@@ -9,6 +9,51 @@ set -o pipefail
99# Functions
1010# ###########################################################
1111
12+ # ##
13+ # ## Create main supvervisord configuration file
14+ # ##
15+ supervisor_create_config () {
16+ local path=" ${1} "
17+
18+ # Enable supervisorctl (default: disabled)
19+ SVCTL_ENABLE=" ${SVCTL_ENABLE:- 0} "
20+ if [ -z " ${SVCTL_USER:- } " ; then
21+ SVCTL_USER=" $( get_random_alphanum " 10" ) "
22+ fi
23+ if [ -z " ${SVCTL_PASS:- } " ; then
24+ SVCTL_PASS=" $( get_random_alphanum " 10" ) "
25+ fi
26+
27+ {
28+ # Use 'echo_supervisord_conf' to generate an example config
29+ if [ " ${SVCTL_ENABLE} " = " 1" ; then
30+ echo " [rpcinterface:supervisor]"
31+ echo " supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface"
32+ echo
33+ echo " [unix_http_server]"
34+ echo " file = /tmp/supervisor.sock"
35+ echo " chmod = 0700"
36+ echo
37+ echo " [supervisorctl]"
38+ echo " serverurl = unix:///tmp/supervisor.sock"
39+ echo " username = ${SVCTL_USER} ; should be same as in [*_http_server] if set"
40+ echo " password = ${SVCTL_PASS} ; should be same as in [*_http_server] if set"
41+ fi
42+ echo " [supervisord]"
43+ echo " user = root"
44+ echo " nodaemon = true"
45+ echo " loglevel = info"
46+ echo " logfile = /var/log/supervisor/supervisord.log"
47+ echo " pidfile = /var/run/supervisord.pid"
48+ echo " childlogdir = /var/log/supervisor"
49+ echo " strip_ansi = true" # Required to fix tail logs
50+ echo
51+ echo " [include]"
52+ echo " files = /etc/supervisor/conf.d/*.conf /etc/supervisor/custom.d/*.conf"
53+ } > " ${path} "
54+ }
55+
56+
1257# ##
1358# ## Add service to supervisord
1459# ##
@@ -49,3 +94,26 @@ supervisor_add_service() {
4994 echo " stderr_events_enabled = true" ;
5095 } > " ${confd} /${name} .conf"
5196}
97+
98+
99+ # ##
100+ # ## Get Random alphanumeric string
101+ # ##
102+ get_random_alphanum () {
103+ local len=" ${1:- 15} " # length defaults to 15
104+ tr -dc A-Za-z0-9 < /dev/urandom | head -c " ${len} " | xargs || true
105+ }
106+
107+
108+ # ###########################################################
109+ # Sanity Checks
110+ # ###########################################################
111+
112+ if ! command -v tr > /dev/null 2>&1 ; then
113+ echo " tr not found, but required."
114+ exit 1
115+ fi
116+ if ! command -v xargs > /dev/null 2>&1 ; then
117+ echo " xargs not found, but required."
118+ exit 1
119+ fi
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