Automatic merge from submit-queue
Add load balancer in front of apiserver in HA master setup
The first commit is just https://github.com/kubernetes/kubernetes/pull/29201 and has been already LGTMed.
Second commit has some small fixes:
1. Precompute REGION variable in config
2. Add timeout for waiting for loadbalancer
3. Fix kube-down so that it doesn't delete some resources if there are still masters/nodes in other zones
Second commit also fixes bug in https://github.com/kubernetes/kubernetes/pull/29201 where variable `REGION` was unset in `kube-down` when deleting master IP. The bug caused leaking of IP addresses.
https://github.com/kubernetes/kubernetes/issues/21124
@davidopp @jszczepkowski @wojtek-t @mikedanese
Automatic merge from submit-queue
Bump the default etcd version in the Makefile to 3.0.3
Fixes: #29132
I haven't had time to manually validate the arm and arm64 version yet, but I think it should be fine.
cc @xiang90 @hongchaodeng @timothysc @lavalamp @wojtek-t @thockin @kubernetes/sig-scalability @Pensu @laboger
Automatic merge from submit-queue
Ubuntu: Enable ssh compression when downloading binaries during cluster creation
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resolves#20971 by using the options provided by ssh.
Native ssh compression has existed for years, and the server is free to disregard the setting, so this should be safe.
With things like the kube binaries I see about a 2x speed increase.
```
λ time scp kubes-bin.tar 9.30.182.251:/mnt/build/kubin
kubes-bin.tar 100% 344MB 10.7MB/s 00:32
real 0m32.284s
user 0m1.679s
sys 0m1.263s
λ time scp -C kubes-bin.tar 9.30.182.251:/mnt/build/kubin
kubes-bin.tar 100% 344MB 22.9MB/s 00:15
real 0m14.810s
user 0m12.858s
sys 0m0.994s
λ ls -lah kubes-bin.tar
-rw-r--r-- 1 mhb staff 344M Jun 2 15:29 kubes-bin.tar
λ tar -tf kubes-bin.tar
kubectl
master/
master/etcd
master/etcdctl
master/flanneld
master/kube-apiserver
master/kube-controller-manager
master/kube-scheduler
node/
node/flanneld
node/kube-proxy
node/kubelet
```
Automatic merge from submit-queue
fix logrotate config (again)
we need to add the dateformat option so that the logrotate
can create unique logfiles for each rotation. Without this,
logrotation is skipped with message like (generated in
verbose mode of logrotate):
rotating log /var/log/rotate-test.log, log->rotateCount is 5
dateext suffix '-20160718'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
destination /var/log/rotate-test2.log-20160718.gz already exists, skipping rotation
Tested as follows:
# config in '/etc/logrotate.d/rotate-test':
/var/log/rotate-test.log {
rotate 5
copytruncate
missingok
notifempty
compress
maxsize 100M
daily
dateext
dateformat -%Y%m%d-%s
create 0644 root root
}
# create 150Mb of /var/log/rotate-test.log
$ dd if=/dev/zero of=/var/log/rotate-test.log bs=1048576 count=150 conv=notrunc oflag=append
# run logrotate
$ /usr/sbin/logrotate -v /etc/logrotate.conf
...
rotating pattern: /var/log/rotate-test.log after 1 days (5 rotations)
empty log files are not rotated, log files >= 104857600 are rotated earlier, old logs are removed
considering log /var/log/rotate-test.log
log needs rotating
rotating log /var/log/rotate-test.log, log->rotateCount is 5
Converted ' -%Y%m%d-%s' -> '-%Y%m%d-%s'
dateext suffix '-20160718-1468875268'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
copying /var/log/rotate-test.log to /var/log/rotate-test.log-20160718-1468875268
truncating /var/log/rotate-test.log
compressing log with: /bin/gzip
Repeating 'dd' and 'logrotate' commands now generate logfiles correctly.
#27754
@bprashanth can you please review?
Automatic merge from submit-queue
hyperkube: fix build for 3rd party registry (again)
Fixes issue #28487
This is a minor fix for the issue reported in #28487
we need to add the dateformat option so that the logrotate
can create unique logfiles for each rotation. Without this,
we logrotation is skipped with message like (generated in
verbose mode of logrotate):
rotating log /var/log/rotate-test.log, log->rotateCount is 5
dateext suffix '-20160718'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
destination /var/log/rotate-test2.log-20160718.gz already exists, skipping rotation
Tested as follows:
# config in '/etc/logrotate.d/rotate-test':
/var/log/rotate-test.log {
rotate 5
copytruncate
missingok
notifempty
compress
maxsize 100M
daily
dateext
dateformat -%Y%m%d-%s
create 0644 root root
}
# create 150Mb of /var/log/rotate-test.log
$ dd if=/dev/zero of=/var/log/rotate-test.log bs=1048576 count=150 conv=notrunc oflag=append
# run logrotate
$ /usr/sbin/logrotate -v /etc/logrotate.conf
...
rotating pattern: /var/log/rotate-test.log after 1 days (5 rotations)
empty log files are not rotated, log files >= 104857600 are rotated earlier, old logs are removed
considering log /var/log/rotate-test.log
log needs rotating
rotating log /var/log/rotate-test.log, log->rotateCount is 5
Converted ' -%Y%m%d-%s' -> '-%Y%m%d-%s'
dateext suffix '-20160718-1468875268'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
copying /var/log/rotate-test.log to /var/log/rotate-test.log-20160718-1468875268
truncating /var/log/rotate-test.log
compressing log with: /bin/gzip
Repeating 'dd' and 'logrotate' commands now generate logfiles correctly.
Automatic merge from submit-queue
Unset KUBERNETES_PROVIDER when KUBERNETES_CONFORMANCE_TEST is set
fixes#26269
same as #26530 - i accidentally lost my fork and couldn't rebase there ;)
@mikedanese PTAL
Automatic merge from submit-queue
kube-up: install new Docker pre-requisite (libltdl7) when not in image
Docker now has a dependency on libltdl7; we have to specify it manually
if we are installing docker using dpkg (vs using apt-get or similar,
which would pull it in automatically)
Fixes#28644
This allows us to start building real dependencies into Makefile.
Leave old hack/* scripts in place but advise to use 'make'. There are a few
rules that call things like 'go run' or 'build/*' that I left as-is for now.
Docker now has a dependency on libltdl7; we have to specify it manually
if we are installing docker using dpkg (vs using apt-get or similar,
which would pull it in automatically)
Fixes#28644
Automatic merge from submit-queue
Fixes#28205, Check release tar location for Openstack-Heat provider
This does a basic check to see where the release tars are located.
Allows people to use openstack-heat outside of compiling k8s.
Automatic merge from submit-queue
Enable extensions/v1beta1/NetworkPolicy by default
Fixes https://github.com/kubernetes/kubernetes/issues/28401
For some reason this also triggered an update to the swagger spec (which apparently hadn't been done before but wasn't failing validation...)
Hongchao Deng