def update(self, health=None):
if not health:
health = elb_client.describe_target_health(
TargetGroupArn=self.group_arn,
Targets=[{
'Id': self.instance.instance_id
}])['TargetHealthDescriptions'][0]
self.instance.load()
self.elb_health = health['TargetHealth']['State']
if can_ssh_to(self):
try:
self.service_status = {
key: value
for key, value in (
s.split("=", 1)
for s in exec_remote(self, [
'sudo', 'systemctl', 'show', 'compiler-explorer'
]).split("\n") if "=" in s)
}
self.running_version = exec_remote(self, [
'bash', '-c', 'if [[ -f /infra/.deploy/s3_key ]]; '
'then cat /infra/.deploy/s3_key; fi'
]).strip()
except subprocess.CalledProcessError as e:
logger.warning("Failed to execute on remote host: %s", e)
def elb_instances(group_arn):
return [
Instance(health, group_arn)
for health in elb_client.describe_target_health(
TargetGroupArn=group_arn)['TargetHealthDescriptions']
]
