This fixes the issue where if there was a hosts.ini file present in the
inventory directory, then Vagrant would set an incorrect path as
ansible.inventory_path
* Adds support for Multus (multiple interfaces) CNI plugin
Multus is a latin word for "Multi". As the name suggests, it acts as a
Multi plugin in Kubernetes and provides multiple network interface
support in a pod. Multus uses the concept of invoking delegates by
grouping multiple plugins into delegates and invoking them in the
sequential order of the CNI configuration file provided in json format.
* Change CNI version (0.1.0->0.3.1) of Contiv to be compatible with Multus
This change allows the playbook used in Vagrant to be
defined by the end user.
This is useful in the case where a developer may want to use
their own playbook that imports Kubespray, but also leverage
the Kubespray Vagrantfile.
Change to support multiple inventory path led to Vagrant environment not
getting a default group_vars in it's inventory path. Using sample as the
default path if none specified.
Fix issue #2541
Signed-off-by: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>
Depending on the VM configuration, vagrant may either use 'rsync' or
vboxfs for populating the working directory to the VM. However, vboxfs
means that any files created by the VM will also be present on the host.
As such, lets be explicit and always use 'rsync' to copy the directory
to the VM so we can keep the host copy clean. Moreover, the default
rsync options include '--copy-links' and this breaks rsync if there are
missing symlinks in the working directory like the following one:
Error: symlink has no referent:
"/home/user/kubespray/contrib/network-storage/glusterfs/group_vars"
As such, we override the default options to drop --copy-links.
The default path assumes that the vagrant dir is called 'inventory'.
With custom defined inventory dirs that are not called 'inventory' this
fails to create the correct symlink under .vagrant.d.
The "centos/7" box is the official centos box and supports all the major
providers:
virtualbox Externally hosted (cloud.centos.org)
vmware_desktop Externally hosted (cloud.centos.org)
libvirt Externally hosted (cloud.centos.org)
hyperv Externally hosted (cloud.centos.org)
Where bento/centos-7.3 only supports:
parallels Hosted by Vagrant Cloud (570 MB)
virtualbox Hosted by Vagrant Cloud (525 MB)
vmware_desktop Hosted by Vagrant Cloud (608 MB)
Signed-off-by: Sébastien Han <seb@redhat.com>
When testing deployments of SDS, it is quite useful to get a Kubernetes
env with nodes having dedicated drives.
You can now enable this by setting: kube_node_instances_with_disks: true
Also you can chose the amount of drives per machine and their respective
size:
* kube_node_instances_with_disks_number: 10
* kube_node_instances_with_disks_size: "20G"
Signed-off-by: Sébastien Han <seb@redhat.com>
Updates based on feedback
Simplify checks for file exists
remove invalid char
Review feedback. Use regular systemd file.
Add template for docker systemd atomic
The Vagrantfile is setup to use flannel. The default network
was changed to Calico (#1031). However, the Vagrantfile was
not updated to reflect this. Ensuring the Vagrantfile remains
functional on master, until someone decides to make it work
with Calico.
When download_run_once=True it will try to first download images to host
running vagrant, then upload the images from vagrant host to the vagrant
vms. While trying to upload the images it will ask for a the vagrant
linux user password.
For small environments this behaviour is unnecessary hence changing the
default to download_run_once=False inside the Vagrantfile seems like a
good fix.
using a shared folder can cause race conditions for the download
role as it tries to download files on all the nodes to the same
shared path. This adds a flag to run the tasks in the download
role on just one node.
I accidently left in the old download URL for coreos
even after I switched the box name to be ubuntu, it
worked fine for me because I already had that box
locally so it didn't try to download. This should
resolve this by using the official bento/ubuntu-14.04
box which is a nice minimal image.
We also allow the default behaviour of sharing folder to VMs
By doing this we can stage our download files in a shared location
and speed up subsequent runs significantly.
Finally will create more verbose documentation.
This allows you to simply run `vagrant up` to get a 3 node HA cluster.
* Creates a dynamic inventory and uses the inventory/group_vars/all.yml
* commented lines in inventory.example so that ansible doesn't try to use it.
* added requirements.txt to give easy way to install ansible/ipaddr
* added gitignore files to stop attempts to save unwated files
* changed `Check if kube-system exists` to `failed_when: false` instead of
`ignore_errors`
