def check_ping(pod, ip, retry=3):
print "-checking ping %s on pod %s." % (ip, pod)
while retry > 0:
r = k8sclient.pod_exec(
namespace, pod,
["bash", "-c", "ping %s -c 2 -w 5" % ip])
if r.find("Error executing in Docker Container") == -1:
return True
print "retry ping %s on %s" % (ip, pod)
retry -= 1
print "Fail to ping %s on pod %s" % (ip, pod)
return False
def check_service(pod, service, retry=3):
print "-checking service %s on pod %s." % (service, pod)
while retry > 0:
try:
r = k8sclient.pod_exec(namespace, pod, ["/opt/check.sh", service])
if r.find("Error executing in Docker Container") == -1:
return True
except Exception as e:
pass
print "retry %s on %s." % (service, pod)
retry -= 1
print "Fail to connect to %s on pod %s" % (service, pod)
return False