We kept introspecting the name of the instance with the assumption
that the network always existed under .novalocal
This is not always the case, with certain variables changed inside
Neutron it is possible to control this, therefore, leading in failing
deploys.
With this change, we pass the instance name directly to the cluster
and therefore we always have the accurate name.
Task: 36160
Story: 2006371
Change-Id: I2ba32844b822ffc14da043e6ef7d071bb62a22ee
Everything is containerized in rkt. If behind proxy, flannel, etcd
and kubelet will failed to rkt fetch images and cluster creation
will failed.
Closes-Bug: #1689618
Change-Id: Ia12deeb659483980d2a20e4cba5d449167b600d0
This change introduces default recommended values for Kubelet on CoreOS:
- Usage of CNI (Container Networking Interface) with Flannel
- Update deprecated Kubelet Args (--config)
- Bind mount recommended CoreOS folders in Kubelet
It also introduces a new parameter: CONTAINER_RUNTIME which will allow to
switch between rkt and docker as container runtime. For now only docker
is used.
Partially-Implements: blueprint coreos-best-pratice
Change-Id: I1db1c3c06198b41098472f5c28405c533b91b41e
Parent commit allow custom secure HYPERKUBE_IMAGE_REPO (which can also
be a local registry). Here we implement INSECURE_REGISTRY_URL which
allow settings custom insecure registry for Kubernetes infra components.
It also enable the insecure registry for Docker daemon.
Partially-Implements: blueprint coreos-best-pratice
Partially-Implements: blueprint support-insecure-registry
Change-Id: If00afa2e8a9100546301f9a1f161daed6e3ffc4f
Introduce HYPERKUBE_IMAGE_REPO variable which is set to CoreOS
hyperkube by default. Also remove "_coreos.0" from script as it can be a
different build number. This number should be included in the kubernetes
version parameters and not in scripts.
With this, it is possible to use any combination of hyperkube image with
any tags. by default we use the CoreOS one.
Partially-Implements: blueprint support-insecure-registry
Partially-Implements: blueprint coreos-best-pratice
Change-Id: Ie0fbed4b160fa972cfe130c252e87765690e2f5f
myip is defined almost in every fragment. It is unnecessary. We can use
KUBE_NODE_IP that is defined in HEAT. Also, if for some reason
KUBE_NODE_IP is empty, we use the failsafe like in make-cert fragment
where we curl metadata to make sure KUBE_NODE_IP is not empty.
Implements: blueprint coreos-best-pratice
Change-Id: I8597a5afa9b4bc7a5c740738303102e7b60ec63e
Multiple variables names where used in different fragments. This commit
makes KUBE_CERTS_PATH and HOST_CERTS_PATH hardcoded values in heat-params
fragment and use them inside fragments instead of hardcoded value and
different variables names
Implements: blueprint coreos-best-pratice
Change-Id: I8c7856601096672890ab5a1318db0177d582e53d
Instead of sourcing heat-params in script, we can use it as a systemd
unit EnvironmentFile directive and not inline in sh scripts.
Change-Id: I3ebf23dee6785febdc87bc5ce4212c30ef24806e
Many parameters of magnum templates use '_' instead of '-', but
all the args of kubernetes service use '-'. So let's format the
parameters.
Change-Id: I80b356f2b853008e18edce3123add89b8ef7ea26
The kubelet binary and service file from the CoreOS image
has been removed.
As of CoreOS release v962.0.0 following executable script:
/usr/lib/coreos/kubelet-wrapper is included in CoreOS image.
Only need to set KUBELET_VERSION environment variable to
use this script
Change-Id: I7c0bf86c549116fb250f33fe7ee4429553febb6f
Closes-Bug: #1605554
Since we have seperate template files to different driver directory, we
can cleanup -coreos suffix from template.
1. Remove unused shell scripts.
2. Remove kube-examples.yaml and kube-user.yaml which is never used.
Closes-bug: #1606655
Change-Id: I6ac93ad23e7ae30ad1eb9be1c79c2cf36af8db0c
Michal Nasiadka