I have used invokeHTTP in 1.12 version without SSL cert and works fine, however new version 1.16 doesn't. Any settings available to ignore?. Ex: I connect to SQL server with JDBCConnection with property trustServerCertificate=true; post which it works without certifcates. ... View more

Came here via Google. Just for other people. NiFi does support multipart with the InvokeHTTP since a few releases: https://palindromicity.blogspot.com/2020/04/sending-multipart-form-data-with.html ... View more

Hello, I'm a learner & i would like to use the method you made mentioned here to collect logs in a remote server & send to Nifi. Please, can you put me through because i have been battling with how to build a msi before the real implementation. Thank you so much. ... View more

Hi to all.    i'm having the same issue, even after following the procedure.   What i did: 1) get the ssl certificate from AWS using the ssl: penssl s_client -showcerts -connect <source>:443 </dev/null | openssl x509 -text | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' 2) Copy the result to a *.crt file 3) convert the file to DEM openssl x509  -in aws_cert.crt  -inform PEM  -out aws_cert.der -outform DER 4) Create the jks file using keytools keytool  -import  -trustcacerts -alias aws3buckets  -file aws_cert.der  -keystore truststore-amazon.jks 5) change the permissions to be accessible from nifi. 6) add the file in the StandardSSLContextService and set password.   I receive the same e SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target   Do you have any clue how to solve this? I can use the crt file on the keytool? There is any version of keytool that we need to use?   Thanks     ... View more

Yes Sumita, it worked. ... View more

I try to install elasticsearch-6.4.2 to my cluster(HDP 3.1 Ambari 2.7.3) , intallation was completed successfully but it could not start, and the error encounterd:   Traceback (most recent call last): File "/var/lib/ambari-agent/cache/stacks/HDP/3.1/services/ELASTICSEARCH/package/scripts/es_master.py", line 168, in <module> ESMaster().execute() File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 352, in execute method(env) File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 1011, in restart self.start(env) File "/var/lib/ambari-agent/cache/stacks/HDP/3.1/services/ELASTICSEARCH/package/scripts/es_master.py", line 153, in start self.configure(env) File "/var/lib/ambari-agent/cache/stacks/HDP/3.1/services/ELASTICSEARCH/package/scripts/es_master.py", line 86, in configure group=params.es_group File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__ self.env.run() File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 123, in action_create content = self._get_content() File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 160, in _get_content return content() File "/usr/lib/ambari-agent/lib/resource_management/core/source.py", line 52, in __call__ return self.get_content() File "/usr/lib/ambari-agent/lib/resource_management/core/source.py", line 144, in get_content rendered = self.template.render(self.context) File "/usr/lib/ambari-agent/lib/ambari_jinja2/environment.py", line 891, in render return self.environment.handle_exception(exc_info, True) File "/var/lib/ambari-agent/cache/stacks/HDP/3.1/services/ELASTICSEARCH/package/templates/elasticsearch.master.yml.j2", line 93, in top-level template code action.destructive_requires_name: {{action_destructive_requires_name}} File "/usr/lib/ambari-agent/lib/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 'hostname' was not found in configurations dictionary!   I modified the property of discovery.zen.ping.unicast.hosts from elastic-config.xml and hostname from elasticsearch-env.xml, However, it still could not start  and the same error encountered, do you have any idea? ... View more

@Kasun, as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. ... View more

Hi @stevenmatison, I don't see any data in the cassandra database. I don't see any errors either. Here are the screenshots. ... View more

We had the hanging concurrent tasks problem running Nifi 1.11.4.  Upgrading to 1.13.2 resolved it for us.  ... View more

Hi, We need Ambari 2.7, Is it still accessible for Public..Please do mention where to get the repository.     Thanks. Narendra ... View more