k8s日志挂载 tong

 sudo umount -t glusterfs 192.168.10.81:vol_b4c5f22a21e59e4388a65f9710b0e5e3   /app/bms_data_tmp


在日志收集机器安装logstash

[root@H-LAPP-V257 config]# cat  k8s_logstash.conf

input {

  file {

      path => ["/var/lib/kubelet/pods/*/volumes/kubernetes.io~glusterfs/pvc-cb9dc6bb-f3b2-11e8-a65f-801844f11504/lcrm-activity/*.log"]

      type => "lcrm_activity"

      start_position => "end"

      codec => multiline {

        charset => "UTF-8"

        pattern => "^.{32}\s{1}"

        negate => true

        what => "previous"

        }

    }

  file {

      path => ["/var/lib/kubelet/pods/*/volumes/kubernetes.io~glusterfs/pvc-b54723a4-bcb6-11e8-a65f-801844f11504/*.log"]

      type => "image"

      start_position => "end"

      codec => multiline {

        charset => "UTF-8"

        pattern => "^%{TIMESTAMP_ISO8601}"

        negate => true

        what => "previous"

        }

    }

  file {

      path => ["/var/lib/kubelet/pods/*/volumes/kubernetes.io~glusterfs/pvc-aa010360-eb5e-11ea-9f48-801844f11504/*.log"]

      type => "wk-app"

      start_position => "end"

      codec => multiline {

        charset => "UTF-8"

        pattern => "^%{TIMESTAMP_ISO8601}"

        negate => true

        what => "previous"

        }

    }

}

filter {

    mutate {

        replace => ["host", "192.168.9.175"]

    }

}

output {

    redis {

        host => "192.168.9.151"  ###redis 地址

        port => "6379"

        data_type => "list"

        key => "logstash:redis"

    }

}

2、redis 搭建

[yyapp@H-LOTH-V151 redis]$ cat redis.conf |grep -v "#" |grep -v "^$"
bind 0.0.0.0
protected-mode yes
port 6379
tcp-backlog 511
timeout 60
tcp-keepalive 300
daemonize yes
supervised no
pidfile /var/run/redis_6379.pid
loglevel notice
logfile "/log/redis/redis.log"
databases 16
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
slave-serve-stale-data yes
slave-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
slave-priority 100
maxmemory 6gb
no-appendfsync-on-rewrite no
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
hll-sparse-max-bytes 3000
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10

[yyapp@H-LOTH-V151 config]$ cat  log4j_to_es.conf

input {

    redis {

        host => "127.0.0.1"

        type => "redis-input"

        data_type => "list"

        key => "logstash:redis"

        codec => "json"

        batch_count => 125

        threads => 8

    }

}

output {

    elasticsearch {

        action => "index"

        hosts  => ["192.168.10.40","192.168.10.39","192.168.9.151"]

        index  => "%{type}_log_%{+YYYY.MM.dd}"

        flush_size => 5000

        idle_flush_time => 10

    }

}

[yyapp@HM-LOTH-V168 config]$ cat  elasticsearch.yml  |grep -v  ""#  |grep -v  "^$"

cluster.name: yylending_elk_cluster

node.name: node_master_02

node.master: true

node.data: false

http.enabled: true

http.cors.enabled: true

http.cors.allow-origin: "*"

path.data: /app

path.logs: /log/es-logs

network.host: 0.0.0.0

http.port: 9200

bootstrap.memory_lock: false

bootstrap.system_call_filter: false

discovery.zen.minimum_master_nodes: 2

discovery.zen.ping.unicast.hosts: ["192.168.10.39","192.168.10.40","192.168.9.151","192.168.10.87","192.168.10.88"]