Cum in lingua Rubigo conscripta, altae operationis et humilis RAM sumptio cum analogis comparatur. Multum praeterea attenditur ad munera quae ad rectitudinem pertinentia, praesertim, facultas salvandi eventus inexplicabiles ad quiddam in disco et in lima roto.
Architecture, Vector est eventus itineris qui nuntios accipit ab uno vel pluribus fontibus, Ad libitum applicandis his nuntiis transformationeseosque ad unum vel plures exhaurit ".
Vector subrogetur pro fasciculo et logstash, in utroque munere agere potest (accipiendo et mittendo omnia), plura in iis singula. website.
Haec instructio recognita est ex instructione Vyacheslav Rakhinsky. In mandatis originalibus processus processus continet geoip. Cum tentaret geoip ab retis internis, vector errorem dedit.
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
Si quis geoip ad processum indiget, inde ad mandatum originale referendum est Vyacheslav Rakhinsky.
Configurabimus compositionem Nginx (Access logs) → Vector (Client | Filebeat) → Vector (Server | Logstash) → separatim in Clickhouse et separatim in Elasticsearch. IV servers install erimus. Licet eam cum 4 servientibus praeterire potes.
Consilium est aliquid simile.
Inactivare Selinux super omnia servers
sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
reboot
HTTP servo aemulator utilitates in omnibus servientibus instituimus
ClickHouse utitur statuto SSE 4.2 instructionis, ut, nisi aliud certum sit, subsidium quod in processu adhibito fiat accessio postulationis systematis. Hic mandatum est ut reprimatur si processus processus SSE 4.2:
INFO vector::topology::builder: Healthcheck: Passed.
INFO vector::topology::builder: Healthcheck: Passed.
In clientelam (Web server) - 1st server
In servo cum nginx, debes ipv6 inactivandi, quia tigna mensa in strepitali agro utitur. upstream_addr IPv4, quia ipv6 intra ornatum non utor. Si ipv6 non flexerit, errores erunt;
DB::Exception: Invalid IPv4 value.: (while read the value of key upstream_addr)
Primum, necesse est ut in Nginx in tabella /etc/nginx/nginx.conf figuram configurare.
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; # Новый лог в формате json
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
}
Ut configurationem tuam frangere non possis, Nginx permittit tibi habere plures accessus_logorum normas
access_log /var/log/nginx/access.log main; # Стандартный лог
access_log /var/log/nginx/access.json.log vector; # Новый лог в формате json
Noli oblivisci regulam addere ad logrotate ligna nova (si stipes lima non finitur cum .log)
Aufer default.conf ex /etc/nginx/conf.d/
rm -f /etc/nginx/conf.d/default.conf
Adde virtualem exercitum /etc/nginx/conf.d/vhost1.conf
Et postea Filebeat in /etc/vector/vector.toml config configurare. IP inscriptio 172.26.10.108 est IP oratio servo iniuriae (Vector-Server)
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"
Noli oblivisci vectorem usorem addere catervae inquisitae ut tabellas logas legere possit. Exempli gratia, nginx in centos ligna cum adm coetus iura creat.
usermod -a -G adm vector
Sit scriptor satus vector opera
systemctl enable vector
systemctl start vector
Tigna vector sic aspici possunt:
journalctl -f -u vector
Ingressus talis sit in lignis
INFO vector::topology::builder: Healthcheck: Passed.
Suspendisse Testis
Portamus experimur Apache Probatio utens.
In httpd instrumenta sarcina erat installed in omnibus servers
Incipimus tentare Apache uti velit fermentum ab 4 diversis ministris in screen. Primum screen multiplexer terminale deducimus et deinde Apache velit fermentum incipiunt utentes. Quomodo operari cum screen invenire potes in articulus.
Ex 1 servo
while true; do ab -H "User-Agent: 1server" -c 100 -n 10 -t 10 http://vhost1/; sleep 1; done
Ex 2 servo
while true; do ab -H "User-Agent: 2server" -c 100 -n 10 -t 10 http://vhost2/; sleep 1; done
Ex 3 servo
while true; do ab -H "User-Agent: 3server" -c 100 -n 10 -t 10 http://vhost3/; sleep 1; done
Ex 4 servo
while true; do ab -H "User-Agent: 4server" -c 100 -n 10 -t 10 http://vhost4/; sleep 1; done
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;
Inueniamus quantum tigna tulerunt in Clickhouse.
Tabulae magnitudinis acta est 857.19 MB.
Magnitudo earundem notitiarum in indice in Elastica investigatione est 4,5GB.
Si notas notas in vectore in parametris non indicas, Clickhouse accipit 4500/857.19 = 5.24 minus quam in Elastica inquisitione.