Allow a `/v1/jobs?all_namespaces=true` to list all jobs across all
namespaces. The returned list is to contain a `Namespace` field
indicating the job namespace.
If ACL is enabled, the request token needs to be a management token or
have `namespace:list-jobs` capability on all existing namespaces.
The MVP for CSI in the 0.11.0 release of Nomad did not include support
for opaque volume parameters or volume context. This changeset adds
support for both.
This also moves args for ControllerValidateCapabilities into a struct.
The CSI plugin `ControllerValidateCapabilities` struct that we turn
into a CSI RPC is accumulating arguments, so moving it into a request
struct will reduce the churn of this internal API, make the plugin
code more readable, and make this method consistent with the other
plugin methods in that package.
CSI plugins can require credentials for some publishing and
unpublishing workflow RPCs. Secrets are configured at the time of
volume registration, stored in the volume struct, and then passed
around as an opaque map by Nomad to the plugins.
This changeset implements a periodic garbage collection of CSI volumes
with missing allocations. This can happen in a scenario where a node
update fails partially and the allocation updates are written to raft
but the evaluations to GC the volumes are dropped. This feature will
cover this edge case and ensure that upgrades from 0.11.0 and 0.11.1
get any stray claims cleaned up.
A few connect examples reference a fake 'test/test' image.
By replacing those with `hashicorpnomad/counter-api` we can
turn them into runnable examples.
Promote the Connect ACLs guide on the jobspec connect stanza docs
page. This was suggested in a ticket after someone got stuck not
realizing they needed to enable Consul Intentions for their connect
enabled services, which is covered in the guide.
Replace the existing top example with something that is directly
runnable on a `-dev-connect` nomad setup.
Add the _complete_ `countdash` example at the bottom in the
examples section, so that people do not need to go guide-hunting
to find a complete example. The hope is people will see more
runnable examples and be less afraid of connect.
This change replaces the top example for expose path configuration with
two new runnable examples. Users should be able to copy and paste those
jobs into a job file and run them against a basic connect enabled nomad
setup.
The example presented first demonstrates use of the service check expose
parameter with no dynamic port explicitly defined (new to 0.11.2).
This is expected to be the "90%" use case of users, and so we should
try to emphasise this pattern as best practice.
The example presented second demonstrates achieving the same goal as the
first exmaple, but utilizing the full plumbing available through the
`connect.proxy.expose` stanza. This should help readers comprehend what
is happening "under the hood".
This changeset implements a periodic garbage collection of unused CSI
plugins. Plugins are self-cleaning when the last allocation for a
plugin is stopped, but this feature will cover any missing edge cases
and ensure that upgrades from 0.11.0 and 0.11.1 get any stray plugins
cleaned up.
This page has not been updated (yet) to reflect that support for all 3 job types (service, batch, system) which shipped in 0.9.2.
The current page implies that preemption is only available for system jobs.
This is early preparation for Nomad 0.12, where we plan to move Preemption from Enterprise feature suite to OSS for all.
