Vagrantfile: setup proxy inside virtual machines
In corporate networks, it is good to pre-configure proxy variables.
Reload docker.socket after installing flannel on coreos
Workaround for #569
Swap order in which we reload docker/socket
Update README.md
Add new var skip_dnsmasq_k8s
If skip_dnsmasq is set, it will still not set up dnsmasq
k8s pod. This enables independent setup of resolvconf section
before kubelet is up.
Use tar+register instead of copy/slurp for distributing tokens and certs
Related bug: https://github.com/ansible/ansible/issues/15405
Uses tar and register because synchronize module cannot sudo on the
remote side correctly and copy is too slow.
This patch dramatically cuts down the number of tasks to process
for cert synchronization.
Update OWNERS
Add CI test layouts
* Drop Wily from test matrix
* Replace the Wily cases dropped with extra cases to test separate
roles deployment
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
Adds functionality to have masters and nodes with no floating IP.
Updates ansible group vars on terraform/openstack to follow the inventory/group_vars/all.yml file.
Vagrantfile: use Ubuntu 16.04 LTS
Use recent supported version of Ubuntu for local development setup
with Vagrant.
Vagrantfile: setup proxy inside virtual machines
In corporate networks, it is good to pre-configure proxy variables.
Reload docker.socket after installing flannel on coreos
Workaround for #569
Swap order in which we reload docker/socket
Update README.md
Related bug: https://github.com/ansible/ansible/issues/15405
Uses tar and register because synchronize module cannot sudo on the
remote side correctly and copy is too slow.
This patch dramatically cuts down the number of tasks to process
for cert synchronization.
* Don't push containers if not changed
* Do preinstall role only once and redistribute defaults to
corresponding roles
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
test to change the machine type
Revert "test to change the machine type"
This reverts commit 7a91f1b5405a39bee6cb91940b09a0b0f9d3aee1.
use google dns server when no upstream dns are defined
comment upstream_dns_servers
update documentation
remove deprecated kubelet flags
Revert "remove deprecated kubelet flags"
This reverts commit 21e3b893c896d0291c36a07d0414f4cb88b8d8ac.
The requirements for network policy feature are described here [1]. In
order to enable it, appropriate configuration must be provided to the CNI
plug in and Calico policy controller must be set up. Beside that
corresponding extensions needed to be enabled in k8s API.
Now to turn on the feature user can define `enable_network_policy`
customization variable for Ansible.
[1] http://kubernetes.io/docs/user-guide/networkpolicies/
Also adds all masters by hostname and localhost/127.0.0.1 to
apiserver SSL certificate.
Includes documentation update on how localhost loadbalancer works.
Initially this was removed, but it turns out that services that
perform reverse lookups (such as MariaDB) will encounter severe
performance degredation with this disabled.
- Allow to overwrite calico cni binaries copied from hyperkube
by the custom ones.
- Fix calico-ipam deployment (it had wrong source in rsync)
- Make copy from hyperkube idempotent (use rsync instead of cp)
- Remove some orphaned comments
* Add a var for ndots (default 5) and put it hosts' /etc/resolv.conf.
* Poke kube dns container image to v1.7
* In order to apply changes to kubelet, notify it to
be restarted on changes made to /etc/resolv.conf. Ignore errors as the kubelet
may yet to be present up to the moment of the notification being processed.
* Remove unnecessary kubelet restart for master role as the node role ensures
it is up and running. Notify master static pods waiters for apiserver,
scheduler, controller-manager instead.
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
"else omit" is causing problems in this expression. Replacing
it with more strict "inventory_hostname" fixes the issue and
handles `download_run_once` as expected.
Closes issue #514
- Update docs and a drawing to clarify DNS setup.
- Change order of nameservers placement to match
changes in https://github.com/kubespray/kargo/pull/501
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
