Commit Graph

467 Commits (de2e298fa91aae8d3cf933fe2ae4027933623513)

Author SHA1 Message Date
Daniel Smith 55653568ae Merge pull request #3385 from erictune/source_api
Added kubelet config source from apiserver.
2015-01-12 15:47:15 -08:00
Eric Tune 18bcef5235 Added kubelet config source from apiserver. 2015-01-12 15:29:16 -08:00
Tim Hockin 0d92da6b15 Remove logic to handle if UID is blank
This should only have been triggered by tests, and those should now be fixed.
I tested by calling panic() if UID was blank in BuildDockerName() or if number
of fields was < 5 in ParseDockerName().  All errors were fixed.
2015-01-12 14:27:34 -08:00
Tim Hockin 905514a12b Ensure Namespace and UID are set in kubelet
Make all kubelet config sources ensure that UID and Namespace are defaulted, if
need be.

We can *almost* disable the "if blank" logic for UID, except for tests that
call APIs that do not run through SyncPods.  We really ought to be enforcing
invariants better.
2015-01-12 14:27:34 -08:00
Tim Hockin af0e2fd551 Merge pull request #3403 from thockin/klet-dirs-structure
Apply more structure to pod data dirs
2015-01-12 14:19:22 -08:00
saadali e1917cf900 Fix "Kubelet doesn't kill old pods when BoundPods is empty" issue 2015-01-12 12:39:47 -08:00
Tim Hockin 523a80bec7 Apply more structure to pod data dirs
This is makes it possible to read back "known" pods from disk without
getting other (non-pod) kubelet dirs in the mix.  Ditto for containers
within a pod.  This is just saner overall.  Pods now nest in a pods/
dir.  Likewise containers.
2015-01-12 06:16:32 -08:00
Eric Tune 29d084c4d3 Pass client into Kubelet.
Subsequent PR will make use of it.
2015-01-08 15:35:17 -08:00
Tim Hockin eac982137f Merge pull request #3260 from commonlisp/master
NewMainKubelet validates SyncFrequency, minimum GC age, etc.
2015-01-08 08:20:55 -08:00
George Kuan 06475fc4b4 NewMainKubelet validates Kubelet config parameters
Fixes issue #3202.
* Validates SyncFrequency and minimum GC age and propagates error to RunKubelet
* Defaults for Kubelet config and minor cleanup
* cmd Kubelet MinimumGCAge to 1m instead of 0
2015-01-07 18:50:53 -08:00
Daniel Smith 95dd2d7ca6 reuse function; never ever unlock without defer 2015-01-07 17:07:12 -08:00
Tim Hockin 5f2dae4dd8 Merge pull request #3195 from lavalamp/numericWire
Add numeric type into api
2015-01-07 16:15:52 -08:00
Daniel Smith 35f54addca Update more packages, tests, binaries for quantity
make etcd registry pass test
fix kubelet config for quantity
fix openstack for quantity
fix controller for quantity
fix last tests for quantity
wire into binaries
fix controller manager
fix build for 32 bit systems
2015-01-07 15:21:35 -08:00
Daniel Smith 7f49ba0dcf Put quantity into packages
kubelet, GCE, validation, client
2015-01-07 15:21:34 -08:00
Clayton Coleman ba53d723d3 Clean up how client is passed to Kubelet in preparation for reading pods
Also fixes how Kubelet server looks up pods by name when there are multiple
sources.
2015-01-07 14:40:37 -05:00
Brendan Burns 7c69570663 Add a lock around the other docker pull.
Fixes e2e (I hope), certainly passes e2e in my client.
2015-01-07 00:17:57 -08:00
Brendan Burns 733e12e19b Revert "Avoid race between image pull and garbage collect"
This reverts commit 6f14e2e210.
2015-01-06 23:23:23 -08:00
Brendan Burns e84b4d03a4 Merge pull request #3183 from anguslees/pull-lock
Avoid race between image pull and garbage collect
2015-01-06 21:23:29 -08:00
Dawn Chen e3c019128e Add EventSource to api to have both Component and Host information. 2015-01-06 16:08:20 -08:00
Dawn Chen 2b91c1417c Create selfLink for pods from config files and indicate hostname as part of event source. 2015-01-06 16:08:20 -08:00
Tim Hockin 8b42534f77 Fix kubelet config tests 2015-01-06 13:02:41 -08:00
Tim Hockin 88fe5c6f46 Never set pod.Name in kubelet config code
I think it is time to tighten up input requirements.  The validation code will
reject a pod that has an empty name field.
2015-01-06 11:14:19 -08:00
Tim Hockin cae572290b Merge pull request #3230 from saad-ali/hashingLogging
Improve kubelet logging around container being killed due to hash change
2015-01-05 16:48:29 -08:00
saadali d6d18a32e7 Replace %s with %q to make empty strings more obvious 2015-01-05 16:38:47 -08:00
Tim Hockin 03baa7234a Merge pull request #3225 from dchen1107/clean
Move GetHostName and GetDockerEndpoint methods to pkg/util
2015-01-05 16:21:51 -08:00
saadali eb831919d9 Improve kubelet logging around container being killed due to hash change 2015-01-05 16:20:40 -08:00
saadali f92f830e1f Modify hash to be computed using spew library so that nested object values are used instead of pointer 2015-01-05 15:48:06 -08:00
Dawn Chen f718957a79 Move GetHostName and GetDockerEndpoint methods to pkg/util 2015-01-05 11:44:21 -08:00
Dawn Chen 78547d9a87 Merge pull request #3194 from vishh/stats
Update "/stats" endpoint on kubelet.
2015-01-05 11:23:00 -08:00
Vishnu Kannan 3ef9e404c1 Update "/stats" endpoint on kubelet to take namespace as an argument as part of the API. 2015-01-03 02:17:25 +00:00
Angus Lees 6f14e2e210 Avoid race between image pull and garbage collect
Hold the pullLock while pulling regular container images, not just the
network container.

Also: previously, the locks were grabbed at too-low a layer in the
callstack, leaving a (narrow) window where images could be pulled and
then garbage collected before being used.

This change takes the existing pullLock a layer higher in the call stack
so the critical regions encompass the entire find+delete and pull+use
operation in both cases.
2014-12-31 11:50:40 +11:00
saadali e8d30f019d Modify "kubectl get events" to print FieldPath so BoundPod events for the same Pod but different containers can be differentiated 2014-12-29 21:32:49 -08:00
Dawn Chen d38613777b Propagate syncPod error as event to upper layer. 2014-12-29 15:42:47 -08:00
Tim Hockin 652479a3b1 Add kubelet DNS flags & api disable for DNS
This adds --cluster_dns and --cluster_domain flags to kubelet.  If
non-empty, kubelet will set docker --dns and --dns-search flags based on
these.  It uses the cluster DNS and appends the hosts's DNS servers.
Likewise for DNS search domains.

This also adds API support to bypass cluster DNS entirely, needed to
bootstrap DNS.
2014-12-29 09:18:12 -08:00
Brendan Burns b8781c04bb Add support for garbage collecting images. 2014-12-22 16:56:58 -08:00
Dawn Chen f073ecf4cc Understand OOMKilled reason 2014-12-18 15:59:44 -08:00
Vish Kannan c34f2d354c Merge pull request #3035 from dchen1107/master
Update fsouza/go-dockerclient pkg to latest revision and fix some compiling issues.
2014-12-18 14:07:40 -08:00
Dawn Chen 608c3d5046 Update kubelet package on latest go-dockerclient package. 2014-12-18 13:49:13 -08:00
Brendan Burns 845fb5013d Remove some dead code. 2014-12-18 13:32:20 -08:00
Dawn Chen 71fc5940f1 suppress unnecessary stacktrace when http status code is redirect related. 2014-12-17 18:42:11 -08:00
Brendan Burns 928f52056e Remove HTTP Server support for pushing pods onto the kubelet. 2014-12-17 17:15:36 -08:00
Brendan Burns 7da0378f3c Track the sources that the kubelet has seen, and only delete pods
when every source has been seen at least once.
2014-12-17 13:08:43 -08:00
Brendan Burns bb28949291 Merge pull request #2831 from jdef/unit_test_for_2815
unit test for #2815, as requested by @brendandburns
2014-12-16 15:08:41 -08:00
Brendan Burns 3a0d16ff35 Add an e2e test for exec liveness probes. Fix the docker exec integration. 2014-12-16 13:53:32 -08:00
Daniel Smith 6902f6ab21 Merge pull request #2844 from brendandburns/fix
Handle a missing apiserver flag better.
2014-12-15 17:25:09 -08:00
bgrant0607 9bc8915eeb Merge pull request #2912 from smarterclayton/small_v1beta3_refactors_2
More small refactors for v1beta3 -> internal
2014-12-15 15:16:36 -08:00
Brendan Burns 1a5a7ebd69 Handle a missing apiserver flag better. 2014-12-15 15:14:41 -08:00
Brendan Burns 2c64db5943 Merge pull request #2938 from vishh/exec
Updated docker version that supports exec to '1.3.0'.
2014-12-15 14:49:12 -08:00
Clayton Coleman dadb8431c4 Remove internal PodState in favor of internal PodStatus object 2014-12-15 16:50:05 -05:00
Vishnu Kannan f4ef05bc20 Updated docker version that supports exec to '1.3.0'. 2014-12-15 20:44:58 +00:00