Commit graph

487 commits

Author SHA1 Message Date
Tim Gross fa25e048b2
CSI: unique volume per allocation
Add a `PerAlloc` field to volume requests that directs the scheduler to test
feasibility for volumes with a source ID that includes the allocation index
suffix (ex. `[0]`), rather than the exact source ID.

Read the `PerAlloc` field when making the volume claim at the client to
determine if the allocation index suffix (ex. `[0]`) should be added to the
volume source ID.
2021-03-18 15:35:11 -04:00
Tim Gross 9b2b580d1a
CSI: remove prefix matching from CSIVolumeByID and fix CLI prefix matching (#10158)
Callers of `CSIVolumeByID` are generally assuming they should receive a single
volume. This potentially results in feasibility checking being performed
against the wrong volume if a volume's ID is a prefix substring of other
volume (for example: "test" and "testing").

Removing the incorrect prefix matching from `CSIVolumeByID` breaks prefix
matching in the command line client. Add the required elements for prefix
matching to the commands and API.
2021-03-18 14:32:40 -04:00
Charlie Voiselle 0473f35003
Fixup uses of sanity (#10187)
* Fixup uses of `sanity`
* Remove unnecessary comments.

These checks are better explained by earlier comments about
the context of the test. Per @tgross, moved the tests together
to better reinforce the overall shared context.

* Update nomad/fsm_test.go
2021-03-16 18:05:08 -04:00
Tim Gross 97b0e26d1f RPC endpoints to support 'nomad ui -login'
RPC endpoints for the user-driven APIs (`UpsertOneTimeToken` and
`ExchangeOneTimeToken`) and token expiration (`ExpireOneTimeTokens`).
Includes adding expiration to the periodic core GC job.
2021-03-10 08:17:56 -05:00
Tim Gross 6b2c4b56d0 state store updates for one-time tokens
The `OneTimeToken` struct is to support the `nomad ui -login` command. This
changeset adds the struct to the Nomad state store.
2021-03-10 08:17:56 -05:00
Tim Gross b764f52ab9
deploymentwatcher: reset progress deadline on promotion (#10042)
In a deployment with two groups (ex. A and B), if group A's canary becomes
healthy before group B's, the deadline for the overall deployment will be set
to that of group A. When the deployment is promoted, if group A is done it
will not contribute to the next deadline cutoff. Group B's old deadline will
be used instead, which will be in the past and immediately trigger a
deployment progress failure. Reset the progress deadline when the job is
promotion to avoid this bug, and to better conform with implicit user
expectations around how the progress deadline should interact with promotions.
2021-02-22 16:44:03 -05:00
Drew Bailey 007158ee75
ignore setting job summary when oldstatus == newstatus (#9884) 2021-01-25 10:34:27 -05:00
Drew Bailey 630babb886
prevent double job status update (#9768)
* Prevent Job Statuses from being calculated twice

https://github.com/hashicorp/nomad/pull/8435 introduced atomic eval
insertion iwth job (de-)registration. This change removes a now obsolete
guard which checked if the index was equal to the job.CreateIndex, which
would empty the status. Now that the job regisration eval insetion is
atomic with the registration this check is no longer necessary to set
the job statuses correctly.

* test to ensure only single job event for job register

* periodic e2e

* separate job update summary step

* fix updatejobstability to use copy instead of modified reference of job

* update envoygatewaybindaddresses copy to prevent job diff on null vs empty

* set ConsulGatewayBindAddress to empty map instead of nil

fix nil assertions for empty map

rm unnecessary guard
2021-01-22 09:18:17 -05:00
Drew Bailey 54becaab7d
Events/acl events (#9595)
* fix acl event creation

* allow way to access secretID without exposing it to stream

test that values are omitted

test event creation

test acl events

payloads are pointers

fix failing tests, do all security steps inside constructor

* increase time

* ignore empty tokens

* uncomment line

* changelog
2020-12-11 10:40:50 -05:00
Kris Hicks 0a3a748053
Add gosimple linter (#9590) 2020-12-09 11:05:18 -08:00
Kris Hicks 93155ba3da
Add gocritic to golangci-lint config (#9556) 2020-12-08 12:47:04 -08:00
Drew Bailey ce85288f2f
ensure node secret ID is not included in event stream (#9510) 2020-12-03 12:27:14 -05:00
Drew Bailey 17de8ebcb1
API: Event stream use full name instead of Eval/Alloc (#9509)
* use full name for events

use evaluation and allocation instead of short name

* update api event stream package and shortnames

* update docs

* make sync; fix typo

* backwards compat not from 1.0.0-beta event stream api changes

* use api types instead of string

* rm backwards compat note that only changed between prereleases

* remove backwards incompat that only existed in prereleases
2020-12-03 11:48:18 -05:00
Drew Bailey f9f5fe8236
Events switch on memdb change table instead of type to prevent duplicates (#9486)
* prevent duplicate job events

when a job is updated, the job_version table is updated with a structs.Job, this caused there to be multiple job events since we are switching off the change type and not the table

* test length

* add table value to tests
2020-12-01 15:14:05 -05:00
Drew Bailey 1f8e1aa631
pass in msgType for UpsertJob (#9475) 2020-12-01 14:00:52 -05:00
Drew Bailey 9adca240f8
Event Stream: Track ACL changes, unsubscribe on invalidating changes (#9447)
* upsertaclpolicies

* delete acl policies msgtype

* upsert acl policies msgtype

* delete acl tokens msgtype

* acl bootstrap msgtype

wip unsubscribe on token delete

test that subscriptions are closed after an ACL token has been deleted

Start writing policyupdated test

* update test to use before/after policy

* add SubscribeWithACLCheck to run acl checks on subscribe

* update rpc endpoint to use broker acl check

* Add and use subscriptions.closeSubscriptionFunc

This fixes the issue of not being able to defer unlocking the mutex on
the event broker in the for loop.

handle acl policy updates

* rpc endpoint test for terminating acl change

* add comments

Co-authored-by: Kris Hicks <khicks@hashicorp.com>
2020-12-01 11:11:34 -05:00
Drew Bailey 70ae7ec621
return potential errors from txn.Commit (#9483) 2020-12-01 10:05:37 -05:00
Drew Bailey a0b7f05a7b
Remove Managed Sinks from Nomad (#9470)
* Remove Managed Sinks from Nomad

Managed Sinks were a beta feature in Nomad 1.0-beta2. During the beta
period it was determined that this was not a scalable approach to
support community and third party sinks.

* update comment

* changelog
2020-11-30 14:00:31 -05:00
Tim Gross b2cd0da0a2
CSI: fix transaction handling in state store (#9438)
When making updates to CSI plugins, the state store methods that have open
write transactions were querying the state store using the same methods used
by the CSI RPC endpoint, but these method creates their own top-level read
transactions. During concurrent plugin updates (as happens when a plugin job
is stopped), this can cause write skew in the plugin counts.

* Refactor the CSIPlugin query methods to have an implementation method that
accepts a transaction, which can be called with either a read txn or a write
txn.
* Refactor the CSIVolume query methods to have an implementation method that
accepts a transaction, which can be called with either a read txn or a write
txn.
* CSI volumes need to be "denormalized" with their plugins and (optionally)
allocations. Read-only RPC endpoints should take a snapshot so that we can
make multiple state store method calls with a consistent view.
2020-11-25 11:15:57 -05:00
Drew Bailey c8b1a84d1e
Events/mv structs (#9430)
* move structs to structs/event.go to avoid import cycle
2020-11-23 14:01:10 -05:00
Tim Gross c320c1ba57
CSI: fix struct copying errors (#9239)
The CSIVolume struct "denormalizes" allocations when it's first queried from
the state store. The CSIVolumeByID method on the state store copies the volume
before denormalizing so that we don't end up with unexpected changes. The
copying has some subtle bugs that meant that Allocations (as well as
Topologies and MountOptions) were not getting copied when expected.

Also, ensure we never write allocations attached to volumes to the state store
during claims.
2020-11-18 10:59:25 -05:00
Tim Gross 60874ebe25
csi: Postrun hook should not change mode (#9323)
The unpublish workflow requires that we know the mode (RW vs RO) if we want to
unpublish the node. Update the hook and the Unpublish RPC so that we mark the
claim for release in a new state but leave the mode alone. This fixes a bug
where RO claims were failing node unpublish.

The core job GC doesn't know the mode, but we don't need it for that workflow,
so add a mode specifically for GC; the volumewatcher uses this as a sentinel
to check whether claims (with their specific RW vs RO modes) need to be claimed.
2020-11-11 13:06:30 -05:00
Chris Baker 53aa5e75c9 fix #9227: use both job and type query on scaling policy list endpoint 2020-11-10 23:26:35 +00:00
Kris Hicks 0b590a5040
events: Use single eventsFromChanges func (#9281) 2020-11-05 13:06:52 -08:00
Chris Baker b2a4f64b65
Merge pull request #9278 from hashicorp/b-9268-all-namespace-allocs-acl
fix ACL bugs in listing allocs across all namespaces
2020-11-05 14:59:47 -06:00
Kris Hicks bcb460c36e
Fix handling of deleted change (#9280) 2020-11-05 11:06:41 -08:00
Chris Baker be32fb7d3c updated Allocation.List to properly handle ACL checking for namespace=* 2020-11-05 17:26:33 +00:00
Kris Hicks 20f5fa7f99
Refactor GenericEventsFromChanges (#9279) 2020-11-05 09:06:08 -08:00
Chris Baker 719077a26d added new policy capabilities for recommendations API
state store: call-out to generic update of job recommendations from job update method
recommendations API work, and http endpoint errors for OSS
support for scaling polices in task block of job spec
add query filters for ScalingPolicy list endpoint
command: nomad scaling policy list: added -job and -type
2020-10-28 14:32:16 +00:00
Drew Bailey 86080e25a9
Send events to EventSinks (#9171)
* Process to send events to configured sinks

This PR adds a SinkManager to a server which is responsible for managing
managed sinks. Managed sinks subscribe to the event broker and send
events to a sink writer (webhook). When changes to the eventstore are
made the sinkmanager and managed sink are responsible for reloading or
starting a new managed sink.

* periodically check in sink progress to raft

Save progress on the last successfully sent index to raft. This allows a
managed sink to resume close to where it left off in the event of a lost
server or leadership change

dereference eventsink so we can accurately use the watchch

When using a pointer to eventsink struct it was updated immediately and our reload logic would not trigger
2020-10-26 17:27:54 -04:00
Drew Bailey 1ae39a9ed9
event sink crud operation api (#9155)
* network sink rpc/api plumbing

state store methods and restore

upsert sink test

get sink

delete sink

event sink list and tests

go generate new msg types

validate sink on upsert

* go generate
2020-10-23 14:23:00 -04:00
Michael Schurter c2dd9bc996 core: open source namespaces 2020-10-22 15:26:32 -07:00
Drew Bailey f3dcefe5a9
remove event durability (#9147)
* remove event durability

temporarily removing go-memdb event durability until a new strategy is developed on how to best handled increased durability needs

* drop events table schema and state store methods

* fix neweventbuffer invocations
2020-10-22 12:21:03 -04:00
Drew Bailey 8451de99b2
adds two base event stream e2e tests (#9126)
* adds two base event stream e2e tests

test evaluation filter keys are included

* Apply suggestions from code review

Co-authored-by: Tim Gross <tgross@hashicorp.com>

* gc aftereach

Co-authored-by: Tim Gross <tgross@hashicorp.com>
2020-10-20 08:26:21 -04:00
Drew Bailey 6c788fdccd
Events/msgtype cleanup (#9117)
* use msgtype in upsert node

adds message type to signature for upsert node, update tests, remove placeholder method

* UpsertAllocs msg type test setup

* use upsertallocs with msg type in signature

update test usage of delete node

delete placeholder msgtype method

* add msgtype to upsert evals signature, update test call sites with test setup msg type

handle snapshot upsert eval outside of FSM and ignore eval event

remove placeholder upsertevalsmsgtype

handle job plan rpc and prevent event creation for plan

msgtype cleanup upsertnodeevents

updatenodedrain msgtype

msg type 0 is a node registration event, so set the default  to the ignore type

* fix named import

* fix signature ordering on upsertnode to match
2020-10-19 09:30:15 -04:00
Drew Bailey c57e760933
remove special node drain event type
rely on standardized events instead of special node drain event
2020-10-15 16:44:36 -04:00
Michael Schurter dd09fa1a4a
Merge pull request #9055 from hashicorp/f-9017-resources
api: add field filters to /v1/{allocations,nodes}
2020-10-14 14:49:39 -07:00
Drew Bailey c463479848
filter on additional filter keys, remove switch statement duplication
properly wire up durable event count

move newline responsibility

moves newline creation from NDJson to the http handler, json stream only encodes and sends now

ignore snapshot restore if broker is disabled

enable dev mode to access event steam without acl

use mapping instead of switch

use pointers for config sizes, remove unused ttl, simplify closed conn logic
2020-10-14 14:14:33 -04:00
Michael Schurter 8ccbd92cb6 api: add field filters to /v1/{allocations,nodes}
Fixes #9017

The ?resources=true query parameter includes resources in the object
stub listings. Specifically:

- For `/v1/nodes?resources=true` both the `NodeResources` and
  `ReservedResources` field are included.
- For `/v1/allocations?resources=true` the `AllocatedResources` field is
  included.

The ?task_states=false query parameter removes TaskStates from
/v1/allocations responses. (By default TaskStates are included.)
2020-10-14 10:35:22 -07:00
Drew Bailey 684807bddb
namespace filtering 2020-10-14 12:44:43 -04:00
Drew Bailey fdc576af09
handle txn returning error 2020-10-14 12:44:42 -04:00
Drew Bailey df96b89958
Add EvictCallbackFn to handle removing entries from go-memdb when they
are removed from the event buffer.

Wire up event buffer size config, use pointers for structs.Events
instead of copying.
2020-10-14 12:44:42 -04:00
Drew Bailey 315f77a301
rehydrate event publisher on snapshot restore
address pr feedback
2020-10-14 12:44:41 -04:00
Drew Bailey d793529d61
event durability count and cfg 2020-10-14 12:44:40 -04:00
Drew Bailey b4c135358d
use Events to wrap index and events, store in events table 2020-10-14 12:44:39 -04:00
Drew Bailey 9d48818eb8
writetxn can return error, add alloc and job generic events. Add events
table for durability
2020-10-14 12:44:39 -04:00
Drew Bailey 400455d302
Events/eval alloc events (#9012)
* generic eval update event

first pass at alloc client update events

* api/event client
2020-10-14 12:44:37 -04:00
Drew Bailey 4793bb4e01
Events/deployment events (#9004)
* Node Drain events and Node Events (#8980)

Deployment status updates

handle deployment status updates (paused, failed, resume)

deployment alloc health

generate events from apply plan result

txn err check, slim down deployment event

one ndjson line per index

* consolidate down to node event + type

* fix UpdateDeploymentAllocHealth test invocations

* fix test
2020-10-14 12:44:37 -04:00
Drew Bailey a4a2975edf
Event Stream API/RPC (#8947)
This Commit adds an /v1/events/stream endpoint to stream events from.

The stream framer has been updated to include a SendFull method which
does not fragment the data between multiple frames. This essentially
treats the stream framer as a envelope to adhere to the stream framer
interface in the UI.

If the `encode` query parameter is omitted events will be streamed as
newline delimted JSON.
2020-10-14 12:44:36 -04:00
Drew Bailey 207068ca28
Events/event source node (#8918)
* Node Register/Deregister event sourcing

example upsert node with context

fill in writetxnwithctx

ctx passing to handle event type creation, wip test

node deregistration event

drop Node from registration event

* node batch deregistration
2020-10-14 12:44:35 -04:00