seasharp
/
anvil
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Further improved startup DRBD logic in ocf:alteeve:server. Specifically, it will startup if a local resource/volume is sync'ing.

Browse Source 
Signed-off-by: Digimer <digimer@alteeve.ca>
main
Digimer 3 years ago
parent 9b54813fe3
commit 7023ffb56b
2 changed files with 78 additions and 18 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 94
      ocf/alteeve/server
  2. 2
      share/words.xml

94
ocf/alteeve/server
Unescape View File

@ -839,7 +839,7 @@ sub start_drbd_resource
# Now wait for it to come up.
my $waiting = 1;
my $wait_until = time + 10;
my $wait_until = time + 5;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
's1:time' => time,
's2:wait_until' => $wait_until,
@ -876,7 +876,7 @@ sub start_drbd_resource
}
if ($waiting)
{
sleep 2;
sleep 1;
}
elsif (time > $wait_until)
{
@ -908,7 +908,7 @@ sub start_drbd_resource
# See if we're inconsistent and, if so, if we can connect our peers.
sleep 2;
$anvil->DRBD->get_status({debug => 3});
my $peer_startup_needed = 0;
my $peer_startup_needed = 1;
foreach my $resource (sort {$a cmp $b} keys %{$anvil->data->{server}{$local_host}{$server}{resource}})
{
# Is the current resource up locally already?
@ -930,7 +930,7 @@ sub start_drbd_resource
(not $disk_state))
{
# This will trigger trying to ssh into peer(s) and up'ing their resource.
$peer_startup_needed = 1;
$peer_startup_needed = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { peer_startup_needed => $peer_startup_needed }});
last;
}
@ -994,40 +994,100 @@ sub start_drbd_resource
# Loop until all our resources are Connected or UpToDate
my $waiting = 1;
my $wait_until = time + 30;
my $wait_until = time + 5;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
's1:time' => time,
's2:wait_until' => $wait_until,
}});
while($waiting)
{
sleep 5;
my $all_connected = 1;
sleep 1;
$anvil->DRBD->get_status({debug => 3});
my $all_resources_ok = 1;
foreach my $resource (sort {$a cmp $b} keys %{$anvil->data->{server}{$local_host}{$server}{resource}})
{
foreach my $host (sort {$a cmp $b} keys %{$anvil->data->{drbd}{status}})
# This is set to '1' is either the volumes are UpToDate or Sync'ing.
$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{ok} = 0;
foreach my $volume (sort {$a cmp $b} keys %{$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}})
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { host => $host }});
next if $anvil->Network->is_local({host => $host});
foreach my $connection (sort {$a cmp $b} keys %{$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}})
# This will be used to mark if a volume is being sync'ed later, if needed.
$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok} = 0;
my $disk_state = lc($anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{'disk-state'});
$disk_state = "" if not defined $disk_state;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { disk_state => $disk_state }});
if ($disk_state ne "uptodate")
{
$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"drbd::status::${local_host}::resource::${resource}::devices::volume::${volume}::ok" => $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok},
}});
}
}
if (not $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{ok})
{
# See if we're a SyncTarget
foreach my $connection (sort {$a cmp $b} keys %{$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{connection}})
{
my $connection_state = $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{'connection-state'};
my $connection_state = $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{connection}{'connection-state'};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
connection => $connection,
connection_state => $connection_state,
}});
if (lc($connection_state) ne "connected")
foreach my $volume (sort {$a cmp $b} keys %{$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{connection}{$connection}{volume}})
{
$all_connected = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { all_connected => $all_connected }});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"drbd::status::${local_host}::resource::${resource}::devices::volume::${volume}::ok" => $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok},
}});
next if $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok};
my $replication_state = lc($anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{connection}{$connection}{volume}{$volume}{'replication-state'});
$replication_state = "" if not defined $replication_state;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
's1:volume' => $volume,
's2:replication_state' => $replication_state,
}});
if ($replication_state =~ /sync/)
{
# We're good to go.
$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"drbd::status::${local_host}::resource::${resource}::devices::volume::${volume}::ok" => $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok},
}});
}
}
}
}
# Loop through all volumes on all resources and see if they're OK. If they are, mark the resource as OK.
my $resource_ok = 1;
foreach my $volume (sort {$a cmp $b} keys %{$anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}})
{
my $volume_ok = $anvil->data->{drbd}{status}{$local_host}{resource}{$resource}{devices}{volume}{$volume}{ok};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
volume => $volume,
volume_ok => $volume_ok,
}});
if (not $volume_ok)
{
$resource_ok = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { resource_ok => $resource_ok }});
}
}
if (not $resource_ok)
{
$all_resources_ok = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { all_resources_ok => $all_resources_ok }});
}
}
if ($all_connected)
if ($all_resources_ok)
{
$waiting = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { waiting => $waiting }});
@ -1308,7 +1368,7 @@ pmsuspended - The domain has been suspended by guest power management, e.g. ente
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0525", variables => { server_name => $server }});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { loop => $loop }});
sleep 2;
sleep 1;
last;
}
elsif ($state eq "shut off")

2
share/words.xml
Unescape View File

@ -2087,7 +2087,7 @@ The file: [#!variable!file!#] needs to be updated. The difference is:
<key name="log_0692">The anvil-safe-stop job has completed and will now power off.</key>
<key name="log_0693">The anvil-configure-host tool is requesting a reboot.</key>
<key name="log_0694">The connection to: [#!variable!host!#] for the resource: [#!variable!resource!#] is in the connection state: [#!variable!connection_state!#]. Will try to connect to the peer and up the resource now.</key>
<key name="log_0695">About to request the start of the resource: [#variable!resource!#] on: [#!variable!host!#].</key>
<key name="log_0695">About to request the start of the resource: [#!variable!resource!#] on: [#!variable!host!#].</key>
<key name="log_0696">The peer: [#!variable!peer!#] is defined in the resource: [#!variable!resource!#] but we don't connect to it, ignoring it.</key>
<!-- Messages for users (less technical than log entries), though sometimes used for logs, too. -->

Write Preview
Loading…
Cancel
Save