Currently trying to test how to add another node to a cluster following the mapr6.0 docs (Extending a Cluster by Adding Nodes) with the web interface. Seeing a problem where, when clicking the "extend cluster" button, the GUI for provisioning groups and services shows that no services are provisioned to any group.
This would imply that every time I needed to add a node, I would have to re-provision all of the services. Looking in the MCS for the existing cluster shows that the services are in fact provisioned to different nodes, but it seems that the installer is not recognizing this. I do not think that this is what I am supposed to be seeing. Is this correct? Should I be seeing the existing nodes already provisioned? If so, what can be done to fix this?
** If it would be useful, have provided the output from restarting the installer script:
MapR Distribution Initialization and Update
Copyright 2018 MapR Technologies, Inc., All Rights Reserved
Install required packages? (y/n) [y]: y
Installing installer package dependencies...
Package curl-7.29.0-42.el7_4.1.x86_64 already installed and latest version
Package initscripts-9.49.39-1.el7_4.1.x86_64 already installed and latest version
Package net-tools-2.0-0.22.20131004git.el7.x86_64 already installed and latest version
Package sudo-1.8.19p2-11.el7_4.x86_64 already installed and latest version
Package wget-1.14-15.el7_4.1.x86_64 already installed and latest version
Package which-2.20-7.el7.x86_64 already installed and latest version
Package openssh-clients-7.4p1-13.el7_4.x86_64 already installed and latest version
Package openssh-server-7.4p1-13.el7_4.x86_64 already installed and latest version
Package sshpass-1.06-2.el7.x86_64 already installed and latest version
Testing for JDK 7 or higher...
Ensuring existing JDK 1.8 is up to date...
Testing connection to http://package.mapr.com/releases/installer...
Enter [host:]port that cluster nodes connect to this host on [mapr001.ucera.local:9443]:
Installing installer packages...
No Presto metadata available for MapR_Installer
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If the address 'mapr001.ucera.local' is internal and not
accessible from your browser, use the external address mapped to it instead