Merge v2.0.0-alpha8 into master

.github/ISSUE_TEMPLATE.md

@@ -4,7 +4,6 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
 - the Traefik community forum: https://community.containo.us/
 
 -->

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -10,7 +10,6 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
 - the Traefik community forum: https://community.containo.us/
 
 -->

.github/ISSUE_TEMPLATE/Feature_request.md

@@ -10,7 +10,6 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
 - the Traefik community forum: https://community.containo.us/
 
 -->

CHANGELOG.md

@@ -1,5 +1,28 @@
 # Change Log
 
+## [v2.0.0-alpha8](https://github.com/containous/traefik/tree/v2.0.0-alpha8) (2019-07-01)
+[All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha7...v2.0.0-alpha8)
+
+**Enhancements:**
+- **[api]** Adding content-header to api endpoints ([#5019](https://github.com/containous/traefik/pull/5019) by [dalanmiller](https://github.com/dalanmiller))
+- **[file]** Support YAML for the dynamic configuration. ([#5024](https://github.com/containous/traefik/pull/5024) by [ldez](https://github.com/ldez))
+- **[logs]** Drop headers by default in access logs. ([#5034](https://github.com/containous/traefik/pull/5034) by [ldez](https://github.com/ldez))
+- **[middleware,k8s/crd]** Handle cross-provider middleware in kubernetes CRD ([#5009](https://github.com/containous/traefik/pull/5009) by [mpl](https://github.com/mpl))
+- **[server]** Use h2c from x/net to handle h2c requests ([#5045](https://github.com/containous/traefik/pull/5045) by [juliens](https://github.com/juliens))
+- **[server]** Make HTTP Keep-Alive timeout configurable for backend connections ([#4983](https://github.com/containous/traefik/pull/4983) by [mszabo-wikia](https://github.com/mszabo-wikia))
+- **[tls]** Define a TLS section to group TLS, TLSOptions, and TLSStores. ([#5031](https://github.com/containous/traefik/pull/5031) by [ldez](https://github.com/ldez))
+- **[tracing]** Improve tracing ([#5010](https://github.com/containous/traefik/pull/5010) by [mmatur](https://github.com/mmatur))
+
+**Bug fixes:**
+- **[cli]** Change the loading resource order ([#5007](https://github.com/containous/traefik/pull/5007) by [ldez](https://github.com/ldez))
+- **[logs]** fix: error log message. ([#5020](https://github.com/containous/traefik/pull/5020) by [ldez](https://github.com/ldez))
+
+**Documentation:**
+- **[acme]** doc/crd-acme: specify required kubectl version ([#5015](https://github.com/containous/traefik/pull/5015) by [mpl](https://github.com/mpl))
+- **[middleware]** Improve middleware documentation. ([#5003](https://github.com/containous/traefik/pull/5003) by [ldez](https://github.com/ldez))
+- **[server]** Add gRPC user guide ([#5042](https://github.com/containous/traefik/pull/5042) by [ldez](https://github.com/ldez))
+- Use the same case everywhere ([#5043](https://github.com/containous/traefik/pull/5043) by [ldez](https://github.com/ldez))
+
 ## [v2.0.0-alpha7](https://github.com/containous/traefik/tree/v2.0.0-alpha7) (2019-06-21)
 [All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha6...v2.0.0-alpha7)
 

README.md

@@ -104,7 +104,6 @@ A collection of contributions around Traefik can be found at [https://awesome.tr
 
 To get community support, you can:
 - join the Traefik community forum: [![Join the chat at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
-- use [Stack Overflow](https://stackoverflow.com/questions/tagged/traefik) (using the `traefik` tag)
 
 If you need commercial support, please contact [Containo.us](https://containo.us) by mail: <mailto:support@containo.us>.
 

docs/.markdownlint.json

@@ -3,6 +3,7 @@
     "MD007": { "indent": 4 },
     "MD009": false,
     "MD013": false,
+    "MD024": false,
     "MD026": false,
     "MD033": false,
     "MD034": false,

docs/content/contributing/data-collection.md

@@ -14,9 +14,9 @@ For this very reason, the sendAnonymousUsage option is mandatory: we want you to
 ??? example "Enabling Data Collection with TOML"
 
     ```toml
-    [Global]
-        # Send anonymous usage data
-        sendAnonymousUsage = true
+    [global]
+      # Send anonymous usage data
+      sendAnonymousUsage = true
     ```
 
 ??? example "Enabling Data Collection with the CLI"
@@ -51,24 +51,23 @@ Once a day (the first call begins 10 minutes after the start of Traefik), we col
 
     ```toml
     [entryPoints]
-        [entryPoints.web]
-           address = ":80"
+      [entryPoints.web]
+         address = ":80"
 
     [api]
 
-    [Docker]
+    [providers.docker]
       endpoint = "tcp://10.10.10.10:2375"
-      domain = "foo.bir"
       exposedByDefault = true
       swarmMode = true
 
-      [Docker.TLS]
+      [providers.docker.TLS]
         ca = "dockerCA"
         cert = "dockerCert"
         key = "dockerKey"
         insecureSkipVerify = true
 
-    [ECS]
+    [providers.ecs]
       domain = "foo.bar"
       exposedByDefault = true
       clusters = ["foo-bar"]
@@ -81,24 +80,24 @@ Once a day (the first call begins 10 minutes after the start of Traefik), we col
 
     ```toml
     [entryPoints]
-        [entryPoints.web]
-           address = ":80"
+      [entryPoints.web]
+        address = ":80"
 
     [api]
 
-    [Docker]
+    [providers.docker]
       endpoint = "xxxx"
       domain = "xxxx"
       exposedByDefault = true
       swarmMode = true
 
-      [Docker.TLS]
+      [providers.docker.TLS]
         ca = "xxxx"
         cert = "xxxx"
         key = "xxxx"
         insecureSkipVerify = false
 
-    [ECS]
+    [providers.ecs]
       domain = "xxxx"
       exposedByDefault = true
       clusters = []

docs/content/contributing/submitting-issues.md

@@ -15,7 +15,6 @@ To save us some time and get quicker feedback, be sure to follow the guide lines
     For end-user related support questions, try using first:
 
     - the Traefik community forum: [![Join the chat at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
-    - [Stack Overflow](https://stackoverflow.com/questions/tagged/traefik) (using the `traefik` tag)
 
 ## Issue Title
 

docs/content/getting-started/configuration-overview.md

@@ -6,7 +6,7 @@ How the Magic Happens
 ![Configuration](../assets/img/static-dynamic-configuration.png)
 
 Configuration in Traefik can refer to two different things:
-   
+
 - The fully dynamic routing configuration (referred to as the _dynamic configuration_)
 - The startup configuration (referred to as the _static configuration_)
 
@@ -24,7 +24,7 @@ This configuration can change and is seamlessly hot-reloaded, without any reques
 Traefik gets its _dynamic configuration_ from [providers](../providers/overview.md): whether an orchestrator, a service registry, or a plain old configuration file. Since this configuration is specific to your infrastructure choices, we invite you to refer to the [dedicated section of this documentation](../providers/overview.md).
 
 !!! Note 
-   
+
     In the [Quick Start example](../getting-started/quick-start.md), the dynamic configuration comes from docker in the form of labels attached to your containers.
 
 !!! Note
@@ -49,7 +49,12 @@ Once positioned, this option sets (and resets) all the default values of the sub
 
 ### Configuration File
 
-At startup, Traefik searches for a file named `traefik.toml` in `/etc/traefik/`, `$XDG_CONFIG_HOME/`, `$HOME/.config/`, and `.` (_the working directory_).
+At startup, Traefik searches for a file named `traefik.toml` (or `traefik.yml` or `traefik.yaml`) in:
+
+- `/etc/traefik/`
+- `$XDG_CONFIG_HOME/`
+- `$HOME/.config/`
+- `.` (_the working directory_).
 
 You can override this using the `configFile` argument.
 

docs/content/getting-started/quick-start.md

@@ -14,13 +14,18 @@ version: '3'
 
 services:
   reverse-proxy:
-    image: traefik:v2.0 # The official v2.0 Traefik docker image
-    command: --api --providers.docker # Enables the web UI and tells Traefik to listen to docker
+    # The official v2.0 Traefik docker image
+    image: traefik:v2.0
+    # Enables the web UI and tells Traefik to listen to docker
+    command: --api --providers.docker
     ports:
-      - "80:80"     # The HTTP port
-      - "8080:8080" # The Web UI (enabled by --api)
+      # The HTTP port
+      - "80:80"
+      # The Web UI (enabled by --api)
+      - "8080:8080"
     volumes:
-      - /var/run/docker.sock:/var/run/docker.sock # So that Traefik can listen to the Docker events
+      # So that Traefik can listen to the Docker events
+      - /var/run/docker.sock:/var/run/docker.sock
 ```
 
 **That's it. Now you can launch Traefik!**
@@ -42,7 +47,8 @@ Edit your `docker-compose.yml` file and add the following at the end of your fil
 ```yaml
 # ...
   whoami:
-    image: containous/whoami # A container that exposes an API to show its IP address
+    # A container that exposes an API to show its IP address
+    image: containous/whoami
     labels:
       - "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)"
 ```