@abdulpasithali  You may got notified on my last post. Because I forgot the @ on your name.  You may can read the post below.  Thanks  ... View more

Hi Abdulpasithali, thank you for looking at my post. The template you point me is totally different to the template we are using. I try to deploy the template and got empty brackets returned.  curl -X POST -H "Content-Type: application/json" -d @/tmp/cloudera_base_new.json http://admin:admin@9.152.187.116:7180/api/v54/cm/importClusterTemplate?addRepositories=true { } You can find the template we using is to deploy a cloudera node here Creating a Runtime Cluster Using a Cloudera Manager Template  We export the configuration from an existing Cloudera Cluster, changed some values at the json file and try to deploy it on a new cluster. But this import failed. curl -X POST -H "Content-Type: application/json" -d @/tmp/cloudera_base.json http://admin:admin@my_cloudera_ip:7180/api/v54/cm/importClusterTemplate?addReposiies=true { "message" : "The following host(s) are not available: hdfs-44.vmlocal,hdfs-42.vmlocal,hdfs-43.vmlocal,hdfs-41.vmlocal." } Looking at the logfile at the cloudera node I see two java exceptions 2025-08-21 10:20:19,003 INFO scm-web-81:com.cloudera.server.web.cmf.AuthenticationSuccessEventListener: Authentication success for user: 'admin' from 9.152.187.253 2025-08-21 10:20:19,008 INFO scm-web-81:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/v54/cm/importClusterTemplate 2025-08-21 10:20:19,054 INFO scm-web-81:com.cloudera.enterprise.AbstractWrappedEntityManager: Rolling back transaction that wasn't marked for rollback-only. java.lang.Exception: Non-thrown exception for stack trace. at com.cloudera.enterprise.AbstractWrappedEntityManager.close(AbstractWrappedEntityManager.java:163) at com.cloudera.cmf.persist.CmfEntityManager.close(CmfEntityManager.java:408) at com.cloudera.server.web.cmf.AuthFilterEntityManager.close(AuthFilterEntityManager.java:202) at com.cloudera.api.dao.impl.ManagerDaoBase.runInNewTransaction(ManagerDaoBase.java:270) at com.cloudera.api.dao.impl.ManagerDaoBase.access$100(ManagerDaoBase.java:95) 2025-08-21 10:20:19,064 INFO scm-web-81:com.cloudera.api.ApiExceptionMapper: Exception caught in API invocation. Msg:The following host(s) are not available: hdfs-44.vmlocal,hdfs-42.vmlocal,hdfs-43.vmlocal,hdfs-41.vmlocal. java.lang.IllegalArgumentException: The following host(s) are not available: hdfs-44.vmlocal,hdfs-42.vmlocal,hdfs-43.vmlocal,hdfs-41.vmlocal. at com.google.common.base.Preconditions.checkArgument(Preconditions.java:143) at com.cloudera.api.dao.impl.ClouderaMasterServerDaoImpl.validateAndPrepareContext(ClouderaMasterServerDaoImpl.java:309) at com.cloudera.api.dao.impl.ClouderaMasterServerDaoImpl.importClusterTemplate(ClouderaMasterServerDaoImpl.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)   The template we try to deploy looks like this { "cdhVersion":"7.1.9", "displayName":"storageScale", "cmVersion":"7.11.3", "repositories":[ "http://ip_address/repos/jenkins/BDA_CSTL/CDP7.1.9-CHF6/cdh-7.1.9.9/redhat8/" ], "products":[ { "product":"7.1.9-1.cdh7.1.9.p9.52289703-el8.parcel", "version":"CDH" } ], "services":[ { "refName":"spectrumscale", "serviceType":"SPECTRUMSCALE", "serviceConfigs":[ { "name":"default_fs_name", "value":"hdfs://cesnet-cluster-4.vmlocal:8020" }, { "name":"webhdfs_url", "value":"http://cesnet-cluster-4.vmlocal:50070/webhdfs/v1" } ], "roleConfigGroups":[ { "refName":"spectrumscale-TRANSPARENCY_DATANODE-BASE", "roleType":"TRANSPARENCY_DATANODE", "base":true }, { "refName":"spectrumscale-TRANSPARENCY_NAMENODE-BASE", "roleType":"TRANSPARENCY_NAMENODE", "base":true }, { "refName":"spectrumscale-GATEWAY-BASE", "roleType":"GATEWAY", "base":true } ] }, { "refName":"core_settings", "serviceType":"CORE_SETTINGS", "roleConfigGroups":[ { "refName":"core_settings-GATEWAY-BASE", "roleType":"GATEWAY", "base":true } ] } ], "hostTemplates":[ { "refName":"HostTemplate-0-from-hdfs-[43-44].vmlocal", "cardinality":"2", "roleConfigGroupsRefNames":[ "spectrumscale-GATEWAY-BASE", "spectrumscale-TRANSPARENCY_DATANODE-BASE" ] }, { "refName":"HostTemplate-1-from-hdfs-42.vmlocal", "cardinality":1, "roleConfigGroupsRefNames":[ "spectrumscale-GATEWAY-BASE", "spectrumscale-TRANSPARENCY_NAMENODE-BASE" ] }, { "refName":"HostTemplate-2-from-hdfs-41.vmlocal", "cardinality":1, "roleConfigGroupsRefNames":[ "core_settings-GATEWAY-BASE", "spectrumscale-GATEWAY-BASE", "spectrumscale-TRANSPARENCY_NAMENODE-BASE" ] } ], "tags":[ { "name":"_cldr_cluster.core_settings.service_name", "value":"core_settings" } ], "instantiator":{ "clusterName":"storageScale", "hosts":[ { "hostName":"hdfs-41.vmlocal", "hostTemplateRefName":"HostTemplate-2-from-hdfs-41.vmlocal" }, { "hostName":"hdfs-42.vmlocal", "hostTemplateRefName":"HostTemplate-1-from-hdfs-42.vmlocal" }, { "hostNameRange":"hdfs-[43-44].vmlocal", "hostTemplateRefName":"HostTemplate-0-from-hdfs-[43-44].vmlocal" } ], "lenient":false } }   ... View more

Hi @upadhyayk04, thanks for you answer and the link to the documentation you pointed us. But we have read the documentation multiple time but it doesn't help us We need to understand why we get this error. So we still get the error. By mistake I pressed the resolve button, even the problem is not solved. Is there any way to reopen this post ?     ... View more