Commit graph

1709 commits

Author SHA1 Message Date
Kris Hicks 39e369c3bb
csi: Return error when deleting node (#9803)
In this change we'll properly return the error in the
CSIPluginTypeMonolith case (which is the type given in DeleteNode()),
and also return the error when the given ID is not found.

This was found via errcheck.
2021-01-14 12:44:50 -08:00
Kris Hicks abb8f2ebc0
Refactor Job.Scale() (#9771) 2021-01-14 12:40:42 -08:00
Seth Hoenig 6c9366986b consul/connect: avoid NPE from unset connect gateway proxy
Submitting a job with an ingress gateway in host networking mode
with an absent gateway.proxy block would cause the Nomad client
to panic on NPE.

The consul registration bits would assume the proxy stanza was
not nil, but it could be if the user does not supply any manually
configured envoy proxy settings.

Check the proxy field is not nil before using it.

Fixes #9669
2021-01-05 09:27:01 -06:00
Seth Hoenig beaa6359d5 consul/connect: fix regression where client connect images ignored
Nomad v1.0.0 introduced a regression where the client configurations
for `connect.sidecar_image` and `connect.gateway_image` would be
ignored despite being set. This PR restores that functionality.

There was a missing layer of interpolation that needs to occur for
these parameters. Since Nomad 1.0 now supports dynamic envoy versioning
through the ${NOMAD_envoy_version} psuedo variable, we basically need
to first interpolate

  ${connect.sidecar_image} => envoyproxy/envoy:v${NOMAD_envoy_version}

then use Consul at runtime to resolve to a real image, e.g.

  envoyproxy/envoy:v${NOMAD_envoy_version} => envoyproxy/envoy:v1.16.0

Of course, if the version of Consul is too old to provide an envoy
version preference, we then need to know to fallback to the old
version of envoy that we used before.

  envoyproxy/envoy:v${NOMAD_envoy_version} => envoyproxy/envoy:v1.11.2@sha256:a7769160c9c1a55bb8d07a3b71ce5d64f72b1f665f10d81aa1581bc3cf850d09

Beyond that, we also need to continue to support jobs that set the
sidecar task themselves, e.g.

  sidecar_task { config { image: "custom/envoy" } }

which itself could include teh pseudo envoy version variable.
2020-12-14 09:47:55 -06:00
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 0cf9cae656
Apply some suggested fixes from staticcheck (#9598) 2020-12-10 07:29:18 -08:00
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 c0bd238eb2
fix allocation spelling error, update docs (#9527)
* fix allocation spelling error, update docs

* assign TopicACLPolicy and TopicACLToken properly
2020-12-04 12:04:58 -05:00
James Rasell fd53963afb
core: fix typo msg used when job ID/name contains a null char. 2020-12-04 09:49:31 +01:00
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 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
Benjamin Buzbee e0acbbfcc6
Fix RPC retry logic in nomad client's rpc.go for blocking queries (#9266) 2020-11-30 15:11:10 -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
Seth Hoenig e81e9223ef consul/connect: enable setting datacenter in connect upstream
Before, upstreams could only be defined using the default datacenter.
Now, the `datacenter` field can be set in a connect upstream definition,
informing consul of the desire for an instance of the upstream service
in the specified datacenter. The field is optional and continues to
default to the local datacenter.

Closes #8964
2020-11-30 10:38:30 -06:00
Seth Hoenig 74a34704c5
Merge pull request #8743 from hashicorp/f-task_network_warning
Validate and document 0.12 mbits/network deprecations
2020-11-23 15:36:18 -06:00
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
Seth Hoenig a35c0db6c7 nomad/structs: validate deprecated task.resource.network port labels
Enable users to submit jobs that still make use of the deprecated
task.resources.network stanza. Such jobs can be submitted, but
will emit a warning.
2020-11-23 12:40:40 -06:00
Nick Ethier f1ea79f5a8 remove references to default mbits 2020-11-23 10:32:13 -06:00
Nick Ethier d21cbeb30f command: remove task network usage from init examples 2020-11-23 10:25:11 -06:00
Nick Ethier 7266376ae6 nomad: update validate to check group networks for task port usage 2020-11-23 10:11:00 -06:00
Nick Ethier c4ddb0a43a website: add mbits and network deprecation notice 2020-11-23 10:09:36 -06:00
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
Seth Hoenig 4cc3c01d5b
Merge pull request #9352 from hashicorp/f-artifact-headers
jobspec: add support for headers in artifact stanza
2020-11-13 14:04:27 -06:00
Seth Hoenig bb8a5816a0 jobspec: add support for headers in artifact stanza
This PR adds the ability to set HTTP headers when downloading
an artifact from an `http` or `https` resource.

The implementation in `go-getter` is such that a new `HTTPGetter`
must be created for each artifact that sets headers (as opposed
to conveniently setting headers per-request). This PR maintains
the memoization of the default Getter objects, creating new ones
only for artifacts where headers are set.

Closes #9306
2020-11-13 12:03:54 -06:00
Lars Lehtonen 60936f554c
nomad/structs: fix noop breaks (#9348) 2020-11-13 08:28:11 -05:00
Jasmine Dahilig d6110cbed4
lifecycle: add poststop hook (#8194) 2020-11-12 08:01:42 -08:00
Nick Ethier 5e1634eda1
structs: canonicalize allocatedtaskresources to populate shared ports (#9309) 2020-11-11 16:21:47 -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 e3c0ea654d auto-complete for recommendations CLI, plus OSS components of recommendations prefix search 2020-11-11 11:13:43 +00:00
Luiz Aoqui ea81ac5d3d
Merge pull request #9296 from hashicorp/b-remove-namespace-from-scale-request
Remove Namespace field from JobScaleRequest
2020-11-09 15:13:33 -05:00
Luiz Aoqui c536286c7a
remove Namespace field from JobScaleRequest 2020-11-09 13:02:05 -05:00
Drew Bailey d62d8a8587
Event sink manager improvements (#9206)
* Improve managed sink run loop and reloading

resetCh no longer needed

length of buffer equal to count of items, not count of events in each item

update equality fn name, pr feedback

clean up sink manager sink creation

* update test to reflect changes

* bad editor find and replace

* pr feedback
2020-11-02 09:21:32 -05:00
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
Nick Ethier 4903e5b114
Consul with CNI and host_network addresses (#9095)
* consul: advertise cni and multi host interface addresses

* structs: add service/check address_mode validation

* ar/groupservices: fetch networkstatus at hook runtime

* ar/groupservice: nil check network status getter before calling

* consul: comment network status can be nil
2020-10-15 15:32:21 -04:00
Pierre Cauchois 13218dc345
Enforce bounds on MaxQueryTime (#9064)
The MaxQueryTime value used in QueryOptions.HasTimedOut() can be set to
an invalid value that would throw off how RPC requests are retried.

This fix uses the same logic that enforces the MaxQueryTime bounds in the
blockingRPC() call.
2020-10-15 08:43:06 -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 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 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
Seth Hoenig ed13e5723f consul/connect: dynamically select envoy sidecar at runtime
As newer versions of Consul are released, the minimum version of Envoy
it supports as a sidecar proxy also gets bumped. Starting with the upcoming
Consul v1.9.X series, Envoy v1.11.X will no longer be supported. Current
versions of Nomad hardcode a version of Envoy v1.11.2 to be used as the
default implementation of Connect sidecar proxy.

This PR introduces a change such that each Nomad Client will query its
local Consul for a list of Envoy proxies that it supports (https://github.com/hashicorp/consul/pull/8545)
and then launch the Connect sidecar proxy task using the latest supported version
of Envoy. If the `SupportedProxies` API component is not available from
Consul, Nomad will fallback to the old version of Envoy supported by old
versions of Consul.

Setting the meta configuration option `meta.connect.sidecar_image` or
setting the `connect.sidecar_task` stanza will take precedence as is
the current behavior for sidecar proxies.

Setting the meta configuration option `meta.connect.gateway_image`
will take precedence as is the current behavior for connect gateways.

`meta.connect.sidecar_image` and `meta.connect.gateway_image` may make
use of the special `${NOMAD_envoy_version}` variable interpolation, which
resolves to the newest version of Envoy supported by the Consul agent.

Addresses #8585 #7665
2020-10-13 09:14:12 -05:00
Nick Ethier d45be0b5a6
client: add NetworkStatus to Allocation (#8657) 2020-10-12 13:43:04 -04:00
Yoan Blanc 891accb89a
use allow/deny instead of the colored alternatives (#9019)
Signed-off-by: Yoan Blanc <yoan@dosimple.ch>
2020-10-12 08:47:05 -04:00