Bug #10424
closed
LDAP error at upgrade - Cannot allocate memory
Added by Alexis Mousset over 7 years ago.
Updated over 7 years ago.
Description
When upgrading from 3.1.18 to 4.1-nightly:
Installing: rudder-inventory-ldap-1398866025:4.1.0.rc2.git201703150133-1.SLES.11 [done]
Additional rpm output:
warning: /opt/rudder/etc/openldap/slapd.conf created as /opt/rudder/etc/openldap/slapd.conf.rpmnew
INFO: Setting rudder-slapd as a boot service... Done
INFO: Reloading syslogd... Done
INFO: Stopping rudder-slapd... Done
rudder-slapd[5011]: [INFO] Using /etc/default/rudder-slapd for configuration
58c91e2f mdb_db_open: database "cn=rudder-configuration" cannot be opened: Cannot allocate memory (12). Restore from backup!
58c91e2f backend_startup_one (type=mdb, suffix="cn=rudder-configuration"): bi_db_open failed! (12)
slap_startup failed
ERROR: Failed to restore data from old format into the new format
You can reimport manually the data from backup file /var/rudder/ldap/backup/openldap-data-pre-upgrade-20170315115747.ldif
INFO: Restarting rudder-slapd... Done
INFO: Checking LDAP service status............ FAILED
LDAP service verification failed after 10 tries.
ERROR: The migration has failed in some steps. Check previous error messages.
Please restart the failed service(s), and start the migration script again.
(on a single Rudder server, try service rudder restart)
Once it is working, run:
# /opt/rudder/bin/rudder-upgrade
INFO: End of migration script
Setting umask to 0007
Starting Jetty: . . . . OK Wed Mar 15 11:59:02 CET 2017
Installing: rudder-server-root-1398866025:4.1.0.rc2.git201703150133-1.SLES.11 [done]
Additional rpm output:
58c91e77 mdb_db_open: database "cn=rudder-configuration" cannot be opened: Cannot allocate memory (12). Restore from backup!
58c91e77 backend_startup_one (type=mdb, suffix="cn=rudder-configuration"): bi_db_open failed! (12)
slap_startup failed
With
server:~ # rpm -qa | grep rudder-inventory-ldap
rudder-inventory-ldap-4.1.0.rc2.git201703150133-1.SLES.11
oh :(
this seems OS specific: on a centos7
29057 root 20 0 9,027t 207676 202740 S 0,0 0,4 0:00.53 slapd
server:~ # getconf LONG_BIT
64
server:~ # uname -a
Linux server 3.0.76-0.11-default #1 SMP Fri Jun 14 08:21:43 UTC 2013 (ccab990) x86_64 x86_64 x86_64 GNU/Linux
server:~ # ll -ahl /var/rudder/ldap/openldap-data
total 44K
drwxr-xr-x 2 root root 4.0K Mar 15 12:25 .
drwxr-xr-x 5 root root 4.0K Mar 15 11:57 ..
-rw-r--r-- 1 root root 580 Mar 15 02:03 DB_CONFIG
-rw------- 1 root root 100G Mar 15 11:57 data.mdb
-rw------- 1 root root 8.0K Mar 15 12:25 lock.mdb
-rw-r----- 1 root root 10M Mar 15 12:24 log.0000000001
server:~ # /opt/rudder/libexec/slapd -d 5 -h ldap://localhost:389 -n rudder-slapd -f /opt/rudder/etc/openldap/slapd.conf
58c92714 backend_startup_one: starting "cn=rudder-configuration"
58c92714 mdb_db_open: "cn=rudder-configuration"
58c92714 mdb_db_open: database "cn=rudder-configuration": dbenv_open(/var/rudder/ldap/openldap-data).
58c92714 mdb_db_open: database "cn=rudder-configuration" cannot be opened: Cannot allocate memory (12). Restore from backup!
58c92714 backend_startup_one (type=mdb, suffix="cn=rudder-configuration"): bi_db_open failed! (12)
On a centos7:
# getconf LONG_BIT
64
# uname -a
Linux commented.site 3.10.0-514.10.2.el7.x86_64 #1 SMP Fri Mar 3 00:04:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
# ll -ahl /var/rudder/ldap/openldap-data
total 436M
drwxr-xr-x. 2 root root 55 15 mars 11:28 .
drwxr-xr-x. 5 root root 95 8 mars 10:07 ..
-rw-------. 1 root root 436M 15 mars 02:00 data.mdb
-rw-r--r--. 1 root root 580 8 mars 08:21 DB_CONFIG
-rw-------. 1 root root 8,0K 15 mars 11:43 lock.mdb
maxsize 9924644718592
server:~ # ulimit -a
core file size (blocks, -c) 1
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 23481
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) 2564192
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 23481
virtual memory (kbytes, -v) 3633120
file locks (-x) unlimited
server:~ # ulimit -v unlimited
Seems to fix the issue.
- Status changed from New to In progress
- Assignee set to Alexis Mousset
- Status changed from In progress to Pending technical review
- Assignee changed from Alexis Mousset to Benoît PECCATTE
- Pull Request set to https://github.com/Normation/rudder-packages/pull/1293
- Status changed from Pending technical review to Pending release
- Related to Bug #10454: Rudder root on SLES12 shows LDAP error during installation added
- Status changed from Pending release to Released
- Priority set to 0
This bug has been fixed in Rudder 4.1.0 which was released today.
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