Hey folks,
I have a problem with the definition of a variable of type slist in CFEngine on
# uname -a ; cat /etc/redhat-release Linux policyhub.example.com 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux CentOS Linux release 7.4.1708 (Core)
I'm not sure if its valid to ask CFEngine questions on this mailing list, but as far as I'm running on CentOS I hope that it is okay.
I'm logged in as user
# id uid=0(root) gid=0(root) Gruppen=0(root) Kontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
and working on directory
# pwd /var/cfengine/inputs
with software
# cf-agent -V CFEngine Core 3.10.2
and the configuration file
# cat ./info.cf bundle agent info { vars: any:: "info_list" slist => { "includes.dir ............... = $(includes.dir)", "sys.arch ................... = $(sys.arch)", "sys.bindir ................. = $(sys.bindir)", "sys.cdate .................. = $(sys.cdate)", "sys.cf_promises ............ = $(sys.cf_promises)", "sys.cf_version ............. = $(sys.cf_version)", "sys.cf_version_major ....... = $(sys.cf_version_major)", "sys.cf_version_minor ....... = $(sys.cf_version_minor)", "sys.cf_version_patch ....... = $(sys.cf_version_patch)", "sys.class .................. = $(sys.class)", "sys.cpus ................... = $(sys.cpus)", "sys.crontab ................ = $(sys.crontab)", "sys.date ................... = $(sys.date)", "sys.doc_root ............... = $(sys.doc_root)", "sys.domain ................. = $(sys.domain)", "sys.enterprise_version ..... = $(sys.enterprise_version)", "sys.expires ................ = $(sys.expires)", "sys.exports ................ = $(sys.exports)", "sys.failsafe_policy_path ... = $(sys.failsafe_policy_path)", "sys.flavor ................. = $(sys.flavor)", "sys.flavour ................ = $(sys.flavour)", "sys.fqhost ................. = $(sys.fqhost)", "sys.fstab .................. = $(sys.fstab)", "sys.hardware_addresses ..... = $(sys.hardware_addresses)", "sys.host ................... = $(sys.host)", "sys.inet ................... = $(sys.inet)", "sys.inputdir ............... = $(sys.inputdir)", "sys.interface .............. = $(sys.interface)", "sys.interfaces ............. = $(sys.interfaces)", "sys.interfaces_flags ....... = $(sys.interfaces_flags)", "sys.ip_addresses ........... = $(sys.ip_addresses)", "sys.ip2iface ............... = $(sys.ip2iface)", "sys.ipv4 ................... = $(sys.ipv4)", "sys.key_digest ............. = $(sys.key_digest)", "sys.last_policy_update ..... = $(sys.last_policy_update)", "sys.libdir ................. = $(sys.libdir)", "sys.local_libdir ........... = $(sys.local_libdir)", "sys.logdir ................. = $(sys.logdir)", "sys.license_owner .......... = $(sys.license_owner)", "sys.licenses_granted ....... = $(sys.licenses_granted)", "sys.long_arch .............. = $(sys.long_arch)", "sys.maildir ................ = $(sys.maildir)", "sys.masterdir .............. = $(sys.masterdir)", "sys.os ..................... = $(sys.os)", "sys.ostype ................. = $(sys.ostype)", "sys.piddir ................. = $(sys.piddir)", "sys.policy_hub ............. = $(sys.policy_hub)", "sys.policy_hub_port ........ = $(sys.policy_hub_port)", "sys.release ................ = $(sys.release)", "sys.resolv ................. = $(sys.resolv)", "sys.statedir ............... = $(sys.statedir)", "sys.sysday ................. = $(sys.sysday)", "sys.systime ................ = $(sys.systime)", "sys.update_policy_path ..... = $(sys.update_policy_path)", "sys.uptime ................. = $(sys.uptime)", "sys.user_data .............. = $(sys.user_data)", "sys.uqhost ................. = $(sys.uqhost)", "sys.version ................ = $(sys.version)", "sys.windir ................. = $(sys.windir)", "sys.winprogdir ............. = $(sys.winprogdir)", "sys.winprogdir86 ........... = $(sys.winprogdir86)", "sys.winsysdir .............. = $(sys.winsysdir)", "sys.workdir ................ = $(sys.workdir)", "... BEGIN big shit ...............", # "sys.inet6 .................. = $(sys.inet6)", # "sys.interfaces_data ........ = $(sys.interfaces_data)", "... END big shit ...............", };
reports: any:: "r1: $(info.info_list)"; "r2: sys.inet6 .................. = $(sys.inet6)"; "r3: sys.interfaces_data ........ = $(sys.interfaces_data)"; "r4: holleri di dudeldoe";
}
The service cfengine3.service is inactive at the moment:
# systemctl is-active cfengine3.service inactive
I have a problem with the definition of the stringlist/slist "info_list". In some cases it becomes some kind of "undefined" or at least I'm not able to print it out in a report (in "r1:"). In the configuration file above I marked some lines with "BEGIN/END big shit". Between the BEGIN/END I commented out two lines. If I "run" with that configuration file I see the reports "r1:" and "r4:" but not "r2:" and "r3:". It's not clear to me why I don't see reports "r2:" and "r3:", but I'm interested in the value of $(info.info_list)" in "r1:", I only have "r2:" and "r3:" here to maybe help to localize the problem which is described later. Definition of "info_list" works fine for now:
# cf-agent -IK --file ./info.cf --bundlesequence info info: Using command line specified bundlesequence R: r1: includes.dir ............... = $(includes.dir) R: r1: sys.arch ................... = x86_64 R: r1: sys.bindir ................. = /var/cfengine/bin R: r1: sys.cdate .................. = Thu_Jul_26_16_09_20_2018 R: r1: sys.cf_promises ............ = "/var/cfengine/bin/cf-promises" R: r1: sys.cf_version ............. = 3.10.2 R: r1: sys.cf_version_major ....... = 3 R: r1: sys.cf_version_minor ....... = 10 R: r1: sys.cf_version_patch ....... = 2 R: r1: sys.class .................. = linux R: r1: sys.cpus ................... = 1 R: r1: sys.crontab ................ = /var/spool/cron/root R: r1: sys.date ................... = Thu Jul 26 16:09:20 2018 R: r1: sys.doc_root ............... = /var/www/html R: r1: sys.domain ................. = example.com R: r1: sys.enterprise_version ..... = $(sys.enterprise_version) R: r1: sys.expires ................ = $(sys.expires) R: r1: sys.exports ................ = /etc/exports R: r1: sys.failsafe_policy_path ... = /var/cfengine/inputs/failsafe.cf R: r1: sys.flavor ................. = centos_7 R: r1: sys.flavour ................ = centos_7 R: r1: sys.fqhost ................. = policyhub.example.com R: r1: sys.fstab .................. = /etc/fstab R: r1: sys.hardware_addresses ..... = aa:aa:aa:aa:aa:aa R: r1: sys.host ................... = policyhub.example.com R: r1: sys.inet ................... = 37.187.93.254 R: r1: sys.inputdir ............... = /var/cfengine/inputs R: r1: sys.interface .............. = eth0 R: r1: sys.interfaces ............. = eth0 R: r1: sys.interfaces_flags ....... = $(sys.interfaces_flags) R: r1: sys.ip_addresses ........... = 11.22.33.44 R: r1: sys.ip2iface ............... = $(sys.ip2iface) R: r1: sys.ipv4 ................... = 11.22.33.44 R: r1: sys.key_digest ............. = MD5=12345678123456781234567812345678 R: r1: sys.last_policy_update ..... = Thu Jul 26 14:45:33 2018 R: r1: sys.libdir ................. = /var/cfengine/inputs/lib R: r1: sys.local_libdir ........... = lib R: r1: sys.logdir ................. = /var/cfengine R: r1: sys.license_owner .......... = $(sys.license_owner) R: r1: sys.licenses_granted ....... = $(sys.licenses_granted) R: r1: sys.long_arch .............. = linux_x86_64_3_10_0_693_el7_x86_64__1_SMP_Tue_Aug_22_21_09_27_UTC_2017 R: r1: sys.maildir ................ = /var/spool/mail R: r1: sys.masterdir .............. = /var/cfengine/masterfiles R: r1: sys.os ..................... = linux R: r1: sys.ostype ................. = linux_x86_64 R: r1: sys.piddir ................. = /var/cfengine R: r1: sys.policy_hub ............. = 11.22.33.44 R: r1: sys.policy_hub_port ........ = 5308 R: r1: sys.release ................ = 3.10.0-693.el7.x86_64 R: r1: sys.resolv ................. = /etc/resolv.conf R: r1: sys.statedir ............... = /var/cfengine/state R: r1: sys.sysday ................. = 17738 R: r1: sys.systime ................ = 1532614160 R: r1: sys.update_policy_path ..... = /var/cfengine/inputs/update.cf R: r1: sys.uptime ................. = 14209 R: r1: sys.user_data .............. = 0 R: r1: sys.uqhost ................. = policyhub R: r1: sys.version ................ = #1 SMP Tue Aug 22 21:09:27 UTC 2017 R: r1: sys.windir ................. = $(sys.windir) R: r1: sys.winprogdir ............. = $(sys.winprogdir) R: r1: sys.winprogdir86 ........... = $(sys.winprogdir86) R: r1: sys.winsysdir .............. = $(sys.winsysdir) R: r1: sys.workdir ................ = /var/cfengine R: r1: ... BEGIN big shit ............... R: r1: ... END big shit ............... R: r4: holleri di dudeldoe
"r2:" and "r3:" are missing, but thats not a problem for me. Now I comment in one of those two lines, in this case th first one:
# cat ./info.cf bundle agent info { vars: any:: "info_list" slist => { "includes.dir ............... = $(includes.dir)", "sys.arch ................... = $(sys.arch)", "sys.bindir ................. = $(sys.bindir)", "sys.cdate .................. = $(sys.cdate)", "sys.cf_promises ............ = $(sys.cf_promises)", "sys.cf_version ............. = $(sys.cf_version)", "sys.cf_version_major ....... = $(sys.cf_version_major)", "sys.cf_version_minor ....... = $(sys.cf_version_minor)", "sys.cf_version_patch ....... = $(sys.cf_version_patch)", "sys.class .................. = $(sys.class)", "sys.cpus ................... = $(sys.cpus)", "sys.crontab ................ = $(sys.crontab)", "sys.date ................... = $(sys.date)", "sys.doc_root ............... = $(sys.doc_root)", "sys.domain ................. = $(sys.domain)", "sys.enterprise_version ..... = $(sys.enterprise_version)", "sys.expires ................ = $(sys.expires)", "sys.exports ................ = $(sys.exports)", "sys.failsafe_policy_path ... = $(sys.failsafe_policy_path)", "sys.flavor ................. = $(sys.flavor)", "sys.flavour ................ = $(sys.flavour)", "sys.fqhost ................. = $(sys.fqhost)", "sys.fstab .................. = $(sys.fstab)", "sys.hardware_addresses ..... = $(sys.hardware_addresses)", "sys.host ................... = $(sys.host)", "sys.inet ................... = $(sys.inet)", "sys.inputdir ............... = $(sys.inputdir)", "sys.interface .............. = $(sys.interface)", "sys.interfaces ............. = $(sys.interfaces)", "sys.interfaces_flags ....... = $(sys.interfaces_flags)", "sys.ip_addresses ........... = $(sys.ip_addresses)", "sys.ip2iface ............... = $(sys.ip2iface)", "sys.ipv4 ................... = $(sys.ipv4)", "sys.key_digest ............. = $(sys.key_digest)", "sys.last_policy_update ..... = $(sys.last_policy_update)", "sys.libdir ................. = $(sys.libdir)", "sys.local_libdir ........... = $(sys.local_libdir)", "sys.logdir ................. = $(sys.logdir)", "sys.license_owner .......... = $(sys.license_owner)", "sys.licenses_granted ....... = $(sys.licenses_granted)", "sys.long_arch .............. = $(sys.long_arch)", "sys.maildir ................ = $(sys.maildir)", "sys.masterdir .............. = $(sys.masterdir)", "sys.os ..................... = $(sys.os)", "sys.ostype ................. = $(sys.ostype)", "sys.piddir ................. = $(sys.piddir)", "sys.policy_hub ............. = $(sys.policy_hub)", "sys.policy_hub_port ........ = $(sys.policy_hub_port)", "sys.release ................ = $(sys.release)", "sys.resolv ................. = $(sys.resolv)", "sys.statedir ............... = $(sys.statedir)", "sys.sysday ................. = $(sys.sysday)", "sys.systime ................ = $(sys.systime)", "sys.update_policy_path ..... = $(sys.update_policy_path)", "sys.uptime ................. = $(sys.uptime)", "sys.user_data .............. = $(sys.user_data)", "sys.uqhost ................. = $(sys.uqhost)", "sys.version ................ = $(sys.version)", "sys.windir ................. = $(sys.windir)", "sys.winprogdir ............. = $(sys.winprogdir)", "sys.winprogdir86 ........... = $(sys.winprogdir86)", "sys.winsysdir .............. = $(sys.winsysdir)", "sys.workdir ................ = $(sys.workdir)", "... BEGIN big shit ...............", "sys.inet6 .................. = $(sys.inet6)", # "sys.interfaces_data ........ = $(sys.interfaces_data)", "... END big shit ...............", };
reports: any:: "r1: $(info.info_list)"; "r2: sys.inet6 .................. = $(sys.inet6)"; "r3: sys.interfaces_data ........ = $(sys.interfaces_data)"; "r4: holleri di dudeldoe";
}
I "run" again with that configuration file and in report "r1:" I can see that now the stringlist/slist "info_list" seems to be undefined and report "r1:" is empty and reports "r2:" and "r3:" are still missing:
# cf-agent -IK --file ./info.cf --bundlesequence info info: Using command line specified bundlesequence R: r1: $(info.info_list) R: r4: holleri di dudeldoe
My problem ist NOT that the reports "r2:" and "r3:" are not printed, my problem ist, that in some cases the slist is undefined. I'm using that slist to collect some system info and then printing out the report and it would NOT be a problem if some system informations were missing but it IS a problem that in some cases the whole slist becomes undefined and in that situation I receive a completly empty report "r1: ".
I would like to understand what circumstances lead to the slist be undefined and how I can prevent this.
Thanks in advance.
Regards, Meikel
Am 26.07.2018 um 17:11 schrieb Meikel:
# uname -a ; cat /etc/redhat-release Linux policyhub.example.com 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux CentOS Linux release 7.4.1708 (Core)
Any really good reason not to update since nearly 1 year?
Alexander
Hi folks and Alexander.
Any really good reason not to update since nearly 1 year?
There are two reasons, but maybe they are not "good" reasons :-(
First reason is that I'm an admin-beginner with low skills and missing practice.
Second reason is that the system is brand new but from an 7.4-based DVD. It is installed via kickstart and CFEngine from an DVD I created based on 7.4. I'm bootstrapping that machine in an environment where it's hard for me to have services like DHCP (and TFTP and things like that) available, I'm not able to receive a kickstart file over network, so I have the network settings inside the kickstart file which is inside (my self-apckaged) ISO image. I'm too lazy to create an new kickstart DVD based on 7.5. I'm getting rid of the system and reinstalling-kickstarting-cfengining it every some days. It's for learning purposes.
Maybe I'll create a 7.5 based ISO image and also add CFEngine rules to update the system (I don't have a strategie for the task of updating the system at the moment).
Regards,
Meikel
Am 26.07.2018 um 18:58 schrieb Alexander Dalloz:
Am 26.07.2018 um 17:11 schrieb Meikel:
# uname -a ; cat /etc/redhat-release Linux policyhub.example.com 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux CentOS Linux release 7.4.1708 (Core)
Any really good reason not to update since nearly 1 year?
Alexander
CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
On Thu, 26 Jul 2018, Meikel wrote:
Hey folks,
I have a problem with the definition of a variable of type slist in CFEngine on
# uname -a ; cat /etc/redhat-release Linux policyhub.example.com 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux CentOS Linux release 7.4.1708 (Core)
I'm not sure if its valid to ask CFEngine questions on this mailing list, but as far as I'm running on CentOS I hope that it is okay.
I'm logged in as user
# id uid=0(root) gid=0(root) Gruppen=0(root) Kontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
and working on directory
# pwd /var/cfengine/inputs
with software
# cf-agent -V CFEngine Core 3.10.2
and the configuration file
# cat ./info.cf bundle agent info { vars: any:: "info_list" slist => { "includes.dir ............... = $(includes.dir)", "sys.arch ................... = $(sys.arch)", "sys.bindir ................. = $(sys.bindir)", "sys.cdate .................. = $(sys.cdate)", "sys.cf_promises ............ = $(sys.cf_promises)", "sys.cf_version ............. = $(sys.cf_version)", "sys.cf_version_major ....... = $(sys.cf_version_major)", "sys.cf_version_minor ....... = $(sys.cf_version_minor)", "sys.cf_version_patch ....... = $(sys.cf_version_patch)", "sys.class .................. = $(sys.class)", "sys.cpus ................... = $(sys.cpus)", "sys.crontab ................ = $(sys.crontab)", "sys.date ................... = $(sys.date)", "sys.doc_root ............... = $(sys.doc_root)", "sys.domain ................. = $(sys.domain)", "sys.enterprise_version ..... = $(sys.enterprise_version)", "sys.expires ................ = $(sys.expires)", "sys.exports ................ = $(sys.exports)", "sys.failsafe_policy_path ... = $(sys.failsafe_policy_path)", "sys.flavor ................. = $(sys.flavor)", "sys.flavour ................ = $(sys.flavour)", "sys.fqhost ................. = $(sys.fqhost)", "sys.fstab .................. = $(sys.fstab)", "sys.hardware_addresses ..... = $(sys.hardware_addresses)", "sys.host ................... = $(sys.host)", "sys.inet ................... = $(sys.inet)", "sys.inputdir ............... = $(sys.inputdir)", "sys.interface .............. = $(sys.interface)", "sys.interfaces ............. = $(sys.interfaces)", "sys.interfaces_flags ....... = $(sys.interfaces_flags)", "sys.ip_addresses ........... = $(sys.ip_addresses)", "sys.ip2iface ............... = $(sys.ip2iface)", "sys.ipv4 ................... = $(sys.ipv4)", "sys.key_digest ............. = $(sys.key_digest)", "sys.last_policy_update ..... = $(sys.last_policy_update)", "sys.libdir ................. = $(sys.libdir)", "sys.local_libdir ........... = $(sys.local_libdir)", "sys.logdir ................. = $(sys.logdir)", "sys.license_owner .......... = $(sys.license_owner)", "sys.licenses_granted ....... = $(sys.licenses_granted)", "sys.long_arch .............. = $(sys.long_arch)", "sys.maildir ................ = $(sys.maildir)", "sys.masterdir .............. = $(sys.masterdir)", "sys.os ..................... = $(sys.os)", "sys.ostype ................. = $(sys.ostype)", "sys.piddir ................. = $(sys.piddir)", "sys.policy_hub ............. = $(sys.policy_hub)", "sys.policy_hub_port ........ = $(sys.policy_hub_port)", "sys.release ................ = $(sys.release)", "sys.resolv ................. = $(sys.resolv)", "sys.statedir ............... = $(sys.statedir)", "sys.sysday ................. = $(sys.sysday)", "sys.systime ................ = $(sys.systime)", "sys.update_policy_path ..... = $(sys.update_policy_path)", "sys.uptime ................. = $(sys.uptime)", "sys.user_data .............. = $(sys.user_data)", "sys.uqhost ................. = $(sys.uqhost)", "sys.version ................ = $(sys.version)", "sys.windir ................. = $(sys.windir)", "sys.winprogdir ............. = $(sys.winprogdir)", "sys.winprogdir86 ........... = $(sys.winprogdir86)", "sys.winsysdir .............. = $(sys.winsysdir)", "sys.workdir ................ = $(sys.workdir)", "... BEGIN big shit ...............", # "sys.inet6 .................. = $(sys.inet6)", # "sys.interfaces_data ........ = $(sys.interfaces_data)", "... END big shit ...............", };
reports: any:: "r1: $(info.info_list)"; "r2: sys.inet6 .................. = $(sys.inet6)"; "r3: sys.interfaces_data ........ = $(sys.interfaces_data)"; "r4: holleri di dudeldoe";
}
The service cfengine3.service is inactive at the moment:
# systemctl is-active cfengine3.service inactive
I have a problem with the definition of the stringlist/slist "info_list". In some cases it becomes some kind of "undefined" or at least I'm not able to print it out in a report (in "r1:").
Two related questions:
Is there any chance that some elements of your info_list become larger than 4K size limit cfengine places on scalar variables?
Similarly, I wonder if the 4K size limit comes into play when a list is interpolated into a string, as in your r1 report. I'm merely speculating; I don't know one way or the other.
Plus, I've never tried defining a slist with a comma after the final element. I assume that works for you, but I'll just note it for the record.
Hi folks and Paul.
Is there any chance that some elements of your info_list become larger than 4K size limit cfengine places on scalar variables?
Mayne the 4K limit ist not the problem here. I did some "shortcutting" and added one more "undefined" variable aaa.bbb.ccc:
# cat ./info.cf bundle agent info { vars: any:: "info_list" slist => { "aaa.bbb.ccc ................ = $(aaa.bbb.ccc)", "includes.dir ............... = $(includes.dir)", "sys.arch ................... = $(sys.arch)", "sys.bindir ................. = $(sys.bindir)", "... BEGIN big shit ...............", # "sys.inet6 .................. = $(sys.inet6)", # "sys.interfaces_data ........ = $(sys.interfaces_data)", "... END big shit ..............." };
reports: any:: "r1: $(info.info_list)"; "r2: sys.inet6 .................. = $(sys.inet6)"; "r3: sys.interfaces_data ........ = $(sys.interfaces_data)"; "r4: holleri di dudeldoe"; "r5: aaa.bbb.ccc ................ = $(aaa.bbb.ccc)";
}
Variables aaa.bbb.ccc and includes.dir are not defined and do not cause any problems:
# cf-agent -IK --file ./info.cf --bundlesequence info info: Using command line specified bundlesequence R: r1: aaa.bbb.ccc ................ = $(aaa.bbb.ccc) R: r1: includes.dir ............... = $(includes.dir) R: r1: sys.arch ................... = x86_64 R: r1: sys.bindir ................. = /var/cfengine/bin R: r1: ... BEGIN big shit ............... R: r1: ... END big shit ............... R: r4: holleri di dudeldoe R: r5: aaa.bbb.ccc ................ = $(aaa.bbb.ccc)
Adding sys.inet6 leads to the problem:
# cat ./info.cf bundle agent info { vars: any:: "info_list" slist => { "aaa.bbb.ccc ................ = $(aaa.bbb.ccc)", "includes.dir ............... = $(includes.dir)", "sys.arch ................... = $(sys.arch)", "sys.bindir ................. = $(sys.bindir)", "... BEGIN big shit ...............", "sys.inet6 .................. = $(sys.inet6)", # "sys.interfaces_data ........ = $(sys.interfaces_data)", "... END big shit ..............." };
reports: any:: "r1: $(info.info_list)"; "r2: sys.inet6 .................. = $(sys.inet6)"; "r3: sys.interfaces_data ........ = $(sys.interfaces_data)"; "r4: holleri di dudeldoe"; "r5: aaa.bbb.ccc ................ = $(aaa.bbb.ccc)";
}
]# cf-agent -IK --file ./info.cf --bundlesequence info info: Using command line specified bundlesequence R: r1: $(info.info_list) R: r4: holleri di dudeldoe R: r5: aaa.bbb.ccc ................ = $(aaa.bbb.ccc)
Why is "r5:" shown but not "r2:" and "r3:"? Why isn't it possible to get the reports "r2:" and "r3:"? There is something special with variables sys.inet6 and sys.interfaces_data in my opinion.
Regards,
Meikel
Am 26.07.2018 um 22:01 schrieb Paul Heinlein:
On Thu, 26 Jul 2018, Meikel wrote:
Hey folks,
I have a problem with the definition of a variable of type slist in CFEngine on
# uname -a ; cat /etc/redhat-release Linux policyhub.example.com 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux CentOS Linux release 7.4.1708 (Core)
I'm not sure if its valid to ask CFEngine questions on this mailing list, but as far as I'm running on CentOS I hope that it is okay.
I'm logged in as user
# id uid=0(root) gid=0(root) Gruppen=0(root) Kontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
and working on directory
# pwd /var/cfengine/inputs
with software
# cf-agent -V CFEngine Core 3.10.2
and the configuration file
# cat ./info.cf bundle agent info { vars: any:: "info_list" slist => { "includes.dir ............... = $(includes.dir)", "sys.arch ................... = $(sys.arch)", "sys.bindir ................. = $(sys.bindir)", "sys.cdate .................. = $(sys.cdate)", "sys.cf_promises ............ = $(sys.cf_promises)", "sys.cf_version ............. = $(sys.cf_version)", "sys.cf_version_major ....... = $(sys.cf_version_major)", "sys.cf_version_minor ....... = $(sys.cf_version_minor)", "sys.cf_version_patch ....... = $(sys.cf_version_patch)", "sys.class .................. = $(sys.class)", "sys.cpus ................... = $(sys.cpus)", "sys.crontab ................ = $(sys.crontab)", "sys.date ................... = $(sys.date)", "sys.doc_root ............... = $(sys.doc_root)", "sys.domain ................. = $(sys.domain)", "sys.enterprise_version ..... = $(sys.enterprise_version)", "sys.expires ................ = $(sys.expires)", "sys.exports ................ = $(sys.exports)", "sys.failsafe_policy_path ... = $(sys.failsafe_policy_path)", "sys.flavor ................. = $(sys.flavor)", "sys.flavour ................ = $(sys.flavour)", "sys.fqhost ................. = $(sys.fqhost)", "sys.fstab .................. = $(sys.fstab)", "sys.hardware_addresses ..... = $(sys.hardware_addresses)", "sys.host ................... = $(sys.host)", "sys.inet ................... = $(sys.inet)", "sys.inputdir ............... = $(sys.inputdir)", "sys.interface .............. = $(sys.interface)", "sys.interfaces ............. = $(sys.interfaces)", "sys.interfaces_flags ....... = $(sys.interfaces_flags)", "sys.ip_addresses ........... = $(sys.ip_addresses)", "sys.ip2iface ............... = $(sys.ip2iface)", "sys.ipv4 ................... = $(sys.ipv4)", "sys.key_digest ............. = $(sys.key_digest)", "sys.last_policy_update ..... = $(sys.last_policy_update)", "sys.libdir ................. = $(sys.libdir)", "sys.local_libdir ........... = $(sys.local_libdir)", "sys.logdir ................. = $(sys.logdir)", "sys.license_owner .......... = $(sys.license_owner)", "sys.licenses_granted ....... = $(sys.licenses_granted)", "sys.long_arch .............. = $(sys.long_arch)", "sys.maildir ................ = $(sys.maildir)", "sys.masterdir .............. = $(sys.masterdir)", "sys.os ..................... = $(sys.os)", "sys.ostype ................. = $(sys.ostype)", "sys.piddir ................. = $(sys.piddir)", "sys.policy_hub ............. = $(sys.policy_hub)", "sys.policy_hub_port ........ = $(sys.policy_hub_port)", "sys.release ................ = $(sys.release)", "sys.resolv ................. = $(sys.resolv)", "sys.statedir ............... = $(sys.statedir)", "sys.sysday ................. = $(sys.sysday)", "sys.systime ................ = $(sys.systime)", "sys.update_policy_path ..... = $(sys.update_policy_path)", "sys.uptime ................. = $(sys.uptime)", "sys.user_data .............. = $(sys.user_data)", "sys.uqhost ................. = $(sys.uqhost)", "sys.version ................ = $(sys.version)", "sys.windir ................. = $(sys.windir)", "sys.winprogdir ............. = $(sys.winprogdir)", "sys.winprogdir86 ........... = $(sys.winprogdir86)", "sys.winsysdir .............. = $(sys.winsysdir)", "sys.workdir ................ = $(sys.workdir)", "... BEGIN big shit ...............", # "sys.inet6 .................. = $(sys.inet6)", # "sys.interfaces_data ........ = $(sys.interfaces_data)", "... END big shit ...............", };
reports: any:: "r1: $(info.info_list)"; "r2: sys.inet6 .................. = $(sys.inet6)"; "r3: sys.interfaces_data ........ = $(sys.interfaces_data)"; "r4: holleri di dudeldoe";
}
The service cfengine3.service is inactive at the moment:
# systemctl is-active cfengine3.service inactive
I have a problem with the definition of the stringlist/slist "info_list". In some cases it becomes some kind of "undefined" or at least I'm not able to print it out in a report (in "r1:").
Two related questions:
Is there any chance that some elements of your info_list become larger than 4K size limit cfengine places on scalar variables?
Similarly, I wonder if the 4K size limit comes into play when a list is interpolated into a string, as in your r1 report. I'm merely speculating; I don't know one way or the other.
Plus, I've never tried defining a slist with a comma after the final element. I assume that works for you, but I'll just note it for the record.
-
Alexander Dalloz -
Meikel -
Paul Heinlein