I m struggling to work out how to pass an output as a helm c

Question

I m struggling to work out how to pass an output as a helm chart value for external dns

worried-city-86458 · Answer

``` external dns Logger LogDebug Installing external dns var externalDnsRole = new Role $ prefix external dns new RoleArgs AssumeRolePolicy = IamHelpers AssumeRoleForServiceAccount oidcArn oidcUrl kube system external dns awsProvider InlinePolicies = policy = ReadResource ExternalDnsPolicy json new ComponentResourceOptions Provider = awsProvider new Chart external dns new ChartArgs Namespace = kube system FetchOptions = new ChartFetchArgs Repo = Chart = external dns Version = config ExternalDnsVersion Values = logLevel = debug policy = sync provider = aws registry = txt txtPrefix = k8s serviceAccount annotations = new InputMap lt string gt = externalDnsRole Arn new ComponentResourceOptions Provider = provider ```

worried-city-86458 · Answer

The service account never gets the annotations

worried-city-86458 · Answer

My bad you can t use dotted names in chart values The following still doesn t work though ```new Chart external dns new ChartArgs Namespace = kube system FetchOptions = new ChartFetchArgs Repo = Chart = external dns Version = config ExternalDnsVersion Values = logLevel = debug policy = sync provider = aws registry = txt txtPrefix = k8s serviceAccount = new InputMap lt object gt annotations = new InputMap lt string gt = externalDnsRole Arn new ComponentResourceOptions Provider = provider ```

worried-city-86458 · Answer

``` 15 29 53 ERR Deployment Pulumi ResourceException A Pulumi InputMap`1 System Object System Private CoreLib Version=5 0 0 0 Culture=neutral PublicKeyToken=7cec85d7bea7798e cannot be synchronously enumerated Use GetAsyncEnumerator instead Path $ Values at Pulumi Kubernetes Helm V3 Chart string releaseName Union lt ChartArgs LocalChartArgs gt args ComponentResourceOptions options + ValueTuple lt Union lt ChartArgsUnwrap LocalChartArgsUnwrap gt ImmutableHashSet lt Resource gt gt values = gt 1 in sdk dotnet Helm V3 Chart cs line 265 at async Task lt OutputData lt U gt gt Pulumi Output lt T gt ApplyHelperAsync lt U gt Task lt OutputData lt T gt gt dataTask Func lt T Output lt U gt gt func in sdk dotnet Pulumi Core Output cs line 263 at async void Pulumi Deployment+Runner+ lt gt c DisplayClass10 0 lt WhileRunningAsync gt g HandleCompletion|0 +HandleCompletion in sdk dotnet Pulumi Deployment Deployment Runner cs line 137 at async Task lt int gt Pulumi Deployment+Runner WhileRunningAsync in sdk dotnet Pulumi Deployment Deployment Runner cs line 177```

worried-city-86458 · Answer

The following has the same exception ``` serviceAccount = new Dictionary lt string object gt annotations = new InputMap lt string gt <http eks amazonaws com role arn|eks amazonaws com role arn> = externalDnsRole Arn ```

worried-city-86458 · Answer

The following has a different exception ``` serviceAccount = new Dictionary lt string object gt annotations = new Dictionary lt string Output lt string gt gt <http eks amazonaws com role arn|eks amazonaws com role arn> = externalDnsRole Arn ```

worried-city-86458 · Answer

``` 15 43 21 ERR Deployment Running program D Devel Mps devops gemini pulumi Gemini bin Debug gemini dll failed with an unhandled exception Grpc Core RpcException Status StatusCode= Unknown Detail= invocation of kubernetes helm template returned an error failed to generate YAML for specified Helm chart failed to create chart from template YAML parse error on external dns templates serviceaccount yaml error unmarshaling JSON while decoding JSON json cannot unmarshal object into Go struct field metadata annotations of type string DebugException= Grpc Core Internal CoreErrorDetailException created 1623642200 924000000 description Error received from peer ipv4 127 0 0 1 1119 file src core lib surface <http call cc|call cc> file line 1068 grpc message invocation of kubernetes helm template returned an error failed to generate YAML for specified Helm chart failed to create chart from template YAML parse error on external dns templates serviceaccount yaml error unmarshaling JSON while decoding JSON json cannot unmarshal object into Go struct field metadata annotations of type string grpc status 2 at async Task lt InvokeResponse gt Pulumi GrpcMonitor InvokeAsync InvokeRequest request in sdk dotnet Pulumi Deployment GrpcMonitor cs line 26 at async Task lt Struct gt Pulumi Deployment InvokeRawAsync string token InvokeArgs args InvokeOptions options in sdk dotnet Pulumi Deployment Deployment Invoke cs line 52 at async Task lt T gt Pulumi Deployment InvokeAsync lt T gt string token InvokeArgs args InvokeOptions options bool convertResult in sdk dotnet Pulumi Deployment Deployment Invoke cs line 22 at async Task lt OutputData lt U gt gt Pulumi Output lt T gt ApplyHelperAsync lt U gt Task lt OutputData lt T gt gt dataTask Func lt T Output lt U gt gt func x 2 in sdk dotnet Pulumi Core Output cs line 254 at async Task lt OutputData lt U gt gt Pulumi Output lt T gt ApplyHelperAsync lt U gt Task lt OutputData lt T gt gt dataTask Func lt T Output lt U gt gt func in sdk dotnet Pulumi Core Output cs line 269 at async void Pulumi Deployment+Runner+ lt gt c DisplayClass10 0 lt WhileRunningAsync gt g HandleCompletion|0 +HandleCompletion in sdk dotnet Pulumi Deployment Deployment Runner cs line 137 at async Task lt OutputData lt object gt gt Pulumi Output lt T gt Pulumi IOutput GetDataAsync in sdk dotnet Pulumi Core Output cs line 164 at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources in sdk dotnet Pulumi Serialization Serializer cs line 138 at async Task lt int gt Pulumi Deployment+Runner WhileRunningAsync in sdk dotnet Pulumi Deployment Deployment Runner cs line 177 at async Task lt SerializationResult gt Pulumi Deployment SerializeFilteredPropertiesAsync string label IDictionary lt string object gt args Predicate lt string gt acceptKey bool keepResources in sdk dotnet Pulumi Deployment Deployment Serialization cs line 53 at async Task lt Struct gt Pulumi Deployment SerializeAllPropertiesAsync string label IDictionary lt string object gt args bool keepResources in sdk dotnet Pulumi Deployment Deployment Serialization cs line 32 at async Task Pulumi Deployment RegisterResourceOutputsAsync Resource resource Output lt IDictionary lt string object gt gt outputs in sdk dotnet Pulumi Deployment Deployment RegisterResourceOutputs cs line 31 at async void Pulumi Deployment+Runner+ lt gt c DisplayClass10 0 lt WhileRunningAsync gt g HandleCompletion|0 +HandleCompletion in sdk dotnet Pulumi Deployment Deployment Runner cs line 137```

worried-city-86458 · Answer

The only option left is to use `externalDnsRole Arn Apply` and create the chart inside apply which is not desirable Surely with `Values` being of type `InputMap lt object gt ` means I should be able to use an output value in the map

worried-city-86458 · Answer

<https github com pulumi pulumi kubernetes issues 1340> doh

tall-librarian-49374 · Answer

Maybe this thread is useful <https github com pulumi pulumi issues 4131>

worried-city-86458 · Answer

Thanks < tall librarian 49374> I can t believe I missed that I could move the apply boundary to just the values input map ```new Chart external dns new ChartArgs Namespace = kube system FetchOptions = new ChartFetchArgs Repo = Chart = external dns Version = config ExternalDnsVersion Values = externalDnsRole Arn Apply roleArn = gt new Dictionary lt string object gt logLevel = debug policy = sync provider = aws registry = txt txtPrefix = k8s serviceAccount = new annotations = new Dictionary lt string string gt = roleArn new ComponentResourceOptions Provider = provider ```

worried-city-86458 · Answer

Also note re <https github com pulumi pulumi issues 7050> every time I got an exception while working through this it wanted to tear the rest of the k8s stack down

worried-city-86458 · Answer

That is a really serious problem

tall-librarian-49374 · Answer

That must be an automation problem then disappointed we need to solve it there

tall-librarian-49374 · Answer

What is the program exit code when it fails for you

tall-librarian-49374 · Answer

I guess it s hard to say