https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/NETCONF-688 netconf <p>When configuring NetconfCallhomeServer with a new allowed device, the following error is shown in karaf.log:</p> <p>´´´</p> <p>2020-05-19T12:49:44,966 | ERROR | opendaylight-cluster-data-notification-dispatcher-36 | DataTreeChangeListenerActor | 223 - org.opendaylight.controller.sal-clustering-commons - 1.11.0 | member-1-shard-default-config: Error notifying listener org.opendaylight.mdsal.binding.dom.adapter.BindingDOMDataTreeChangeListenerAdapter@4086184e<br/> java.lang.StringIndexOutOfBoundsException: offset 4, count 813826314, length 270</p> <p>´´´´</p> <p>Please see attached file, which contains the related RestConf (bierman) PUT command.</p> <p>It can be reproduced for Soduim-SR1 and Magnesium-SR0.</p> <p> </p> <p>HTTP PUT:  /restconf/config/odl-netconf-callhome-server:netconf-callhome-server</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> { <span class="code-quote">"odl-netconf-callhome-server:netconf-callhome-server"</span>: { <span class="code-quote">"odl-netconf-callhome-server:allowed-devices"</span>: { <span class="code-quote">"odl-netconf-callhome-server:device"</span>: [ { <span class="code-quote">"odl-netconf-callhome-server:unique-id"</span>: <span class="code-quote">"NTS_Manager"</span>, <span class="code-quote">"odl-netconf-callhome-server:ssh-host-key"</span>: <span class="code-quote">"MIIBCgKCAQEAuaf1++Z3N9H17X893pI1pGpXdUOJuOPuFnoZFyjPTY3pqedNpEbvz24SkMynogipxbOc+9iBRtkZda00bLtU1KtJ3r8qy5zkjttZ9YN4kN4qTVTQH/2kKp5CAjyWF4uMNiSiYH3600lgsnTfgOAGp9wevN9JzQs+kp1BzfMO8YF/wZqSjGfcasKHza0OITE92JfIUuiDqki4LVbo+fJogrWWshACg3EweatAfBmblWO2nluF6akRu7hOl2iB8dIrba7UjnTj8R2BP7vYclDn7QUlFzVjoN5bWp1eJOP60ZX/NcnSo7ibPmyc7W8JCluKnNPM1wuVuP/mtYNjqsVqbwIDAQAB"</span>, <span class="code-quote">"odl-netconf-callhome-server:credentials"</span>: { <span class="code-quote">"odl-netconf-callhome-server:username"</span>: <span class="code-quote">"netconf"</span>, <span class="code-quote">"odl-netconf-callhome-server:passwords"</span>: [ <span class="code-quote">"netconf"</span> ] } } ] } } } </pre> </div></div> <p>The RestConf response is 201, however the callhome function later reports errors during ssh key exchange.</p> <p>Is there something wrong with the json-body?</p> <p> </p> <p> </p> <p>Karaf:INFO</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> Karaf Karaf version 4.2.6 Karaf home /opt/opendaylight Karaf base /opt/opendaylight OSGi Framework org.eclipse.osgi-3.12.100.v20180210-1608 JVM Java Virtual Machine OpenJDK 64-Bit Server VM version 11.0.7+10 Version 11.0.7 Vendor AdoptOpenJDK Pid 58 Uptime 44 minutes <span class="code-object">Process</span> CPU time 2 minutes <span class="code-object">Process</span> CPU load 0.00 <span class="code-object">System</span> CPU load 0.02 Open file descriptors 409 Max file descriptors 1,048,576 Total compile time 1 minute Threads Live threads 126 Daemon threads 53 Peak 138 Total started 509 Memory Current heap size 175,775 kbytes Maximum heap size 2,097,152 kbytes Committed heap size 425,984 kbytes Pending objects 0 Garbage collector Name = <span class="code-quote">'G1 Young Generation'</span>, Collections = 38, Time = 0.941 seconds Garbage collector Name = <span class="code-quote">'G1 Old Generation'</span>, Collections = 0, Time = 0.000 seconds Classes Current classes loaded 24,255 Total classes loaded 24,834 Total classes unloaded 579 Operating system Name Linux version 5.3.0-51-<span class="code-keyword">generic</span> Architecture amd64 Processors 6 </pre> </div></div> NETCONF-688

NetConf callhome server reports

Bug Medium Resolved Done Jamo Luhrsen Martin Skorupski Tue, 19 May 2020 13:38:15 +0000 Wed, 20 May 2020 13:34:11 +0000 Wed, 20 May 2020 13:34:11 +0000 netconf 0 3 <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=demx8as6" class="user-hover" rel="demx8as6">demx8as6</a>, is that ssh key ok? It looks short compared to one I have in a postman collection:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> { <span class="code-quote">"device"</span>: { <span class="code-quote">"unique-id"</span>: <span class="code-quote">"December_19_Demo_Device"</span>, <span class="code-quote">"ssh-host-key"</span>: <span class="code-quote">"AAAAB3NzaC1yc2EAAAADAQABAAABAQChcF3lc/sHHv+P8fV0X4OKIZvaoQWxjeM+OgLykzuMfisww3+i/9PNb5vWsatftbt7wZKtV9jj0A4mN61thCvt+e7to3Nh93tRgV1XHIUHdbnRoL/8SjHo6NnO+HdF7eiVr4fOXfQpeTiaQ1ghscLFkcGg+olFmBCKGPKBz3oogFZ12ze5KIJQYmOBNI1T/iM4tSRg2ShSB2Sw4A/kduZV7kHo4bnVqsfsZZHLoAojktR174H/mOpGaRd0JvucQPrmc9FP64YyHjHGfU7Y1KaTAALwRQ4zTWl2nRD/io/8/8z96c0ClKTuWukCmaJyuSbaJD0SSSlj9M1EXWw04QLP"</span> } } </pre> </div></div> <p>Not that the Error in the karaf.log is helpful.</p> <p>It seems that the host key that you are trying to provide is in PEM format, and ODL expects it in an "ssh format".</p> <p>You can get the public key in a format usable in SSH with this command, in Linux:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-bash"> ssh-keygen -y -f private-key.pem &gt; public-key.pub </pre> </div></div> <p>I've tried to configure ODL with this new key and the error is not there anymore.</p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=jluhrsen" class="user-hover" rel="jluhrsen">jluhrsen</a>, thanks for asking the right questions! <img class="emoticon" src="https://jira.opendaylight.org/images/icons/emoticons/wink.png" height="16" width="16" align="absmiddle" alt="" border="0"/></p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=alex.stancu" class="user-hover" rel="alex.stancu">alex.stancu</a> Thanks for pointing to the different public-key formats!</p> <p>All good -&gt; closed</p> <p>Based on the explainaitions the issue can be considered as "invalid"</p> Development Rank 0|i03si7: