Forum: CFEngine Help
Subject: Re: Thread died in Berkeley DB library
Author: [email protected]
Link to topic: https://cfengine.com/forum/read.php?3,26071,27583#msg-27583
Hey Roman
Sorry nobody responded to you on this. Here is my solution. I hit the same
exact problem. I perform two RPM health checks. If rpmdb_verify fails against
/var/lib/rpm/Packages, or I can't query the cfengine-community rpm
successfully, I rebuild the rpm databases.
classes:
linux::
"rpm_databases_healthy" expression =>
returnszero("/usr/lib/rpm/rpmdb_verify /var/lib/rpm/Packages > /dev/null 2>&1",
"useshell");
linux::
"rpm_second_health_check" expression =>
returnszero("/bin/rpm -q cfengine-community > /dev/null 2>&1", "useshell");
files:
linux.(!rpm_databases_healthy|!rpm_second_health_check)::
"/var/lib/rpm/"
handle =>
"clean_corrupted_rpm_database_files",
delete => tidy,
depth_search =>
recurse("1"),
file_select =>
clean_corrupted_rpm_databases,
classes =>
if_repaired("rpm_databases_removed");
commands:
linux.rpm_databases_removed.(!rpm_databases_healthy|!rpm_second_health_check)::
"/bin/rpm --rebuilddb";
reports:
linux.(!rpm_databases_healthy|!rpm_second_health_check)::
"cf3: The RPM databases on $(sys.host) were found to be
corrupt. Removing /var/lib/rpm/__db.00[1-4] and rebuilding the RPM databases.";
#############################################################################################
body file_select clean_corrupted_rpm_databases
{
leaf_name => { "__db\.00.+" };
file_result => "leaf_name";
}
Here it is in action all its glory.
# /var/cfengine/bin/cf-agent -I -K -b yum_install_linux_packages
>> Using command line specified bundlesequence
-> Deleted file /var/lib/rpm/__db.004
-> Deleted file /var/lib/rpm/__db.003
-> Deleted file /var/lib/rpm/__db.002
-> Deleted file /var/lib/rpm/__db.001
-> Executing '/bin/rpm --rebuilddb' ...(timeout=-678,owner=-1,group=-1)
-> Completed execution of /bin/rpm --rebuilddb
R: cf3: The RPM databases on ech3-32570-mps02.prod were found to be corrupt.
Removing /var/lib/rpm/__db.00[1-4] and rebuilding the RPM databases.
Cheers
Mike
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