3:17 a.m.
On Wed, Aug 3, 2016 at 6:36 AM, Michele Baldessari <michele(a)acksyn.org> wrote:
Hi Luca,
[cut]
Hi Michele,
What happens at this step is that "pcs cluster auth opsctrl0
opsctrl1
opsctrl2..." will set up a secret key between the three nodes and then
configure corosync (/etc/corosync/corosync.conf) and pacemaker and then
start both services on all three nodes.
Thank you for the explanation.
What you need to verify is why
this command is stuck. It is likely either due to networking issues, dns
issues or firewalling issues. You can quickly try and strace the pcs
process and see on which network connections it waits for replies that
never arrive.
I see this on netstat:
[heat-admin@opsctrl0 ~]$ sudo netstat -alptn | grep 2224
tcp 0 0 172.25.122.13:44378 172.25.122.12:2224
ESTABLISHED 26473/ruby
tcp 0 0 172.25.122.13:55286 172.25.122.13:2224
ESTABLISHED 26473/ruby
tcp 0 0 172.25.122.13:43808 172.25.122.14:2224
ESTABLISHED 26473/ruby
tcp6 2 0 :::2224 :::*
LISTEN 26276/ruby
tcp6 200 0 172.25.122.13:2224 172.25.122.13:55286
ESTABLISHED -
tcp6 200 0 172.25.122.13:2224 172.25.122.12:59155
ESTABLISHED -
tcp6 0 1457 172.25.122.13:2224 172.25.122.14:39918
ESTABLISHED 26276/ruby
(similar on the other 3 nodes)
PID 26276 is /usr/bin/ruby -I/usr/lib/pcsd /usr/lib/pcsd/ssl.rb
PID 26473 is /usr/bin/ruby -I/usr/lib/pcsd/ /usr/lib/pcsd/pcsd-cli.rb
auth which is a child process of /usr/bin/python2 /usr/sbin/pcs
cluster auth opsctrl0 opsctrl1 opsctrl2 -u hacluster -p password
--force
Stracing 26276 i continue to get:
select(11, [10], NULL, NULL, {2, 0}) = 0 (Timeout)
With lsof i see that there are these fds open:
ruby 26276 root 0r CHR 1,3 0t0 1028 /dev/null
ruby 26276 root 1u REG 8,2 32181 20889837 /var/log/pcsd/pcsd.log
ruby 26276 root 2u REG 8,2 32181 20889837 /var/log/pcsd/pcsd.log
ruby 26276 root 3r FIFO 0,8 0t0 72146 pipe
ruby 26276 root 4w FIFO 0,8 0t0 72146 pipe
ruby 26276 root 5r FIFO 0,8 0t0 72147 pipe
ruby 26276 root 6w FIFO 0,8 0t0 72147 pipe
ruby 26276 root 7u sock 0,6 0t0 64861 protocol: TCPv6
ruby 26276 root 9w REG 8,2 32181 20889837 /var/log/pcsd/pcsd.log
ruby 26276 root 10u IPv6 23096 0t0 TCP *:efi-mg (LISTEN)
i suppose that the one involved is the last one.
Additionally, since i've seen that a log file is open, i can report
that every minute the log get this lines:
I, [2016-08-03T04:14:05.213788 #26276] INFO -- : Running:
/usr/sbin/corosync-cmapctl totem.cluster_name
I, [2016-08-03T04:14:05.214140 #26276] INFO -- : CIB USER: hacluster, groups:
I, [2016-08-03T04:14:05.219656 #26276] INFO -- : Return Value: 1
W, [2016-08-03T04:14:05.219834 #26276] WARN -- : Cannot read config
'corosync.conf' from '/etc/corosync/corosync.conf': No such file or
directory - /etc/corosync/corosync.conf
I'm not able to understand what's happening.
--
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)
Luca 'remix_tj' Lorenzetto, http://www.remixtj.net ,
<lorenzetto.luca(a)gmail.com>