felixoid@host01:~$ export ETCDCTL_API=3
felixoid@host01:~$ etcdctl --endpoints=https://host01.domain.yandex.net:2479 --insecure-skip-tls-verify=true --insecure-transport=true member list
2016/12/06 17:30:45 Failed to dial host01.domain.yandex.net:2479: connection error: desc = "transport: x509: certificate signed by unknown authority"; please retry.
Error:  grpc: timed out when dialing
felixoid@host01:~$ etcdctl --endpoints=https://host01.domain.yandex.net:2479 --insecure-skip-tls-verify=true --insecure-transport=false member list
Error:  context deadline exceeded
felixoid@host01:~$ etcdctl --endpoints=https://host01.domain.yandex.net:2479 --insecure-skip-tls-verify=false --insecure-transport=false member list
2016/12/06 17:31:02 Failed to dial host01.domain.yandex.net:2479: connection error: desc = "transport: x509: certificate signed by unknown authority"; please retry.
Error:  grpc: timed out when dialing
felixoid@host01:~$ etcdctl --endpoints=https://host01.domain.yandex.net:2479 --insecure-skip-tls-verify=false --insecure-transport=true member list
2016/12/06 17:31:08 Failed to dial host01.domain.yandex.net:2479: connection error: desc = "transport: x509: certificate signed by unknown authority"; please retry.
Error:  grpc: timed out when dialing