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gitwatch as a service on Debian with supervisord
egidijus edited this page Nov 4, 2014
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This is tested working on Debian 7.* I am assuming you have git configured, and you have committed and pushed changes to your remote successfully before you begin with this.
Gitwatch uses ionotify to watch the directory for changes.
apt-get update
then
apt-get install inotify-tools
cd ~
git clone https://github.com/nevik/gitwatch.git
cp gitwatch/gitwatch.sh /usr/local/sbin/gitwatch
chmod +x /usr/local/sbin/gitwatch
These are the five lines that you can change to suit you, the SLEEP_TIME is in seconds.
vim /usr/local/sbin/gitwatch
REMOTE="yourremote"
BRANCH="yourbranch"
SLEEP_TIME=60
DATE_FMT="+%Y-%m-%d %H:%M:%S"
COMMITMSG="Scripted auto-commit on change (%d) by gitwatch.sh"
Another example, if your remote is called "origin" and the branch is called "lazycommit"
REMOTE="origin"
BRANCH="lazycommit"
SLEEP_TIME=380
DATE_FMT="+%Y-%m-%d %H:%M:%S"
COMMITMSG="Scripted auto-commit on change (%d) by gitwatch.sh"
To find out what remotes you have on git, run this command:
git remote -v
Once you have configured gitwatch, you will need to install supervisord.
pip install supervisor
Create a supervisor config file:
Install python setuptools, this includes pip and easy_install:
apt-get update && apt-get install python-setuptools
Install supervisord with pip:
pip install supervisor
Create a supervisord config file (you could use the sample file, or you can use the one below which has some convenient tweaks)
vim /etc/supervisord.conf
; 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".
; - Comments must have a leading space: "a=b ;comment" not "a=b;comment".
[unix_http_server]
file=/tmp/supervisor.sock ; (the path to the socket file)
;chmod=0700 ; socket file mode (default 0700)
;chown=nobody:nogroup ; 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=/var/log/supervisord.log ; (main log file;default $CWD/supervisord.log)
logfile_maxbytes=50MB ; (max main logfile bytes b4 rotation;default 50MB)
logfile_backups=10 ; (num of main logfile rotation backups;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 below 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: sections
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
[supervisorctl]
serverurl=unix:///tmp/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 http_username if set
;password=123 ; should be same as http_password if set
;prompt=mysupervisor ; cmd line prompt (default "supervisor")
;history_file=~/.sc_history ; use readline history if available
; The below sample program section 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)
;autorestart=unexpected ; whether/when to restart (default: unexpected)
;startsecs=1 ; number of secs prog must stay running (def. 1)
;startretries=3 ; max # of serial start failures (default 3)
;exitcodes=0,2 ; 'expected' exit codes for process (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 (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 (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 below sample eventlistener section shows all possible
; eventlistener subsection values, create one or more 'real'
; eventlistener: sections to be able to handle event notifications
; sent by supervisor.
;[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)
;autorestart=unexpected ; whether/when to restart (default: unexpected)
;startsecs=1 ; number of secs prog must stay running (def. 1)
;startretries=3 ; max # of serial start failures (default 3)
;exitcodes=0,2 ; 'expected' exit codes for process (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 (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 ; # of stderr logfile backups (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 below sample group section 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 = relative/directory/*.ini
;this watches changes and the commits the changes to configured repo
[program:gitwatch]
;gitwatch specific syntax explanation
;comman=/abolute/path/to/gitwach/script /absolute/path/to/directory/to/watch
command=/usr/local/sbin/gitwatch /var/www/hipster-ruby-app
user=egidijus
autostart=true
autorestart=true
redirect_stderr=true ; redirect proc stderr to stdout (default false)
stdout_logfile=/var/log/gitwatch.log ; stdout log path, NONE for none; default AUTO
stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB)
stdout_logfile_backups=10
Please pay special attention to bottom of above file, [program:gitwatch] is the beginning of gitwatch service configuration.
vim /etc/init.d/supervisord
#! /bin/bash -e
SUPERVISORD=/usr/local/bin/supervisord
PIDFILE=/tmp/supervisord.pid
OPTS="-c /etc/supervisord.conf"
test -x $SUPERVISORD || exit 0
. /lib/lsb/init-functions
export PATH="${PATH:+$PATH:}/usr/local/bin:/usr/sbin:/sbin"
case "$1" in
start)
log_begin_msg "Starting Supervisor daemon manager..."
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $SUPERVISORD -- $OPTS || log_end_m sg 1
log_end_msg 0
;;
stop)
log_begin_msg "Stopping Supervisor daemon manager..."
start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE || log_end_msg 1
log_end_msg 0
;;
restart|reload|force-reload)
log_begin_msg "Restarting Supervisor daemon manager..."
start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $PIDFILE
start-stop-daemon --start --quiet --pidfile /var/run/sshd.pid --exec $SUPERVISORD -- $OPTS || log_end_msg 1
log_end_msg 0
;;
*)
log_success_msg "Usage: /etc/init.d/supervisor{start|stop|reload|force-reload|restart}"
exit 1
esac
exit 0
Enable the service:
update-rc.d supervisord defaults
Start supervisord:
service supervisord start
Reload supervisord changes to "/etc/supervisord.conf"
supervisorctl reread
supervisorctl reload
Start gitwatch with supervisord:
supervisorctl start gitwatch
Stop gitwatch with supervisord:
supervisorctl stop gitwatch
Check status of services managed with supervisord:
supervisorctl status