async Task <R53HealthSpec> ResolveR53HealthCheckSpec(Instance inst,
Dictionary <string, string> tags)
{
if (!tags.TryGetValue(R53HealthCheckTriggerTagName, out var specTag))
{
return(null);
}
specTag = _ec2Eval.Evaluate(specTag, inst);
var hc = new R53HealthSpec
{
RefName = $"vmbot-{inst.InstanceId}",
};
if (specTag.StartsWith(HealthCheckS3RefPrefix))
{
hc.Config = await ParseS3RefHealthCheck(specTag, inst);
}
else
{
hc.Config = await ParseInlineHealthCheck(specTag);
}
_logger.LogInformation("Resolved Health Check Spec as:");
_logger.LogInformation(JsonSerializer.Serialize(hc));
return(hc);
}
async Task <HealthCheck> FindExistingHealthCheck(R53HealthSpec r53Health)
{
HealthCheck existingHealth = null;
if (r53Health != null)
{
var listRequ = new ListHealthChecksRequest();
var listResp = await _r53.ListHealthChecksAsync(listRequ);
_logger.LogInformation("Looking for existing Health Check for RefName: " + r53Health.RefName);
while (listResp.HealthChecks?.Count > 0)
{
existingHealth = listResp.HealthChecks.FirstOrDefault(hc =>
hc.CallerReference == r53Health.RefName);
if (existingHealth != null)
{
// Found a match
break;
}
if (!listResp.IsTruncated)
{
// No more records
break;
}
// Get the next page of results
listRequ.Marker = listResp.Marker;
listResp = await _r53.ListHealthChecksAsync(listRequ);
}
if (existingHealth == null)
{
_logger.LogInformation("Found NO EXISTING Health Check for resolved spec");
}
else
{
_logger.LogInformation("Found existing Health Check for resolved spec: " + existingHealth.Id);
}
}
return(existingHealth);
}
