getaddrinfo EAI_AGAIN edgemicroservices.apigee.net - Microgateway Kuberenetes setup

[vipulagarwal1]

Hi All,

I am trying to set up edge microgateway in Kubernetes cluster as per the document.

I am not able to call the helloworld service. I checked the logs of edgemicrogateway and found the following:

2020-05-07T08:51:01.056Z [25] [microgateway-config network] config download from https://edgemicroservices.apigee.net/edgemicro/bootstrap/organization/vipulapigee23-eval/environment... returned Error: getaddrinfo EAI_AGAIN edgemicroservices.apigee.net
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:64:26) {
  errno: 'EAI_AGAIN',
  code: 'EAI_AGAIN',
  syscall: 'getaddrinfo',
  hostname: 'edgemicroservices.apigee.net'
}

Earlier I was getting the following permission error:

Log Location: [ /opt/apigee/logs/edgemicro.log ]
SIGTERM delay : [  ]
tee: /opt/apigee/logs/edgemicro.log: Permission denied
/opt/apigee/entrypoint.sh: line 34: /opt/apigee/.edgemicro/<myorg>-eval-test-config.yaml: Permission denied
chown: cannot access '/opt/apigee/.edgemicro/*': No such file or directory
cd /opt/apigee && edgemicro start -o <myorg>-eval -e test -k xxxxx -s xxxx -r 8000 -d /opt/apigee/plugins &
2020-05-06T07:33:04.753Z [25] [microgateway edgemicro] current nodejs version is v12.16.1
2020-05-06T07:33:04.754Z [25] [microgateway edgemicro] current edgemicro version is 3.1.4
2020-05-06T07:33:05.809Z [25] [microgateway-config io] config does not exist /opt/apigee/.edgemicro/<myorg>-eval-test-config.yaml
/usr/local/lib/node_modules/edgemicro/node_modules/microgateway-config/lib/io.js:76
    throw new Error('config does not exist');
    ^

Error: config does not exist
    at IO.loadSync (/usr/local/lib/node_modules/edgemicro/node_modules/microgateway-config/lib/io.js:76:11)
    at Object.load (/usr/local/lib/node_modules/edgemicro/node_modules/microgateway-config/index.js:36:25)

But when I changed the user for edgemicro pod I started getting this error.

Could someone help me here?

Thanks.

[williamspaul-1]

This error appears to be a DNS lookup error, as if your container can't successfully lookup edgemicroservices.apigee.net.

Please check your Kubernetes configuration and ensure that you are pointing at a DNS server that can resolve external IP addresses.