āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϭ⧇āĻ•ā§āϟāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Nginx json āϞāĻ— āĻĒāĻžāĻ āĻžāύ⧋ āĻšāĻšā§āϛ⧇

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϭ⧇āĻ•ā§āϟāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Nginx json āϞāĻ— āĻĒāĻžāĻ āĻžāύ⧋ āĻšāĻšā§āϛ⧇

āϭ⧇āĻ•ā§āϟāϰ, āϞāĻ— āĻĄā§‡āϟāĻž, āĻŽā§‡āĻŸā§āϰāĻŋāĻ•ā§āϏ āĻāĻŦāĻ‚ āχāϭ⧇āĻ¨ā§āϟāϗ⧁āϞāĻŋ āϏāĻ‚āĻ—ā§āϰāĻš, āϰ⧂āĻĒāĻžāĻ¨ā§āϤāϰ āĻāĻŦāĻ‚ āĻĒāĻžāĻ āĻžāϤ⧇ āĻĄāĻŋāϜāĻžāχāύ āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇⧎

→ āĻ—āĻŋāϟāĻšāĻžāĻŦ

āĻŽāϰāĻŋāϚāĻž āĻ­āĻžāώāĻžāϝāĻŧ āϞ⧇āĻ–āĻž āĻšāĻšā§āϛ⧇, āĻāϟāĻŋāϰ āĻ…ā§āϝāĻžāύāĻžāϞāĻ—āϗ⧁āϞāĻŋāϰ āϤ⧁āϞāύāĻžāϝāĻŧ āωāĻšā§āϚ āĻ•āĻžāĻ°ā§āϝāĻ•ā§āώāĻŽāϤāĻž āĻāĻŦāĻ‚ āĻ•āĻŽ RAM āĻ–āϰāϚ āĻĻā§āĻŦāĻžāϰāĻž āϚāĻŋāĻšā§āύāĻŋāϤ āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤ āĻāĻ›āĻžāĻĄāĻŧāĻžāĻ“, āϏāĻ āĻŋāĻ•āϤāĻžāϰ āϏāĻžāĻĨ⧇ āϏāĻŽā§āĻĒāĻ°ā§āĻ•āĻŋāϤ āĻĢāĻžāĻ‚āĻļāύāϗ⧁āϞāĻŋāϤ⧇ āĻ…āύ⧇āĻ• āĻŽāύ⧋āϝ⧋āĻ— āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāϝāĻŧ, āĻŦāĻŋāĻļ⧇āώāϤ, āĻ…āĻĒā§āϰ⧇āϰāĻŋāϤ āχāϭ⧇āĻ¨ā§āϟāϗ⧁āϞāĻŋ āĻĄāĻŋāĻ¸ā§āϕ⧇āϰ āĻŦāĻžāĻĢāĻžāϰ⧇ āϏāĻ‚āϰāĻ•ā§āώāĻŖ āĻ•āϰāĻžāϰ āĻāĻŦāĻ‚ āĻĢāĻžāχāϞāϗ⧁āϞāĻŋ āĻ˜ā§‹āϰāĻžāύ⧋āϰ āĻ•ā§āώāĻŽāϤāĻžāĨ¤

āĻ¸ā§āĻĨāĻžāĻĒāĻ¤ā§āϝāĻ—āϤāĻ­āĻžāĻŦ⧇, āϭ⧇āĻ•ā§āϟāϰ āĻāĻ•āϟāĻŋ āχāϭ⧇āĻ¨ā§āϟ āϰāĻžāωāϟāĻžāϰ āϝāĻž āĻāĻ• āĻŦāĻž āĻāĻ•āĻžāϧāĻŋāĻ• āĻĨ⧇āϕ⧇ āĻŦāĻžāĻ°ā§āϤāĻž āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇ āωāĻ¤ā§āϏ, āϐāĻšā§āĻ›āĻŋāĻ•āĻ­āĻžāĻŦ⧇ āĻāχ āĻŦāĻžāĻ°ā§āϤāĻžāϗ⧁āϞāĻŋāϰ āωāĻĒāϰ āĻĒā§āϰāϝāĻŧā§‹āĻ— āĻ•āϰāĻž āϰ⧂āĻĒāĻžāĻ¨ā§āϤāϰ, āĻāĻŦāĻ‚ āϤāĻžāĻĻ⧇āϰ āĻāĻ• āĻŦāĻž āĻāĻ•āĻžāϧāĻŋāĻ• āĻĒāĻžāĻ āĻžāĻšā§āϛ⧇ āĻĄā§āϰ⧇āύ.

āϭ⧇āĻ•ā§āϟāϰ āĻšāϞ āĻĢāĻžāχāϞāĻŦāĻŋāϟ āĻāĻŦāĻ‚ āϞāĻ—āĻ¸ā§āĻŸā§āϝāĻžāĻļ⧇āϰ āĻāĻ•āϟāĻŋ āĻĒā§āϰāϤāĻŋāĻ¸ā§āĻĨāĻžāĻĒāύ āĻ“āϝāĻŧ⧇āĻŦāϏāĻžāχāϟ.

āϞāĻ—āĻ¸ā§āĻŸā§āϝāĻžāĻļ⧇ āĻšā§‡āχāύāϟāĻŋ āχāύāĻĒ⧁āϟ → āĻĢāĻŋāĻ˛ā§āϟāĻžāϰ → āφāωāϟāĻĒ⧁āϟ āĻšāĻŋāϏāĻžāĻŦ⧇ āύāĻŋāĻ°ā§āĻŽāĻŋāϤ āĻšāϞ⧇ āϭ⧇āĻ•ā§āϟāϰ⧇ āĻāϟāĻŋ āϏ⧂āĻ¤ā§āϰ → āϰ⧂āĻĒāĻžāĻ¨ā§āϤāϰāϗ⧁āϞāĻŋāϰ → āϕ⧁āĻ¨ā§āĻĄ

āωāĻĻāĻžāĻšāϰāĻŖ āĻĄāϕ⧁āĻŽā§‡āĻ¨ā§āĻŸā§‡āĻļāύ āĻĒāĻžāĻ“āϝāĻŧāĻž āϝāĻžāĻŦ⧇.

āĻāχ āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āĻĨ⧇āϕ⧇ āĻāĻ•āϟāĻŋ āϏāĻ‚āĻļā§‹āϧāĻŋāϤ āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āĻŦā§āϝāĻžāĻšā§‡āĻ¸ā§āϞāĻžāĻ­ āϰāĻžāĻ–āĻŋāύāĻ¸ā§āĻ•āĻŋ. āĻŽā§‚āϞ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻžāĻŦāϞ⧀āϤ⧇ āϜāĻŋāĻ“āφāχāĻĒāĻŋ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāĻ•āϰāĻŖ āϰāϝāĻŧ⧇āϛ⧇āĨ¤ āĻāĻ•āϟāĻŋ āĻ…āĻ­ā§āϝāĻ¨ā§āϤāϰ⧀āĻŖ āύ⧇āϟāĻ“āϝāĻŧāĻžāĻ°ā§āĻ• āĻĨ⧇āϕ⧇ āϜāĻŋāĻ“āφāχāĻĒāĻŋ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻžāϰ āϏāĻŽāϝāĻŧ, āϭ⧇āĻ•ā§āϟāϰ āĻāĻ•āϟāĻŋ āĻ¤ā§āϰ⧁āϟāĻŋ āĻĻāĻŋāϝāĻŧ⧇āϛ⧇āĨ¤

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=ÂĢgeoip.country_nameÂģ rate_limit_secs=30

āϝāĻĻāĻŋ āϕ⧇āω āϜāĻŋāĻ“āφāχāĻĒāĻŋ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻž āĻ•āϰāĻžāϰ āĻĒā§āϰāϝāĻŧā§‹āϜāύ āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧇ āĻŽā§‚āϞ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻžāĻŦāϞ⧀ āĻĒāĻĄāĻŧ⧁āύ āĻŦā§āϝāĻžāĻšā§‡āĻ¸ā§āϞāĻžāĻ­ āϰāĻžāĻ–āĻŋāύāĻ¸ā§āĻ•āĻŋ.

āφāĻŽāϰāĻž Nginx (āĻ…ā§āϝāĻžāĻ•ā§āϏ⧇āϏ āϞāĻ—) → āϭ⧇āĻ•ā§āϟāϰ (āĻ•ā§āϞāĻžāϝāĻŧ⧇āĻ¨ā§āϟ | āĻĢāĻžāχāϞāĻŦāĻŋāϟ) → āϭ⧇āĻ•ā§āϟāϰ (āϏāĻžāĻ°ā§āĻ­āĻžāϰ | āϞāĻ—āĻ¸ā§āĻŸā§āϝāĻžāĻļ) → āφāϞāĻžāĻĻāĻžāĻ­āĻžāĻŦ⧇ āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āφāϞāĻžāĻĻāĻžāĻ­āĻžāĻŦ⧇ āϏāĻŽāĻ¨ā§āĻŦāϝāĻŧāϟāĻŋ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ āĻ•āϰāĻŦāĨ¤ āφāĻŽāϰāĻž 4āϟāĻŋ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻŦāĨ¤ āϝāĻĻāĻŋāĻ“ āφāĻĒāύāĻŋ 3 āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĻāĻŋāϝāĻŧ⧇ āĻāϟāĻŋ āĻŦāĻžāχāĻĒāĻžāϏ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āύāĨ¤

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϭ⧇āĻ•ā§āϟāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Nginx json āϞāĻ— āĻĒāĻžāĻ āĻžāύ⧋ āĻšāĻšā§āϛ⧇

āĻ¸ā§āĻ•āĻŋāĻŽāϟāĻŋ āĻāϰāĻ•āĻŽ āĻ•āĻŋāϛ⧁āĨ¤

āφāĻĒāύāĻžāϰ āϏāĻŽāĻ¸ā§āϤ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇ āϏ⧇āϞāĻŋāύāĻžāĻ•ā§āϏ āĻ…āĻ•ā§āώāĻŽ āĻ•āϰ⧁āύ

sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
reboot

āφāĻŽāϰāĻž āϏāĻŽāĻ¸ā§āϤ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇ āĻāĻ•āϟāĻŋ HTTP āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻāĻŽā§āϞ⧇āϟāϰ + āχāωāϟāĻŋāϞāĻŋāϟāĻŋ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻŋ

āĻāĻ•āϟāĻŋ HTTP āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻāĻŽā§āϞ⧇āϟāϰ āĻšāĻŋāϏāĻžāĻŦ⧇ āφāĻŽāϰāĻž āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻŦ nodejs-stub-server āĻĨ⧇āϕ⧇ āĻŽā§āϝāĻžāĻ•ā§āϏāĻŋāĻŽ āχāĻ—āύāĻžāĻŸā§‡āύāϕ⧋

Nodejs-stub-server āĻāϰ āĻāĻ•āϟāĻŋ rpm āύ⧇āχāĨ¤ āĻāϟāĻž āĻšāϞ āĻāϟāĻŋāϰ āϜāĻ¨ā§āϝ rpm āϤ⧈āϰāĻŋ āĻ•āϰ⧁āύāĨ¤ rpm āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āύāĻŋāĻ°ā§āĻŽāĻŋāϤ āĻšāĻŦ⧇ āĻĢ⧇āĻĄā§‹āϰāĻž āĻ•āĻ°ā§āĻĒā§‹āϰ⧇āĻļāύ

āϏāĻ‚āĻ—ā§āϰāĻšāĻ¸ā§āĻĨāϞ antonpatsev/nodejs-stub-server āϝ⧋āĻ— āĻ•āϰ⧁āύ

yum -y install yum-plugin-copr epel-release
yes | yum copr enable antonpatsev/nodejs-stub-server

āϏāĻŽāĻ¸ā§āϤ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇ nodejs-stub-server, Apache āĻŦ⧇āĻžā§āϚāĻŽāĻžāĻ°ā§āĻ• āĻāĻŦāĻ‚ āĻ¸ā§āĻ•ā§āϰāĻŋāύ āϟāĻžāĻ°ā§āĻŽāĻŋāύāĻžāϞ āĻŽāĻžāĻ˛ā§āϟāĻŋāĻĒā§āϞ⧇āĻ•ā§āϏāĻžāϰ āχāύāĻ¸ā§āϟāϞ āĻ•āϰ⧁āύ

yum -y install stub_http_server screen mc httpd-tools screen

āφāĻŽāĻŋ /var/lib/stub_http_server/stub_http_server.js āĻĢāĻžāχāϞ⧇ stub_http_server āĻĒā§āϰāϤāĻŋāĻ•ā§āϰāĻŋāϝāĻŧāĻž āϏāĻŽāϝāĻŧ āϏāĻ‚āĻļā§‹āϧāύ āĻ•āϰ⧇āĻ›āĻŋ āϝāĻžāϤ⧇ āφāϰāĻ“ āϞāĻ— āĻ›āĻŋāϞāĨ¤

var max_sleep = 10;

āφāϏ⧁āύ stub_http_server āϚāĻžāϞ⧁ āĻ•āϰāĻŋāĨ¤

systemctl start stub_http_server
systemctl enable stub_http_server

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āχāύāĻ¸ā§āϟāϞ⧇āĻļāύ āϏāĻžāĻ°ā§āĻ­āĻžāϰ 3 āĻ

ClickHouse SSE 4.2 āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āϏ⧇āϟ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇, āϤāĻžāχ āĻ…āĻ¨ā§āϝāĻĨāĻžāϝāĻŧ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āύāĻž āĻšāϞ⧇, āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻĒā§āϰāϏ⧇āϏāϰ⧇ āĻāϟāĻŋāϰ āϜāĻ¨ā§āϝ āϏāĻŽāĻ°ā§āĻĨāύ āĻāĻ•āϟāĻŋ āĻ…āϤāĻŋāϰāĻŋāĻ•ā§āϤ āϏāĻŋāĻ¸ā§āĻŸā§‡āĻŽā§‡āϰ āĻĒā§āϰāϝāĻŧā§‹āϜāύ āĻšāϝāĻŧ⧇ āĻ“āϠ⧇āĨ¤ āĻŦāĻ°ā§āϤāĻŽāĻžāύ āĻĒā§āϰāϏ⧇āϏāϰ SSE 4.2 āϏāĻŽāĻ°ā§āĻĨāύ āĻ•āϰ⧇ āĻ•āĻŋāύāĻž āϤāĻž āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āĻāĻ–āĻžāύ⧇ āĻ•āĻŽāĻžāĻ¨ā§āĻĄ āϰāϝāĻŧ⧇āϛ⧇:

grep -q sse4_2 /proc/cpuinfo && echo "SSE 4.2 supported" || echo "SSE 4.2 not supported"

āĻĒā§āϰāĻĨāĻŽā§‡ āφāĻĒāύāĻžāϕ⧇ āĻ…āĻĢāĻŋāϏāĻŋāϝāĻŧāĻžāϞ āϰāĻŋāĻĒā§‹āϜāĻŋāϟāϰāĻŋ āϏāĻ‚āϝ⧋āĻ— āĻ•āϰāϤ⧇ āĻšāĻŦ⧇:

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

āĻĒā§āϝāĻžāϕ⧇āϜ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āφāĻĒāύāĻžāϕ⧇ āύāĻŋāĻŽā§āύāϞāĻŋāĻ–āĻŋāϤ āĻ•āĻŽāĻžāĻ¨ā§āĻĄāϗ⧁āϞāĻŋ āϚāĻžāϞāĻžāϤ⧇ āĻšāĻŦ⧇:

sudo yum install -y clickhouse-server clickhouse-client

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ-āϏāĻžāĻ°ā§āĻ­āĻžāϰāϕ⧇ /etc/clickhouse-server/config.xml āĻĢāĻžāχāϞ⧇ āύ⧇āϟāĻ“āϝāĻŧāĻžāĻ°ā§āĻ• āĻ•āĻžāĻ°ā§āĻĄ āĻļā§‹āύāĻžāϰ āĻ…āύ⧁āĻŽāϤāĻŋ āĻĻāĻŋāύ

<listen_host>0.0.0.0</listen_host>

āĻŸā§āϰ⧇āϏ āĻĨ⧇āϕ⧇ āĻĄāĻŋāĻŦāĻžāĻ— āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āϞāĻ—āĻŋāĻ‚ āϞ⧇āϭ⧇āϞ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰāĻž āĻšāĻšā§āϛ⧇

āĻĄā§‡āĻŦāĻžāĻ—ā§ āĻ•āϰāĻž

āĻ¸ā§āĻŸā§āϝāĻžāĻ¨ā§āĻĄāĻžāĻ°ā§āĻĄ āĻ•āĻŽā§āĻĒā§āϰ⧇āĻļāύ āϏ⧇āϟāĻŋāĻ‚āϏ:

min_compress_block_size  65536
max_compress_block_size  1048576

Zstd āĻ•āĻŽā§āĻĒā§āϰ⧇āĻļāύ āϏāĻ•ā§āϰāĻŋāϝāĻŧ āĻ•āϰāϤ⧇, āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ⧇ āĻ¸ā§āĻĒāĻ°ā§āĻļ āύāĻž āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ, āĻŦāϰāĻ‚ DDL āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻžāϰ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāϝāĻŧ⧇āĻ›āĻŋāϞāĨ¤

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϭ⧇āĻ•ā§āϟāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Nginx json āϞāĻ— āĻĒāĻžāĻ āĻžāύ⧋ āĻšāĻšā§āϛ⧇

āφāĻŽāĻŋ Google-āĻ DDL āĻāϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ zstd āĻ•āĻŽā§āĻĒā§āϰ⧇āĻļāύ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻŦ āϤāĻž āϖ⧁āρāĻœā§‡ āĻĒāĻžāχāύāĻŋāĨ¤ āϤāĻžāχ āφāĻŽāĻŋ āĻāϟāĻž āϝ⧇āĻŽāύ āφāϛ⧇.

āϏāĻšāĻ•āĻ°ā§āĻŽā§€āϰāĻž āϝāĻžāϰāĻž Clickhouse āĻ zstd āĻ•āĻŽā§āĻĒā§āϰ⧇āĻļāύ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇āύ, āĻ…āύ⧁āĻ—ā§āϰāĻš āĻ•āϰ⧇ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻžāĻŦāϞ⧀ āĻļ⧇āϝāĻŧāĻžāϰ āĻ•āϰ⧁āύāĨ¤

āĻāĻ•āϟāĻŋ āĻĄā§‡āĻŽāύ āĻšāĻŋāϏāĻžāĻŦ⧇ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻļ⧁āϰ⧁ āĻ•āϰāϤ⧇, āϚāĻžāϞāĻžāύ:

service clickhouse-server start

āĻāĻ–āύ āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āϏ⧇āϟ āφāĻĒ āĻ•āϰāĻž āϝāĻžāĻ•

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇ āϝāĻžāύ

clickhouse-client -h 172.26.10.109 -m

172.26.10.109 — āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇āϰ āφāχāĻĒāĻŋ āϝ⧇āĻ–āĻžāύ⧇ āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻž āφāϛ⧇āĨ¤

āφāϏ⧁āύ āĻāĻ•āϟāĻŋ āϭ⧇āĻ•ā§āϟāϰ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āϤ⧈āϰāĻŋ āĻ•āϰāĻŋ

CREATE DATABASE vector;

āĻāϰ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ āĻŦāĻŋāĻĻā§āϝāĻŽāĻžāύ āĻ•āĻŋāύāĻž āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻž āϝāĻžāĻ•.

show databases;

āĻāĻ•āϟāĻŋ vector.logs āĻŸā§‡āĻŦāĻŋāϞ āϤ⧈āϰāĻŋ āĻ•āϰ⧁āύāĨ¤

/* Đ­Ņ‚Đž Ņ‚Đ°ĐąĐģĐ¸Ņ†Đ° ĐŗĐ´Đĩ Ņ…Ņ€Đ°ĐŊŅŅ‚ŅŅ ĐģĐžĐŗĐ¸ ĐēаĐē ĐĩŅŅ‚ŅŒ */

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;

āφāĻŽāϰāĻž āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻŋ āϝ⧇ āĻŸā§‡āĻŦāĻŋāϞāϗ⧁āϞāĻŋ āϤ⧈āϰāĻŋ āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇āĨ¤ āĻāϰ āϞāĻžā§āϚ āĻ•āϰāĻž āϝāĻžāĻ• clickhouse-client āĻāĻŦāĻ‚ āĻāĻ•āϟāĻŋ āĻ…āύ⧁āϰ⧋āϧ āĻ•āϰ⧁āύāĨ¤

āφāϏ⧁āύ āϭ⧇āĻ•ā§āϟāϰ āĻĄāĻžāϟāĻžāĻŦ⧇āϏ⧇ āϝāĻžāχāĨ¤

use vector;

Ok.

0 rows in set. Elapsed: 0.001 sec.

āĻāϰ āĻŸā§‡āĻŦāĻŋāϞ āϤāĻžāĻ•āĻžāύ.

show tables;

┌─name────────────────┐
│ logs                │
└─────────────────────┘

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇āϰ āϏāĻžāĻĨ⧇ āϤ⧁āϞāύāĻž āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āĻāĻ•āχ āĻĄā§‡āϟāĻž āĻĒāĻžāĻ āĻžāϤ⧇ āϚāϤ⧁āĻ°ā§āĻĨ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āϚ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻž āĻšāĻšā§āϛ⧇

āĻāĻ•āϟāĻŋ āĻĒāĻžāĻŦāϞāĻŋāĻ• rpm āϕ⧀ āϝ⧋āĻ— āĻ•āϰ⧁āύ

rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch

āφāϏ⧁āύ 2āϟāĻŋ āϰ⧇āĻĒā§‹ āϤ⧈āϰāĻŋ āĻ•āϰāĻŋ:

/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

āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ• āϏāĻžāĻ°ā§āϚ āĻāĻŦāĻ‚ āĻ•āĻŋāĻŦāĻžāύāĻž āχāύāĻ¸ā§āϟāϞ āĻ•āϰ⧁āύ

yum install -y kibana elasticsearch

āϝ⧇āĻšā§‡āϤ⧁ āĻāϟāĻŋ 1 āĻ•āĻĒāĻŋāϤ⧇ āĻĨāĻžāĻ•āĻŦ⧇, āϤāĻžāχ āφāĻĒāύāĻžāϕ⧇ āύāĻŋāĻŽā§āύāϞāĻŋāĻ–āĻŋāϤāϟāĻŋ /etc/elasticsearch/elasticsearch.yml āĻĢāĻžāχāϞ⧇ āϝ⧋āĻ— āĻ•āϰāϤ⧇ āĻšāĻŦ⧇:

discovery.type: single-node

āϝāĻžāϤ⧇ āϭ⧇āĻ•ā§āϟāϰ āĻ…āĻ¨ā§āϝ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĨ⧇āϕ⧇ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ• āϏāĻžāĻ°ā§āĻšā§‡ āĻĄā§‡āϟāĻž āĻĒāĻžāĻ āĻžāϤ⧇ āĻĒāĻžāϰ⧇, āφāϏ⧁āύ network.host āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰāĻŋāĨ¤

network.host: 0.0.0.0

āĻ•āĻŋāĻŦāĻžāύāĻžāϰ āϏāĻžāĻĨ⧇ āϏāĻ‚āϝ⧋āĻ— āĻ•āϰāϤ⧇, /etc/kibana/kibana.yml āĻĢāĻžāχāϞ⧇ server.host āĻĒā§āϝāĻžāϰāĻžāĻŽāĻŋāϟāĻžāϰ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰ⧁āύ

server.host: "0.0.0.0"

āĻĒ⧁āϰāĻžāύ⧋ āĻāĻŦāĻ‚ āĻ…āĻŸā§‹āĻ¸ā§āϟāĻžāĻ°ā§āĻŸā§‡ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ• āϏāĻžāĻ°ā§āϚ āĻ…āĻ¨ā§āϤāĻ°ā§āϭ⧁āĻ•ā§āϤ āĻ•āϰ⧁āύ

systemctl enable elasticsearch
systemctl start elasticsearch

āĻāĻŦāĻ‚ āĻ•āĻŋāĻŦāĻžāύāĻž

systemctl enable kibana
systemctl start kibana

āĻāĻ•āĻ•-āύ⧋āĻĄ āĻŽā§‹āĻĄ 1 āĻļāĻžāĻ°ā§āĻĄ, 0 āĻĒā§āϰāϤāĻŋāϰ⧂āĻĒ⧇āϰ āϜāĻ¨ā§āϝ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āϚ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ āĻ•āϰāĻž āĻšāĻšā§āϛ⧇āĨ¤ āϏāĻŽā§āĻ­āĻŦāϤ āφāĻĒāύāĻžāϰ āĻ•āĻžāϛ⧇ āĻĒā§āϰāϚ⧁āϰ āϏāĻ‚āĻ–ā§āϝāĻ• āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇āϰ āĻ•ā§āϞāĻžāĻ¸ā§āϟāĻžāϰ āĻĨāĻžāĻ•āĻŦ⧇ āĻāĻŦāĻ‚ āφāĻĒāύāĻžāϰ āĻāϟāĻŋ āĻ•āϰāĻžāϰ āĻĻāϰāĻ•āĻžāϰ āύ⧇āχāĨ¤

āĻ­āĻŦāĻŋāĻˇā§āϝāϤ⧇āϰ āϏ⧂āĻšā§€āϗ⧁āϞāĻŋāϰ āϜāĻ¨ā§āϝ, āĻĄāĻŋāĻĢāĻ˛ā§āϟ āĻŸā§‡āĻŽāĻĒā§āϞ⧇āϟ āφāĻĒāĻĄā§‡āϟ āĻ•āϰ⧁āύ:

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"}}' 

āĻŦāĻŋāĻ¨ā§āϝāĻžāϏ āϭ⧇āĻ•ā§āϟāϰ āϏāĻžāĻ°ā§āĻ­āĻžāϰ 2 āĻ Logstash āĻāϰ āĻĒā§āϰāϤāĻŋāĻ¸ā§āĻĨāĻžāĻĒāύ āĻšāĻŋāϏāĻžāĻŦ⧇

yum install -y https://packages.timber.io/vector/0.9.X/vector-x86_64.rpm mc httpd-tools screen

Logstash āĻāϰ āĻĒā§āϰāϤāĻŋāĻ¸ā§āĻĨāĻžāĻĒāύ āĻšāĻŋāϏāĻžāĻŦ⧇ āϭ⧇āĻ•ā§āϟāϰ āϏ⧇āϟ āφāĻĒ āĻ•āϰāĻž āϝāĻžāĻ•āĨ¤ āĻĢāĻžāχāϞ āϏāĻŽā§āĻĒāĻžāĻĻāύāĻž āĻ•āϰāĻž āĻšāĻšā§āϛ⧇ /etc/vector/vector.toml

# /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" #  ĐĐ´Ņ€Đĩҁ 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 - ҁĐĩŅ€Đ˛ĐĩŅ€ ĐŗĐ´Đĩ ŅƒŅŅ‚Đ°ĐŊОвĐĩĐŊ elasticsearch
    host = "http://172.26.10.116:9200" 
    index = "vector-%Y-%m-%d"

āφāĻĒāύāĻŋ transforms.nginx_parse_add_defaults āĻŦāĻŋāĻ­āĻžāĻ—āϟāĻŋ āϏāĻžāĻŽāĻžā§āϜāĻ¸ā§āϝ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āύāĨ¤

āϝ⧇āĻšā§‡āϤ⧁ āĻŦā§āϝāĻžāĻšā§‡āĻ¸ā§āϞāĻžāĻ­ āϰāĻžāĻ–āĻŋāύāĻ¸ā§āĻ•āĻŋ āĻāĻ•āϟāĻŋ āϛ⧋āϟ CDN āĻāϰ āϜāĻ¨ā§āϝ āĻāχ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ⧇āĻļāύāϗ⧁āϞāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻāĻŦāĻ‚ āφāĻĒāĻ¸ā§āĻŸā§āϰāĻŋāĻŽ_* āĻ āĻŦ⧇āĻļ āĻ•āϝāĻŧ⧇āĻ•āϟāĻŋ āĻŽāĻžāύ āĻĨāĻžāĻ•āϤ⧇ āĻĒāĻžāϰ⧇

āωāĻĻāĻžāĻšāϰāĻŖāĻ¸ā§āĻŦāϰ⧂āĻĒ:

"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"

āϝāĻĻāĻŋ āĻāϟāĻŋ āφāĻĒāύāĻžāϰ āĻĒāϰāĻŋāĻ¸ā§āĻĨāĻŋāϤāĻŋ āύāĻž āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧇ āĻāχ āĻŦāĻŋāĻ­āĻžāĻ—āϟāĻŋ āϏāϰāϞ⧀āĻ•ā§ƒāϤ āĻ•āϰāĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇

āφāϏ⧁āύ systemd /etc/systemd/system/vector.service āĻāϰ āϜāĻ¨ā§āϝ āĻĒāϰāĻŋāώ⧇āĻŦāĻž āϏ⧇āϟāĻŋāĻ‚āϏ āϤ⧈āϰāĻŋ āĻ•āϰāĻŋ

# /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

āĻŸā§‡āĻŦāĻŋāϞ āϤ⧈āϰāĻŋ āĻ•āϰāĻžāϰ āĻĒāϰ⧇, āφāĻĒāύāĻŋ āϭ⧇āĻ•ā§āϟāϰ āϚāĻžāϞāĻžāϤ⧇ āĻĒāĻžāϰ⧇āύ

systemctl enable vector
systemctl start vector

āϭ⧇āĻ•ā§āϟāϰ āϞāĻ— āĻāχ āĻŽāϤ āĻĻ⧇āĻ–āĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇:

journalctl -f -u vector

āϞāĻ—āϗ⧁āϞāĻŋāϤ⧇ āĻāχāϰāĻ•āĻŽ āĻāĻ¨ā§āĻŸā§āϰāĻŋ āĻĨāĻžāĻ•āĻž āωāϚāĻŋāϤ

INFO vector::topology::builder: Healthcheck: Passed.
INFO vector::topology::builder: Healthcheck: Passed.

āĻ•ā§āϞāĻžāϝāĻŧ⧇āĻ¨ā§āĻŸā§‡ (āĻ“āϝāĻŧ⧇āĻŦ āϏāĻžāĻ°ā§āĻ­āĻžāϰ) - ā§§āĻŽ āϏāĻžāĻ°ā§āĻ­āĻžāϰ

Nginx āĻāϰ āϏāĻžāĻĨ⧇ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇, āφāĻĒāύāĻžāϕ⧇ ipv6 āύāĻŋāĻˇā§āĻ•ā§āϰāĻŋāϝāĻŧ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇, āϝ⧇āĻšā§‡āϤ⧁ āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇āϰ āϞāĻ— āĻŸā§‡āĻŦāĻŋāϞāϟāĻŋ āĻ•ā§āώ⧇āĻ¤ā§āϰāϟāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ upstream_addr IPv4, āϝ⧇āĻšā§‡āϤ⧁ āφāĻŽāĻŋ āύ⧇āϟāĻ“āϝāĻŧāĻžāĻ°ā§āϕ⧇āϰ āĻ­āĻŋāϤāϰ⧇ ipv6 āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻŋ āύāĻžāĨ¤ āϝāĻĻāĻŋ ipv6 āĻŦāĻ¨ā§āϧ āύāĻž āĻ•āϰāĻž āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧇ āĻ¤ā§āϰ⧁āϟāĻŋ āĻĨāĻžāĻ•āĻŦ⧇:

DB::Exception: Invalid IPv4 value.: (while read the value of key upstream_addr)

āϏāĻŽā§āĻ­āĻŦāϤ āĻĒāĻžāĻ āĻ•, ipv6 āϏāĻŽāĻ°ā§āĻĨāύ āϝ⧋āĻ— āĻ•āϰ⧁āύāĨ¤

āĻĢāĻžāχāϞ āϤ⧈āϰāĻŋ āĻ•āϰ⧁āύ /etc/sysctl.d/98-disable-ipv6.conf

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

āϏ⧇āϟāĻŋāĻ‚āϏ āĻĒā§āϰāϝāĻŧā§‹āĻ— āĻ•āϰāĻž āĻšāĻšā§āϛ⧇

sysctl --system

nginx āχāĻ¨ā§āϏāϟāϞ āĻ•āϰāĻž āϝāĻžāĻ•āĨ¤

nginx āϏāĻ‚āĻ—ā§āϰāĻšāĻ¸ā§āĻĨāϞ āĻĢāĻžāχāϞ āϝ⧋āĻ— āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇ /etc/yum.repos.d/nginx.repo

[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

nginx āĻĒā§āϝāĻžāϕ⧇āϜ āχāύāĻ¸ā§āϟāϞ āĻ•āϰ⧁āύ

yum install -y nginx

āĻĒā§āϰāĻĨāĻŽā§‡, āφāĻŽāĻžāĻĻ⧇āϰ /etc/nginx/nginx.conf āĻĢāĻžāχāϞ⧇ Nginx-āĻ āϞāĻ— āĻĢāϰāĻŽā§āϝāĻžāϟ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇

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;      # ĐĐžĐ˛Ņ‹Đš ĐģĐžĐŗ в Ņ„ĐžŅ€ĐŧĐ°Ņ‚Đĩ json

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
}

āφāĻĒāύāĻžāϰ āĻŦāĻ°ā§āϤāĻŽāĻžāύ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ⧇āĻļāύ āĻ­āĻžāĻ™ā§āĻ—āĻž āύāĻž āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ, Nginx āφāĻĒāύāĻžāϕ⧇ āĻŦ⧇āĻļ āĻ•āϝāĻŧ⧇āĻ•āϟāĻŋ āĻ…ā§āϝāĻžāĻ•ā§āϏ⧇āϏ_āϞāĻ— āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻŋāĻ•āĻž āĻĨāĻžāĻ•āϤ⧇ āĻĻ⧇āϝāĻŧ

access_log  /var/log/nginx/access.log  main;            # ĐĄŅ‚Đ°ĐŊĐ´Đ°Ņ€Ņ‚ĐŊŅ‹Đš ĐģĐžĐŗ
access_log  /var/log/nginx/access.json.log vector;      # ĐĐžĐ˛Ņ‹Đš ĐģĐžĐŗ в Ņ„ĐžŅ€ĐŧĐ°Ņ‚Đĩ json

āύāϤ⧁āύ āϞāϗ⧇āϰ āϜāĻ¨ā§āϝ āϞāĻ—āϰ⧋āĻŸā§‡āϟ āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ āύāĻŋāϝāĻŧāĻŽ āϝ⧋āĻ— āĻ•āϰāϤ⧇ āϭ⧁āϞāĻŦ⧇āύ āύāĻž (āϝāĻĻāĻŋ āϞāĻ— āĻĢāĻžāχāϞāϟāĻŋ .log āĻĻāĻŋāϝāĻŧ⧇ āĻļ⧇āώ āύāĻž āĻšāϝāĻŧ)

/etc/nginx/conf.d/ āĻĨ⧇āϕ⧇ default.conf āϏāϰāĻžāύ

rm -f /etc/nginx/conf.d/default.conf

āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞ āĻšā§‹āĻ¸ā§āϟ āϝ⧋āĻ— āĻ•āϰ⧁āύ /etc/nginx/conf.d/vhost1.conf

server {
    listen 80;
    server_name vhost1;
    location / {
        proxy_pass http://172.26.10.106:8080;
    }
}

āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞ āĻšā§‹āĻ¸ā§āϟ āϝ⧋āĻ— āĻ•āϰ⧁āύ /etc/nginx/conf.d/vhost2.conf

server {
    listen 80;
    server_name vhost2;
    location / {
        proxy_pass http://172.26.10.108:8080;
    }
}

āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞ āĻšā§‹āĻ¸ā§āϟ āϝ⧋āĻ— āĻ•āϰ⧁āύ /etc/nginx/conf.d/vhost3.conf

server {
    listen 80;
    server_name vhost3;
    location / {
        proxy_pass http://172.26.10.109:8080;
    }
}

āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞ āĻšā§‹āĻ¸ā§āϟ āϝ⧋āĻ— āĻ•āϰ⧁āύ /etc/nginx/conf.d/vhost4.conf

server {
    listen 80;
    server_name vhost4;
    location / {
        proxy_pass http://172.26.10.116:8080;
    }
}

/etc/hosts āĻĢāĻžāχāϞ⧇ āϏāĻŽāĻ¸ā§āϤ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇ āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞ āĻšā§‹āĻ¸ā§āϟ (āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇āϰ 172.26.10.106 āφāχāĻĒāĻŋ āϝ⧇āĻ–āĻžāύ⧇ nginx āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻž āφāϛ⧇) āϝ⧋āĻ— āĻ•āϰ⧁āύ:

172.26.10.106 vhost1
172.26.10.106 vhost2
172.26.10.106 vhost3
172.26.10.106 vhost4

āĻāĻŦāĻ‚ āϝāĻĻāĻŋ āϏāĻŦāĻ•āĻŋāϛ⧁ āĻĒā§āϰāĻ¸ā§āϤ⧁āϤ āĻĨāĻžāϕ⧇

nginx -t 
systemctl restart nginx

āĻāĻ–āύ āĻāϰ āύāĻŋāĻœā§‡āϰāĻžāχ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻž āϝāĻžāĻ• āϭ⧇āĻ•ā§āϟāϰ

yum install -y https://packages.timber.io/vector/0.9.X/vector-x86_64.rpm

āϚāϞ⧁āύ systemd /etc/systemd/system/vector.service āĻāϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ āϏ⧇āϟāĻŋāĻ‚āϏ āĻĢāĻžāχāϞ āϤ⧈āϰāĻŋ āĻ•āϰāĻŋ

[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

āĻāĻŦāĻ‚ /etc/vector/vector.toml āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ⧇āĻļāύ⧇ Filebeat āĻĒā§āϰāϤāĻŋāĻ¸ā§āĻĨāĻžāĻĒāύ āĻ•āύāĻĢāĻŋāĻ—āĻžāϰ āĻ•āϰ⧁āύāĨ¤ IP āĻ āĻŋāĻ•āĻžāύāĻž 172.26.10.108 āĻšāϞ āϞāĻ— āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇āϰ IP āĻ āĻŋāĻ•āĻžāύāĻž (āϭ⧇āĻ•ā§āϟāϰ-āϏāĻžāĻ°ā§āĻ­āĻžāϰ)

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"

āĻŦā§āϝāĻŦāĻšāĻžāϰāĻ•āĻžāϰ⧀ āϭ⧇āĻ•ā§āϟāϰāϟāĻŋāϕ⧇ āωāĻĒāϝ⧁āĻ•ā§āϤ āĻ—ā§āϰ⧁āĻĒ⧇ āϝ⧁āĻ•ā§āϤ āĻ•āϰāϤ⧇ āϭ⧁āϞāĻŦ⧇āύ āύāĻž āϝāĻžāϤ⧇ āĻāϟāĻŋ āϞāĻ— āĻĢāĻžāχāϞāϗ⧁āϞāĻŋ āĻĒāĻĄāĻŧāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āωāĻĻāĻžāĻšāϰāĻŖāĻ¸ā§āĻŦāϰ⧂āĻĒ, nginx in centos āĻ…ā§āϝāĻžāĻĄāĻŽāĻŋāύ āĻ—ā§āϰ⧁āĻĒ⧇āϰ āĻ…āϧāĻŋāĻ•āĻžāϰ āϏāĻš āϞāĻ— āϤ⧈āϰāĻŋ āĻ•āϰ⧇āĨ¤

usermod -a -G adm vector

āϭ⧇āĻ•ā§āϟāϰ āϏāĻžāĻ°ā§āĻ­āĻŋāϏ āĻļ⧁āϰ⧁ āĻ•āϰāĻž āϝāĻžāĻ•

systemctl enable vector
systemctl start vector

āϭ⧇āĻ•ā§āϟāϰ āϞāĻ— āĻāχ āĻŽāϤ āĻĻ⧇āĻ–āĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇:

journalctl -f -u vector

āϞāĻ—āϗ⧁āϞāĻŋāϤ⧇ āĻāχāϰāĻ•āĻŽ āĻāĻ•āϟāĻŋ āĻāĻ¨ā§āĻŸā§āϰāĻŋ āĻĨāĻžāĻ•āĻž āωāϚāĻŋāϤ

INFO vector::topology::builder: Healthcheck: Passed.

āϚāĻžāĻĒ āĻĒāϰ⧀āĻ•ā§āώāĻž

Apache āĻŦ⧇āĻžā§āϚāĻŽāĻžāĻ°ā§āĻ• āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤

httpd-tools āĻĒā§āϝāĻžāϕ⧇āϜāϟāĻŋ āϏāĻŽāĻ¸ā§āϤ āϏāĻžāĻ°ā§āĻ­āĻžāϰ⧇ āχāύāĻ¸ā§āϟāϞ āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇

āφāĻŽāϰāĻž āĻ¸ā§āĻ•ā§āϰ⧀āύ⧇ 4āϟāĻŋ āĻ­āĻŋāĻ¨ā§āύ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĨ⧇āϕ⧇ Apache āĻŦ⧇āĻžā§āϚāĻŽāĻžāĻ°ā§āĻ• āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻļ⧁āϰ⧁ āĻ•āϰāĻŋāĨ¤ āĻĒā§āϰāĻĨāĻŽā§‡, āφāĻŽāϰāĻž āĻ¸ā§āĻ•ā§āϰāĻŋāύ āϟāĻžāĻ°ā§āĻŽāĻŋāύāĻžāϞ āĻŽāĻžāĻ˛ā§āϟāĻŋāĻĒā§āϞ⧇āĻ•ā§āϏāĻžāϰ āϚāĻžāϞ⧁ āĻ•āϰāĻŋ, āĻāĻŦāĻ‚ āϤāĻžāϰāĻĒāϰ⧇ āφāĻŽāϰāĻž Apache āĻŦ⧇āĻžā§āϚāĻŽāĻžāĻ°ā§āĻ• āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻļ⧁āϰ⧁ āĻ•āϰāĻŋāĨ¤ āφāĻĒāύāĻŋ āϖ⧁āρāĻœā§‡ āĻĒ⧇āϤ⧇ āĻĒāĻžāϰ⧇āύ āĻĒāĻ°ā§āĻĻāĻž āϏāĻ™ā§āϗ⧇ āĻ•āĻžāϜ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻĒā§āϰāĻŦāĻ¨ā§āϧ.

ā§§āĻŽ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĨ⧇āϕ⧇

while true; do ab -H "User-Agent: 1server" -c 100 -n 10 -t 10 http://vhost1/; sleep 1; done

ā§§āĻŽ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĨ⧇āϕ⧇

while true; do ab -H "User-Agent: 2server" -c 100 -n 10 -t 10 http://vhost2/; sleep 1; done

ā§§āĻŽ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĨ⧇āϕ⧇

while true; do ab -H "User-Agent: 3server" -c 100 -n 10 -t 10 http://vhost3/; sleep 1; done

ā§§āĻŽ āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻĨ⧇āϕ⧇

while true; do ab -H "User-Agent: 4server" -c 100 -n 10 -t 10 http://vhost4/; sleep 1; done

āφāϏ⧁āύ āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇ āĻĄā§‡āϟāĻž āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻŋ

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇ āϝāĻžāύ

clickhouse-client -h 172.26.10.109 -m

āĻāĻ•āϟāĻŋ āĻāϏāĻ•āĻŋāωāĻāϞ āϕ⧋āϝāĻŧ⧇āϰāĻŋ āĻ•āϰāĻž āĻšāĻšā§āϛ⧇

SELECT * FROM vector.logs;

┌─node_name────â”Ŧ───────────timestamp─â”Ŧ─server_name─â”Ŧ─user_id─â”Ŧ─request_full───â”Ŧ─request_user_agent─â”Ŧ─request_http_host─â”Ŧ─request_uri─â”Ŧ─request_scheme─â”Ŧ─request_method─â”Ŧ─request_length─â”Ŧ─request_time─â”Ŧ─request_referrer─â”Ŧ─response_status─â”Ŧ─response_body_bytes_sent─â”Ŧ─response_content_type─â”Ŧ───remote_addr─â”Ŧ─remote_port─â”Ŧ─remote_user─â”Ŧ─upstream_addr─â”Ŧ─upstream_port─â”Ŧ─upstream_bytes_received─â”Ŧ─upstream_bytes_sent─â”Ŧ─upstream_cache_status─â”Ŧ─upstream_connect_time─â”Ŧ─upstream_header_time─â”Ŧ─upstream_response_length─â”Ŧ─upstream_response_time─â”Ŧ─upstream_status─â”Ŧ─upstream_content_type─┐
│ nginx-vector │ 2020-08-07 04:32:42 │ vhost1      │         │ GET / HTTP/1.0 │ 1server            │ vhost1            │ /           │ http           │ GET            │             66 │        0.028 │                  │             404 │                       27 │                       │ 172.26.10.106 │       45886 │             │ 172.26.10.106 │             0 │                     109 │                  97 │ DISABLED              │                     0 │                0.025 │                       27 │                  0.029 │             404 │                       │
└──────────────┴─────────────────────┴─────────────┴─────────┴────────────────┴────────────────────┴───────────────────┴─────────────┴────────────────┴────────────────┴────────────────┴──────────────┴──────────────────┴─────────────────┴──────────────────────────┴───────────────────────┴───────────────┴─────────────┴─────────────┴───────────────┴───────────────┴─────────────────────────┴─────────────────────┴───────────────────────┴───────────────────────┴──────────────────────┴──────────────────────────┴────────────────────────┴─────────────────┴───────────────────────

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇ āĻŸā§‡āĻŦāĻŋāϞ⧇āϰ āφāĻ•āĻžāϰ āϖ⧁āρāĻœā§‡ āĻŦ⧇āϰ āĻ•āϰ⧁āύ

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;

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ⧇ āĻ•āϤ āϞāĻ— āύ⧇āĻ“āϝāĻŧāĻž āĻšāϝāĻŧ⧇āϛ⧇ āϤāĻž āϖ⧁āρāĻœā§‡ āĻŦ⧇āϰ āĻ•āϰāĻž āϝāĻžāĻ•āĨ¤

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϭ⧇āĻ•ā§āϟāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Nginx json āϞāĻ— āĻĒāĻžāĻ āĻžāύ⧋ āĻšāĻšā§āϛ⧇

āϞāĻ— āĻŸā§‡āĻŦāĻŋāϞ⧇āϰ āφāĻ•āĻžāϰ 857.19 MBāĨ¤

āĻ•ā§āϞāĻŋāĻ•āĻšāĻžāωāϏ āĻāĻŦāĻ‚ āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϭ⧇āĻ•ā§āϟāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Nginx json āϞāĻ— āĻĒāĻžāĻ āĻžāύ⧋ āĻšāĻšā§āϛ⧇

āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡ āϏ⧂āϚāϕ⧇ āĻāĻ•āχ āĻĄā§‡āϟāĻžāϰ āφāĻ•āĻžāϰ 4,5GBāĨ¤

āϝāĻĻāĻŋ āφāĻĒāύāĻŋ āĻĒā§āϝāĻžāϰāĻžāĻŽāĻŋāϟāĻžāϰ⧇ āϭ⧇āĻ•ā§āϟāϰ⧇ āĻĄā§‡āϟāĻž āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āύāĻž āĻ•āϰ⧇āύ, āϤāĻžāĻšāϞ⧇ Clickhouse āχāϞāĻžāĻ¸ā§āϟāĻŋāĻ•āϏāĻžāĻ°ā§āĻšā§‡āϰ āϤ⧁āϞāύāĻžāϝāĻŧ 4500/857.19 = 5.24 āϗ⧁āĻŖ āĻ•āĻŽ āύ⧇āϝāĻŧāĨ¤

āϭ⧇āĻ•ā§āϟāϰ⧇, āĻ•āĻŽā§āĻĒā§āϰ⧇āĻļāύ āĻ•ā§āώ⧇āĻ¤ā§āϰāϟāĻŋ āĻĄāĻŋāĻĢāĻ˛ā§āϟāϰ⧂āĻĒ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšāϝāĻŧāĨ¤

āĻŸā§‡āϞāĻŋāĻ—ā§āϰāĻžāĻŽ āĻšā§āϝāĻžāϟ āĻĻā§āĻŦāĻžāϰāĻž āĻ•ā§āϞāĻŋāĻ• āĻšāĻžāωāϏ
āĻŸā§‡āϞāĻŋāĻ—ā§āϰāĻžāĻŽ āĻšā§āϝāĻžāϟ āĻĻā§āĻŦāĻžāϰāĻž Elasticsearch
āĻŸā§‡āϞāĻŋāĻ—ā§āϰāĻžāĻŽ āĻšā§āϝāĻžāϟ āĻĻā§āĻŦāĻžāϰāĻž "āϏāĻŋāĻ¸ā§āĻŸā§‡āĻŽā§‡āϰ āϏāĻ‚āĻ—ā§āϰāĻš āĻāĻŦāĻ‚ āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻŦāĻžāĻ°ā§āϤāĻž"

āωāĻ¤ā§āϏ: www.habr.com

DDoS āϏ⧁āϰāĻ•ā§āώāĻž, VPS VDS āϏāĻžāĻ°ā§āĻ­āĻžāϰ āϏāĻš āϏāĻžāχāϟāϗ⧁āϞāĻŋāϰ āϜāĻ¨ā§āϝ āύāĻŋāĻ°ā§āĻ­āϰāϝ⧋āĻ—ā§āϝ āĻšā§‹āĻ¸ā§āϟāĻŋāĻ‚ āĻ•āĻŋāύ⧁āύ đŸ”Ĩ DDoS āϏ⧁āϰāĻ•ā§āώāĻž āϏāĻš āύāĻŋāĻ°ā§āĻ­āϰāϝ⧋āĻ—ā§āϝ āĻ“āϝāĻŧ⧇āĻŦāϏāĻžāχāϟ āĻšā§‹āĻ¸ā§āϟāĻŋāĻ‚ āĻ•āĻŋāύ⧁āύ, VPS VDS āϏāĻžāĻ°ā§āĻ­āĻžāϰ | ProHoster