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Merge pull request #170 from ClusterLabs/anvil-tools-dev

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Anvil tools dev
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Digimer 3 years ago committed by GitHub
parent 179f7a17dc 1fae751599
commit 6ce2ed84d0
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3 changed files with 435 additions and 27 deletions
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  1. 102
      scancore-agents/scan-server/scan-server
  2. 24
      scancore-agents/scan-server/scan-server.xml
  3. 328
      tools/anvil-manage-server

102
scancore-agents/scan-server/scan-server
Unescape View File

@ -494,6 +494,13 @@ DELETED - Marks a server as no longer existing
xml_file => $xml_file,
}});
# Record that we've already checked this definition file so we don't waste time doing it
# again below.
$anvil->data->{checked_definition_files}{$xml_file} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"checked_definition_files::${xml_file}" => $anvil->data->{checked_definition_files}{$xml_file},
}});
# Get the definitions
my $virsh_definition = get_and_parse_virsh_definition($anvil, $server_name);
my $database_definition = get_and_parse_database_definition($anvil, $server_name, $server_uuid);
@ -522,6 +529,8 @@ DELETED - Marks a server as no longer existing
's7:file_age' => $file_age,
}});
### NOTE: A simplified version of this is below when checking files on disk for servers that
### aren't running. If working on this section, check below as well.
# If the user edited the server via Striker or directly via the on-disk definition, update
# the other and then load the changes into virsh.
if ($database_definition ne $on_disk_definition)
@ -798,6 +807,99 @@ DELETED - Marks a server as no longer existing
delete $anvil->data->{servers}{server_uuid}{$server_uuid};
}
# If servers are off, and the definition file is edited, we need to be able to pick that up and
# propogate it out.
my $directory = $anvil->data->{path}{directories}{shared}{definitions};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { directory => $directory }});
local(*DIRECTORY);
opendir(DIRECTORY, $directory);
while(my $file = readdir(DIRECTORY))
{
next if $file eq ".";
next if $file eq "..";
my $xml_file = $directory."/".$file;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
file => $file,
xml_file => $xml_file,
}});
my $server_name = ($file =~ /^(.*)\.xml$/)[0];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { server_name => $server_name }});
next if not $server_name;
my $server_uuid = $anvil->data->{'scan-server'}{server_name}{$server_name}{server_uuid};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { server_name => $server_name }});
next if not $server_uuid;
# If the server is running, we would have processed it above.
if (exists $anvil->data->{checked_definition_files}{$xml_file})
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"checked_definition_files::${xml_file}" => $anvil->data->{checked_definition_files}{$xml_file},
}});
next if $anvil->data->{checked_definition_files}{$xml_file};
}
# Still here? check the age of the file on disk and the age of the database entry.
my $database_definition = get_and_parse_database_definition($anvil, $server_name, $server_uuid);
my $on_disk_definition = get_and_parse_disk_definition($anvil, $server_name);
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
database_definition => $database_definition,
on_disk_definition => $on_disk_definition,
}});
# If the 'server_updated_by_user' value is newer than the file age, and there is a difference in the definition, update the file.
my $current_time = time;
my $database_modified_time = $anvil->data->{server_definitions}{server_definition_server_uuid}{$server_uuid}{unix_modified_time};
my $database_age = $current_time - $database_modified_time;
my $file_modified_time = $anvil->data->{file_stat}{$xml_file}{modified_time};
my $file_age = $current_time - $file_modified_time;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
's1:current_time' => $current_time,
's2:database_modified_time' => $database_modified_time,
's3:database_age' => $database_age,
's4:file_modified_time' => $file_modified_time,
's5:file_age' => $file_age,
}});
if ($database_definition ne $on_disk_definition)
{
# Is the database version or on-file newer?
if ($file_modified_time > $database_modified_time)
{
# File is newer, Get the diffs before we update
my $db_difference = diff \$on_disk_definition, \$database_definition, { STYLE => 'Unified' };
# The disk was updated, so push the change into the database and into virsh.
$database_definition = update_database_definition($anvil, $server_name, $server_uuid, $on_disk_definition);
my $variables = {
server => $server_name,
db_difference => $db_difference,
new_definition => $on_disk_definition,
};
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "scan_server_alert_0017", variables => $variables});
$anvil->Alert->register({alert_level => "notice", message => "scan_server_alert_0017", variables => $variables, set_by => $THIS_FILE});
}
else
{
# DB is newer
my $disk_difference = diff \$database_definition, \$on_disk_definition, { STYLE => 'Unified' };
# The user updated the definition from Striker, so update the file and then push the new file into virsh.
$on_disk_definition = update_on_disk_definition($anvil, $server_name, $database_definition);
$file_modified_time = $anvil->data->{file_stat}{$xml_file}{modified_time};
$file_age = $current_time - $file_modified_time;
my $variables = {
server => $server_name,
definition_file => $xml_file,
disk_difference => $disk_difference,
new_definition => $database_definition,
};
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "scan_server_alert_0018", variables => $variables});
$anvil->Alert->register({alert_level => "notice", message => "scan_server_alert_0018", variables => $variables, set_by => $THIS_FILE});
}
}
}
# Lastly, if we can access our peer, see what servers are running there. This will let us know if a
# server that had been running on us before is not off (versus migrated).
$anvil->Cluster->get_peers();

24
scancore-agents/scan-server/scan-server.xml
Unescape View File

@ -86,6 +86,30 @@ The amount of RAM configured for the server: [#!variable!server!#] has changed f
<key name="scan_server_alert_0016">
A server named: [#!variable!server!#] was found in the database, but there was no definition file on disk. Saving the definition file now.
</key>
<key name="scan_server_alert_0017">
The on-disk definition for the server: [#!variable!server!#] was directly edited.
- Pushing the new version to the database definition.
- Note: You may need to reboot or power cycle for the changes to take effect.
- The changes are:
==[ Database ]========
#!variable!db_difference!#
==[ New Definition ]==
#!variable!new_difference!#
======================
</key>
<key name="scan_server_alert_0018">
The definition for the server: [#!variable!server!#] was changed in the database.
- Pushing the new version to the on-disk definition file [#!variable!definition_file!#]
- The changes are:
==[ Disk ]============
#!variable!disk_difference!#
==[ New Definition ]==
#!variable!new_difference!#
======================
</key>
<!-- Log entries -->
<key name="scan_server_log_0001">Starting: [#!variable!program!#].</key>

328
tools/anvil-manage-server
Unescape View File

@ -575,21 +575,7 @@ sub interactive_question
}
# Get the available resources.
$anvil->Get->available_resources();
=cut
anvil_resources::<anvil_uuid>::cpu::cores
anvil_resources::<anvil_uuid>::cpu::threads
anvil_resources::<anvil_uuid>::ram::available
anvil_resources::<anvil_uuid>::ram::allocated
anvil_resources::<anvil_uuid>::ram::hardware
anvil_resources::<anvil_uuid>::bridges::<bridge_name>::on_nodes
anvil_resources::<anvil_uuid>::bridges::<bridge_name>::on_dr
anvil_resources::<anvil_uuid>::storage_group::<storage_group_uuid>::group_name
anvil_resources::<anvil_uuid>::storage_group::<storage_group_uuid>::vg_size
anvil_resources::<anvil_uuid>::storage_group::<storage_group_uuid>::free_size
anvil_resources::<anvil_uuid>::storage_group::<storage_group_uuid>::vg_size_on_dr
anvil_resources::<anvil_uuid>::storage_group::<storage_group_uuid>::available_on_dr
=cut
$anvil->Get->available_resources({debug => 2});
}
else
{
@ -645,7 +631,19 @@ sub interactive_configure_main
anvil_name => $anvil->data->{target_server}{anvil_name},
server_name => $anvil->data->{target_server}{server_name},
}})."\n";
print "[ 1 ] - CPU\n";
my $changes = 0;
my $cpu_star = "";
if (($anvil->data->{new_config}{cpu}{sockets}) or ($anvil->data->{new_config}{cpu}{cores}))
{
$cpu_star = "*";
$changes = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
cpu_star => $cpu_star,
changes => $changes,
}});
}
print "[ 1 ] - CPU".$cpu_star."\n";
print "[ 2 ] - RAM\n";
print "[ 3 ] - Storage\n";
print "[ 4 ] - Network\n";
@ -653,8 +651,12 @@ sub interactive_configure_main
print "\n";
print "[ B ] - Back\n";
print "[ Q ] - Quit\n";
if ($changes)
{
print "[ S ] - Save and commit the changes.\n";
}
print "\n";
print $terminal->Tgoto('cm', 0, 9)."? ";
print $terminal->Tgoto('cm', 0, (9+$changes))."? ";
my $answer = <STDIN>;
chomp $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
@ -665,8 +667,7 @@ sub interactive_configure_main
}
elsif ($answer eq "2")
{
print "Going to RAM menu\n";
sleep 1;
interactive_configure_ram($anvil, $terminal)
}
elsif ($answer eq "3")
{
@ -695,6 +696,12 @@ sub interactive_configure_main
print "NO CARRIER, good bye.\n";
$anvil->nice_exit({exit_code => 0});
}
elsif (lc($answer) eq "s")
{
# Confirm changes
print "Confirm chagnes menu\n";
sleep 1;
}
else
{
print "Invalid selection, please enter the digit for the menu you want.\n";
@ -702,7 +709,7 @@ sub interactive_configure_main
}
=cut
1. CPU
* Max (sockets * cores): X
* Max (threads): X
1. Sockets:
2. Cores:
2. RAM
@ -740,16 +747,159 @@ sub interactive_configure_main
return(0);
}
sub interactive_configure_ram
{
my ($anvil, $terminal) = @_;
while(1)
{
# Threads will be the maximum, even without hyperthreading being available.
my $anvil_uuid = $anvil->data->{target_server}{anvil_uuid};
my $say_current_ram = $anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{target_server}{configured_ram}});
my $say_total_ram = $anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}});
my $say_available_ram = $anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}});
my $max_assigned = $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} - $anvil->data->{target_server}{configured_ram};
my $say_max_assigned = $anvil->Convert->bytes_to_human_readable({'bytes' => $max_assigned});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
anvil_uuid => $anvil_uuid,
say_current_ram => $say_current_ram,
say_total_ram => $say_total_ram,
say_available_ram => $say_available_ram,
max_assigned => $say_max_assigned,
}});
my $changes = 0;
my $say_new_ram = 0;
if (not exists $anvil->data->{new_config}{ram}{'bytes'})
{
$anvil->data->{new_config}{ram}{'bytes'} = 0;
}
elsif ($anvil->data->{new_config}{ram}{'bytes'})
{
$say_new_ram = $anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{new_config}{ram}{'bytes'}});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { say_new_ram => $say_new_ram }});
}
my $star_ram = " ";
if (($anvil->data->{new_config}{ram}{'bytes'}) && ($anvil->data->{new_config}{ram}{'bytes'} ne $anvil->data->{target_server}{server_ram_bytes}))
{
$star_ram = "*";
$changes = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
star_ram => $star_ram,
changes => $changes,
}});
}
print $terminal->Tputs('cl');
print $anvil->Words->string({key => "job_0355", variables => {
anvil_name => $anvil->data->{target_server}{anvil_name},
server_name => $anvil->data->{target_server}{server_name},
}})."\n";
print "* RAM configuration. Currently allocated: [".$say_current_ram."], Maximum RAM: [".$say_max_assigned."] (current + free).\n";
print "[ 1 ] - RAM".$star_ram." (currently: [".$say_current_ram."], new: [".$say_new_ram."])\n";
print "\n";
print "[ B ] - Back\n";
print "[ Q ] - Quit\n";
if ($changes)
{
print "- Changes can be committed on the main page.\n";
print $terminal->Tgoto('cm', 0, 7)."? ";
}
else
{
print $terminal->Tgoto('cm', 0, 6)."? ";
}
my $answer = <STDIN>;
chomp $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
if ($answer eq "1")
{
print "- Can specify in bytes or base2 human readible (ie: '4 GiB', '4G', etc)\n";
print "How much RAM would you like? ";
my $answer = <STDIN>;
chomp $answer;
$answer =~ s/^\s+//;
$answer =~ s/\s+$//;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
if (not $answer)
{
# Go back
interactive_configure_ram($anvil, $terminal);
}
else
{
# Convert to bytes
my $requested_bytes = $answer;
if ($answer =~ /\D/)
{
$requested_bytes = $anvil->Convert->human_readable_to_bytes({
base2 => 1,
size => $answer,
});
if ($requested_bytes eq "!!error!!")
{
# Problem.
print "[ Error ] - The answer: [".$answer."] could not be interpretted.\n";
my $answer = <STDIN>;
chomp $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
interactive_configure_ram($anvil, $terminal);
}
else
{
$anvil->data->{new_config}{ram}{'bytes'} = $requested_bytes;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"new_config::ram::bytes" => $anvil->data->{new_config}{ram}{'bytes'},
}});
}
}
else
{
$anvil->data->{new_config}{ram}{'bytes'} = $requested_bytes;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"new_config::ram::bytes" => $anvil->data->{new_config}{ram}{'bytes'},
}});
}
}
}
elsif (lc($answer) eq "b")
{
interactive_configure_main($anvil, $terminal);
}
elsif (lc($answer) eq "q")
{
print "NO CARRIER, good bye.\n";
$anvil->nice_exit({exit_code => 0});
}
else
{
interactive_configure_ram($anvil, $terminal);
}
}
return(0);
}
sub interactive_configure_cpu
{
my ($anvil, $terminal) = @_;
while(1)
{
# Threads will be the maximum, even without hyperthreading being available.
my $anvil_uuid = $anvil->data->{target_server}{anvil_uuid};
my $maximum = $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores} * $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads};
my $maximum_cores = $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads};
my $current_cores = $anvil->data->{target_server}{server_cpu_cores};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
anvil_uuid => $anvil_uuid,
maximum_cores => $maximum_cores,
current_cores => $current_cores,
}});
my $changes = 0;
if (not exists $anvil->data->{new_config}{cpu}{sockets})
{
$anvil->data->{new_config}{cpu}{sockets} = "";
@ -763,11 +913,21 @@ sub interactive_configure_cpu
if (($anvil->data->{new_config}{cpu}{cores}) && ($anvil->data->{new_config}{cpu}{cores} ne $anvil->data->{target_server}{server_cpu_cores}))
{
$star_cores = "*";
$changes = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
star_cores => $star_cores,
changes => $changes,
}});
}
my $star_sockets = " ";
if (($anvil->data->{new_config}{cpu}{sockets}) && ($anvil->data->{new_config}{cpu}{sockets} ne $anvil->data->{target_server}{server_cpu_sockets}))
{
$star_sockets = "*";
$changes = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
star_sockets => $star_sockets,
changes => $changes,
}});
}
print $terminal->Tputs('cl');
@ -775,14 +935,22 @@ sub interactive_configure_cpu
anvil_name => $anvil->data->{target_server}{anvil_name},
server_name => $anvil->data->{target_server}{server_name},
}})."\n";
print "* CPU configuration. Maximum cores X sockets is: [".$maximum."]\n";
print "* CPU configuration. Maximum cores X sockets is: [".$maximum_cores."]\n";
print "[ 1 ] - Cores per socket".$star_cores." (currently: [".$anvil->data->{target_server}{server_cpu_cores}."], new: [".$anvil->data->{new_config}{cpu}{cores}."])\n";
print "[ 2 ] - Sockets".$star_sockets." (currently: [".$anvil->data->{target_server}{server_cpu_sockets}."], new: [".$anvil->data->{new_config}{cpu}{sockets}."])\n";
print "\n";
print "[ B ] - Back\n";
print "[ Q ] - Quit\n";
if ($changes)
{
print "- Changes can be committed on the main page.\n";
print $terminal->Tgoto('cm', 0, 8)."? ";
}
else
{
print $terminal->Tgoto('cm', 0, 7)."? ";
}
my $answer = <STDIN>;
chomp $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
@ -790,19 +958,133 @@ sub interactive_configure_cpu
if ($answer eq "1")
{
print "How many cores per socket would you like? ";
my $answer = <STDIN>;
chomp $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
if (not $answer)
{
# Go back
interactive_configure_cpu($anvil, $terminal);
}
elsif ($answer =~ /\D/)
{
print "[ Error ] - The answer: [".$answer."] is not valid. You need to specify a digit.\n";
print "Press any key to continue.\n";
my $answer = <STDIN>;
interactive_configure_cpu($anvil, $terminal);
}
else
{
# Did they ask for too many?
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"new_config::cpu::sockets" => $anvil->data->{new_config}{cpu}{sockets},
"target_server::server_cpu_sockets" => $anvil->data->{target_server}{server_cpu_sockets},
maximum_cores => $maximum_cores,
}});
if (($anvil->data->{new_config}{cpu}{sockets}) && (($answer * $anvil->data->{new_config}{cpu}{sockets}) > $maximum_cores))
{
print "[ Error ] - With the current socket count of: [".$anvil->data->{new_config}{cpu}{sockets}."], the requested number of cores: [".$answer."] would result in: [".($answer * $anvil->data->{new_config}{cpu}{sockets})."] total cores.\n";
print " The maximum available on this Anvil! is: [".$maximum_cores."].\n";
if ($anvil->data->{new_config}{cpu}{sockets} > 1)
{
print " You may wish to reduce the socket count first.\n";
}
print __LINE__."; Press any key to continue.\n";
my $answer = <STDIN>;
interactive_configure_cpu($anvil, $terminal);
}
elsif ((not $anvil->data->{new_config}{cpu}{sockets}) && (($answer * $anvil->data->{target_server}{server_cpu_sockets}) > $maximum_cores))
{
print "[ Error ] - With the current socket count of: [".$anvil->data->{target_server}{server_cpu_sockets}."], the requested number of cores: [".$answer."] would result in: [".($answer * $anvil->data->{target_server}{server_cpu_sockets})."] total cores.\n";
print " The maximum available on this Anvil! is: [".$maximum_cores."].\n";
if ($anvil->data->{target_server}{server_cpu_sockets} > 1)
{
print " You may wish to reduce the socket count first.\n";
}
print __LINE__."; Press any key to continue.\n";
my $answer = <STDIN>;
interactive_configure_cpu($anvil, $terminal);
}
else
{
$anvil->data->{new_config}{cpu}{cores} = $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"new_config::cpu::cores" => $anvil->data->{new_config}{cpu}{cores},
}});
}
}
}
elsif ($answer eq "2")
{
print "How many sockets would you like? ";
my $answer = <STDIN>;
chomp $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { answer => $answer }});
if (not $answer)
{
# Go back
interactive_configure_cpu($anvil, $terminal);
}
elsif ($answer =~ /\D/)
{
print "[ Error ] - The answer: [".$answer."] is not valid. You need to specify a digit.\n";
print "Press any key to continue.\n";
my $answer = <STDIN>;
interactive_configure_cpu($anvil, $terminal);
}
else
{
# Did they ask for too many?
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"new_config::cpu::cores" => $anvil->data->{new_config}{cpu}{cores},
"target_server::server_cpu_cores" => $anvil->data->{target_server}{server_cpu_cores},
maximum_cores => $maximum_cores,
}});
if (($anvil->data->{new_config}{cpu}{cores}) && (($answer * $anvil->data->{new_config}{cpu}{cores}) > $maximum_cores))
{
print "[ Error ] - With the current core count of: [".$anvil->data->{new_config}{cpu}{cores}."], the requested number of sockets: [".$answer."] would result in: [".($answer * $anvil->data->{new_config}{cpu}{cores})."] total cores.\n";
print " The maximum available on this Anvil! is: [".$maximum_cores."].\n";
if ($anvil->data->{new_config}{cpu}{cores} > 1)
{
print " You may wish to reduce the core count first.\n";
}
print __LINE__."; Press any key to continue.\n";
my $answer = <STDIN>;
interactive_configure_cpu($anvil, $terminal);
}
elsif ((not $anvil->data->{new_config}{cpu}{cores}) && (($answer * $anvil->data->{target_server}{server_cpu_cores}) > $maximum_cores))
{
print "[ Error ] - With the current core count of: [".$anvil->data->{target_server}{server_cpu_cores}."], the requested number of sockets: [".$answer."] would result in: [".($answer * $anvil->data->{target_server}{server_cpu_cores})."] total cores.\n";
print " The maximum available on this Anvil! is: [".$maximum_cores."].\n";
if ($anvil->data->{target_server}{server_cpu_sockets} > 1)
{
print " You may wish to reduce the core count first.\n";
}
print __LINE__."; Press any key to continue.\n";
my $answer = <STDIN>;
interactive_configure_cpu($anvil, $terminal);
}
else
{
$anvil->data->{new_config}{cpu}{sockets} = $answer;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
"new_config::cpu::sockets" => $anvil->data->{new_config}{cpu}{sockets},
}});
}
}
}
elsif (lc($answer) eq "b")
{
interactive_configure_main($anvil, $terminal);
}
elsif (lc($answer) eq "q")
{
print "NO CARRIER, good bye.\n";
$anvil->nice_exit({exit_code => 0});
}
else
{
interactive_configure_cpu($anvil, $terminal);
}
}

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