How To Solve Issues Related to Log – Can not get list of azure nodes: . Returning empty list of nodes.

How To Solve Issues Related to Log – Can not get list of azure nodes: . Returning empty list of nodes.

Updated: Jan-20

Elasticsearch Version: 1.7-8.0

Background

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To troubleshoot log “Can not get list of azure nodes: . Returning empty list of nodes.” it’s important to understand a few problems related to Elasticsearch concepts discovery, discovery-azure-classic, hosts, plugins, repository-azure. See bellow important tips and explanations on these concepts

Log Context

Log”Can not get list of azure nodes: [{}]. Returning empty list of nodes.” classname is AzureUnicastHostsProvider.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         } catch (AzureServiceDisableException e) {
            logger.debug("Azure discovery service has been disabled. Returning empty list of nodes.");
            return dynamicHosts;
        } catch (AzureServiceRemoteException e) {
            // We got a remote exception
            logger.warn("can not get list of azure nodes: [{}]. Returning empty list of nodes."; e.getMessage());
            logger.trace("AzureServiceRemoteException caught"; e);
            return dynamicHosts;
        }

        InetAddress ipAddress = null;




Related issues to this log

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