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1158 Commits (2599607a6412bde1d70d65ed1ec60fc80d1c6a8a)

Author SHA1 Message Date
k8s-merge-robot 807344da0b Merge pull request #21235 from davidopp/affinity-docs 
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 2016-02-20 11:15:02 -08:00
Daniel Smith a8b943dddd Revert "Put the container bridge in promiscuous mode." 2016-02-19 23:14:53 -08:00
James DeFelice 6c09689c60 add functional Option type to Kubelet, add SetNodeStatus Option, migrate node statue update funcs to slice of callbacks 2016-02-20 02:09:54 +00:00
Prashanth Balasubramanian a694a7ae4b Teach the kubelet about --hairpin-mode=promiscuous-bridge. 2016-02-19 14:59:16 -08:00
k8s-merge-robot 057b8352ec Merge pull request #21182 from vishh/repoTagsRename 
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 2016-02-19 08:56:09 -08:00
David Oppenheimer 053f1c6008 Update user guide and scheduler documentation to describe node affinity. 
Register image priority locality function, which the original PR that introduced
it forgot to do. Change zone and region labels to beta.
 2016-02-18 17:09:41 -08:00
laushinka 7ef585be22 Spelling fixes inspired by github.com/client9/misspell 2016-02-18 06:58:05 +07:00
Vishnu kannan 8d0370ede3 Do not set container runtime health check until on kubelet init. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-16 16:40:48 -08:00
Vishnu kannan 2623fdde17 Improve the naming of fields in ContainerImage struct used in NodeStatus. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-16 15:45:22 -08:00
k8s-merge-robot 180d34ed52 Merge pull request #21120 from Random-Liu/minor-probe-manager-refactor 
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 2016-02-15 19:41:45 -08:00
k8s-merge-robot d6b4ff3884 Merge pull request #20909 from Clarifai/instance-type-label 
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 2016-02-13 18:51:42 -08:00
Rudi Chiarito b3863eae82 Add instance-type label to cloud providers 
Fully implemented for AWS and GCE
 2016-02-12 15:02:03 -05:00
Lantao Liu 77b6f14f86 Change pod in probe update to pod uid. 2016-02-12 05:02:31 +00:00
Vishnu kannan 38efc837b9 Make container runtime's cgroup configurable. 
Use the real cgroups for metrics generation.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-10 16:02:34 -08:00
k8s-merge-robot c6ed624bfb Merge pull request #19503 from markturansky/attacher_interface 
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 2016-02-09 20:50:41 -08:00
k8s-merge-robot b97214304c Merge pull request #20942 from Random-Liu/fix-bug-in-sync-loop 
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 2016-02-09 20:24:02 -08:00
Random-Liu e3ea0b1cbb Stop using pod from livenessManager in main sync loop 2016-02-09 16:32:54 -08:00
Prashanth Balasubramanian c3a3a2bacd Pipe hairpin-mode flag through kubelet, enable on soak. 2016-02-09 12:12:19 -08:00
Paul Morie c6ab0a8677 Remove unused getRuntimePodStatus func from Kubelet 2016-02-08 16:46:11 -05:00
James DeFelice 1aec798aa0 support optional envvars for pod-infra-container 2016-02-08 13:48:25 +00:00
markturansky a242a3d5fe Added Attacher/Detacher interfaces and support to kubelet 2016-02-07 16:55:58 -05:00
Jan Chaloupka 4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
k8s-merge-robot fcf9c4a1e4 Merge pull request #19741 from pwittrock/syncfsmetrics 
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 2016-02-05 17:54:22 -08:00
k8s-merge-robot 8163b6ce97 Merge pull request #20671 from vishh/avoid-moving-all-dockers 
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 2016-02-05 16:49:03 -08:00
Phillip Wittrock 3de94cd23c Supply volume fs metrics to server/stats/handler.go 
* Metrics will not be expose until they are hooked up to a handler
* Metrics are not cached and expose a dos vector, this must be fixed before release or the stats should not be exposed through an api endpoint
 2016-02-05 16:00:24 -08:00
Chao Xu 184440f8ef rename release_1_2 to internalclientset 2016-02-05 14:02:28 -08:00
k8s-merge-robot bd67b8a5db Merge pull request #20192 from Random-Liu/remove-get-api-podstatus 
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 2016-02-05 11:00:42 -08:00
Marcin Wielgus bf0c881263 Set Docker custom metric label for cAdvisor if custom metric volume is mounted 2016-02-05 12:00:02 +01:00
k8s-merge-robot c09b67f60f Merge pull request #20591 from caesarxuchao/legacy-to-core 
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 2016-02-04 17:37:12 -08:00
Chao Xu 1b047f8e67 rename legacy to core 2016-02-04 14:26:56 -08:00
Phillip Wittrock ba5be34574 Kubelet Metrics Summary Api Implementation 2016-02-04 14:05:28 -08:00
Vishnu kannan 62fe566e68 Kubelet will not move docker daemons running in containers. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-04 13:34:56 -08:00
Saad Ali 7d70edc91f Merge pull request #20553 from jonboulle/yifan-gu-rkt_dns 
rkt: Add DNS support
 2016-02-04 10:55:38 -08:00
k8s-merge-robot 65ebe19164 Merge pull request #20584 from caesarxuchao/release_1_2 
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 2016-02-03 19:46:27 -08:00
k8s-merge-robot bb7ad7cd09 Merge pull request #18795 from dcbw/cbr0-network-plugin 
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 2016-02-03 19:46:25 -08:00
Saad Ali 25f02f19e1 Merge pull request #20603 from pmorie/pod-ip-debug 
Make it easier to debug pod IP flakes for downward API
 2016-02-03 16:09:33 -08:00
Paul Morie 1db0925521 Make it easier to debug pod IP flakes for downward API 2016-02-03 18:26:07 -05:00
Chao Xu f9f5736b01 grep sed 2016-02-03 13:06:07 -08:00
Dan Williams fabb65c13f Add a network plugin that duplicates "configureCBR0" functionality 2016-02-03 10:08:08 -06:00
Dan Williams 67414afd11 Send PodCIDR to network plugins as an event 2016-02-03 10:08:07 -06:00
Yifan Gu e9139bb0e5 kubelet: Rename RunContainerOptionsGenerator to RuntimeHelper. 
Also add GetClusterDNS() to the interface to let rkt get the
DNS servers, DNS names.
 2016-02-03 14:54:08 +01:00
Jan Safranek e90de3f985 Fixed cleanup of persistent volumes. 
Kubelet.cleanupOrphanedVolumes() compares list of volumes mounted to a node
with list of volumes that are required by pods scheduled on the node
("scheduled volume").

Both lists should contain real volumes, i.e. when a pod uses
PersistentVolumeClaim, the list must contain name of the bound volume instead
of name of the claim.
 2016-02-03 10:00:09 +01:00
k8s-merge-robot 843c11e06a Merge pull request #20452 from caesarxuchao/replace-client-kubelet 
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 2016-02-02 23:46:58 -08:00
Chao Xu cddd7b56a4 replace client with clientset in kubelet and other places 2016-02-02 20:28:45 -08:00
Random-Liu 41b12a18d9 Remove GetAPIPodStatus usage 2016-02-02 23:41:55 +00:00
Chao Xu a6d96a04d0 make kubelet.HandlePodsDeletion aware of api.Pod 2016-02-02 13:01:17 -08:00
k8s-merge-robot 71ae2736c0 Merge pull request #19889 from yujuhong/replace_cache 
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 2016-02-02 00:41:06 -08:00
k8s-merge-robot 126f798699 Merge pull request #19942 from yujuhong/mirror_creation 
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 2016-02-01 22:55:38 -08:00
Yu-Ju Hong ff04de4fc0 Remove RuntimeCache from sync path 
This change removes RuntimeCache in the pod workers and the syncPod() function.
Note that it doesn't deprecate RuntimeCache completely as other components
still rely on the cache.
 2016-02-01 21:32:41 -08:00
k8s-merge-robot 32ab64ce5b Merge pull request #19778 from resouer/runtime 
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 2016-02-01 21:05:05 -08:00
k8s-merge-robot 348858061d Merge pull request #20258 from smarterclayton/get_logs_for_any_container 
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 2016-02-01 16:24:20 -08:00
k8s-merge-robot feb4b4857c Merge pull request #19890 from vishh/0-nodes 
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 2016-02-01 14:09:06 -08:00
harry 1032067ff9 Replace runtime reference by pkg 2016-02-01 21:06:44 +08:00
k8s-merge-robot e07d9b3ee7 Merge pull request #20174 from yifan-gu/rkt_insecure_options 
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 2016-02-01 03:44:16 -08:00
Chao Xu c72d234bbf replacing handwritten client in several controllers 2016-01-31 15:42:02 -08:00
Clayton Coleman d6d4a17db6 Allow clients to request most recent container logs 
Many users attempt to use 'kubectl logs' in order to find the logs
for a container, but receive no logs or an error telling them their
container is not running. The fix in this case is to run with '--previous',
but  this does not match user expectations for the logs command.

This commit changes the behavior of the Kubelet to return the logs of
the currently running container or the previous running container unless
the user provides the "previous" flag. If the user specifies "follow"
the logs of the most recent container will be displayed, and if it is
a terminated container the logs will come to an end (the user can
repeatedly invoke 'kubectl logs --follow' and see the same output).

Clean up error messages in the kubelet log path to be consistent and
give users a more predictable experience.

Have the Kubelet return 400 on invalid requests
 2016-01-31 17:47:29 -05:00
k8s-merge-robot ce9f93df2e Merge pull request #20061 from mikedanese/copypaste 
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 2016-01-30 05:52:26 -08:00
k8s-merge-robot 29c640d5ba Merge pull request #19579 from Random-Liu/add-new-reason-cache 
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 2016-01-30 02:06:49 -08:00
Random-Liu bad7046b1a Start using new convert function in kubelet 2016-01-30 00:31:26 -08:00
Random-Liu 139548141e Move ConvertPodStatusToAPIPodStatus() to kubelet level 2016-01-30 00:25:50 -08:00
Random-Liu e9dceb36e9 Start using reason cache in kubelet 2016-01-30 00:25:50 -08:00
Random-Liu e93febfd61 Start returning PodSyncResult in SyncPod 2016-01-30 00:25:50 -08:00
k8s-merge-robot 2d061aa199 Merge pull request #19784 from Random-Liu/cleanup-kubelet-syncpod 
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 2016-01-30 00:25:49 -08:00
k8s-merge-robot db7e524750 Merge pull request #19850 from yujuhong/enable_cache 
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 2016-01-29 19:47:53 -08:00
Yifan Gu d03b705c5f rkt: Replace the deprecated flag 'insecure-skip-verify' with 'insecure-options'. 2016-01-28 14:31:27 -08:00
Paul Morie 9030f16071 Move ConfigMap to main API 2016-01-28 17:07:05 -05:00
Mike Danese e2fecf36b9 daemonset: apply predicated when placing daemon pods 2016-01-28 13:26:16 -08:00
k8s-merge-robot 3f5e417999 Merge pull request #19502 from swagiaal/internalize-ownership 
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 2016-01-26 23:06:39 -08:00
k8s-merge-robot 8c821700f3 Merge pull request #19389 from justinsb/internal_cidr 
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 2016-01-26 03:58:48 -08:00
Yu-Ju Hong 25f2c6f330 Improve mirror pod creation/deletion 
- Ignore the "not found" error on deletion.
 - Recognize the "already exists" error on creation and check if the existing
   pod meets requirement. If so, don't report an error.
 - Immediately create a mirror pod after a successful deletion, if needed.
 2016-01-21 16:01:14 -08:00
Justin Santa Barbara 58191c446c Allow non-masquerade-cidr to be passed to the kubelet 
Removing the hard-coding of 10.0.0.0/8

Issue #11204
 2016-01-21 15:18:31 -05:00
Alex Mohr c52122cab5 Merge pull request #19675 from apcera/kubelet-report-runtime-version 
Update container runtime to properly report the engine and version
 2016-01-21 10:31:19 -08:00
Alex Mohr d2d349bc84 Merge pull request #19334 from resouer/network 
Networking should be used to hold network related pkgs
 2016-01-21 10:26:13 -08:00
Random-Liu eb56d46b74 Minor clean up in kubelet syncPod() 2016-01-20 17:31:59 -08:00
Ken Robertson a7b07c01df Update container runtime to properly report the engine and version 
This address a TODO when collecting the node version information so it
will properly report the configured runtime and its version. Previously,
this was hardcoded to "docker://" and the docker version, and would show
"docker://1.9.1" even when the kubelet was configured to use rkt.

With this change, it will use the runtime's Type() and Version() data.

This also changes the container.Runtime interface to add an APIVersion()
method. This can be used when the runtime has separate versions for the
engine and the API, such as with Docker. The Docker minimum version
validation has been updated to use APIVersion(), and
DockerManager.Version() now returns the engine version.
 2016-01-20 16:42:25 -08:00
Vishnu kannan 21748701f1 Avoid nodes that have `0` cpu and memory capacity. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-01-20 15:34:58 -08:00
Yu-Ju Hong cfb5442b2d Turn on kubecontainer.Cache in kubelet 2016-01-19 18:15:10 -08:00
Paul Morie c548054560 Add ability to consume secrets in env vars 2016-01-18 12:20:51 -05:00
Piotr Szczesniak 9659057986 Revert "Enable kubecontainer.Cache in kubelet" 2016-01-18 13:35:41 +01:00
k8s-merge-robot ac0d01f8ca Merge pull request #19436 from yujuhong/status_cache_p2 
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 2016-01-16 09:24:19 -08:00
k8s-merge-robot 21aa683fb5 Merge pull request #18974 from pmorie/config-env 
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 2016-01-15 06:42:56 -08:00
Harry Zhang 936a11e775 Use networking to hold network related pkgs 
Change names of unclear methods

Use net as pkg name for short
 2016-01-15 13:46:16 +08:00
Mike Danese 9745d1cbf0 Merge pull request #19626 from mikedanese/kubelet-labels 
kubelet: use ConfigurationMap instead of json
 2016-01-14 14:08:53 -08:00
Prashanth B 926b94fefc Merge pull request #19493 from bprashanth/kubelet_fix 
Errors in network setup should prevent pod creation
 2016-01-14 13:49:19 -08:00
Yu-Ju Hong 15950daa7f Restore the old behavior of setting pod status to pending 2016-01-14 13:46:26 -08:00
Mike Danese 35a3785cf6 kubelet: use ConfigurationMap instead of json 2016-01-14 09:32:42 -08:00
Yu-Ju Hong 07cf5cff48 Enable kubecontainer.Cache in kubelet 2016-01-14 09:31:24 -08:00
k8s-merge-robot 5462a37dfe Merge pull request #17700 from yujuhong/status_cache 
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 2016-01-13 22:47:57 -08:00
Paul Morie 6cfd101251 Add support for ConfigMap keys in env vars 2016-01-13 17:00:15 -05:00
Yu-Ju Hong b56ed1a8c2 Support populating the runtime cache in PLEG 
This changes does not turn on this feature (cache) for kubelet.
 2016-01-13 10:19:47 -08:00
Sami Wagiaalla 125295ba40 Remove manageVolumeOwnership from kubelet 2016-01-13 10:37:10 -05:00
Tim St. Clair e2ffd007f7 Implement node Allocatable 
Add `kube-reserved` and `system-reserved` flags for configuration
reserved resources for usage outside of kubernetes pods. Allocatable is
provided by the Kubelet according to the formula:
```
Allocatable = Capacity - KubeReserved - SystemReserved
```

Also provides a method for estimating a reasonable default for
`KubeReserved`, but the current implementation probably is low and needs
more tuning.
 2016-01-12 17:00:43 -08:00
Mike Danese bf763bba95 Merge pull request #19498 from pwittrock/nodelabels 
Node labels: Remove node-labels-file command line option.  Change --n…
 2016-01-12 15:12:57 -08:00
Phillip Wittrock f1c8384ff4 Node labels: Remove node-labels-file command line option. Change --node-label format from key=value to key:value to be consitent with how the header key:value is specified on command line. 2016-01-12 12:57:12 -08:00
k8s-merge-robot 67ac4e3838 Merge pull request #18410 from Random-Liu/reconcile-pod-status 
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 2016-01-12 02:17:09 -08:00
k8s-merge-robot c255181509 Merge pull request #18248 from resouer/images-dev 
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 2016-01-11 23:53:43 -08:00
Prashanth Balasubramanian 4fe4f1f20e Errors in network setup should prevent pod creation 2016-01-11 11:16:15 -08:00
Random-Liu 5b4a210d49 Add reconcile support in kubelet 2016-01-10 01:35:07 -08:00
Yu-Ju Hong 712612c2dc Treat first-seen, non-pending pods as updates 
Kubelet doesn't perform checkpointing and loses all its internal states after
restarts. It'd then mistaken pods from the api server as new pods and attempt
to go through the admission process. This may result in pods being rejected
even though they are running on the node (e.g., out of disk situation). This
change adds a condition to check whether the pod was seen before and categorize
such pods as updates. The change also removes freeze/unfreeze mechanism used to
work around such cases, since it is no longer needed and it stopped working
correctly ever since we switched to incremental updates.
 2016-01-08 17:21:43 -08:00
harry zhang 27ca7dc71e Expose image list in node status 
Change image manager to use repotag
 2016-01-08 17:01:31 +08:00