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Merge branch 'v1.7' into master

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Fernandez Ludovic 2018-08-02 17:28:44 +02:00
commit dad0e75121
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5
docs/configuration/backends/kubernetes.md
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@ -159,7 +159,8 @@ The following general annotations are applicable on the Ingress object:
| `traefik.ingress.kubernetes.io/whitelist-source-range: "1.2.3.0/24, fe80::/16"` | A comma-separated list of IP ranges permitted for access (6). |
| `ingress.kubernetes.io/whitelist-x-forwarded-for: "true"` | Use `X-Forwarded-For` header as valid source of IP for the white list. |
| `traefik.ingress.kubernetes.io/app-root: "/index.html"` | Redirects all requests for `/` to the defined path. (4) |
| `traefik.ingress.kubernetes.io/service-weights: <YML>` | Set ingress backend weights specified as percentage or decimal numbers in YAML. (5) |
| `traefik.ingress.kubernetes.io/service-weights: <YML>` | Set ingress backend weights specified as percentage or decimal numbers in YAML. (5)
| `ingress.kubernetes.io/protocol: <NAME>` | Set the protocol Traefik will use to communicate with pods.
<1> `traefik.ingress.kubernetes.io/error-pages` example:
@ -253,7 +254,7 @@ The following annotations are applicable on the Service object associated with a
| `traefik.ingress.kubernetes.io/affinity: "true"` | Enable backend sticky sessions. |
| `traefik.ingress.kubernetes.io/circuit-breaker-expression: <expression>` | Set the circuit breaker expression for the backend. |
| `traefik.ingress.kubernetes.io/load-balancer-method: drr` | Override the default `wrr` load balancer algorithm. |
| `traefik.ingress.kubernetes.io/max-conn-amount: 10` | Set a maximum number of connections to the backend.<br>Must be used in conjunction with the below label to take effect. |
| `traefik.ingress.kubernetes.io/max-conn-amount: "10"` | Set a maximum number of connections to the backend.<br>Must be used in conjunction with the below label to take effect. |
| `traefik.ingress.kubernetes.io/max-conn-extractor-func: client.ip` | Set the function to be used against the request to determine what to limit maximum connections to the backend by.<br>Must be used in conjunction with the above label to take effect. |
| `traefik.ingress.kubernetes.io/session-cookie-name: <NAME>` | Manually set the cookie name for sticky sessions. |

23
docs/configuration/tracing.md
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@ -4,7 +4,7 @@ Tracing system allows developers to visualize call flows in there infrastructure
We use [OpenTracing](http://opentracing.io). It is an open standard designed for distributed tracing.
Træfik supports two backends: Jaeger and Zipkin.
Træfik supports three tracing backends: Jaeger, Zipkin and DataDog.
## Jaeger
@ -22,6 +22,13 @@ Træfik supports two backends: Jaeger and Zipkin.
# Default: "traefik"
#
serviceName = "traefik"
# Span name limit allows for name truncation in case of very long Frontend/Backend names
# This can prevent certain tracing providers to drop traces that exceed their length limits
#
# Default: 0 - no truncation will occur
#
spanNameLimit = 0
[tracing.jaeger]
# Sampling Server URL is the address of jaeger-agent's HTTP sampling server
@ -84,6 +91,13 @@ Træfik supports two backends: Jaeger and Zipkin.
# Default: "traefik"
#
serviceName = "traefik"
# Span name limit allows for name truncation in case of very long Frontend/Backend names
# This can prevent certain tracing providers to drop traces that exceed their length limits
#
# Default: 0 - no truncation will occur
#
spanNameLimit = 150
[tracing.zipkin]
# Zipking HTTP endpoint used to send data
@ -127,6 +141,13 @@ Træfik supports two backends: Jaeger and Zipkin.
# Default: "traefik"
#
serviceName = "traefik"
# Span name limit allows for name truncation in case of very long Frontend/Backend names
# This can prevent certain tracing providers to drop traces that exceed their length limits
#
# Default: 0 - no truncation will occur
#
spanNameLimit = 100
[tracing.datadog]
# Local Agent Host Port instructs reporter to send spans to datadog-tracing-agent at this address