Hi, I hope this is the right forum. So bear with me Pacemaker aficionados et alii when I talk about Red Hat Cluster Suite (RHCS). That's the clusterware product I am given to set up the cluster and I'm not free to chose another software of my liking. Though this may sound ridiculous, since days I've been labouring to get a fairly simple custom resource agent (hence RA) to be acknowledged by RHCS and correctly executed through its rgmanager. When scripting my RA I mostly adhered to http://www.linux-ha.org/doc/dev-guides/ra-dev-guide.html apart from where RHCS RAs differs from general OCF. I put my RA in /usr/share/cluster and afterwards restarted rgmanager on all nodes. When I try to start the service whereof my RA's managed resource is part of the service though gets started but not my resource, as if it wasn't part of the service at all. When I try to start my resource via rg_test nothing happens apart from this obscure log entry [root@aruba:~] # rg_test test /etc/cluster/cluster.conf start aDIStn_sec Running in test mode. Entity: line 2: parser error : Char 0x0 out of allowed range ^ Entity: line 2: parser error : Premature end of data in tag error line 1 ^ [root@aruba:~] # echo $? 0 [root@aruba:~] # grep rg_test /var/log/cluster.log|tail -1 May 30 13:54:55 aruba rg_test: [28643]: <err> Cannot dump meta-data because '/usr/share/cluster/default.metadata' is missing Though this is true [root@aruba:~] # ls -l /usr/share/cluster/default.metadata ls: /usr/share/cluster/default.metadata: No such file or directory there isn't such a file part of the installed clusterware at all either [root@aruba:~] # yum groupinfo Clustering|tail -10|xargs rpm -ql|grep -c default\\.metadata 0 And besides, I don't understand this error because since I wrote my RA according to above mentioned RA Developer's Guide it of course dumps its metadata [root@aruba:~] # /usr/share/cluster/aDIStn_sec.sh meta-data|grep action <actions> <action name="start" timeout="0"/> <action name="stop" timeout="0"/> <action name="status" timeout="5"/> <action name="monitor" timeout="5"/> <action name="meta-data" timeout="0"/> <action name="verify-all" timeout="5"/> <action name="validate-all" timeout="5"/> </actions> (note, RHCS deviates from OCF here in naming its actions verify-all instead of validate-all and status instead of monitor. But both refer to the same case block in my RA) I also don't understand the "Char 0x0 out of allowed range" error from the XML parser. If it really refers to line 2 of my cluster.conf this looks pretty ok to me [root@aruba:~] # sed -n 2p /etc/cluster/cluster.conf <cluster alias="rhcs_mock" config_version="43" name="rhcs_mock"> If I run a validity check of the XML of my cluster.conf against RHCS's RNG schema I also get an incomprehensible error about extra elements in interleave. Nevertheless, all other resources of my cluster which rely on RHCS's standard RAs are managed ok by the clusterware. [root@aruba:~] # declare -f cluconf_valid cluconf_valid () { xmllint --noout --relaxng /usr/share/system-config-cluster/misc/cluster.ng ${1:-/etc/cluster/cluster.conf} } [root@aruba:~] # cluconf_valid Relax-NG validity error : Extra element cman in interleave /etc/cluster/cluster.conf:2: element cluster: Relax-NG validity error : Element cluster failed to validate content /etc/cluster/cluster.conf fails to validate Btw. is there a schema file available to check an RA's metadata for validity? Of course did I test my RA script for correct functionality when used like an init script (to which end I provide the required environment of OCF_RESKEY_parameter(s)), and it starts, stops and monitors my resource as intended. Can anyone help? Regards Ralph -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
