prometheus/cadvisor
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63 Commits

Author SHA1 Message Date
Rohit Jnagal
872546ba3a Bulk move current info api to info/v1. Making room for info/v2. 2015-03-04 00:47:28 +00:00
Rohit Jnagal
e09f9684e6 Fix cpuset returned in spec on a single core machine. 
Switch from "0-0" to "0".
 2015-02-19 18:54:23 +00:00
Victor Marmol
45ba276ae8 Add container creation time to ContainerSpec. 2015-02-05 09:52:10 -08:00
Victor Marmol
86238d0179 Allow partial success of GetStats(). 
This should make us more robust in the face of failure (at the cost of
making the failures less prominent). We allow GetStats() to return an
error and a partial result. We will process the result and report the
error.

Fixes #306.
 2015-02-03 15:26:31 -08:00
Vishnu Kannan
aedf42ba8c Adding 'HasDiskIo' to Container Spec to indicate if diskio stats are available for a given container. 2015-01-20 05:06:57 +00:00
Rohit Jnagal
cbdd96a554 Add task load stats to containers. 
The stats are only populated when cAdvisor is running outside network namespaces.
We'll add a different backend to retrieve the same data from within namespaces.
 2015-01-16 23:25:22 +00:00
Rohit Jnagal
55fceed402 Add some more missing copyrights and script to verify copyright. 
Add to travis next.
 2015-01-09 19:31:25 +00:00
Victor Marmol
4e3629101d Cleanup of libcontainer state generation. 2015-01-05 13:47:35 -08:00
Vish Kannan
54834156eb Merge pull request #407 from rjnagal/diskinfo 
Add network stats to root container.
 2015-01-02 10:06:11 -08:00
Rohit Jnagal
aee5c36313 Fix vet errors 2015-01-01 22:41:55 +00:00
Rohit Jnagal
45334c6f71 Add network stats to root container. Provides machine-level networking stats. 2014-12-30 17:12:42 +00:00
Rohit Jnagal
275b3ed653 Don't use state.json from libcontainer to get cgroup paths. 
This confuses cadvisor on systems where cadvisor doesn't see cgroup mounts at the same place as root namespace view.
 2014-12-24 00:25:11 +00:00
Victor Marmol
6ad13d126b Check filesystem before accessing it in UI. 
Fixes #377.
 2014-12-18 16:09:50 -08:00
Victor Marmol
91c974e913 Generate CgroupPaths when not available. 
This happens always for non-Docker containers and sometimes with older Docker
containers.
 2014-12-15 16:57:30 -08:00
Eric Paris
b74d2c6296 update to support newest libcontainer update 2014-12-15 15:00:45 -08:00
Victor Marmol
18e9394dbc Adding runtime options docs. 
Also some cleanups of other docs.
 2014-12-04 09:16:30 -08:00
Victor Marmol
e3ab15417c Ignore update errors for dead containers. 
This adds an Exists() interface to detect when the container is dead.
Before reporting an update error we check is Exists() is true.

Some documentation was added as well.
 2014-11-22 05:31:11 +08:00
Vish Kannan
c005bc1722 Merge pull request #326 from vmarmol/integration 
Register inotify watches on all cgroup hierarchies.
 2014-11-21 09:11:10 -08:00
Victor Marmol
fa00344601 Register inotify watches on all cgroup hierarchies. 
We used to only register them on the first hierarchy that was created (I
think this was unintentional). This caused some weird edgecases where
we'd try to delete a watch event we didn't create. It is an error we
ignore today (since we fix it in < 60s) but delays our destruction of
the container.
 2014-11-21 20:05:50 +08:00
Victor Marmol
fc622a4b56 Fix raw driver's setting of CPU mask. 
We used to include it with the trailing "\n" which gave us parsing
errors in the UI (and the reason why they didn't show up in any of those
containers).
 2014-11-20 06:32:54 +08:00
Abin Shahab
7133ab0f7d gofmt all files 2014-10-21 05:23:23 +00:00
Abin Shahab
48129c03d1 code review fixes 2014-10-21 05:19:24 +00:00
Abin Shahab
e8ea485a0d Gofmt all files 2014-10-19 23:39:04 +00:00
Abin Shahab
e9d6289964 Added /proc/diskstats 
Read disk io information from /proc/diskstats.
This will allow the user who provides partition container hints to get partition-specific io (blkio provides io for the container, but at the disk device level).
 2014-10-19 23:36:08 +00:00
Abin Shahab
6b267575ad Renamed mount and removed dead code 2014-10-17 16:26:33 +00:00
Abin Shahab
751de4a0c9 code review fixes 2014-10-16 02:55:39 +00:00
Abin Shahab
b8ed0bd0e3 Mounted partitions space usage metrics per container 
This computes the space usage for mounted partitions. It takes in a list of mounted partitions from containerHints
and computes the device's disk usage(so each mount must be a separate partition). This is useful for users who
mount partitions on containers and store most of the container's persistent data on those partitions.
 2014-10-15 19:01:38 +00:00
Abin Shahab
c4d663c6ab minor fixes and gofmt 2014-10-15 11:10:54 +00:00
Abin Shahab
f170df0a76 Spec consistency 2014-10-15 07:58:58 +00:00
Abin Shahab
9264114895 some more renames 2014-10-14 23:19:46 +00:00
Abin Shahab
4c740cbc54 matches with the full path of the container 2014-10-14 20:01:44 +00:00
Abin Shahab
99d2c31f4d Renamed container description types 2014-10-14 20:01:44 +00:00
Abin Shahab
07fbd1ddab Fixed formatting 2014-10-14 20:01:44 +00:00
Abin Shahab
a02b7f1620 Added network stats to raw handler 
Raw handler now parses an optional json file with the network interface information, and emits network stats.
 2014-10-14 20:01:44 +00:00
Vishnu Kannan
5e8fecea6a Adding filesystem usage calculation for docker containers. This patch also includes some internal refactoring. 
'machine' api now exports a list of all existing 'ext*' filesystems along with the capacity.
 2014-10-06 09:51:32 +00:00
Vishnu Kannan
c21ff1f166 Adding a disk usage progress bar. 2014-10-01 00:28:01 +00:00
Vishnu Kannan
b9e70f0240 Filesystem stats are now per container. As of now, fs stats are reported only for the 
root cgroup.
To make cadvisor detect all the disks, the rootfs of host needs to mounted
inside cadvisor.
 2014-09-30 23:48:34 +00:00
Vishnu Kannan
946b18f789 Adding filesystem usage information to MachineInfo. 2014-09-29 23:24:06 +00:00
Satnam Singh
7ddc75c41b Squashed commit of the following: 
commit 6bf9fe89f6
Author: Satnam Singh <satnam@google.com>
Date:   Fri Sep 26 10:23:16 2014 -0700

    Change error to warning during handling check.

commit c580907183
Author: Satnam Singh <satnam@google.com>
Date:   Fri Sep 26 10:21:41 2014 -0700

    Decapatalise fmt.Errorf error messages.

commit 3ecc5745d6
Author: Satnam Singh <satnam@google.com>
Date:   Fri Sep 26 10:19:15 2014 -0700

    Fix misunderstanding about when CanHandle fails.

commit adce0c5433
Author: Satnam Singh <satnam@google.com>
Date:   Fri Sep 26 10:13:32 2014 -0700

    Change the interface of CanHandle to return error information.
 2014-09-26 18:06:58 -07:00
Satnam Singh
1a9d2298dc And yet another if. 2014-09-24 11:07:48 -07:00
Satnam Singh
8551d376d8 Undo changes to if statements as requested by vmarmol. Fix typos in my changes. 2014-09-24 10:59:18 -07:00
Satnam Singh
bae82a583d A few minor Go style suggestions. 2014-09-24 10:53:52 -07:00
Victor Marmol
6f35cf8e6c Supporting graceful signal shutdown. 
Adding a signal handler and gracefully shutting down all threads.
 2014-09-23 14:13:58 -07:00
Victor Marmol
e22831f1bd Flatten ContainerSpec. 2014-09-19 10:14:22 -07:00
Victor Marmol
b63d61ca97 Use inotify to watch for new containers. 
This reduces cAdvisor CPU usage below 1% in my CoreOS system.

We also reduce global housekeeping to every 60s as a fallback in case we
miss an event.
 2014-09-18 12:52:09 -07:00
Vishnu Kannan
3e390e0f33 Use glog instead of 'log' library. 
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
 2014-08-07 18:38:58 +00:00
Victor Marmol
00f4f840ea Move from filepath -> path for Join. 2014-08-03 10:06:39 -07:00
Victor Marmol
56054e3e31 Remove SplitName(). 
This is possible thanks to the new libcontainer interface that allows
the use of absolute paths.
 2014-08-02 11:36:10 -07:00
Nan Monnand Deng
d6551d888b list processes 2014-07-29 01:20:19 -04:00
Victor Marmol
5812f10db0 Merge pull request #117 from rjnagal/cpumask 
Handle cpumask in raw driver for unified hierarchy.
 2014-07-24 11:36:01 -07:00