[VOL-2538] Logging - Implement dynamic log levels in ofagent

Change-Id: I9582230d9d3c34ea84339fddf2b2f3b3d2804808
diff --git a/vendor/github.com/hashicorp/consul/api/operator_keyring.go b/vendor/github.com/hashicorp/consul/api/operator_keyring.go
new file mode 100644
index 0000000..038d5d5
--- /dev/null
+++ b/vendor/github.com/hashicorp/consul/api/operator_keyring.go
@@ -0,0 +1,89 @@
+package api
+
+// keyringRequest is used for performing Keyring operations
+type keyringRequest struct {
+	Key string
+}
+
+// KeyringResponse is returned when listing the gossip encryption keys
+type KeyringResponse struct {
+	// Whether this response is for a WAN ring
+	WAN bool
+
+	// The datacenter name this request corresponds to
+	Datacenter string
+
+	// Segment has the network segment this request corresponds to.
+	Segment string
+
+	// Messages has information or errors from serf
+	Messages map[string]string `json:",omitempty"`
+
+	// A map of the encryption keys to the number of nodes they're installed on
+	Keys map[string]int
+
+	// The total number of nodes in this ring
+	NumNodes int
+}
+
+// KeyringInstall is used to install a new gossip encryption key into the cluster
+func (op *Operator) KeyringInstall(key string, q *WriteOptions) error {
+	r := op.c.newRequest("POST", "/v1/operator/keyring")
+	r.setWriteOptions(q)
+	r.obj = keyringRequest{
+		Key: key,
+	}
+	_, resp, err := requireOK(op.c.doRequest(r))
+	if err != nil {
+		return err
+	}
+	resp.Body.Close()
+	return nil
+}
+
+// KeyringList is used to list the gossip keys installed in the cluster
+func (op *Operator) KeyringList(q *QueryOptions) ([]*KeyringResponse, error) {
+	r := op.c.newRequest("GET", "/v1/operator/keyring")
+	r.setQueryOptions(q)
+	_, resp, err := requireOK(op.c.doRequest(r))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var out []*KeyringResponse
+	if err := decodeBody(resp, &out); err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// KeyringRemove is used to remove a gossip encryption key from the cluster
+func (op *Operator) KeyringRemove(key string, q *WriteOptions) error {
+	r := op.c.newRequest("DELETE", "/v1/operator/keyring")
+	r.setWriteOptions(q)
+	r.obj = keyringRequest{
+		Key: key,
+	}
+	_, resp, err := requireOK(op.c.doRequest(r))
+	if err != nil {
+		return err
+	}
+	resp.Body.Close()
+	return nil
+}
+
+// KeyringUse is used to change the active gossip encryption key
+func (op *Operator) KeyringUse(key string, q *WriteOptions) error {
+	r := op.c.newRequest("PUT", "/v1/operator/keyring")
+	r.setWriteOptions(q)
+	r.obj = keyringRequest{
+		Key: key,
+	}
+	_, resp, err := requireOK(op.c.doRequest(r))
+	if err != nil {
+		return err
+	}
+	resp.Body.Close()
+	return nil
+}