consul

Commit Graph

Author	SHA1	Message	Date
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
Jared Kirschner	b89832221c	docs: discuss use of ACLs on DNS page	3 years ago
trujillo-adam	ebaa331cc9	missed typo	3 years ago
trujillo-adam	28e11d350d	applying @blake 's feedback	3 years ago
trujillo-adam	e197fff45c	removed merge conflict chars	3 years ago
trujillo-adam	f1327c6aad	fixed merge conflicts	3 years ago
trujillo-adam	7f823e040f	fixed more typos, applied additional tables, additional edits	3 years ago
trujillo-adam	f69bb3a54f	fixed typos, finished applying tables, minor editing	3 years ago
trujillo-adam	44e9f8ed94	Update website/content/docs/discovery/services.mdx Co-authored-by: Geoffrey Grosenbach <26+topfunky@users.noreply.github.com>	3 years ago
trujillo-adam	6a5fedbf84	Update website/content/docs/discovery/services.mdx Co-authored-by: Geoffrey Grosenbach <26+topfunky@users.noreply.github.com>	3 years ago
trujillo-adam	cc42b49e4f	testing markdown table format for ref docs	3 years ago
Blake Covarrubias	8a396ae73f	Document tagged addresses (#10744 ) Add section for tagged addresses on service definition documentation. Resolves #6989 Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com>	3 years ago
Blake Covarrubias	99b1d8ed8c	docs: Update code blocks across website * Use CodeTabs for examples in multiple formats. * Ensure correct language on code fences. * Use CodeBlockConfig for examples with filenames, or which need highlighted content.	3 years ago
Blake Covarrubias	832896ed11	docs: Fix spelling errors across website	3 years ago
Ludovic Ortega	c138c38392	[Fix] Add missing quote (#10484 )	3 years ago
Mark Anderson	1bf3dc5a5f	Docs for Unix Domain Sockets (#10252 ) * Docs for Unix Domain Sockets There are a number of cases where a user might wish to either 1) expose a service through a Unix Domain Socket in the filesystem ('downstream') or 2) connect to an upstream service by a local unix domain socket (upstream). As of Consul (1.10-beta2) we've added new syntax and support to configure the Envoy proxy to support this To connect to a service via local Unix Domain Socket instead of a port, add local_bind_socket_path and optionally local_bind_socket_mode to the upstream config for a service: upstreams = [ { destination_name = "service-1" local_bind_socket_path = "/tmp/socket_service_1" local_bind_socket_mode = "0700" ... } ... ] This will cause Envoy to create a socket with the path and mode provided, and connect that to service-1 The mode field is optional, and if omitted will use the default mode for Envoy. This is not applicable for abstract sockets. See https://www.envoyproxy.io/docs/envoy/latest/api-v3/config/core/v3/address.proto#envoy-v3-api-msg-config-core-v3-pipe for details NOTE: These options conflict the local_bind_socket_port and local_bind_socket_address options. We can bind to an port or we can bind to a socket, but not both. To expose a service listening on a Unix Domain socket to the service mesh use either the 'socket_path' field in the service definition or the 'local_service_socket_path' field in the proxy definition. These fields are analogous to the 'port' and 'service_port' fields in their respective locations. services { name = "service-2" socket_path = "/tmp/socket_service_2" ... } OR proxy { local_service_socket_path = "/tmp/socket_service_2" ... } There is no mode field since the service is expected to create the socket it is listening on, not the Envoy proxy. Again, the socket_path and local_service_socket_path fields conflict with address/port and local_service_address/local_service_port configuration entries. Set up a simple service mesh with dummy services: socat -d UNIX-LISTEN:/tmp/downstream.sock,fork UNIX-CONNECT:/tmp/upstream.sock socat -v tcp-l:4444,fork exec:/bin/cat services { name = "sock_forwarder" id = "sock_forwarder.1" socket_path = "/tmp/downstream.sock" connect { sidecar_service { proxy { upstreams = [ { destination_name = "echo-service" local_bind_socket_path = "/tmp/upstream.sock" config { passive_health_check { interval = "10s" max_failures = 42 } } } ] } } } } services { name = "echo-service" port = 4444 connect = { sidecar_service {} } Kind = "ingress-gateway" Name = "ingress-service" Listeners = [ { Port = 8080 Protocol = "tcp" Services = [ { Name = "sock_forwarder" } ] } ] consul agent -dev -enable-script-checks -config-dir=./consul.d consul connect envoy -sidecar-for sock_forwarder.1 consul connect envoy -sidecar-for echo-service -admin-bind localhost:19001 consul config write ingress-gateway.hcl consul connect envoy -gateway=ingress -register -service ingress-service -address '{{ GetInterfaceIP "eth0" }}:8888' -admin-bind localhost:19002 netcat 127.0.0.1 4444 netcat 127.0.0.1 8080 Signed-off-by: Mark Anderson <manderson@hashicorp.com> * fixup Unix capitalization Signed-off-by: Mark Anderson <manderson@hashicorp.com> * Update website/content/docs/connect/registration/service-registration.mdx Co-authored-by: Blake Covarrubias <blake@covarrubi.as> * Provide examples in hcl and json Signed-off-by: Mark Anderson <manderson@hashicorp.com> * Apply suggestions from code review Co-authored-by: Blake Covarrubias <blake@covarrubi.as> * One more fixup for docs Signed-off-by: Mark Anderson <manderson@hashicorp.com> Co-authored-by: Blake Covarrubias <blake@covarrubi.as>	4 years ago
Frederic Hemberger	9a5a0ba209	docs(discovery/service): Clarify multiple service definitions Be more explicit that the definition of multiple services only works in config files, not using the HTTP API. Ref: https://discuss.hashicorp.com/t/register-multiple-services-via-put-request/	4 years ago
Luigi Tagliamonte	5220699696	Improve doc: add note about address validation (#10123 ) * Update website/content/docs/discovery/services.mdx with address field behavior. Co-authored-by: Jono Sosulska <42216911+jsosulska@users.noreply.github.com> Co-authored-by: Jono Sosulska <42216911+jsosulska@users.noreply.github.com>	4 years ago
Freddy	8b8c3c1992	Add docs for transparent proxy mode and config (#10038 ) Add docs for transparent proxy mode and config Co-authored-by: Nitya Dhanushkodi <nitya@hashicorp.com> Co-authored-by: Blake Covarrubias <blake@covarrubi.as> Co-authored-by: Iryna Shustava <ishustava@users.noreply.github.com> Co-authored-by: Jeff Escalante <jescalan@users.noreply.github.com>	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
Zachary Shilton	8671762474	website: implement mktg 032 (#9953 ) * website: migrate to new nav-data format * website: clean up unused intro content * website: remove deprecated sidebar_title from frontmatter * website: add react-content to fix global style import issue	4 years ago
Christopher Broglie	f0307c73e5	Add support for configuring TLS ServerName for health checks Some TLS servers require SNI, but the Golang HTTP client doesn't include it in the ClientHello when connecting to an IP address. This change adds a new TLSServerName field to health check definitions to optionally set it. This fixes #9473.	4 years ago
Jeff Escalante	582dce9d8f	maintenance complete, pending markdown-page component addition	4 years ago

23 Commits (8d1378cc1de1d16d34efa5ec453ef2fd43c6644a)