,14 +336,16 @@ github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+
 github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/oklog/ulid/v2 v2.1.1 h1:suPZ4ARWLOJLegGFiZZ1dFAkqzhMjL3J1TzI+5wHz8s=
 github.com/oklog/ulid/v2 v2.1.1/go.mod h1:rcEKHmBBKfef9DhnvX7y1HZBYxjXb0cP5ExxNsTT1QQ=
-github.com/onsi/ginkgo/v2 v2.28.1 h1:S4hj+HbZp40fNKuLUQOYLDgZLwNUVn19N3Atb98NCyI=
-github.com/onsi/ginkgo/v2 v2.28.1/go.mod h1:CLtbVInNckU3/+gC8LzkGUb9oF+e8W8TdUsxPwvdOgE=
-github.com/onsi/gomega v1.39.1 h1:1IJLAad4zjPn2PsnhH70V4DKRFlrCzGBNrNaru+Vf28=
-github.com/onsi/gomega v1.39.1/go.mod h1:hL6yVALoTOxeWudERyfppUcZXjMwIMLnuSfruD2lcfg=
+github.com/onsi/ginkgo/v2 v2.28.3 h1:4JvMdwtFU0imd8fHx25OJXoDMRexnf8v5NHKYSTTji4=
+github.com/onsi/ginkgo/v2 v2.28.3/go.mod h1:+aXOY+vzZ5mu2iI2HpTZUPmM//oQfsNFX6gU9kNcA44=
+github.com/onsi/gomega v1.40.0 h1:Vtol0e1MghCD2ZVIilPDIg44XSL9l2QAn8ZNaljWcJc=
+github.com/onsi/gomega v1.40.0/go.mod h1:M/Uqpu/8qTjtzCLUA2zJHX9Iilrau25x1PdoSRbWh5A=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
 github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
+github.com/ovn-kubernetes/ovn-kubernetes-mcp v0.0.0-20260521143347-5fe0e0972cd5 h1:LKCR4P9D2wR2D1wJlhv887at5/odYJ/Ohk7IoXtTWkk=
+github.com/ovn-kubernetes/ovn-kubernetes-mcp v0.0.0-20260521143347-5fe0e0972cd5/go.mod h1:R/Q8gRkYAIjOqrKe576AHveESEmhDIxBCuSfiY7rIB0=
 github.com/pborman/getopt v0.0.0-20170112200414-7148bc3a4c30/go.mod h1:85jBQOZwpVEaDAr341tbn15RS4fCAsIst0qp7i8ex1o=
 github.com/peterbourgon/diskv v2.0.1+incompatible h1:UBdAOUP5p4RWqPBg048CAvpKN+vxiaj6gdUUzhl4XmI=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=

pkg/mcp/modules.go

@@ -9,6 +9,7 @@ import (
 	_ "github.com/containers/kubernetes-mcp-server/pkg/toolsets/kubevirt"
 	_ "github.com/containers/kubernetes-mcp-server/pkg/toolsets/netedge"
 	_ "github.com/containers/kubernetes-mcp-server/pkg/toolsets/openshift"
+	_ "github.com/containers/kubernetes-mcp-server/pkg/toolsets/ovnkubernetes"
 	_ "github.com/containers/kubernetes-mcp-server/pkg/toolsets/tekton"
 	_ "github.com/rhobs/obs-mcp/pkg/toolset"
 )

pkg/mcp/testdata/toolsets-ovn-kubernetes-tools.json

@@ -0,0 +1,236 @@
+[
+  {
+    "annotations": {
+      "idempotentHint": true,
+      "openWorldHint": true,
+      "readOnlyHint": true,
+      "title": "OVN: Get"
+    },
+    "description": "Query records from an OVN database table with flexible filtering.\n\nCan list all records in a table (when no record specified) or get a specific record (when record specified).\n\nCommon Northbound tables: Logical_Switch, Logical_Router, Logical_Switch_Port, Logical_Router_Port, ACL, Address_Set, Port_Group, Load_Balancer, NAT.\nCommon Southbound tables: Chassis, Port_Binding, Datapath_Binding, Logical_Flow, MAC_Binding, Multicast_Group, SB_Global.",
+    "inputSchema": {
+      "properties": {
+        "apply_tail_first": {
+          "description": "If both head and tail are set and apply_tail_first is true, apply tail before head (default: false)",
+          "type": "boolean"
+        },
+        "columns": {
+          "description": "Comma-separated list of columns to display (e.g., \"name,_uuid,ports\")",
+          "type": "string"
+        },
+        "database": {
+          "description": "OVN database to query - \"nbdb\" for Northbound or \"sbdb\" for Southbound",
+          "enum": [
+            "nbdb",
+            "sbdb"
+          ],
+          "type": "string"
+        },
+        "head": {
+          "description": "Return only first N lines (default: 100 if tail is not specified)",
+          "minimum": 1,
+          "type": "integer"
+        },
+        "name": {
+          "description": "Name of the pod running OVN",
+          "type": "string"
+        },
+        "namespace": {
+          "description": "Kubernetes namespace of the OVN pod",
+          "type": "string"
+        },
+        "pattern": {
+          "description": "Regex pattern to filter results (only applies when listing all records)",
+          "type": "string"
+        },
+        "record": {
+          "description": "Record identifier (UUID or name). If not specified, lists all records",
+          "type": "string"
+        },
+        "table": {
+          "description": "Name of the OVN table (e.g., \"Logical_Switch\", \"Port_Binding\")",
+          "type": "string"
+        },
+        "tail": {
+          "description": "Return only last N lines",
+          "minimum": 1,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "namespace",
+        "name",
+        "database",
+        "table"
+      ],
+      "type": "object"
+    },
+    "name": "ovn_get",
+    "title": "OVN: Get"
+  },
+  {
+    "annotations": {
+      "idempotentHint": true,
+      "openWorldHint": true,
+      "readOnlyHint": true,
+      "title": "OVN: Logical Flow List"
+    },
+    "description": "List logical flows from the OVN Southbound database.\n\nRuns 'ovn-sbctl lflow-list' to retrieve logical flows which represent the compiled logical network pipeline. Essential for debugging packet forwarding.",
+    "inputSchema": {
+      "properties": {
+        "apply_tail_first": {
+          "description": "If both head and tail are set and apply_tail_first is true, apply tail before head (default: false)",
+          "type": "boolean"
+        },
+        "datapath": {
+          "description": "Datapath name or UUID to filter flows for a specific logical switch/router",
+          "type": "string"
+        },
+        "head": {
+          "description": "Return only first N lines (default: 100 if tail is not specified)",
+          "minimum": 1,
+          "type": "integer"
+        },
+        "name": {
+          "description": "Name of the pod running OVN",
+          "type": "string"
+        },
+        "namespace": {
+          "description": "Kubernetes namespace of the OVN pod",
+          "type": "string"
+        },
+        "pattern": {
+          "description": "Regex pattern to filter flows",
+          "type": "string"
+        },
+        "tail": {
+          "description": "Return only last N lines",
+          "minimum": 1,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "namespace",
+        "name"
+      ],
+      "type": "object"
+    },
+    "name": "ovn_lflow_list",
+    "title": "OVN: Logical Flow List"
+  },
+  {
+    "annotations": {
+      "idempotentHint": true,
+      "openWorldHint": true,
+      "readOnlyHint": true,
+      "title": "OVN: Show"
+    },
+    "description": "Display a comprehensive overview of OVN configuration from either the Northbound or Southbound database.\n\nFor Northbound (nbdb): Runs 'ovn-nbctl show' and displays logical switches, logical routers, their ports, and connections between them.\nFor Southbound (sbdb): Runs 'ovn-sbctl show' and displays chassis information, port bindings, and their relationships.",
+    "inputSchema": {
+      "properties": {
+        "apply_tail_first": {
+          "description": "If both head and tail are set and apply_tail_first is true, apply tail before head (default: false)",
+          "type": "boolean"
+        },
+        "database": {
+          "description": "OVN database to query - \"nbdb\" for Northbound or \"sbdb\" for Southbound",
+          "enum": [
+            "nbdb",
+            "sbdb"
+          ],
+          "type": "string"
+        },
+        "head": {
+          "description": "Return only first N lines (default: 100 if tail is not specified)",
+          "minimum": 1,
+          "type": "integer"
+        },
+        "name": {
+          "description": "Name of the pod running OVN (e.g., \"ovnkube-node-xxxxx\")",
+          "type": "string"
+        },
+        "namespace": {
+          "description": "Kubernetes namespace of the OVN pod (e.g., \"openshift-ovn-kubernetes\")",
+          "type": "string"
+        },
+        "tail": {
+          "description": "Return only last N lines",
+          "minimum": 1,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "namespace",
+        "name",
+        "database"
+      ],
+      "type": "object"
+    },
+    "name": "ovn_show",
+    "title": "OVN: Show"
+  },
+  {
+    "annotations": {
+      "idempotentHint": true,
+      "openWorldHint": true,
+      "readOnlyHint": true,
+      "title": "OVN: Trace"
+    },
+    "description": "Trace a packet through the OVN logical network.\n\nRuns 'ovn-trace' to simulate packet processing through the logical network pipeline. Shows which logical flows match, what actions are taken, and the final disposition. Essential for debugging connectivity issues.\n\nMicroflow examples:\n- inport==\"pod1\" \u0026\u0026 eth.src==00:00:00:00:00:01 \u0026\u0026 ip4.src==10.244.0.5 \u0026\u0026 ip4.dst==10.244.1.5\n- inport==\"pod1\" \u0026\u0026 eth.src==00:00:00:00:00:01 \u0026\u0026 icmp \u0026\u0026 ip4.src==10.244.0.5 \u0026\u0026 ip4.dst==8.8.8.8",
+    "inputSchema": {
+      "properties": {
+        "apply_tail_first": {
+          "description": "If both head and tail are set and apply_tail_first is true, apply tail before head (default: false)",
+          "type": "boolean"
+        },
+        "datapath": {
+          "description": "Name of the logical switch or router to start the trace",
+          "type": "string"
+        },
+        "head": {
+          "description": "Return only first N lines (default: 100 if tail is not specified)",
+          "minimum": 1,
+          "type": "integer"
+        },
+        "microflow": {
+          "description": "Microflow specification describing the packet to trace",
+          "type": "string"
+        },
+        "mode": {
+          "description": "Output verbosity mode (default: \"detailed\")",
+          "enum": [
+            "detailed",
+            "summary",
+            "minimal"
+          ],
+          "type": "string"
+        },
+        "name": {
+          "description": "Name of the pod running OVN",
+          "type": "string"
+        },
+        "namespace": {
+          "description": "Kubernetes namespace of the OVN pod",
+          "type": "string"
+        },
+        "pattern": {
+          "description": "Regex pattern to filter trace output",
+          "type": "string"
+        },
+        "tail": {
+          "description": "Return only last N lines",
+          "minimum": 1,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "namespace",
+        "name",
+        "datapath",
+        "microflow"
+      ],
+      "type": "object"
+    },
+    "name": "ovn_trace",
+    "title": "OVN: Trace"
+  }
+]

pkg/mcp/toolsets_test.go

@@ -20,6 +20,7 @@ import (
 	"github.com/containers/kubernetes-mcp-server/pkg/toolsets/kiali"
 	"github.com/containers/kubernetes-mcp-server/pkg/toolsets/kubevirt"
 	"github.com/containers/kubernetes-mcp-server/pkg/toolsets/openshift"
+	"github.com/containers/kubernetes-mcp-server/pkg/toolsets/ovnkubernetes"
 	"github.com/containers/kubernetes-mcp-server/pkg/toolsets/tekton"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/stretchr/testify/suite"
@@ -178,6 +179,7 @@ func (s *ToolsetsSuite) TestGranularToolsetsTools() {
 		&helm.Toolset{},
 		&kiali.Toolset{},
 		&kubevirt.Toolset{},
+		&ovnkubernetes.Toolset{},
 		&tekton.Toolset{},
 	}
 	for _, testCase := range testCases {