Commit Graph

113 Commits

Author SHA1 Message Date
Manuel Alejandro de Brito Fontes ce3e3d51c3
WIP Remove nginx unix sockets (#4531)
* Remove nginx unix sockets
* Use an emptyDir volume for /tmp in PSP e2e tests
2019-09-08 18:14:54 -03:00
Manuel Alejandro de Brito Fontes c2935ca35c
Refactor health checks and wait until NGINX process ends 2019-09-01 15:31:27 -04:00
Manuel Alejandro de Brito Fontes 72cb7f5e14
Move nginx helper (#4501) 2019-08-30 20:18:11 -04:00
Manuel Alejandro de Brito Fontes 8def5ef7ca
Add support for multiple alias and remove duplication of SSL certificates (#4472) 2019-08-26 10:58:44 -04:00
Kubernetes Prow Robot 82b241c517
Merge pull request #4476 from antoineco/bug/nil-err-channel
Initialize nginx process error channel
2019-08-22 09:46:33 -07:00
Antoine Cotten d1feb65ff9
Initialize nginx process error channel
goroutines that write to ngxErrCh remain asleep forever without that
necessary initialization.
2019-08-22 16:25:47 +02:00
Elvin Efendi 05c889335d post data to Lua only if it changes 2019-08-15 17:21:34 -04:00
Manuel Alejandro de Brito Fontes 80bd481abb
Only support SSL dynamic mode 2019-08-13 17:33:34 -04:00
Manuel Alejandro de Brito Fontes 171da635ef
Remove invalid log "Failed to executing diff command: exit status 1" 2019-08-08 12:53:23 -04:00
Manuel Alejandro de Brito Fontes 3d7a09347d
Apply fixes suggested by staticcheck 2019-07-08 16:18:52 -04:00
Manuel Alejandro de Brito Fontes 8807db9748
Check and complete intermediate SSL certificates 2019-07-04 19:13:21 -04:00
Manuel Alejandro de Brito Fontes ccd88f625c
Refactor metric prometheus leader helper 2019-06-29 17:44:53 -04:00
Manuel Alejandro de Brito Fontes 8ca5c1cba9
Do not send empty certificates to nginx 2019-06-25 08:15:28 -04:00
Elvin Efendi c4ced9d694 fix source file mods 2019-06-06 10:47:08 -04:00
Kubernetes Prow Robot 3e3e29b78f
Merge pull request #4102 from aledbf/listingresses
Refactor ListIngresses to add filters
2019-05-22 06:48:14 -07:00
Manuel Alejandro de Brito Fontes bae49a4657
Refactor ListIngresses to add filters 2019-05-22 05:37:44 -04:00
reynaldi.wijaya 31ffad8fa1 UPT: Add variable to define custom sampler host and port, add commituser 2019-05-21 12:34:38 +08:00
okryvoshapka-connyun 8cc9afe8ee Added Global External Authentication settings to configmap parameters incl. addons 2019-05-03 12:08:16 +02:00
Thibault Jamet 1cd17cd12c
Implement a validation webhook
In case some ingress have a syntax error in the snippet configuration,
the freshly generated configuration will not be reloaded to prevent tearing down existing rules.
Although, once inserted, this configuration is preventing from any other valid configuration to be inserted as it remains in the ingresses of the cluster.
To solve this problem, implement an optional validation webhook that simulates the addition of the ingress to be added together with the rest of ingresses.
In case the generated configuration is not validated by nginx, deny the insertion of the ingress.

In case certificates are mounted using kubernetes secrets, when those
changes, keys are automatically updated in the container volume, and the
controller reloads it using the filewatcher.

Related changes:

- Update vendors
- Extract useful functions to check configuration with an additional ingress
- Update documentation for validating webhook
- Add validating webhook examples
- Add a metric for each syntax check success and errors
- Add more certificate generation examples
2019-04-18 19:07:04 +02:00
Alex Kursell f6beef960d Fix segfault on reference to nonexistent configmap 2019-04-02 16:39:42 -04:00
Manuel Alejandro de Brito Fontes 3ec1028d0b
Fix dynamic SSL certificate for aliases and redirect-from-to-www 2019-03-28 16:29:11 -03:00
Manuel Alejandro de Brito Fontes f4e4335d8c
Only the leader updates metrics for SSL certificate expiration 2019-03-12 12:08:24 -03:00
Manuel Alejandro de Brito Fontes 20a89480f0
Use full election leader ID 2019-03-11 13:11:27 -03:00
Manuel Alejandro de Brito Fontes 7c717cabcf
Add promehteus metric about leader election status 2019-03-11 13:11:27 -03:00
Manuel Alejandro de Brito Fontes 0a39425e8f
Refactor status update 2019-03-11 13:11:26 -03:00
Manuel Alejandro de Brito Fontes d898169484 Fix ssl-dh-param issue when secret does not exit 2019-03-05 16:31:33 -03:00
Taoge 24993f359f
- remove annoations in nginxcontroller struct 2019-02-21 19:14:11 +08:00
Kubernetes Prow Robot 784d57ea69
Merge pull request #3695 from yowenter/patch-1
> Don't reload nginx when L4 endpoints changed
2019-02-19 11:27:11 -08:00
TaoGe b03049c0af
> Don't reload nginx when L4 service pods changed
Since we use lua upstream for L4 service balancer. We don't need reload nginx when L4 service pod changed.
2019-02-19 14:31:45 +08:00
Alan J Castonguay a29c27ed4c Datadog Opentracing support - part 2
This commit is part 2 of 2, adding configuration of the
Datadog Opentracing module to the controller.

Fixes half of #3752
2019-02-15 15:20:10 -05:00
Elvin Efendi adc128711b delete confusing CustomErrors attribute to make things more explicit 2019-02-13 22:41:02 -05:00
Sebastiaan Tammer fc5e99a151 Parse environment variables in OpenTracing configuration 2019-02-10 16:59:05 +01:00
Kubernetes Prow Robot ef7d7cf7d1
Merge pull request #3667 from Shopify/fix-worker-connection-calculation
worker_connections should be less (3/4th) than worker_rlimit_nofile
2019-02-06 15:11:20 -08:00
Manuel Alejandro de Brito Fontes 34b0580225
Replace Status port using a socket 2019-02-06 18:00:10 -03:00
Elvin Efendi 638f965a8f worker_connections should be less than worker_rlimit_nofile 2019-02-02 22:30:36 -05:00
Elvin Efendi bdf6e47004 rename sysctlFSFileMax to rlimitMaxNumFiles to reflect what it actually does 2019-01-15 15:34:17 -05:00
Manuel Alejandro de Brito Fontes a3bcbeb3d2
Add support for redirect https to https when from-to-www-redirect is defined 2019-01-10 20:59:49 -03:00
Kubernetes Prow Robot 8f57f9578d
Merge pull request #3586 from Shopify/disable-catch-all
Add --disable-catch-all option to disable catch-all server
2019-01-07 07:16:26 -08:00
Manuel Alejandro de Brito Fontes c830a73255
Remove temporal configuration file after a while 2019-01-04 16:11:38 -03:00
Kevin Pullin f005d4c3ec L4 config - Only send `Service.Spec` instead of entire `Service`. 2019-01-02 09:32:57 -08:00
Kevin Pullin f0173f0822 Pass k8s `Service` data through to the TCP balancer script.
Fixes broken L4 ExternalName services.

Details
---------

The `tcp_udp_balancer.lua` script checks if the property
`backend.service.spec["type"]` equals "ExternalName".  If so,
the script does a DNS lookup on the name in order to configure
the backend configuration.

However, before this commit, the k8s `Service` data was
_not_ set on the `Backend` struct passed into the `tcp_udp_balancer.lua`
script and therefore the ExternalName check always returned false.

This commit fixes the issue by setting the `Service` field on
the `Backend` struct. This also requires adding a new field to the
`L4Backend` struct first, so that it's available to set on the `Backend`.
2019-01-01 20:50:41 -08:00
ramnes bf7b5ebd81 Add an option to automatically set worker_connections based on worker_rlimit_nofile 2018-12-27 18:36:19 +01:00
Maxime Ginters 1678d99a03 Add --disable-catch-all option to disable catch-all server 2018-12-21 13:22:26 -05:00
Kubernetes Prow Robot ee3a8fe581
Merge pull request #3505 from Shopify/watch-pod-lua
Update lua configuration_data when number of controller pod change
2018-12-17 00:10:30 -08:00
Maxime Ginters f90881b367 Update lua configuration_data when number of controller pod change 2018-12-14 13:34:54 -05:00
Guihua Zhu d22146f3b0 handle_error_when_executing_diff
Signed-off-by: Guihua Zhu <zhuguihua@cmss.chinamobile.com>
2018-12-12 13:49:17 +08:00
Manuel Alejandro de Brito Fontes 2fa55eabf6 Replace glog with klog 2018-12-05 13:27:55 -03:00
Manuel Alejandro de Brito Fontes 06d33c16b5
Allow to disable NGINX metrics 2018-12-05 10:14:35 -03:00
Maxime Ginters b6b221aebb Watch controller Pods list 2018-11-26 15:35:31 -05:00
Manuel Alejandro de Brito Fontes af2dce901d
Fix tests 2018-11-18 08:17:18 -03:00