基于Centos7系统一键部署EFK服务,值得收藏
即将开播:5月14日,Jenkins在K8S下的三种部署流程和实战演示
最近平台EFK版本均作了升级,平台采用EFK(ElasticSearch-7.6.2 + FileBeat-7.6.2 + Kibana-7.6.2)架构。这里建议三个组件主次版本保持一致。考虑到服务器比较多,所以写成脚本来批量部署。
脚本内容大家看一下function就行了..
架构
EFK采用集中式的日志管理架构
- elasticsearch:一个开源分布式搜索引擎,提供搜集、分析、存储数据三大功能。它的特点有:分布式,零配置,自动发现,索引自动分片,索引副本机制,restful风格接口,多数据源,自动搜索负载等。
- kibana:可以为Logstash 、Beats和ElasticSearch提供友好的日志分析Web 界面,可以帮助汇总、分析和搜索重要数据日志。
- filebeat:轻量级日志采集器。需要在每个应用服务器配置filebeat,来采集日志,并输出到elasticsearch
一键部署KIBANA脚本
function install_es7_el7() { echo "" echo -e "\033[33m****************************************************安装ElasticSearch 7.6.2*****************************************************\033[0m" #action "********初始化JAVA环境********" /bin/true #install_jdk #下载包 if [ -f /opt/elasticsearch-7.6.2-x86_64.rpm ] && [ -f /opt/elasticsearch-analysis-ik-7.6.2.zip ] ;then echo "*****存在ElasticSearch 7.6.2安装包,无需下载*****" else ping -c 4 artifacts.elastic.co >/dev/null 2>&1 if [ $? -eq 0 ];then wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.6.2-x86_64.rpm -O /opt/elasticsearch-7.6.2-x86_64.rpm wget https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.6.2/elasticsearch-analysis-ik-7.6.2.zip -O /opt/elasticsearch-analysis-ik-7.6.2.zip else echo "please download ES7 package manual !" exit $? fi fi #安装es7.6 action "********安装ElasticSearch 7.6.2服务********" /bin/true chmod u+x /opt/elasticsearch-7.6.2-x86_64.rpm && rpm -ivh /opt/elasticsearch-7.6.2-x86_64.rpm #建目录及授权 mkdir -p $ES_HOME/data && mkdir -p $ES_HOME/log chown -R elasticsearch:elasticsearch $ES_HOME && chmod -R 755 $ES_HOME #修改ES配置文件 cp /etc/elasticsearch/elasticsearch.yml /etc/elasticsearch/elasticsearch.yml_bak &>/dev/null cat > /etc/elasticsearch/elasticsearch.yml << EOF cluster.name: es-cluster # 设定本机节点名 node.name: es_node # 设定集群主节点清单 cluster.initial_master_nodes: ["es_node"] path.data: ${ES_HOME}/data path.logs: ${ES_HOME}/log bootstrap.memory_lock: false bootstrap.system_call_filter: false # 允许从其它机器访问 network.host: 0.0.0.0 http.port: ${ES_PORT} discovery.zen.ping.unicast.hosts: ["${ES_IP}:${ES_PORT}"] EOF #安装分词器:ik-analyzer插件 #默认情况下,ES使用内置的标准分词器,对文本进行解析。但是对于中文,其会拆解为一个一个的汉字,最终失去了分词的意义,所以安装分词器:ik-analyzer插件 action "********安装ik-analyzer插件********" /bin/true mkdir -p /usr/share/elasticsearch/plugins/ik unzip /opt/elasticsearch-analysis-ik-7.6.2.zip -d /usr/share/elasticsearch/plugins/ik/ &>/dev/null chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/plugins/ && chmod -R 755 /usr/share/elasticsearch/plugins/ sleep 2 #在filebeat配置文件中为索引模板添加默认分词器属性。未来新创建的索引均引用此属性: #setup.template.settings: # index.analysis.analyzer.default.type: "ik_max_word" # index.analysis.analyzer.default_search.type: "ik_max_word" #setup.template.overwrite: true #在Linux终端中执行如下命令,为现有所有索引,设置默认分词器属性: #curl -X POST "172.16.20.143:9200/_all/_close" #curl -X PUT -H'Content-Type: application/json' 'http://172.16.20.143:9200/_all/_settings?preserve_existing=true' -d '{ # "index.analysis.analyzer.default.type" : "ik_max_word", # "index.analysis.analyzer.default_search.type" : "ik_max_word" #}' #curl -X POST "172.16.20.143:9200/_all/_open" #启动ES并初始化数据 action "********启动es并初始化数据********" /bin/true systemctl daemon-reload && systemctl enable elasticsearch.service systemctl restart elasticsearch.service es_version=`curl -XGET ${ES_IP}:${ES_PORT}` echo -e "\033[33m**************************************************完成ElasticSearch 7.6.2安装***************************************************\033[0m" cat > /tmp/es7.log << EOF ES服务器IP: ${ES_IP} ES服务器端口:${ES_PORT} ES数据目录: ${ES_HOME}/data ES日志目录: ${ES_HOME}/log ES详细信息: ${es_version} EOF cat /tmp/es7.log echo -e "\e[1;31m 以上信息10秒后消失,保存在/tmp/es7.log文件下 \e[0m" echo -e "\033[33m************************************************************************************************************************\033[0m" echo "" sleep 10 }
一键部署Elasticsearch脚本
function install_es7_el7() { echo "" echo -e "\033[33m****************************************************安装ElasticSearch 7.6.2*****************************************************\033[0m" #action "********初始化JAVA环境********" /bin/true #install_jdk #下载包 if [ -f /opt/elasticsearch-7.6.2-x86_64.rpm ] && [ -f /opt/elasticsearch-analysis-ik-7.6.2.zip ] ;then echo "*****存在ElasticSearch 7.6.2安装包,无需下载*****" else ping -c 4 artifacts.elastic.co >/dev/null 2>&1 if [ $? -eq 0 ];then wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.6.2-x86_64.rpm -O /opt/elasticsearch-7.6.2-x86_64.rpm wget https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.6.2/elasticsearch-analysis-ik-7.6.2.zip -O /opt/elasticsearch-analysis-ik-7.6.2.zip else echo "please download ES7 package manual !" exit $? fi fi #安装es7.6 action "********安装ElasticSearch 7.6.2服务********" /bin/true chmod u+x /opt/elasticsearch-7.6.2-x86_64.rpm && rpm -ivh /opt/elasticsearch-7.6.2-x86_64.rpm #建目录及授权 mkdir -p $ES_HOME/data && mkdir -p $ES_HOME/log chown -R elasticsearch:elasticsearch $ES_HOME && chmod -R 755 $ES_HOME #修改ES配置文件 cp /etc/elasticsearch/elasticsearch.yml /etc/elasticsearch/elasticsearch.yml_bak &>/dev/null cat > /etc/elasticsearch/elasticsearch.yml << EOF cluster.name: es-cluster # 设定本机节点名 node.name: es_node # 设定集群主节点清单 cluster.initial_master_nodes: ["es_node"] path.data: ${ES_HOME}/data path.logs: ${ES_HOME}/log bootstrap.memory_lock: false bootstrap.system_call_filter: false # 允许从其它机器访问 network.host: 0.0.0.0 http.port: ${ES_PORT} discovery.zen.ping.unicast.hosts: ["${ES_IP}:${ES_PORT}"] EOF #安装分词器:ik-analyzer插件 #默认情况下,ES使用内置的标准分词器,对文本进行解析。但是对于中文,其会拆解为一个一个的汉字,最终失去了分词的意义,所以安装分词器:ik-analyzer插件 action "********安装ik-analyzer插件********" /bin/true mkdir -p /usr/share/elasticsearch/plugins/ik unzip /opt/elasticsearch-analysis-ik-7.6.2.zip -d /usr/share/elasticsearch/plugins/ik/ &>/dev/null chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/plugins/ && chmod -R 755 /usr/share/elasticsearch/plugins/ sleep 2 #在filebeat配置文件中为索引模板添加默认分词器属性。未来新创建的索引均引用此属性: #setup.template.settings: # index.analysis.analyzer.default.type: "ik_max_word" # index.analysis.analyzer.default_search.type: "ik_max_word" #setup.template.overwrite: true #在Linux终端中执行如下命令,为现有所有索引,设置默认分词器属性: #curl -X POST "172.16.20.143:9200/_all/_close" #curl -X PUT -H'Content-Type: application/json' 'http://172.16.20.143:9200/_all/_settings?preserve_existing=true' -d '{ # "index.analysis.analyzer.default.type" : "ik_max_word", # "index.analysis.analyzer.default_search.type" : "ik_max_word" #}' #curl -X POST "172.16.20.143:9200/_all/_open" #启动ES并初始化数据 action "********启动es并初始化数据********" /bin/true systemctl daemon-reload && systemctl enable elasticsearch.service systemctl restart elasticsearch.service es_version=`curl -XGET ${ES_IP}:${ES_PORT}` echo -e "\033[33m**************************************************完成ElasticSearch 7.6.2安装***************************************************\033[0m" cat > /tmp/es7.log << EOF ES服务器IP: ${ES_IP} ES服务器端口:${ES_PORT} ES数据目录: ${ES_HOME}/data ES日志目录: ${ES_HOME}/log ES详细信息: ${es_version} EOF cat /tmp/es7.log echo -e "\e[1;31m 以上信息10秒后消失,保存在/tmp/es7.log文件下 \e[0m" echo -e "\033[33m************************************************************************************************************************\033[0m" echo "" sleep 10 }
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