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852 Commits

Author SHA1 Message Date
Matthew Cary
9a7dcd36c1 Disallow local loopback for volume hosts 
Change-Id: Ic356c3f859057153cfad97327f1938792a1a512c
 2021-01-26 17:12:51 -08:00
Kubernetes Prow Robot
1a67280508
Merge pull request #98037 from vinayakankugoyal/kube-controller-manager-crp 
Update configure-helper.sh to early exit from start-kube-controller-m…
 2021-01-25 12:38:59 -08:00
Vinayak Goyal
31807032e0 Update configure-helper.sh to early exit from start-kube-controller-manager if kube-controller-manager is deployed through CRP. 2021-01-20 16:22:46 -08:00
Michael Taufen
9f9e235b9d Mount /var/lib/kubelet/pki on tmpfs 
This helps avoid some rare instances of corrupt cert files
that cause Kubelet to crash-loop after node reboots, e.g.
if Kubelet opens the file during the shutdown but is unable
to write it.
 2021-01-08 18:04:35 -08:00
Jian Zeng
8c1971e17c chore(gce): pass auth flags to KCM and KS 
Pass flags `--authentication-kubeconfig` and
`--authorization-kubeconfig` to controller-manager and scheduler,
so that we could grab metrics from their secure ports in tests.
 2021-01-06 12:56:39 +08:00
Sergey Kanzhelev
d78db9f161 configure docker on containerd nodes so it wouldn't reserver 172.17 subnet 2020-12-23 18:49:57 +00:00
Ben Hu
9581c40887 Revert "Use host IP instead of localhost for control plane component kubeconfig files." 
This reverts commit 49afcfa5f2.
 2020-12-11 22:36:39 +00:00
Maciej Borsz
7f09d59215 Migrate etcd's livenessProbe to etcdctl endpoint health. 
Change-Id: Ie19c844050c75e3d1c4b431d09ba0ac851c5317b
 2020-12-11 12:43:02 +01:00
Kubernetes Prow Robot
cad9a8277d
Merge pull request #97127 from liggitt/revert-etcd-host-ip 
Revert "iAdd host IP to etcd listen client URLs."
 2020-12-08 22:01:52 -08:00
Kubernetes Prow Robot
d2e7abb153
Merge pull request #96839 from vinayakankugoyal/crp 
Update configure-helper.sh to early exit from start-kube-scheduler if…
 2020-12-08 20:03:51 -08:00
Kubernetes Prow Robot
56d7f138de
Merge pull request #96622 from vinayakankugoyal/groupfix 
If the file already exists we need to grant group read permissions ex…
 2020-12-08 17:29:59 -08:00
Jordan Liggitt
8820dc4522 Revert "iAdd host IP to etcd listen client URLs." 
This reverts commit 8b4e164a78.
 2020-12-08 11:37:13 -05:00
Vinayak Goyal
18644cb1b2 Update configure-helper.sh to early exit from start-kube-scheduler if kube-scheduler is deployed through CRP. 2020-11-24 12:01:22 -08:00
Mike Danese
7fc57a207e gce: move iptables rule to mangle 
This avoids a conflict with rules that calico installs. Also, acquire
the lock everywhere.
 2020-11-18 11:28:03 -08:00
vinayak goyal
c2ea6842a7 If the file already exists we need to grant group read permissions explicitly. 2020-11-16 22:59:30 +00:00
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