errordeveloper

# create an new direcotry with a very simple dockerfile
$ mkdir quay-issue && cd mkdir quay-issue
$ echo 'FROM scratch' > Dockerfile 
# buildx auto-push only works with a builxkit driver, so we need to create a builder instance
$ docker buildx create --use 
gifted_lewin
# try building and pushing to docker.io
$  docker buildx build --push --tag "docker.io/errordeveloper/gke-test-cluster-job-runner-init:e8e34968c060a23cfbfb27012d38e5ccbd3e27fe-dev-wip" .
[+] Building 2.9s (3/3) FINISHED                                                                                                                                                                                                  
 => [internal] load build definition from Dockerfile                                                                                                                                                                         0.0s

errordeveloper

rm /var/db/BootCache.playlist /var/db/volinfo.database /var/db/.AppleSetupDone
rm /var/vm/swap*

errordeveloper

#!ipxe

set base-url http://192.168.0.5
kernel ${base-url}/homebox-kernel initrd=homebox-initrd.img console=tty0 console=ttyS0 console=ttyAMA0 console=ttysclp0
initrd ${base-url}/homebox-initrd.img
boot || goto local

:local

kernel /boot/homebox-kernel initrd=homebox-initrd.img console=tty0 console=ttyS0 console=ttyAMA0 console=ttysclp0

errordeveloper

[Unit]
After=network-online.target
After=docker.service
Before=weave.service
Requires=docker.service
Requires=network-online.target
Description=Install Weave
Documentation=http://docs.weave.works/
ConditionFileNotEmpty=!/opt/bin/weave-${WEAVE_SCRIPT_VERSION}
ConditionFileIsExecutable=!/opt/bin/weave-${WEAVE_SCRIPT_VERSION}

errordeveloper

See https://github.com/errordeveloper/kubeadm-demo

errordeveloper

The Marathon UI doesn't say much: Mesos UI says even less:

Agent log on on of the nodes:

errordeveloper

{
  "id": "/weavescope",
  "cmd": null,
  "cpus": 1,
  "mem": 128,
  "disk": 0,
  "instances": 3,
  "ports": [
    0
  ],

errordeveloper

[Unit]
#After=install-weave.service
After=docker.service
Description=Weave Network Router
Documentation=http://docs.weave.works/
Requires=docker.service
Requires=install-weave.service
[Service]
TimeoutStartSec=0
EnvironmentFile=-/etc/weave.%H.env

errordeveloper

gcloud compute networks create \
  default --range 10.240.0.0/16

gcloud compute firewall-rules create default-default-internal \
  --network default --source-ranges 10.0.0.0/8 --allow tcp:1-65535,udp:1-65535,icmp

gcloud compute firewall-rules create default-default-ssh \
  --network default --source-ranges 0.0.0.0/0 --allow tcp:22

gcloud compute disks create kubernetes-master-pd \

errordeveloper

Weave Net and Docker Swarm

This example show how-to setup a very simple Swarm cluster enabled with Weave Net.

## Infratructure

There are two hosts that have a recent version of Docker Engine running.

These hosts are named host1 and host2, and might have the following in /etc/hosts or you just substitute IP addresses in the commands shown below.