How to configure systemd so that PHP can use memcached unix socket?
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1
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I'm in the process of upgrading from Ubuntu Server 16.04 to 18.04 and at the same time upgrading from PHP 5.6 to PHP 7.
In /etc/memcached.conf I added:
-s /tmp/memcached.sock
-a 666
When I restart the service, I see:
srw-rw-rw- 1 memcache memcache 0 Nov 13 03:44 /tmp/systemd-private-7fc3b73707084a93bcc6abd22001eb7e-memcached.service-oIF206/tmp/memcached.sock=
How can I configure systemd to know where the unix socket is?
ubuntu systemd unix-sockets memcached
asked Nov 13 at 4:07
Paul
1228
add a comment |
up vote
1
down vote
favorite
I'm in the process of upgrading from Ubuntu Server 16.04 to 18.04 and at the same time upgrading from PHP 5.6 to PHP 7.
In /etc/memcached.conf I added:
-s /tmp/memcached.sock
-a 666
When I restart the service, I see:
srw-rw-rw- 1 memcache memcache 0 Nov 13 03:44 /tmp/systemd-private-7fc3b73707084a93bcc6abd22001eb7e-memcached.service-oIF206/tmp/memcached.sock=
How can I configure systemd to know where the unix socket is?
ubuntu systemd unix-sockets memcached
asked Nov 13 at 4:07
Paul
1228
You have made tests right? Most of the sites written for php 5 breaks in php 7
– Rui F Ribeiro
Nov 13 at 5:33
@RuiFRibeiro The sites on my server all use popular packages such as WordPress and MediaWiki. I haven't put any of them on the new server until I can verify everything is working, but I haven't even gotten that far as I discovered this issue with unix sockets for memcached.
– Paul
Nov 13 at 14:01
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I'm in the process of upgrading from Ubuntu Server 16.04 to 18.04 and at the same time upgrading from PHP 5.6 to PHP 7.
In /etc/memcached.conf I added:
-s /tmp/memcached.sock
-a 666
When I restart the service, I see:
srw-rw-rw- 1 memcache memcache 0 Nov 13 03:44 /tmp/systemd-private-7fc3b73707084a93bcc6abd22001eb7e-memcached.service-oIF206/tmp/memcached.sock=
How can I configure systemd to know where the unix socket is?
ubuntu systemd unix-sockets memcached
asked Nov 13 at 4:07
Paul
1228
I'm in the process of upgrading from Ubuntu Server 16.04 to 18.04 and at the same time upgrading from PHP 5.6 to PHP 7.
In /etc/memcached.conf I added:
-s /tmp/memcached.sock
-a 666
When I restart the service, I see:
srw-rw-rw- 1 memcache memcache 0 Nov 13 03:44 /tmp/systemd-private-7fc3b73707084a93bcc6abd22001eb7e-memcached.service-oIF206/tmp/memcached.sock=
How can I configure systemd to know where the unix socket is?
ubuntu systemd unix-sockets memcached
ubuntu systemd unix-sockets memcached
asked Nov 13 at 4:07
Paul
1228
asked Nov 13 at 4:07
Paul
1228
edited 2 days ago
asked Nov 13 at 4:07
Paul
1228
asked Nov 13 at 4:07
Paul
1228
asked Nov 13 at 4:07
Paul
1228
1228
You have made tests right? Most of the sites written for php 5 breaks in php 7
– Rui F Ribeiro
Nov 13 at 5:33
@RuiFRibeiro The sites on my server all use popular packages such as WordPress and MediaWiki. I haven't put any of them on the new server until I can verify everything is working, but I haven't even gotten that far as I discovered this issue with unix sockets for memcached.
– Paul
Nov 13 at 14:01
add a comment |
You have made tests right? Most of the sites written for php 5 breaks in php 7
– Rui F Ribeiro
Nov 13 at 5:33
@RuiFRibeiro The sites on my server all use popular packages such as WordPress and MediaWiki. I haven't put any of them on the new server until I can verify everything is working, but I haven't even gotten that far as I discovered this issue with unix sockets for memcached.
– Paul
Nov 13 at 14:01
You have made tests right? Most of the sites written for php 5 breaks in php 7
– Rui F Ribeiro
Nov 13 at 5:33
You have made tests right? Most of the sites written for php 5 breaks in php 7
– Rui F Ribeiro
Nov 13 at 5:33
@RuiFRibeiro The sites on my server all use popular packages such as WordPress and MediaWiki. I haven't put any of them on the new server until I can verify everything is working, but I haven't even gotten that far as I discovered this issue with unix sockets for memcached.
– Paul
Nov 13 at 14:01
@RuiFRibeiro The sites on my server all use popular packages such as WordPress and MediaWiki. I haven't put any of them on the new server until I can verify everything is working, but I haven't even gotten that far as I discovered this issue with unix sockets for memcached.
– Paul
Nov 13 at 14:01
add a comment |
1 Answer
1
active
oldest
votes
up vote
2
down vote
accepted
systemd has PrivateTmp=true for memcached.service
One way would be to override PrivateTmp, specifically for the memcached.service, i.e.
mkdir -p /etc/systemd/system/memcached.service.d
echo "[Service]" > /etc/systemd/system/memcached.service.d/override.conf
echo "PrivateTmp=false" >> /etc/systemd/system/memcached.service.d/override.conf
systemctl daemon-reload
systemctl restart memcached
That would change the memcached.service back to using /tmp, rather than /tmp/systemd-private-...
Assuming you want to use memcached for session handling; Once you've verified that /tmp/memcahced.sock exists with the correct permissions, in /etc/php.ini or /etc/php/conf.d/memcached.ini change session support.
[Session]
extension=memcached.so
session.save_handler="memcached"
session.save_path="/tmp/memcached.sock"
If it exists, comment out session.save_handler=files.
answered Nov 13 at 14:59
Joseph Tingiris
1636
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
accepted
systemd has PrivateTmp=true for memcached.service
One way would be to override PrivateTmp, specifically for the memcached.service, i.e.
mkdir -p /etc/systemd/system/memcached.service.d
echo "[Service]" > /etc/systemd/system/memcached.service.d/override.conf
echo "PrivateTmp=false" >> /etc/systemd/system/memcached.service.d/override.conf
systemctl daemon-reload
systemctl restart memcached
That would change the memcached.service back to using /tmp, rather than /tmp/systemd-private-...
Assuming you want to use memcached for session handling; Once you've verified that /tmp/memcahced.sock exists with the correct permissions, in /etc/php.ini or /etc/php/conf.d/memcached.ini change session support.
[Session]
extension=memcached.so
session.save_handler="memcached"
session.save_path="/tmp/memcached.sock"
If it exists, comment out session.save_handler=files.
answered Nov 13 at 14:59
Joseph Tingiris
1636
add a comment |
up vote
2
down vote
accepted
systemd has PrivateTmp=true for memcached.service
One way would be to override PrivateTmp, specifically for the memcached.service, i.e.
mkdir -p /etc/systemd/system/memcached.service.d
echo "[Service]" > /etc/systemd/system/memcached.service.d/override.conf
echo "PrivateTmp=false" >> /etc/systemd/system/memcached.service.d/override.conf
systemctl daemon-reload
systemctl restart memcached
That would change the memcached.service back to using /tmp, rather than /tmp/systemd-private-...
Assuming you want to use memcached for session handling; Once you've verified that /tmp/memcahced.sock exists with the correct permissions, in /etc/php.ini or /etc/php/conf.d/memcached.ini change session support.
[Session]
extension=memcached.so
session.save_handler="memcached"
session.save_path="/tmp/memcached.sock"
If it exists, comment out session.save_handler=files.
answered Nov 13 at 14:59
Joseph Tingiris
1636
add a comment |
up vote
2
down vote
accepted
up vote
2
down vote
accepted
systemd has PrivateTmp=true for memcached.service
One way would be to override PrivateTmp, specifically for the memcached.service, i.e.
mkdir -p /etc/systemd/system/memcached.service.d
echo "[Service]" > /etc/systemd/system/memcached.service.d/override.conf
echo "PrivateTmp=false" >> /etc/systemd/system/memcached.service.d/override.conf
systemctl daemon-reload
systemctl restart memcached
That would change the memcached.service back to using /tmp, rather than /tmp/systemd-private-...
Assuming you want to use memcached for session handling; Once you've verified that /tmp/memcahced.sock exists with the correct permissions, in /etc/php.ini or /etc/php/conf.d/memcached.ini change session support.
[Session]
extension=memcached.so
session.save_handler="memcached"
session.save_path="/tmp/memcached.sock"
If it exists, comment out session.save_handler=files.
answered Nov 13 at 14:59
Joseph Tingiris
1636
systemd has PrivateTmp=true for memcached.service
One way would be to override PrivateTmp, specifically for the memcached.service, i.e.
mkdir -p /etc/systemd/system/memcached.service.d
echo "[Service]" > /etc/systemd/system/memcached.service.d/override.conf
echo "PrivateTmp=false" >> /etc/systemd/system/memcached.service.d/override.conf
systemctl daemon-reload
systemctl restart memcached
That would change the memcached.service back to using /tmp, rather than /tmp/systemd-private-...
Assuming you want to use memcached for session handling; Once you've verified that /tmp/memcahced.sock exists with the correct permissions, in /etc/php.ini or /etc/php/conf.d/memcached.ini change session support.
[Session]
extension=memcached.so
session.save_handler="memcached"
session.save_path="/tmp/memcached.sock"
If it exists, comment out session.save_handler=files.
answered Nov 13 at 14:59
Joseph Tingiris
1636
edited Nov 14 at 14:31
answered Nov 13 at 14:59
Joseph Tingiris
1636
answered Nov 13 at 14:59
Joseph Tingiris
1636
answered Nov 13 at 14:59
Joseph Tingiris
1636
1636
add a comment |
add a comment |
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You have made tests right? Most of the sites written for php 5 breaks in php 7
– Rui F Ribeiro
Nov 13 at 5:33
@RuiFRibeiro The sites on my server all use popular packages such as WordPress and MediaWiki. I haven't put any of them on the new server until I can verify everything is working, but I haven't even gotten that far as I discovered this issue with unix sockets for memcached.
– Paul
Nov 13 at 14:01