Centos8
Cloudstack 4.15
System VMs are running and their Agent is UP,
System VMs can ping the management server but the management server can not
ping any of the IPs of the System VMs, thus the web console is not
accessible,
Iβm thinking it is firewall rules on the System VM side that is causing it,
Any reasons why this is happening?
========
Console Proxy
root@v-2-VM:~#
root@v-2-VM:~#
root@v-2-VM:~# /usr/local/cloud/systemvm/ssvm-check.sh
================================================
First DNS server is 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: icmp_seq=0 ttl=113 time=29.581 ms
64 bytes from 8.8.8.8: icmp_seq=1 ttl=113 time=30.140 ms
--- 8.8.8.8 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 29.581/29.861/30.140/0.280 ms
Good: Can ping DNS server
================================================
Good: DNS resolves cloudstack.apache.org
================================================
ERROR: NFS is not currently mounted
Try manually mounting from inside the VM
NFS server is 255.255.255.0
PING 255.255.255.0 (255.255.255.0): 56 data bytes
--- 255.255.255.0 ping statistics ---
2 packets transmitted, 0 packets received, 100% packet loss
WARNING: cannot ping nfs server
routing table follows
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth2
8.8.4.4 192.168.1.1 255.255.255.255 UGH 0 0 0 eth1
8.8.8.8 192.168.1.1 255.255.255.255 UGH 0 0 0 eth1
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2
================================================
Management server is 192.168.1.8. Checking connectivity.
Good: Can connect to management server 192.168.1.8 port 8250
================================================
Good: Java process is running
================================================
Tests Complete. Look for ERROR or WARNING above.
root@v-2-VM:~#
root@v-2-VM:~#
root@v-2-VM:~# iptables -nL
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmptype 8
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state
RELATED,ESTABLISHED
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state
RELATED,ESTABLISHED
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state
RELATED,ESTABLISHED
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp
dpt:3922
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp
dpt:8001
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp
dpt:8001
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp
dpt:443
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp
dpt:80
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp
dpt:8080
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy DROP)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
root@v-2-VM:~#
root@v-2-VM:~#
================
Host Network Configuration
[root@srvr2 byishimo]#
[root@srvr2 byishimo]# ifconfig
br-200: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether c2:0e:f3:be:8b:14 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
brenp0s25-200: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc9c:5dff:fe6d:cd99 prefixlen 64 scopeid 0x20<link>
ether d0:50:99:81:89:f5 txqueuelen 1000 (Ethernet)
RX packets 151060 bytes 5159307 (4.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 77 bytes 5606 (5.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
cloud0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 169.254.0.1 netmask 255.255.0.0 broadcast 0.0.0.0
inet6 fe80::c77:fbff:fe37:94cf prefixlen 64 scopeid 0x20<link>
ether fe:00:a9:fe:10:72 txqueuelen 1000 (Ethernet)
RX packets 50364 bytes 8410715 (8.0 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 58434 bytes 8258165 (7.8 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
cloudbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.7 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::d250:99ff:fe81:89f5 prefixlen 64 scopeid 0x20<link>
ether d0:50:99:81:89:f5 txqueuelen 1000 (Ethernet)
RX packets 1567172 bytes 12747824649 (11.8 GiB)
RX errors 0 dropped 64945 overruns 0 frame 0
TX packets 1326109 bytes 6953807305 (6.4 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
cloudbr1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 66:99:75:20:97:e0 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp0s25: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether d0:50:99:81:89:f5 txqueuelen 1000 (Ethernet)
RX packets 5929074 bytes 7781346038 (7.2 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2762147 bytes 249304086 (237.7 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 20 memory 0xfb200000-fb220000
enp0s25.200: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::d250:99ff:fe81:89f5 prefixlen 64 scopeid 0x20<link>
ether d0:50:99:81:89:f5 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 147973 bytes 6219514 (5.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::6a05:caff:fec6:6e9d prefixlen 64 scopeid 0x20<link>
ether 68:05:ca:c6:6e:9d txqueuelen 1000 (Ethernet)
RX packets 277071 bytes 36652364 (34.9 MiB)
RX errors 0 dropped 64965 overruns 0 frame 0
TX packets 1816 bytes 169340 (165.3 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 18 memory 0xfb1c0000-fb1e0000
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 2869120 bytes 18627106481 (17.3 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2869120 bytes 18627106481 (17.3 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:a9ff:fefe:1072 prefixlen 64 scopeid 0x20<link>
ether fe:00:a9:fe:10:72 txqueuelen 1000 (Ethernet)
RX packets 3020 bytes 433653 (423.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4909 bytes 328353 (320.6 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:58ff:fe00:c prefixlen 64 scopeid 0x20<link>
ether fe:00:58:00:00:0c txqueuelen 1000 (Ethernet)
RX packets 35050 bytes 3465454 (3.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 91298 bytes 6368355 (6.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:7dff:fe00:12 prefixlen 64 scopeid 0x20<link>
ether fe:00:7d:00:00:12 txqueuelen 1000 (Ethernet)
RX packets 9891 bytes 572274 (558.8 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 68494 bytes 28588262 (27.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:a9ff:fefe:d5d5 prefixlen 64 scopeid 0x20<link>
ether fe:00:a9:fe:d5:d5 txqueuelen 1000 (Ethernet)
RX packets 237 bytes 34056 (33.2 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1236 bytes 75604 (73.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:46ff:fe00:8 prefixlen 64 scopeid 0x20<link>
ether fe:00:46:00:00:08 txqueuelen 1000 (Ethernet)
RX packets 82835 bytes 3239704935 (3.0 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 129702 bytes 1948268672 (1.8 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:5aff:fe00:11 prefixlen 64 scopeid 0x20<link>
ether fe:00:5a:00:00:11 txqueuelen 1000 (Ethernet)
RX packets 333471 bytes 19401455 (18.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 573568 bytes 1495800481 (1.3 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:5dff:fe00:22 prefixlen 64 scopeid 0x20<link>
ether fe:00:5d:00:00:22 txqueuelen 1000 (Ethernet)
RX packets 36551 bytes 1535142 (1.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 44 bytes 3176 (3.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet7: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:a9ff:fefe:c3e1 prefixlen 64 scopeid 0x20<link>
ether fe:00:a9:fe:c3:e1 txqueuelen 1000 (Ethernet)
RX packets 10143 bytes 1997181 (1.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 11325 bytes 1899903 (1.8 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vnet8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fc00:12ff:fe00:21 prefixlen 64 scopeid 0x20<link>
ether fe:00:12:00:00:21 txqueuelen 1000 (Ethernet)
RX packets 909 bytes 298419 (291.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 36585 bytes 1537926 (1.4 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@srvr2 byishimo]#
[root@srvr2 byishimo]#
[root@srvr2 byishimo]#
[root@srvr2 byishimo]# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 425 0 0
cloudbr0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0
cloud0
192.168.1.0 0.0.0.0 255.255.255.0 U 425 0 0
cloudbr0
[root@srvr2 byishimo]#
[root@srvr2 byishimo]#
[root@srvr2 byishimo]# ip link list
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel
master cloudbr0 state UP mode DEFAULT group default qlen 1000
link/ether d0:50:99:81:89:f5 brd ff:ff:ff:ff:ff:ff
3: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state
UP mode DEFAULT group default qlen 1000
link/ether 68:05:ca:c6:6e:9d brd ff:ff:ff:ff:ff:ff
4: cloudbr1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
state DOWN mode DEFAULT group default qlen 1000
link/ether 66:99:75:20:97:e0 brd ff:ff:ff:ff:ff:ff
5: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
UP mode DEFAULT group default qlen 1000
link/ether d0:50:99:81:89:f5 brd ff:ff:ff:ff:ff:ff
6: br-200: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state
DOWN mode DEFAULT group default qlen 1000
link/ether c2:0e:f3:be:8b:14 brd ff:ff:ff:ff:ff:ff
7: cloud0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
UP mode DEFAULT group default qlen 1000
link/ether fe:00:a9:fe:10:72 brd ff:ff:ff:ff:ff:ff
40: enp0s25.200@enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue master brenp0s25-200 state UP mode DEFAULT group default qlen 1000
link/ether d0:50:99:81:89:f5 brd ff:ff:ff:ff:ff:ff
41: brenp0s25-200: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue
state UP mode DEFAULT group default qlen 1000
link/ether d0:50:99:81:89:f5 brd ff:ff:ff:ff:ff:ff
84: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloud0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:a9:fe:10:72 brd ff:ff:ff:ff:ff:ff
85: vnet1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:58:00:00:0c brd ff:ff:ff:ff:ff:ff
86: vnet2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:7d:00:00:12 brd ff:ff:ff:ff:ff:ff
87: vnet3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloud0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:a9:fe:d5:d5 brd ff:ff:ff:ff:ff:ff
88: vnet4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:46:00:00:08 brd ff:ff:ff:ff:ff:ff
89: vnet5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:5a:00:00:11 brd ff:ff:ff:ff:ff:ff
90: vnet6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb master
brenp0s25-200 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:5d:00:00:22 brd ff:ff:ff:ff:ff:ff
91: vnet7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master
cloud0 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:a9:fe:c3:e1 brd ff:ff:ff:ff:ff:ff
92: vnet8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb master
brenp0s25-200 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:00:12:00:00:21 brd ff:ff:ff:ff:ff:ff
[root@srvr2 byishimo]#
