1) TickerLifeTime is apparently optional parameter. we default it to 24h
if not present
2) KDC server for EMR realm is set as external KDC server and not
internal KDC server based on master node. Master node is stillused for
other configurations
3) DHCP setting derived from /etc/resolv.conf are used to map realm
values
4) Fix EMR URL issue found with private links and update README
accordingly
Description EMR supports different kerberos configurations(https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-kerberos-options.html). Our tooling generates kerberos configuration for all files. Customer is having trouble using generated for External KDC configuration. This commit fixes them
1) TickerLifeTime is apparently optional parameter. we default it to 24h if not present
2) KDC server for EMR realm is set as external KDC server and not internal KDC server based on master node. Master node is stillused for other configurations
3) DHCP setting derived from /etc/resolv.conf are used to map realm values
4) Fix EMR URL issue found with private links and update README accordingly
Testing Done
Build a tar file
install on studio and tested with emr cluster
Issue #, if available:
Description of changes:
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