JuanJo have you set the cluster_count config-option in the hacluster charm? If not, when you deploy a 3 node cluster at once, try setting the cluster_count to 3 as well so that the charm is looking to see 3 nodes before it starts the clustering process.
JuanJo have you set the cluster_count config-option in the hacluster charm? If not, when you deploy a 3 node cluster at once, try setting the cluster_count to 3 as well so that the charm is looking to see 3 nodes before it starts the clustering process.