* Add os to NodeListStub struct.
Signed-off-by: Shishir Mahajan <smahajan@roblox.com>
* Add os as a query param to /v1/nodes.
Signed-off-by: Shishir Mahajan <smahajan@roblox.com>
* Add test: os as a query param to /v1/nodes.
Signed-off-by: Shishir Mahajan <smahajan@roblox.com>
Enhance the CLI in order to return the host network in two flavors
(default, verbose) of the `node status` command.
Fixes: #11223.
Signed-off-by: Alessandro De Blasis <alex@deblasis.net>
Volume requests can be either CSI or host volumes, so when displaying the CSI
volume info for `nomad node status -verbose` we need to filter out the host
volumes.
If the node API returns an attached volume that doesn't belong to an
alloc (because it's failed to clean up properly), `nomad node status`
will panic when rendering the response.
Also, avoid empty volumes output in node status
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.
* nomad/structs/structs: new NodeEventSubsystemCSI
* client/client: pass triggerNodeEvent in the CSIConfig
* client/pluginmanager/csimanager/instance: add eventer to instanceManager
* client/pluginmanager/csimanager/manager: pass triggerNodeEvent
* client/pluginmanager/csimanager/volume: node event on [un]mount
* nomad/structs/structs: use storage, not CSI
* client/pluginmanager/csimanager/volume: use storage, not CSI
* client/pluginmanager/csimanager/volume_test: eventer
* client/pluginmanager/csimanager/volume: event on error
* client/pluginmanager/csimanager/volume_test: check event on error
* command/node_status: remove an extra space in event detail format
* client/pluginmanager/csimanager/volume: use snake_case for details
* client/pluginmanager/csimanager/volume_test: snake_case details
Add mount_options to both the volume definition on registration and to the volume block in the group where the volume is requested. If both are specified, the options provided in the request replace the options defined in the volume. They get passed to the NodePublishVolume, which causes the node plugin to actually mount the volume on the host.
Individual tasks just mount bind into the host mounted volume (unchanged behavior). An operator can mount the same volume with different options by specifying it twice in the group context.
closes#7007
* nomad/structs/volumes: add MountOptions to volume request
* jobspec/test-fixtures/basic.hcl: add mount_options to volume block
* jobspec/parse_test: add expected MountOptions
* api/tasks: add mount_options
* jobspec/parse_group: use hcl decode not mapstructure, mount_options
* client/allocrunner/csi_hook: pass MountOptions through
client/allocrunner/csi_hook: add a VolumeMountOptions
client/allocrunner/csi_hook: drop Options
client/allocrunner/csi_hook: use the structs options
* client/pluginmanager/csimanager/interface: UsageOptions.MountOptions
* client/pluginmanager/csimanager/volume: pass MountOptions in capabilities
* plugins/csi/plugin: remove todo 7007 comment
* nomad/structs/csi: MountOptions
* api/csi: add options to the api for parsing, match structs
* plugins/csi/plugin: move VolumeMountOptions to structs
* api/csi: use specific type for mount_options
* client/allocrunner/csi_hook: merge MountOptions here
* rename CSIOptions to CSIMountOptions
* client/allocrunner/csi_hook
* client/pluginmanager/csimanager/volume
* nomad/structs/csi
* plugins/csi/fake/client: add PrevVolumeCapability
* plugins/csi/plugin
* client/pluginmanager/csimanager/volume_test: remove debugging
* client/pluginmanager/csimanager/volume: fix odd merging logic
* api: rename CSIOptions -> CSIMountOptions
* nomad/csi_endpoint: remove a 7007 comment
* command/alloc_status: show mount options in the volume list
* nomad/structs/csi: include MountOptions in the volume stub
* api/csi: add MountOptions to stub
* command/volume_status_csi: clean up csiVolMountOption, add it
* command/alloc_status: csiVolMountOption lives in volume_csi_status
* command/node_status: display mount flags
* nomad/structs/volumes: npe
* plugins/csi/plugin: npe in ToCSIRepresentation
* jobspec/parse_test: expand volume parse test cases
* command/agent/job_endpoint: ApiTgToStructsTG needs MountOptions
* command/volume_status_csi: copy paste error
* jobspec/test-fixtures/basic: hclfmt
* command/volume_status_csi: clean up csiVolMountOption
* api/allocations: GetTaskGroup finds the taskgroup struct
* command/node_status: display CSI volume names
* nomad/state/state_store: new CSIVolumesByNodeID
* nomad/state/iterator: new SliceIterator type implements memdb.ResultIterator
* nomad/csi_endpoint: deal with a slice of volumes
* nomad/state/state_store: CSIVolumesByNodeID return a SliceIterator
* nomad/structs/csi: CSIVolumeListRequest takes a NodeID
* nomad/csi_endpoint: use the return iterator
* command/agent/csi_endpoint: parse query params for CSIVolumes.List
* api/nodes: new CSIVolumes to list volumes by node
* command/node_status: use the new list endpoint to print volumes
* nomad/state/state_store: error messages consider the operator
* command/node_status: include the Provider
This commit introduces two new fields to the basic output of `nomad
node status <node-id>`.
1) "CSI Controllers", which displays the names of registered controller
plugins.
2) "CSI Drivers", which displays the names of registered CSI Node
plugins.
However, it does not implement support for verbose output, such as
including health status or other fingerprinted data.
Show full ID on individual alloc or node status views. Shortening
the ID isn't very helpful in these cases, and makes looking up the full
id slightly more complicated when user needs to interact with API.
List views are unmodified and show short id unless `-vebose` flag is passed.
Before
```
$ nomad node status -self | head -n2
ID = 21fc51f9
Name = mars-2.local
$ nomad alloc status 15ae54cd | head -n3
ID = 15ae54cd-08dd-3681-03cf-4c23ace7e7c3
Eval ID = a6b15f86
Name = example.cache[0]
```
After:
```
$ nomad node status -self | head -n2
ID = 21fc51f9-fd39-0fa0-fb41-f34c7aa36101
Name = mars-2.local
$ nomad alloc status 15ae54cd | head -n3
ID = 15ae54cd-08dd-3681-03cf-4c23ace7e7c3
Eval ID = a6b15f86-ca8e-e536-b544-4bfb43137ff3
Name = example.cache[0]
```
IOPS have been modelled as a resource since Nomad 0.1 but has never
actually been detected and there is no plan in the short term to add
detection. This is because IOPS is a bit simplistic of a unit to define
the performance requirements from the underlying storage system. In its
current state it adds unnecessary confusion and can be removed without
impacting any users. This PR leaves IOPS defined at the jobspec parsing
level and in the api/ resources since these are the two public uses of
the field. These should be considered deprecated and only exist to allow
users to stop using them during the Nomad 0.9.x release. In the future,
there should be no expectation that the field will exist.