Hi
THanks for the pointers. Using type=simple, and removing the unneeded
cmds, the unit for the 'smtpprox' perl daemon works exactly as expected!
As a next step, I'm attempting to extend the same method that just
worked to another perl-daemon -- the more complex 'amavisd'.
@ manual launch
/usr/local/sbin/amavisd -c /usr/local/etc/amavis/amavisd.conf
it works as expected; @ logs,
2013-11-30T11:51:22.176317-08:00 newmail amavis[7130]:
logging initialized, log level 5, syslog: amavis.mail
2013-11-30T11:51:22.177520-08:00 newmail amavis[7130]:
starting. /usr/local/sbin/amavisd at
newmail.jennielan.int amavisd-new-2.7.0-pre15
(20110412), Unicode aware, LANG="en_US.UTF-8"
2013-11-30T11:51:22.178205-08:00 newmail amavis[7130]:
perl=5.018001, user=, EUID: 65 (65); group=, EGID: 132
132 (132 132)
2013-11-30T11:51:22.220790-08:00 newmail amavis[7130]:
bind to /var/lib/amavis/amavisd.sock|unix,
127.0.0.1:10024/tcp
2013-11-30T11:51:22.229543-08:00 newmail amavis[7131]:
Net::Server: Process Backgrounded
...
2013-11-30T11:51:22.241323-08:00 newmail amavis[7131]:
config files read: /usr/local/etc/amavis/amavisd.conf
...
2013-11-30T11:51:22.315172-08:00 newmail amavis[7139]:
Net::Server: Child Preforked (7139)
2013-11-30T11:51:22.315970-08:00 newmail amavis[7139]:
entered child_init_hook
ps ax | grep amavis
7131 ? Ss 0:00 /usr/local/sbin/amavisd
(master)
7138 ? S 0:00 /usr/local/sbin/amavisd
(virgin child)
7139 ? S 0:00 /usr/local/sbin/amavisd
(virgin child)
Using systemd, I create a unit similar to the prior, now-working,
example,
cat /etc/systemd/system/amavisd-custom.service
[Unit]
Description=amavisd Content Filter daemon
Requires=network.target remote-fs.target
After=network.target remote-fs.target
Before=postfix-custom.service amavisd-custom.target
[Service]
Type=simple
ExecStart=/usr/local/sbin/amavisd -c
/usr/local/etc/amavis/amavisd.conf
[Install]
WantedBy=multi-user.target
cat /etc/systemd/system/amavisd-custom.target
[Unit]
Description=Amavisd
but @ systemctl launch,
systemctl start amavisd-custom.service
is starts, then immediately quits. @ logs,
==> messages <==
2013-11-30T11:53:33.680127-08:00 newmail systemd[1]: Starting
amavisd Content Filter daemon...
2013-11-30T11:53:33.681600-08:00 newmail systemd[1]: Started
amavisd Content Filter daemon.
==> mail <==
2013-11-30T11:53:34.335565-08:00 newmail amavis[7164]: logging
initialized, log level 5, syslog: amavis.mail
2013-11-30T11:53:34.343504-08:00 newmail amavis[7164]:
run_command: [7171] /usr/bin/uptime </dev/null 2>/dev/null
2013-11-30T11:53:34.344251-08:00 newmail amavis[7171]:
open_on_specific_fd: target fd0 closing, to become < /dev/null
2013-11-30T11:53:34.344724-08:00 newmail amavis[7171]:
open_on_specific_fd: target fd1 closing, to become > &=5
2013-11-30T11:53:34.345115-08:00 newmail amavis[7171]:
open_on_specific_fd: target fd1 dup2 from fd5 > &=5
2013-11-30T11:53:34.345501-08:00 newmail amavis[7171]:
open_on_specific_fd: source fd5 closed
2013-11-30T11:53:34.345917-08:00 newmail amavis[7171]:
open_on_specific_fd: target fd2 closing, to become > /dev/null
2013-11-30T11:53:34.349976-08:00 newmail amavis[7164]: system
uptime 0 0:33:00: 11:53am up 0:33, 2 users, load average:
0.00, 0.02, 0.05
2013-11-30T11:53:34.350503-08:00 newmail amavis[7164]: Valid PID
file (younger than sys uptime 0 0:33:00)
2013-11-30T11:53:34.350920-08:00 newmail amavis[7164]: starting.
/usr/local/sbin/amavisd at newmail.jennielan.int
amavisd-new-2.7.0-pre15 (20110412), Unicode aware,
LC_CTYPE="en_US.UTF-8", LANG="POSIX"
2013-11-30T11:53:34.351340-08:00 newmail amavis[7164]:
perl=5.018001, user=, EUID: 65 (65); group=, EGID: 132 132 (132
132)
2013-11-30T11:53:34.397555-08:00 newmail amavis[7164]: bind to
/var/lib/amavis/amavisd.sock|unix, 127.0.0.1:10024/tcp
2013-11-30T11:53:34.398330-08:00 newmail amavis[7164]: _WARN:
Pid_file "/var/lib/amavis/amavisd.pid" already exists.
Overwriting!
2013-11-30T11:53:34.404544-08:00 newmail amavis[7172]:
Net::Server: Process Backgrounded
2013-11-30T11:53:34.406822-08:00 newmail amavis[7172]:
Net::Server: 2013/11/30-11:53:34 Amavis (type
Net::Server::PreForkSimple) starting! pid(7172)
2013-11-30T11:53:34.416070-08:00 newmail amavis[7172]:
Net::Server: Binding to UNIX socket file
"/var/lib/amavis/amavisd.sock"
2013-11-30T11:53:34.417537-08:00 newmail amavis[7172]:
Net::Server: Binding to TCP port 10024 on host 127.0.0.1 with
IPv4
2013-11-30T11:53:34.419223-08:00 newmail amavis[7172]:
Net::Server: Group Not Defined. Defaulting to EGID '132 132'
2013-11-30T11:53:34.420142-08:00 newmail amavis[7172]:
Net::Server: User Not Defined. Defaulting to EUID '65'
2013-11-30T11:53:34.420958-08:00 newmail amavis[7172]:
Net::Server: Setting up serialization via flock
2013-11-30T11:53:34.423275-08:00 newmail amavis[7172]:
after_chroot_init: EUID: 65 (65); EGID: 132 132 (132 132)
2013-11-30T11:53:34.424018-08:00 newmail amavis[7172]: config
files read: /usr/local/etc/amavis/amavisd.conf
2013-11-30T11:53:34.425656-08:00 newmail amavis[7172]:
Net::Server: 2013/11/30-11:53:34 Server closing!
Even though it's supposedly a perl-daemon 'like' smtpprox, there's
apparently something different here.
Since amavisd launches without systemd just fine, I guess it's something
needed in systemd?
JenL
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