Memverifikasi konektivitas¶
Kami menyarankan Anda memverifikasi konektivitas jaringan ke Internet dan di antara node sebelum melanjutkan lebih lanjut.
Dari controller node, akses tes ke Internet:
# ping -c 4 docs.openstack.org PING files02.openstack.org (23.253.125.17) 56(84) bytes of data. 64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=1 ttl=43 time=125 ms 64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=2 ttl=43 time=125 ms 64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=3 ttl=43 time=125 ms 64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=4 ttl=43 time=125 ms --- files02.openstack.org ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3004ms rtt min/avg/max/mdev = 125.192/125.282/125.399/0.441 ms
Dari controller node, akses tes untuk management interface pada compute node
# ping -c 4 compute1 PING compute1 (10.0.0.31) 56(84) bytes of data. 64 bytes from compute1 (10.0.0.31): icmp_seq=1 ttl=64 time=0.263 ms 64 bytes from compute1 (10.0.0.31): icmp_seq=2 ttl=64 time=0.202 ms 64 bytes from compute1 (10.0.0.31): icmp_seq=3 ttl=64 time=0.203 ms 64 bytes from compute1 (10.0.0.31): icmp_seq=4 ttl=64 time=0.202 ms --- compute1 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3000ms rtt min/avg/max/mdev = 0.202/0.217/0.263/0.030 ms
Dari compute node, akses tes ke Internet:
# ping -c 4 openstack.org PING openstack.org (174.143.194.225) 56(84) bytes of data. 64 bytes from 174.143.194.225: icmp_seq=1 ttl=54 time=18.3 ms 64 bytes from 174.143.194.225: icmp_seq=2 ttl=54 time=17.5 ms 64 bytes from 174.143.194.225: icmp_seq=3 ttl=54 time=17.5 ms 64 bytes from 174.143.194.225: icmp_seq=4 ttl=54 time=17.4 ms --- openstack.org ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3022ms rtt min/avg/max/mdev = 17.489/17.715/18.346/0.364 ms
Dari compute node, akses tes untuk management interface pada controller node:
# ping -c 4 controller PING controller (10.0.0.11) 56(84) bytes of data. 64 bytes from controller (10.0.0.11): icmp_seq=1 ttl=64 time=0.263 ms 64 bytes from controller (10.0.0.11): icmp_seq=2 ttl=64 time=0.202 ms 64 bytes from controller (10.0.0.11): icmp_seq=3 ttl=64 time=0.203 ms 64 bytes from controller (10.0.0.11): icmp_seq=4 ttl=64 time=0.202 ms --- controller ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3000ms rtt min/avg/max/mdev = 0.202/0.217/0.263/0.030 ms
Catatan
Distribusi RHEL, CentOS dan SUSE memungkinkan pembatasan firewall secara default. Selama proses instalasi, langkah-langkah tertentu akan gagal kecuali jika Anda mengubah atau menonaktifkan firewall. Untuk informasi lebih lanjut tentang mengamankan lingkungan Anda, lihat OpenStack Security Guide.
Ubuntu tidak memungkinkan pembatasan firewall secara default. Untuk informasi lebih lanjut tentang mengamankan lingkungan Anda, lihat OpenStack Security Guide.
