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

* Added 'timeout' and 'wfc-timeout' to drbd'd global-common.conf in DRBD->update_global_common().

Browse Source 
* Fixed a minor bug in ocf:alteeve:server found in testing the RA.

Signed-off-by: Digimer <digimer@alteeve.ca>
main
Digimer 4 years ago
parent e35800c413
commit 6eeb4e48c7
3 changed files with 128 additions and 28 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. 112
      Anvil/Tools/DRBD.pm
  2. 3
      notes
  3. 41
      ocf/alteeve/server

112
Anvil/Tools/DRBD.pm
Unescape View File

@ -1017,6 +1017,8 @@ sub update_global_common
my $after_sb_0pri_seen = 0;
my $after_sb_1pri_seen = 0;
my $after_sb_2pri_seen = 0;
my $timeout_seen = 0;
my $wfc_timeout_seen = 0;
my $in_global = 0;
my $in_common = 0;
@ -1036,6 +1038,8 @@ sub update_global_common
my $say_after_sb_0pri = "discard-zero-changes";
my $say_after_sb_1pri = "discard-secondary";
my $say_after_sb_2pri = "disconnect";
my $say_timeout = "100";
my $say_wfc_timeout = 120;
# Read in the existing config.
my $new_global_common = "";
@ -1117,7 +1121,17 @@ sub update_global_common
$in_startup = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_startup => $in_startup }});
# We don't do anything here yet.
if (not $wfc_timeout_seen)
{
$update = 1;
my $new_line = "\t\twfc-timeout ".$say_wfc_timeout.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
elsif ($in_options)
{
@ -1216,6 +1230,18 @@ sub update_global_common
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $timeout_seen)
{
$update = 1;
my $new_line = "\t\ttimeout ".$say_timeout.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
else
{
@ -1335,7 +1361,35 @@ sub update_global_common
}
if ($in_startup)
{
# Not doing anything here yet.
if ($line =~ /(\s*)wfc-timeout(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$wfc_timeout_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:wfc_timeout_seen' => $wfc_timeout_seen,
}});
if ($value ne $say_wfc_timeout)
{
$update = 1;
my $new_line = $left_space."wfc-timeout".$middle_space.$say_wfc_timeout.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
if ($in_options)
{
@ -1463,10 +1517,10 @@ sub update_global_common
}
if ($line =~ /(\s*)after-sb-0pri(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$after_sb_0pri_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
@ -1492,10 +1546,10 @@ sub update_global_common
}
if ($line =~ /(\s*)after-sb-1pri(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$after_sb_1pri_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
@ -1521,10 +1575,10 @@ sub update_global_common
}
if ($line =~ /(\s*)after-sb-2pri(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$after_sb_2pri_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
@ -1548,6 +1602,36 @@ sub update_global_common
next;
}
}
if ($line =~ /(\s*)timeout(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$timeout_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:after_sb_2pri_seen' => $after_sb_2pri_seen,
}});
if ($value ne $say_timeout)
{
$update = 1;
my $new_line = $left_space."timeout".$middle_space.$say_timeout.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
# Add this line (will have 'next'ed if the line was modified before getting here).

3
notes
Unescape View File

@ -323,7 +323,8 @@ cluster-recheck-interval puts an upper bound on the "i give up" time
** Shrinking online is ONLY possible if the metadata is external. Worth creating *_md LVs? Offline requires backing up and restoring the MD
Provisioning a server will need to:
* Open up a DRBD port (or more, if multiple resources are created).
* Create the LVs
* Open up the DRBD ports
* Create the DRBD resource(s); Find the lowest free rX.res, create it locally and on the peer (if up),
firewall-cmd --zone=public --permanent --add-port=7788-7790/tcp

41
ocf/alteeve/server
Unescape View File

@ -100,7 +100,7 @@ $anvil->Log->secure({set => 1});
### Read or Set the environment variables
# This is the name of the server we're managing. # Example values:
$anvil->data->{environment}{OCF_RESKEY_name} = defined $ENV{OCF_RESKEY_name} ? $ENV{OCF_RESKEY_name} : ""; # srv01-sql
$anvil->data->{environment}{OCF_RESKEY_name} = defined $ENV{OCF_RESKEY_name} ? $ENV{OCF_RESKEY_name} : ""; # srv07-el6
# This is our node name
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_on_node} = defined $ENV{OCF_RESKEY_CRM_meta_on_node} ? $ENV{OCF_RESKEY_CRM_meta_on_node} : ""; # mk-a02n01.digimer.ca
# This says "UUID", but it's the node ID.
@ -133,7 +133,7 @@ if ($anvil->data->{environment}{PCMK_debug})
# to show this prone to higher risk of fencing if something goes wrong. As such, we're changing the default
# behaviour to leave DRBD resources up. Set this to '1' (here or by switch) to revert back to the old
# behaviour.
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_stop_drbd_resources} = 0;
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_stop_drbd_resources} = 1;
# Get any command line switches.
$anvil->Get->switches;
@ -149,7 +149,7 @@ $anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 0, level
### TEST: to be removed later
if ($anvil->data->{switches}{test1})
{
$anvil->data->{environment}{OCF_RESKEY_name} = "srv01-sql";
$anvil->data->{environment}{OCF_RESKEY_name} = "srv07-el6";
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_timeout} = 20000;
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_on_node} = "mk-a02n01.digimer.ca";
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_migrate_source} = "mk-a02n01.digimer.ca";
@ -158,7 +158,7 @@ if ($anvil->data->{switches}{test1})
}
if ($anvil->data->{switches}{test2})
{
$anvil->data->{environment}{OCF_RESKEY_name} = "srv01-sql";
$anvil->data->{environment}{OCF_RESKEY_name} = "srv07-el6";
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_timeout} = 20000;
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_on_node} = "mk-a02n02.digimer.ca";
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_migrate_source} = "mk-a02n02.digimer.ca";
@ -167,10 +167,16 @@ if ($anvil->data->{switches}{test2})
}
if ($anvil->data->{switches}{test3})
{
$anvil->data->{environment}{OCF_RESKEY_name} = "srv01-sql";
$anvil->data->{environment}{OCF_RESKEY_name} = "srv07-el6";
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_on_node} = "mk-a02n01.digimer.ca";
print "Running test 3; Boot or shutdown of: [".$anvil->data->{environment}{OCF_RESKEY_name}."].\n";
}
if ($anvil->data->{switches}{test4})
{
$anvil->data->{environment}{OCF_RESKEY_name} = "srv07-el6";
$anvil->data->{environment}{OCF_RESKEY_CRM_meta_on_node} = "mk-a02n01.digimer.ca";
print "Status check of: [".$anvil->data->{environment}{OCF_RESKEY_name}."] on: [".$anvil->data->{environment}{OCF_RESKEY_CRM_meta_on_node}."].\n";
}
# This is for debugging.
if (($anvil->data->{switches}{monitor}) or
@ -295,6 +301,7 @@ sub check_daemons
if ($task eq "start")
{
### It doesn't look like we need to start drbd. Up'ing the first resource works without it.
#foreach my $daemon ("libvirtd.service", "drbd.service")
foreach my $daemon ("libvirtd.service")
{
@ -434,7 +441,7 @@ sub check_daemons
elsif ($return_code eq "0")
{
# Running, nothing to do.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "log_0485", variables => {
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "log_0489", variables => {
daemon => $daemon,
host => $peer_name,
}});
@ -682,7 +689,7 @@ sub stop_drbd_resource
peer => $peer,
}});
# Start DRBD locally.
# Start DRBD locally.
foreach my $resource (sort {$a cmp $b} keys %{$anvil->data->{server}{'local'}{$server}{resource}})
{
my $peer_ip = $anvil->data->{drbd}{config}{$host}{resource}{$resource}{connection}{$peer}{ip_address};
@ -695,6 +702,7 @@ sub stop_drbd_resource
# Bring the peer's resource down.
$anvil->DRBD->manage_resource({
debug => 2,
resource => $resource,
task => "down",
target => $peer_ip,
@ -702,6 +710,7 @@ sub stop_drbd_resource
# Bring the local resource down
$anvil->DRBD->manage_resource({
debug => 2,
resource => $resource,
task => "down",
});
@ -726,12 +735,15 @@ sub start_drbd_resource
# Do we need startup?
my $startup_needed = 0;
$anvil->DRBD->get_status({debug => 3});
$anvil->DRBD->get_status({debug => 2});
foreach my $resource (sort {$a cmp $b} keys %{$anvil->data->{server}{'local'}{$server}{resource}})
{
# Is the current resource up locally already? If it is, we're done.
my $role = $anvil->data->{drbd}{status}{$host}{resource}{$resource}{role};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { role => $role }});
# Is the current resource up locally already? If it is, we're done.
my $role = defined $anvil->data->{drbd}{status}{$host}{resource}{$resource}{role} ? $anvil->data->{drbd}{status}{$host}{resource}{$resource}{role} : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
resource => $resource,
role => $role,
}});
if ((lc($role) ne "secondary") && (lc($role) ne "primary"))
{
@ -783,7 +795,7 @@ sub start_drbd_resource
my $waiting = 1;
while($waiting)
{
$anvil->DRBD->get_status({debug => 3});
$anvil->DRBD->get_status({debug => 2});
my $connection_state = $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer}{'connection-state'};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
@ -944,8 +956,9 @@ sub stop_server
stop_drbd_resource($anvil);
}
### Disabled, we'll leave daemons running.
# If this was the last running server, stop the daemons.
check_daemons($anvil, "stop");
#check_daemons($anvil, "stop");
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 2, key => "log_0324", variables => { server => $server }});
$anvil->nice_exit({exit_code => 0});
@ -970,6 +983,8 @@ sub server_status
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, priority => "alert", key => "log_0331", variables => { timeout => $anvil->data->{environment}{OCF_RESKEY_CRM_meta_timeout} }});
}
### TODO
$anvil->nice_exit({exit_code => 0});
}

Write Preview
Loading…
Cancel
Save