jenkins combination supervisor automatically restart after the release python program Background: Posted python server program kvaccount.chinasoft.com site by jenkins, business colleagues python server auto-restart after the completion of each release should be specific encountered in implementation question: Catalog code that apache permission of the owner, by jenkins remote call script, forced to shut down the service process, start the process again and found that the program can restart normal, but will live ram, leading to jenkins publish job not ended, can think of supervisor management program, so installation supervisor without tty conducted process management script as follows: direct normal restart the program in the terminal, when jenkins calling program becomes ineffective, causing the program to ram live # -------- ------------------------------------- [the root @: / Data / WWW / vhosts / kvaccount. chinasoft.com/httpdocs/Source]# CAT restart_kvaccount. SH # ! / bin / bash # # the kill fastcgi.py Source / etc / Profile py_num = `ps -ef|grep fastcgi.py|grep -v grep|wc -l` if [ $py_num -ge 1 ];then ps -ef|grep fastcgi.py|grep -v grep|awk '{print $2}'|xargs kill -9 fi # start it #su apache -c "cd /data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source && nohup python3 fastcgi.py > /dev/null &" cd /data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source && nohup python3 fastcgi.py > /dev/null & exit 0 #--------------------------------------------- 1.安装supervisor pip3 install supervisor cp /usr/local/python373/bin/supervisorctl /usr/bin/ cp /usr/local/python373/bin/supervisord /usr/bin/ 2.添加配置 mkdir -p /etc/supervisor/conf.d # 主配置supervisord.conf [root@srv3:/etc/supervisor/conf.d]# cat /etc/supervisor/supervisord.conf ; Sample supervisor config file. ; ; For more information on the config file, please see: ; http://supervisord.org/configuration.html ; ; Notes: ; - Shell expansion ("~" or "$HOME") is not supported. Environment ; variables can be expanded using this syntax: "%(ENV_HOME)s". ; - Quotes around values are not supported, except in the case of ; the environment= options as shown below. ; - Comments must have a leading space: "a=b ;comment" not "a=b;comment". ; - Command will be truncated if it looks like a config file comment, e.g. ; "command=bash -c 'foo ; bar'" will truncate to "command=bash -c 'foo ". [unix_http_server] ;file=/tmp/supervisor.sock ; the path to the socket file file=/etc/supervisor/conf.d/supervisor.sock ; the path to the socket file chmod=0700 ; socket file mode (default 0700) chown=apache:users ; socket file uid:gid owner ;username=user ; default is no username (open server) ;password=123 ; default is no password (open server) ;[inet_http_server] ; inet (TCP) server disabled by default ;port=127.0.0.1:9001 ; ip_address:port specifier, *:port for all iface ;username=user ; default is no username (open server) ;password=123 ; default is no password (open server) [supervisord] logfile=/tmp/supervisord.log ; main log file; default $CWD/supervisord.log logfile_maxbytes=50MB ; max main logfile bytes b4 rotation; default 50MB logfile_backups=10 ; # of main logfile backups; 0 means none, default 10 loglevel=info ; log level; default info; others: debug,warn,trace pidfile=/tmp/supervisord.pid ; supervisord pidfile; default supervisord.pid nodaemon=false ; start in foreground if true; default false minfds=1024 ; min. avail startup file descriptors; default 1024 minprocs=200 ; min. avail process descriptors;default 200 ;umask=022 ; process file creation umask; default 022 ;user=chrism ; default is current user, required if root ;identifier=supervisor ; supervisord identifier, default is 'supervisor' ;directory=/tmp ; default is not to cd during start ;nocleanup=true ; don't clean up tempfiles at start; default false ;childlogdir=/tmp ; 'AUTO' child log dir, default $TEMP ;environment=KEY="value" ; key value pairs to add to environment ;strip_ansi=false ; strip ansi escape codes in logs; def. false ; The rpcinterface:supervisor section must remain in the config file for ; RPC (supervisorctl/web interface) to work. Additional interfaces may be ; added by defining them in separate [rpcinterface:x] sections. [rpcinterface:supervisor] supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface ; The supervisorctl section configures how supervisorctl will connect to ; supervisord. configure it match the settings in either the unix_http_server ; or inet_http_server section. [supervisorctl] ;serverurl=unix:///tmp/supervisor.sock ; use a unix:// URL for a unix socket serverurl=unix:///etc/supervisor/conf.d/supervisor.sock ; use a unix:// URL for a unix socket ;serverurl=http://127.0.0.1:9001 ; use an http:// url to specify an inet socket ;username=chris ; should be same as in [*_http_server] if set ;password=123 ; should be same as in [*_http_server] if set ;prompt=mysupervisor ; cmd line prompt (default "supervisor") ;history_file=~/.sc_history ; use readline history if available ; The sample program section below shows all possible program subsection values. ; Create one or more 'real' program: sections to be able to control them under ; supervisor. ;[program:theprogramname] ;command=/bin/cat ; the program (relative uses PATH, can take args) ;process_name=%(program_name)s ; process_name expr (default %(program_name)s) ;numprocs=1 ; number of processes copies to start (def 1) ;directory=/tmp ; directory to cwd to before exec (def no cwd) ;umask=022 ; umask for process (default None) ;priority=999 ; the relative start priority (default 999) ;autostart=true ; start at supervisord start (default: true) ;startsecs=1 ; # of secs prog must stay up to be running (def. 1) ;startretries=3 ; max # of serial start failures when starting (default 3) ;autorestart=unexpected ; when to restart if exited after running (def: unexpected) ;exitcodes=0,2 ; 'expected' exit codes used with autorestart (default 0,2) ;stopsignal=QUIT ; signal used to kill process (default TERM) ;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10) ;stopasgroup=false ; send stop signal to the UNIX process group (default false) ;killasgroup=false ; SIGKILL the UNIX process group (def false) ;user=chrism ; setuid to this UNIX account to run the program ;redirect_stderr=true ; redirect proc stderr to stdout (default false) ;stdout_logfile=/a/path ; stdout log path, NONE for none; default AUTO ;stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) ;stdout_logfile_backups=10 ; # of stdout logfile backups (0 means none, default 10) ;stdout_capture_maxbytes=1MB ; number of bytes in 'capturemode' (default 0) ;stdout_events_enabled=false ; emit events on stdout writes (default false) ;stderr_logfile=/a/path ; stderr log path, NONE for none; default AUTO ;stderr_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) ;stderr_logfile_backups=10 ; # of stderr logfile backups (0 means none, default 10) ;stderr_capture_maxbytes=1MB ; number of bytes in 'capturemode' (default 0) ;stderr_events_enabled=false ; emit events on stderr writes (default false) ;environment=A="1",B="2" ; process environment additions (def no adds) ;serverurl=AUTO ; override serverurl computation (childutils) ; The sample eventlistener section below shows all possible eventlistener ; subsection values. Create one or more 'real' eventlistener: sections to be ; able to handle event notifications sent by supervisord. ;[eventlistener:theeventlistenername] ;command=/bin/eventlistener ; the program (relative uses PATH, can take args) ;process_name=%(program_name)s ; process_name expr (default %(program_name)s) ;numprocs=1 ; number of processes copies to start (def 1) ;events=EVENT ; event notif. types to subscribe to (req'd) ;buffer_size=10 ; event buffer queue size (default 10) ;directory=/tmp ; directory to cwd to before exec (def no cwd) ;umask=022 ; umask for process (default None) ;priority=-1 ; the relative start priority (default -1) ;autostart=true ; start at supervisord start (default: true) ;startsecs=1 ; # of secs prog must stay up to be running (def. 1) ;startretries=3 ; max # of serial start failures when starting (default 3) ;autorestart=unexpected ; autorestart if exited after running (def: unexpected) ;exitcodes=0,2 ; 'expected' exit codes used with autorestart (default 0,2) ;stopsignal=QUIT ; signal used to kill process (default TERM) ;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10) ;stopasgroup=false ; send stop signal to the UNIX process group (default false) ;killasgroup=false ; SIGKILL the UNIX process group (def false) ;user=chrism ; setuid to this UNIX account to run the program ;redirect_stderr=false ; redirect_stderr=true is not allowed for eventlisteners ;stdout_logfile=/a/path ; stdout log path, NONE for none; default AUTO ;stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) ;stdout_logfile_backups=10 ; # of stdout logfile backups (0 means none, default 10) ;stdout_events_enabled=false ; emit events on stdout writes (default false) ;stderr_logfile=/a/path ; stderr log path, NONE for none; default AUTO ;stderr_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB) ;stderr_logfile_backups=10 ; # of stderr logfile backups (0 means none, default 10) ;stderr_events_enabled=false ; emit events on stderr writes (default false) ;environment=A="1",B="2" ; process environment additions ;serverurl=AUTO ; override serverurl computation (childutils) ; The sample group section below shows all possible group values. Create one ; or more 'real' group: sections to create "heterogeneous" process groups. ;[group:thegroupname] ;programs=progname1,progname2 ; each refers to 'x' in [program:x] definitions ;priority=999 ; the relative start priority (default 999) ; The [include] section can just contain the "files" setting. This ; setting can list multiple files (separated by whitespace or ; newlines). It can also contain wildcards. The filenames are ; interpreted as relative to this file. Included files *cannot* ; include files themselves. [include] files = conf.d/*.conf # 程序的守护程序配置 [srv3 the root @: /etc/supervisor/conf.d] # CAT-Service-worker.conf # automatically restart after the release code python shell script [Program: Account-CHINASOFT] process_name =% (program_name) S _% (process_num) 02d Command = / usr / local / bin / /data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source/fastcgi.py to python3 autostart to true = autorestart is to true = User = Apache numprocs. 1 = numprocs_start. 1 = redirect_stderr is = to true stdout_logfile = / tmp / CHINASOFT-account.log 3. start the program supervisor chown -R & lt apache.users / etc / supervisor # start supervisor / usr / local / bin / python3 / usr / bin / supervisord -c /etc/supervisor/supervisord.conf -u apache restart python script 4. ssh way apache publisher account [root @ srv3: /etc/supervisor/conf.d] CAT /data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source/restart_kvaccount.sh # #! / bin / bash # # kill fastcgi.py #!/bin/sh source /etc/profile /usr/bin/supervisorctl restart chinasoft-account:* # python服务端相关程序和配置 [root@srv3:/data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source]# cat fastcgi.py from app import app from flup.server.fcgi import WSGIServer if __name__ == '__main__': WSGIServer(app,bindAddress=('127.0.0.1', 8008)).run() [root@srv3:/data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source]# cat /usr/local/nginx/conf/vhost.d/kvaccount.chinasoft.com.conf server { listen 80; server_name kvaccount.chinasoft.com; access_log on; access_log /data/www/logs/nginx_log/access/kvaccount.chinasoft.com_access.log main ; error_log /data/www/logs/nginx_log/error/kvaccount.chinasoft.com_error.log ; root /data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source; index index.html index.shtml index.php; #location / { # #include uwsgi_params; # #uwsgi_pass 127.0.0.1:8008; #} location / { # 指定 fastcgi 的主机和端口 fastcgi_pass 127.0.0.1:8008; fastcgi_param PATH_INFO $fastcgi_script_name; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param QUERY_STRING $query_string; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param SERVER_PORT $server_port; fastcgi_param SERVER_NAME $server_name; fastcgi_pass_header Authorization; fastcgi_intercept_errors off; } location ^~ /logs { deny all; } } server { listen 443; ssl on; ssl_certificate cert2016/chinasoft_com.crt; ssl_certificate_key cert2016/chinasoft_com.key; ssl_dhparam cert2016/dh_2048.pem; ssl_session_timeout 5m; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers "ECDHE-RSA-AES128-GCM-SHA256: ECDHE-ECDSA-AES128-GCM-SHA256: ECDHE-RSA-AES256-GCM-SHA384: ECDHE-ECDSA-AES256-GCM-SHA384: GOD-RSA-AES128-GCM- SHA256: GOD-DSS-AES128-GCM-SHA256: + kEDH AESGCM: ECDHE-RSA-AES128, SHA256: ECDHE-ECDSA-AES128, SHA256: ECDHE-RSA-AES128-Sha: ECDHE-ECDSA-AES128-Sha: ECDHE- RSA-AES256, SHA384: ECDHE-ECDSA-AES256, SHA384: ECDHE-RSA-AES256-Sha: ECDHE-ECDSA-AES256-Sha: GOD-RSA-AES128, SHA256: GOD-RSA-AES128-Sha: GOD-DSS- AES128, SHA256: GOD-RSA-AES256, SHA256: GOD-DSS-AES256-Sha: GOD-RSA-AES256-Sha:! AES128-GCM-SHA256:! AES256-GCM-SHA384:! AES128, SHA256:! AES256- SHA256:! AES128-Sha:! AES256-Sha: AES:! CAMELLIA: DES-CBC3-Sha:! Anull:! eNULL:! Export:! DES:! RC4:! MD5:! PSK:! aECDH:! EDH- DSS-DES-CBC3-Sha: EDH-RSA-DES-CBC3-Sha:! KRB5-DES-CBC3-Sha "; ssl_prefer_server_ciphers from; #ssl_stapling from; #ssl_stapling_verify from; server_name kvaccount.chinasoft.com ; access_log on; access_log /data/www/logs/nginx_log/access/kvaccount.chinasoft.com_access.log main ; error_log /data/www/logs/nginx_log/error/kvaccount.chinasoft.com_error.log ; root /data/www/vhosts/kvaccount.chinasoft.com/httpdocs/Source; index index.html index.shtml index.php ; error_page 404 403 /404.html; #location / { # #include uwsgi_params; # #uwsgi_pass 127.0.0.1:8008; #} location / { # 指定 fastcgi 的主机和端口 fastcgi_pass 127.0.0.1:8008; fastcgi_param PATH_INFO $fastcgi_script_name; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param QUERY_STRING $query_string; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param SERVER_PORT $server_port; fastcgi_param SERVER_NAME $server_name; fastcgi_pass_header Authorization; fastcgi_intercept_errors off; } if ($http_user_agent ~ Ezooms) { return 403; } location ^~ /logs { deny all; } }