a1c81884e2
- add support for elasticsearch 7.x - remove support for elasticsearch 5.x - update kitchen-ansible configuration (install ansible and jmespath dependencies using os repositories) - replace geoip plugin in tests as this one is now embeded in elasticsearch since 6.7.0 (cf. https://www.elastic.co/guide/en/elasticsearch/plugins/6.7/ingest-geoip.html) - update discovery configuration for 7.x (in ES 7.x, discovery.zen.ping.unicast.hosts is replaced by discovery.seed_hosts and transport.tcp.port is replaced by transport.port, also discovery.seed_hosts is disabled on master nodes to avoid "master_not_discovered_exception" error when creating templates in the same play) - update index template structure for 7.x - update security realms settings for 7.x (cf. https://www.elastic.co/guide/en/elasticsearch/reference/current/breaking-changes-7.0.html#include-realm-type-in-setting)
110 lines
2.7 KiB
Django/Jinja
110 lines
2.7 KiB
Django/Jinja
## JVM configuration
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################################################################
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## IMPORTANT: JVM heap size
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################################################################
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##
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## You should always set the min and max JVM heap
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## size to the same value. For example, to set
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## the heap to 4 GB, set:
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##
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## -Xms4g
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## -Xmx4g
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##
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## See https://www.elastic.co/guide/en/elasticsearch/reference/current/heap-size.html
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## for more information
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##
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################################################################
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# Xms represents the initial size of total heap space
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# Xmx represents the maximum size of total heap space
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{% if es_heap_size is defined %}
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-Xms{{ es_heap_size }}
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-Xmx{{ es_heap_size }}
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{% else %}
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-Xms2g
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-Xmx2g
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{% endif %}
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################################################################
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## Expert settings
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################################################################
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##
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## All settings below this section are considered
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## expert settings. Don't tamper with them unless
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## you understand what you are doing
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##
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################################################################
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## GC configuration
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-XX:+UseConcMarkSweepGC
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-XX:CMSInitiatingOccupancyFraction=75
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-XX:+UseCMSInitiatingOccupancyOnly
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## optimizations
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# pre-touch memory pages used by the JVM during initialization
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-XX:+AlwaysPreTouch
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## basic
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# force the server VM
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-server
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# set to headless, just in case
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-Djava.awt.headless=true
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# ensure UTF-8 encoding by default (e.g. filenames)
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-Dfile.encoding=UTF-8
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# use our provided JNA always versus the system one
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-Djna.nosys=true
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# use old-style file permissions on JDK9
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-Djdk.io.permissionsUseCanonicalPath=true
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# flags to configure Netty
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-Dio.netty.noUnsafe=true
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-Dio.netty.noKeySetOptimization=true
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-Dio.netty.recycler.maxCapacityPerThread=0
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# log4j 2
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-Dlog4j.shutdownHookEnabled=false
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-Dlog4j2.disable.jmx=true
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-Dlog4j.skipJansi=true
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## heap dumps
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# generate a heap dump when an allocation from the Java heap fails
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# heap dumps are created in the working directory of the JVM
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-XX:+HeapDumpOnOutOfMemoryError
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# specify an alternative path for heap dumps
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# ensure the directory exists and has sufficient space
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#-XX:HeapDumpPath=${heap.dump.path}
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## GC logging
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#-XX:+PrintGCDetails
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#-XX:+PrintGCTimeStamps
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#-XX:+PrintGCDateStamps
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#-XX:+PrintClassHistogram
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#-XX:+PrintTenuringDistribution
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#-XX:+PrintGCApplicationStoppedTime
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# log GC status to a file with time stamps
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# ensure the directory exists
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#-Xloggc:${loggc}
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# By default, the GC log file will not rotate.
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# By uncommenting the lines below, the GC log file
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# will be rotated every 128MB at most 32 times.
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#-XX:+UseGCLogFileRotation
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#-XX:NumberOfGCLogFiles=32
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#-XX:GCLogFileSize=128M
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{% if es_jvm_custom_parameters !='' %}
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{% for item in es_jvm_custom_parameters %}
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{{ item }}
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{% endfor %}
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{% endif %}
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