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937 Commits

Author SHA1 Message Date
wojtekt
eb63da77ea Allow for configuring etcd progress notify interval on GCE 2020-10-29 15:43:51 +01:00
Kubernetes Prow Robot
3523555aab
Merge pull request #95771 from vinayakankugoyal/fluentbit 
Grant group KUBE_POD_LOG_READERS_GROUP access to read pod logs on gke…
 2020-10-27 10:36:48 -07:00
Kubernetes Prow Robot
557885d5d7
Merge pull request #91788 from rahulkjoshi/detect-local-mode 
Add option to specify detect-local-mode during cluster configuration
 2020-10-26 10:25:02 -07:00
Kubernetes Prow Robot
5935fcd704
Merge pull request #95766 from towca/jtuznik/ca-params-fix 
Properly quote flags passed to Cluster Autoscaler
 2020-10-23 20:47:00 -07:00
Kubernetes Prow Robot
1f756e4a37
Merge pull request #92669 from Jefftree/netproxy-configure-helper 
Separate network proxy flag for apiserver egress and starting pods
 2020-10-23 16:47:00 -07:00
Vinayak Goyal
83c1ce0225 Grant group KUBE_POD_LOG_READERS_GROUP access to read pod logs on gke control-plane. 2020-10-23 12:14:26 -07:00
Rahul Joshi
889446810c Add configuration options to specify --detect-local-mode on kube-proxy. 2020-10-23 12:12:59 -07:00
Kubernetes Prow Robot
e850fa6a6c
Merge pull request #95209 from benhxy/gke/kubeconfig 
Use host IP instead of localhost for GKE control plane kubeconfig
 2020-10-22 22:15:49 -07:00
Jefftree
0e5d057755 Rename flags 2020-10-22 08:43:28 -07:00
Jefftree
ed52ad3f25 Add SETUP_KONNECTIVITY_SERVICE flag 2020-10-22 08:43:28 -07:00
Jefftree
7820b05467 Separate network proxy flag for apiserver egress and starting pods 2020-10-22 08:43:27 -07:00
Jakub Tużnik
236ade027b Properly quote flags passed to Cluster Autoscaler 
In the current implementation, the flags are not put between quotes,
and so the Cluster Autoscaler manifest doesn't parse as valid JSON.
 2020-10-22 15:10:39 +02:00
Daniel Gutowski
6c8b1ab266 Fix default values for logrotate in /var/log/ 2020-10-21 09:18:32 +00:00
Ben Hu
49afcfa5f2 Use host IP instead of localhost for control plane component kubeconfig files. 
This is a part of work to allow control plane components to be moved off hostNetwork.
 2020-10-20 22:47:33 +00:00
Ben Hu
8b4e164a78 iAdd host IP to etcd listen client URLs. 
Allow kube-apiserver to use host IP to connect to etcd.
Update etcd/migrate to allow additional client listening URLs.
 2020-10-20 16:43:52 +00:00
jayunit100
aefe930562 support multiple bind records (fie nodelocaldns test regression), by 
first replacing PILLAR_ and then replacing other vars.
 2020-10-16 14:28:55 -04:00
Kubernetes Prow Robot
c1e5e6a556
Merge pull request #93836 from jayunit100/salt_cleanup_92835 
remove __pillar__ refs
 2020-10-11 17:58:47 -07:00
Kubernetes Prow Robot
33fd5552bb
Merge pull request #95418 from vinayakankugoyal/pki 
Update write-pki-data to give read permissions to KUBE_PKI_READERS_GR…
 2020-10-09 18:08:47 -07:00
Hippie Hacker
b1e3a2ac7a Clarify that we don't audit events due to performance impact 2020-10-09 13:30:20 +13:00
Vinayak Goyal
7cbe8070bc Update write-pki-data to give read permissions to KUBE_PKI_READERS_GROUP, for components running as non-root to be able to read the credentials. 2020-10-08 16:25:43 -07:00
Mike Danese
cc5b12cdff gce: redirect handshake server requests to metadata-concealment too 2020-09-25 17:50:53 -07:00
Varun Marupadi
04a51cac17 Allow the lifecycle of kube-proxy to be managed independently of the startup scripts for GCE 
Introduces a new env variable KUBE_PROXY_DISABLE which causes the configure scripts to skip over
the creation of both static pods as well as daemonset addons for kube-proxy.
When false, the behavior falls back to the default today, which is to rely on the value of
KUBE_PROXY_DAEMONSET to decide whether to start static pods on the nodes or an addon on the
master.
 2020-09-22 20:37:35 -07:00
Aldo Culquicondor
2ae4eeb3ea Mount kubelet and container runtime rootdir on LSSD 
When environment variable NODE_LOCAL_SSD_EPHEMERAL=true,
create a RAID 0 array on all attached SSDs to mount:

- kubelet root dir
- container runtime root dir
- pod logs dir

Those directories account for all ephemeral storage.
An array is not created when there is only one SSD.

Change-Id: I22137f1d83fc19e9ef58a556d7461da43e4ab9bd
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-09-14 14:32:28 -04:00
David Eads
c7911a384c remove pod presets 2020-09-14 09:24:40 -04:00
Kubernetes Prow Robot
0627c35411
Merge pull request #93781 from kisieland/allow-to-switch-off-logrotate 
Disable log rotation of kubernetes and pod logs
 2020-09-10 16:10:14 -07:00
Daniel Gutowski
adf7ed4241 Allow to disable logrotation of kubernetes and pod logs 
Make logrotate disabled by default
 2020-09-03 11:21:44 +00:00
Shihang Zhang
38f040c0a8 bind metadata proxy to 0.0.0.0 2020-09-01 18:34:02 -07:00
jay vyas
1693c111be Getting rid of the Salt DNS replacements, addded / back. 2020-08-30 09:11:27 +00:00
Kubernetes Prow Robot
a9d1482710
Merge pull request #93311 from logicalhan/monitoring-role 
Add bootstrap policy for monitoring endpoints
 2020-08-28 06:36:52 -07:00
Kubernetes Prow Robot
fd20de89d9
Merge pull request #90433 from joakimr-axis/joakimr-axis_configure-helper.sh 
Fix shellcheck w/e in cluster/gce/gci/configure-helper.sh
 2020-08-27 19:05:47 -07:00
Han Kang
f57611970c add bootstrap policy for monitoring roles 
(we enable metrics and pprof by default, but that doesn't mean
 we should have full cluster-admin access to use those endpoints)

Change-Id: I20cf1a0c817ffe3b7fb8e5d3967f804dc063ab03

remove pprof but add read access to detailed health checks

Change-Id: I96c0997be2a538aa8c689dea25026bba638d6e7d

add base health check endpoints and remove the todo for flowcontrol, as there is an existing ticket

Change-Id: I8a7d6debeaf91e06d8ace3cb2bd04d71ef3e68a9

drop blank line

Change-Id: I691e72e9dee3cf7276c725a12207d64db88f4651
 2020-07-24 09:21:55 -07:00
Jordan Liggitt
3b323b2ef0 Limit critical pods to kube-system by default 2020-07-17 09:52:19 -04:00
Joakim Roubert
0c48e0e1bb Find what fails pull-kubernetes-e2e-gce-ubuntu-containerd 
Change-Id: I7919d03926880cd9c93c61a07ada645ebfe32a89
Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 09:43:37 +02:00
Joakim Roubert
b529485f65 Review update 
Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:58 +02:00
Joakim Roubert
605be2216b Sync with master 
Add fixes for newly added code.

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:58 +02:00
Joakim Roubert
196ae34f9b Remove previously added '' no longer needed 
Adapt to changes on master since the first commit here.

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:57 +02:00
Joakim Roubert
a20a005986 No quotes needed/wanted for CURL_RETRY_CONNREFUSED 
Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:57 +02:00
Joakim Roubert
1b9e9c6fe6 Add fix for run-kube-controller-manager-as-non-root 
Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:57 +02:00
Joakim Roubert
11f6d43747 Updates after review 
Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:57 +02:00
Joakim Roubert
4abf7da53e Update cluster/gce/gci/configure-helper.sh 
Co-authored-by: Aaron Crickenberger <spiffxp@google.com>
 2020-06-29 08:43:56 +02:00
Joakim Roubert
3e211386c1 Update cluster/gce/gci/configure-helper.sh 
Co-authored-by: Aaron Crickenberger <spiffxp@google.com>
 2020-06-29 08:43:56 +02:00
Joakim Roubert
d66456fe01 Update cluster/gce/gci/configure-helper.sh 
Co-authored-by: Aaron Crickenberger <spiffxp@google.com>
 2020-06-29 08:43:56 +02:00
Joakim Roubert
6e8504003b Update cluster/gce/gci/configure-helper.sh 
Co-authored-by: Aaron Crickenberger <spiffxp@google.com>
 2020-06-29 08:43:56 +02:00
Joakim Roubert
0c899b2bc2 Mitigate newly added shellcheck issues 
Issues not present when the original patch was created have now also
been fixed.

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:56 +02:00
Joakim Roubert
826274c867 Updates after code review 
Add double quotes at assignments as requested by phenixblue.

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:55 +02:00
Joakim Roubert
3fb0d1c15d Update after code review 
Simplified local variable declaration as suggested by phenixblue.

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
 2020-06-29 08:43:55 +02:00
Joakim Roubert
1f9704c713 Code review update 
Change-Id: I384a73efe995c529fb4b3636cb9639eafb90787f
Signed-off-by: Joakim Roubert <joakimr@axis.com>
 2020-06-29 08:43:55 +02:00
Joakim Roubert
80a8566a8c Fix shellcheck w/e in cluster/gce/gci/configure-helper.sh 
Change-Id: Ic8fca2509a7cb07f4170eaf25a878036d18ba51c
Signed-off-by: Joakim Roubert <joakimr@axis.com>
 2020-06-29 08:43:55 +02:00
Jonathan Sun
2f7874bd4b Install firewall logging rules to log metadata server access for unauthorized components. 2020-06-23 11:22:05 -07:00
Kubernetes Prow Robot
c6011f2d54
Merge pull request #91390 from vinayakankugoyal/nonroot 
Updating kube-controller-manager to run as non-root.
 2020-06-21 00:56:38 -07:00
Kubernetes Prow Robot
2d1c417934
Merge pull request #92258 from SidneyShen/node-boot-nvme-disk-fix 
Add logic to check if local NVMe SSDs in node boot-up script
 2020-06-19 11:38:14 -07:00
Kubernetes Prow Robot
4369eb3155
Merge pull request #92083 from alculquicondor/sched_config_script 
Support kube-scheduler component-config in GCE init scripts
 2020-06-19 11:36:53 -07:00
Kubernetes Prow Robot
87e6ec493c
Merge pull request #90223 from caesarxuchao/remove-unused-var 
Remove unused network proxy variables and functions
 2020-06-19 11:36:14 -07:00
Xinning Shen
27658f8241 Add logic to check if local NVMe SSDs in node boot-up script 
Current logic would assume all the NVMe disks are data disks and
applicable for reformat and mount. This will cause the issue when
booting disk is also NVMe disk, which will fail the node boot up. This
change will check if any additional NVMe disks are required/specified
and skip the reformat step otherwise.
 2020-06-18 08:48:43 +00:00
Chao Xu
06d034f3c8 remove unnecessary certs generation 2020-06-16 23:47:10 -07:00
Kubernetes Prow Robot
51aac92f69
Merge pull request #91922 from Jefftree/netproxy-009 
Upgrade apiserver-network-proxy to v0.0.9
 2020-06-16 19:22:39 -07:00
Aldo Culquicondor
55242bf3c9 Support kube-scheduler component-config in GCE init scripts 
Taking precedence over some existing flags.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-06-15 09:41:18 -04:00
Jefftree
c6b2b1fad3 Add health port to network proxy 2020-06-12 16:44:56 -07:00
Jordan Liggitt
ac5ec4aa80 Adjust admission webhook auth config for default-enabled admission plugins 2020-06-10 13:46:30 -04:00
Davanum Srinivas
1731cb30f5
Use containerd as default in kube-up.sh 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-06-07 14:34:50 -04:00
wojtekt
ee27e5b8be Remove all references to etcd-empty-dir-cleanup. 2020-06-05 08:41:31 +02:00
Kubernetes Prow Robot
c0455a1853
Merge pull request #91154 from liggitt/signer-duration 
Mark experimental-cluster-signing-duration deprecated, add --cluster-signing-duration
 2020-06-04 17:59:45 -07:00
Vinayak Goyal
8daa9e6f77 Updating kube-controller-manager to run as non-root. 2020-06-02 14:07:00 -07:00
Kubernetes Prow Robot
f01d848c48
Merge pull request #91329 from dims/switch-kube-controller-manager-to-distroless-image 
Switch kube-controller-manager to distroless image
 2020-05-22 17:23:10 -07:00
Kubernetes Prow Robot
9e06faa1fb
Merge pull request #91240 from tosi3k/bump-am-version 
Update kube-addon-manager to v9.1.1
 2020-05-21 19:40:37 -07:00
Davanum Srinivas
b1742f19ef
Switch kube-controller-manager to distroless image 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-21 22:33:54 -04:00
Kubernetes Prow Robot
52358fe010
Merge pull request #91228 from sambdavidson/iprotflags 
Add SNI flags usage to configure-*.sh
 2020-05-20 19:41:30 -07:00
Samuel Davidson
20b37d6c5a Add IP rotation flags and env-vars to configure-*.sh 2020-05-20 13:07:37 -07:00
Jacek Kaniuk
57caa27b8d Do not add kube-apiserver performance flags if already set 2020-05-20 19:05:16 +02:00
Antoni Zawodny
15e491eb2f Update kube-addon-manager to v9.1.1 2020-05-20 09:50:20 +02:00
Jordan Liggitt
950ed38996 Mark experimental-cluster-signing-duration deprecated, add --cluster-signing-duration 2020-05-15 14:09:58 -04:00
Yuwen Ma
1aa67fc525
Switch core master base images from debian to distroless 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-09 06:55:00 -04:00
Walter Fender
339918d206 Add admin account on master for kube-up 
Creates a master local admin account.
If you are on the master you can now run kubectl.
For issue 87481.
 2020-05-06 17:19:58 -07:00
Vinayak Goyal
7a5f4c47de Run kube-scheduler and kube-addon-manager as non root 2020-04-16 14:50:04 -07:00
Kubernetes Prow Robot
c0be582ca5
Merge pull request #89269 from Jefftree/network-proxy-beta 
Use v1beta1 for egress selector config
 2020-04-09 18:07:49 -07:00
Kubernetes Prow Robot
c7abf44a19
Merge pull request #88856 from yaseenhamdulay/patch-1 
Create etcd user in cloud-init master.yaml rather than in configure-h…
 2020-03-27 20:41:53 -07:00
Antonio Ojea
33810a99d9 cluster: ipvs conntrack module vs kernel version 
We should use 'nf_conntrack' instead of 'nf_conntrack_ipv4'
for linux kernel >= 4.19
 2020-03-21 11:23:28 +01:00
Jefftree
936f7665cf network proxy alpha -> beta 2020-03-19 11:49:47 -07:00
yaseenhamdulay
5de3c64ad0 Create etcd user in cloud-init master.yaml rather than in configure-helper.sh 
An etcd unix user is currently created in configure-helper.sh if it does not exist
on the master.

cloud-init is the only supported mechanism to add users on COS VMs. If an attempt
is made to add a key using OS Login or the instance metadata mechanism the
google_accounts_daemon will race with useradd and potentially attempt to use
the same UID. This will lock out any attempt to SSH into the VM. We therefore
migrate to using cloud-init to create this user and prevent this issue from occurring.
 2020-03-19 11:05:42 +00:00
Jefftree
6fd748e2c5 exit if KONNECTIVITY_SERVICE_PROXY_PROTOCOL_MODE is set incorrectly 2020-03-05 16:59:55 -08:00
Jefftree
06abedb063 Allow both GRPC and http-connect mode to be toggled 2020-03-05 16:16:59 -08:00
Jefftree
2a98cb7f8b Use GRPC mode for network proxy 2020-03-02 15:54:52 -08:00
Jefftree
0989770135 Update network proxy to v0.0.7 2020-03-02 10:09:00 -08:00
Jefftree
4c54241c3d Support token authentication for network proxy 2020-03-01 17:24:48 -08:00
Kubernetes Prow Robot
831dae75bf
Merge pull request #88185 from vinayakankugoyal/appendandreplace 
append_or_replace_prefixed_line in /cluster/gce/gci/configure-helper.…
 2020-02-26 13:33:19 -08:00
Vinayak Goyal
388ebfe7d0 append_or_replace_prefixed_line in /cluster/gce/gci/configure-helper.sh fails for prefixes that contain quotes and = sign. 2020-02-24 17:35:36 -08:00
Jefftree
725d2b6a8f Network Proxy: GRPC + HTTP Connect with UDS 2020-02-20 10:19:37 -08:00
Davanum Srinivas
8f764b113e
Support for adding test-handler for containerd 2020-02-10 20:43:40 -05:00
Davanum Srinivas
c4ef6a94b3
Add gid to config.toml only when docker group is present 
If we don't install docker and install just containerd apt packages,
there is no docker group. In this scenario, we should not add the gid to
config.toml
 2020-02-08 17:53:37 -05:00
Davanum Srinivas
2c93aa6ec3
Ensure kubectl is available in PATH by explicitly exporting the script 2020-02-07 09:05:07 -05:00
Davanum Srinivas
f20e17e9dd
python snippets should work on both old and new python versions 2020-02-05 11:22:56 -05:00
Walter Fender
1dd53fd3ba Fix issue with GCE scripts assuming Python2. 
For bug #87482.
Newer OSs are now defaulting to Python3.
This breaks the kube-up scripts for GCE.
Adding code to detect this and explicitly use Python2.
 2020-01-23 15:05:04 -08:00
Kubernetes Prow Robot
127c47caf4
Merge pull request #85512 from serathius/remove-cluster-monitoring 
Remove cluster-monitoring
 2019-12-17 21:05:57 -08:00
Kubernetes Prow Robot
4a62b3ac6d
Merge pull request #86329 from mml/core_pattern 
Set core_pattern to an absolute path.
 2019-12-17 19:48:11 -08:00
Matt Liggett
ec24d3c7e8 Set core_pattern to an absolute path. 
Change-Id: I71e848783c05dc75b2232e05dd2ed3aa9a983e23
 2019-12-11 15:05:48 -08:00
Marek Siarkowicz
31fb04fa98 Remove cluster-monitoring 
Heapster is deprecated and no longer supported
 2019-12-09 11:25:20 +01:00
Kubernetes Prow Robot
c213196f0a
Merge pull request #85014 from dekkagaijin/master 
let standalone npd use kubelet credentials
 2019-11-14 17:50:30 -08:00
Xing Yang
3324722e07 VolumeSnapshot CRD v1beta1: Enable VolumeSnapshotDataSource feature gate and update e2e tests 2019-11-11 02:34:24 +00:00
Jake Sanders
42a06f58c6 let standalone npd use kubelet credentials 
Signed-off-by: Jake Sanders <jsand@google.com>
 2019-11-08 14:50:41 -08:00
Kubernetes Prow Robot
a8e819746d
Merge pull request #83442 from serathius/remove-prometheus-addon 
Remove prometheus addon
 2019-10-29 01:34:43 -07:00
Kubernetes Prow Robot
13de6868fe
Merge pull request #81075 from mborsz/mtls 
Add mtls support to add/remove-replica
 2019-10-22 23:18:13 -07:00
Maciej Borsz
7ee8a02eee Add mtls support to add/remove-replica 2019-10-22 14:59:16 +02:00
Kubernetes Prow Robot
99d40d3d44
Merge pull request #80137 from ialidzhikov/enh/better-naming 
Rename dashboard-controller.yaml to dashboard-deployment.yaml
 2019-10-16 05:51:41 -07:00
ialidzhikov
b3dcbbf98c Rename dashboard-controller.yaml to dashboard-deployment.yaml 
Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
 2019-10-15 13:55:06 +03:00
immutablet
b6b55519ca Isolate the logic related to the configuration of kube-apiserver into a separate script. 2019-10-11 11:34:09 -07:00
Kubernetes Prow Robot
00096d8fed
Merge pull request #83366 from mwwolters/admission-control-flag 
Switch from admission-control flag to enable-admission-plugins
 2019-10-05 04:35:11 -07:00
Kubernetes Prow Robot
52a3cb06ef
Merge pull request #82845 from prameshj/custom-nodelocal 
Update nodelocaldns yaml to use image with custom Stubdomains support
 2019-10-04 16:31:13 -07:00
Marek Siarkowicz
887e84e330 Remove Prometheus addon and it's tests 
Prometheus addon was developed for exterimental and test purpose only.
As readme states it should not be used by anyone.
 2019-10-03 14:15:58 +02:00
Maciej Borsz
2d9a9f7713
Revert "Revert "Revert "[Re-Apply][Distroless] Convert the GCE manifests for master containers.""" 2019-10-02 09:22:02 +02:00
Mark Wolters
f7bf17bc2f Switch from admission-control flag to enable-admission-plugins 2019-10-01 09:21:33 -07:00
Kubernetes Prow Robot
6610260cc4
Merge pull request #78466 from yuwenma/revert-77904-revert-76396-reapply-75624 
Revert "Revert "[Re-Apply][Distroless] Convert the GCE manifests for master containers.""
 2019-10-01 01:21:33 -07:00
Zheng Chen
3972e5c3e7
using STACKDRIVER_ENDPOINT to set exporter sd endpoint according to cluster env 2019-09-26 14:00:59 -04:00
Kubernetes Prow Robot
5cdf18e348
Merge pull request #82624 from qingling128/master 
Upgrade stackdriver-logging-agent image to 1.6.17 to fix CVEs.
 2019-09-18 17:30:59 -07:00
Pavithra Ramesh
7a7f856e22 Support running custom nodelocaldns yaml in gce. 2019-09-12 12:53:53 -07:00
Ling Huang
dc9db4b413 Upgrade stackdriver-logging-agent image to 1.6.17 to fix CVEs. 
Change-Id: Ic37a8d3663d616e7d196353efd9a0164da724728
 2019-09-12 04:02:08 -04:00
Kubernetes Prow Robot
0dbb93125f
Merge pull request #82579 from mm4tt/etcd_expose_metrics 
Expose etcd metric port in tests
 2019-09-11 22:53:35 -07:00
Matt Matejczyk
fbbb4ebeca Expose etcd metric port in tests 
This is to allow scraping etcd metrics in scalabiblity tests.
This was already done in
https://github.com/kubernetes/kubernetes/pull/77657, but then the logic
got changed when introducing mtls in
https://github.com/kubernetes/kubernetes/pull/77561 and the new etcd
metric port 2382 is currently only exposed on localhost.

Ref. https://github.com/kubernetes/perf-tests/issues/786
 2019-09-11 13:57:00 +02:00
Kubernetes Prow Robot
f48659e9fd
Merge pull request #81681 from zhenglol/sd_test_endpoint 
override stackdriver endpoint in event-exporter in test cluster
 2019-09-10 14:32:00 -07:00
Zhen Wang
d874dbfcb1 Bump NPD version to v0.7 for GCI 2019-08-27 22:26:30 -07:00
Kubernetes Prow Robot
d52b212189
Merge pull request #79908 from wenjiaswe/remove-aggregator-ca-key 
Remove unused aggregator ca key
 2019-08-23 13:31:18 -07:00
Zheng Chen
70a7134906
added override for sd testing env in event-exporter yaml 2019-08-20 16:29:15 -04:00
Walter Fender
ebb65c5f4c Get network-proxy working with GCE. 
Got the proxy-server coming up in the master.
Added certs and have it comiung up with those certs.
Added a daemonset to run the network-agent.
Adding support for agent running as a sameon set on every node.

Added quick hack to test that proxy server/agent were correctly
tunneling traffic to the kubelet.

Added more WIP for reading network proxy configuration.
Get flags set correctly and fix connection services.
Adding missing ApplyTo
Added ConnectivityService.
Fixed build directives. Added connectivity service configuration.
Fixed log levels.
Fixed minor issues for feature turned off.
Fixed boilerplate and format.
Moved log dialer initialization earlier as per Liggits suggestion.
Fixed a few minor issues in the configuration for GCE.
Fixed scheme allocation
Adding unit test.
Added test for direct connectivity service.

Switching to injecting the Lookup method rather than using a Singleton.
First round of mikedaneses feedback.
Fixed deployment to use yaml and other changes suggested by MikeDanese.

Switched network proxy server/agent which are kebab-case not camelCase.
Picked up DIAL_RSP fix.
Factored in deads2k feedback.
Feedback from mikedanese
Factored in second round of feedback from David.
Fix path in verify.
Factored in anfernee's feedback.
First part of lavalamps feedback.
Factored in more changes from lavalamp and mikedanese.

Renamed network-proxy to konnectivity-server and konnectivity-agent.
Fixed tolerations and config file checking.
Added missing strptr
Finished lavalamps requested rename.
Disambiguating konnectivity service by renaming it egress selector.

Switched feature flag to KUBE_ENABLE_EGRESS_VIA_KONNECTIVITY_SERVICE
 2019-08-06 23:09:49 -07:00
Kubernetes Prow Robot
3be827e912
Merge pull request #77561 from wenjiaswe/fix-etcd-server 
Use HTTPS as etcd-apiserver protocol when mTLS is enabled
 2019-07-29 12:14:49 -07:00
Kubernetes Prow Robot
0612c7de0b
Merge pull request #80232 from shihan9/gce 
remove function apply-encryption-config in configure-helper
 2019-07-24 13:50:19 -07:00
Taahir Ahmed
9702c6e6e9 GCP config: gke-exec-auth-plugin for ValidatingAdmissionWebhook 
This commit adds support for using `gke-exec-auth-plugin` (vTPM-based
certificates for mTLS) for webhooks when calling endpoints matching
`*.googleapis.com`, and integrates this support with
ValidatingAdmissionWebhook.

To enable it, request ValidatingAdmissionWebhook with
`ADMISSION_CONTROL=...,ValidatingAdmissionWebhook,...` (default) and
opt in to `gke-exec-auth-plugin` using `WEBHOOK_GKE_EXEC_AUTH=true`
during the configuration process.

If you don't opt-in, ValidatingAdmissionWebhook will be deployed as
before.

Requesting `WEBHOOK_GKE_EXEC_AUTH=true` will fail if you have not
provided other configuration variables:

  * `EXEC_AUTH_PLUGIN_URL`: controls whether `gke-exec-auth-plugin` is
    downloaded during the installation step.  A prerequisite for
    actually using the plugin.

  * `TOKEN_URL`, `TOKEN_BODY`, and `TOKEN_BODY_UNQUOTED`:
    configuration values used when calling the plugin.  `TOKEN_URL`
    and `TOKEN_BODY` have existing usage. `TOKEN_BODY_UNQUOTED` is a
    new variable that is meant to sidestep the problem of inverting
    `strconv.Quote` in Bash.

The existing configuration process for ImagePolicyWebhook has been
reworked to make it play nicely with ValidatingAdmissionWebhook under
`WEBHOOK_GKE_EXEC_AUTH=true`.

  * It originally placed the ImagePolicyWebhook configuration object
    at the top-level of the file specified by
    `--admission-control-config-file`.  I can't see why this worked;
    it must have been hitting some sort of lucky path through the
    various config file loading mechanisms.  Now, it places its
    configuration in a sub-field of that file, which is shared among
    all admission control plugins.

  * It mounted its various config files read-write.  I reviewed the
    code and couldn't see why it was necessary, so I moved the config
    files into the existing read-only mount at `/etc/srv/kubernetes`.

  * It now checks that all the configuration values it requires have
    been provided.

Co-authored-by: Mike Danese <mikedanese@google.com>
Co-authored-by: Taahir Ahmed <taahm@google.com>
 2019-07-22 16:01:37 -07:00
Wenjia Zhang
2e61ae0c56 Use HTTPS as etcd-apiserver protocol when mTLS is enabled 2019-07-20 14:24:31 -07:00
Shihang Zhang
e6607cc259 remove function apply-encryption-config in configure-helper 
Change-Id: I4df76abcc94eb222219968dc5e08655677d4623f
 2019-07-16 14:03:13 -07:00
Wenjia Zhang
5abd36824a Remove unused aggregator ca key 2019-07-08 17:22:25 -07:00
Wenjia Zhang
22591ad8f2 Remove unnecessary ETCD_CA_KEY check 2019-07-01 15:19:16 -07:00
Zhen Wang
8f40368fb6 Clean up node-problem-detector configuration for GCI 2019-06-13 21:43:05 -07:00
Yuwen Ma
ccbb88fc53 Revert "Revert "[Re-Apply][Distroless] Convert the GCE manifests for master containers."" 2019-05-30 08:02:41 -07:00
Kubernetes Prow Robot
88da568586
Merge pull request #78406 from losipiuk/lo/split-args-ca 
Split CA paramters on manifest template expansions
 2019-05-30 00:32:46 -07:00
Kubernetes Prow Robot
f4945a81e2
Merge pull request #78314 from Random-Liu/set-containerd-oom-score 
Set containerd oom score adj to -999.
 2019-05-29 07:59:16 -07:00
Łukasz Osipiuk
dda5e49cac Split CA parameters on manifest template expansion 
Split arguments to be passed to cluster autoscaler binary,
so each argument is passed separately.
This is preparatory work for migrating CA to disroless base image
and passing multiple arguments together does not work if CA is
not wrapped around with shell script

Change-Id: I26b5a764d2a12079c7f4ed6633ccabf8d623e232
 2019-05-29 15:20:34 +02:00
Jake Sanders
5a9af2e0ef specify additional static auth for components by env var 2019-05-24 12:16:40 -07:00
Lantao Liu
f6aa22e9e3 Set containerd oom score adj to -999. 
Signed-off-by: Lantao Liu <lantaol@google.com>
 2019-05-24 10:36:54 -07:00
Matt Matejczyk
6ced6491c6 Change etcd's --listen-client-urls to 0.0.0.0 in tests 
This is to allow scraping etcd metrics in scalability tests.

Ref. https://github.com/kubernetes/perf-tests/issues/522
 2019-05-23 15:11:22 +02:00
Kubernetes Prow Robot
0203192970
Merge pull request #78044 from dekkagaijin/patch-6 
Consolidate logic to ensure kubectl auth
 2019-05-17 23:21:37 -07:00
Kubernetes Prow Robot
72f6954614
Merge pull request #77889 from Random-Liu/support-using-containerd-in-cos 
Support using docker containerd in COS and Ubuntu on GCE.
 2019-05-17 20:26:59 -07:00
Jake Sanders
9bc3c2af00 Consolidate logic to ensure kubectl auth 2019-05-17 11:32:09 -07:00
Kubernetes Prow Robot
314264aeaf
Merge pull request #78010 from mikedanese/fixdns 
cluster/gce: fix line 2414: DNS_MEMORY_LIMIT: unbound variable
 2019-05-17 10:12:59 -07:00
Kubernetes Prow Robot
20d6b2ff11
Merge pull request #78008 from mikedanese/fixunset 
cluster/gce: fix unset variable when insecure port is enabled
 2019-05-17 10:12:46 -07:00
Kubernetes Prow Robot
af692da080
Merge pull request #77844 from grayluck/one-more-ip 
Add 198.51.100.0/24 to non-masq ranges.
 2019-05-17 05:38:19 -07:00
Mike Danese
59f4661b18 cluster/gce: fix line 2414: DNS_MEMORY_LIMIT: unbound variable 2019-05-16 22:58:34 -07:00
Mike Danese
4edec1f3be cluster/gce: fix unset variable when insecure port is enabled 2019-05-16 19:47:11 -07:00
Lantao Liu
bc1a78d31e Support using docker containerd in COS and Ubuntu on GCE. 
Signed-off-by: Lantao Liu <lantaol@google.com>
 2019-05-16 13:53:57 -07:00
Kubernetes Prow Robot
f8d2b6b982
Merge pull request #77918 from mborsz/coredns 
Make dns memory limit configurable
 2019-05-16 08:49:08 -07:00
yankaiz
14015d9ce1 Add 198.51.100.0/24 to non-masq ranges. 
Groupped the IP ranges by RFC and type.

Change reference for 198.18.0.0/15 from RFC 2544 to RFC 6815.
 2019-05-15 16:23:41 -07:00
Maciej Borsz
59af63c687 Make coredns memory limit configurable 2019-05-15 13:35:28 +02:00
Maciej Borsz
9da7db76b7
Revert "[Re-Apply][Distroless] Convert the GCE manifests for master containers." 2019-05-15 08:31:19 +02:00