When the CRI-O container storage backend is used, loading images using
`podman load` creates temporary files in /var/tmp. As /var/tmp is
mounted as tmpfs, these temporary files rapidly consume the available memory
and cause processes on the minikube VM to be OOM-killed.
Instead, bind mount /var/tmp like we do with /var/log, which will write
temporary files to disk instead of memory.
Buildroot support the `_PKGDIR` variable to refer to the package
configuration directory. This means that we can replace all uses
of `BR2_EXTERNAL_MINIKUBE_PATH/package/foo` with `FOO_PKGDIR`.
Minikube automount relies on a VM disk to be mounted (usually /dev/sda)
to provide .ssh credentials.
This commit adds a dependency on systemd-udev-settle to ensure that all devices
(including disks) are up and available before executing the mount
script.
We use systemd-udev-settle
https://github.com/systemd/systemd/blob/master/units/systemd-udev-settle.service.in
To ensure this. Note that in the above link, we can read a comment
stating that systemd-udev-settle is used to ensure a populated /dev
during bootup, which is exaclty what we want.
Signed-off-by: David Genest <david.genest@gmail.com>
https://github.com/kubernetes-incubator/cri-o
Updated the runc version to its latest master commit.
Got crio into the automounter to get off the tmpfs
This feature bubbles up to the minikube command by reusing the
`--container-runtime=` flag, by enabling the value of "`crio`"
(`minikube start --container-runtime=crio`), while the flags/config
passed to localkube are more like k8s (`--container-runtime=remote
--remote-runtime-endpoint=/var/run/crio.sock`)
This is mostly ready for review. It is still lacking having
--insecure-registry plumbed through, but for now the policy.json is
open.
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This rebases minikube-iso to the release 2017-02.
A change in buildroot required the introduction of a `external.desc` as
multiple external trees are supported in modern buildroot versions. This
required change is described here [0].
[0] https://buildroot.org/downloads/manual/manual.html#br2-external-converting
The existing isolinux.cfg was not included in the config and thus
ignored, include it.
The 4.9.13 kernel included in buildroot 2017-02 is not compatible with
VBox guest additions 5.1.6, thus bump guest additions to 5.1.18.
The defconfig of 4.9.13 has been cleaned up.
systemd 232 included in buildroot 2017-02 is incompatible with docker <
17.03 without boot parameter systemd.legacy_systemd_cgroup_controller=yes
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Journalctl has not been logging properly in the minikube-iso because of
the absence of /var/log on startup. This is an issue now that we are
using systemd for localkube. This commit links and persists the directory
/var/log like we do for other folders.
Francis Laniel
Blaine Gardner
Anders F Björklund
Medya Gh
Anshul Sirur
James Peach
Thomas Strömberg
David Genest
Aaron Prindle
Vincent Batts
Praveen Kumar
dlorenc
Dale Hamel
Bryan Larsen
Thomas Graf
dlorenc
Matt Rickard
Tom von Schwerdtner
Sergiusz Urbaniak