Consul 1.2.2 发布，分布式数据中心感知解决方案

Consul 1.2.2 发布了，Consul 是一种分布式、高可用的数据中心感知解决方案，用于跨动态分布式基础架构连接和配置应用程序。

更新如下：

SECURITY:

• acl: Fixed an issue where writes operations on the Keyring and Operator were being allowed with a default allow policy even when explicitly denied in the policy. [ GH-4378 ]

FEATURES:

• Alias Checks:Alias checks allow a service or node to alias the health status of another service or node in the cluster. [ PR-4320 ]

• agent: New Cloud Auto-join providers: vSphere and Packet.net. [GH-4412]

• cli: Added -serf-wan-port ,  -serf-lan-port , and  -server-port flags to CLI for cases where these can't be specified in config files and  -hcl is too cumbersome. [ GH-4353 ]

• connect: The TTL of leaf (service) certificates in Connect is now configurable. [ GH-4400 ]

IMPROVEMENTS:

• proxy: With -register flag, heartbeat failures will only log once service registration succeeds. [ GH-4314 ]

• http: 1.0.3 introduced rejection of non-printable chars in HTTP URLs due to a security vulnerability. Some users who had keys written with an older version which are now dissallowed were unable to delete them. A new config option disable_http_unprintable_char_filter is added to allow those users to remove the offending keys. Leaving this new option set long term is strongly discouraged as it bypasses filtering necessary to prevent some known vulnerabilities. [ GH-4442 ]

• agent: Allow for advanced configuration of some gossip related parameters. [ GH-4058 ]

• agent: Make some Gossip tuneables configurable via the config file [ GH-4444 ]

• ui: Included searching on .Tags when using the freetext search field. [ GH-4383 ]

• ui: Service.ID's are now shown in the Service detail page and (only if it is different from the service name) the Node Detail > [Services] tab. [ GH-4387 ]

BUG FIXES:

• acl/connect: Fix an issue that was causing managed proxies not to work when ACLs were enabled. [ GH-4441 ]

• connect: Fix issue with managed proxies and watches attempting to use a client addr that is 0.0.0.0 or :: [ GH-4403 ]

• connect: Allow Native and Unmanaged proxy configurations via config file [ GH-4443 ]

• connect: Fix bug causing 100% CPU on agent when Connect is disabled but a proxy is still running [ GH-4421 ]

• proxy: Don't restart proxies setup in a config file when Consul restarts [ GH-4407 ]

• ui: Display the Service.IP address instead of the Node.IP address in the Service detail view. [ GH-4410 ]

• ui: Watch for trailing slash stripping 301 redirects and forward the user to the correct location. [ GH-4373 ]

• connect: Fixed an issue in the connect native HTTP client where it failed to resolve service names. [ GH-4392 ]

更新日志

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