Hi,
I am using HDP2.6 to setup a HA cluster and got bellow errors:
13 Jul 2018 17:22:07,348 WARN [pool-20-thread-1]
BlueprintConfigurationProcessor:1546 - The property 'supervisor.childopts'
is associated with the component 'GANGLIA_SERVER' which isn't mapped to any
host group. This may affect configuration topology resolution.
13 Jul 2018 17:22:06,325 WARN [pool-20-thread-1]
BlueprintConfigurationProcessor:1546 - The property
'dfs.namenode.secondary.http-address' is associated with the component
'SECONDARY_NAMENODE' which isn't mapped to any host group. This may affect
configuration topology resolution.
13 Jul 2018 17:22:07,359 INFO [pool-20-thread-1] ConfigureClusterTask:74 -
Some host groups require more hosts, cluster configuration cannot begin
Here is my blueprint settings:
"hdfs-site": {
"properties": {
"dfs.datanode.data.dir": "/mnt/data/dfs",
"dfs.ha.automatic-failover.enabled": "true",
"dfs.ha.fencing.methods": "shell(/bin/true)",
"dfs.ha.namenodes.test_cluster": "nn1,nn2",
"dfs.webhdfs.enabled": "true",
"dfs.namenode.http-address.test_cluster.nn1":
"%HOSTGROUP::master_host_group%:50070",
"dfs.namenode.http-address.test_cluster.nn2":
"%HOSTGROUP::master2_host_group%:50070",
"dfs.namenode.inode.attributes.provider.class":
"org.apache.ranger.authorization.hadoop.RangerHdfsAuthorizer",
"dfs.namenode.rpc-address.test_cluster.nn1":
"%HOSTGROUP::master_host_group%:8020",
"dfs.namenode.rpc-address.test_cluster.nn2":
"%HOSTGROUP::master2_host_group%:8020",
"dfs.namenode.shared.edits.dir":
"qjournal://%HOSTGROUP::master_host_group%:8485;%HOSTGROUP::master2_host_group%:8485;%HOSTGROUP::ambariserver_host_group%:8485/test_cluster",
"dfs.nameservices": "test_cluster"
}
}
As you see, i did not set dfs.namenode.secondary.http-address or
supervisor.childopts anywhere. Why did these errors happen? Appreciate any
help!