Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Jan Alexander Steffens
Am 08.07.2014 02:55 schrieb Kay Sievers k...@vrfy.org: Shouldn't we possibly we find a word for environment which explains itself a bit better? Environment we usually call the numerous variables of a process or service. Just TAG maybe? It's unfortunate, but ENVIRONMENT is the most widespread

Re: [systemd-devel] [PATCH 2/4] Add ENVIRONMENT to hostnamed

2014-07-08 Thread Tom Gundersen
On Tue, Jul 8, 2014 at 2:38 AM, Jóhann B. Guðmundsson johan...@gmail.com wrote: --- src/hostname/hostnamed.c | 49 +--- 1 file changed, 46 insertions(+), 3 deletions(-) diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c index

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Tom Gundersen
Patches look good. Only found one tiny nit. We should come up with a better name though, feels wrong that the name is very generic (and clashes with other uses), whilst the usage is quite specific (limited to testing, staging, production). Cheers, Tom On Tue, Jul 8, 2014 at 2:38 AM, Jóhann B.

Re: [systemd-devel] Misleading udev error messages regarding virtual interfaces

2014-07-08 Thread Tom Gundersen
On Mon, Jul 7, 2014 at 5:21 PM, Leonid Isaev lis...@umail.iu.edu wrote: Hi, On Mon, Jul 07, 2014 at 03:02:47PM +0200, Tom Gundersen wrote: On Sun, Jul 6, 2014 at 6:43 PM, Leonid Isaev lis...@umail.iu.edu wrote: Hi, Sorry for a delayed reply. On Thu, Jul 03, 2014 at 01:46:53PM +0200,

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 12:55 AM, Kay Sievers wrote: Shouldn't we possibly we find a word for environment which explains itself a bit better? Environment we usually call the numerous variables of a process or service. I was aware of that but decided to move forward since people should be able to make

[systemd-devel] systemd service start/stop conditions

2014-07-08 Thread Mario Schuknecht
I have the following problem: There are 3 (or more) systemd targets. Each of the three targets starts a number of systemd services. It can be switched back and forth between the systemd targets. As a limitation, it is necessary that the services of a target start only if the services of actual

[systemd-devel] [PATCH] readahead: add option to create pack in directory other than root

2014-07-08 Thread alison_chaiken
From: Alison Chaiken alison_chai...@mentor.com Add support for creating a readahead pack in a runtime-specified directory. Users may want the feature if they their rootfs is read-only at boot or if they maintain more than one pack file. The new pack-file location is specified by a

Re: [systemd-devel] [PATCH 1/2] journal: add LZ4 as optional compressor

2014-07-08 Thread Reindl Harald
Am 08.07.2014 12:22, schrieb Jon Severinsson: Am 06.07.2014 21:47, schrieb Lennart Poettering: BTW, have you checked whether reuseing the XZ context might make the XZ more competitive? On Sun Jul 6 15:01:11 PDT 2014 Reindl Harald wrote: please try a simple test compress 50 MB with XZ and

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Peter Sztanojev
On Tue, Jul 8, 2014 at 9:31 AM, Jóhann B. Guðmundsson johan...@gmail.com wrote: On 07/08/2014 12:55 AM, Kay Sievers wrote: Shouldn't we possibly we find a word for environment which explains itself a bit better? Environment we usually call the numerous variables of a process or service. I

Re: [systemd-devel] [PATCH 1/2] journal: add LZ4 as optional compressor

2014-07-08 Thread Michael Biebl
2014-07-08 12:22 GMT+02:00 Jon Severinsson j...@severinsson.net: Am 06.07.2014 21:47, schrieb Lennart Poettering: BTW, have you checked whether reuseing the XZ context might make the XZ more competitive? On Sun Jul 6 15:01:11 PDT 2014 Reindl Harald wrote: please try a simple test compress 50

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 02:55, Kay Sievers (k...@vrfy.org) wrote: On Tue, Jul 8, 2014 at 2:38 AM, Jóhann B. Guðmundsson johan...@gmail.com wrote: --- src/hostname/hostnamectl.c | 20 +--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Michael Biebl
2014-07-08 13:40 GMT+02:00 Lennart Poettering lenn...@poettering.net: I'd go for something generic like description or comment or so. Or maybe purpose. I think simply description appears to be the best option for me. BTW, something I also wanted to see for a long time, was a location field,

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Kay Sievers
On Tue, Jul 8, 2014 at 1:47 PM, Michael Biebl mbi...@gmail.com wrote: 2014-07-08 13:40 GMT+02:00 Lennart Poettering lenn...@poettering.net: I'd go for something generic like description or comment or so. Or maybe purpose. I think simply description appears to be the best option for me. BTW,

Re: [systemd-devel] need help implementing a special behaviour

2014-07-08 Thread Lennart Poettering
On Tue, 23.07.13 08:05, Steffen Sledz (sl...@dresearch-fe.de) wrote: We like to implement the following behaviour using systemd. We have some exclusive so called operating modes. Each modes has a few associated services which should run in this mode. Yeah, this should work. You should be

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 13:47, Michael Biebl (mbi...@gmail.com) wrote: 2014-07-08 13:40 GMT+02:00 Lennart Poettering lenn...@poettering.net: I'd go for something generic like description or comment or so. Or maybe purpose. I think simply description appears to be the best option for me.

Re: [systemd-devel] systemd service start/stop conditions

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 13:00, Mario Schuknecht (mario.schukne...@dresearch-fe.de) wrote: I have the following problem: There are 3 (or more) systemd targets. Each of the three targets starts a number of systemd services. It can be switched back and forth between the systemd targets. As a

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 11:28 AM, Peter Sztanojev wrote: On Tue, Jul 8, 2014 at 9:31 AM, Jóhann B. Guðmundsson johan...@gmail.com wrote: On 07/08/2014 12:55 AM, Kay Sievers wrote: Shouldn't we possibly we find a word for environment which explains itself a bit better? Environment we usually call the

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Michael Biebl
2014-07-08 13:49 GMT+02:00 Kay Sievers k...@vrfy.org: This information looks like local state, i.e. can't be part of /usr/lib/os-release. machine-info Ah, k. Sorry for the noise. -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?

Re: [systemd-devel] need help implementing a special behaviour

2014-07-08 Thread Steffen Sledz
On 08.07.2014 13:53, Lennart Poettering wrote: On Tue, 23.07.13 08:05, Steffen Sledz (sl...@dresearch-fe.de) wrote: ... But we found no way to guarantee that *all* services of the formerly active operation mode (except the ones which should run in the new mode too) are *completely

Re: [systemd-devel] [PATCH] readahead: add option to create pack in directory other than root

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 13:05, alison_chai...@mentor.com (alison_chai...@mentor.com) wrote: From: Alison Chaiken alison_chai...@mentor.com Add support for creating a readahead pack in a runtime-specified directory. Users may want the feature if they their rootfs is read-only at boot or if they

Re: [systemd-devel] systemctl escaping of unit names

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 00:22, Michael Biebl (mbi...@gmail.com) wrote: 2014-07-07 23:50 GMT+02:00 Michael Biebl mbi...@gmail.com: 2014-07-07 22:54 GMT+02:00 Lennart Poettering lenn...@poettering.net: I have now committed your original patch and beefed it up considerably. Added Zbigniew's

Re: [systemd-devel] need help implementing a special behaviour

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 14:11, Steffen Sledz (sl...@dresearch-fe.de) wrote: On 08.07.2014 13:53, Lennart Poettering wrote: On Tue, 23.07.13 08:05, Steffen Sledz (sl...@dresearch-fe.de) wrote: ... But we found no way to guarantee that *all* services of the formerly active operation mode

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 11:40 AM, Lennart Poettering wrote: On Tue, 08.07.14 02:55, Kay Sievers (k...@vrfy.org) wrote: On Tue, Jul 8, 2014 at 2:38 AM, Jóhann B. Guðmundsson johan...@gmail.com wrote: --- src/hostname/hostnamectl.c | 20 +--- 1 file changed, 17 insertions(+), 3

[systemd-devel] [PATCH] coredump: display libdw fail string on stack trace fail

2014-07-08 Thread Umut Tezduyar Lindskog
- systemd[1]: hello.service: main process exited, code= \ dumped, status=3/QUIT - systemd-coredump[2541]: Failed to generate stack trac \ e: Unwinding not supported for this architecture - systemd-coredump[2541]: Process 1024 (hello) of user \ 154 dumped core. --- src/journal/coredump.c |

Re: [systemd-devel] [PATCH] readahead: add option to create pack in directory other than root

2014-07-08 Thread Chaiken, Alison
Commit message: Add support for creating a readahead pack in a runtime-specified directory. Users may want the feature if they their rootfs is read-only at boot or if they maintain more than one pack file. The new pack-file location is specified by a --pack-location command-line switch.

Re: [systemd-devel] [ANNOUNCE] systemd 215

2014-07-08 Thread Umut Tezduyar Lindskog
On Thu, Jul 3, 2014 at 10:59 PM, Lennart Poettering lenn...@poettering.net wrote: Heya! A lot of work to make factory reset, stateless systems and disconnected updates working. A lot of networkd love (dhcp4 server!) and coredumpctl is now finally really really useful.

Re: [systemd-devel] [ANNOUNCE] systemd 215

2014-07-08 Thread Michael Biebl
2014-07-08 16:41 GMT+02:00 Umut Tezduyar Lindskog u...@tezduyar.com: Are there any thoughts about natively sending coredumps over network? I guess it is possible now by mounting /var/lib/systemd/coredump to a network drive but dumps occuring before network is up need to be transferred too.

[systemd-devel] [PATCH] units: make ExecStopPost action part of ExecStart

2014-07-08 Thread Michal Sekletar
Currently after exiting rescue shell we isolate default target. User might want to isolate to some other target than default one. However issuing systemctl isolate command to desired target would bring system to default target as a consequence of running ExecStopPost action. Having common

Re: [systemd-devel] need help implementing a special behaviour

2014-07-08 Thread Andrey Borzenkov
В Tue, 08 Jul 2014 14:37:19 +0200 Steffen Sledz sl...@dresearch-fe.de пишет: On 08.07.2014 14:22, Lennart Poettering wrote: On Tue, 08.07.14 14:11, Steffen Sledz (sl...@dresearch-fe.de) wrote: There is one more open question. We did not found a *clear* definition (e.g. a state diagram) of

Re: [systemd-devel] need help implementing a special behaviour

2014-07-08 Thread Andrey Borzenkov
В Tue, 8 Jul 2014 14:22:01 +0200 Lennart Poettering lenn...@poettering.net пишет: There is one more open question. We did not found a *clear* definition (e.g. a state diagram) of all the states a unit can have. Yeah, I tried to avoid documenting this in too much detail, since we wanted

[systemd-devel] [PATCH] Improve xz compression performance.

2014-07-08 Thread Jon Severinsson
The new lzma2 compression options at the top of compress_blob_xz are equivalent to using preset 0, exept for using a 1 MiB dictionary (the same as preset 1). This makes the memory usage at most 7.5 MiB in the compressor, and 1 MiB in the decompressor, instead of the previous 92 MiB in the

[systemd-devel] [PATCH] accelerometer: Don't wait for new data from the sensor

2014-07-08 Thread Bastien Nocera
Instead of waiting for new data from the sensor, which might be a long time coming, depending on the sensor device, ask the kernel for the last state for that particular input device. --- src/udev/accelerometer/accelerometer.c | 33 ++--- 1 file changed, 6

Re: [systemd-devel] [PATCH] accelerometer: Don't wait for new data from the sensor

2014-07-08 Thread Kay Sievers
On Tue, Jul 8, 2014 at 6:29 PM, Bastien Nocera had...@hadess.net wrote: Instead of waiting for new data from the sensor, which might be a long time coming, depending on the sensor device, ask the kernel for the last state for that particular input device. Applied. Thanks, Kay

Re: [systemd-devel] [PATCH] units: make ExecStopPost action part of ExecStart

2014-07-08 Thread Colin Guthrie
'Twas brillig, and Andrey Borzenkov at 08/07/14 17:18 did gyre and gimble: В Tue, 8 Jul 2014 18:01:12 +0200 Michal Sekletar msekl...@redhat.com пишет: Currently after exiting rescue shell we isolate default target. User might want to isolate to some other target than default one. However

Re: [systemd-devel] [ANNOUNCE] systemd 215

2014-07-08 Thread Zbigniew Jędrzejewski-Szmek
On Tue, Jul 08, 2014 at 04:41:59PM +0200, Umut Tezduyar Lindskog wrote: * systemd-coredump may now optionally store coredumps directly on disk (in /var/lib/systemd/coredump, possibly compressed), instead of storing them unconditionally in the journal. This

Re: [systemd-devel] [PATCH] systemd-detect-s390-virt: add virtualization detection on s390x

2014-07-08 Thread Zbigniew Jędrzejewski-Szmek
On Tue, Jul 08, 2014 at 02:53:22PM +0200, Thomas Blume wrote: In other words, PR/SM transforms physical resources into virtual resources so that many logical partitions can share the same physical resources. Still, from the OS point of view, the shared virtual resource is real

Re: [systemd-devel] [ANNOUNCE] systemd 215

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 16:41, Umut Tezduyar Lindskog (u...@tezduyar.com) wrote: * systemd-coredump may now optionally store coredumps directly on disk (in /var/lib/systemd/coredump, possibly compressed), instead of storing them unconditionally in the journal. This

Re: [systemd-devel] [PATCH] systemd-detect-s390-virt: add virtualization detection on s390x

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 19:59, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) wrote: On Tue, Jul 08, 2014 at 02:53:22PM +0200, Thomas Blume wrote: In other words, PR/SM transforms physical resources into virtual resources so that many logical partitions can share the same physical

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Zbigniew Jędrzejewski-Szmek
On Tue, Jul 08, 2014 at 01:16:43PM +, Jóhann B. Guðmundsson wrote: This is very specific to deployment environment and to solve a very specific long standing problem ( describe the operating environment ) so the options can only be development,staging,production or if people see the need

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 20:36, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) wrote: On Tue, Jul 08, 2014 at 01:16:43PM +, Jóhann B. Guðmundsson wrote: This is very specific to deployment environment and to solve a very specific long standing problem ( describe the operating environment )

Re: [systemd-devel] [PATCH] readahead: add option to create pack in directory other than root

2014-07-08 Thread Chaiken, Alison
Lennart suggest: I am actually all for moving the file, though. But can't we find a more automatic solution for this, that doesn't require manual configuration. Maybe a scheme like this could work: a) readahead-reply would look for both /.readahead and /var/lib/systemd/readahead. If both files

Re: [systemd-devel] [PATCH] arch: add crisv32

2014-07-08 Thread Tollef Fog Heen
]] Lennart Poettering On Fri, 04.07.14 20:30, Simon McVittie (simon.mcvit...@collabora.co.uk) wrote: On 03/07/14 14:27, Lennart Poettering wrote: BTW, to clarify what this is about I will now rename the tupel macro from ARCH_TUPLE to LIB_ARCH_TUPLE or so, since this is about

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Tollef Fog Heen
]] Lennart Poettering On Tue, 08.07.14 02:55, Kay Sievers (k...@vrfy.org) wrote: On Tue, Jul 8, 2014 at 2:38 AM, Jóhann B. Guðmundsson johan...@gmail.com wrote: --- src/hostname/hostnamectl.c | 20 +--- 1 file changed, 17 insertions(+), 3 deletions(-) diff

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Tollef Fog Heen
]] Tom Gundersen Patches look good. Only found one tiny nit. We should come up with a better name though, feels wrong that the name is very generic (and clashes with other uses), whilst the usage is quite specific (limited to testing, staging, production). Surely at least qa and dev should

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 07:31 PM, Tollef Fog Heen wrote: ]] Tom Gundersen Patches look good. Only found one tiny nit. We should come up with a better name though, feels wrong that the name is very generic (and clashes with other uses), whilst the usage is quite specific (limited to testing, staging,

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Tomasz Torcz
On Tue, Jul 08, 2014 at 08:23:15PM +, Jóhann B. Guðmundsson wrote: On 07/08/2014 07:31 PM, Tollef Fog Heen wrote: ]] Tom Gundersen Patches look good. Only found one tiny nit. We should come up with a better name though, feels wrong that the name is very generic (and clashes with other

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Tollef Fog Heen
]] Jóhann B. Guðmundsson On 07/08/2014 07:31 PM, Tollef Fog Heen wrote: ]] Tom Gundersen Patches look good. Only found one tiny nit. We should come up with a better name though, feels wrong that the name is very generic (and clashes with other uses), whilst the usage is quite specific

Re: [systemd-devel] [PATCH 1/4] Add ENVIRONMENT to hostnamectl

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 08:31 PM, Tomasz Torcz wrote: We also have Disaster Recovery (DR) tier. It's basically copy of production, started when disaster strucks. I dont think we should add Recovery as an layer since it's just a replica of production in one form or another and as an administrator

[systemd-devel] A bug in systemctl ( systemd-125)

2014-07-08 Thread brane2
Hi to all, I thought to inform you that I came across a bug within systemctl. Some options produce no output, although according to manuals and examples it should. Like for example: systemctl -t mount But if I send systemctl's output through pipe, I get output. So: systemctl -t mount |

Re: [systemd-devel] systemctl escaping of unit names

2014-07-08 Thread Michael Biebl
Am 08.07.2014 14:14 schrieb Lennart Poettering lenn...@poettering.net: On Tue, 08.07.14 00:22, Michael Biebl (mbi...@gmail.com) wrote: 2014-07-07 23:50 GMT+02:00 Michael Biebl mbi...@gmail.com: 2014-07-07 22:54 GMT+02:00 Lennart Poettering lenn...@poettering.net : I have now committed

Re: [systemd-devel] A bug in systemctl ( systemd-125)

2014-07-08 Thread brane2
Dne 08. 07. 2014 22:15, piše brane2: Hi to all, I thought to inform you that I came across a bug within systemctl. Some options produce no output, although according to manuals and examples it should. first to cerrect a typo - I meant latest version 215,not 125 as in subject line.

Re: [systemd-devel] A bug in systemctl ( systemd-125)

2014-07-08 Thread brane2
Dne 08. 07. 2014 22:34, piše brane2: Dne 08. 07. 2014 22:15, piše brane2: Hi to all, I thought to inform you that I came across a bug within systemctl. Some options produce no output, although according to manuals and examples it should. first to cerrect a typo - I meant latest version

[systemd-devel] [PATCH] Add DEPLOYMENT to hostnamectl

2014-07-08 Thread Jóhann B . Guðmundsson
--- man/hostnamectl.xml| 14 + man/machine-info.xml | 17 +++- src/hostname/hostnamectl.c | 20 --- src/hostname/hostnamed.c | 50 +++--- 4 files changed, 94 insertions(+), 7 deletions(-) diff --git

[systemd-devel] Deployment/environment names [was: Re: [PATCH 2/4] Add ENVIRONMENT to hostnamed]

2014-07-08 Thread Josh Triplett
[Responding to this version because the latest thread hasn't appeared in the mbox archives yet. The comments apply equally well to the latest version, Add DEPLOYMENT to hostnamectl.] On Tue, Jul 08, 2014 at 12:38:50AM +, Jóhann B. Guðmundsson wrote: +static bool valid_environment(const char

Re: [systemd-devel] Deployment/environment names [was: Re: [PATCH 2/4] Add ENVIRONMENT to hostnamed]

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 10:45 PM, Josh Triplett wrote: [Responding to this version because the latest thread hasn't appeared in the mbox archives yet. The comments apply equally well to the latest version, Add DEPLOYMENT to hostnamectl.] On Tue, Jul 08, 2014 at 12:38:50AM +, Jóhann B. Guðmundsson

Re: [systemd-devel] [PATCH] readahead: add option to create pack in directory other than root

2014-07-08 Thread Colin Walters
On Tue, Jul 8, 2014, at 05:12 AM, Lennart Poettering wrote: b) readahead-collect would check if /var/lib/systemd is on the same mount point as /. If so, it would store the file in /var/lib/systemd/readahead. Otherwise it would store the file in /.readahead, as before. If this logic

[systemd-devel] Extending machine-info to include machine roles

2014-07-08 Thread Jóhann B. Guðmundsson
Now let's start the dialog with machine roles and start by agreeing what roles are From my point of view roles are human representation of the primary duty the machine performs it's not the environment they are run in. ( like development,staging,production ) nor is it the components

Re: [systemd-devel] A bug in systemctl ( systemd-125)

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 22:41, brane2 (bran...@s5tehnika.net) wrote: I thought to inform you that I came across a bug within systemctl. Some options produce no output, although according to manuals and examples it should. first to cerrect a typo - I meant latest version 215,not 125 as in subject

Re: [systemd-devel] A bug in systemctl ( systemd-125)

2014-07-08 Thread Lennart Poettering
On Tue, 08.07.14 22:15, brane2 (bran...@s5tehnika.net) wrote: Hi to all, I thought to inform you that I came across a bug within systemctl. Some options produce no output, although according to manuals and examples it should. Like for example: systemctl -t mount But if I send

Re: [systemd-devel] [PATCH] Add DEPLOYMENT to hostnamectl

2014-07-08 Thread David Timothy Strauss
As someone who deploys developer VMs and production ones, this is useful. Will it be possible to make units have ConditionDeployment=? That would allow disabling, say, pushes of log messages to our log aggregation servers from development and testing deployments.

Re: [systemd-devel] Extending machine-info to include machine roles

2014-07-08 Thread David Timothy Strauss
I don't see much value in choosing a role from a predefined list. Rarely do machines fit into one single, straightforward role. It would be more useful to support machine tags/labels/roles that map to units, especially if that's dynamically configurable using, say, DHCP(v6). Then, something may

Re: [systemd-devel] [PATCH] Improve xz compression performance.

2014-07-08 Thread David Timothy Strauss
+1 on anything that makes the journal faster on heavy workloads. It remains a major bottleneck on our systems. ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel

Re: [systemd-devel] [PATCH] Add DEPLOYMENT to hostnamectl

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/08/2014 11:52 PM, David Timothy Strauss wrote: As someone who deploys developer VMs and production ones, this is useful. Will it be possible to make units have ConditionDeployment=? That would allow disabling, say, pushes of log messages to our log aggregation servers from development and

[systemd-devel] Seeking advice for configuring SystemCallFilter=

2014-07-08 Thread David Timothy Strauss
Is there a good way to empirically determine the additional calls required for an application, sort of like selinux permissive mode? We're often running user code on our servers, and we'd like to perform analysis and gradually roll out filtering. We'd like to be as non-disruptive as possible.

Re: [systemd-devel] Extending machine-info to include machine roles

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/09/2014 12:14 AM, David Timothy Strauss wrote: I don't see much value in choosing a role from a predefined list. Rarely do machines fit into one single, straightforward role. I would disagree here like for one example security wise you want to implement only one primary role per server

Re: [systemd-devel] Deployment/environment names [was: Re: [PATCH 2/4] Add ENVIRONMENT to hostnamed]

2014-07-08 Thread Jóhann B. Guðmundsson
On 07/09/2014 01:05 AM, j...@joshtriplett.org wrote: On Tue, Jul 08, 2014 at 10:45:11PM +, Jóhann B. Guðmundsson wrote: On 07/08/2014 10:45 PM, Josh Triplett wrote: [Responding to this version because the latest thread hasn't appeared in the mbox archives yet. The comments apply

Re: [systemd-devel] Deployment/environment names [was: Re: [PATCH 2/4] Add ENVIRONMENT to hostnamed]

2014-07-08 Thread Josh Triplett
On Wed, Jul 09, 2014 at 01:16:04AM +, Jóhann B. Guðmundsson wrote: On 07/09/2014 01:05 AM, j...@joshtriplett.org wrote: On Tue, Jul 08, 2014 at 10:45:11PM +, Jóhann B. Guðmundsson wrote: On 07/08/2014 10:45 PM, Josh Triplett wrote: [Responding to this version because the latest

Re: [systemd-devel] [PATCH] fix #ifdef

2014-07-08 Thread Zbigniew Jędrzejewski-Szmek
On Tue, Jul 08, 2014 at 09:22:25AM +0200, Ronny Chevalier wrote: --- Zbigniew seems to have fix the LZ4 decompression, so here is the remaining part of the previous patch src/journal/journal-def.h | 2 +- src/journal/journal-file.c | 2 +- src/journal/test-compress.c | 2 +- 3 files

Re: [systemd-devel] [PATCH] Improve xz compression performance.

2014-07-08 Thread Zbigniew Jędrzejewski-Szmek
On Tue, Jul 08, 2014 at 06:29:46PM +0200, Jon Severinsson wrote: The new lzma2 compression options at the top of compress_blob_xz are equivalent to using preset 0, exept for using a 1 MiB dictionary (the same as preset 1). This makes the memory usage at most 7.5 MiB in the compressor, and 1