Trying to get Service Fabric configuration provider working

Traefik Traefik v1
1

Hi! I'm trying out the Service Fabric provider for the first time. Running into some issues. Here's my config:

debug = true
logLevel = "INFO"
defaultEntryPoints = ["http", "https"]
[entryPoints]
[entryPoints.http]
address = ":81"

[api]
entrypoint="dashboard"

[entryPoints.dashboard]
  address = ":8443"

[serviceFabric]

clusterManagementUrl = "https://localhost:19080"
apiVersion = "3.0"
refreshSeconds = 10

[serviceFabric.tls]
  cert = "C:/Users/rdpadmin/TraefikTest/sf.crt"
  key = "C:/Users/rdpadmin/TraefikTest/sf.key"
  insecureSkipVerify = true

Here's my ServiceManifest.xml:

<StatelessServiceType ServiceTypeName="ApiType" UseImplicitHost="true">
  <Extensions>
    <Extension Name="Traefik">
      <Labels xmlns="http://schemas.microsoft.com/2015/03/fabact-no-schema">
        <Label Key="traefik.frontend.rule.apiforwarder">PathPrefix: /api/, /swagger, /identity, /content</Label>
        <Label Key="traefik.enable">true</Label>
        <Label Key="traefik.frontend.passHostHeader">true</Label>
      </Labels>
    </Extension>
  </Extensions>      
</StatelessServiceType>

When I go to the dashboard I see:

image
image.png1361×321 12.3 KB

So, it looks like things are working. However, I'm not sure if I'm supposed to see various instances of my service listed in the Backends box (it's running in 5 instances).

When I run:

iwr -UseBasicParsing http://localhost:81/api/diagnostic/healthcheck

From the local machine running Traefik, I get "Service Unavailable". So, I'm guessing it doesn't know which backend to route it to.

One more thing I notice that might possibly be related, in the Traefik logs I see:

ERRO[2019-09-27T15:22:44-07:00] Undefined entry point(s) 'https' for frontend frontend-fabric:/Frontend/Api
INFO[2019-09-27T15:22:44-07:00] Skipping same configuration for provider servicefabric
INFO[2019-09-27T15:22:53-07:00] Checking service fabric config
ERRO[2019-09-27T15:22:53-07:00] Undefined entry point(s) 'https' for frontend frontend-fabric:/Frontend/Api
INFO[2019-09-27T15:22:53-07:00] Skipping same configuration for provider servicefabric
INFO[2019-09-27T15:23:03-07:00] Checking service fabric config
ERRO[2019-09-27T15:23:03-07:00] Undefined entry point(s) 'https' for frontend frontend-fabric:/Frontend/Api
INFO[2019-09-27T15:23:03-07:00] Skipping same configuration for provider servicefabric
INFO[2019-09-27T15:23:13-07:00] Checking service fabric config
ERRO[2019-09-27T15:23:13-07:00] Undefined entry point(s) 'https' for frontend frontend-fabric:/Frontend/Api
INFO[2019-09-27T15:23:13-07:00] Skipping same configuration for provider servicefabric

I'm wondering if that "Undefined entry point" thing is part of the problem. Thanks!

Version: v1.7.9
Codename: maroilles
Go version: go1.11.5
Built: 2019-02-11_11:36:32AM
OS/Arch: windows/amd64

2

Figured out the issue. I had to change:

<Endpoint Name="ApiTypeEndpoint" Port="11080" />
<Endpoint Name="ApiSslTypeEndpoint" Protocol="https" Port="11443" />

To:

<Endpoint Name="ApiTypeEndpoint" Protocol="http" UriScheme="http" Port="11080" />
<Endpoint Name="ApiSslTypeEndpoint" Protocol="https" UriScheme="https" Port="11443" />

in my ServiceManifest.xml file. Seems the Protocol and UriScheme are important. I also added:

<Label Key="traefik.servicefabric.endpointname">ApiSslTypeEndpoint</Label>

Which lets me choose exactly which endpoint to use.

3

Hey Mike

I have same issue like yours, yet your suggestion does help, can you please help?

We use Traefik 1.7.20

As you can see, I have 2 endpoints, which I'd like Traefik to route to the first one (https://10.0.0.9:8010).

image
image889×149 5.84 KB

My ServiceManifest.xml looks like this:

<ServiceManifest xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ManifestId="3135b832-59cd-4644-943e-e28bbe0e0006" Name="GatewayPkg" Version="1.1" xmlns="http://schemas.microsoft.com/2011/01/fabric">
  <ServiceTypes>
    <StatelessServiceType ServiceTypeName="GatewayType">
      <Extensions>
        <Extension Name="Traefik">
          <Labels xmlns="http://schemas.microsoft.com/2015/03/fabact-no-schema">
            <!-- Traefik enable/disable settings -->
            <Label Key="traefik.enable">true</Label>

            <!-- Frontend settings -->
            <Label Key="traefik.servicefabric.endpointname">HttpsServiceEndpoint</Label>
            <Label Key="traefik.frontend.entryPoints">https</Label>
            <Label Key="traefik.frontend.passHostHeader">true</Label>
            <Label Key="traefik.frontend.rule.1">PathPrefixStrip:/throttler/</Label>

            <!-- Request distribution and limits settings -->
            <Label Key="traefik.backend.loadbalancer.method">drr</Label>
            <Label Key="traefik.backend.maxconn.amount">50</Label>
            <Label Key="traefik.backend.maxconn.extractorfunc">client.ip</Label>
            <Label Key="traefik.backend.circuitbreaker.expression">LatencyAtQuantileMS(95.0) &gt; 8000</Label>
          </Labels>
        </Extension>
      </Extensions>
    </StatelessServiceType>
  </ServiceTypes>
  <CodePackage Name="Code" Version="1.1">
    <SetupEntryPoint>
      <ExeHost>
        <Program>startup\startup.cmd</Program>
        <WorkingFolder>CodePackage</WorkingFolder>
      </ExeHost>
    </SetupEntryPoint>
    <EntryPoint>
      <ExeHost>
        <Program>GatewayService.exe</Program>
      </ExeHost>
    </EntryPoint>
  </CodePackage>
  <ConfigPackage Name="Config" Version="1.1" />
  <Resources>
    <Endpoints>
      <Endpoint Name="HttpsServiceEndpoint" Protocol="https" Type="Input" Port="8010" UriScheme="https" />
      <Endpoint Name="ServiceEndpoint" />
    </Endpoints>
  </Resources>
</ServiceManifest>

However, Traefik does not find any backends:

image
image694×149 2.85 KB

Although it does create a frontend:

image

Do you see anything I misconfigured here?

Thank you!

4

Maybe paste in the logs when Traefik starts up? Those would probably be helpful for debugging.. You might be better off posting a new thread so more people take a look at it..