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275 Commits

Author SHA1 Message Date
Rohit Jnagal
1ca29f8f20 Improve process table output. 
Use pretty prints, but maintain sorting capabilities.
 2015-05-19 16:33:56 +00:00
Victor Marmol
dd6663b42b Register factories in Start() instead of New(). 
This will allow for delayed registration for client users (e.g.: Kubelet).
 2015-05-15 09:14:40 -07:00
Victor Marmol
64361d198a Merge pull request #712 from rjnagal/summary 
Add manager methods to get docker status and images.
 2015-05-13 15:23:29 -07:00
Rohit Jnagal
379e5aac57 Add manager methods to get docker status and images. 
This is only meant to populate /docker UI page.
 2015-05-13 22:07:09 +00:00
Victor Marmol
45a0cc2dc7 Merge pull request #710 from rjnagal/summary 
Add memory-percent to ps output.
 2015-05-12 15:51:31 -07:00
Rohit Jnagal
3bcae7f430 Add memory-percent to ps output. 2015-05-12 22:44:48 +00:00
Victor Marmol
9535dd21e2 Merge pull request #709 from rjnagal/summary 
Add process information to the UI.
 2015-05-12 13:27:26 -07:00
Rohit Jnagal
2a99748874 Add process information to the UI. 
For root, we report all processes. Process stats are refreshed every minute.
 2015-05-12 19:08:12 +00:00
Rohit Jnagal
828da56a01 Add 'Available' to storage API. 2015-05-12 06:56:45 +00:00
Victor Marmol
d61a381e84 Merge pull request #707 from rjnagal/docker 
Add an api to support ps/top.
 2015-05-11 23:01:24 -07:00
Rohit Jnagal
5e10989a78 Add an api to support ps/top. 2015-05-12 00:06:47 +00:00
Victor Marmol
4fdd709717 Collectors export metrics from Collect(). 2015-05-11 12:26:51 -07:00
Victor Marmol
832c6e94c3 Merge pull request #698 from rjnagal/docker 
Return partial topology information if cache info is not available.
 2015-05-07 14:42:58 -07:00
Rohit Jnagal
265dbeb852 Return partial topology information if cache info is not available. 
Everything other than cache information is available through /proc/cpuinfo.
 2015-05-07 21:11:21 +00:00
Victor Marmol
834d1cf34e Lower logging level of some common logs. 2015-05-06 10:24:50 -07:00
Rohit Jnagal
3b13df3c6c Remove spec info from container creation event data. 2015-05-05 22:14:15 +00:00
Rohit Jnagal
6bcb4aa394 Merge pull request #678 from vmarmol/collector 
Add Collector executor support
 2015-05-05 10:09:52 -07:00
Victor Marmol
bce54ce3f5 Run custom collectors in container housekeeping. 
This will allow us to register and run custom collectors for each
container.
 2015-05-04 15:57:18 -07:00
Rohit Jnagal
5fcad323ca Publish creation event for pre-existing containers on start-up. 2015-05-04 18:37:43 +00:00
Victor Marmol
a7a7aacebc Add flags to customize the events StoragePolicy. 2015-05-01 12:04:11 -07:00
Victor Marmol
28dfea761c Add events StoragePolicy. 2015-05-01 10:42:17 -07:00
Victor Marmol
1c25746cf0 Limit events to 100,000 of each type. 
This gives us a bit over one event per second for one day. Assuming 250
bytes per event, the max memory usage is ~24MiB per event type.
 2015-05-01 00:03:41 -07:00
Rohit Jnagal
d0424eca0f Add --docker_only flag to enable tracking for only docker containers and root. 
This reduces unnecessary load on the system and also cleans up the UI clutter.
Currently defaulted to false.
 2015-04-30 23:34:44 +00:00
Victor Marmol
62d670d386 Limit the number of events stored to 24h. 
There is a TODO to make this configurable.
 2015-04-25 18:04:52 -07:00
Victor Marmol
5fd8273806 Allow customizing storage duration. 2015-04-22 09:43:30 -07:00
Rohit Jnagal
64b105db5a Make cpu load reader flag controlled. 2015-04-15 23:37:36 +00:00
Victor Marmol
fd1ff04f7f Split OOM event into OOM and OOM Kill. 
This will allow to watch and differentiate that the OOM victim may not
equal the OOM'd container.
 2015-04-15 13:30:08 -07:00
Katie Knister
00ce5ca367 Reenable netlink cpu tracking 2015-04-14 14:07:19 -07:00
Victor Marmol
11462d80bc Lowering log levels. 
Reduce common logging using Kubernetes logging standards.
 2015-04-13 15:05:41 -07:00
Katie Knister
ee4bdc2698 Improvements to events integration test 2015-04-10 13:33:22 -07:00
Victor Marmol
a21bf2555e Make EventData a concrete type. 
Having this as an interface was giving us a lot of problems with
unmarshaling. Made into a union of concrete types.
 2015-04-09 15:21:24 -07:00
Justin Santa Barbara
95e4953239 Simple fix to format string 2015-04-07 08:32:57 -07:00
Victor Marmol
4cb69036f8 Move Event to info since it is a public API object. 2015-04-01 09:17:43 -07:00
Rohit Jnagal
d1f21bb2fd Merge pull request #600 from kateknister/apiBranch 
adding systemd oomparser functionality
 2015-03-25 23:06:00 -07:00
Katie Knister
3c7e67991d Created a way to remove unused channels from an eventHandler's watchers list 2015-03-25 16:36:48 -07:00
Katie Knister
21e96ed61c adding systemd oomparser functionality 2015-03-24 12:33:57 -07:00
Federico Simoncelli
9d41787b62 machine: collect node boot id if available 
Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
 2015-03-23 10:45:03 -04:00
Clayton Coleman
3e7c1b3613 Reduce the level for a few common log messages 
Following the Kubernetes convention of V(2) is normal verbosity (log
each request to a webserver).
 2015-03-19 23:55:36 -04:00
Rohit Jnagal
6db3717426 Add recursive and type options (raw/docker) to spec and summary endpoints. 
spec, stats, and summary now all support the same options (except count,
which is only parsed for stats).
 2015-03-18 18:44:59 +00:00
Victor Marmol
67f6ee48f9 Return unique containers in Subcontainers(). 
Before this we'd return an instance for each alias we'd saved.

Fixes #592.
 2015-03-15 09:58:04 -07:00
Vish Kannan
588b1498ac Merge pull request #587 from rjnagal/docker 
Add alias and namespace information to /spec endpoint
 2015-03-13 14:22:56 -07:00
Rohit Jnagal
53d25cc90e Add alias and namespace information to /spec endpoint 2015-03-13 21:13:23 +00:00
Victor Marmol
aa8697140d Don't fail fetching machine information when not available 2015-03-12 14:48:12 -07:00
Rohit Jnagal
e685067a04 Merge pull request #579 from vmarmol/master 
Start() exits gracefully when there are no factories.
 2015-03-11 23:24:16 -07:00
Victor Marmol
ffdb6f5c7d Start() exits gracefully when there are no factories. 
This allows us to handle the case where there are no factories as
happens when testing in a non-container environment. We will still serve
the machine information that is available.
 2015-03-11 21:22:16 -07:00
Victor Marmol
5eeb6fdd40 Merge pull request #574 from kateknister/master 
Fixed some bugs in oomparser streaming
 2015-03-11 09:14:07 -07:00
Victor Marmol
8ae06b5c3d Merge pull request #573 from rjnagal/docker 
Add /storage endpoint to 2.0 API.
 2015-03-10 21:48:51 -07:00
Rohit Jnagal
a0a419614f Add /storage endpoint to 2.0 API. 
/storage returns {device, mountpoint, capacity, usage} for all filesystems.
In addition, it also detect and applies label for each filesystem - currently two - "root", "docker-images".

/storage/<label> returns info about the filesystem with specific label. eg. /storage/root returns info for root filesystem.
 2015-03-11 01:49:58 +00:00
Katie Knister
78f3029943 Fixed some bugs in oomparser streaming 2015-03-10 18:18:54 -07:00
Victor Marmol
c593620f47 Don't fail if the raw cgroup factory fails to register. 
This will allow us to degrade gracefully in the environments where no
cgroups exist, but we'd still like cAdvisor to be running.
 2015-03-10 15:41:15 -07:00
Victor Marmol
853f2d9bad Don't fail requests if System UUID is not available. 
We won't have access to it if we're not running as root.
 2015-03-09 18:22:08 -07:00
Victor Marmol
54bc33dd2c Lowering log level for frequent events. 
Lowering all frequent normal logs to v=3. Kubelet runs by default on
debug of v=2 and we don't want to log these events in that case.
 2015-03-09 14:53:53 -07:00
Rohit Jnagal
6dcae1221f Make machine-id sources flag a comma-separated list. 
Use "/etc/machine-id,/var/lib/dbus/machine-id" as default.
 2015-03-05 16:52:24 +00:00
Rohit Jnagal
d3db8503f4 Move derived stats to v2. Add v2 container spec. 2015-03-04 18:27:57 +00:00
Victor Marmol
7839dd8eef Merge pull request #560 from simon3z/master 
Add system uuid and machine id information
 2015-03-04 09:42:41 -08:00
Katie Knister
6ffb8454b0 Added container event monitoring 2015-03-03 18:14:36 -08:00
Rohit Jnagal
872546ba3a Bulk move current info api to info/v1. Making room for info/v2. 2015-03-04 00:47:28 +00:00
Victor Marmol
c1959cebee Add ManagerMock. 2015-03-03 11:28:33 -08:00
Victor Marmol
000a1be281 Changes to use new version of Docker packages. 2015-03-03 08:56:04 -08:00
Victor Marmol
5e6c11abd9 Merge pull request #549 from kateknister/master 
Revised oomparser to not use all the cpu
 2015-03-03 08:25:48 -08:00
Victor Marmol
7e7c433307 Register container handler factories in manager.New(). 
This lets us simplify the startup of the manager.
 2015-03-02 17:31:20 -08:00
Katie Knister
412f27798e Revised oomparser to not use all the cpu 2015-03-02 14:22:53 -08:00
Federico Simoncelli
02a3e46996 Add system uuid and machine id information 
Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
 2015-03-01 15:06:19 -05:00
Rohit Jnagal
a40168abe5 Merge pull request #547 from vmarmol/release 
Failures to create stats summary should be non-fatal.
 2015-02-27 09:46:31 -08:00
Victor Marmol
e89d40b786 Failures to create stats summary should be non-fatal. 
Fixes #544.
 2015-02-27 09:01:07 -08:00
Katie Knister
a40a9fc912 disabling oomparser due to CPU usage 2015-02-26 18:03:23 -08:00
Katie Knister
6e14267c3c Added a basic api interface for events 2015-02-26 14:14:25 -08:00
Rohit Jnagal
23642688af Merge pull request #532 from vmarmol/fix 
Sort subcontainers in ContainerSpec.
 2015-02-23 15:02:09 -08:00
Victor Marmol
94cd7114f8 Sort subcontainers in ContainerSpec. 
Fixes #531.
 2015-02-23 14:28:02 -08:00
Victor Marmol
4033f14b4a Merge pull request #525 from vmarmol/time-based 
Add Start and End to ContainerInfoRequests.
 2015-02-23 12:52:52 -08:00
Victor Marmol
1a3c40a1d3 Don't fail startup if OOM watching failed. 
Fixes #527.
 2015-02-23 11:51:24 -08:00
Victor Marmol
63f5714db8 Add Start and End to ContainerInfoRequests. 
This will allow querying a certain time range.
 2015-02-22 19:07:40 -08:00
Katie Knister
5f66cbc9bf Added a way for oom events to be handled by the manager 2015-02-20 16:26:34 -08:00
Katie Knister
3856690715 Added an oomwatcher function to manager 2015-02-19 16:22:37 -08:00
Rohit Jnagal
28984d7811 Add spec to v2.0 API. 2015-02-19 17:59:41 +00:00
Rohit Jnagal
7201af3ca5 Expose a minimal 2.0 API with the first summary endpoint. 
Right now, we just do raw container name. More types to follow.
We'll re-do the older endpoint in 2.0 before we publish it.
 2015-02-19 05:27:44 +00:00
Victor Marmol
99a48d8310 Make explicit the use of InMemoryStorage in Manager. 
The current structure is a remnant of when the in memory storage was one
of the options for backing store. Today, we always have the memory
storage with an optional "backend storage" plugin. This commit makes the
InMemoryStorage use explicit.
 2015-02-18 14:09:59 -08:00
Rohit Jnagal
2406b6c55b Add derived stats tracking to containers. 2015-02-16 20:44:34 +00:00
Victor Marmol
48c994e5be Also print a 60s average CPU usage for self-logging. 2015-02-09 15:16:45 -08:00
Rohit Jnagal
52d4be1f9e Disable cpu load tracking temporarily. 
I'd like to understand its resource usage and improve accuracy
before we ship it in an official release.
 2015-02-09 15:16:45 -08:00
Victor Marmol
b2f49a954b Specify that stats writing continued in error. 2015-02-03 16:15:11 -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
Rohit Jnagal
667a8e0fd1 Rename load to load average. 
Load is now LoadAverage. Also added comments about smoothing interval.
 2015-01-28 00:37:45 +00:00
Rohit Jnagal
33c2cac71d Compute smoothed cpu load for containers. 2015-01-27 20:21:53 +00:00
Rohit Jnagal
67af1a1bbd Add scheddebug based cpuload reader. 
Prefer netlink based reader when available as it provides stats for
processes in state other than running (sleep, diskio, uninterruptible).
 2015-01-26 18:46:29 +00:00
Rohit Jnagal
1375f451b2 Refactor netlink implementation. 
This allows us to plug in a scheddebug based interface.
 2015-01-23 23:07:50 +00:00
Victor Marmol
909fa133e1 Merge pull request #445 from rjnagal/docker 
Add task load stats to containers.
 2015-01-16 16:00:50 -08:00
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
Vish Kannan
308f03f9b9 Merge pull request #440 from rjnagal/docker 
Remove duplicate assignment.
 2015-01-14 16:07:27 -08:00
Rohit Jnagal
bcd46d13cd Remove duplicate assignment. 2015-01-14 23:30:47 +00:00
Rohit Jnagal
ed155019ac Verify and fix error message nit :) 2015-01-14 01:15:13 +00:00
Victor Marmol
62b8382921 Handle initial zero value of lastError. 
Also reduce logging to once every minute.
 2015-01-08 10:31:32 -08:00
Vish Kannan
64f42cf686 Merge pull request #415 from rjnagal/diskinfo 
Fix reading cache info for machines with unused packages.
 2015-01-03 22:13:02 -08:00
Rohit Jnagal
1d26484681 Fix reading cache info for machines with unused packages. 
Use thread ids instead of core-ids to identify caches.
 2015-01-04 02:43:36 +00:00
Rohit Jnagal
aee5c36313 Fix vet errors 2015-01-01 22:41:55 +00:00
Rohit Jnagal
3836d1e2ec Refactor common methods out of sysfs package and add tests. 2014-12-29 17:09:27 +00:00
Rohit Jnagal
496ee65cc2 Add ethernet devices information to machine endpoint. 2014-12-25 21:15:21 +00:00
Rohit Jnagal
b0462e3e94 Log one error message per hour for failing containers. 2014-12-23 00:49:48 +00:00
Rohit Jnagal
5994c17b1e Add cache info to machine topology 2014-12-22 17:54:36 +00:00
Rohit Jnagal
8fa6389c64 Add per-node memory information to machine endpoint. 2014-12-21 01:37:13 +00:00
Rohit Jnagal
22cee3a89c Add cpu topology information to machine endpoint. 2014-12-20 00:53:48 +00:00
Rohit Jnagal
c37f3865d9 Add cpu frequency to machine info. 2014-12-18 18:05:09 +00:00
Katie Knister
cd8a7923ae Caches container info for 5 seconds before updating it 2014-12-16 17:32:01 -08:00
Rohit Jnagal
e5200948f5 Add a disk map to machine info. 
This is read once at start of cAdvisor. We can use this to report
machine state as well as return logical name for block devices in UI.

Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-12-17 00:15:50 +00:00
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
Victor Marmol
4b9861246f Remove unused code. 2014-11-20 15:22:47 +08:00
Victor Marmol
181e12dda2 Refactoring and fixes of /docker API endpoint. 
This canges the output of the Docker endpoint to be a map so that it is
more consistent from single to multiple returns. It also refactors
internally how we handle both types of requests.

Without this PR the /docker API endpoint is broken completely so this
change in format has no effect anyways.

These changes are tested by the upcoming integration tests.
 2014-11-19 03:36:18 -08:00
Victor Marmol
742bb8c724 Do not duplicate Docker container output. 
Since Docker containers are known by more than one name we were
returning them once for every name they're known by. This change makes
the returned containers unique.
 2014-11-17 10:40:28 -08:00
Victor Marmol
f97e57df88 Simplify how the Docker containers are handled. 
This is done by introducting the concept of "namespaces" of container
names. The aliases of a container are under this namespace. Namespace
names are of the form:

//<namespace>/<alias>

This allows us to (within cAdvisor) query all docker containers as
//docker regardless of whether this is a systemd or a non-systemd system.

This does break our ability to handle Docker aliases with the /container
endpoint. I think this is acceptable as our support there was not
consistent between system types.
 2014-11-12 18:01:47 -08:00
Vish Kannan
26921c3643 Merge pull request #277 from vmarmol/flat 
Flatten ContainerStats struct
 2014-11-05 11:26:10 -08:00
Victor Marmol
cb80366c6d Fix logic for deciding if Docker container was not found. 
This is currently broken for all searches of Docker containers.
 2014-10-29 13:32:14 -07:00
Victor Marmol
8aa05b0c39 Add API version v1.2 with /docker endpoint. 
The /docker endpoint lists all Docker containers under one unified
namespace.
 2014-10-20 22:24:01 -07:00
Victor Marmol
add5147769 Flatten ContainerStats struct 2014-10-20 11:17:20 -07:00
Victor Marmol
5e7b1bb6ef Merge pull request #269 from vmarmol/self-monitor 
Adding --log_cadvisor_usage flag to log the resource usage of cAdvisor.
 2014-10-15 17:21:45 +02:00
Victor Marmol
62b37eca1d Adding --log_cadvisor_usage flag to log the resource usage of cAdvisor. 
This helps during performance analysis.
 2014-10-15 08:18:38 -07:00
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
Satnam Singh
833feae28b Fix assignment error in haste. 2014-09-24 11:07:48 -07:00
Satnam Singh
f3c92c381a More if undos. 2014-09-24 11:07:48 -07:00
Satnam Singh
1bdbb73c0e And a few more capatalization undos. 2014-09-24 11:07:48 -07:00
Satnam Singh
3f45b35768 Undo changed to Errorf in manager.go re: capatalization. 2014-09-24 10:59:18 -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
Vish Kannan
195772a1bc Merge pull request #245 from vmarmol/tests 
Refactor and dependency inject containerData deps
 2014-09-22 10:39:55 -07:00
Victor Marmol
e759059a09 Refactor and dependency inject containerData deps 2014-09-22 10:20:54 -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
Vish Kannan
58e019028d Merge pull request #235 from vmarmol/rm 
Remove remaining parts of samples and percentiles.
 2014-09-17 12:53:34 -07:00
Victor Marmol
621bb22eeb Make dynamic housekeeping flag configurable 2014-09-16 11:04:45 -07:00
Victor Marmol
9dd8621686 Remove remaining parts of samples and percentiles. 2014-09-15 14:38:51 -07:00
Rohit Jnagal
e4b28d9d78 Merge pull request #233 from vmarmol/master 
Removing sampling and percentiles from interface.
 2014-09-15 14:20:25 -07:00
Victor Marmol
42add2409a Removing sampling and percentiles from interface. 
Also removing all implementations.
 2014-09-15 14:13:07 -07:00
Victor Marmol
4e028d7995 Make housekeeping interval dynamic, fist signal is resource usage. 
If no resources are used by the container since the last housekeeping,
we double the housekeeping interval until --max_housekeeping_interval.
If usage was detected, we drop it back to the baseline
(--housekeeping_interval).

From my tests this reduces CPU usage in CoreOS from ~8% to ~3% with no
real loss of accuracy.

Fixes #159
 2014-09-10 15:01:54 -07:00
Victor Marmol
1bdef9797b Prepare housekeeping interval to be dynamic. 
Change housekeeping to be from a fixed interval to a possibly varied
interval decided by nextHousekeeping().
 2014-09-09 14:00:30 -07:00
Victor Marmol
c692e9388d Move the initial housekeeping tick to the housekeeping thread. 
This significantly reduces startup time.
 2014-09-03 21:45:57 -07:00
Victor Marmol
3d10fc747c Make the duration of housekeeping flag configurable. 2014-08-30 19:57:53 -07:00
Vishnu Kannan
1a24eed18f Fix storage driver buffer duration default value. 
The cache will now hold atlest the minimum number of stats required by the UI and more
if the buffer duration is longer than the default.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
 2014-08-20 20:46:14 +00:00
Victor Marmol
4187dc3bcb Fix capitalization in log files. 2014-08-07 11:51:15 -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
41e27e40ef Adding v1.1 remote API. 
Main addition is the "subcontainers" resource which provides
ContainerInfo for all subcontainers (recursively and including
self) of the specified container.
 2014-08-01 16:17:43 -07:00
Nan Deng
46e0ede568 remove TestGetContainerInfoWithDefaultValue() 2014-07-23 18:13:38 -07:00
Nan Deng
9401d35ce2 gofmt -r "MemoryUsagePercentages->MemoryUsagePercentiles" 2014-07-23 17:58:50 -07:00
Nan Deng
2ac720aa3f remove FillDefaults() 2014-07-23 17:55:25 -07:00
Vishnu Kannan
5dfa7b64ba Removed NotActive error message from container package. 
Imporved error messages.
 2014-07-22 19:55:14 +00:00
Vishnu Kannan
ef13440034 Addressed comments. Another series of bug fixes. 
Modified the docker driver and lmctfy driver to skip containers they cannot handle.
 2014-07-22 19:55:14 +00:00
Vishnu Kannan
1edb798de5 Features: 
Added Network Stats to Container Info. It still not exposed via the HTTP UI.
Bug fixes:
1. Modified docker handler to use libcontainer.GetStats instead of quering the fs package.
2. cAdvisor will not stall if any of its core operations fail.
3. cAdvisor will safely ignore any inactive or leaked docker containers. When containers are leaked cgroup state exists but docker is not aware of them.
 2014-07-22 18:58:16 +00:00
Victor Marmol
1636c3e759 Change ContainerHandlerFactories to decide what containers they support. 
This allows a ContainerHandlerFactory to register a CanHandle() function
which is called to determine whether the factory can handle a particular
container.

This commit disables being able to run cAdvisor without lmctfy. This
should be enabled again with a "no-op" global factory which I would like
to do in a separate PR.
 2014-07-16 16:48:45 -07:00
Nan Deng
6818ac9b9f gofmt -r "ContainerInfoQuery->ContainerInfoRequest" 2014-07-08 18:04:57 -07:00
Nan Deng
d8e9f8e5a9 gofmt -r "FillWithDefaultValues->FillDefaults" 2014-07-08 17:20:47 -07:00
Nan Deng
f2a0365766 gofmt -r "CpuUsagePercentages->CpuUsagePercentiles" 2014-07-08 17:20:04 -07:00