* [contrib/terraform/openstack] Add worker_allowed_ports
Allow user to define in terraform template which ports and remote
IPs that are allowed to access worker nodes. This is useful when you
don't want to open up whole NodePort range to the outside world, or
ports outside NodePort range.
* Add an 'access_ip' for openstack resources to the terraform inventory builder script
* Update Openstack README
* Only use ipv4
* If there's a floating IP assigned to an openstack instance, use that for access_ip
* Replace `openstack_compute_secgroup_v2` with `openstack_networking_secgroup_v2`
The `openstack_networking_secgroup_v2` resource allow specifications of
both ingress and egress. Nova security groups define ingress rules only.
This change will also allow for more user-friendly specified security
rules, as the different security group resources have different HCL
syntax.
Attempting to clarify the language surrounding the etcd node deployment script failure mechanism. I had this error when doing a new cluster deployment last night and, though it should have been, it wasn't immediately apparent to me what was causing the issue (since my default master node hostnames do not specify whether they are also acting as etcd replicas).
* Add supplementary node groups
To add additional ansible groups to the k8s nodes, such as
`kube-ingress` for running ingress controller pods. Empty by default.
* [terraform/openstack] Restores ability to use existing public nodes and masters as bastion.
* [terraform/openstack] Uses network_id as output
* [terraform/openstack] Fixes link to inventory/local/group_vars
* [terraform/openstack] Adds supplementary master groups
* [terraform/openstack] Updates documentation avoiding manual setups for bastion (as they are not needed now).
* [terraform/openstack] Supplementary master groups in docs.
* [terraform/openstack] Fixes repeated usage of master fips instead of bastion fips
* [terraform/openstack] Missing change for network_id to subnet_id
* [terraform/openstack] Changes conditional to element( concat ) form to avoid type issues with empty lists.
Hardcoded variables are removed from variables.tf file because it might
not be suitable for all OpenStack Cloud depending on Identity API
version available (between v2 or v3) and preferred authentication
method.
* Adding bastion and private network provisioning for openstack terraform
* Remove usage of floating-ip property
* Combine openstack instances + floating ips
* Fix relating floating IPs to hosts for openstack builds
* Tighten up security groups
Allow ssh into all instances with floating IP
* Add the gluster hosts to the no-floating group
* Break terraform into modules
* Update README and var descriptions to match current config
* Remove volume property in gluster compute def
* Include cluster name in internal network and router names
* Make dns_nameservers a variable
* Properly tag instances and subnets with `kubernetes.io/cluster/$cluster_name`
This is required by kubernetes to support multiple clusters in a single vpc/az
* Get rid of loadbalancer_apiserver_address as it is no longer needed
* Dynamically retrieve aws_bastion_ami latest reference by querying AWS rather than hard coded
* Dynamically retrieve the list of availability_zones instead of needing to have them hard coded
* Limit availability zones to first 2, using slice extrapolation function
* Replace the need for hardcoded variable "aws_cluster_ami" by the data provided by Terraform
* Move ami choosing to vars, so people don't need to edit create infrastructure if they want another vendor image (as suggested by @atoms)
* Make name of the data block agnostic of distribution, given there are more than one distribution supported
* Add documentation about other distros being supported and what to change in which location to make these changes
* Add comment line and documentation for bastion host usage
* Take out unneeded sudo parm
* Remove blank lines
* revert changes
* take out disabling of strict host checking
This trigger ensures the inventory file is kept up-to-date. Otherwise, if the file exists and you've made changes to your terraform-managed infra without having deleted the file, it would never get updated.
For example, consider the case where you've destroyed and re-applied the terraform resources, none of the IPs would get updated, so ansible would be trying to connect to the old ones.
Rewrote AWS Terraform deployment for AWS Kargo. It supports now
multiple Availability Zones, AWS Loadbalancer for Kubernetes API,
Bastion Host, ...
For more information see README
* Leave all.yml to keep only optional vars
* Store groups' specific vars by existing group names
* Fix optional vars casted as mandatory (add default())
* Fix missing defaults for an optional IP var
* Relink group_vars for terraform to reflect changes
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Currently, the terraform script in contrib
adds etcd role as a child of k8s-cluster in
its generated inventory file.
This is problematic when the etcd role is
deployed on separate nodes from the k8s master
and nodes. In this case, this leads to failures
of the k8s node since the PKI certs required for
that role have not been propogated.
* Add download_localhost for the download_run_once mode, which is
use the ansible host (a travis node for CI case) to store and
distribute containers across cluster nodes in inventory.
Defaults to false.
* Rework download_run_once logic to fix idempotency of uploading
containers.
* For Travis CI, enable docker images caching and run Travis
workers with sudo enabled as a dependency
* For Travis CI, deploy with download_localhost and download_run_once
enabled to shourten dev path drastically.
* Add compression for saved container images. Defaults to 'best'.
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
Co-authored-by: Aleksandr Didenko <adidenko@mirantis.com>
Squashed commits:
[f9355ea] Swap order in which we reload docker/socket
[2ca6819] Reload docker.socket after installing flannel on coreos
Workaround for #569
[9f976e5] Vagrantfile: setup proxy inside virtual machines
In corporate networks, it is good to pre-configure proxy variables.
[9d7142f] Vagrantfile: use Ubuntu 16.04 LTS
Use recent supported version of Ubuntu for local development setup
with Vagrant.
[50f77cc] 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>
[03e162b] Update OWNERS
[c7b00ca] 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.
[2778ac6] 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.
