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将node_exporter加入systemd管理% G T4 E% y: N8 ]1 a# C1 q
( m' U! J* g9 b2 x/ F" X(1) 启用node_exporter的HTTP认证
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1) 生成加密密码
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# yum install httpd-tools -y
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# htpasswd -nBC 12 '' | tr -d ':\n'
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New password: qwert123
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( b" W3 J( O% O6 g! T* |Re-type new password: qwert123
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$2y$12$2pXFHMwfe9Kmwl86GtzTcOjYzSsyLPMvGRynX0WXx7UZY2rSaIwJ.# d! w2 [3 z# C7 v' m
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2) 配置认证文件
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# vim /usr/local/node_exporter/config.yml: s# n/ j% ^3 u8 {# p
# D: H7 z& V! W% a; ]basic_auth_users:1 O/ i8 w9 b9 [8 I7 |( J
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prometheus: $2y$12$2pXFHMwfe9Kmwl86GtzTcOjYzSsyLPMvGRynX0WXx7UZY2rSaIwJ.
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6 o6 ~1 c7 O' e" a+ m(2) 启动服务. y% z$ N. }8 u1 n8 N- ^
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# vim /usr/lib/systemd/system/node_exporter.service% M4 P: P$ y6 G( g% d6 S( X+ ]
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. k E5 g6 C1 `* ^* {( ?* {Description=node_exporter# R7 k/ T6 C/ E! ^6 C
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[Service]& @/ M& z- n' C& I$ A) b% a
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ExecStart=/usr/local/bin/node_exporter --web.config=/usr/local/bin/config.yml- ]* U! t# s, o
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ExecReload=/bin/kill -HUP $MAINPID
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: ?5 H* D9 U3 hKillMode=process
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[Install]7 J& W+ C+ `, {1 Z
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WantedBy=multi-user.target* b3 _/ I4 ^+ }
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# systemctl daemon-reload1 [( a0 P7 h# ?: ~. R
1 E7 R4 w5 @6 f) u6 q" _# systemctl start node_exporter* b' B9 e+ |) ?: T# @
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# systemctl enable node_exporter
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发表于 2023-9-5 10:00:04