in src/scaler/scaler-core/index.js [164:180]
async function publishDownstreamEvent(eventName, cluster, suggestedSize) {
const message = {
projectId: cluster.projectId,
regionId: cluster.regionId,
clusterId: cluster.clusterId,
currentSize: cluster.currentSize,
suggestedSize: suggestedSize,
units: cluster.units,
metrics: cluster.metrics,
};
return publishProtoMsgDownstream(
eventName,
message,
cluster.downstreamPubSubTopic,
);
}