Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Signed-off-by: dereknola <derek.nola@suse.com>

Leverage posix builtins + grep (with regex matching) to emit quoted
environment variables to K3S_FILE_ENV, e.g.:

```shell
$ export CONTAINERD_TEST_1='one!1' K3S_TEST_2=two K3S_TEST_3='thr ee' TEST_4='!@#$%^&*()_+four!'
$ sh -c export | while read x v; do echo $v; done | grep -E '^(K3S|CONTAINERD)_'
CONTAINERD_TEST_1='one!1'
K3S_TEST_2='two'
K3S_TEST_3='thr ee'
```

Fixes #3395
Addresses rancher/k3os#708
Signed-off-by: Jacob Blain Christen <jacob@rancher.com>

Update to the newest flannel (v0.15.1)

Fixes issues such as the internode connectivity
Signed-off-by: Manuel Buil <mbuil@suse.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Fix race condition in cloud provider

Signed-off-by: Manuel Buil <mbuil@suse.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Various Vagrant improvements

Signed-off-by: Jacob Blain Christen <jacob@rancher.com>

* Display cluster tls error only in debug mode
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* fix
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

Using MAINPID breaks systemd's exit detection, as it stops watching the
original pid, but is unable to watch the new pid as it is not a child
of systemd itself. The best we can do is just notify when execing the child
process.

We also need to consolidate forking into a sigle place so that we don't
end up with multiple levels of child processes if both redirecting log
output and reaping child processes.
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

By simply adding a symlink.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>

Before this change, Ubuntu provisioning script used the package list
from Alpine. But a lot of packages from that list have name mismatches.
Biggest example - `docker`, which has nothing to do with Docker as a
container engine in Ubuntu (the proper package is `docker.io`). Let's
just keep the full list for Ubuntu in its own provisioning script.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>

This change adds support for libvirt provider. Please note that libvirt
doesn't support the "virtualbox" mount type, so an another MOUNT_TYPE
has to be provided while using libvirt. 9p works well.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>

On many Linux distributions (including openSUSE) the OS env variable is
already used with value "Linux". This results in weird errors like:

  ==> .1: Box 'generic/Linux' could not be found. Attempting to find and install...

To avoid the conflict, use the more neutral and less likely to be taken
DISTRO variable.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>

* Add new error message with a K10 prefixed secret token
Signed-off-by: dereknola <derek.nola@suse.com>

Signed-off-by: Luther Monson <luther.monson@gmail.com>

* Add "etcd-" prefix to etcd-snapshot commands as alias
Signed-off-by: dereknola <derek.nola@suse.com>

Dual-stack support in serviceLB controller

Signed-off-by: Manuel Buil <mbuil@suse.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Signed-off-by: Marc Bachmann <marc.brookman@gmail.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

This allows the new process to notify systemd when it is ready.
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Signed-off-by: Chris Kim <oats87g@gmail.com>

Enable the inheritance of sysctl network settings for ipv6

Signed-off-by: Manuel Buil <mbuil@suse.com>

Use the new klipper-lb image that has newer go and Alpine versions

Signed-off-by: Luther Monson <luther.monson@gmail.com>

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>