38 Commits (eb9dbc93f88e8b87d60ed55101a577e49e9299e4)

Author	SHA1	Message	Date
Phil Porada	7ea986783d	Add TCP+TLS Healthchecks (#18381) ... * Begin adding TCPUseTLS * More TCP with TLS plumbing * Making forward progress * Keep on adding TCP+TLS support for healthchecks * Removed too many lines * Unit tests for TCP+TLS * Update tlsutil/config.go Co-authored-by: Samantha <hello@entropy.cat> * Working on the tcp+tls unit test * Updated the runtime integration tests * Progress * Revert this file back to HEAD * Remove debugging lines * Implement TLS enabled TCP socket server and make a successful TCP+TLS healthcheck on it * Update docs * Update agent/agent_test.go Co-authored-by: Samantha <hello@entropy.cat> * Update website/content/docs/ecs/configuration-reference.mdx Co-authored-by: Samantha <hello@entropy.cat> * Update website/content/docs/ecs/configuration-reference.mdx Co-authored-by: Samantha <hello@entropy.cat> * Update agent/checks/check.go Co-authored-by: Samantha <hello@entropy.cat> * Address comments * Remove extraneous bracket * Update agent/agent_test.go Co-authored-by: Samantha <hello@entropy.cat> * Update agent/agent_test.go Co-authored-by: Samantha <hello@entropy.cat> * Update website/content/docs/ecs/configuration-reference.mdx Co-authored-by: Samantha <hello@entropy.cat> * Update the mockTLSServer * Remove trailing newline * Address comments * Fix merge problem * Add changelog entry --------- Co-authored-by: Samantha <hello@entropy.cat>	1 year ago
hashicorp-copywrite[bot]	5fb9df1640	[COMPLIANCE] License changes (#18443) ... * Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Updating the license from MPL to Business Source License Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl. * add missing license headers * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>	1 year ago
Ronald	94ec4eb2f4	copyright headers for agent folder (#16704) ... * copyright headers for agent folder * Ignore test data files * fix proto files and remove headers in agent/uiserver folder * ignore deep-copy files	2 years ago
Semir Patel	bafa5c7156	Pass remote addr of incoming HTTP requests through to RPC(..) calls (#15700)	2 years ago
Kyle Schochenmaier	bf0f61a878	removes ioutil usage everywhere which was deprecated in go1.16 (#15297) ... * update go version to 1.18 for api and sdk, go mod tidy * removes ioutil usage everywhere which was deprecated in go1.16 in favour of io and os packages. Also introduces a lint rule which forbids use of ioutil going forward. Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>	2 years ago
Alessandro De Blasis	5719fd6560	fix(checks): os_service OK message in output	2 years ago
Alessandro De Blasis	f634e36811	fix(OSServiceCheck): fixes following code-review	2 years ago
Alessandro De Blasis	b59c19bb06	feat: windows service health checks	3 years ago
Fulvio	d457d8b6ce	UDP check for service stanza #12221 (#12722) ... * UDP check for service stanza #12221 * add pass status on timeout condition * delete useless files * Update check_test.go improve comment in test * fix test * fix requested changes and update TestRuntimeConfig_Sanitize.golden * add freeport to TestCheckUDPCritical * improve comment for CheckUDP struct * fix requested changes * fix requested changes * fix requested changes * add UDP to proto * add UDP to proto and add a changelog * add requested test on agent_endpoint_test.go * add test for given endpoints * fix failing tests * add documentation for udp healthcheck * regenerate proto using buf * Update website/content/api-docs/agent/check.mdx Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com> * Update website/content/api-docs/agent/check.mdx Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com> * Update website/content/docs/discovery/checks.mdx Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com> * Update website/content/docs/ecs/configuration-reference.mdx Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com> * Update website/content/docs/ecs/configuration-reference.mdx Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com> * add debug echo * add debug circle-ci * add debug circle-ci bash * use echo instead of status_stage * remove debug and status from devtools script and use echo instead * Update website/content/api-docs/agent/check.mdx Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * fix test * replace status_stage with status * replace functions with echo Co-authored-by: Dhia Ayachi <dhia@hashicorp.com> Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com> Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com>	3 years ago
Kyle Havlovitz	3b44343276	Add a field to disable following redirects on http checks	3 years ago
Fulvio	b94bbf7f43	remove DualStack field from check TCP #12629 (#12630)	3 years ago
tarat44	3c9f5a73d9	add support for h2c in h2 ping health checks	3 years ago
Daniel Nephin	1f9479603c	Add failures_before_warning to checks (#10969) ... Signed-off-by: Jakub Sokołowski <jakub@status.im> * agent: add failures_before_warning setting The new setting allows users to specify the number of check failures that have to happen before a service status us updated to be `warning`. This allows for more visibility for detected issues without creating alerts and pinging administrators. Unlike the previous behavior, which caused the service status to not update until it reached the configured `failures_before_critical` setting, now Consul updates the Web UI view with the `warning` state and the output of the service check when `failures_before_warning` is breached. The default value of `FailuresBeforeWarning` is the same as the value of `FailuresBeforeCritical`, which allows for retaining the previous default behavior of not triggering a warning. When `FailuresBeforeWarning` is set to a value higher than that of `FailuresBeforeCritical it has no effect as `FailuresBeforeCritical` takes precedence. Resolves: https://github.com/hashicorp/consul/issues/10680 Signed-off-by: Jakub Sokołowski <jakub@status.im> Co-authored-by: Jakub Sokołowski <jakub@status.im>	3 years ago
tarat44	51f8db3879	create separate function with its own context to shutdown http2 client conn in h2ping check	4 years ago
tarat44	1ca5fa9769	fix formatting	4 years ago
tarat44	a2e6ca1226	add WaitGroup to h2ping	4 years ago
tarat44	5307c5c3a1	close h2ping client connections	4 years ago
Tara Tufano	9deb52e868	add http2 ping health checks (#8431) ... * add http2 ping checks * fix test issue * add h2ping check to config resources * add new test and docs for h2ping * fix grammatical inconsistency in H2PING documentation * resolve rebase conflicts, add test for h2ping tls verification failure * api documentation for h2ping * update test config data with H2PING * add H2PING to protocol buffers and update changelog * fix typo in changelog entry	4 years ago
Daniel Nephin	51efba2c7d	testutil: NewLogBuffer - buffer logs until a test fails ... Replaces #7559 Running tests in parallel, with background goroutines, results in test output not being associated with the correct test. `go test` does not make any guarantees about output from goroutines being attributed to the correct test case. Attaching log output from background goroutines also cause data races. If the goroutine outlives the test, it will race with the test being marked done. Previously this was noticed as a panic when logging, but with the race detector enabled it is shown as a data race. The previous solution did not address the problem of correct test attribution because test output could still be hidden when it was associated with a test that did not fail. You would have to look at all of the log output to find the relevant lines. It also made debugging test failures more difficult because each log line was very long. This commit attempts a new approach. Instead of printing all the logs, only print when a test fails. This should work well when there are a small number of failures, but may not work well when there are many test failures at the same time. In those cases the failures are unlikely a result of a specific test, and the log output is likely less useful. All of the logs are printed from the test goroutine, so they should be associated with the correct test. Also removes some test helpers that were not used, or only had a single caller. Packages which expose many functions with similar names can be difficult to use correctly. Related: https://github.com/golang/go/issues/38458 (may be fixed in go1.15) https://github.com/golang/go/issues/38382#issuecomment-612940030	4 years ago
Daniel Nephin	1910e2a246	checks: wait for goroutine to complete ... CheckAlias already had a waitGroup, but the Add() call was happening too late, which was causing a race in tests. The add must happen before the goroutine is started. CheckHTTP did not have a waitGroup, so I added it to match CheckAlias. It looks like a lot of the implementation could be shared, and may not need all of channel, waitgroup and bool, but I will leave that refactor for another time.	4 years ago
Pierre Souchay	9813ae512b	checks: when a service does not exists in an alias, consider it failing (#7384) ... In current implementation of Consul, check alias cannot determine if a service exists or not. Because a service without any check is semantically considered as passing, so when no healthchecks are found for an agent, the check was considered as passing. But this make little sense as the current implementation does not make any difference between: * a non-existing service (passing) * a service without any check (passing as well) In order to make it work, we have to ensure that when a check did not find any healthcheck, the service does indeed exists. If it does not, lets consider the check as failing.	5 years ago
Akshay Ganeshen	8beb716414	feat: support sending body in HTTP checks (#6602)	5 years ago
Chris Piraino	401221de58	Allow users to configure either unstructured or JSON logging (#7130) ... * hclog Allow users to choose between unstructured and JSON logging	5 years ago
Anthony Scalisi	beb928f8de	fix spelling errors (#7135)	5 years ago
Matt Keeler	a78f7d7a34	OSS changes for implementing token based namespace inferencing ... remove debug log	5 years ago
Matt Keeler	5934f803bf	Sync of OSS changes to support namespaces (#6909)	5 years ago
PHBourquin	039615641e	Checks to passing/critical only after reaching a consecutive success/failure threshold (#5739) ... A check may be set to become passing/critical only if a specified number of successive checks return passing/critical in a row. Status will stay identical as before until the threshold is reached. This feature is available for HTTP, TCP, gRPC, Docker & Monitor checks.	5 years ago
Freddy	fdd10dd8b8	Expose HTTP-based paths through Connect proxy (#6446) ... Fixes: #5396 This PR adds a proxy configuration stanza called expose. These flags register listeners in Connect sidecar proxies to allow requests to specific HTTP paths from outside of the node. This allows services to protect themselves by only listening on the loopback interface, while still accepting traffic from non Connect-enabled services. Under expose there is a boolean checks flag that would automatically expose all registered HTTP and gRPC check paths. This stanza also accepts a paths list to expose individual paths. The primary use case for this functionality would be to expose paths for third parties like Prometheus or the kubelet. Listeners for requests to exposed paths are be configured dynamically at run time. Any time a proxy, or check can be registered, a listener can also be created. In this initial implementation requests to these paths are not authenticated/encrypted.	5 years ago
Sarah Adams	ea2bd5b728	http/tcp checks: fix long timeout behavior to default to user-configured value (#6094) ... Fixes #5834	5 years ago
Pierre Souchay	0e907f5aa8	Support for maximum size for Output of checks (#5233) ... * Support for maximum size for Output of checks This PR allows users to limit the size of output produced by checks at the agent and check level. When set at the agent level, it will limit the output for all checks monitored by the agent. When set at the check level, it can override the agent max for a specific check but only if it is lower than the agent max. Default value is 4k, and input must be at least 1.	5 years ago
Mitchell Hashimoto	632e4a2c69	agent/checks: add Alias check type	6 years ago
Kieran Othen	e4b7465193	Update check.go ... Cosmetic fix to the agent's HTTP check function which always formats the result as "HTTP GET ...", ignoring any non-GET supplied HTTP method such as POST, PUT, etc.	7 years ago
Guido Iaquinti	8cd11d5888	Add package name to log output	7 years ago
Dmytro Kostiuchenko	1a10b08e82	Add gRPC health-check #3073	7 years ago
James Phillips	990fbbb86b	Cleans up check logging. ... There were places where we still didn't have the script vs. args sorted correctly so changed all the logging to be just based on check IDs and also made everything uniform. Also removed some annoying debug logging, and moved some of the large output logging to TRACE level. Closes #3602	7 years ago
James Phillips	93f68555d0	Adds enable_agent_tls_for_checks configuration option which allows (#3661) ... HTTP health checks for services requiring 2-way TLS to be checked using the agent's credentials.	7 years ago
Frank Schroeder	e774b46f82	docker: close idle connections on stop	7 years ago
Frank Schroeder	8f145559d8	Decouple the code that executes checks from the agent	7 years ago