cat /etc/supervisord.conf
https://www.cnblogs.com/yuzhoushenqi/p/6825204.html
16 supervisor服务启动 2 3supervisord -c /etc/supervisord.conf 4 57 supervisor服务客户端管理 6 7supervisorctl status //查看状态 8 9supervisorctl start web_server //开启一个进程 10 11supervisorctl stop web_server //停止一个进程 12 13supervisorctl restart web_server //重启一个进程 14 15supervisorctl reread //重新加载配置 16 17supervisorctl update //更新启动列表 18 19; Sample supervisor config file. 20; 21; For more information on the config file, please see: 22; http://supervisord.org/configuration.html 23; 24; Notes: 25; - Shell expansion ("~" or "$HOME") is not supported. Environment 26; variables can be expanded using this syntax: "%(ENV_HOME)s". 27; - Quotes around values are not supported, except in the case of 28; the environment= options as shown below. 29; - Comments must have a leading space: "a=b ;comment" not "a=b;comment". 30; - Command will be truncated if it looks like a config file comment, e.g. 31; "command=bash -c 'foo ; bar'" will truncate to "command=bash -c 'foo ". 32 33[unix_http_server] 34file=/tmp/supervisor.sock ; the path to the socket file 35chmod=0700 ; socket file mode (default 0700) 36chown=nobody:nobody ; socket file uid:gid owner 37username=user ; default is no username (open server) 38password=123 ; default is no password (open server) 39 40[inet_http_server] ; inet (TCP) server disabled by default 41port=:1001 ; ip_address:port specifier, *:port for all iface 42username=user ; default is no username (open server) 43password=123 ; default is no password (open server) 44 45[supervisord] 46logfile=/tmp/supervisord.log ; main log file; default $CWD/supervisord.log 47logfile_maxbytes=50MB ; max main logfile bytes b4 rotation; default 50MB 48logfile_backups=10 ; # of main logfile backups; 0 means none, default 10 49loglevel=info ; log level; default info; others: debug,warn,trace 50pidfile=/tmp/supervisord.pid ; supervisord pidfile; default supervisord.pid 51nodaemon=false ; start in foreground if true; default false 52minfds=1024 ; min. avail startup file descriptors; default 1024 53minprocs=200 ; min. avail process descriptors;default 200 54;umask=022 ; process file creation umask; default 022 55;user=chrism ; default is current user, required if root 56;identifier=supervisor ; supervisord identifier, default is 'supervisor' 57;directory=/tmp ; default is not to cd during start 58;nocleanup=true ; don't clean up tempfiles at start; default false 59;childlogdir=/tmp ; 'AUTO' child log dir, default $TEMP 60;environment=KEY="value" ; key value pairs to add to environment 61;strip_ansi=false ; strip ansi escape codes in logs; def. false 62 63; The rpcinterface:supervisor section must remain in the config file for 64; RPC (supervisorctl/web interface) to work. Additional interfaces may be 65; added by defining them in separate [rpcinterface:x] sections. 66 67[rpcinterface:supervisor] 68supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface 69 70; The supervisorctl section configures how supervisorctl will connect to 71; supervisord. configure it match the settings in either the unix_http_server 72; or inet_http_server section. 73 74[supervisorctl] 75serverurl=unix:///tmp/supervisor.sock ; use a unix:// URL for a unix socket 76;serverurl=http://127.0.0.1:9001 ; use an http:// url to specify an inet socket 77username=user ; should be same as in [*_http_server] if set 78password=123 ; should be same as in [*_http_server] if set 79;prompt=mysupervisor ; cmd line prompt (default "supervisor") 80;history_file=~/.sc_history ; use readline history if available 81 82; The sample program section below shows all possible program subsection values. 83; Create one or more 'real' program: sections to be able to control them under 84; supervisor. 85 86;[program:theprogramname] 87;command=/bin/cat ; the program (relative uses PATH, can take args) 88;process_name=%(program_name)s ; process_name expr (default %(program_name)s) 89;numprocs=1 ; number of processes copies to start (def 1) 90;directory=/tmp ; directory to cwd to before exec (def no cwd) 91;umask=022 ; umask for process (default None) 92;priority=999 ; the relative start priority (default 999) 93;autostart=true ; start at supervisord start (default: true) 94;startsecs=1 ; # of secs prog must stay up to be running (def. 1) 95;startretries=3 ; max # of serial start failures when starting (default 3) 96;autorestart=unexpected ; when to restart if exited after running (def: unexpected) 97;exitcodes=0,2 ; 'expected' exit codes used with autorestart (default 0,2) 98;stopsignal=QUIT ; signal used to kill process (default TERM) 99;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10) 100;stopasgroup=false ; send stop signal to the UNIX process group (default false) 101;killasgroup=false ; SIGKILL the UNIX process group (def false) 102;user=chrism ; setuid to this UNIX account to run the program 103;redirect_stderr=true ; redirect proc stderr to stdout (default false) 104;stdout_logfile=/a/path ; stdout log path, NONE for none; default AUTO 105;stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) 106;stdout_logfile_backups=10 ; # of stdout logfile backups (0 means none, default 10) 107;stdout_capture_maxbytes=1MB ; number of bytes in 'capturemode' (default 0) 108;stdout_events_enabled=false ; emit events on stdout writes (default false) 109;stderr_logfile=/a/path ; stderr log path, NONE for none; default AUTO 110;stderr_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) 111;stderr_logfile_backups=10 ; # of stderr logfile backups (0 means none, default 10) 112;stderr_capture_maxbytes=1MB ; number of bytes in 'capturemode' (default 0) 113;stderr_events_enabled=false ; emit events on stderr writes (default false) 114;environment=A="1",B="2" ; process environment additions (def no adds) 115;serverurl=AUTO ; override serverurl computation (childutils) 116 117; The sample eventlistener section below shows all possible eventlistener 118; subsection values. Create one or more 'real' eventlistener: sections to be 119; able to handle event notifications sent by supervisord. 120 121;[eventlistener:theeventlistenername] 122;command=/bin/eventlistener ; the program (relative uses PATH, can take args) 123;process_name=%(program_name)s ; process_name expr (default %(program_name)s) 124;numprocs=1 ; number of processes copies to start (def 1) 125;events=EVENT ; event notif. types to subscribe to (req'd) 126;buffer_size=10 ; event buffer queue size (default 10) 127;directory=/tmp ; directory to cwd to before exec (def no cwd) 128;umask=022 ; umask for process (default None) 129;priority=-1 ; the relative start priority (default -1) 130;autostart=true ; start at supervisord start (default: true) 131;startsecs=1 ; # of secs prog must stay up to be running (def. 1) 132;startretries=3 ; max # of serial start failures when starting (default 3) 133;autorestart=unexpected ; autorestart if exited after running (def: unexpected) 134;exitcodes=0,2 ; 'expected' exit codes used with autorestart (default 0,2) 135;stopsignal=QUIT ; signal used to kill process (default TERM) 136;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10) 137;stopasgroup=false ; send stop signal to the UNIX process group (default false) 138;killasgroup=false ; SIGKILL the UNIX process group (def false) 139;user=chrism ; setuid to this UNIX account to run the program 140;redirect_stderr=false ; redirect_stderr=true is not allowed for eventlisteners 141;stdout_logfile=/a/path ; stdout log path, NONE for none; default AUTO 142;stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) 143;stdout_logfile_backups=10 ; # of stdout logfile backups (0 means none, default 10) 144;stdout_events_enabled=false ; emit events on stdout writes (default false) 145;stderr_logfile=/a/path ; stderr log path, NONE for none; default AUTO 146;stderr_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) 147;stderr_logfile_backups=10 ; # of stderr logfile backups (0 means none, default 10) 148;stderr_events_enabled=false ; emit events on stderr writes (default false) 149;environment=A="1",B="2" ; process environment additions 150;serverurl=AUTO ; override serverurl computation (childutils) 151 152; The sample group section below shows all possible group values. Create one 153; or more 'real' group: sections to create "heterogeneous" process groups. 154 155;[group:thegroupname] 156;programs=progname1,progname2 ; each refers to 'x' in [program:x] definitions 157;priority=999 ; the relative start priority (default 999) 158 159; The [include] section can just contain the "files" setting. This 160; setting can list multiple files (separated by whitespace or 161; newlines). It can also contain wildcards. The filenames are 162; interpreted as relative to this file. Included files *cannot* 163; include files themselves. 164 165 166[program:rdkafka_example] 167command=/home/project/sql-audit-daemon/rdkafka_example -C -t sqlinspection -b 10.97.8.32:9092 -p 2 -o end 168;numprocs=1 ; 默认为1 169process_name=%(program_name)s ; 默认为 %(program_name)s,即 [program:x] 中的 x 170;directory=/home/python/tornado_server ; 执行 command 之前,先切换到工作目录 171user=root ; 使用 oxygen 用户来启动该进程 172; 程序崩溃时自动重启,重启次数是有限制的,默认为3次 173autorestart=true 174redirect_stderr=true ; 重定向输出的日志 175stdout_logfile = /var/log/supervisord/sql.log 176loglevel=info 177 178[program:rdkafka_example_1] 179command=/home/project/sql-audit-daemon/rdkafka_example -C -t sqlinspection -b 10.97.8.32:9092 -p 1 -o end 180;numprocs=1 ; 默认为1 181process_name=%(program_name)s ; 默认为 %(program_name)s,即 [program:x] 中的 x 182;directory=/home/python/tornado_server ; 执行 command 之前,先切换到工作目录 183user=root ; 使用 oxygen 用户来启动该进程 184; 程序崩溃时自动重启,重启次数是有限制的,默认为3次 185autorestart=true 186redirect_stderr=true ; 重定向输出的日志 187stdout_logfile = /var/log/supervisord/sql_1.log 188loglevel=info 189 190 191[program:rdkafka_example_0] 192command=/home/project/sql-audit-daemon/rdkafka_example -C -t sqlinspection -b 10.97.8.32:9092 -p 0 -o end 193;numprocs=1 ; 默认为1 194process_name=%(program_name)s ; 默认为 %(program_name)s,即 [program:x] 中的 x 195;directory=/home/python/tornado_server ; 执行 command 之前,先切换到工作目录 196user=root ; 使用 oxygen 用户来启动该进程 197; 程序崩溃时自动重启,重启次数是有限制的,默认为3次 198autorestart=true 199redirect_stderr=true ; 重定向输出的日志 200stdout_logfile = /var/log/supervisord/sql_0.log 201loglevel=info 202 203 204;[include] 205;files = relative/directory/*.ini 206files = /etc/supervisor/*.conf 207 208supervisor安装、使用详解 209supervisor是用python写的一个进程管理工具,用来启动,重启,关闭进程。 210 2111 supervisor的安装 212 213pip install supervisor 214 2152 supervisor的配置文件(supervisor安装完毕后,会有一个配置文件supervisord.conf) 216 217echo_supervisord_conf 218 2193 我们使用重定向运算符将配置文件定向到/etc路径下(方便管理) 220 221echo_supervisord_conf>/etc/supervisord.conf 222 2234 配置文件详解 224 225复制代码 226[unix_http_server] 227file=/tmp/supervisor.sock ; UNIX socket 文件,supervisorctl 会使用 228;chmod=0700 ; socket 文件的 mode,默认是 0700 229;chown=nobody:nogroup ; socket 文件的 owner,格式: uid:gid 230 231;[inet_http_server] ; HTTP 服务器,提供 web 管理界面 232;port=127.0.0.1:9001 ; Web 管理后台运行的 IP 和端口,如果开放到公网,需要注意安全性 233;username=user ; 登录管理后台的用户名 234;password=123 ; 登录管理后台的密码 235 236[supervisord] 237logfile=/tmp/supervisord.log ; 日志文件,默认是 $CWD/supervisord.log 238logfile_maxbytes=50MB ; 日志文件大小,超出会 rotate,默认 50MB 239logfile_backups=10 ; 日志文件保留备份数量默认 10 240loglevel=info ; 日志级别,默认 info,其它: debug,warn,trace 241pidfile=/tmp/supervisord.pid ; pid 文件 242nodaemon=false ; 是否在前台启动,默认是 false,即以 daemon 的方式启动 243minfds=1024 ; 可以打开的文件描述符的最小值,默认 1024 244minprocs=200 ; 可以打开的进程数的最小值,默认 200 245 246; the below section must remain in the config file for RPC 247; (supervisorctl/web interface) to work, additional interfaces may be 248; added by defining them in separate rpcinterface: sections 249[rpcinterface:supervisor] 250supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface 251 252[supervisorctl] 253serverurl=unix:///tmp/supervisor.sock ; 通过 UNIX socket 连接 supervisord,路径与 unix_http_server 部分的 file 一致 254;serverurl=http://127.0.0.1:9001 ; 通过 HTTP 的方式连接 supervisord 255 256; 包含其他的配置文件 257[include] 258files = relative/directory/*.ini ; 可以是 *.conf 或 *.ini 259复制代码 2605 进程Program配置 261 262复制代码 263[program:soc_server] 264directory = /var/www/html/ichat ; 程序的启动目录 265command = php soc_server.php start ; 启动命令,可以看出与手动在命令行启动的命令是一样的 266autostart = true ; 在 supervisord 启动的时候也自动启动 267startsecs = 5 ; 启动 5 秒后没有异常退出,就当作已经正常启动了 268autorestart = true ; 程序异常退出后自动重启 269startretries = 3 ; 启动失败自动重试次数,默认是 3 270user = root ; 用哪个用户启动 271redirect_stderr = true ; 把 stderr 重定向到 stdout,默认 false 272stdout_logfile_maxbytes = 20MB ; stdout 日志文件大小,默认 50MB 273stdout_logfile_backups = 20 ; stdout 日志文件备份数 274; stdout 日志文件,需要注意当指定目录不存在时无法正常启动,所以需要手动创建目录(supervisord 会自动创建日志文件) 275stdout_logfile = /data/logs/soc_server_stdout.log 276 277; 可以通过 environment 来添加需要的环境变量,一种常见的用法是修改 PYTHONPATH 278; environment=PYTHONPATH=$PYTHONPATH:/path/to/somewhere 279复制代码 280复制代码 281[program:web_server] 282directory = /var/www/html/ichat ; 程序的启动目录 283command = php web_server.php start ; 启动命令,可以看出与手动在命令行启动的命令是一样的 284autostart = true ; 在 supervisord 启动的时候也自动启动 285startsecs = 5 ; 启动 5 秒后没有异常退出,就当作已经正常启动了 286autorestart = true ; 程序异常退出后自动重启 287startretries = 3 ; 启动失败自动重试次数,默认是 3 288user = root ; 用哪个用户启动 289redirect_stderr = true ; 把 stderr 重定向到 stdout,默认 false 290stdout_logfile_maxbytes = 20MB ; stdout 日志文件大小,默认 50MB 291stdout_logfile_backups = 20 ; stdout 日志文件备份数 292; stdout 日志文件,需要注意当指定目录不存在时无法正常启动,所以需要手动创建目录(supervisord 会自动创建日志文件) 293stdout_logfile = /data/logs/soc_server_stdout.log 294 295; 可以通过 environment 来添加需要的环境变量,一种常见的用法是修改 PYTHONPATH 296; environment=PYTHONPATH=$PYTHONPATH:/path/to/somewhere 297复制代码 298复制代码 299[program:soc_server] 300command=php /var/www/html/ichat/soc_server.php start 301process_name=%(program_name)s ; process_name expr (default %(program_name)s) 302numprocs=1 ; number of processes copies to start (def 1) 303autostart=true ; start at supervisord start (default: true) 304autorestart=unexpected ; whether/when to restart (default: unexpected) 305startsecs=1 ; number of secs prog must stay running (def. 1) 306startretries=3 ; max # of serial start failures (default 3) 307 308[program:web_server] 309command=php /var/www/html/ichat/web_server.php start 310process_name=%(program_name)s ; process_name expr (default %(program_name)s) 311numprocs=1 ; number of processes copies to start (def 1) 312autostart=true ; start at supervisord start (default: true) 313autorestart=unexpected ; whether/when to restart (default: unexpected) 314startsecs=1 ; number of secs prog must stay running (def. 1) 315startretries=3 ; max # of serial start failures (default 3) 316 317[group:ichat_soc] 318programs=soc_server 319priority=999 320 321[group:ichat_web] 322programs=web_server 323priority=999 324复制代码 325 326 327推荐将各个进程配置放到单独的文件中,然后通过[include]配置项引用 328 329[include] 330;files = relative/directory/*.ini 331files = /etc/supervisor/*.conf 3326 supervisor服务启动 333 334supervisord -c /etc/supervisord.conf 335 3367 supervisor服务客户端管理 337 338supervisorctl status //查看状态 339 340supervisorctl start web_server //开启一个进程 341 342supervisorctl stop web_server //停止一个进程 343 344supervisorctl restart web_server //重启一个进程 345 346supervisorctl reread //重新加载配置 347 348supervisorctl update //更新启动列表 349 350 351 3528 supervisor web管理界面 353 354;[inet_http_server] ; HTTP 服务器,提供 web 管理界面 355;port=127.0.0.1:9001 ; Web 管理后台运行的 IP 和端口,如果开放到公网,需要注意安全性 356;username=user ; 登录管理后台的用户名 357;password=123 ; 登录管理后台的密码 358在浏览器中输入http://127.0.0.1:9001,可进入web管理界面