Commit graph

166 commits

Author SHA1 Message Date
Jason O'Donnell dd2ced661b
agent: add disable_idle_connections configurable (#15986)
* agent: add disable_keep_alives configurable

* Add empty test

* Add website doc

* Change to disable_idle_connections

* Update tests and doc

* Add note about env

* Changelog

* Change to slice

* Remove unused disable keep alive methods

* Add invalid value test
2022-06-16 18:06:22 -04:00
Christopher Swenson 0af0543bbe
VAULT-5935 agent: redact renew-self if using auto auth (#15380)
Vault agent redacts the token and accessor for `/auth/token/lookup-self` (and `lookup`)
if the token is the auto auth token to prevent it from leaking.

Similarly, we need to redact the token and accessor from `renew-self`
and `renew`, which also leak the token and accessor.

I tested this locally by starting up a Vault agent and querying the
agent endpoints, and ensuring that the accessor and token were set to
the empty string in the response.
2022-05-12 09:25:55 -07:00
Jason O'Donnell e9535bda2f
agent/auto-auth: Add min_backoff to set first backoff value (#15204)
* Add initial_backoff to auto-auth method

* Disable retries in client

* Fix bug

* Thread initial backoff to CT

* Add comment

* Change to min_backoff

* changelog

* remove initial references, review

* fix test

* Thread max_backoff through

* Add doc note for max_backoff/templating
2022-04-29 12:31:32 -04:00
Tom Proctor b30e7d3545
Upgrade hashicorp/consul-template dependency (#15092)
* Includes sprig template functions
* Includes improvements to writeTo template function
* Add sprig functions test, improve failure message
2022-04-19 20:51:11 +01:00
Anton Averchenkov 23a3f950e4
Revert the WithContext changes to vault tests (#14947) 2022-04-07 15:12:58 -04:00
Christopher Swenson 0de8e8459e
Agent error log level is mismatched (#14424)
* [VAULT-1618] Agent error log level is mismatched

`logLevelToStringPtr` translates `go-hclog`'s `ERROR` to `"ERROR"` for
Consul Template's runner, but that expects `ERR` and is quite strict
about it.

This will address https://github.com/hashicorp/vault-k8s/issues/223
after it is set as the default image in `vault-k8s`.

I didn't find a simple way to test this other than starting up a full
server and agent and letting them run, which is unfortunately fairly
slow.

I confirmed that this addresses the original issue by modifying the helm
chart with the values in this commit and patching the log level to `err`.

* VAULT-1618 Add changelog/14424.txt

* VAULT-1618 Update changelog/14424.txt based on @kalafut suggestion

Co-authored-by: Jim Kalafut <jkalafut@hashicorp.com>

* VAULT-1618 Move cancel and server stop into defer in tests

* VAULT-1618 Triggering CircleCI tests

* VAULT-1618 Replace ioutil with os functions for agent template tests

Co-authored-by: Jim Kalafut <jkalafut@hashicorp.com>
2022-04-07 11:03:38 -07:00
Anton Averchenkov c74feaa6ac
Use WriteWithContext in auth helpers (#14775) 2022-04-06 11:20:34 -04:00
Anton Averchenkov 1222375d1a
Add context-aware functions to vault/api (#14388) 2022-03-23 17:47:43 -04:00
Austin Gebauer 4d94ba8e14
agent/azure: adds ability to use specific user-assigned managed identities for auto auth (#14214)
* agent/azure: adds ability to use specific user assigned managed identity for auto auth

* add changelog

* change wording in error and docs

* Update website/content/docs/agent/autoauth/methods/azure.mdx

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

* Update website/content/docs/agent/autoauth/methods/azure.mdx

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>

* docs formatting

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>
2022-02-23 11:43:36 -08:00
Rémi Lapeyre 98b18ee08e
Add telemetry to Vault agent (#13675)
This patch adds a new /agent/v1/metrics that will return metrics on the
running Vault agent. Configuration is done using the same telemetry
stanza as the Vault server. For now default runtime metrics are
returned with a few additional ones specific to the agent:
  - `vault.agent.auth.failure` and `vault.agent.auth.success` to monitor
  the correct behavior of the auto auth mechanism
  - `vault.agent.proxy.success`, `vault.agent.proxy.client_error` and
  `vault.agent.proxy.error` to check the connection with the Vault server
  - `vault.agent.cache.hit` and `vault.agent.cache.miss` to monitor the
  cache

Closes https://github.com/hashicorp/vault/issues/8649

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2022-02-17 17:10:26 -08:00
Josh Black d249fad2df
reformat using 'make fmt' (#13794) 2022-01-27 10:06:34 -08:00
Pratyoy Mukhopadhyay 85725ba3ec
OSS changes for ent pr (#13696) 2022-01-19 09:43:12 -08:00
Scott Miller 89f617a97c
Convert to Go 1.17 go:build directive (#13579) 2022-01-05 12:02:03 -06:00
John-Michael Faircloth 792400a24c
ensure errors are checked (#12989) 2021-11-01 13:34:51 -05:00
Tom Proctor 119474e7a2
agent/cache: Store leases in-order in persistent cache so that restore respects dependencies (#12843) 2021-10-27 11:36:48 +01:00
Theron Voran ae79afdd26
agent: Use an in-process listener with cache (#12762)
Uses a bufconn listener between consul-template and vault-agent when
caching is enabled and either templates or a listener is defined. This
means no listeners need to be defined in vault-agent for just
templating. Always routes consul-template through the vault-agent
cache (instead of only when persistent cache is enabled).

Uses a local transportDialer interface in config.Cache{}. 

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>
Co-authored-by: Ben Ash <32777270+benashz@users.noreply.github.com>
2021-10-15 17:22:19 -07:00
hghaf099 ad2ef412cc
Customizing HTTP headers in the config file (#12485)
* Customizing HTTP headers in the config file

* Add changelog, fix bad imports

* fixing some bugs

* fixing interaction of custom headers and /ui

* Defining a member in core to set custom response headers

* missing additional file

* Some refactoring

* Adding automated tests for the feature

* Changing some error messages based on some recommendations

* Incorporating custom response headers struct into the request context

* removing some unused references

* fixing a test

* changing some error messages, removing a default header value from /ui

* fixing a test

* wrapping ResponseWriter to set the custom headers

* adding a new test

* some cleanup

* removing some extra lines

* Addressing comments

* fixing some agent tests

* skipping custom headers from agent listener config,
removing two of the default headers as they cause issues with Vault in UI mode
Adding X-Content-Type-Options to the ui default headers
Let Content-Type be set as before

* Removing default custom headers, and renaming some function varibles

* some refacotring

* Refactoring and addressing comments

* removing a function and fixing comments
2021-10-13 11:06:33 -04:00
Tom Proctor 0180ba2984
agent: tolerate partial restore failure from persistent cache (#12718)
* agent: tolerate partial restore failure from persistent cache

* Review comments: improved consistency, test robustness, comments, assertions
2021-10-08 11:30:04 +01:00
vinay-gopalan 458927c2ed
[VAULT-3157] Move mergeStates utils from Agent to api module (#12731)
* move merge and compare states to vault core

* move MergeState, CompareStates and ParseRequiredStates to api package

* fix merge state reference in API Proxy

* move mergeStates test to api package

* add changelog

* ghost commit to trigger CI

* rename CompareStates to CompareReplicationStates

* rename MergeStates and make compareStates and parseStates private methods

* improved error messaging in parseReplicationState

* export ParseReplicationState for enterprise files
2021-10-06 10:57:06 -07:00
Theron Voran ae0bda77b3
vault-agent: copy values retrieved from bolt (#12534)
Byte slices returned from Bolt are only valid during a transaction, so
this makes a copy.

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>
2021-09-13 11:06:08 -07:00
Jeff Mitchell 33ff878946
Move awsutil over to the go-secure-stdlib version (#12128)
Unlike the other libraries that were migrated, there are no usages of
this lib in any of our plugins, and the only other known usage was in
go-kms-wrapping, which has been updated. Aliasing it like the other libs
would still keep the aws-sdk-go dep in the sdk module because of the
function signatures. So I've simply removed it entirely here.
2021-07-20 20:42:00 -04:00
Jeff Mitchell f7147025dd
Migrate to sdk/internalshared libs in go-secure-stdlib (#12090)
* Swap sdk/helper libs to go-secure-stdlib

* Migrate to go-secure-stdlib reloadutil

* Migrate to go-secure-stdlib kv-builder

* Migrate to go-secure-stdlib gatedwriter
2021-07-15 20:17:31 -04:00
Jason O'Donnell b2b25be0ce
agent/template: add static_secret_render_interval configurable (#11934)
* agent/template: add default_lease_duration config

* go mod tidy

* Add changelog

* Fix panic

* Add documentation

* Change to static_secret_render_interval

* Update doc

* Update command/agent/template/template.go

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

* Update changelog/11934.txt

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

* Update website/content/docs/agent/template-config.mdx

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

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-06-24 15:40:31 -04:00
Calvin Leung Huang c1a2a939f9
agent: restart template runner on retry for unlimited retries (#11775)
* agent: restart template runner on retry for unlimited retries

* template: log error message early

* template: delegate retries back to template if param is set to true

* agent: add and use the new template config stanza

* agent: fix panic, fix existing tests

* changelog: add changelog entry

* agent: add tests for exit_on_retry_failure

* agent: properly check on agent exit cases, add separate tests for missing key vs missing secrets

* agent: add note on difference between missing key vs missing secret

* docs: add docs for template_config

* Update website/content/docs/agent/template-config.mdx

Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com>

* Update website/content/docs/agent/template-config.mdx

Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com>

* Update website/content/docs/agent/template-config.mdx

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>

* Update website/content/docs/agent/template-config.mdx

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>

* Update website/content/docs/agent/template-config.mdx

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>

* docs: fix exit_on_retry_failure, fix Functionality section

* docs: update interaction title

* template: add internal note on behavior for persist case

* docs: update agent, template, and template-config docs

* docs: update agent docs on retry stanza

* Apply suggestions from code review

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

* Update changelog/11775.txt

Co-authored-by: Brian Kassouf <briankassouf@users.noreply.github.com>

* agent/test: rename expectExit to expectExitFromError

* agent/test: add check on early exits on the happy path

* Update website/content/docs/agent/template-config.mdx

Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>

Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com>
Co-authored-by: Tom Proctor <tomhjp@users.noreply.github.com>
Co-authored-by: Jim Kalafut <jkalafut@hashicorp.com>
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
Co-authored-by: Brian Kassouf <briankassouf@users.noreply.github.com>
2021-06-21 16:10:15 -07:00
Scott Miller ee0d6603f3
Wire configuration checks into diagnose and fix resulting bugs. (#11854)
* Actually call config.Validate in diagnose

* Wire configuration checks into diagnose and fix resulting bugs.

* go mod vendor

* Merge to vendorless version

* Remove sentinel section to allow diagnose_ok to pass

* Fix unit tests
2021-06-17 13:09:37 -05:00
Lars Lehtonen 42759b5a5f
command: deprecate errwrap.Wrapf() (#11744) 2021-06-02 09:22:31 -04:00
Jason O'Donnell 5ed63d4ce1
logical/aw: move sts signing request to awsutil (#11704) 2021-05-26 13:30:46 -04:00
Pierce Bartine e56982f782
Add ServerName to Vault Agent template config (#11288)
* Add ServerName to Vault Agent template config

* Remove newline

* Add changelog for 11288

* Update changelog/11288.txt

Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com>

Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com>
2021-05-13 07:18:15 -07:00
Calvin Leung Huang 8b7cd1bff7
agent/cert: properly return the cached client on AuthClient (#11576)
* agent/cert: properly return the cached client on AuthClient

* test: pass in nil client config, check on pointer values directly

* test: pass in nil client config

* changelog: add changelog entry
2021-05-12 14:59:07 -07:00
Tom Proctor 3ebe16d7c1
Allow Agent auto auth to read symlinked JWT files (#11502) 2021-05-06 14:11:57 +01:00
Scott Miller 7d9524be2f
Expose unknown fields and duplicate sections as diagnose warnings (#11455)
* Expose unknown fields and duplicate sections as diagnose warnings

* section counts not needed, already handled

* Address PR feedback

* Prune more of the new fields before tests call deep.Equals

* Update go.mod
2021-05-04 14:47:56 -05:00
Clint 59870ee0d3
Update Agent Auth with GCP to use new SignJWT endpoint (#11473)
* Update Agent Auth with GCP to use new SignJWT endpoint

* use iamcredentials name instead of renaming the package on import

* add changelog

* Update changelog/11473.txt

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

Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-04-30 15:45:06 -05:00
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
Brian Kassouf de0253056c
Fix a few static analysis findings (#11307) 2021-04-07 16:48:40 -07:00
Theron Voran 6ea82f6d1a
agent: drop dockertest dep in cacheboltdb test (#11145)
ioutils --> ioutil
2021-03-18 17:46:40 -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
Nick Cabatoff 66e10f64bc
Fix a bug in Agent's handling of consistency headers: they should be ignored when computing cache ID. (#11099) 2021-03-12 12:42:06 -05:00
Calvin Leung Huang 0a6e7ab94b
mod: update plugin versions for 1.7.0 (#11046)
* mod: update plugin versions for 1.7.0

* command/agent: fix TestCFEndToEnd test
2021-03-04 18:32:51 -08:00
Jim Kalafut 4ef8d66318
Reset agent backoff on successful auth (#11033)
The existing code would retain the previous backoff value even after the
system had recovered. This PR fixes that issue and improves the
structure of the backoff code.
2021-03-03 14:15:18 -08:00
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
Nick Cabatoff c1ddfbb538
OSS parts of the new client controlled consistency feature (#10974) 2021-02-24 06:58:10 -05:00
Jason O'Donnell 5502d43f6e
agent: add caching encryption package (#10986)
* agent: add caching encryption package

* Fix documentation

* Add GetKey, GetPersistentKey

* Remove chan from interface

* Add error to interface

* Fix tests
2021-02-23 19:48:39 -05:00
Jim Kalafut e60cc11f33
Add configurable exponential backoff to Agent auto-auth (#10964) 2021-02-23 12:04:21 -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
Austin Gebauer a7531a11ea
Updates the JWT/OIDC auth plugin (#10919) 2021-02-16 17:21:35 -08:00
Jason O'Donnell ba9b3318d8
agent: allow auto-auth to use an existing token (#10850)
* agent/auto-auth: add use_existing_token

* Add better logging for lookup errors

* Fix test

* changelog

* Remove preload config, add token var

* Update filename

* Update changelog

* Revert test name

* Remove unused function

* Remove redundant error message

* Short circuit authenticate for preloaded token

* Add comment for auto-auth login
2021-02-11 09:36:03 -05:00
Theron Voran c62ce48b5b
Set TokenParent in the Index to be cached (#10833)
Co-authored-by: Calvin Leung Huang <cleung2010@gmail.com>
2021-02-03 18:30:41 -08:00
Calvin Leung Huang 0df09e356d
agent: add an inflight cache better concurrent request handling (#10705)
* agent: do not grap idLock writelock until caching entry

* agent: inflight cache using sync.Map

* agent: implement an inflight caching mechanism

* agent/lease: add lock for inflight cache to prevent simultaneous Set calls

* agent/lease: lock on a per-ID basis so unique requests can be processed independently

* agent/lease: add some concurrency tests

* test: use lease_id for uniqueness

* agent: remove env flags, add comments around locks

* agent: clean up test comment

* agent: clean up test comment

* agent: remove commented debug code

* agent/lease: word-smithing

* Update command/agent/cache/lease_cache.go

Co-authored-by: Nick Cabatoff <ncabatoff@hashicorp.com>

* agent/lease: return the context error if the Done ch got closed

* agent/lease: fix data race in concurrency tests

* agent/lease: mockDelayProxier: return ctx.Err() if context got canceled

* agent/lease: remove unused inflightCacheLock

* agent/lease: test: bump context timeout to 3s

Co-authored-by: Nick Cabatoff <ncabatoff@hashicorp.com>
2021-01-26 12:09:37 -08:00
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
Josh Black b8ba047b35
Allow Vault Agent to run as a Windows service (#10231) 2020-11-23 14:24:32 -08:00