route outbound SIP calls by cluster using participant attributes#4517
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rafallezanko wants to merge 1 commit into
Open
route outbound SIP calls by cluster using participant attributes#4517rafallezanko wants to merge 1 commit into
rafallezanko wants to merge 1 commit into
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Allow routing outbound SIP calls to specific livekit-sip instances based on the "sip.cluster" participant attribute. When set, the value is used as the psrpc topic for CreateSIPParticipant, targeting only SIP nodes registered with a matching cluster_id. When unset, the default behavior (any available SIP node) is preserved. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
sip.clusterparticipant attributesip.clusteris set inParticipantAttributes, its value is used as the psrpc topic forCreateSIPParticipant, targeting only SIP nodes registered with a matchingcluster_idUsage
Agent sets participant attribute when creating an outbound SIP call:
{ "participant_attributes": { "sip.cluster": "klient_A" } }livekit-sip instances register with matching
cluster_idin their config:Test plan
sip.clusterattribute still route to any SIP node (backward compatibility)sip.cluster: Xonly reach SIP nodes withcluster_id: X