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.URLConnectionClientHandler.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(ThreadPoolRequestReplicator. > > 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.AbstractRootElementProvider.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.URLConnectionClientHandler._invoke( > > URLConnectionClientHandler.java:217) > > ~[jersey-client-1.19.jar:1.19] > > at > > com.sun.jersey.client.urlconnection.URLConnectionClientHandler.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(MarshallerImpl.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.AbstractRootElementProvider.writeTo( > > AbstractRootElementProvider.java:179) > > ~[jersey-core-1.19.jar:1.19] > > at > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.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(HttpsClient.java:559) > > ~[na:1.8.0_112] > > at > > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.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$StringImplImpl. > > writeLeafElement(RuntimeBuiltinLeafInfoImpl.java:1045) > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] > > at > > com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$StringImplImpl. > > 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(MarshallerImpl.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.URLConnectionClientHandler.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(ThreadPoolRequestReplicator. > > 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.AbstractRootElementProvider.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.URLConnectionClientHandler._invoke( > > URLConnectionClientHandler.java:217) > > ~[jersey-client-1.19.jar:1.19] > > at > > com.sun.jersey.client.urlconnection.URLConnectionClientHandler.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(MarshallerImpl.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.AbstractRootElementProvider.writeTo( > > AbstractRootElementProvider.java:179) > > ~[jersey-core-1.19.jar:1.19] > > at > > com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.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(HttpsClient.java:559) > > ~[na:1.8.0_112] > > at > > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.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$StringImplImpl. > > writeLeafElement(RuntimeBuiltinLeafInfoImpl.java:1045) > > ~[jaxb-impl-2.2.3-1.jar:2.2.3] > > at > > com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$StringImplImpl. > > 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(MarshallerImpl.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.
