Commit graph

1227 commits

Author SHA1 Message Date
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
James Rasell fd53963afb
core: fix typo msg used when job ID/name contains a null char. 2020-12-04 09:49:31 +01:00
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
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 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
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
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
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 c536286c7a
remove Namespace field from JobScaleRequest 2020-11-09 13:02:05 -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
Seth Hoenig 0c5ae5769f
Merge pull request #9029 from hashicorp/b-tgs-updates
consul/connect: trigger update as necessary on connect changes
2020-10-05 16:48:04 -05:00
Seth Hoenig f44a4f68ee consul/connect: trigger update as necessary on connect changes
This PR fixes a long standing bug where submitting jobs with changes
to connect services would not trigger updates as expected. Previously,
service blocks were not considered as sources of destructive updates
since they could be synced with consul non-destructively. With Connect,
task group services that have changes to their connect block or to
the service port should be destructive, since the network plumbing of
the alloc is going to need updating.

Fixes #8596 #7991

Non-destructive half in #7192
2020-10-05 14:53:00 -05:00
Chris Baker 7f701fddd0 updated docs and validation to further prohibit null chars in region, datacenter, and job name 2020-10-05 18:01:50 +00:00
Chris Baker 23ea7cd27c updated job validate to refute job/group/task IDs containing null characters
updated CHANGELOG and upgrade guide
2020-10-05 18:01:49 +00:00
Michael Schurter 765473e8b0 jobspec: lower min cpu resources from 10->1
Since CPU resources are usually a soft limit it is desirable to allow
setting it as low as possible to allow tasks to run only in "idle" time.

Setting it to 0 is still not allowed to avoid potential unintentional
side effects with allowing a zero value. While there may not be any side
effects this commit attempts to minimize risk by avoiding the issue.

This does *not* change the defaults.
2020-09-30 12:15:13 -07:00
Luiz Aoqui 88d4eecfd0
add scaling policy type 2020-09-29 17:57:46 -04:00
Seth Hoenig af9543c997 consul: fix validation of task in group-level script-checks
When defining a script-check in a group-level service, Nomad needs to
know which task is associated with the check so that it can use the
correct task driver to execute the check.

This PR fixes two bugs:
1) validate service.task or service.check.task is configured
2) make service.check.task inherit service.task if it is itself unset

Fixes #8952
2020-09-28 15:02:59 -05:00
Pierre Cauchois e4b739cafd
RPC Timeout/Retries account for blocking requests (#8921)
The current implementation measures RPC request timeout only against
config.RPCHoldTimeout, which is fine for non-blocking requests but will
almost surely be exceeded by long-poll requests that block for minutes
at a time.

This adds an HasTimedOut method on the RPCInfo interface that takes into
account whether the request is blocking, its maximum wait time, and the
RPCHoldTimeout.
2020-09-18 08:58:41 -04:00
Jasmine Dahilig 71a694f39c
Merge pull request #8390 from hashicorp/lifecycle-poststart-hook
task lifecycle poststart hook
2020-08-31 13:53:24 -07:00
Jasmine Dahilig fbe0c89ab1 task lifecycle poststart: code review fixes 2020-08-31 13:22:41 -07:00
Tim Gross b77fe023b5
MRD: move 'job stop -global' handling into RPC (#8776)
The initial implementation of global job stop for MRD looped over all the
regions in the CLI for expedience. This changeset includes the OSS parts of
moving this into the RPC layer so that API consumers don't have to implement
this logic themselves.
2020-08-28 14:28:13 -04:00
Seth Hoenig 84176c9a41 consul/connect: make use of task kind to determine service name in consul token checks
When consul.allow_unauthenticated is set to false, the job_endpoint hook validates
that a `-consul-token` is provided and validates the token against the privileges
inherent to a Consul Service Identity policy for all the Connect enabled services
defined in the job.

Before, the check was assuming the service was of type sidecar-proxy. This fixes the
check to use the type of the task so we can distinguish between the different connect
types.
2020-08-27 12:14:40 -05:00
Seth Hoenig 9f1f2a5673 Merge branch 'master' into f-cc-ingress 2020-08-26 15:31:05 -05:00
Mahmood Ali 45f549e29e
Merge pull request #8691 from hashicorp/b-reschedule-job-versions
Respect alloc job version for lost/failed allocs
2020-08-25 18:02:45 -04:00
Mahmood Ali def768728e Have Plan.AppendAlloc accept the job 2020-08-25 17:22:09 -04:00
Mahmood Ali 18632955f2 clarify PathEscapesAllocDir specification
Clarify how to handle prefix value and path traversal within the alloc
dir but outside the prefix directory.
2020-08-24 20:44:26 -04:00
Seth Hoenig 26e77623e5 consul/connect: fixup tests to use new consul sdk 2020-08-24 12:02:41 -05:00
Seth Hoenig 5b072029f2 consul/connect: add initial support for ingress gateways
This PR adds initial support for running Consul Connect Ingress Gateways (CIGs) in Nomad. These gateways are declared as part of a task group level service definition within the connect stanza.

```hcl
service {
  connect {
    gateway {
      proxy {
        // envoy proxy configuration
      }
      ingress {
        // ingress-gateway configuration entry
      }
    }
  }
}
```

A gateway can be run in `bridge` or `host` networking mode, with the caveat that host networking necessitates manually specifying the Envoy admin listener (which cannot be disabled) via the service port value.

Currently Envoy is the only supported gateway implementation in Consul, and Nomad only supports running Envoy as a gateway using the docker driver.

Aims to address #8294 and tangentially #8647
2020-08-21 16:21:54 -05:00