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11-02-2017
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11-07-2017
10:24 PM
1 Kudo
@Soomar, as I said, you can just install the deployed nifi software and run it as a service. The only thing ATM that you miss out on is starting/stoping from Ambari and changing the configuration from it. Clustering is _much_ easier if you have it running from Ambari also.
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11-07-2017
05:11 PM
Okay, interesting as SAM and Registry work fine. Thanks.
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11-06-2017
04:06 PM
Should be the version that's in 2.6.3, but this is the result of the rpm query: ambari-server-2.6.0.0-267.x86_64
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11-06-2017
03:33 PM
Not an answer, but another comment. I'm not sure that this is a cause or effect, but I've found that /var/lib/ambari-agent/cache/common-services/NIFI/1.0.0 has no configuration directory nor a metainfo.xml file, just a package directory (even on the ambari server ndoe.) Nifi is installed on the node and can be run as a service. It just isn't able to be controlled by ambari.
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11-02-2017
08:05 PM
I'm trying to install HDF 3.0 onto an existing HDP cluster. I followed the directions here https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.0.1.1/bk_installing-hdf-and-hdp/content/ch_add-hdf-to-hdp.html and was able to install storm, kafka, registry, and sam with no problem. However installing nifi fails. It's obvious that there's some configuration information missing somewhere, but I don't know where. The Nifi certificate authority does install. This is stderr: Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/NIFI/1.0.0/package/scripts/nifi.py", line 309, in <module>
Master().execute()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 367, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/NIFI/1.0.0/package/scripts/nifi.py", line 71, in install
self.configure(env, True)
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 120, in locking_configure
original_configure(obj, *args, **kw)
File "/var/lib/ambari-agent/cache/common-services/NIFI/1.0.0/package/scripts/nifi.py", line 112, in configure
PropertiesFile(params.nifi_config_dir + '/nifi.properties', properties = params.nifi_properties, mode = 0600, owner = params.nifi_user, group = params.nifi_group)
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/properties_file.py", line 54, in action_create
mode = self.resource.mode
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 166, in __init__
self.env.run()
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
provider_action()
File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 123, in action_create
content = self._get_content()
File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 160, in _get_content
return content()
File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 52, in __call__
return self.get_content()
File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 144, in get_content
rendered = self.template.render(self.context)
File "/usr/lib/python2.6/site-packages/ambari_jinja2/environment.py", line 891, in render
return self.environment.handle_exception(exc_info, True)
File "<template>", line 3, in top-level template code
File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 144, in get_content
rendered = self.template.render(self.context)
File "/usr/lib/python2.6/site-packages/ambari_jinja2/environment.py", line 891, in render
return self.environment.handle_exception(exc_info, True)
File "<template>", line 1, in top-level template code
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py", line 73, in __getattr__
raise Fail("Configuration parameter '" + self.name + "' was not found in configurations dictionary!")
resource_management.core.exceptions.Fail: Configuration parameter 'availableServices' was not found in configurations dictionary!
stdout (I truncated all but the last few lines of stdout):
2017-11-02 13:11:16,171 - Directory['/var/lib/nifi/state/local'] {'owner': 'nifi', 'create_parents': True, 'group': 'nifi', 'recursive_ownership': True}
2017-11-02 13:11:16,171 - Directory['/usr/hdf/current/nifi/lib'] {'owner': 'nifi', 'create_parents': True, 'group': 'nifi', 'recursive_ownership': True}
2017-11-02 13:11:16,173 - Directory['{{nifi_content_repo_dir_default}}'] {'owner': 'nifi', 'create_parents': True, 'group': 'nifi', 'recursive_ownership': True}
2017-11-02 13:11:16,174 - Directory['/var/lib/nifi/content_repository'] {'owner': 'nifi', 'group': 'nifi', 'create_parents': True, 'recursive_ownership': True}
2017-11-02 13:11:16,174 - Directory['/etc/security/limits.d'] {'owner': 'root', 'create_parents': True, 'group': 'root'}
2017-11-02 13:11:16,180 - File['/etc/security/limits.d/nifi.conf'] {'content': Template('nifi.conf.j2'), 'owner': 'root', 'group': 'root', 'mode': 0644}
2017-11-02 13:11:16,181 - PropertiesFile['/usr/hdf/current/nifi/conf/nifi.properties'] {'owner': 'nifi', 'group': 'nifi', 'mode': 0600, 'properties': ...}
2017-11-02 13:11:16,188 - Generating properties file: /usr/hdf/current/nifi/conf/nifi.properties
2017-11-02 13:11:16,188 - File['/usr/hdf/current/nifi/conf/nifi.properties'] {'owner': 'nifi', 'content': InlineTemplate(...), 'group': 'nifi', 'mode': 0600}
2017-11-02 13:11:16,290 - The repository with version 2.6.3.0-235 for this command has been marked as resolved. It will be used to report the version of the component which was installed
2017-11-02 13:11:16,291 - Skipping stack-select on NIFI because it does not exist in the stack-select package structure.
Command failed after 1 tries
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Apache NiFi