- read-job-scaling
- scale-job
- list-scaling-policies
- read-scaling-policy
updated the read and right policy dispositions, added the new autoscaler disposition
- tg.Count defaults to tg.Scaling.Min if present (falls back on previous default of 1 if Scaling is absent)
- Validate() enforces tg.Scaling.Min <= tg.Count <= tg.Scaling.Max
modification in ApiScalingPolicyToStructs, api.TaskGroup.Validate so that defaults are handled for TaskGroup.Count and
* nomad/structs/csi: split CanWrite into health, in use
* scheduler/scheduler: expose AllocByID in the state interface
* nomad/state/state_store_test
* scheduler/stack: SetJobID on the matcher
* scheduler/feasible: when a volume writer is in use, check if it's us
* scheduler/feasible: remove SetJob
* nomad/state/state_store: denormalize allocs before Claim
* nomad/structs/csi: return errors on claim, with context
* nomad/csi_endpoint_test: new alloc doesn't look like an update
* nomad/state/state_store_test: change test reference to CanWrite
Display task lifecycle info in `nomad alloc status <alloc_id>` output.
I chose to embed it in the Task header and only add it for tasks with
lifecycle info.
Also, I chose to order the tasks in the following order:
1. prestart non-sidecar tasks
2. prestart sidecar tasks
3. main tasks
The tasks are sorted lexicographically within each tier.
Sample output:
```
$ nomad alloc status 6ec0eb52
ID = 6ec0eb52-e6c8-665c-169c-113d6081309b
Eval ID = fb0caa98
Name = lifecycle.cache[0]
[...]
Task "init" (prestart) is "dead"
Task Resources
CPU Memory Disk Addresses
0/500 MHz 0 B/256 MiB 300 MiB
[...]
Task "some-sidecar" (prestart sidecar) is "running"
Task Resources
CPU Memory Disk Addresses
0/500 MHz 68 KiB/256 MiB 300 MiB
[...]
Task "redis" is "running"
Task Resources
CPU Memory Disk Addresses
10/500 MHz 984 KiB/256 MiB 300 MiB
[...]
```
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