Hello,
I am configuring winlogbeat to work with Graylog and was getting no result, I then checked elasticsearch and its status was "failed". I checked the logs and this is whats displayed:
4) Error injecting constructor, ElasticsearchException[java.io.IOException: failed to read [id:12, legacy:false, file:/var/lib/elasticsearch/nodes/0/_state/global-12.st]]; nested: IOException[failed to read [id:12, legacy:false, file:/var/lib/elasticsearch/nodes/0/_state/global-12.st]]; nested: IllegalArgumentException[Template must not be null];
at org.elasticsearch.gateway.GatewayMetaState.<init>(Unknown Source)
while locating org.elasticsearch.gateway.GatewayMetaState
for parameter 4 at org.elasticsearch.gateway.GatewayService.<init>(Unknown Source)
while locating org.elasticsearch.gateway.GatewayService
Caused by: ElasticsearchException[java.io.IOException: failed to read [id:12, legacy:false, file:/var/lib/elasticsearch/nodes/0/_state/global-12.st]]; nested: IOException[failed to read [id:12, legacy:false, file:/var/lib/elasticsearch/nodes/0/_state/global-12.st]]; nested: IllegalArgumentException[Template must not be null];
at org.elasticsearch.ExceptionsHelper.maybeThrowRuntimeAndSuppress(ExceptionsHelper.java:196)
I checked my config file:
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
cluster.name: graylog
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
network.host: TheHostsIP
#
# Set a custom port for HTTP:
#
http.port: 9000
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when new node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.zen.ping.unicast.hosts: ["host1", "host2"]
#
# Prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
#
#discovery.zen.minimum_master_nodes: 3
#
# For more information, consult the zen discovery module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true