How To Solve Issues Related to Log – Problem fetching instance list for zone

How To Solve Issues Related to Log – Problem fetching instance list for zone

Updated: Jan-20

Elasticsearch Version: 1.7-8.0

Background

Before you begin reading this guide try our beta Elasticsearch Health Check-Up it analyses JSON’s to provide personalized recommendations that can improve your clusters performance.


To troubleshoot log “Problem fetching instance list for zone” it’s important to understand a few problems related to Elasticsearch concepts cloud-aws, discovery-gce, instances, plugins. See bellow important tips and explanations on these concepts

Log Context

Log”Problem fetching instance list for zone {}” classname is GceInstancesServiceImpl.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                 });
                // assist type inference
                return instanceList.isEmpty() || instanceList.getItems() == null ?
                    Collections.emptyList() : instanceList.getItems();
            } catch (IOException e) {
                logger.warn((Supplier>) () -> new ParameterizedMessage("Problem fetching instance list for zone {}"; zoneId); e);
                logger.debug("Full exception:"; e);
                // assist type inference
                return Collections.emptyList();
            }
        }).reduce(new ArrayList(); (a; b) -> {




Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 Es6 4 Will Not Start Up With Gce Di  

Es 5 5 0 Will Not Start Up With Gce  

About Opster

Opster detects root causes of Elasticsearch problems, provides automated recommendations and can perform various actions to prevent issues and optimize performance

Find Configuration Errors

Analyze Now