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crontab-ui
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Using the /etc/crontabs/root file

pull/56/head
Corey Gaspard 2017-07-19 10:00:17 -05:00
parent f36bdea017
commit acc9016d39
3 changed files with 9 additions and 5 deletions
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4
Dockerfile
View File

@ -1,7 +1,7 @@
# docker run -d -p 8000:8000 alseambusher/crontab-ui # docker run -d -p 8000:8000 alseambusher/crontab-ui
FROM alpine:3.5 FROM alpine:3.5
RUN mkdir /crontab-ui RUN mkdir /crontab-ui; touch /etc/crontabs/root; chmod +x /etc/crontabs/root
WORKDIR /crontab-ui WORKDIR /crontab-ui
@ -23,7 +23,7 @@ ENV HOST 0.0.0.0
ENV PORT 8000 ENV PORT 8000
ENV CRON_PATH /crontab-ui/crontabs/ ENV CRON_PATH /etc/crontabs
ENV CRON_IN_DOCKER true ENV CRON_IN_DOCKER true
EXPOSE $PORT EXPOSE $PORT

8
crontab.js
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@ -115,8 +115,12 @@ exports.set_crontab = function(env_vars, callback){
fs.writeFile(exports.env_file, env_vars, function(err) { fs.writeFile(exports.env_file, env_vars, function(err) {
if (err) callback(err); if (err) callback(err);
// In docker we're running as the root user, so we need to write the file as root and not crontab
fs.writeFile(path.join(cronPath, "crontab"), crontab_string, function(err) { var fileName = "crontab"
if(process.env.CRON_IN_DOCKER !== undefined) {
fileName = "root"
}
fs.writeFile(path.join(cronPath, fileName), crontab_string, function(err) {
if (err) return callback(err); if (err) return callback(err);
/// In docker we're running crond using busybox implementation of crond /// In docker we're running crond using busybox implementation of crond
/// It is launched as part of the container startup process, so no need to run it again /// It is launched as part of the container startup process, so no need to run it again

2
supervisord.conf
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@ -2,7 +2,7 @@
nodaemon=true nodaemon=true
[program:crontab] [program:crontab]
command=crond -l 2 -f -c %(CRON_PATH)s command=crond -l 2 -f -c %(ENV_CRON_PATH)s
stderr_logfile = /var/log/crontab-stderr.log stderr_logfile = /var/log/crontab-stderr.log
stdout_logfile = /var/log/crontab-stdout.log stdout_logfile = /var/log/crontab-stdout.log