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28 commits

Author SHA1 Message Date
Kris Hicks 0a3a748053
Add gosimple linter (#9590) 2020-12-09 11:05:18 -08:00
Lang Martin 6c22cd587d
api: nomad debug new /agent/host (#8325) 
* command/agent/host: collect host data, multi platform

* nomad/structs/structs: new HostDataRequest/Response

* client/agent_endpoint: add RPC endpoint

* command/agent/agent_endpoint: add Host

* api/agent: add the Host endpoint

* nomad/client_agent_endpoint: add Agent Host with forwarding

* nomad/client_agent_endpoint: use findClientConn

This changes forwardMonitorClient and forwardProfileClient to use
findClientConn, which was cribbed from the common parts of those
funcs.

* command/debug: call agent hosts

* command/agent/host: eliminate calling external programs
 2020-07-02 09:51:25 -04:00
Yoan Blanc 761d014071 vendor: explicit use of hashicorp/go-msgpack 
Signed-off-by: Yoan Blanc <yoan@dosimple.ch>
 2020-03-31 09:45:21 -04:00
Drew Bailey a61bf32314
Allow nomad monitor command to lookup server UUID 
Allows addressing servers with nomad monitor using the servers name or
ID.

Also unifies logic for addressing servers for client_agent_endpoint
commands and makes addressing logic region aware.

rpc getServer test
 2020-01-29 13:55:29 -05:00
Drew Bailey b702dede49
adds qc param, address pr feedback 2020-01-09 15:15:11 -05:00
Drew Bailey 45210ed901
Rename profile package to pprof 
Address pr feedback, rename profile package to pprof to more accurately
describe its purpose. Adds gc param for heap lookup profiles.
 2020-01-09 15:15:10 -05:00
Drew Bailey 1b8af920f3
address pr feedback 2020-01-09 15:15:09 -05:00
Drew Bailey 4ced73875b
leave acl checking to rpc endpoints 
fix test expectation

test wrapNonJSON
 2020-01-09 15:15:08 -05:00
Drew Bailey 279512c7f8
provide helpful error, cleanup logic 2020-01-09 15:15:08 -05:00
Drew Bailey fd42020ad6
RPC server EnableDebug option 
Passes in agent enable_debug config to nomad server and client configs.
This allows for rpc endpoints to have more granular control if they
should be enabled or not in combination with ACLs.

enable debug on client test
 2020-01-09 15:15:07 -05:00
Drew Bailey 31c0aca10a
rename forward func, add comment for why we forward 2020-01-09 15:15:06 -05:00
Drew Bailey 9a80938fb1
region forwarding; prevent recursive forwards for impossible requests 
prevent region forwarding loop, backfill tests

fix failing test
 2020-01-09 15:15:06 -05:00
Drew Bailey 46121fe3fd
move shared structs out of client and into nomad 2020-01-09 15:15:05 -05:00
Drew Bailey aec81a0b99
api agent endpoints 
helper func to return serverPart based off of serverID
 2020-01-09 15:15:05 -05:00
Drew Bailey 3672414888
test pprof headers and profile methods 
tidy up, add comments

clean up seconds param assignment
 2020-01-09 15:15:04 -05:00
Drew Bailey fc37448683
warn when enabled debug is on when registering 
m -> a receiver name

return codederrors, fix query
 2020-01-09 15:15:04 -05:00
Drew Bailey 50288461c9
Server request forwarding for Agent.Profile 
Return rpc errors for profile requests, set up remote forwarding to
target leader or server id for profile requests.

server forwarding, endpoint tests
 2020-01-09 15:15:03 -05:00
Drew Bailey 9b63828658
serverID to target remote leader or server 
handle the case where we request a server-id which is this current server

update docs, error on node and server id params

more accurate names for tests

use shared no leader err, formatting

rm bad comment

remove redundant variable
 2019-11-14 10:07:35 -05:00
Drew Bailey b644e1f47d
add server-id to monitor specific server 2019-11-14 09:53:41 -05:00
Drew Bailey 2185c1a89e
Allows monitor to target leader server 
Allows user to pass in node-id=leader to forward monitor request to
remote a remote leader.
 2019-11-14 09:53:40 -05:00
Drew Bailey a5e2e1805f
return after request has been forwarded 2019-11-07 08:33:53 -05:00
Drew Bailey f4a7e3dc75
coordinate closing of doneCh, use interface to simplify callers 
comments
 2019-11-05 11:44:26 -05:00
Drew Bailey fe542680dc
log-json -> json 
fix typo command/agent/monitor/monitor.go

Co-Authored-By: Chris Baker <1675087+cgbaker@users.noreply.github.com>

Update command/agent/monitor/monitor.go

Co-Authored-By: Chris Baker <1675087+cgbaker@users.noreply.github.com>

address feedback, lock to prevent send on closed channel

fix lock/unlock for dropped messages
 2019-11-05 09:51:59 -05:00
Drew Bailey 298b8358a9
move forwarded monitor request into helper 2019-11-05 09:51:56 -05:00
Drew Bailey 8726b685de
address feedback 2019-11-05 09:51:56 -05:00
Drew Bailey 0e759c401c
moving endpoints over to frames 2019-11-05 09:51:54 -05:00
Drew Bailey 17d876d5ef
rename function, initialize log level better 
underscores instead of dashes for query params
 2019-11-05 09:51:53 -05:00
Drew Bailey 8178beecf0
address feedback, use agent_endpoint instead of monitor 2019-11-05 09:51:53 -05:00
Renamed from nomad/client_monitor_endpoint.go (Browse further)