consul/agent
Pierre Souchay be1c5c4b48
config: validate system limits against limits.http_max_conns_per_client (#7434)
I spent some time today on my local Mac to figure out why Consul 1.6.3+
was not accepting limits.http_max_conns_per_client.

This adds an explicit check on number of file descriptors to be sure
it might work (this is no guarantee as if many clients are reaching
the agent, it might consume even more file descriptors)

Anyway, many users are fighting with RLIMIT_NOFILE, having a clear
message would allow them to figure out what to fix.

Example of message (reload or start):

```
2020-03-11T16:38:37.062+0100 [ERROR] agent: Error starting agent: error="system allows a max of 512 file descriptors, but limits.http_max_conns_per_client: 8192 needs at least 8212"
```
2020-04-02 09:22:17 +02:00
..
ae agent: ensure node info sync and full sync. (#7189) 2020-02-06 15:30:58 +01:00
agentpb server: strip local ACL tokens from RPCs during forwarding if crossing datacenters (#7419) 2020-03-10 11:15:22 -05:00
cache avoid 'panic: Log in goroutine after TestCacheGet_refreshAge has completed' (#7276) 2020-02-12 10:01:51 -06:00
cache-types wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
checks feat: support sending body in HTTP checks (#6602) 2020-02-10 09:27:12 -07:00
config config: validate system limits against limits.http_max_conns_per_client (#7434) 2020-04-02 09:22:17 +02:00
connect ci: Run all connect/ca tests from the integration suite 2020-03-24 15:22:01 -04:00
consul agent: add len, cap while initializing arrays 2020-04-01 10:54:51 +02:00
debug fix comment typos (#4890) 2018-11-02 12:00:39 -05:00
exec fix go vet issue 2017-10-25 19:30:35 +02:00
local Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
metadata wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
mock Sync of OSS changes to support namespaces (#6909) 2019-12-09 21:26:41 -05:00
pool wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
proxycfg wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
router wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
structs Add config entry for terminating gateways (#7545) 2020-03-31 13:27:32 -06:00
systemd agent: notify systemd after JoinLAN (#2121) 2017-06-21 06:43:55 +02:00
token Add managed service provider token (#7218) 2020-02-04 13:58:56 -07:00
xds Remove unused token parameter 2020-03-27 17:57:16 -04:00
acl.go various tweaks on top of the hclog work (#7165) 2020-01-29 11:16:08 -06:00
acl_endpoint.go Add PolicyReadByName for API (#6615) 2020-03-25 10:34:24 -04:00
acl_endpoint_legacy.go Use encoding/json as JSON decoder instead of mapstructure (#6680) 2019-10-29 11:13:36 -07:00
acl_endpoint_legacy_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
acl_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
acl_test.go agent: Remove unused Encrypted from interface 2020-03-26 12:34:31 -04:00
agent.go docs: document exported functions in agent.go (closes #7101) (#7366) 2020-04-01 22:52:23 +02:00
agent_endpoint.go Enable CLI to register terminating gateways (#7500) 2020-03-26 10:20:56 -06:00
agent_endpoint_test.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
agent_oss.go Add managed service provider token (#7218) 2020-02-04 13:58:56 -07:00
agent_test.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
bindata_assetfs.go update bindata_assetfs.go 2020-02-11 15:19:16 +00:00
blacklist.go Adds the ability to blacklist specific HTTP endpoints. (#3252) 2017-07-10 13:51:25 -07:00
blacklist_test.go Adds the ability to blacklist specific HTTP endpoints. (#3252) 2017-07-10 13:51:25 -07:00
catalog_endpoint.go Catalog + Namespace OSS changes. (#7219) 2020-02-10 10:40:44 -05:00
catalog_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
check.go Sync of OSS changes to support namespaces (#6909) 2019-12-09 21:26:41 -05:00
config.go Make a few config entry endpoints return 404s and allow for snake_case and lowercase key names. (#5748) 2019-04-30 18:19:19 -04:00
config_endpoint.go Small refactoring to move meta parsing into the switch statement (#7170) 2020-01-29 19:12:48 -05:00
config_endpoint_test.go [FIX BUILD] fix build due to merge of #7562 2020-04-01 18:29:45 +02:00
connect_auth.go Intentions ACL enforcement updates (#7028) 2020-01-13 15:51:40 -05:00
connect_ca_endpoint.go connect: Add AWS PCA provider (#6795) 2019-11-21 17:40:29 +00:00
connect_ca_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
coordinate_endpoint.go Use encoding/json as JSON decoder instead of mapstructure (#6680) 2019-10-29 11:13:36 -07:00
coordinate_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
discovery_chain_endpoint.go Updates to Config Entries and Connect for Namespaces (#7116) 2020-01-24 10:04:58 -05:00
discovery_chain_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
dns.go dns: Remove a few unused params 2020-03-24 15:56:41 -04:00
dns_oss.go Sync of OSS changes to support namespaces (#6909) 2019-12-09 21:26:41 -05:00
dns_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
enterprise_delegate_oss.go Update to use a consulent build tag instead of just ent (#5759) 2019-05-01 11:11:27 -04:00
event_endpoint.go Allow users to configure either unstructured or JSON logging (#7130) 2020-01-28 17:50:41 -06:00
event_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
federation_state_endpoint.go wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
health_endpoint.go Catalog + Namespace OSS changes. (#7219) 2020-02-10 10:40:44 -05:00
health_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
http.go Adds http_config.response_headers to the UI headers plus tests (#7369) 2020-03-03 13:18:35 +00:00
http_decode_test.go feat: support sending body in HTTP checks (#6602) 2020-02-10 09:27:12 -07:00
http_oss.go fix spelling errors (#7135) 2020-01-27 07:00:33 -06:00
http_oss_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
http_register.go Add PolicyReadByName for API (#6615) 2020-03-25 10:34:24 -04:00
http_test.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
intentions_endpoint.go Fix a couple bugs regarding intentions with namespaces (#7169) 2020-01-29 17:30:38 -05:00
intentions_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
keyring.go agent: sensible keyring error (#7272) 2020-02-13 20:35:09 +01:00
keyring_test.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
kvs_endpoint.go docs: add docs for kv_max_value_size (#7405) 2020-03-09 11:13:40 +01:00
kvs_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
notify.go Fixes memory leak when blocking on /event/list (#4482) 2018-08-02 14:54:48 +01:00
notify_test.go Fixes memory leak when blocking on /event/list (#4482) 2018-08-02 14:54:48 +01:00
operator_endpoint.go Use encoding/json as JSON decoder instead of mapstructure (#6680) 2019-10-29 11:13:36 -07:00
operator_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
prepared_query_endpoint.go Add support for dual stack IPv4/IPv6 network (#6640) 2020-01-17 09:54:17 -05:00
prepared_query_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
remote_exec.go Allow users to configure either unstructured or JSON logging (#7130) 2020-01-28 17:50:41 -06:00
remote_exec_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
retry_join.go wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
retry_join_test.go wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
service_checks_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
service_manager.go Enable CLI to register terminating gateways (#7500) 2020-03-26 10:20:56 -06:00
service_manager_test.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
session_endpoint.go Fix session backwards incompatibility with 1.6.x and earlier. 2020-03-05 15:34:55 -05:00
session_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
sidecar_service.go wan federation via mesh gateways (#6884) 2020-03-09 15:59:02 -05:00
sidecar_service_test.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
signal_unix.go cli: forward SIGTERM to child process of 'lock' and 'watch' subcommands (#4737) 2018-10-02 15:57:21 -05:00
signal_windows.go cli: forward SIGTERM to child process of 'lock' and 'watch' subcommands (#4737) 2018-10-02 15:57:21 -05:00
snapshot_endpoint.go agent: consolidate handling of 405 Method Not Allowed (#3405) 2017-09-25 23:11:19 -07:00
snapshot_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
status_endpoint.go Allow forwarding of some status RPCs (#6198) 2019-07-25 14:26:22 -04:00
status_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
testagent.go Rename NewTestAgentWithFields to StartTestAgent 2020-03-31 17:14:55 -04:00
testagent_test.go New config parser, HCL support, multiple bind addrs (#3480) 2017-09-25 11:40:42 -07:00
translate_addr.go Add the v1/catalog/node-services/:node endpoint (#7115) 2020-01-24 09:27:25 -05:00
txn_endpoint.go docs: add docs for kv_max_value_size (#7405) 2020-03-09 11:13:40 +01:00
txn_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
ui_endpoint.go Add information about which services are proxied to ui services… (#7417) 2020-03-27 10:57:46 -04:00
ui_endpoint_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
user_event.go agent: ensure that we always use the same settings for msgpack (#7245) 2020-02-07 15:50:24 -06:00
user_event_test.go Remove name from NewTestAgent 2020-03-31 16:13:44 -04:00
util.go agent: ensure that we always use the same settings for msgpack (#7245) 2020-02-07 15:50:24 -06:00
util_test.go Move internal/ to sdk/ (#5568) 2019-03-27 08:54:56 -04:00
watch_handler.go Allow users to configure either unstructured or JSON logging (#7130) 2020-01-28 17:50:41 -06:00
watch_handler_test.go Allow users to configure either unstructured or JSON logging (#7130) 2020-01-28 17:50:41 -06:00