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 å€æããããã XNUMX ã€ä»¥äžã«éä¿¡ããŸã ææ°Žæº.
Vector 㯠filebeat ãš logstash ã®ä»£æ¿åã§ãããäž¡æ¹ã®åœ¹å² (ãã°ã®åä¿¡ãšéä¿¡) ã§åäœã§ããŸãã詳现ã«ã€ããŠã¯ã
Logstash ã§ãã§ãŒã³ãå
¥å â ãã£ã«ã¿ãŒ â åºåãšããŠæ§ç¯ãããŠããå ŽåãVector ã§ã¯æ¬¡ã®ããã«ãªããŸãã
äŸã¯ããã¥ã¡ã³ãã«ãããŸãã
ãã®æ瀺ã¯ãããæ¹èšãããæ瀺ã§ãã
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=30
geoip ãåŠçããå¿
èŠãããå Žåã¯ãå
ã®æé ãåç
§ããŠãã ããã
Nginx (ã¢ã¯ã»ã¹ãã°) â Vector (ã¯ã©ã€ã¢ã³ã | Filebeat) â Vector (ãµãŒã㌠| Logstash) â ã®çµã¿åããã Clickhouse ãš Elasticsearch ã§å¥ã ã«èšå®ããŸãã ãµãŒããŒã4å°èšçœ®ããŸãã ãã ãããµãŒããŒã 3 ã€ããã°åé¿ã§ããŸãã
ä»çµã¿ã¯ãããªæãã§ãã
ãã¹ãŠã®ãµãŒããŒã§ Selinux ãç¡å¹ã«ãã
sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
reboot
ãã¹ãŠã®ãµãŒããŒã« HTTP ãµãŒã㌠ãšãã¥ã¬ãŒã¿ãŒãšãŠãŒãã£ãªãã£ãã€ã³ã¹ããŒã«ããŸã
HTTPãµãŒããŒãšãã¥ã¬ãŒã¿ãšããŠäœ¿çšããŸã
Nodejs-stub-server ã«ã¯ rpm ããããŸããã
ãªããžã㪠antonpatsev/nodejs-stub-server ãè¿œå ããŸã
yum -y install yum-plugin-copr epel-release
yes | yum copr enable antonpatsev/nodejs-stub-server
ãã¹ãŠã®ãµãŒããŒã«nodejs-stub-serverãApacheãã³ãããŒã¯ãã¹ã¯ãªãŒã³ã¿ãŒããã«ãã«ããã¬ã¯ãµãã€ã³ã¹ããŒã«ããŸã
yum -y install stub_http_server screen mc httpd-tools screen
/var/lib/stub_http_server/stub_http_server.js ãã¡ã€ã«ã® stub_http_server å¿çæéãä¿®æ£ããŠãããå€ãã®ãã°ãååšããããã«ããŸããã
var max_sleep = 10;
stub_http_server ãèµ·åããŸãããã
systemctl start stub_http_server
systemctl enable stub_http_server
ã¯ãªãã¯ããŠã¹ã®ã€ã³ã¹ããŒã« ãµãŒããŒ3äž
ClickHouse 㯠SSE 4.2 åœä»€ã»ããã䜿çšãããããç¹ã«æå®ããªãéãã䜿çšããããã»ããµãŒã§ã® SSE 4.2 åœä»€ã»ããã®ãµããŒããè¿œå ã®ã·ã¹ãã èŠä»¶ã«ãªããŸãã çŸåšã®ããã»ããµã SSE XNUMX 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_64
ããã±ãŒãžãã€ã³ã¹ããŒã«ããã«ã¯ã次ã®ã³ãã³ããå®è¡ããå¿ èŠããããŸãã
sudo yum install -y clickhouse-server clickhouse-client
ãã¡ã€ã« /etc/clickhouse-server/config.xml 㧠clickhouse-server ããããã¯ãŒã¯ ã«ãŒãããªãã¹ã³ã§ããããã«ããŸãã
<listen_host>0.0.0.0</listen_host>
ãã°ã¬ãã«ããã¬ãŒã¹ãããããã°ã«å€æŽãã
debug
æšæºã®å§çž®èšå®:
min_compress_block_size 65536
max_compress_block_size 1048576
Zstd å§çž®ãæå¹ã«ããã«ã¯ãèšå®ãå€æŽããã®ã§ã¯ãªããDDL ã䜿çšããããšããå§ãããŸãã
Google ã§ã¯ DDL çµç±ã§ zstd å§çž®ã䜿çšããæ¹æ³ãèŠã€ãããŸããã§ããã ãªã®ã§ãã®ãŸãŸã«ããŠãããŸããã
Clickhouse 㧠zstd å§çž®ã䜿çšããŠããååã¯ãæé ãå ±æããŠãã ããã
ãµãŒããŒãããŒã¢ã³ãšããŠèµ·åããã«ã¯ã次ã®ã³ãã³ããå®è¡ããŸãã
service clickhouse-server start
ããã§ã¯ãã¯ãªãã¯ããŠã¹ã®èšå®ã«é²ã¿ãŸããã
ã¯ãªãã¯ããŠã¹ã«è¡ã
clickhouse-client -h 172.26.10.109 -m
172.26.10.109 â Clickhouse ãã€ã³ã¹ããŒã«ãããŠãããµãŒããŒã® IPã
ãã¯ãã«ããŒã¿ããŒã¹ãäœæããŠã¿ãã
CREATE DATABASE vector;
ããŒã¿ããŒã¹ãååšããããšã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èªããŸãã èµ·åããŸããã clickhouse-client
ãããŠãªã¯ãšã¹ããåºããŸãã
ãã¯ãã«ããŒã¿ããŒã¹ã«è¡ããŸãããã
use vector;
Ok.
0 rows in set. Elapsed: 0.001 sec.
è¡šãèŠãŠã¿ãŸãããã
show tables;
âânameâââââââââââââââââ
â logs â
âââââââââââââââââââââââ
4 çªç®ã®ãµãŒããŒã« elasticsearch ãã€ã³ã¹ããŒã«ããŠãClickhouse ãšæ¯èŒããããã«åãããŒã¿ã Elasticsearch ã«éä¿¡ãã
å ¬é rpm ããŒãè¿œå ãã
rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch
2 ã€ã®ãªããžããªãäœæããŸãããã
/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-md
/etc/yum.repos.d/kibana.repo
[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-md
elasticsearch ãš kibana ãã€ã³ã¹ããŒã«ãã
yum install -y kibana elasticsearch
1 ã€ã®ã³ããŒã«ãªãããã/etc/elasticsearch/elasticsearch.yml ãã¡ã€ã«ã«æ¬¡ã®å 容ãè¿œå ããå¿ èŠããããŸãã
discovery.type: single-node
ãã¯ã¿ãŒãå¥ã®ãµãŒããŒãã elasticsearch ã«ããŒã¿ãéä¿¡ã§ããããã«ãnetwork.host ãå€æŽããŸãããã
network.host: 0.0.0.0
kibana ã«æ¥ç¶ããã«ã¯ããã¡ã€ã« /etc/kibana/kibana.yml ã®server.host ãã©ã¡ãŒã¿ãŒãå€æŽããŸãã
server.host: "0.0.0.0"
å€ããã®ã§ãèªåèµ·åã« elasticsearch ãå«ãŸããŠããŸã
systemctl enable elasticsearch
systemctl start elasticsearch
ãããŠããã
systemctl enable kibana
systemctl start kibana
ã·ã³ã°ã«ããŒãã¢ãŒãã® Elasticsearch ã®æ§æ 1 ã·ã£ãŒãã0 ã¬ããªã«ã å€ãã®å Žåãå€æ°ã®ãµãŒããŒãããªãã¯ã©ã¹ã¿ãŒãååšããããããããè¡ãå¿ èŠã¯ãããŸããã
ä»åŸã®ã€ã³ããã¯ã¹ã«ã€ããŠã¯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« ãã¯ãã« ãµãŒã㌠2 ã® Logstash ã®ä»£æ¿ãšããŠ
yum install -y https://packages.timber.io/vector/0.9.X/vector-x86_64.rpm mc httpd-tools screen
Logstash ã®ä»£ããã« Vector ãã»ããã¢ããããŸãããã ãã¡ã€ã« /etc/vector/vector.toml ã®ç·šé
# /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
ãšããŠ
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"
ãããããªãã®ç¶æ³ã§ã¯ãªãå Žåã¯ããã®ã»ã¯ã·ã§ã³ãç°¡ç¥åã§ããŸã
systemd /etc/systemd/system/vector.service ã®ãµãŒãã¹èšå®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 $MAINPID
Restart=no
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=vector
[Install]
WantedBy=multi-user.target
ããŒãã«ãäœæããåŸãVector ãå®è¡ã§ããŸãã
systemctl enable vector
systemctl start vector
ãã¯ã¿ãŒ ãã°ã¯æ¬¡ã®ããã«è¡šç€ºã§ããŸãã
journalctl -f -u vector
ãã°ã«æ¬¡ã®ãããªãšã³ããªãããã¯ãã§ã
INFO vector::topology::builder: Healthcheck: Passed.
INFO vector::topology::builder: Healthcheck: Passed.
ã¯ã©ã€ã¢ã³ã (Web ãµãŒããŒ) - 1 çªç®ã®ãµãŒããŒäž
nginx ã䜿çšãããµãŒããŒã§ã¯ãã¯ãªãã¯ããŠã¹ã®ãã°ããŒãã«ããã£ãŒã«ãã䜿çšãããããipv6 ãç¡å¹ã«ããå¿
èŠããããŸãã upstream_addr
ãããã¯ãŒã¯å
㧠ipv4 ã䜿çšããªããããIPv6ã ipv6 ããªãã«ãªã£ãŠããªãå Žåããšã©ãŒãçºçããŸãã
DB::Exception: Invalid IPv4 value.: (while read the value of key upstream_addr)
ããããèªè ã®çããã¯ãIPv6 ãµããŒããè¿œå ããŠãã ããã
ãã¡ã€ã« /etc/sysctl.d/98-disable-ipv6.conf ãäœæããŸãã
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1
èšå®ãé©çšãã
sysctl --system
nginxãã€ã³ã¹ããŒã«ããŸãããã
nginx ãªããžã㪠ãã¡ã€ã« /etc/yum.repos.d/nginx.repo ãè¿œå ããŸãã
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true
nginxããã±ãŒãžãã€ã³ã¹ããŒã«ãã
yum install -y nginx
ãŸããNginx ã® /etc/nginx/nginx.conf ãã¡ã€ã«ã§ãã°åœ¢åŒãèšå®ããå¿ èŠããããŸãã
user nginx;
# you must set worker processes based on your CPU cores, nginx does not benefit from setting more than that
worker_processes auto; #some last versions calculate it automatically
# number of file descriptors used for nginx
# the limit for the maximum FDs on the server is usually set by the OS.
# if you don't set FD's then OS settings will be used which is by default 2000
worker_rlimit_nofile 100000;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
# provides the configuration file context in which the directives that affect connection processing are specified.
events {
# determines how much clients will be served per worker
# max clients = worker_connections * worker_processes
# max clients is also limited by the number of socket connections available on the system (~64k)
worker_connections 4000;
# optimized to serve many clients with each thread, essential for linux -- for testing environment
use epoll;
# accept as many connections as possible, may flood worker connections if set too low -- for testing environment
multi_accept on;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$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®èšå®ãå£ããªãããã«ãNginx ã§ã¯ããã€ãã® access_log ãã£ã¬ã¯ãã£ãã䜿çšã§ããŸãã
access_log /var/log/nginx/access.log main; # СÑаМЎаÑÑÐœÑй лПг
access_log /var/log/nginx/access.json.log vector; # ÐПвÑй лПг в ÑПÑЌаÑе json
æ°ãããã°ã«å¯Ÿã㊠logrotate ããã«ãŒã«ãè¿œå ããããšãå¿ããªãã§ãã ãã (ãã° ãã¡ã€ã«ã .log ã§çµãããªãå Žå)
/etc/nginx/conf.d/ããdefault.confãåé€ããŸãã
rm -f /etc/nginx/conf.d/default.conf
ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost1.conf ãè¿œå ããŸã
server {
listen 80;
server_name vhost1;
location / {
proxy_pass http://172.26.10.106:8080;
}
}
ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost2.conf ãè¿œå ããŸã
server {
listen 80;
server_name vhost2;
location / {
proxy_pass http://172.26.10.108:8080;
}
}
ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost3.conf ãè¿œå ããŸã
server {
listen 80;
server_name vhost3;
location / {
proxy_pass http://172.26.10.109:8080;
}
}
ä»®æ³ãã¹ã /etc/nginx/conf.d/vhost4.conf ãè¿œå ããŸã
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® 172.26.10.106 ip) ã«ä»®æ³ãã¹ããè¿œå ããŸãã
172.26.10.106 vhost1
172.26.10.106 vhost2
172.26.10.106 vhost3
172.26.10.106 vhost4
ãããŠããã¹ãŠã®æºåãã§ãããã
nginx -t
systemctl restart nginx
ãããèªåã§åãä»ããŠã¿ãŸããã
yum install -y https://packages.timber.io/vector/0.9.X/vector-x86_64.rpm
systemdã®èšå®ãã¡ã€ã« /etc/systemd/system/vector.service ãäœæããŸããã
[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.target
ãããŠã/etc/vector/vector.toml èšå®ã§ Filebeat ã®çœ®æãèšå®ããŸãã IP ã¢ãã¬ã¹ 172.26.10.108 ã¯ãã° ãµãŒã㌠(Vector-Server) ã® IP ã¢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"
ãã¯ã¿ãŒ ãŠãŒã¶ãŒããã° ãã¡ã€ã«ãèªã¿åããããã«ãå¿ èŠãªã°ã«ãŒãã«ãã¯ã¿ãŒ ãŠãŒã¶ãŒãè¿œå ããããšãå¿ããªãã§ãã ããã ããšãã°ãcentos ã® nginx 㯠adm ã°ã«ãŒãæš©éã§ãã°ãäœæããŸãã
usermod -a -G adm vector
ãã¯ã¿ãŒãµãŒãã¹ãå§ããŸããã
systemctl enable vector
systemctl start vector
ãã¯ã¿ãŒ ãã°ã¯æ¬¡ã®ããã«è¡šç€ºã§ããŸãã
journalctl -f -u vector
ãã°ã«æ¬¡ã®ãããªãšã³ããªãããã¯ãã§ã
INFO vector::topology::builder: Healthcheck: Passed.
ã¹ãã¬ã¹ãã¹ã
Apacheãã³ãããŒã¯ã䜿çšããŠãã¹ããå®æœããŸãã
httpd-tools ããã±ãŒãžããã¹ãŠã®ãµãŒããŒã«ã€ã³ã¹ããŒã«ãããŸãã
ç»é¢å
ã® 4 ã€ã®ç°ãªããµãŒããŒãã Apache ãã³ãããŒã¯ã䜿çšããŠãã¹ããéå§ããŸãã ãŸããç»é¢ã¿ãŒããã« ãã«ããã¬ã¯ãµãèµ·åãã次㫠Apache ãã³ãããŒã¯ã䜿çšããŠãã¹ããéå§ããŸãã ã«ããç»é¢ã®æäœæ¹æ³
第äžãµãŒããŒãã
while true; do ab -H "User-Agent: 1server" -c 100 -n 10 -t 10 http://vhost1/; sleep 1; done
第äžãµãŒããŒãã
while true; do ab -H "User-Agent: 2server" -c 100 -n 10 -t 10 http://vhost2/; sleep 1; done
第äžãµãŒããŒãã
while true; do ab -H "User-Agent: 3server" -c 100 -n 10 -t 10 http://vhost3/; sleep 1; done
第äžãµãŒããŒãã
while true; do ab -H "User-Agent: 4server" -c 100 -n 10 -t 10 http://vhost4/; sleep 1; done
ã¯ãªãã¯ããŠã¹ã§ããŒã¿ã確èªããŠã¿ãã
ã¯ãªãã¯ããŠã¹ã«è¡ã
clickhouse-client -h 172.26.10.109 -m
SQLã¯ãšãªã®äœæ
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
ââââââââââââââââŽââââââââââââââââââââââŽââââââââââââââŽââââââââââŽâââââââââââââââââŽâââââââââââââââââââââŽââââââââââââââââââââŽââââââââââââââŽâââââââââââââââââŽâââââââââââââââââŽâââââââââââââââââŽâââââââââââââââŽâââââââââââââââââââŽââââââââââââââââââŽâââââââââââââââââââââââââââŽââââââââââââââââââââââââŽââââââââââââââââŽââââââââââââââŽââââââââââââââŽââââââââââââââââŽââââââââââââââââŽââââââââââââââââââââââââââŽââââââââââââââââââââââŽââââââââââââââââââââââââŽââââââââââââââââââââââââŽâââââââââââââââââââââââŽâââââââââââââââââââââââââââŽâââââââââââââââââââââââââŽââââââââââââââââââŽâââââââââââââââââââââââ
Clickhouse ã®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§ã©ãã ãã®ãã°ãæ¶è²»ããããã調ã¹ãŠã¿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¿ãŒã§ãã¯ã¿ãŒã®ããŒã¿ãæå®ããªãå ŽåãClickhouse ã®æèŠæé㯠Elasticsearch ããã 4500/857.19 = 5.24 åå°ãªããªããŸãã
ãã¯ãã«ã§ã¯ãããã©ã«ãã§å§çž®ãã£ãŒã«ãã䜿çšãããŸãã
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