Commit Graph

376 Commits

Author SHA1 Message Date
Seth Jennings
bbd643fb8a cloudprovider: aws: return true on existence check for stopped instances 2018-08-31 14:25:35 -05:00
Jesse Haka
a68cbd65b7 implement InstanceShutdownByProviderID to aws cloudprovider
changes according what was asked

use string

do not delete instance if it is in any other state than running

use constants

fix
2018-08-30 08:51:26 +03:00
Jordan Liggitt
0a5f0127e1
Make aws cloud provider report a node hostname address 2018-08-22 13:29:56 -04:00
Kubernetes Submit Queue
c9b79da757
Merge pull request #66737 from hanxiaoshuai/cleanup07281
Automatic merge from submit-queue (batch tested with PRs 67332, 66737, 67281, 67173). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

use aws.StringSlice replace of deprecated func stringPointerArray

**What this PR does / why we need it**:
use aws.StringSlice replace of deprecated func stringPointerArray

```
// stringPointerArray creates a slice of string pointers from a slice of strings
// Deprecated: consider using aws.StringSlice - but note the slightly different behaviour with a nil input
func stringPointerArray(orig []string) []*string {
       if orig == nil {
               return nil
       }
       return aws.StringSlice(orig)
}
```

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2018-08-21 05:25:06 -07:00
morrislaw
df4f26ef39 Updated cloud providers with todo comment if using DefaultLoadBalancerName 2018-08-15 21:03:44 -04:00
Kubernetes Submit Queue
dd4ab76f05
Merge pull request #66589 from MorrisLaw/get_load_balancer_name_per_provider
Automatic merge from submit-queue (batch tested with PRs 67061, 66589, 67121, 67149). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Get load balancer name per provider

**What this PR does / why we need it**:
GetLoadBalancerName() should be implemented per cloud provider as opposed to one neutral implementation.

This PR will address this by moving `cloudprovider.GetLoadBalancerName()` to the `LoadBalancer interface` and then provide an implementation for each cloud provider, while maintaining previously expected functionality.

**Which issue(s) this PR fixes**:
Fixes  [#43173](https://github.com/kubernetes/kubernetes/issues/43173)

**Special notes for your reviewer**:
This is a work in progress. Looking for feedback as I work on this, from any interested parties.

**Release note**:

```release-note
NONE
```
2018-08-08 16:32:07 -07:00
Kubernetes Submit Queue
fc89a80934
Merge pull request #63572 from haz-mat/aws-lb-sg-scope-icmp
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

scope AWS LoadBalancer security group ICMP rules to spec.loadBalancerSourceRanges

/sig aws
**What this PR does / why we need it**:
Make the client CIDR ranges for MTU consistent with what [the documentation appears to describe](https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer), where the ranges should be equal to `spec.loadBalancerSourceRanges` if supplied.

**Which issue(s) this PR fixes**:
Fixes #63564

**Release note**:
```release-note
scope AWS LoadBalancer security group ICMP rules to spec.loadBalancerSourceRanges
```
2018-08-07 20:49:15 -07:00
morrislaw
6ecec23690 Implement GetLoadBalancerName per provider and add DefaultLoadBalancerName. 2018-08-04 00:36:48 -04:00
Kubernetes Submit Queue
22d0ef2a8e
Merge pull request #65730 from ddebroy/ebs-affinity1
Automatic merge from submit-queue (batch tested with PRs 65730, 66615, 66684, 66519, 66510). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add DynamicProvisioningScheduling support for EBS

**What this PR does / why we need it**:

This PR adds support for the DynamicProvisioningScheduling feature in EBS. With this in place, if VolumeBindingMode: WaitForFirstConsumer is specified in a EBS storageclass and DynamicProvisioningScheduling is enabled, EBS provisioner will use the selected node's LabelZoneFailureDomain as the zone to provision the EBS volume in.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:
Related to #63232

Sample `describe pv` output with NodeAffinity populated:

```
~$ kubectl describe pv pvc-f9d2138b-7e3e-11e8-a4ea-064124617820
Name:              pvc-f9d2138b-7e3e-11e8-a4ea-064124617820
Labels:            failure-domain.beta.kubernetes.io/region=us-west-2
                   failure-domain.beta.kubernetes.io/zone=us-west-2a
Annotations:       kubernetes.io/createdby=aws-ebs-dynamic-provisioner
                   pv.kubernetes.io/bound-by-controller=yes
                   pv.kubernetes.io/provisioned-by=kubernetes.io/aws-ebs
Finalizers:        [kubernetes.io/pv-protection]
StorageClass:      slow3
Status:            Bound
Claim:             default/pvc3
Reclaim Policy:    Delete
Access Modes:      RWO
Capacity:          6Gi
Node Affinity:     
  Required Terms:  
    Term 0:        failure-domain.beta.kubernetes.io/zone in [us-west-2a]
                   failure-domain.beta.kubernetes.io/region in [us-west-2]
Message:           
Source:
    Type:       AWSElasticBlockStore (a Persistent Disk resource in AWS)
    VolumeID:   aws://us-west-2a/vol-0fc1cdae7d10860f6
    FSType:     ext4
    Partition:  0
    ReadOnly:   false
Events:         <none>
```

**Release note**:
```release-note
none
```

/sig storage
/assign @msau42 @jsafrane
2018-08-01 15:52:07 -07:00
Deep Debroy
217a3d8902 Add DynamicProvisioningScheduling support for EBS
Signed-off-by: Deep Debroy <ddebroy@docker.com>
2018-08-01 09:00:03 -07:00
hangaoshuai
47c753aa18 use aws.StringSlice replace of deprecated func stringPointerArray 2018-07-28 16:57:36 +08:00
Hemant Kumar
d0c2d3fe89 Speed up volume modifications on AWS
Volume becomes reusable after it reached optimizing state
2018-07-27 17:44:05 -04:00
Matthew Wong
093e231289 Avoid overflowing int64 in RoundUpSize and return error if overflow int 2018-07-23 13:48:45 -04:00
tanshanshan
5dd20996af session.New is deprecated and remove unused variable 2018-07-18 17:48:21 +08:00
Russ Cox
2bd91dda64 kubernetes: fix printf format errors
These are all flagged by Go 1.11's
more accurate printf checking in go vet,
which runs as part of go test.

Lubomir I. Ivanov <neolit123@gmail.com>
applied ammend for:
  pkg/cloudprovider/provivers/vsphere/nodemanager.go
2018-07-11 00:10:15 +03:00
Kubernetes Submit Queue
7f23a743e8
Merge pull request #65258 from ddebroy/ddebroy-ebs1
Automatic merge from submit-queue (batch tested with PRs 65164, 65258). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Query candidate zones for EBS when zone/zones not passed

**What this PR does / why we need it**:
This PR skips invoking `getCandidateZonesForDynamicVolume` to query EC2 zones of instances when zone/zones is present.

/sig storage

**Release note**:
```
none
```
2018-06-25 14:44:08 -07:00
Deep Debroy
11821e23b4 Querry candidate zones for EBS when zone/zones not passed
Signed-off-by: Deep Debroy <ddebroy@docker.com>
2018-06-19 21:11:48 -07:00
Jan Safranek
7bbe309d8d Fixed detection of inaccessible AWS encryption key. 2018-06-19 10:11:47 +02:00
Kubernetes Submit Queue
a1c8d3f5f3
Merge pull request #64403 from jsafrane/aws-read-only-attach
Automatic merge from submit-queue (batch tested with PRs 57082, 64325, 64016, 64443, 64403). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Allow AWS EBS volumes to be attached as ReadOnly.

**Which issue(s) this PR fixes**
Fixes #64402

**Special notes for your reviewer**:
This follows logic e.g. in Cinder volume plugin.

**Release note**:

```release-note
AWS EBS volumes can be now used as ReadOnly in pods.
```

/sig storage
/sig aws
2018-05-30 18:49:23 -07:00
Jan Safranek
8ff0fff065 Allow AWS EBS volumes to be attached as ReadOnly. 2018-05-28 16:24:19 +02:00
Justin Santa Barbara
3988331c6c Restore InstanceNotFound comment & logic
Otherwise node registration is broken on AWS.
2018-05-26 21:54:15 -07:00
Kubernetes Submit Queue
d09cd75ea6
Merge pull request #58874 from sorenmat/sg_tag_verbose
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Include more information when multiple security groups are tagged

**What this PR does / why we need it**:

When trying to create ELB we can sometime fail if there is more then one AWS
security group tagged. It very useful to get the list of security groups printed in
the error message.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:
```release-note
  Include the list of security groups when failing with the errors that more then one is tagged
```
2018-05-09 05:48:42 -07:00
haz-mat
98b21faae7 scope AWS LoadBalancer security group to spec.loadBalancerSourceRanges 2018-05-08 22:48:58 -07:00
Fabio Bertinatto
5abe207eef Add metric for throttled requests in AWS 2018-05-02 12:35:37 +02:00
Fabio Bertinatto
81bf821d69 Capitalize acronyms in AWS metrics-related code 2018-04-30 15:50:18 +02:00
Jesse Haka
de967b717d PR #59323, fix bug and remove one api call, add node util dependency to cloud controller 2018-04-22 20:32:26 +03:00
Anup Navare
1335e6e2d4 Cleanup the use of ExternalID as it is deprecated
The patch removes ExternalID usage from node_controller
and node_lifecycle_oontroller. The code instead uses InstanceID
which returns the cloud provider ID as well.
2018-04-02 10:15:32 -07:00
Mikhail Mazurskiy
468655b76a
Use typed events client directly 2018-04-01 18:57:29 +10:00
Kubernetes Submit Queue
3d60b3cd67
Merge pull request #60490 from jsafrane/fix-aws-delete
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Volume deletion should be idempotent

- Describe* calls should return `aws.Error` so caller can handle individual errors. `aws.Error` already has enough context (`"InvalidVolume.NotFound: The volume 'vol-0a06cc096e989c5a2' does not exist"`)
- Deletion of already deleted volume should succeed.


**Release note**:


Fixes: #60778

```release-note
NONE
```

/sig storage
/sig aws

/assign @justinsb @gnufied
2018-03-05 12:42:22 -08:00
wackxu
f737ad62ed update import 2018-02-27 20:23:35 +08:00
Jan Safranek
38c0ce75c3 Volume deletion should be idempotent
- Describe* calls should return aws.Error so caller can handle individual
  errors. aws.Error already has enough context ("InvalidVolume.NotFound: The
  volume 'vol-0a06cc096e989c5a2' does not exist")
- Deletion of already deleted volume should succeed.
2018-02-27 09:46:38 +01:00
Kubernetes Submit Queue
98b1c79e2b
Merge pull request #59756 from tsmetana/refactor-describe-volume
Automatic merge from submit-queue (batch tested with PRs 57326, 60076, 60293, 59756, 60370). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix #59601: AWS: Check error code returned from describeVolume

The errors returned by the describeVolume call are not all equal:
if the error is of InvalidVolume.NotFound type it does not necessarily
mean the desired operation cannot be finished successfully.

Fixes #59601

```release-note
NONE
```
2018-02-26 09:20:49 -08:00
Kubernetes Submit Queue
62c5f21d5d
Merge pull request #58767 from 2rs2ts/tag-elb-sgs
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Tag Security Group created for AWS ELB with same additional tags as ELB

/sig aws

(I worked on this with @bkochendorfer)

Tags the SG created for the ELB with the same additional tags the ELB gets from the `service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags` annotation. This is useful for identifying orphaned resources.

We think that reusing the annotation is a simpler and less intrusive approach than adding a new annotation, and most users will want the same set of tags applied.

We weren't sure how to write a test for this because it looks like the fake EC2 code doesn't store the state of the security groups. If new tests are a requirement for merging, we'll need help writing them.

Fixes #53489

```release-note
AWS Security Groups created for ELBs will now be tagged with the same additional tags as the ELB (i.e. the tags specified by the "service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags" annotation.)
```
2018-02-25 11:59:53 -08:00
Kubernetes Submit Queue
d1f3de9a39
Merge pull request #57569 from micahhausler/nlb-remove-fix
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix AWS NLB delete error

**What this PR does / why we need it**:

Fixes an error when deleting an NLB in AWS

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #57568

**Special notes for your reviewer**:


**Release note**:

```release-note
Fixes an error when deleting an NLB in AWS - Fixes #57568
```

@justinsb  How do I get this into the `release-1.9` branch?
2018-02-25 11:07:07 -08:00
Kubernetes Submit Queue
6d0b71740f
Merge pull request #59968 from kubernetes/revert-59323-nodetaint
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Revert "add node shutdown taint"

Reverts kubernetes/kubernetes#59323

Node becomes unready, but is never removed. I've found the following in [kube-controller-manager.log](https://storage.googleapis.com/kubernetes-jenkins/logs/ci-kubernetes-e2e-gci-gce-autoscaling/6055/artifacts/bootstrap-e2e-master/cluster-autoscaler.log) from test run for one such node:

`E0216 01:14:27.084923       1 node_lifecycle_controller.go:686] Error determining if node bootstrap-e2e-minion-group-01b1 shutdown in cloud: failed to get instance ID from cloud provider: instance not found`

This goes on for the rest of the run (~6h). Looks like the node is stuck in Unready state because of this check: https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/nodelifecycle/node_lifecycle_controller.go#L684. Previously, there was no such check and the node was removed.

Reverting as this would affect all users attempting to resize their node groups on GCE.

```release-note
NONE
```
2018-02-16 20:12:56 -08:00
Andrew Garrett
39f46806b7 Don't assume SG is for ELB; pass tags directly 2018-02-16 22:00:22 +00:00
Soren Mathiasen
7c7e691c5f
Include more information when multiple security groups are tagged
When trying to create ELB we can sometime fail if there is more then one AWS
security group tagged. It very useful to get the list of security groups printed in
the error message.

**Release note**:

```release-note
  Include the list of security groups when failing with the errors that more then one is tagged
```
2018-02-16 16:37:00 +01:00
Aleksandra Malinowska
2d54ba3e0f
Revert "add node shutdown taint" 2018-02-16 12:24:27 +01:00
Bryce Carman
3b99e1b487 Add AWS cloud provider option for IAM role
Currently the AWS cloud provider uses the EC2 instance role when
interacting with AWS APIs. This change gives the option to provide and IAM
role that the cloud provider will assume before calling the APIs. All
resources created by the role will be owned by that account instead of
the account where the EC2 instance is running.
2018-02-15 21:14:58 -08:00
Kubernetes Submit Queue
27daaab224
Merge pull request #59323 from zetaab/nodetaint
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

add node shutdown taint

**What this PR does / why we need it**: we need node stopped taint in order to detach volumes immediately without waiting timeout. More info in issue ticket #58635 

**Which issue(s) this PR fixes** 
Fixes #58635

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```
2018-02-15 09:52:10 -08:00
Tomas Smetana
6832d3a056 Fix #59601: AWS: Check error code returned from describeVolume
The errors returned by the describeVolume call are not all equal:
if the error is of InvalidVolume.NotFound type it does not necessarily
mean the desired operation cannot be finished successfully.

Fixes #59601
2018-02-12 17:15:11 +01:00
Kubernetes Submit Queue
30f54b4028
Merge pull request #56974 from gnufied/speed-up-attach-detach
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Make AWS attach/detach operations faster

Most attach/detach operations on AWS finish within 1-4seconds.
By using a shorter time interval and higher exponetial
factor  we can shorten time taken for attach and detach to complete. 

After this change retry interval looks like:

```
[1, 1.8, 3.24, 5.832000000000001, 10.4976]
```

Before it was:
```
[10, 12.0, 14.399999999999999, 17.279999999999998]
```


/sig aws

```release-note
AWS: Make attach/detach operations faster. from 10-12s to 2-6s
```
2018-02-08 20:24:10 -08:00
Tomas Smetana
c879e531f9 AWS: Do not ignore errors from EC2::DescribeVolumee in DetachDisk
The DetachDisk method of AWS cloudprovider indirectly calls
EC2::DescribeVolume AWS API function to check if the volume
being detached is really attached to the specified node.

The AWS API call may fail and return error which is logged however
the DetachDisk then finishes successfully. This may cause the AWS
volumes to remain attached to the instances forever because the
attach/detach controller will mark the volume as attached. The PV
controller will never be able to delete those disks and they need
to be detached manually.

This patch ensures on error from DescribeVolume is propagated to
attach/detach controller and the detach operation is re-tried.
2018-02-08 13:51:53 +01:00
Jesse Haka
3cf5b172fa add node shutdown taint
shutdowned -> stopped

use shutdown everywhere

use patch in taints api call

use notimplemented in clouds use AddOrUpdateTaintOnNode

correct log text

add fake cloud

try to fix bazel

add shutdown tests

add context
2018-02-08 12:56:06 +02:00
Walter Fender
e18e8ec3c0 Add context to all relevant cloud APIs
This adds context to all the relevant cloud provider interface signatures.
Callers of those APIs are currently satisfied using context.TODO().
There will be follow on PRs to push the context through the stack.
For an idea of the full scope of this change please look at PR #58532.
2018-02-06 12:49:17 -08:00
Andrew Garrett
20a682b643 Tag Security Group created for AWS ELB with same additional tags as ELB
Reuse the
service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags
annotation for these tags.

We think that this is a simpler and less intrusive approach than adding
a new annotation, and most users will want the same set of tags applied.

Signed-off-by: Brett Kochendorfer <brett.kochendorfer@gmail.com>
2018-01-24 20:16:45 +00:00
Kubernetes Submit Queue
21a15c5673
Merge pull request #50923 from rowleyaj/typo_fix
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix typo in comment
2018-01-07 09:03:45 -08:00
Andrew Pilloud
a57d492713 Move DefaultMaxEBSVolumes constant into scheduler
A constant only used by the scheduler lives in the aws cloudprovider
package. Moving the constant into the only package where it is used
reduces import bloat.
2018-01-03 08:19:38 -08:00
Micah Hausler
4fa5be320b Fix AWS NLB delete error 2017-12-22 17:10:36 -05:00
Hemant Kumar
0e6a541036 Make AWS attach/detach operations faster
Most attach/detach operations on AWS finish within 1-4seconds.
By using a shorter time interval and higher exponetial
factor  we can shorten time taken for attach and detach to complete.
2017-12-08 15:28:58 -05:00