Are you running VPC? If so, what are your routing /security group rules ? -- Ankur
> On 2 Nov 2014, at 19:27, Matt Ivankov <[email protected]> wrote: > > Hi, > > I'm new to Mesos and Marathon and I'd like to install it on AWS. For start, I > wanted to create 1 master and 1 slave (Mesos version 0.20.1). > > I've followed the steps on these links numerous times: > - > https://www.digitalocean.com/community/tutorials/how-to-configure-a-production-ready-mesosphere-cluster-on-ubuntu-14-04 > > <https://www.digitalocean.com/community/tutorials/how-to-configure-a-production-ready-mesosphere-cluster-on-ubuntu-14-04> > - http://mesosphere.com/docs/getting-started/datacenter/install/ > <http://mesosphere.com/docs/getting-started/datacenter/install/> > > > However, master and slave can't communicate. I don't see the slave on master. > > When I run mesos-execute --master=$MASTER --name="cluster-test" > --command="sleep 5", this is the output: > > New master detected at [email protected]:5050 > <http://[email protected]:5050/> > No credentials provided. Attempting to register without authentication > > > and it just hangs. When I look at the logs (cat > /var/log/mesos/mesos-slave.WARNING), this is what I see: > > Master disconnected! Waiting for a new master to be elected > > > When I type MASTER=$(mesos-resolve `cat /etc/mesos/zk`), I can actually see > that slave finds the master (zookeeper is running on the master with mesos) > > A new leading master ([email protected]:5050 > <http://[email protected]:5050/>) is detected > > > Clearly I'm missing something but I've run out of ideas. I'd appreciate it if > someone could point out what I'm missing. > > > Thanks in advance,

