Pass an icmap hashtable into coroparse so we can load it into
a temporary one during reload
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
This patch replaces the existing freopen method of
forcing stdin/out/err to /dev/null with the more
usual system of open/dup2.
While I don't like posting patches I don't fully understand,
this patch seems to fix a problem where stdout/err get
assigned to a socket causing double logging output
on systemd.
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
I've seen a few instances where corosync has shut down for
apparently 'no reason'. In fact most of the time the shutdown
has been caused by an external source (often an init script)
but it's not been obvious what has happened and people
implicate the deamon
This patch simply adds a log message to the signal handler
when it is called so that the cause of the shutdown is obvious.
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
icmap_get_r is now implemented using this function. Function is not very
safe tho defined as static.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Implementation should allow pass only parts of string (shorten string)
and must prohibit reading of uninitialized memory.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Patch adds reentrant version of most of functions (with exception of RO
flags support and tracking) to allow multiple icmap instances existence
inside corosync.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
qb_loop_timer_add expects the timeout to be in nanoseconds, but we were
passing the value in milliseconds. Scale the timeout appropriately.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
We don't reference the connection object on creation, so there
is on reason to dereference it on disconnect.
Signed-off-by: David Vossel <dvossel@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
vague and unhelpful. People have to look for the following quorum
message and try to deduce which nodes have joined or left from that
and past membership messages, even though the routine printing the
message already has this information to hand.
This patch fixes that message so that it prints the nodeids of the nodes
that have joined/left the cluster.
Signed-Off-By: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-By: Jan Friesse <jfriesse@redhat.com>
When corosync was started in daemon mode and there was parse error, no
way existed how to find out what happened (this is usual situation with
systemd enabled systems). Solution seems to be output to syslog by
default.
Also redundant line with setting logsys is removed because it's no
longer needed, because FORK and THREADED mode options has no longer
effect. FORK is handled by libqb by default and THREADED mode is forced
by calling logsys_thread_start.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Status string should be same lenght as needed for cfg
ringstatusget function.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Even this check is really not needed, it's nice to have it and on fault
ensure that cluster_name is really NULL.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Code for zero-copy in cpg does following mmaps:
- Mmap anonymous, private memory to some address (-> malloc)
- Mmap shared memory of fd to address returned by first mmap
(effectively shadows first mapping)
This is not necessary and only one mapping is needed.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Add poll timer scheduler to be called 3 times per token timeout.
If poll timer was not called for more then 0.8 * token timeout, it means
corosync process was not scheduled and ether token_timeout should be
increased or load should be reduced (useful for VM, where host is
overcommitted so VM is not scheduled as expected).
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
When using corosync with clear_node_high_bit setting to yes,
the highest bit is cleared. When all the cluster nodes are in
one subnet, we probably configure the IP addresses as follows:
node1: 147.2.207.64
node2: 147.2.207.192
If the byte order of the nodeid is little endian, wiping off the
highest bit will make the two nodes have the same nodeid!
This patch fixes this by converting the nodeid to network order.
Signed-off-by: Xia Li <xli@suse.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
If configuration file contains closing brace before opening brace
at top level, configuration parsing is stopped and file is not
completely parsed. Solution is to detect extra closing brace and display
error.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
If colon was entered as part of value on end of value, it is deleted.
This makes impossible to enter (legal) IPv6 address ending with :: (like
fed0::).
Also when line contains both brace and colon, it is parsed twice (first
as key = value and second as start of section). This is handled by
continue in if section.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
