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Full Discussion: Bash Script to pull ipa server name on 500 servers
Top Forums Shell Programming and Scripting Bash Script to pull ipa server name on 500 servers Post 302971016 by Don Cragun on Thursday 14th of April 2016 07:38:38 PM
Old 04-14-2016
For those of us who are not using Linux servers, please show us the contents of /etc/sssd/sssd.conf on one of your servers (in CODE tags) and point out the contents of that file that you are trying to extract from each of your 500 servers.

Presumably, if you're trying to extract particular data from sssd.conf on each of your servers into a single file on the system where your are running your script, you will want something more like:
Code:
#!bin/bash
while read -r host in $(cat ipahosts)
do	ssh $host <<-EOF
		ipaserver=$(awk 'awk commands to extract ipahostname' /etc/sssd/sssd.conf)
		printf 'host: %s ipahost: %s\n' "$(hostname)" "$ipaserver"
	EOF
done < ipahosts > ipa_servers_list

(Note that with a here-document like this, that is a leading tab in front of the EOF and it must be a tab character, not spaces, to properly terminate the here-document.)
 

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LEARN ABOUT CENTOS

sssd_krb5_locator_plugin

SSSD_KRB5_LOCATOR_PL(8) 					 SSSD Manual pages					   SSSD_KRB5_LOCATOR_PL(8)

NAME

       sssd_krb5_locator_plugin - the configuration file for SSSD

DESCRIPTION

       The Kerberos locator plugin sssd_krb5_locator_plugin is used by the Kerberos provider of sssd(8) to tell the Kerberos libraries what Realm
       and which KDC to use. Typically this is done in krb5.conf(5) which is always read by the Kerberos libraries. To simplify the configuration
       the Realm and the KDC can be defined in sssd.conf(5) as described in sssd-krb5(5)

       sssd(8) puts the Realm and the name or IP address of the KDC into the environment variables SSSD_KRB5_REALM and SSSD_KRB5_KDC respectively.
       When sssd_krb5_locator_plugin is called by the kerberos libraries it reads and evaluates these variables and returns them to the libraries.

NOTES

       Not all Kerberos implementations support the use of plugins. If sssd_krb5_locator_plugin is not available on your system you have to edit
       /etc/krb5.conf to reflect your Kerberos setup.

       If the environment variable SSSD_KRB5_LOCATOR_DEBUG is set to any value debug messages will be sent to stderr.

SEE ALSO

       sssd(8), sssd.conf(5), sssd-ldap(5), sssd-krb5(5), sssd-simple(5), sssd-ipa(5), sssd-ad(5), sssd-sudo(5),sss_cache(8), sss_debuglevel(8),
       sss_groupadd(8), sss_groupdel(8), sss_groupshow(8), sss_groupmod(8), sss_useradd(8), sss_userdel(8), sss_usermod(8), sss_obfuscate(8),
       sss_seed(8), sssd_krb5_locator_plugin(8), sss_ssh_authorizedkeys(8), sss_ssh_knownhostsproxy(8),pam_sss(8).

AUTHORS

       The SSSD upstream - http://fedorahosted.org/sssd

SSSD
								    06/17/2014						   SSSD_KRB5_LOCATOR_PL(8)
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