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41 Commits (f533e378ec15c796943ccafc3f1a7129169f64b8)

Author SHA1 Message Date
Pengfei Ni b9b6a9e98d Add verbose logs for azure cloud provider 2018-05-24 13:20:46 +08:00
Pengfei Ni 12c9d2736a use new azure clients 2018-05-04 14:09:33 +08:00
Pengfei Ni 435df2b007 Use new Azure SDK APIs for load balancer and public IP operations 2018-04-28 16:45:05 +08:00
Pengfei Ni 079f9b85f8 Use new clients in azure cloud provider 2018-04-26 09:38:48 +08:00
Brendan Burns d263c255bf Update code for new SDK. 2018-04-02 10:34:30 -07:00
Pengfei Ni bace00689b Ensure cloudprovider.InstanceNotFound is reported when the VM is not found on Azure 2018-03-23 09:22:27 +08:00
Pengfei Ni 3ae114cf08 Get external IP for azure standard nodes 2018-03-09 11:10:44 +08:00
Pengfei Ni 5042cea857 Use new clients for vmss cache 2018-02-12 14:07:05 +08:00
Pengfei Ni 7634eacb4f Add error handling and new tests 2018-02-09 20:38:29 +08:00
Pengfei Ni 21c8a63689 Add cache for network security groups 2018-02-09 09:09:25 +08:00
Pengfei Ni d22b6d9ebe Add cache for load balancer 2018-02-09 09:09:25 +08:00
zhangmingld 5a5f7fc42c use info instead of infof when no format 2018-01-29 14:37:08 +08:00
Brendan Burns 1217395b5a Add additional unit tests. 2018-01-23 04:37:31 +00:00
Cosmin Cojocar 24762b9f43 Extend the ListNextResults methods with the resource group and instrument them 2018-01-15 10:02:00 +01:00
Pengfei Ni 2423e7c52b Clean up azure rateLimiter and verbose logs 2018-01-10 14:02:08 +08:00
Dong Liu 1836e567a9 Return actual error when backoff fails 2018-01-04 11:46:29 +08:00
Dong Liu 71d3cffd1f Remove VirtualMachineClientGetWithRetry 2018-01-03 15:16:16 +08:00
Dong Liu 1ac4be5841 Remove exists return value from getVirtualMachine 2018-01-03 15:14:20 +08:00
Pengfei Ni c07ab68005 Support multiple scale sets in same cluster 2017-12-25 10:30:54 +08:00
chshou 9c83e800fb reapplied the changes after merge 2017-12-17 11:27:13 -08:00
chshou 9f26becae1 get rg inside 'ensure' methods 2017-12-17 11:26:30 -08:00
chshou 03730a3e90 delete pip by matching name and rg 2017-12-17 11:26:30 -08:00
chshou 9054137d05 annotate service with resource group 2017-12-17 11:25:07 -08:00
Pengfei Ni 7944bc3117 Add scale set implementation of VMSet interface 2017-12-13 14:16:01 +08:00
Pengfei Ni 65c0738a82 Support getting instanceID, type and IP for vmss instances 2017-11-21 07:14:07 +00:00
NIkhil Bhatia e8c65f7130 address more code review comments 2017-11-20 09:32:46 -08:00
Jingtao Ren 69abfa676d naming, comment, typo correction 2017-11-20 09:32:46 -08:00
Jingtao Ren edfb2ad552 Azure load balancer general improvement 2017-11-20 09:32:46 -08:00
Unknown faecedb174 Fix format specifiers in Azure cloud provider 2017-08-31 15:54:36 +12:00
Kubernetes Submit Queue ea18935670 Merge pull request #45540 from edevil/azure_extra_logging 
Automatic merge from submit-queue (batch tested with PRs 49083, 45540, 46862)

Add extra logging to azure API get calls

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

This PR adds extra logging for external calls to the Azure API, specifically get calls.

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

This will help troubleshoot problems arising from the usage of this cloudprovider. For example, it looks like #43516 is caused by a call to the cloudprovider taking too much time.
 2017-07-19 21:18:25 -07:00
André Cruz 4071a36c12 Add extra logging to azure API calls 2017-07-18 14:40:28 +01:00
Jack Francis f76ef29512 backing off az.getIPForMachine in az.NodeAddresses 
also rate limiting the call to az.getVirtualMachine inside az.getIPForMachine
 2017-07-14 17:13:40 -07:00
Jack Francis 2525ef9983 VirtualMachinesClient.Get backoff in lb pool logic 
EnsureHostInPool() submits a GET to azure API for VM info. We’re seeing this on agent node kubelets and would like to enable configurable backoff engagement for 4xx responses to be able to slow down the rate of reconciliation, when appropriate.
 2017-07-14 15:16:47 -07:00
Brendan Burns 29a0c6f56a Code updates for new SDK. 2017-07-12 06:09:31 -07:00
Jack Francis 148e923f65 az.getVirtualMachine already rate-limited 
we don’t need to rate limit the calls _to_ it
 2017-06-06 14:55:07 -07:00
Jack Francis 3f3aa279b9 configurable backoff 
- leveraging Config struct (—cloud-config) to store backoff and rate limit on/off and performance configuration
- added add’l error logging
- enabled backoff for vm GET requests
 2017-06-05 16:06:50 -07:00
Jack Francis 7e6c689e58 backoff logging, error handling, wait.ConditionFunc 
- added info and error logs for appropriate backoff conditions/states
- rationalized log idioms across all resource requests that are backoff-enabled
- processRetryResponse as a wait.ConditionFunc needs to supress errors if it wants the caller to continue backing off
 2017-06-02 15:35:20 -07:00
Jack Francis 17f8dc53af two optimizations 
- removed unnecessary return statements
- optimized HTTP response code evaluations as numeric comparisons
 2017-06-01 13:58:11 -07:00
Jack Francis c95af06154 errata 
arg cruft in CreateOrUpdateSGWithRetry function declaration
 2017-05-31 12:03:22 -07:00
Jack Francis c6c6cc790e errata, wait.ExponentialBackoff, regex HTTP codes 
- corrected Copyright copy/paste
- now actually implementing exponential backoff instead of regular interval retries
- using more general HTTP response code success/failure determination (e.g., 5xx for retry)
- net/http constants ftw
 2017-05-31 11:53:02 -07:00
Jack Francis f200f9a1e8 Azure cloudprovider retry using flowcontrol 
An initial attempt at engaging exponential backoff for API error responses.

Uses k8s.io/client-go/util/flowcontrol; implementation inspired by GCE
cloudprovider backoff.
 2017-05-30 14:50:31 -07:00