Connection Problems

Troubleshooting connection issues with Kubernetes clusters.

Connection Refused

Error: Connection refused

Solution: Ensure kubectl proxy is running:

kubectl proxy --port=8080 &
curl http://127.0.0.1:8080/version

SSL Errors

Error: SSL certificate problem

Solutions:

// Development only - disable SSL verification
$cluster->withoutSslChecks();

// Production - use CA certificate
$cluster->withCaCertificate('/path/to/ca.crt');

Timeout Errors

Error: Operation timed out

Solution: Increase timeout:

$cluster->setTimeout(60);  // 60 seconds
$cluster->setConnectionTimeout(15);  // 15 seconds

See Also

• Common Errors - All common errors
• Configuration - Connection configuration

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Connection troubleshooting for cuppett/php-k8s fork