Entries Published On November, 2015
MongoDB: No host in new replica set maps to this node
In the “trivial-errors” category, I imagine one will encounter this error when setting up MongoDB replica sets. > rs.initiate(rsconfig) { "ok" : 0, "errmsg" : "No host described in new configuration 1 for replica set replset maps to this node", "code" : 93 } What this means is that the current instance cannot connect to …
Assigning Limited Set of Floating IPs with Your DevStack
Recently, I wanted to use the public IPs assigned to my server to the devstack environment. The hosting company has allocated a /29 subnet for the server I am renting. In my local.conf I can either specify FLOATING_RANGE=204.xx.xxx.10/29 to so I can use 204.xx.xxx.10-14 as floating IPs for the VMs. However, I do not want …