migrating nagiosxi from 32 to 64 Bit OS

[QS1]

Production OS
32 Bit CentOS 5.4 VM
Nagios Xi ver 2012R1.7

New OS
64 Bit Centos 6.4 VM
Nagios Xi 2012R1.7

The Prodcution server is experiencing more and more Warning and Critical I/O waits during nightly scripted backups. Lack of Memory appears to be the issue on our 32 bit OS... plans to upgrade to a 64 bit are taking place.

Steps taken to create the New Nagios XI server:
1) Installed Centos 6.4 OS successfully
2) Installed successfully 2012R1.7 (./fullinstall)
3) changed mysql root password
4) Restored production backup succesfully using older nagiosxi instruction from July 2010 (restorexi.sh)
5) Accessed Web API and see all checks..monitor engine is Green but errors out when attempting to make any host or service edit (no lock file found usr/local/nagios/var/nagios.lock)
6) Followed a newer restore document from January 2013 starting at "Things to Consider"
cd /tmp/nagiosxi
rm -f installed.subcomponents
./A-subcomponents
./build-perms-bin
7) receive Access denied error for mysql (screenshot attached) during NDOUTILS-POST process.
I've searched through /subcomponents/ndoutils looking for any area to place the correct mysql password but im not having any luck.
I can successfully sign into mysql using the correct root passsword


Please advise

[lmiltchev]

Can you actually log in the nagios database? Let's try to view the tables:

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echo 'show tables' | mysql -u root -p<password> nagios

[lmiltchev]

One more thing - depending on when you changed the mysql root password, it is possible that it didn't get updated in the "/tmp/nagiosxi/xi-sys.cfg". You can modify the following line:

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mysqlpass='nagiosxi'

by replacing the "default" password with your new password, and repeating the steps, outlined in the "Things to Consider" section of the "Nagios XI - Backup and Restore" document.

Let us know if this helped.

[QS1]

I receive the following output when performing the requested command:

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[root@localhost ~]# echo 'show tables' | mysql -u root -p XXXXXXXX nagios
mysql  Ver 14.14 Distrib 5.1.69, for redhat-linux-gnu (x86_64) using readline 5.1
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Usage: mysql [OPTIONS] [database]
  -?, --help          Display this help and exit.
  -I, --help          Synonym for -?
  --auto-rehash       Enable automatic rehashing. One doesn't need to use
                      'rehash' to get table and field completion, but startup
                      and reconnecting may take a longer time. Disable with
                      --disable-auto-rehash.
  -A, --no-auto-rehash 
                      No automatic rehashing. One has to use 'rehash' to get
                      table and field completion. This gives a quicker start of
                      mysql and disables rehashing on reconnect.
  -B, --batch         Don't use history file. Disable interactive behavior.
                      (Enables --silent.)
  --character-sets-dir=name 
                      Directory for character set files.
  --column-type-info  Display column type information.
  -c, --comments      Preserve comments. Send comments to the server. The
                      default is --skip-comments (discard comments), enable
                      with --comments.
  -C, --compress      Use compression in server/client protocol.
  -#, --debug[=#]     This is a non-debug version. Catch this and exit.
  --debug-check       Check memory and open file usage at exit.
  -T, --debug-info    Print some debug info at exit.
  -D, --database=name Database to use.
  --default-character-set=name 
                      Set the default character set.
  --delimiter=name    Delimiter to be used.
  -e, --execute=name  Execute command and quit. (Disables --force and history
                      file.)
  -E, --vertical      Print the output of a query (rows) vertically.
  -f, --force         Continue even if we get an SQL error.
  -G, --named-commands 
                      Enable named commands. Named commands mean this program's
                      internal commands; see mysql> help . When enabled, the
                      named commands can be used from any line of the query,
                      otherwise only from the first line, before an enter.
                      Disable with --disable-named-commands. This option is
                      disabled by default.
  -g, --no-named-commands 
                      Named commands are disabled. Use \* form only, or use
                      named commands only in the beginning of a line ending
                      with a semicolon (;). Since version 10.9, the client now
                      starts with this option ENABLED by default. Disable with
                      '-G'. Long format commands still work from the first
                      line. WARNING: option deprecated; use
                      --disable-named-commands instead.
  -i, --ignore-spaces Ignore space after function names.
  --local-infile      Enable/disable LOAD DATA LOCAL INFILE.
  -b, --no-beep       Turn off beep on error.
  -h, --host=name     Connect to host.
  -H, --html          Produce HTML output.
  -X, --xml           Produce XML output.
  --line-numbers      Write line numbers for errors.
  -L, --skip-line-numbers 
                      Don't write line number for errors.
  -n, --unbuffered    Flush buffer after each query.
  --column-names      Write column names in results.
  -N, --skip-column-names 
                      Don't write column names in results.
  -O, --set-variable=name 
                      Change the value of a variable. Please note that this
                      option is deprecated; you can set variables directly with
                      --variable-name=value.
  --sigint-ignore     Ignore SIGINT (CTRL-C).
  -o, --one-database  Ignore statements except those that occur while the
                      default database is the one named at the command line.
  --pager[=name]      Pager to use to display results. If you don't supply an
                      option, the default pager is taken from your ENV variable
                      PAGER. Valid pagers are less, more, cat [> filename],
                      etc. See interactive help (\h) also. This option does not
                      work in batch mode. Disable with --disable-pager. This
                      option is disabled by default.
  --no-pager          Disable pager and print to stdout. See interactive help
                      (\h) also. WARNING: option deprecated; use
                      --disable-pager instead.
  -p, --password[=name] 
                      Password to use when connecting to server. If password is
                      not given it's asked from the tty.
  -P, --port=#        Port number to use for connection or 0 for default to, in
                      order of preference, my.cnf, $MYSQL_TCP_PORT,
                      /etc/services, built-in default (3306).
  --prompt=name       Set the mysql prompt to this value.
  --protocol=name     The protocol to use for connection (tcp, socket, pipe,
                      memory).
  -q, --quick         Don't cache result, print it row by row. This may slow
                      down the server if the output is suspended. Doesn't use
                      history file.
  -r, --raw           Write fields without conversion. Used with --batch.
  --reconnect         Reconnect if the connection is lost. Disable with
                      --disable-reconnect. This option is enabled by default.
  -s, --silent        Be more silent. Print results with a tab as separator,
                      each row on new line.
  -S, --socket=name   The socket file to use for connection.
  --ssl               Enable SSL for connection (automatically enabled with
                      other flags).Disable with --skip-ssl.
  --ssl-ca=name       CA file in PEM format (check OpenSSL docs, implies
                      --ssl).
  --ssl-capath=name   CA directory (check OpenSSL docs, implies --ssl).
  --ssl-cert=name     X509 cert in PEM format (implies --ssl).
  --ssl-cipher=name   SSL cipher to use (implies --ssl).
  --ssl-key=name      X509 key in PEM format (implies --ssl).
  --ssl-verify-server-cert 
                      Verify server's "Common Name" in its cert against
                      hostname used when connecting. This option is disabled by
                      default.
  -t, --table         Output in table format.
  --tee=name          Append everything into outfile. See interactive help (\h)
                      also. Does not work in batch mode. Disable with
                      --disable-tee. This option is disabled by default.
  --no-tee            Disable outfile. See interactive help (\h) also. WARNING:
                      Option deprecated; use --disable-tee instead.
  -u, --user=name     User for login if not current user.
  -U, --safe-updates  Only allow UPDATE and DELETE that uses keys.
  -U, --i-am-a-dummy  Synonym for option --safe-updates, -U.
  -v, --verbose       Write more. (-v -v -v gives the table output format).
  -V, --version       Output version information and exit.
  -w, --wait          Wait and retry if connection is down.
  --connect_timeout=# Number of seconds before connection timeout.
  --max_allowed_packet=# 
                      The maximum packet length to send to or receive from
                      server.
  --net_buffer_length=# 
                      The buffer size for TCP/IP and socket communication.
  --select_limit=#    Automatic limit for SELECT when using --safe-updates.
  --max_join_size=#   Automatic limit for rows in a join when using
                      --safe-updates.
  --secure-auth       Refuse client connecting to server if it uses old
                      (pre-4.1.1) protocol.
  --server-arg=name   Send embedded server this as a parameter.
  --show-warnings     Show warnings after every statement.

Default options are read from the following files in the given order:
/etc/mysql/my.cnf /etc/my.cnf ~/.my.cnf 
The following groups are read: mysql client
The following options may be given as the first argument:
--print-defaults        Print the program argument list and exit.
--no-defaults           Don't read default options from any option file.
--defaults-file=#       Only read default options from the given file #.
--defaults-extra-file=# Read this file after the global files are read.

Variables (--variable-name=value)
and boolean options {FALSE|TRUE}  Value (after reading options)
--------------------------------- -----------------------------
auto-rehash                       TRUE
character-sets-dir                (No default value)
column-type-info                  FALSE
comments                          FALSE
compress                          FALSE
debug-check                       FALSE
debug-info                        FALSE
database                          (No default value)
default-character-set             latin1
delimiter                         ;
vertical                          FALSE
force                             FALSE
named-commands                    FALSE
ignore-spaces                     FALSE
local-infile                      FALSE
no-beep                           FALSE
host                              (No default value)
html                              FALSE
xml                               FALSE
line-numbers                      TRUE
unbuffered                        FALSE
column-names                      TRUE
sigint-ignore                     FALSE
port                              0
prompt                            mysql> 
quick                             FALSE
raw                               FALSE
reconnect                         FALSE
socket                            (No default value)
ssl                               FALSE
ssl-ca                            (No default value)
ssl-capath                        (No default value)
ssl-cert                          (No default value)
ssl-cipher                        (No default value)
ssl-key                           (No default value)
ssl-verify-server-cert            FALSE
table                             FALSE
user                              root
safe-updates                      FALSE
i-am-a-dummy                      FALSE
connect_timeout                   0
max_allowed_packet                16777216
net_buffer_length                 16384
select_limit                      1000
max_join_size                     1000000
secure-auth                       FALSE
show-warnings                     FALSE
[root@localhost ~]#

[lmiltchev]

You have a space between the "-p" and you password. You ran:

Code: Select all

echo 'show tables' | mysql -u root -p XXXXXXXX nagios

while, you should've run:

Code: Select all

echo 'show tables' | mysql -u root -pXXXXXXXX nagios

Have you tried modifying the "/tmp/nagiosxi/xi-sys.cfg" by adding your new password

Code: Select all

mysqlpass='<your new password>'

and then running the following:

Code: Select all

cd /tmp/nagiosxi
rm -f installed.subcomponents
./A-subcomponents
./build-perms-bin

[QS1]

Thank you,
Editing the file /tmp/nagiosxi/xi-sys.cfg with the correct credentials did go further through the operation. It failed once more after the Ajaxterm installed 'ok'
KeyError: 'INSTALL PATH'
ERROR: Subcomponent 'wkhtml' installation failed - exiting (screenshot attached)

I am able to edit existing and create new Host and Services correctly through the XI web API.

[lmiltchev]

Download the install.txt file below:

install.txt

rename it to "install" (I put *.txt so that I can upload it) and copy it over the old install script in: "/tmp/nagiosxi/subcomponents/wkhtml/".

Next, run:

Code: Select all

cd /tmp/nagiosxi/subcomponents/wkhtml/
./install

Let me know if this helped.

[QS1]

I overwrote the install script and ran the wkhtml installation successfully.

I ran through ./A-subcomponents once more to see if it would error out. It did: (screenshot attached)

make: *** No rule to make target 'Makefile.am', needed by 'Makefile.ini'. Stop.
ERROR: Subcomponent 'extraplugins' installation failed - exiting
Subcomponents installation failed - exiting

[abrist]

Just run ./upgrade again. Running the sub-components script solo may fail as some environment/scripting vars may not get set.

[QS1]

Very good. Thank you for the information. Marking ticket as resolved