Commit graph

12 commits

Author SHA1 Message Date
Brian Kassouf 303c2aee7c
Run a more strict formatter over the code (#11312)
* Update tooling

* Run gofumpt

* go mod vendor
2021-04-08 09:43:39 -07:00
Nick Cabatoff 9c5f018938
Rework agent retry config, extend it to cover proxy cache as well (#11113)
Remove template_retry config section.  Add new vault.retry section which only has num_retries field; if num_retries is 0 or absent, default it to 12 for backwards compat with pre-1.7 template retrying.  Setting num_retries=-1 disables retries.

Configured retries are used for both templating and api proxy, though if template requests go through proxy (currently requires persistence enabled) we'll only configure retries for the latter to avoid duplicate retrying.  Though there is some duplicate retrying already because whenever the template server does a retry when not going through the proxy, the Vault client it uses allows for 2 behind-the-scenes retries for some 400/500 http error codes.
2021-03-18 14:14:09 -04:00
Theron Voran 1fdf08b149
agent: persistent caching support (#10938)
Adds the option of a write-through cache, backed by boltdb

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com>
Co-authored-by: Calvin Leung Huang <cleung2010@gmail.com>
2021-03-03 14:01:33 -08:00
Jason O'Donnell 458061d43b
agent: route templating server through cache (#10927)
* agent: route templating server through cache

* Remove TemplateRetry, fix unix path

* Remove mtls comment, remove redundant tls enable

* Fix test

* Refactor vault address logic

* Fix cert/key for mtls

* Update command/agent/template/template_test.go

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update command/agent/template/template_test.go

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update command/agent/template/template_test.go

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update command/agent/template/template_test.go

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update command/agent/template/template_test.go

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update command/agent/template/template_test.go

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Reject mtls listeners

* changelog

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-02-23 09:36:11 -05:00
Ricardo Cardenas 049301f70b
feat(agent): add retry configuration for vault agent (#10644)
* feat(agent): add retry configuration for vault agent

* feat(agent): add test fixtures for retry

* fix(retry): move retry stanza to top level as template_retry

* fix(retry): add retry config to ServerConfig struct

* fix(retry): point config parser to parse template_retry instead of retry

* remove netlify config (#10711)

* Fix build (#10749)

* Move the declaration to a OSS build tag file to not have it collide w… (#10750)

* Move the declaration to a OSS build tag file to not have it collide with ent declarations

* Add comment

* Remove comment to trigger ci

* Unconditionally use the root namespace when calling sys/seal-status. (#10742)

* feat(agent): add retry configuration for vault agent

* feat(agent): add test fixtures for retry

* fix(retry): move retry stanza to top level as template_retry

* fix(retry): add retry config to ServerConfig struct

* fix(retry): point config parser to parse template_retry instead of retry

Co-authored-by: Hridoy Roy <roy@hashicorp.com>
Co-authored-by: Jeff Escalante <jescalan@users.noreply.github.com>
Co-authored-by: Vishal Nayak <vishalnayak@users.noreply.github.com>
Co-authored-by: Mark Gritter <mgritter@hashicorp.com>
2021-01-25 11:00:17 -08:00
Calvin Leung Huang 90a3f32771
agent: return a non-zero exit code on error (#9670)
* agent: return a non-zero exit code on error

* agent/template: always return on template server error, add case for error_on_missing_key

* agent: fix tests by updating Run params to use an errCh

* agent/template: add permission denied test case, clean up test var

* agent: use unbuffered errCh, emit fatal errors directly to the UI output

* agent: use oklog's run.Group to schedule subsystem runners (#9761)

* agent: use oklog's run.Group to schedule subsystem runners

* agent: clean up unused DoneCh, clean up agent's main Run func

* agent/template: use ts.stopped.CAS to atomically swap value

* fix tests

* fix tests

* agent/template: add timeout on TestRunServer

* agent: output error via logs and return a generic error on non-zero exit

* fix TestAgent_ExitAfterAuth

* agent/template: do not restart ct runner on new incoming token if exit_after_auth is set to true

* agent: drain ah.OutputCh after sink exits to avoid blocking on the channel

* use context.WithTimeout, expand comments around ordering of defer cancel()
2020-09-29 18:03:09 -07:00
ncabatoff c8833c24d8
Restart template server if it shuts down (#9200) 2020-06-15 15:25:45 -04:00
Jason O'Donnell dd254b08d5
agent/template: update consul-template dep (#9044) 2020-05-20 13:03:33 -04:00
Clint 2f2e0e27dc
Agent Template: check rendering to match expectations (#7899)
* add regression test for #7883

* Add logic to count render events and match them to expected

* remove the WAIT label and make some changes to remove the break statements

* change the 'randomness' of the templateContents test helper method
2019-11-20 14:39:20 -06:00
Clint 847fcf8551 Update how Vault Agent configures Consul Templates internal logger (#7822)
* fix up logger in Vault Agent Template

* update deps
2019-11-12 11:29:29 -08:00
Clint d0aa3ba053
Vault Agent Template follow-ups (#7739)
* Vault Agent Template: parse templates  (#7540)

* add template config parsing, but it's wrong b/c it's not using mapstructure

* parsing consul templates in agent config

* add additional test to configuration parsing, to cover basics

* another test fixture, rework simple test into table

* refactor into table test

* rename test

* remove flattenKeys and add other test fixture

* Update command/agent/config/config.go

Co-Authored-By: Jim Kalafut <jkalafut@hashicorp.com>

* return the decode error instead of swallowing it

* Update command/agent/config/config_test.go

Co-Authored-By: Jim Kalafut <jkalafut@hashicorp.com>

* go mod tidy

* change error checking style

* Add agent template doc

* TemplateServer: render secrets with Consul Template (#7621)

* add template config parsing, but it's wrong b/c it's not using mapstructure

* parsing consul templates in agent config

* add additional test to configuration parsing, to cover basics

* another test fixture, rework simple test into table

* refactor into table test

* rename test

* remove flattenKeys and add other test fixture

* add template package

* WIP: add runner

* fix panic, actually copy templates, etc

* rework how the config.Vault is created and enable reading from the environment

* this was supposed to be a part of the prior commit

* move/add methods to testhelpers for converting some values to pointers

* use new methods in testhelpers

* add an unblock channel to block agent until a template has been rendered

* add note

* unblock if there are no templates

* cleanups

* go mod tidy

* remove dead code

* simple test to starT

* add simple, empty templates test

* Update package doc, error logs, and add missing close() on channel

* update code comment to be clear what I'm referring to

* have template.NewServer return a (<- chan) type, even though it's a normal chan, as a better practice to enforce reading only

* Update command/agent.go

Co-Authored-By: Jim Kalafut <jkalafut@hashicorp.com>

* update with test

* Add README and doc.go to the command/agent directory (#7503)

* Add README and doc.go to the command/agent directory

* Add link to website

* address feedback for agent.go

* updated with feedback from Calvin

* Rework template.Server to export the unblock channel, and remove it from the NewServer function

* apply feedback from Nick

* fix/restructure rendering test

* Add pointerutil package for converting types to their pointers

* Remove pointer helper methods; use sdk/helper/pointerutil instead

* update newRunnerConfig to use pointerutil and empty strings

* only wait for unblock if template server is initialized

* update test structure

* some test cleanup

* follow up tests

* remove debugging, fix issue in replacing runner config

* need to handle first render/token

* Simplify the blocking logic to support exit after auth

* fix channel name

* expand TestAgent_Template to include multiple scenarios

* cleanup

* test cleanups after feedback
2019-11-11 17:27:23 -06:00
Clint 245935447b
Vault Agent Template (#7652)
* Vault Agent Template: parse templates  (#7540)

* add template config parsing, but it's wrong b/c it's not using mapstructure

* parsing consul templates in agent config

* add additional test to configuration parsing, to cover basics

* another test fixture, rework simple test into table

* refactor into table test

* rename test

* remove flattenKeys and add other test fixture

* Update command/agent/config/config.go

Co-Authored-By: Jim Kalafut <jkalafut@hashicorp.com>

* return the decode error instead of swallowing it

* Update command/agent/config/config_test.go

Co-Authored-By: Jim Kalafut <jkalafut@hashicorp.com>

* go mod tidy

* change error checking style

* Add agent template doc

* TemplateServer: render secrets with Consul Template (#7621)

* add template config parsing, but it's wrong b/c it's not using mapstructure

* parsing consul templates in agent config

* add additional test to configuration parsing, to cover basics

* another test fixture, rework simple test into table

* refactor into table test

* rename test

* remove flattenKeys and add other test fixture

* add template package

* WIP: add runner

* fix panic, actually copy templates, etc

* rework how the config.Vault is created and enable reading from the environment

* this was supposed to be a part of the prior commit

* move/add methods to testhelpers for converting some values to pointers

* use new methods in testhelpers

* add an unblock channel to block agent until a template has been rendered

* add note

* unblock if there are no templates

* cleanups

* go mod tidy

* remove dead code

* simple test to starT

* add simple, empty templates test

* Update package doc, error logs, and add missing close() on channel

* update code comment to be clear what I'm referring to

* have template.NewServer return a (<- chan) type, even though it's a normal chan, as a better practice to enforce reading only

* Update command/agent.go

Co-Authored-By: Jim Kalafut <jkalafut@hashicorp.com>

* update with test

* Add README and doc.go to the command/agent directory (#7503)

* Add README and doc.go to the command/agent directory

* Add link to website

* address feedback for agent.go

* updated with feedback from Calvin

* Rework template.Server to export the unblock channel, and remove it from the NewServer function

* apply feedback from Nick

* fix/restructure rendering test

* Add pointerutil package for converting types to their pointers

* Remove pointer helper methods; use sdk/helper/pointerutil instead

* update newRunnerConfig to use pointerutil and empty strings

* only wait for unblock if template server is initialized

* drain the token channel in this test

* conditionally send on channel
2019-10-18 16:21:46 -05:00