a32f34b408
Knife-Zero doesn't include Berkshelf support, so vendoring everything in the repo is convenient again
93 lines
4.0 KiB
Ruby
93 lines
4.0 KiB
Ruby
# Chef Resource for configuring an Elasticsearch node
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class ElasticsearchCookbook::ConfigureResource < Chef::Resource::LWRPBase
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resource_name :elasticsearch_configure
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provides :elasticsearch_configure
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actions(:manage, :remove)
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default_action :manage
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# this is what helps the various resources find each other
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attribute(:instance_name, kind_of: String, default: nil)
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# if you override one of these, you should probably override them all
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attribute(:path_home, kind_of: String, default: '/usr/share/elasticsearch')
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attribute(:path_conf, kind_of: String, default: '/etc/elasticsearch')
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attribute(:path_data, kind_of: String, default: '/var/lib/elasticsearch')
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attribute(:path_logs, kind_of: String, default: '/var/log/elasticsearch')
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attribute(:path_pid, kind_of: String, default: '/var/run/elasticsearch')
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attribute(:path_plugins, kind_of: String, default: '/usr/share/elasticsearch/plugins')
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attribute(:path_bin, kind_of: String, default: '/usr/share/elasticsearch/bin')
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attribute(:template_elasticsearch_env, kind_of: String, default: 'elasticsearch.in.sh.erb')
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attribute(:cookbook_elasticsearch_env, kind_of: String, default: 'elasticsearch')
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attribute(:template_jvm_options, kind_of: String, default: 'jvm_options.erb')
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attribute(:cookbook_jvm_options, kind_of: String, default: 'elasticsearch')
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attribute(:template_elasticsearch_yml, kind_of: String, default: 'elasticsearch.yml.erb')
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attribute(:cookbook_elasticsearch_yml, kind_of: String, default: 'elasticsearch')
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attribute(:template_log4j2_properties, kind_of: String, default: 'log4j2.properties.erb')
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attribute(:cookbook_log4j2_properties, kind_of: String, default: 'elasticsearch')
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attribute(:logging, kind_of: Hash, default: {}.freeze)
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attribute(:java_home, kind_of: String, default: nil)
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# other settings in /etc/default or /etc/sysconfig
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attribute(:memlock_limit, kind_of: String, default: 'unlimited')
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attribute(:max_map_count, kind_of: String, default: '262144')
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attribute(:nofile_limit, kind_of: String, default: '65536')
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attribute(:startup_sleep_seconds, kind_of: [String, Integer], default: 5)
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attribute(:restart_on_upgrade, kind_of: [TrueClass, FalseClass], default: false)
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# Calculations for this are done in the provider, as we can't do them in the
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# resource definition. default is 50% of RAM or 31GB, which ever is smaller.
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attribute(:allocated_memory, kind_of: String)
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attribute(:jvm_options, kind_of: Array, default:
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%w(
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-XX:+UseConcMarkSweepGC
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-XX:CMSInitiatingOccupancyFraction=75
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-XX:+UseCMSInitiatingOccupancyOnly
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-XX:+AlwaysPreTouch
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-server
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-Xss1m
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-Djava.awt.headless=true
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-Dfile.encoding=UTF-8
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-Djna.nosys=true
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-XX:-OmitStackTraceInFastThrow
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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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-Dlog4j.shutdownHookEnabled=false
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-Dlog4j2.disable.jmx=true
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-XX:+HeapDumpOnOutOfMemoryError
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).freeze)
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# These are the default settings. Most of the time, you want to override
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# the `configuration` attribute below. If you do override the defaults, you
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# must supply ALL needed defaults, and don't use nil as a value in the hash.
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attribute(:default_configuration, kind_of: Hash, default: {
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# === NAMING
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'cluster.name' => 'elasticsearch',
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# can't access node.name, so expect to have to set set this
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'node.name' => Chef::Config[:node_name],
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# if omitted or nil, these will be populated from attributes above
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'path.data' => nil, # see path_data above
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'path.logs' => nil, # see path_logs above
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# Refer to ES documentation on how to configure these to a
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# specific node role/type instead of using the defaults
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#
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# 'node.data' => ?,
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# 'node.master' => ?,
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}.freeze)
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# These settings are merged with the `default_configuration` attribute,
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# allowing you to override and set specific settings. Unless you intend to
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# wipe out all default settings, your configuration items should go here.
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#
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attribute(:configuration, kind_of: Hash, default: {}.freeze)
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end
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