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New bundle mysql_resore_conditional

This commit is contained in:
Tube 2023-11-13 01:18:10 +01:00
parent ee82bafb47
commit 1b3ac8039e
1 changed files with 42 additions and 4 deletions
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46
mysql.cf
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@ -9,7 +9,8 @@ vars:
"default_cfg" data => '{
"bind_address":"127.0.0.1",
"user":"mysql",
"port":"3306"
"port":"3306",
"backup_dir":"/var/backups"
}';
"cfg" data => mergedata(@(default_cfg),@(cfg_param));
@ -71,10 +72,11 @@ files:
"$(cfg_file)"
create => "true",
#create => "true",
perms => m("644"),
edit_template => "$(sys.workdir)/inputs/$(def.wmde_libdir)/templates/my.cnf.mustache",
template_method => "mustache",
copy_from => seed_cp("$(sys.workdir)/inputs/$(def.wmde_libdir)/templates/my.cnf.mustache"),
# edit_template => "$(sys.workdir)/inputs/$(def.wmde_libdir)/templates/my.cnf.mustache",
# template_method => "mustache",
handle => "mysql_cfg_created",
depends_on => {"mysql_cfg_dir_created"},
classes => if_repaired("mysql_repaired");
@ -123,6 +125,7 @@ vars:
"j" string => storejson(@(cfg));
methods:
"any" usebundle => mysql(@(cfg));
"any" usebundle => wmde_install_packages(@(mysql.server_pkgs),"mysql_server");
files:
@ -315,25 +318,38 @@ bundle agent create_mysql_db(cfg)
{
classes:
"type_$(mysql.type)" ;
# "do_restore" expression => isvariable("cfg[restore]");
"do_restore" expression => strcmp("$(cfg[restore])","true");
vars:
"db_name" string => "$(cfg[db_name])";
"db_user" string => "$(cfg[db_user])";
"host" string => "$(cfg[db_user_host])";
"db_pass" string => "$(cfg[db_pass])";
type_mariadb::
"args" string => "-e \"CREATE DATABASE IF NOT EXISTS $(db_name); GRANT ALL PRIVILEGES ON $(db_name).* TO '$(db_user)'@'$(host)' IDENTIFIED BY '$(db_pass)'; \" ";
type_mysql8::
"args" string => "-e \"CREATE DATABASE IF NOT EXISTS $(db_name); CREATE USER IF NOT EXISTS '$(db_user)'@'$(host)'; ALTER USER '$(db_user)'@'$(host)' IDENTIFIED BY '$(db_pass)'; GRANT RELOAD ON *.* to '$(db_user)'@'$(host)'; GRANT ALL PRIVILEGES ON $(db_name).* TO '$(db_user)'@'$(host)';\" ";
methods:
do_restore::
"any" usebundle => restore_mysql_db_conditional(@(cfg),"$(mysql.cfg[backup_dir])/$(cfg[db_name])-dmp.sql"),
depends_on => {"mysql_$(cfg[db_name])_created"};
commands:
"$(mysql.mysql_cmd)"
args => "$(args)",
handle => "mysql_$(cfg[db_name])_created",
inform => "false";
reports:
do_restore::
"DO RESTORE";
!do_restore::
"DO_NOT_RESTORE";
}
@ -346,3 +362,25 @@ commands:
contain => wmde_cmd_useshell;
}
bundle agent restore_mysql_db_conditional(cfg,file)
{
classes:
"backup_exists" expression => fileexists("$(file)");
vars:
"table_exists" string => "mysql_$(cfg[db_name])_$(cfg[check_table])_exists";
methods:
"any" usebundle => mysql_table_exists(@(cfg),"$(cfg[check_table])");
"!$(table_exists)&backup_exists"::
"any" usebundle => restore_mysql_db(@(cfg),"$(file)");
reports:
"conditional $(cfg[check_table])_exists";
"FILE: $(file)";
"$(table_exists)"::
"$(table_exists) exists";
"!$(table_exists)&backup_exists"::
"$(table_exists) does not existsi, can restore";
}