No. Dir is empty.
logstash.ym
# Settings file in YAML
#
# Settings can be specified either in hierarchical form, e.g.:
#
# pipeline:
# batch:
# size: 125
# delay: 5
#
# Or as flat keys:
#
# pipeline.batch.size: 125
# pipeline.batch.delay: 5
#
# ------------ Node identity ------------
#
# Use a descriptive name for the node:
#
# node.name: test
#
# If omitted the node name will default to the machine's host name
#
# ------------ Data path ------------------
#
# Which directory should be used by logstash and its plugins
# for any persistent needs. Defaults to LOGSTASH_HOME/data
#
path.data: /var/lib/logstash
#
# ------------ Pipeline Settings --------------
#
# The ID of the pipeline.
#
# pipeline.id: main
#
# Set the number of workers that will, in parallel, execute the filters+outputs
# stage of the pipeline.
#
# This defaults to the number of the host's CPU cores.
#
# pipeline.workers: 2
#
# How many events to retrieve from inputs before sending to filters+workers
#
# pipeline.batch.size: 125
#
# How long to wait in milliseconds while polling for the next event
# before dispatching an undersized batch to filters+outputs
#
# pipeline.batch.delay: 50
#
# Force Logstash to exit during shutdown even if there are still inflight
# events in memory. By default, logstash will refuse to quit until all
# received events have been pushed to the outputs.
#
# WARNING: Enabling this can lead to data loss during shutdown
#
# pipeline.unsafe_shutdown: false
#
# Set the pipeline event ordering. Options are "auto" (the default), "true" or "false".
# "auto" automatically enables ordering if the 'pipeline.workers' setting
# is also set to '1', and disables otherwise.
# "true" enforces ordering on the pipeline and prevent logstash from starting
# if there are multiple workers.
# "false" disables any extra processing necessary for preserving ordering.
#
# pipeline.ordered: auto
#
# Sets the pipeline's default value for `ecs_compatibility`, a setting that is
# available to plugins that implement an ECS Compatibility mode for use with
# the Elastic Common Schema.
# Possible values are:
# - disabled
# - v1
# - v8 (default)
# Pipelines defined before Logstash 8 operated without ECS in mind. To ensure a
# migrated pipeline continues to operate as it did before your upgrade, opt-OUT
# of ECS for the individual pipeline in its `pipelines.yml` definition. Setting
# it here will set the default for _all_ pipelines, including new ones.
#
# pipeline.ecs_compatibility: v8
#
# ------------ Pipeline Configuration Settings --------------
#
# Where to fetch the pipeline configuration for the main pipeline
#
# path.config:
#
# Pipeline configuration string for the main pipeline
#
# config.string:
#
# At startup, test if the configuration is valid and exit (dry run)
#
# config.test_and_exit: false
#
# Periodically check if the configuration has changed and reload the pipeline
# This can also be triggered manually through the SIGHUP signal
#
# config.reload.automatic: false
#
# How often to check if the pipeline configuration has changed (in seconds)
# Note that the unit value (s) is required. Values without a qualifier (e.g. 60)
# are treated as nanoseconds.
# Setting the interval this way is not recommended and might change in later versions.
#
# config.reload.interval: 3s
#
# Show fully compiled configuration as debug log message
# NOTE: --log.level must be 'debug'
#
# config.debug: false
#
# When enabled, process escaped characters such as \n and \" in strings in the
# pipeline configuration files.
#
# config.support_escapes: false
#
# ------------ API Settings -------------
# Define settings related to the HTTP API here.
#
# The HTTP API is enabled by default. It can be disabled, but features that rely
# on it will not work as intended.
#
# api.enabled: true
#
# By default, the HTTP API is not secured and is therefore bound to only the
# host's loopback interface, ensuring that it is not accessible to the rest of
# the network.
# When secured with SSL and Basic Auth, the API is bound to _all_ interfaces
# unless configured otherwise.
#
# api.http.host: 127.0.0.1
#
# The HTTP API web server will listen on an available port from the given range.
# Values can be specified as a single port (e.g., `9600`), or an inclusive range
# of ports (e.g., `9600-9700`).
#
# api.http.port: 9600-9700
#
# The HTTP API includes a customizable "environment" value in its response,
# which can be configured here.
#
# api.environment: "production"
#
# The HTTP API can be secured with SSL (TLS). To do so, you will need to provide
# the path to a password-protected keystore in p12 or jks format, along with credentials.
#
# api.ssl.enabled: false
# api.ssl.keystore.path: /path/to/keystore.jks
# api.ssl.keystore.password: "y0uRp4$$w0rD"
#
# The HTTP API can be configured to require authentication. Acceptable values are
# - `none`: no auth is required (default)
# - `basic`: clients must authenticate with HTTP Basic auth, as configured
# with `api.auth.basic.*` options below
# api.auth.type: none
#
# When configured with `api.auth.type` `basic`, you must provide the credentials
# that requests will be validated against. Usage of Environment or Keystore
# variable replacements is encouraged (such as the value `"${HTTP_PASS}"`, which
# resolves to the value stored in the keystore's `HTTP_PASS` variable if present
# or the same variable from the environment)
#
# api.auth.basic.username: "logstash-user"
# api.auth.basic.password: "s3cUreP4$$w0rD"
#
# When setting `api.auth.basic.password`, the password should meet
# the default password policy requirements.
# The default password policy requires non-empty minimum 8 char string that
# includes a digit, upper case letter and lower case letter.
# Policy mode sets Logstash to WARN or ERROR when HTTP authentication password doesn't
# meet the password policy requirements.
# The default is WARN. Setting to ERROR enforces stronger passwords (recommended).
#
# api.auth.basic.password_policy.mode: WARN
#
# ------------ Module Settings ---------------
# Define modules here. Modules definitions must be defined as an array.
# The simple way to see this is to prepend each `name` with a `-`, and keep
# all associated variables under the `name` they are associated with, and
# above the next, like this:
#
# modules:
# - name: MODULE_NAME
# var.PLUGINTYPE1.PLUGINNAME1.KEY1: VALUE
# var.PLUGINTYPE1.PLUGINNAME1.KEY2: VALUE
# var.PLUGINTYPE2.PLUGINNAME1.KEY1: VALUE
# var.PLUGINTYPE3.PLUGINNAME3.KEY1: VALUE
#
# Module variable names must be in the format of
#
# var.PLUGIN_TYPE.PLUGIN_NAME.KEY
#
# modules:
#
# ------------ Cloud Settings ---------------
# Define Elastic Cloud settings here.
# Format of cloud.id is a base64 value e.g. dXMtZWFzdC0xLmF3cy5mb3VuZC5pbyRub3RhcmVhbCRpZGVudGlmaWVy
# and it may have an label prefix e.g. staging:dXMtZ...
# This will overwrite 'var.elasticsearch.hosts' and 'var.kibana.host'
# cloud.id: <identifier>
#
# Format of cloud.auth is: <user>:<pass>
# This is optional
# If supplied this will overwrite 'var.elasticsearch.username' and 'var.elasticsearch.password'
# If supplied this will overwrite 'var.kibana.username' and 'var.kibana.password'
# cloud.auth: elastic:<password>
#
# ------------ Queuing Settings --------------
#
# Internal queuing model, "memory" for legacy in-memory based queuing and
# "persisted" for disk-based acked queueing. Defaults is memory
#
# queue.type: memory
#
# If `queue.type: persisted`, the directory path where the pipeline data files will be stored.
# Each pipeline will group its PQ files in a subdirectory matching its `pipeline.id`.
# Default is path.data/queue.
#
# path.queue:
#
# If using queue.type: persisted, the page data files size. The queue data consists of
# append-only data files separated into pages. Default is 64mb
#
# queue.page_capacity: 64mb
#
# If using queue.type: persisted, the maximum number of unread events in the queue.
# Default is 0 (unlimited)
#
# queue.max_events: 0
#
# If using queue.type: persisted, the total capacity of the queue in number of bytes.
# If you would like more unacked events to be buffered in Logstash, you can increase the
# capacity using this setting. Please make sure your disk drive has capacity greater than
# the size specified here. If both max_bytes and max_events are specified, Logstash will pick
# whichever criteria is reached first
# Default is 1024mb or 1gb
#
# queue.max_bytes: 1024mb
#
# If using queue.type: persisted, the maximum number of acked events before forcing a checkpoint
# Default is 1024, 0 for unlimited
#
# queue.checkpoint.acks: 1024
#
# If using queue.type: persisted, the maximum number of written events before forcing a checkpoint
# Default is 1024, 0 for unlimited
#
# queue.checkpoint.writes: 1024
#
# If using queue.type: persisted, the interval in milliseconds when a checkpoint is forced on the head page
# Default is 1000, 0 for no periodic checkpoint.
#
# queue.checkpoint.interval: 1000
#
# ------------ Dead-Letter Queue Settings --------------
# Flag to turn on dead-letter queue.
#
# dead_letter_queue.enable: false
# If using dead_letter_queue.enable: true, the maximum size of each dead letter queue. Entries
# will be dropped if they would increase the size of the dead letter queue beyond this setting.
# Default is 1024mb
# dead_letter_queue.max_bytes: 1024mb
# If using dead_letter_queue.enable: true, the interval in milliseconds where if no further events eligible for the DLQ
# have been created, a dead letter queue file will be written. A low value here will mean that more, smaller, queue files
# may be written, while a larger value will introduce more latency between items being "written" to the dead letter queue, and
# being available to be read by the dead_letter_queue input when items are written infrequently.
# Default is 5000.
#
# dead_letter_queue.flush_interval: 5000
# If using dead_letter_queue.enable: true, controls which entries should be dropped to avoid exceeding the size limit.
# Set the value to `drop_newer` (default) to stop accepting new events that would push the DLQ size over the limit.
# Set the value to `drop_older` to remove queue pages containing the oldest events to make space for new ones.
#
# dead_letter_queue.storage_policy: drop_newer
# If using dead_letter_queue.enable: true, the interval that events have to be considered valid. After the interval has
# expired the events could be automatically deleted from the DLQ.
# The interval could be expressed in days, hours, minutes or seconds, using as postfix notation like 5d,
# to represent a five days interval.
# The available units are respectively d, h, m, s for day, hours, minutes and seconds.
# If not specified then the DLQ doesn't use any age policy for cleaning events.
#
# dead_letter_queue.retain.age: 1d
# If using dead_letter_queue.enable: true, defines the action to take when the dead_letter_queue.max_bytes is reached,
# could be "drop_newer" or "drop_older".
# With drop_newer, messages that were inserted most recently are dropped, logging an error line.
# With drop_older setting, the oldest messages are dropped as new ones are inserted.
# Default value is "drop_newer".
# dead_letter_queue.storage_policy: drop_newer
# If using dead_letter_queue.enable: true, the directory path where the data files will be stored.
# Default is path.data/dead_letter_queue
#
# path.dead_letter_queue:
#
# ------------ Debugging Settings --------------
#
# Options for log.level:
# * fatal
# * error
# * warn
# * info (default)
# * debug
# * trace
#
# log.level: info
path.logs: /var/log/logstash
#
# ------------ Other Settings --------------
#
# Allow or block running Logstash as superuser (default: true)
# allow_superuser: false
#
# Where to find custom plugins
# path.plugins: []
#
# Flag to output log lines of each pipeline in its separate log file. Each log filename contains the pipeline.name
# Default is false
# pipeline.separate_logs: false
#
# ------------ X-Pack Settings (not applicable for OSS build)--------------
#
# X-Pack Monitoring
# https://www.elastic.co/guide/en/logstash/current/monitoring-logstash.html
#xpack.monitoring.enabled: false
#xpack.monitoring.elasticsearch.username: logstash_system
#xpack.monitoring.elasticsearch.password: password
#xpack.monitoring.elasticsearch.proxy: ["http://proxy:port"]
#xpack.monitoring.elasticsearch.hosts: ["https://es1:9200", "https://es2:9200"]
# an alternative to hosts + username/password settings is to use cloud_id/cloud_auth
#xpack.monitoring.elasticsearch.cloud_id: monitoring_cluster_id:xxxxxxxxxx
#xpack.monitoring.elasticsearch.cloud_auth: logstash_system:password
# another authentication alternative is to use an Elasticsearch API key
#xpack.monitoring.elasticsearch.api_key: "id:api_key"
#xpack.monitoring.elasticsearch.ssl.certificate_authority: "/path/to/ca.crt"
#xpack.monitoring.elasticsearch.ssl.ca_trusted_fingerprint: xxxxxxxxxx
#xpack.monitoring.elasticsearch.ssl.truststore.path: path/to/file
#xpack.monitoring.elasticsearch.ssl.truststore.password: password
#xpack.monitoring.elasticsearch.ssl.keystore.path: /path/to/file
#xpack.monitoring.elasticsearch.ssl.keystore.password: password
#xpack.monitoring.elasticsearch.ssl.verification_mode: certificate
#xpack.monitoring.elasticsearch.sniffing: false
#xpack.monitoring.collection.interval: 10s
#xpack.monitoring.collection.pipeline.details.enabled: true
#
# X-Pack Management
# https://www.elastic.co/guide/en/logstash/current/logstash-centralized-pipeline-management.html
#xpack.management.enabled: false
#xpack.management.pipeline.id: ["main", "apache_logs"]
#xpack.management.elasticsearch.username: logstash_admin_user
#xpack.management.elasticsearch.password: password
#xpack.management.elasticsearch.proxy: ["http://proxy:port"]
#xpack.management.elasticsearch.hosts: ["https://es1:9200", "https://es2:9200"]
# an alternative to hosts + username/password settings is to use cloud_id/cloud_auth
#xpack.management.elasticsearch.cloud_id: management_cluster_id:xxxxxxxxxx
#xpack.management.elasticsearch.cloud_auth: logstash_admin_user:password
# another authentication alternative is to use an Elasticsearch API key
#xpack.management.elasticsearch.api_key: "id:api_key"
#xpack.management.elasticsearch.ssl.ca_trusted_fingerprint: xxxxxxxxxx
#xpack.management.elasticsearch.ssl.certificate_authority: "/path/to/ca.crt"
#xpack.management.elasticsearch.ssl.truststore.path: /path/to/file
#xpack.management.elasticsearch.ssl.truststore.password: password
#xpack.management.elasticsearch.ssl.keystore.path: /path/to/file
#xpack.management.elasticsearch.ssl.keystore.password: password
#xpack.management.elasticsearch.ssl.verification_mode: certificate
#xpack.management.elasticsearch.sniffing: false
#xpack.management.logstash.poll_interval: 5s
# X-Pack GeoIP plugin
# https://www.elastic.co/guide/en/logstash/current/plugins-filters-geoip.html#plugins-filters-geoip-manage_update
#xpack.geoip.download.endpoint: "https://geoip.elastic.co/v1/database"
elasticsearch.yml
# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
# Before you set out to tweak and tune the configuration, make sure you
# understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
path.data: /var/lib/elasticsearch
#
# Path to log files:
#
path.logs: /var/log/elasticsearch
#
# ----------------------------------- 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 -----------------------------------
#
# By default Elasticsearch is only accessible on localhost. Set a different
# address here to expose this node on the network:
#
network.host: 0.0.0.0
#
# By default Elasticsearch listens for HTTP traffic on the first free port it
# finds starting at 9200. Set a specific HTTP port here:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# --------------------------------- Readiness ----------------------------------
#
# Enable an unauthenticated TCP readiness endpoint on localhost
#
#readiness.port: 9399
#
# ---------------------------------- Various -----------------------------------
#
# Allow wildcard deletion of indices:
#
#action.destructive_requires_name: false
#----------------------- BEGIN SECURITY AUTO CONFIGURATION -----------------------
#
# The following settings, TLS certificates, and keys have been automatically
# generated to configure Elasticsearch security features on 04-01-2023 08:06:01
#
# --------------------------------------------------------------------------------
# Enable security features
#xpack.security.enabled: true
#xpack.security.enrollment.enabled: true
# Enable encryption for HTTP API client connections, such as Kibana, Logstash, and Agents
xpack.security.http.ssl:
enabled: true
keystore.path: certs/http.p12
# Enable encryption and mutual authentication between cluster nodes
xpack.security.transport.ssl:
enabled: true
verification_mode: certificate
keystore.path: certs/transport.p12
truststore.path: certs/transport.p12
# Create a new cluster with the current node only
# Additional nodes can still join the cluster later
cluster.initial_master_nodes: ["log"]
# Allow HTTP API connections from anywhere
# Connections are encrypted and require user authentication
http.host: 0.0.0.0
# Allow other nodes to join the cluster from anywhere
# Connections are encrypted and mutually authenticated
#transport.host: 0.0.0.0
#----------------------- END SECURITY AUTO CONFIGURATION -------------------------
You should have something in /etc/logstash/conf.d/*.conf
By default, LS process .conf files from /etc/logstash/conf.d/.
To test LS, save this in /etc/logstash/conf.d/ as test.conf and run LS. If you have own .conf file put it there.
input {
generator {
"message" => "2022-06-30T13:14:40.558"
count => 1
}
}
filter {
date {
match => ["message", "YYYY-MM-dd'T'HH:mm:ss.SSS"]
timezone => "Europe/Berlin"
target => "date"
}
}
output {
# file { path => "/path/test_%{+YYYY-MM-dd}.txt" }
stdout {
codec => rubydebug{ metadata => true}
}
}
As I said, you need to share the logs, you didn't share anything that would help in the troubleshooting.
Please share the logs asked in the previous answer.
What happens when you have Logstash running with some config and try to start Elasticsearch? What do you have in logstash logs, elasticsearch logs and also your system log?
I'm sorry. How to attach the files here?
It is not possible to attach files, just paste the relevant log content, try to start logstash and elasticsearch and get the more recent logs and share using the preformatted text option, the </> button.
@bas_kos welcome to the community.
Curious if Logstash, Kibana and Elasticsearch all running in the same server?
Elasticsearch will try to claim 50% of the RAM with default settings if it can not it will fail to start.
Yes, everything is on one server. Do you think the server is not enough memory?
Perhaps..if you start other processes and then try to start elasticsesrch , on your 8GB host elasticsearch will try to claim 4GB if it is not available it will fail.
Perhaps take a look at this thread very similar
As I understood settings are set in this section
#
# ----------------------------------- 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.
#
How to set it correctly. I want to try setting 2gb
When I run logstash and after a few minutes I check status elasticsearch I get this message
× elasticsearch.service - Elasticsearch
Loaded: loaded (/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled)
Active: failed (Result: oom-kill) since Tue 2023-01-17 11:04:54 EET; 5min ago
Docs: https://www.elastic.co
Process: 719 ExecStart=/usr/share/elasticsearch/bin/systemd-entrypoint -p ${PID_DIR}/elasticsearch.pid --quiet (code=exited, status=143)
Main PID: 719 (code=exited, status=143)
CPU: 4min 7.998s
Jan 17 09:37:19 log systemd[1]: Starting Elasticsearch...
Jan 17 09:37:43 log systemd[1]: Started Elasticsearch.
Jan 17 11:04:54 log systemd[1]: elasticsearch.service: A process of this unit has been killed by the OOM killer.
Jan 17 11:04:54 log systemd[1]: elasticsearch.service: Failed with result 'oom-kill'.
Jan 17 11:04:54 log systemd[1]: elasticsearch.service: Unit process 942 (controller) remains running after unit stopped.
Jan 17 11:04:54 log systemd[1]: elasticsearch.service: Consumed 4min 7.997s CPU time.
[2023-01-17T11:12:34,472][INFO ][logstash.config.source.local.configpathloader] No config files found in path {:path=>"/etc/logstash/conf.d/*.conf"}
You don't have any file there. Save the sample from above as "/etc/logstash/conf.d/test.conf"and restart LS.
I did it. The result is the same. I reloaded the logs. The links are the same.
Can you:
ls -l /etc/logstash/conf.d/
You need to increase the memory of your server or set the memory for both logstash and elasticsearch in their respective jvm.options file.
For logstash you need to edit the file /etc/logstash/jvm.options, find the part where you have Xmx and Xms configuration and set the memory there.
You may use:
-Xms1g
-Xmx1g
For Elasticsearch you need to add a new file in the path /etc/elasticsearch/jvm.options.d/ with the following content.
-Xms1g
-Xmx1g
This will make both Logstash and Elasticsearch use only 1 GB of RAM.
total 4
-rw-r--r-- 1 root root 299 Jan 17 12:30 config.conf
Your error is that your server does not have enough memory to run all the stack without you fixing the memory of both Elasticsearch and Logstash.
You do not have any config error, logstash can load your config as you can see in the following lines:
[2023-01-17T13:21:02,883][INFO ][logstash.javapipeline ][main] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>4, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50, "pipeline.max_inflight"=>500, "pipeline.sources"=>["/etc/logstash/conf.d/config.conf"], :thread=>"#<Thread:0xa3d9824 run>"}
[2023-01-17T13:21:03,485][INFO ][logstash.javapipeline ][main] Pipeline Java execution initialization time {"seconds"=>0.6}
[2023-01-17T13:21:03,523][INFO ][logstash.inputs.beats ][main] Starting input listener {:address=>"0.0.0.0:5044"}
[2023-01-17T13:21:03,543][INFO ][logstash.javapipeline ][main] Pipeline started {"pipeline.id"=>"main"}
But it cannot run connect to Elasticsearch because elasticsearch is not running:
[2023-01-17T13:21:07,822][WARN ][logstash.outputs.elasticsearch][main] Attempted to resurrect connection to dead ES instance, but got an error {:url=>"https://elastic:xxxxxx@127.0.0.1:9200/", :exception=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :message=>"Elasticsearch Unreachable: [https://127.0.0.1:9200/][Manticore::SocketException] Connect to 127.0.0.1:9200 [/127.0.0.1] failed: Connection refused"}
[2023-01-17T13:21:12,827][INFO ][logstash.outputs.elasticsearch][main] Failed to perform request {:message=>"Connect to 127.0.0.1:9200 [/127.0.0.1] failed: Connection refused", :exception=>Manticore::SocketException, :cause=>#<Java::OrgApacheHttpConn::HttpHostConnectException: Connect to 127.0.0.1:9200 [/127.0.0.1] failed: Connection refused>}
Your system is killing your Elasticsearch process, as you can see in the log below:
Jan 17 11:04:54 log systemd[1]: elasticsearch.service: A process of this unit has been killed by the OOM killer.
Jan 17 11:04:54 log systemd[1]: elasticsearch.service: Failed with result 'oom-kill'.
Try to do what I explained in the previous answer, fix the memory for Elasticsearch and Logstash and check if both services will run.
1 Like
Thanks.
I copy /etc/elasticsearch/jvm.options to /etc/elasticsearch/jvm.options.d/ and add
-Xms1g
-Xmx1g
into this file
elasticsearch not stop but when I run systemctl status elasticsearch.service I see
log systemd-entrypoint[971]: [0.002s][warning][logging] Output options for existing outputs are ignored.
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