* Add restart for weave service unit
* Reuse docker_bin_dir everythere
* Limit systemd managed docker containers by CPU/RAM. Do not configure native
  systemd limits due to the lack of consensus in the kernel community
  requires out-of-tree kernel patches.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

Fix creation and sync of etcd certs

Admin certs only go to etcd nodes
Only generate cert-data for nodes that need sync

Fix calico-rr to use etcd certs instead of kube certs

Rework CI triggers/pipeline

* Run CI triggers in one step
* Run all test matrix for triggers
* Switch back to g1-small

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>

Rework ignore_errors to report no reds

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>

Do not forward private domains for upstream resolvers

Also fix kube log level 4 to log dnsmasq queries.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

Add inventory builder python script

Includes tox support for running unit tests.
Small note added to getting-started guide for using
inventory_builder.py

Also adds manual-only unit test.

Adjust etcd server certificates

ETCD doesn't need cert/key options set. It only requires peer
cert options.

workaround case for etcdctl not yet being installed, only allow for return code of 0 (no error)

Document commonly used Kargo vars

Fix Flannel network on CoreOS

Individual etcd ssl certs

    Resolves: #748

Raise ansible forks for CI test config

As we raised the flavor from small to standard, raise the ansible
forks from default 5 to 20 to speed up deployment.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

Add coreos-alpha weave manual CI builds

Includes hooks for triggering calico, kubelet, and kube-apiserver restarts
if etcd certs changed.

Add wait for kube-apiserver to kubernetes-apps

create systemd drop-in path if not existent

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

Use preemptible instances

Revert "Do not forward private domains for upstream resolvers"

Fixes #777

Vagrant, skip synchronize tasks (bug #697)

Add download_always_pull check and sha256 for docker images

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

Do not forward private domains for upstream resolvers