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chris92

Pacemaker/Corosync sur Ubuntu 16.04

Bonjour

J'ai une question concernant un cluster Pacemaker que j'essaie de mettre en place. Pacemaker (qui gère les ressources ) utilise corosync comme layer de communication entre mes noeuds.

Mon problème : après 45 secondes, mes noeuds arrêtent le process Pacemaker (le process corosync restant exécuté).

Voici donc un extrait de mon fichier de logs /var/log/pacemaker.log (l'arret du process se passe à 14:55:36)

Jun 29 14:55:01 [30193] bos3mep stonith-ng:     info: qb_ipcs_us_publish:       server name: stonith-ng
Jun 29 14:55:01 [30193] bos3mep stonith-ng:     info: pcmk_cpg_membership:      Node 1 joined group stonith-ng (counter=0.0)
Jun 29 14:55:01 [30193] bos3mep stonith-ng:     info: pcmk_cpg_membership:      Node 1 still member of group stonith-ng (peer=node1, counter=0.0)
Jun 29 14:55:36 [30195] bos3mep      attrd:     info: qb_ipcs_us_withdraw:      withdrawing server sockets
Jun 29 14:55:36 [30195] bos3mep      attrd:     info: crm_xml_cleanup:  Cleaning up memory from libxml2
Jun 29 14:55:36 [30197] bos3mep       crmd:   notice: crm_signal_dispatch:      Invoking handler for signal 15: Terminated
Jun 29 14:55:36 [30197] bos3mep       crmd:  warning: do_log:   FSA: Input I_SHUTDOWN from crm_shutdown() received in state S_STARTING
Jun 29 14:55:36 [30197] bos3mep       crmd:   notice: do_state_transition:      State transition S_STARTING -> S_STOPPING [ input=I_SHUTDOWN cause=C_SHUTDOWN origin=crm_shutdown ]
Jun 29 14:55:36 [30197] bos3mep       crmd:     info: crm_cluster_disconnect:   Disconnecting from cluster infrastructure: corosync
Jun 29 14:55:36 [30197] bos3mep       crmd:   notice: terminate_cs_connection:  Disconnecting from Corosync
Jun 29 14:55:36 [30197] bos3mep       crmd:     info: cluster_disconnect_cpg:   No CPG connection
Jun 29 14:55:36 [30197] bos3mep       crmd:     info: terminate_cs_connection:  No Quorum connection
Jun 29 14:55:36 [30197] bos3mep       crmd:     info: crm_cluster_disconnect:   Disconnected from corosync
Jun 29 14:55:36 [30197] bos3mep       crmd:     info: do_exit:  Performing A_EXIT_0 - gracefully exiting the CRMd
Jun 29 14:55:36 [30197] bos3mep       crmd:     info: crm_xml_cleanup:  Cleaning up memory from libxml2
Jun 29 14:55:36 [30196] bos3mep    pengine:   notice: crm_signal_dispatch:      Invoking handler for signal 15: Terminated
Jun 29 14:55:36 [30196] bos3mep    pengine:     info: qb_ipcs_us_withdraw:      withdrawing server sockets
Jun 29 14:55:36 [30196] bos3mep    pengine:     info: crm_xml_cleanup:  Cleaning up memory from libxml2
Jun 29 14:55:36 [30194] bos3mep       lrmd:   notice: crm_signal_dispatch:      Invoking handler for signal 15: Terminated
Jun 29 14:55:36 [30194] bos3mep       lrmd:     info: qb_ipcs_us_withdraw:      withdrawing server sockets
Jun 29 14:55:36 [30194] bos3mep       lrmd:     info: crm_xml_cleanup:  Cleaning up memory from libxml2
Jun 29 14:55:36 [30193] bos3mep stonith-ng:   notice: crm_signal_dispatch:      Invoking handler for signal 15: Terminated
Jun 29 14:55:36 [30193] bos3mep stonith-ng:     info: qb_ipcs_us_withdraw:      withdrawing server sockets
Jun 29 14:55:36 [30193] bos3mep stonith-ng:     info: crm_xml_cleanup:  Cleaning up memory from libxml2
Jun 29 14:55:36 [30165] bos3mep pacemakerd:     info: crm_xml_cleanup:  Cleaning up memory from libxml2

Mon environnement :

pacemaker 1.1.14 sur Ubuntu 16.04
corosync 2.3.5

Ma configuration :

Les clés ont été partagées entre les 2 noeuds de mon cluster

Voici le fichier /etc/corosync/cosorync.conf

totem {

    version: 2

    cluster_name: clusterTest

    secauth: off

    transport:udpu

    interface {

        ringnumber: 0

        bindnetaddr: 10.10.100.0

        broadcast: yes

        mcastport: 5405

    }

}

nodelist {

    node {

        ring0_addr: 10.10.100.157

        name: node1

        nodeid: 1

    }

    node {

        ring0_addr: 10.10.100.158

        name: node2

        nodeid: 2

    }


}

Merci d'avance les gens

Modération : merci à l'avenir d'utiliser les balises code (explications ici).

Dernière modification par cqfd93 (Le 29/06/2016, à 15:49)