
ãã°ãã¡ããªãã¯ãã€ãã³ã ããŒã¿ãåéã倿ãéä¿¡ããããã«èšèšãããŠããŸãã
â
Rust èšèªã§æžãããŠãããããé¡äŒŒèšèªãšæ¯èŒããŠããã©ãŒãã³ã¹ãé«ããRAM æ¶è²»éãå°ãªãããšãç¹åŸŽã§ãã ããã«ãæ£ç¢ºæ§ã«é¢é£ããæ©èœãç¹ã«æªéä¿¡ã®ã€ãã³ãããã£ã¹ã¯äžã®ãããã¡ã«ä¿åãããã¡ã€ã«ãããŒããŒã·ã§ã³ããæ©èœã«ãå€ãã®æ³šæãæãããŠããŸãã
ã¢ãŒããã¯ãã£çã«ã¯ãVector 㯠XNUMX ã€ä»¥äžã®ã¡ãã»ãŒãžãåä¿¡ããã€ãã³ã ã«ãŒã¿ãŒã§ãã ãœãŒã¹ã®ããªãã·ã§ã³ã§ãããã®ã¡ãã»ãŒãžã«é©çšãããŸã 倿ããããã XNUMX ã€ä»¥äžã«éä¿¡ããŸã ææ°Žæº.
Vectorã¯FilebeatãšLogstashã®ä»£æ¿åã§ããããã°ã®åä¿¡ãšéä¿¡ã®äž¡æ¹ã®åœ¹å²ãæããããšãã§ããŸãã詳现ã«ã€ããŠã¯ã .
Logstashã§ã¯å ¥åâãã£ã«ã¿ãŒâåºåãšãããã§ãŒã³ãæ§ç¯ãããŸãããVectorã§ã¯ â â
äŸã¯ããã¥ã¡ã³ãã«èšèŒãããŠããŸãã
ãã®æç€ºã¯ã ãå ã®æé ã«ã¯ geoip åŠçãå«ãŸããŠããŸããå éšãããã¯ãŒã¯ãã geoip ããã¹ããããšãããvector ã§ãšã©ãŒãçºçããŸããã
Aug 05 06:25:31.889 DEBUG transform{name=nginx_parse_rename_fields type=rename_fields}: vector::transforms::rename_fields: Field did not exist field=«geoip.country_name» rate_limit_secs=30ãžãªIPãåŠçããå¿ èŠãããå Žåã¯ãå ã®æé ãåç §ããŠãã ããã .
Nginx (ã¢ã¯ã»ã¹ ãã°) â Vector (ã¯ã©ã€ã¢ã³ã | Filebeat) â Vector (ãµãŒã㌠| Logstash) ãã³ãã« â Clickhouse ãš Elasticsearch ã§åå¥ã«èšå®ããŠãããŸãããµãŒããŒã4å°èšçœ®ããŸãããã ãã3 ã€ã®ãµãŒããŒã§ãã€ãã¹ããããšã¯å¯èœã§ãã

æŠç¥ã¯ä»¥äžã®ãšããã§ãã
ãã¹ãŠã®ãµãŒããŒã§Selinuxãç¡å¹ã«ãã
sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
rebootãã¹ãŠã®ãµãŒããŒã«HTTPãµãŒããŒãšãã¥ã¬ãŒã¿ãŒãšãŠãŒãã£ãªãã£ãã€ã³ã¹ããŒã«ããŸã
HTTPãµãŒããŒãšãã¥ã¬ãŒã¿ãšããŠäœ¿çšããŸã ãã
Nodejs-stub-server ã«ã¯ rpm ããããŸããã ãã®ããã® rpm ãäœæããŸãã rpm ã¯æ¬¡ã䜿çšããŠã³ã³ãã€ã«ãããŸã
ãªããžã㪠antonpatsev/nodejs-stub-server ã®è¿œå
yum -y install yum-plugin-copr epel-release
yes | yum copr enable antonpatsev/nodejs-stub-serverãã¹ãŠã®ãµãŒããŒã«nodejs-stub-serverãApacheãã³ãããŒã¯ãã¿ãŒããã«ãã«ããã¬ã¯ãµç»é¢ãã€ã³ã¹ããŒã«ããŸãã
yum -y install stub_http_server screen mc httpd-tools screenããå€ãã®ãã°ãååšããããã«ããã¡ã€ã« /var/lib/stub_http_server/stub_http_server.js å ã® stub_http_server å¿çæéãä¿®æ£ããŸããã
var max_sleep = 10;stub_http_serverãèµ·åããŸãããã
systemctl start stub_http_server
systemctl enable stub_http_serverãµãŒããŒ3
ClickHouse 㯠SSE 4.2 åœä»€ã»ããã䜿çšãããããç¹ã«æèšãããŠããªãéãã䜿çšããããã»ããµã§ã®ãµããŒãã远å ã®ã·ã¹ãã èŠä»¶ã«ãªããŸããçŸåšã®ããã»ããµã SSE 4.2 ããµããŒãããŠãããã©ããã確èªããã³ãã³ãã¯æ¬¡ã®ãšããã§ãã
grep -q sse4_2 /proc/cpuinfo && echo "SSE 4.2 supported" || echo "SSE 4.2 not supported"ãŸããå ¬åŒãªããžããªã«æ¥ç¶ããå¿ èŠããããŸãã
sudo yum install -y yum-utils
sudo rpm --import https://repo.clickhouse.tech/CLICKHOUSE-KEY.GPG
sudo yum-config-manager --add-repo https://repo.clickhouse.tech/rpm/stable/x86_64ããã±ãŒãžãã€ã³ã¹ããŒã«ããã«ã¯ã次ã®ã³ãã³ããå®è¡ããå¿ èŠããããŸãã
sudo yum install -y clickhouse-server clickhouse-client/etc/clickhouse-server/config.xmlãã¡ã€ã«ã§clickhouse-serverããããã¯ãŒã¯ã«ãŒãããªãã¹ã³ã§ããããã«ããŸãã
<listen_host>0.0.0.0</listen_host>ãã°ã¬ãã«ããã¬ãŒã¹ãããããã°ã«å€æŽãã
debug
å§çž®èšå®ã¯æšæºã§ã:
min_compress_block_size 65536
max_compress_block_size 1048576Zstd ãæå¹ã«ããã«ã¯ãæ§æã倿Žããã®ã§ã¯ãªããDDL ã䜿çšããããšãæšå¥šãããŸããã

Google ã§ DDL çµç±ã§ zstd å§çž®ãé©çšããæ¹æ³ãèŠã€ããããšãã§ããŸããã§ãããã ãããã®ãŸãŸã«ããŸããã
Clickhouse ã§ zstd å§çž®ã䜿çšããŠããååã®çãããæé ãå ±æããŠãã ããã
ãµãŒããŒãããŒã¢ã³ãšããŠèµ·åããã«ã¯ã次ã®ã³ãã³ããå®è¡ããŸãã
service clickhouse-server startããã§ã¯Clickhouseã®èšå®ã«ç§»ããŸããã
ã¯ãªãã¯ããŠã¹ãžè¡ãã
clickhouse-client -h 172.26.10.109 -m172.26.10.109 â Clickhouse ãã€ã³ã¹ããŒã«ãããŠãããµãŒããŒã® IPã
ãã¯ã¿ãŒDBãäœæããŠã¿ãŸããã
CREATE DATABASE vector;ããŒã¿ããŒã¹ãååšããã確èªããŠã¿ãŸãããã
show databases;vector.logs ããŒãã«ãäœæããŸãã
/* ÐÑП ÑаблОÑа гЎе Ñ
ÑаМÑÑÑÑ Ð»ÐŸÐ³Ðž как еÑÑÑ */
CREATE TABLE vector.logs
(
`node_name` String,
`timestamp` DateTime,
`server_name` String,
`user_id` String,
`request_full` String,
`request_user_agent` String,
`request_http_host` String,
`request_uri` String,
`request_scheme` String,
`request_method` String,
`request_length` UInt64,
`request_time` Float32,
`request_referrer` String,
`response_status` UInt16,
`response_body_bytes_sent` UInt64,
`response_content_type` String,
`remote_addr` IPv4,
`remote_port` UInt32,
`remote_user` String,
`upstream_addr` IPv4,
`upstream_port` UInt32,
`upstream_bytes_received` UInt64,
`upstream_bytes_sent` UInt64,
`upstream_cache_status` String,
`upstream_connect_time` Float32,
`upstream_header_time` Float32,
`upstream_response_length` UInt64,
`upstream_response_time` Float32,
`upstream_status` UInt16,
`upstream_content_type` String,
INDEX idx_http_host request_http_host TYPE set(0) GRANULARITY 1
)
ENGINE = MergeTree()
PARTITION BY toYYYYMMDD(timestamp)
ORDER BY timestamp
TTL timestamp + toIntervalMonth(1)
SETTINGS index_granularity = 8192;ããŒãã«ãäœæãããããšã確èªããŸããããããå§ããŸããã clickhouse-client ãããŠç§ãã¡ã¯ãªã¯ãšã¹ããåºããŸãã
ãã¯ã¿ãŒããŒã¿ããŒã¹ã«è¡ããŸãããã
use vector;
Ok.
0 rows in set. Elapsed: 0.001 sec.衚ãèŠãŠã¿ãŸãããã
show tables;
âânameâââââââââââââââââ
â logs â
âââââââââââââââââââââââClickhouseãšæ¯èŒããããã«ã4çªç®ã®ãµãŒããŒã«elasticsearchãã€ã³ã¹ããŒã«ããŠãåãããŒã¿ãElasticsearchã«éä¿¡ããŸãã
å ¬érpmããŒã远å ããŸããã
rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch2 ã€ã®ãªããžããªãäœæããŸããã:
/etc/yum.repos.d/elasticsearch.repo
[elasticsearch]
name=Elasticsearch repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=0
autorefresh=1
type=rpm-mdãªããžããª
[kibana-7.x]
name=Kibana repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-mdelasticsearchãškibanaãã€ã³ã¹ããŒã«ãã
yum install -y kibana elasticsearchã³ããŒã¯ 1 ã€ãªã®ã§ã/etc/elasticsearch/elasticsearch.yml ãã¡ã€ã«ã«ä»¥äžã远å ããå¿ èŠããããŸãã
discovery.type: single-nodevector ãå¥ã®ãµãŒããŒãã elasticsearch ã«ããŒã¿ãéä¿¡ã§ããããã«ããã«ã¯ãnetwork.host ã倿ŽããŸãã
network.host: 0.0.0.0Kibanaã«æ¥ç¶ããã«ã¯ã/etc/kibana/kibana.ymlãã¡ã€ã«ã®server.hostãã©ã¡ãŒã¿ã倿ŽããŸãã
server.host: "0.0.0.0"ç§ãã¡ã¯å€ããelasticsearchãèªåèµ·åã§æå¹ã«ããŠããŸã
systemctl enable elasticsearch
systemctl start elasticsearchããã
systemctl enable kibana
systemctl start kibanaã·ã³ã°ã«ããŒã ã¢ãŒã 1 ã·ã£ãŒãã0 ã¬ããªã«çšã« Elasticsearch ãæ§æããŸããããããã倿°ã®ãµãŒããŒã®ã¯ã©ã¹ã¿ãŒãååšããããããããè¡ãå¿ èŠã¯ãããŸããã
å°æ¥ã®ã€ã³ããã¯ã¹çšã«ãããã©ã«ãã®ãã³ãã¬ãŒããæŽæ°ããŸãã
curl -X PUT http://localhost:9200/_template/default -H 'Content-Type: application/json' -d '{"index_patterns": ["*"],"order": -1,"settings": {"number_of_shards": "1","number_of_replicas": "0"}}' ã€ã³ã¹ããŒã« ãµãŒããŒ2ã®Logstashã®ä»£ãããšããŠ
yum install -y https://packages.timber.io/vector/0.9.X/vector-x86_64.rpm mc httpd-tools screenLogstash ã®ä»£ããã« Vector ãèšå®ããŸãããããã¡ã€ã« /etc/vector/vector.toml ãç·šéãã
# /etc/vector/vector.toml
data_dir = "/var/lib/vector"
[sources.nginx_input_vector]
# General
type = "vector"
address = "0.0.0.0:9876"
shutdown_timeout_secs = 30
[transforms.nginx_parse_json]
inputs = [ "nginx_input_vector" ]
type = "json_parser"
[transforms.nginx_parse_add_defaults]
inputs = [ "nginx_parse_json" ]
type = "lua"
version = "2"
hooks.process = """
function (event, emit)
function split_first(s, delimiter)
result = {};
for match in (s..delimiter):gmatch("(.-)"..delimiter) do
table.insert(result, match);
end
return result[1];
end
function split_last(s, delimiter)
result = {};
for match in (s..delimiter):gmatch("(.-)"..delimiter) do
table.insert(result, match);
end
return result[#result];
end
event.log.upstream_addr = split_first(split_last(event.log.upstream_addr, ', '), ':')
event.log.upstream_bytes_received = split_last(event.log.upstream_bytes_received, ', ')
event.log.upstream_bytes_sent = split_last(event.log.upstream_bytes_sent, ', ')
event.log.upstream_connect_time = split_last(event.log.upstream_connect_time, ', ')
event.log.upstream_header_time = split_last(event.log.upstream_header_time, ', ')
event.log.upstream_response_length = split_last(event.log.upstream_response_length, ', ')
event.log.upstream_response_time = split_last(event.log.upstream_response_time, ', ')
event.log.upstream_status = split_last(event.log.upstream_status, ', ')
if event.log.upstream_addr == "" then
event.log.upstream_addr = "127.0.0.1"
end
if (event.log.upstream_bytes_received == "-" or event.log.upstream_bytes_received == "") then
event.log.upstream_bytes_received = "0"
end
if (event.log.upstream_bytes_sent == "-" or event.log.upstream_bytes_sent == "") then
event.log.upstream_bytes_sent = "0"
end
if event.log.upstream_cache_status == "" then
event.log.upstream_cache_status = "DISABLED"
end
if (event.log.upstream_connect_time == "-" or event.log.upstream_connect_time == "") then
event.log.upstream_connect_time = "0"
end
if (event.log.upstream_header_time == "-" or event.log.upstream_header_time == "") then
event.log.upstream_header_time = "0"
end
if (event.log.upstream_response_length == "-" or event.log.upstream_response_length == "") then
event.log.upstream_response_length = "0"
end
if (event.log.upstream_response_time == "-" or event.log.upstream_response_time == "") then
event.log.upstream_response_time = "0"
end
if (event.log.upstream_status == "-" or event.log.upstream_status == "") then
event.log.upstream_status = "0"
end
emit(event)
end
"""
[transforms.nginx_parse_remove_fields]
inputs = [ "nginx_parse_add_defaults" ]
type = "remove_fields"
fields = ["data", "file", "host", "source_type"]
[transforms.nginx_parse_coercer]
type = "coercer"
inputs = ["nginx_parse_remove_fields"]
types.request_length = "int"
types.request_time = "float"
types.response_status = "int"
types.response_body_bytes_sent = "int"
types.remote_port = "int"
types.upstream_bytes_received = "int"
types.upstream_bytes_send = "int"
types.upstream_connect_time = "float"
types.upstream_header_time = "float"
types.upstream_response_length = "int"
types.upstream_response_time = "float"
types.upstream_status = "int"
types.timestamp = "timestamp"
[sinks.nginx_output_clickhouse]
inputs = ["nginx_parse_coercer"]
type = "clickhouse"
database = "vector"
healthcheck = true
host = "http://172.26.10.109:8123" # ÐÐŽÑÐµÑ Clickhouse
table = "logs"
encoding.timestamp_format = "unix"
buffer.type = "disk"
buffer.max_size = 104900000
buffer.when_full = "block"
request.in_flight_limit = 20
[sinks.elasticsearch]
type = "elasticsearch"
inputs = ["nginx_parse_coercer"]
compression = "none"
healthcheck = true
# 172.26.10.116 - ÑеÑÐ²ÐµÑ Ð³ÐŽÐµ ÑÑÑаМПвеМ elasticsearch
host = "http://172.26.10.116:9200"
index = "vector-%Y-%m-%d"transforms.nginx_parse_add_defaults ã»ã¯ã·ã§ã³ã調æŽã§ããŸãã
ãšã㊠ãããã®èšå®ã¯å°èŠæš¡ãªCDNã«äœ¿çšãããŠãããupstream_*ã«è€æ°ã®å€ãå°çããå¯èœæ§ããããŸãã
ããšãã°ã次ã®ããã«
"upstream_addr": "128.66.0.10:443, 128.66.0.11:443, 128.66.0.12:443"
"upstream_bytes_received": "-, -, 123"
"upstream_status": "502, 502, 200"ãããåœãŠã¯ãŸããªãå Žåã¯ããã®ã»ã¯ã·ã§ã³ãç°¡ç¥åã§ããŸãã
systemdã®ãµãŒãã¹èšå®ãäœæããŸããã /etc/systemd/system/vector.service
# /etc/systemd/system/vector.service
[Unit]
Description=Vector
After=network-online.target
Requires=network-online.target
[Service]
User=vector
Group=vector
ExecStart=/usr/bin/vector
ExecReload=/bin/kill -HUP $MAINPID
Restart=no
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=vector
[Install]
WantedBy=multi-user.targetããŒãã«ãäœæããããšãVector ãå®è¡ã§ããŸãã
systemctl enable vector
systemctl start vectorãã¯ã¿ãŒãã°ã¯æ¬¡ã®ããã«è¡šç€ºãããŸã
journalctl -f -u vectorãã°ã«ã¯æ¬¡ã®ãããªãšã³ããªãå«ãŸããŠããã¯ãã§ã
INFO vector::topology::builder: Healthcheck: Passed.
INFO vector::topology::builder: Healthcheck: Passed.ã¯ã©ã€ã¢ã³ãåŽïŒWebãµãŒããŒïŒ - 1å°ç®ã®ãµãŒããŒ
nginxã®ãµãŒããŒã§ã¯ãclickhouseã®ãã°ããŒãã«ããã£ãŒã«ãã䜿çšãããããipv6ãç¡å¹ã«ããå¿
èŠããããŸãã upstream_addr ãããã¯ãŒã¯å
ã§ IPv4 ã䜿çšããªãããã IPv6 ã§ãã ipv6 ãç¡å¹ã«ãªã£ãŠããªãå Žåããšã©ãŒãçºçããŸã:
DB::Exception: Invalid IPv4 value.: (while read the value of key upstream_addr)èªè ã®çãããIPv6 ãµããŒãã远å ããŠãã ããã
/etc/sysctl.d/98-disable-ipv6.confãã¡ã€ã«ãäœæããŸãã
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1èšå®ãé©çšãã
sysctl --systemnginxãã€ã³ã¹ããŒã«ããŸãããã
nginx ãªããžã㪠ãã¡ã€ã« /etc/yum.repos.d/nginx.repo ã远å ããŸãã
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=truenginxããã±ãŒãžãã€ã³ã¹ããŒã«ãã
yum install -y nginxãŸãã/etc/nginx/nginx.confãã¡ã€ã«ã§Nginxã®ãã°åœ¢åŒãèšå®ããå¿ èŠããããŸãã
user nginx;
# you must set worker processes based on your CPU cores, nginx does not benefit from setting more than that
worker_processes auto; #some last versions calculate it automatically
# number of file descriptors used for nginx
# the limit for the maximum FDs on the server is usually set by the OS.
# if you don't set FD's then OS settings will be used which is by default 2000
worker_rlimit_nofile 100000;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
# provides the configuration file context in which the directives that affect connection processing are specified.
events {
# determines how much clients will be served per worker
# max clients = worker_connections * worker_processes
# max clients is also limited by the number of socket connections available on the system (~64k)
worker_connections 4000;
# optimized to serve many clients with each thread, essential for linux -- for testing environment
use epoll;
# accept as many connections as possible, may flood worker connections if set too low -- for testing environment
multi_accept on;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
log_format vector escape=json
'{'
'"node_name":"nginx-vector",'
'"timestamp":"$time_iso8601",'
'"server_name":"$server_name",'
'"request_full": "$request",'
'"request_user_agent":"$http_user_agent",'
'"request_http_host":"$http_host",'
'"request_uri":"$request_uri",'
'"request_scheme": "$scheme",'
'"request_method":"$request_method",'
'"request_length":"$request_length",'
'"request_time": "$request_time",'
'"request_referrer":"$http_referer",'
'"response_status": "$status",'
'"response_body_bytes_sent":"$body_bytes_sent",'
'"response_content_type":"$sent_http_content_type",'
'"remote_addr": "$remote_addr",'
'"remote_port": "$remote_port",'
'"remote_user": "$remote_user",'
'"upstream_addr": "$upstream_addr",'
'"upstream_bytes_received": "$upstream_bytes_received",'
'"upstream_bytes_sent": "$upstream_bytes_sent",'
'"upstream_cache_status":"$upstream_cache_status",'
'"upstream_connect_time":"$upstream_connect_time",'
'"upstream_header_time":"$upstream_header_time",'
'"upstream_response_length":"$upstream_response_length",'
'"upstream_response_time":"$upstream_response_time",'
'"upstream_status": "$upstream_status",'
'"upstream_content_type":"$upstream_http_content_type"'
'}';
access_log /var/log/nginx/access.log main;
access_log /var/log/nginx/access.json.log vector; # ÐПвÑй лПг в ÑПÑЌаÑе json
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
}çŸåšã®æ§æãå£ããªãããã«ãNginx ã§ã¯è€æ°ã® access_log ãã£ã¬ã¯ãã£ãã䜿çšã§ããŸãã
access_log /var/log/nginx/access.log main; # СÑаМЎаÑÑМÑй лПг
access_log /var/log/nginx/access.json.log vector; # ÐПвÑй лПг в ÑПÑЌаÑе jsonæ°ãããã°ã® logrotate ã«ã«ãŒã«ã远å ããããšãå¿ããªãã§ãã ãã (ãã° ãã¡ã€ã«ã .log ã§çµãããªãå Žå)
/etc/nginx/conf.d/ ãã default.conf ãåé€ããŸãã
rm -f /etc/nginx/conf.d/default.confä»®æ³ãã¹ã /etc/nginx/conf.d/vhost1.conf ã远å ããŸãã
server {
listen 80;
server_name vhost1;
location / {
proxy_pass http://172.26.10.106:8080;
}
}ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost2.conf ã远å ããŸãã
server {
listen 80;
server_name vhost2;
location / {
proxy_pass http://172.26.10.108:8080;
}
}ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost3.conf ã远å ããŸãã
server {
listen 80;
server_name vhost3;
location / {
proxy_pass http://172.26.10.109:8080;
}
}ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost4.conf ã远å ããŸãã
server {
listen 80;
server_name vhost4;
location / {
proxy_pass http://172.26.10.116:8080;
}
}ãã¹ãŠã®ãµãŒããŒã® /etc/hosts ãã¡ã€ã« (nginx ãã€ã³ã¹ããŒã«ãããŠãããµãŒããŒã® IP 172.26.10.106) ã«ä»®æ³ãã¹ãã远å ããŸãã
172.26.10.106 vhost1
172.26.10.106 vhost2
172.26.10.106 vhost3
172.26.10.106 vhost4ãããŠæºåãæŽã£ãã
nginx -t
systemctl restart nginxãããèªåã§ã€ã³ã¹ããŒã«ããŠã¿ãŸããã
yum install -y https://packages.timber.io/vector/0.9.X/vector-x86_64.rpmsystemdã®èšå®ãã¡ã€ã«ãäœæããŸããã /etc/systemd/system/vector.service
[Unit]
Description=Vector
After=network-online.target
Requires=network-online.target
[Service]
User=vector
Group=vector
ExecStart=/usr/bin/vector
ExecReload=/bin/kill -HUP $MAINPID
Restart=no
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=vector
[Install]
WantedBy=multi-user.targetãããŠã/etc/vector/vector.toml æ§æã§ Filebeat ã®çœ®æãæ§æããŸãã IPã¢ãã¬ã¹172.26.10.108ã¯ãã°ãµãŒããŒïŒVector-ServerïŒã®IPã¢ãã¬ã¹ã§ãã
data_dir = "/var/lib/vector"
[sources.nginx_file]
type = "file"
include = [ "/var/log/nginx/access.json.log" ]
start_at_beginning = false
fingerprinting.strategy = "device_and_inode"
[sinks.nginx_output_vector]
type = "vector"
inputs = [ "nginx_file" ]
address = "172.26.10.108:9876"Ðе забÑÐŽÑе ЎПбавОÑÑ ÑзеÑа vector в МÑжМÑÑ Ð³ÑÑÐ¿Ð¿Ñ ÑÑП Ð±Ñ ÐŸÐœ ЌПг ÑОÑаÑÑ log ÑайлÑ. ÐапÑОЌеÑ, nginx в centos ÑÐŸÐ·ÐŽÐ°ÐµÑ Ð»ÐŸÐ³Ðž Ñ Ð¿ÑаваЌО гÑÑÐ¿Ð¿Ñ adm.
usermod -a -G adm vectorãã¯ã¿ãŒãµãŒãã¹ãéå§ããŸããã
systemctl enable vector
systemctl start vectorãã¯ã¿ãŒãã°ã¯æ¬¡ã®ããã«è¡šç€ºãããŸã
journalctl -f -u vectorãã°ã«ã¯ãã®ãããªãšã³ããªãããã¯ãã§ã
INFO vector::topology::builder: Healthcheck: Passed.ã¹ãã¬ã¹ãã¹ã
Apacheãã³ãããŒã¯ã䜿çšããŠãã¹ãã宿œããŸãã
httpd-tools ããã±ãŒãžããã¹ãŠã®ãµãŒããŒã«ã€ã³ã¹ããŒã«ãããŸããã
ç»é¢å ã® 4 ã€ã®ç°ãªããµãŒããŒãã Apache ãã³ãããŒã¯ã䜿çšããŠãã¹ããå®è¡ããŸãããŸããã¹ã¯ãªãŒã³ ã¿ãŒããã« ãã«ããã¬ã¯ãµãèµ·åããæ¬¡ã« Apache ãã³ãããŒã¯ã䜿çšããŠãã¹ããå®è¡ããŸããç»é¢ã®æäœæ¹æ³ã«ã€ããŠã¯ã .
1çªç®ã®ãµãŒããŒãã
while true; do ab -H "User-Agent: 1server" -c 100 -n 10 -t 10 http://vhost1/; sleep 1; done2çªç®ã®ãµãŒããŒãã
while true; do ab -H "User-Agent: 2server" -c 100 -n 10 -t 10 http://vhost2/; sleep 1; done3çªç®ã®ãµãŒããŒãã
while true; do ab -H "User-Agent: 3server" -c 100 -n 10 -t 10 http://vhost3/; sleep 1; done4çªç®ã®ãµãŒããŒãã
while true; do ab -H "User-Agent: 4server" -c 100 -n 10 -t 10 http://vhost4/; sleep 1; doneClickhouseã§ããŒã¿ããã§ãã¯ããŠã¿ãŸããã
ã¯ãªãã¯ããŠã¹ãžè¡ãã
clickhouse-client -h 172.26.10.109 -mSQLã¯ãšãªãäœæããŸã
SELECT * FROM vector.logs;
âânode_nameâââââ¬âââââââââââtimestampââ¬âserver_nameââ¬âuser_idââ¬ârequest_fullââââ¬ârequest_user_agentââ¬ârequest_http_hostââ¬ârequest_uriââ¬ârequest_schemeââ¬ârequest_methodââ¬ârequest_lengthââ¬ârequest_timeââ¬ârequest_referrerââ¬âresponse_statusââ¬âresponse_body_bytes_sentââ¬âresponse_content_typeââ¬âââremote_addrââ¬âremote_portââ¬âremote_userââ¬âupstream_addrââ¬âupstream_portââ¬âupstream_bytes_receivedââ¬âupstream_bytes_sentââ¬âupstream_cache_statusââ¬âupstream_connect_timeââ¬âupstream_header_timeââ¬âupstream_response_lengthââ¬âupstream_response_timeââ¬âupstream_statusââ¬âupstream_content_typeââ
â nginx-vector â 2020-08-07 04:32:42 â vhost1 â â GET / HTTP/1.0 â 1server â vhost1 â / â http â GET â 66 â 0.028 â â 404 â 27 â â 172.26.10.106 â 45886 â â 172.26.10.106 â 0 â 109 â 97 â DISABLED â 0 â 0.025 â 27 â 0.029 â 404 â â
ââââââââââââââââŽââââââââââââââââââââââŽââââââââââââââŽââââââââââŽâââââââââââââââââŽâââââââââââââââââââââŽââââââââââââââââââââŽââââââââââââââŽâââââââââââââââââŽâââââââââââââââââŽâââââââââââââââââŽâââââââââââââââŽâââââââââââââââââââŽââââââââââââââââââŽâââââââââââââââââââââââââââŽââââââââââââââââââââââââŽââââââââââââââââŽââââââââââââââŽââââââââââââââŽââââââââââââââââŽââââââââââââââââŽââââââââââââââââââââââââââŽââââââââââââââââââââââŽââââââââââââââââââââââââŽââââââââââââââââââââââââŽâââââââââââââââââââââââŽâââââââââââââââââââââââââââŽâââââââââââââââââââââââââŽââââââââââââââââââŽâââââââââââââââââââââââClickhouseã®ããŒãã«ã®ãµã€ãºã確èªãã
select concat(database, '.', table) as table,
formatReadableSize(sum(bytes)) as size,
sum(rows) as rows,
max(modification_time) as latest_modification,
sum(bytes) as bytes_size,
any(engine) as engine,
formatReadableSize(sum(primary_key_bytes_in_memory)) as primary_keys_size
from system.parts
where active
group by database, table
order by bytes_size desc;Clickhouse ã§ãã°ãå ããã¹ããŒã¹ã®éã確èªããŠã¿ãŸãããã

ãã° ããŒãã«ã®ãµã€ãºã¯ 857.19 MB ã§ãã

Elasticsearch ã®ã€ã³ããã¯ã¹å ã®åãããŒã¿ã®ãµã€ãºã¯ 4,5 GB ã§ãã
ãã©ã¡ãŒã¿ã§ãã¯ãã«ãæå®ããªãå ŽåãClickhouse ã®ããŒã¿ã¯ Elasticsearch ã® 4500/857.19 = 5.24 åå°ãªããªããŸãã
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