Rick, Here's my proposed solution for the template upload issue [1]. Please give it a shot behind your proxy.
Thanks Matt [1] https://github.com/apache/nifi/pull/1334 On Thu, Dec 15, 2016 at 12:58 PM, Matt Gilman <[email protected]> wrote: > Awesome. Here's the JIRA [1]. I should have the PR posted shortly. > > Matt > > [1] https://issues.apache.org/jira/browse/NIFI-3207 > > On Thu, Dec 15, 2016 at 12:53 PM, Richard St. John <[email protected]> > wrote: > >> I should be able to test tonight. >> >> On Thu, Dec 15, 2016 at 12:45 PM Matt Gilman <[email protected]> >> wrote: >> >> > Rick, >> > >> > I think I see what the issue is however, I have don't have the >> environment >> > available for verifying it. If I posted a PR would you be in a position >> to >> > try it out? >> > >> > Matt >> > >> > On Wed, Dec 14, 2016 at 9:00 PM, Richard St. John <[email protected]> >> > wrote: >> > >> > > Matt, >> > > >> > > This is where it gets interesting. The issue only arises when nginx >> is >> > > used as a reverse proxy for a *clustered* NiFi (within a trusted >> > > environment using http). In fact, it even occurs when the reverse >> proxy >> > > upstream points to only one of the nifi nodes in the cluster. >> Moreover, >> > > the problem is limited to importing/uploading a template. Deleting, >> > > downloading, and instantiating existing templates works fine. >> > > >> > > There is another strange pattern that I discovered. I can get >> templates >> > to >> > > import if I hard-code the scheme header as follows: *proxy_set_header >> > > X-ProxyScheme http;* However, when I hard-code the proxy scheme to >> > http, I >> > > cannot delete a template after it is uploaded. >> > > >> > > Below are several of the logs (IPs and DNS were changed for security >> > > reasons). >> > > >> > > *nginx.err* >> > > 2016/12/15 01:19:42 [warn] 29377#29377: *16 a client request body is >> > > buffered to a temporary file /var/cache/nginx/client_temp/0000000005, >> > > client: X.X.X.X, server: nifi-rix.somedomain.com, request: "POST >> > > /nifi-api/process-groups/fe2e65ad-0158-1000-5fa5- >> > > 8a86805ff8bb/templates/upload >> > > HTTP/1.1", host: "nifi-rix.somedomain.com", referrer: " >> > > https://nifi-rix.somedomain.com/nifi/" >> > > >> > > *nginx access log* >> > > [15/Dec/2016:01:22:17 +0000] - (X.X.X.X - rstjohn) "POST >> > > /nifi-api/process-groups/fe2e65ad-0158-1000-5fa5- >> > > 8a86805ff8bb/templates/upload >> > > HTTP/1.1" 500 0 "https://nifi-rix.somedomain.com/nifi/" "Mozilla/5.0 >> > > (Macintosh; Intel Mac OS X 10_12_1) AppleWebKit/537.36 (KHTML, like >> > Gecko) >> > > Chrome/55.0.2883.95 Safari/537.36" "-" >> > > >> > > >> > > *NiFi Log: nifi-app.log* >> > > 2016-12-15 01:25:00,362 WARN [Replicate Request Thread-4] >> > > o.a.n.c.c.h.r.ThreadPoolRequestReplicator Failed to replicate request >> > POST >> > > /nifi-api/process-groups/fe2e65ad-0158-1000-5fa5- >> > > 8a86805ff8bb/templates/import >> > > to ip-X-X-X-X.ec2.internal:8080 due to {} >> > > com.sun.jersey.api.client.ClientHandlerException: >> > > javax.ws.rs.WebApplicationException: javax.xml.bind.MarshalException >> > > - with linked exception: >> > > [javax.net.ssl.SSLException: Unrecognized SSL message, plaintext >> > > connection?] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandl >> er.handle( >> > > URLConnectionClientHandler.java:155) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.Client.handle(Client.java:652) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.WebResource.access$200(WebResource >> .java:74) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.WebResource$Builder.post( >> > > WebResource.java:560) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > org.apache.nifi.cluster.coordination.http.replication. >> > > ThreadPoolRequestReplicator.replicateRequest(ThreadPoolReque >> stReplicator. >> > > java:587) >> > > ~[nifi-framework-cluster-1.1.0-A1-SNAPSHOT.jar:1.1.0-A1-SNAPSHOT] >> > > at >> > > org.apache.nifi.cluster.coordination.http.replication. >> > > ThreadPoolRequestReplicator$NodeHttpRequest.run( >> > > ThreadPoolRequestReplicator.java:770) >> > > ~[nifi-framework-cluster-1.1.0-A1-SNAPSHOT.jar:1.1.0-A1-SNAPSHOT] >> > > at >> > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > > [na:1.8.0_112] >> > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > [na:1.8.0_112] >> > > at >> > > java.util.concurrent.ThreadPoolExecutor.runWorker( >> > > ThreadPoolExecutor.java:1142) >> > > [na:1.8.0_112] >> > > at >> > > java.util.concurrent.ThreadPoolExecutor$Worker.run( >> > > ThreadPoolExecutor.java:617) >> > > [na:1.8.0_112] >> > > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_112] >> > > Caused by: javax.ws.rs.WebApplicationException: >> > > javax.xml.bind.MarshalException >> > > - with linked exception: >> > > [javax.net.ssl.SSLException: Unrecognized SSL message, plaintext >> > > connection?] >> > > at >> > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvide >> r.writeTo( >> > > AbstractRootElementProvider.java:159) >> > > ~[jersey-core-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.api.client.RequestWriter.writeRequestEntity( >> > > RequestWriter.java:300) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandl >> er._invoke( >> > > URLConnectionClientHandler.java:217) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandl >> er.handle( >> > > URLConnectionClientHandler.java:153) >> > > ~[jersey-client-1.19.jar:1.19] >> > > ... 11 common frames omitted >> > > Caused by: javax.xml.bind.MarshalException: null >> > > at >> > > com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerI >> mpl.java:325) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal( >> > > MarshallerImpl.java:249) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > javax.xml.bind.helpers.AbstractMarshallerImpl.marshal( >> > > AbstractMarshallerImpl.java:95) >> > > ~[na:1.8.0_112] >> > > at >> > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvide >> r.writeTo( >> > > AbstractRootElementProvider.java:179) >> > > ~[jersey-core-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvide >> r.writeTo( >> > > AbstractRootElementProvider.java:157) >> > > ~[jersey-core-1.19.jar:1.19] >> > > ... 14 common frames omitted >> > > Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, >> > plaintext >> > > connection? >> > > at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord >> .java:710) >> > > ~[na:1.8.0_112] >> > > at sun.security.ssl.InputRecord.read(InputRecord.java:527) >> > ~[na:1.8.0_112] >> > > at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.security.ssl.SSLSocketImpl.performInitialHandshake( >> > > SSLSocketImpl.java:1375) >> > > ~[na:1.8.0_112] >> > > at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl. >> java:1403) >> > > ~[na:1.8.0_112] >> > > at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl. >> java:1387) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsCli >> ent.java:559) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnectio >> n.connect( >> > > AbstractDelegateHttpsURLConnection.java:185) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.http.HttpURLConnection.getOutputStream0( >> > > HttpURLConnection.java:1316) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.http.HttpURLConnection.getOutputStream( >> > > HttpURLConnection.java:1291) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream( >> > > HttpsURLConnectionImpl.java:250) >> > > ~[na:1.8.0_112] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandler$1$ >> > > 1.getOutputStream(URLConnectionClientHandler.java:238) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.api.client.CommittingOutputStream.commitStream( >> > > CommittingOutputStream.java:117) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.api.client.CommittingOutputStream.write( >> > > CommittingOutputStream.java:89) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput.write( >> > > UTF8XmlOutput.java:409) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at com.sun.xml.bind.v2.runtime.output.Encoded.write(Encoded.java:167) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput. >> > > writeName(UTF8XmlOutput.java:239) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput. >> > > beginStartTag(UTF8XmlOutput.java:167) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.leafElement( >> > > XMLSerializer.java:327) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$St >> ringImplImpl. >> > > writeLeafElement(RuntimeBuiltinLeafInfoImpl.java:1045) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$St >> ringImplImpl. >> > > writeLeafElement(RuntimeBuiltinLeafInfoImpl.java:1024) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$ >> > > CompositeTransducedAccessorImpl.writeLeafElement( >> > > TransducedAccessor.java:256) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.SingleElementLeafProperty. >> > > serializeBody(SingleElementLeafProperty.java:128) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType( >> > > XMLSerializer.java:700) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty. >> > > serializeItem(ArrayElementNodeProperty.java:69) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.ArrayElementProperty. >> > > serializeListBody(ArrayElementProperty.java:172) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.ArrayERProperty. >> > > serializeBody(ArrayERProperty.java:159) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType( >> > > XMLSerializer.java:700) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty. >> > > serializeBody(SingleElementNodeProperty.java:156) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType( >> > > XMLSerializer.java:700) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty. >> > > serializeBody(SingleElementNodeProperty.java:156) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent( >> > > XMLSerializer.java:597) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot( >> > > ClassBeanInfoImpl.java:328) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot( >> > > XMLSerializer.java:498) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerI >> mpl.java:320) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > ... 18 common frames omitted >> > > 2016-12-15 01:25:00,363 WARN [Replicate Request Thread-4] >> > > o.a.n.c.c.h.r.ThreadPoolRequestReplicator >> > > com.sun.jersey.api.client.ClientHandlerException: >> > > javax.ws.rs.WebApplicationException: javax.xml.bind.MarshalException >> > > - with linked exception: >> > > [javax.net.ssl.SSLException: Unrecognized SSL message, plaintext >> > > connection?] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandl >> er.handle( >> > > URLConnectionClientHandler.java:155) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.Client.handle(Client.java:652) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.WebResource.access$200(WebResource >> .java:74) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at com.sun.jersey.api.client.WebResource$Builder.post( >> > > WebResource.java:560) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > org.apache.nifi.cluster.coordination.http.replication. >> > > ThreadPoolRequestReplicator.replicateRequest(ThreadPoolReque >> stReplicator. >> > > java:587) >> > > ~[nifi-framework-cluster-1.1.0-A1-SNAPSHOT.jar:1.1.0-A1-SNAPSHOT] >> > > at >> > > org.apache.nifi.cluster.coordination.http.replication. >> > > ThreadPoolRequestReplicator$NodeHttpRequest.run( >> > > ThreadPoolRequestReplicator.java:770) >> > > ~[nifi-framework-cluster-1.1.0-A1-SNAPSHOT.jar:1.1.0-A1-SNAPSHOT] >> > > at >> > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > > [na:1.8.0_112] >> > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > [na:1.8.0_112] >> > > at >> > > java.util.concurrent.ThreadPoolExecutor.runWorker( >> > > ThreadPoolExecutor.java:1142) >> > > [na:1.8.0_112] >> > > at >> > > java.util.concurrent.ThreadPoolExecutor$Worker.run( >> > > ThreadPoolExecutor.java:617) >> > > [na:1.8.0_112] >> > > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_112] >> > > Caused by: javax.ws.rs.WebApplicationException: >> > > javax.xml.bind.MarshalException >> > > - with linked exception: >> > > [javax.net.ssl.SSLException: Unrecognized SSL message, plaintext >> > > connection?] >> > > at >> > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvide >> r.writeTo( >> > > AbstractRootElementProvider.java:159) >> > > ~[jersey-core-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.api.client.RequestWriter.writeRequestEntity( >> > > RequestWriter.java:300) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandl >> er._invoke( >> > > URLConnectionClientHandler.java:217) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandl >> er.handle( >> > > URLConnectionClientHandler.java:153) >> > > ~[jersey-client-1.19.jar:1.19] >> > > ... 11 common frames omitted >> > > Caused by: javax.xml.bind.MarshalException: null >> > > at >> > > com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerI >> mpl.java:325) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal( >> > > MarshallerImpl.java:249) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > javax.xml.bind.helpers.AbstractMarshallerImpl.marshal( >> > > AbstractMarshallerImpl.java:95) >> > > ~[na:1.8.0_112] >> > > at >> > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvide >> r.writeTo( >> > > AbstractRootElementProvider.java:179) >> > > ~[jersey-core-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvide >> r.writeTo( >> > > AbstractRootElementProvider.java:157) >> > > ~[jersey-core-1.19.jar:1.19] >> > > ... 14 common frames omitted >> > > Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, >> > plaintext >> > > connection? >> > > at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord >> .java:710) >> > > ~[na:1.8.0_112] >> > > at sun.security.ssl.InputRecord.read(InputRecord.java:527) >> > ~[na:1.8.0_112] >> > > at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.security.ssl.SSLSocketImpl.performInitialHandshake( >> > > SSLSocketImpl.java:1375) >> > > ~[na:1.8.0_112] >> > > at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl. >> java:1403) >> > > ~[na:1.8.0_112] >> > > at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl. >> java:1387) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsCli >> ent.java:559) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnectio >> n.connect( >> > > AbstractDelegateHttpsURLConnection.java:185) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.http.HttpURLConnection.getOutputStream0( >> > > HttpURLConnection.java:1316) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.http.HttpURLConnection.getOutputStream( >> > > HttpURLConnection.java:1291) >> > > ~[na:1.8.0_112] >> > > at >> > > sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream( >> > > HttpsURLConnectionImpl.java:250) >> > > ~[na:1.8.0_112] >> > > at >> > > com.sun.jersey.client.urlconnection.URLConnectionClientHandler$1$ >> > > 1.getOutputStream(URLConnectionClientHandler.java:238) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.api.client.CommittingOutputStream.commitStream( >> > > CommittingOutputStream.java:117) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.jersey.api.client.CommittingOutputStream.write( >> > > CommittingOutputStream.java:89) >> > > ~[jersey-client-1.19.jar:1.19] >> > > at >> > > com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput.write( >> > > UTF8XmlOutput.java:409) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at com.sun.xml.bind.v2.runtime.output.Encoded.write(Encoded.java:167) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput. >> > > writeName(UTF8XmlOutput.java:239) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.output.UTF8XmlOutput. >> > > beginStartTag(UTF8XmlOutput.java:167) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.leafElement( >> > > XMLSerializer.java:327) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$St >> ringImplImpl. >> > > writeLeafElement(RuntimeBuiltinLeafInfoImpl.java:1045) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$St >> ringImplImpl. >> > > writeLeafElement(RuntimeBuiltinLeafInfoImpl.java:1024) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$ >> > > CompositeTransducedAccessorImpl.writeLeafElement( >> > > TransducedAccessor.java:256) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.SingleElementLeafProperty. >> > > serializeBody(SingleElementLeafProperty.java:128) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType( >> > > XMLSerializer.java:700) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty. >> > > serializeItem(ArrayElementNodeProperty.java:69) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.ArrayElementProperty. >> > > serializeListBody(ArrayElementProperty.java:172) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.ArrayERProperty. >> > > serializeBody(ArrayERProperty.java:159) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType( >> > > XMLSerializer.java:700) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty. >> > > serializeBody(SingleElementNodeProperty.java:156) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType( >> > > XMLSerializer.java:700) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty. >> > > serializeBody(SingleElementNodeProperty.java:156) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody( >> > > ClassBeanInfoImpl.java:344) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent( >> > > XMLSerializer.java:597) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot( >> > > ClassBeanInfoImpl.java:328) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot( >> > > XMLSerializer.java:498) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > at >> > > com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerI >> mpl.java:320) >> > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] >> > > ... 18 common frames omitted >> > > >> > > Rick. >> > > >> > > >> > > On Wed, Dec 14, 2016 at 4:06 PM Matt Gilman <[email protected]> >> > > wrote: >> > > >> > > > Rick, >> > > > >> > > > The signature of the endpoint that accepts a template upload has not >> > > > changed (other than the path). Are you running a NiFi cluster in the >> > > > trusted environment or is it a standalone instance? Is the issue >> when >> > you >> > > > attempt to upload the template or when you attempt to drop the >> template >> > > on >> > > > your graph? Just wanted to confirm. >> > > > >> > > > The mixed content error sounds like a client side message when a >> > webpage >> > > is >> > > > referencing resources (img, js, css, etc) from different sources. >> For >> > > > instance, loading a webpage over HTTPS which is referencing a >> resource >> > > over >> > > > HTTP. The frontend resources should all be bundled with the >> application >> > > and >> > > > they should be all loaded through your proxy. >> > > > >> > > > Are there any other errors or messages? Maybe check the user log on >> the >> > > > NiFi instances. Or maybe the logs of the proxy server to see the >> > requests >> > > > being processed. Hoping there's more details being logged someplace. >> > > > >> > > > Thanks >> > > > >> > > > Matt >> > > > >> > > > On Wed, Dec 14, 2016 at 1:11 PM, Richard St. John < >> [email protected] >> > > >> > > > wrote: >> > > > >> > > > > I am using an nginx reverse proxy in front of NiFi 1.1.x. Here >> are >> > the >> > > > > important details. First, nginx is using basic auth and SSL. >> Second, >> > > > NiFi >> > > > > is running in a trusted environment without SSL. We successfully >> > used >> > > > the >> > > > > same layout for NiFi 0.7.x without issue. However, starting with >> > 1.0.x >> > > > and >> > > > > continuing in 1.1.x, I cannot import a saved template. The error >> > > > complains >> > > > > about mixed content (http and https). Has this layout been tested >> > and >> > > > > validated? If so, what proxy headers am I missing? >> > > > > >> > > > > Below are the proxy headers I pass from nginx to NiFi: >> > > > > proxy_set_header X-ProxyScheme $scheme; >> > > > > proxy_set_header X-ProxyHost $host; >> > > > > proxy_set_header X-ProxyPort 443; >> > > > > proxy_set_header X-ProxyContextPath ""; >> > > > > >> > > > > >> > > > > Thanks Rick. >> > > > > -- >> > > > > >> > > > > ---------------------------- >> > > > > Richard St. John, Ph.D. >> > > > > Senior Software Engineer, Applied Mathematician >> > > > > Asymmetrik, Ltd. >> > > > > >> > > > >> > > -- >> > > >> > > ---------------------------- >> > > Richard St. John, Ph.D. >> > > Senior Software Engineer, Applied Mathematician >> > > Asymmetrik, Ltd. >> > > >> > >> -- >> >> ---------------------------- >> Richard St. John, Ph.D. >> Senior Software Engineer, Applied Mathematician >> Asymmetrik, Ltd. >> > >
