I’ve been making my way through the sample “Build a Temporal “Hello World!” app from scratch in Go” and am unable to run the app.
I am using docker-compose as per the provided guide.
My docker-compose seems to boot fine with the containers showing healthy in Docker.
The compose sits looping over waiting Elasticsearch to start up, although the elastic search instance is running in docker and I am able to connect to it via the console
Waiting for Elasticsearch to start up. temporal | + DURATION=7755 temporal | + '[' 0 -gt 0 ']' temporal | + echo 'Waiting for Elasticsearch to start up.' temporal | + sleep 1 temporal | + curl --silent --fail --user : http://elasticsearch:9200
Attempting to run the app as mentioned above returns the following:
hello-world-project-template-go % go run worker/main.go 2022/04/12 12:20:24 INFO No logger configured for temporal client. Created default one. 2022/04/12 12:20:24 unable to create Temporal client get system info failed: last connection error: connection closed before server preface received - *serviceerror.Unavailable exit status 1
I am able to access the Temporal UI via localhost:8088. It does however display an error pop up in the bottom right of the page when attempting to search namespaces.
14 UNAVAILABLE: failed to connect to all addresses. method: getVersionInfo, req: undefined
I’ve tried using tctl to describe the namespace but that also returns an error.
Is there something I have missed?