This change adds the ability to use the k8s (and friends) drivers
to create pods with custom specs. This will allow nodepool admins
to define labels that create pods with options not otherwise supported
by Nodepool, as well as pods with multiple containers.
This can be used to implement the versatile sidecar pattern, which,
in a system where it is difficult to background a system process (such
as a database server or container runtime) is useful to run jobs with
such requirements.
It is still the case that a single resource is returned to Zuul, so
a single pod will be added to the inventory. Therefore, the expectation
that it should be possible to shell into the first container in the
pod is documented.
Change-Id: I4a24a953a61239a8a52c9e7a2b68a7ec779f7a3d
Just like for the OpenStack/AWS/Azure drivers, allow to configure
dynamic metadata (labels) for kubernetes resources with information
about the corresponding node request.
Change-Id: I5d174edc6b7a49c2ab579a9a0b1b560389d6de82
This adds support for specifying the scheduler name, volumes (and
volume mounts), and additional metadata labels to the Kubernetes
and OpenShift (and OpenShift pods) drivers.
This also extends the k8s and openshift test frameworks so that we
can exercise the new code paths (as well as some previous similar
settings). Tests and assertions for both a minimal (mostly defaults)
configuration as well as a configuration that uses all the optional
settings are added.
Change-Id: I648e88a518c311b53c8ee26013a324a5013f3be3
This adds QuotaSupport to all the drivers that don't have it, and
also updates their tests so there is at least one test which exercises
the new tenant quota feature.
Since this is expected to work across all drivers/providers/etc, we
should start including at least rudimentary quota support in every
driver.
Change-Id: I891ade226ba588ecdda835b143b7897bb4425bd8
Ansible needs to know which shell type the node uses to operate
correctly, especially for ssh connections for windows nodes because
otherwise ansible defaults to trying bash.
Change-Id: I71abfefa57aaafd88f199be19ee7caa64efda538
Require TLS Zookeeper connections before making the 4.0 release.
Change-Id: I69acdcec0deddfdd191f094f13627ec1618142af
Depends-On: https://review.opendev.org/776696
This found problems with the openshift and openshiftpods drivers,
so that is fixed. Also update the docs to reflect the fact that
node-attributes is supported across all drivers.
Note that we do not appear to have GCE driver tests, so that one
is just assumed to work. :(
Change-Id: I98b6f871815d2b564d1550d960e682c180bac7c2
This change adds a new python_path Node attribute so that zuul executor
can remove the default hard-coded ansible_python_interpreter.
Change-Id: Iddf2cc6b2df579636ec39b091edcfe85a4a4ed10
This change implements an OpenShift resource provider. The driver currently
supports project request and pod request to enable both containers as machine
and native containers workflow.
Depends-On: https://review.openstack.org/608610
Change-Id: Id3770f2b22b80c2e3666b9ae5e1b2fc8092ed67c
James E. Blair