[Pacemaker] Daemon Start attempt on wrong Server

[Hauke Homburg]

Am 11.11.2014 13:34, schrieb Alexandre:
>
> You should use an opt out cluster. Set the cluster option  
> symmetrical=false. This will tell corosync not to place a resource 
> anywhere on the cluster, unless a location rule explicitly tell the 
> cluster where it should run.
>
> Corosync will still monitor sql resources on www hosts and return rc 5 
> but this is expected and works.
>
> Le 11 nov. 2014 13:22, "Hauke Homburg" <hhomburg at w3-creative.de 
> <mailto:hhomburg at w3-creative.de>> a écrit :
>
>     Hello,
>
>     I am installing a 6 Node pacemaker CLuster. 3 Nodes for Apache, 3
>     Nodes for Postgres.
>
>     My Cluster Config is
>
>     node kvm-node1
>     node sql-node1
>     node sql-node2
>     node sql-node3
>     node www-node1
>     node www-node2
>     node www-node3
>     primitive pri_kvm_ip ocf:heartbeat:IPaddr2 \
>             params ip="10.0.6.41" cidr_netmask="255.255.255.0" \
>             op monitor interval="10s" timeout="20s"
>     primitive pri_sql_ip ocf:heartbeat:IPaddr2 \
>             params ip="10.0.6.31" cidr_netmask="255.255.255.0" \
>             op monitor interval="10s" timeout="20s"
>     primitive pri_www_ip ocf:heartbeat:IPaddr2 \
>             params ip="10.0.6.21" cidr_netmask="255.255.255.0" \
>             op monitor interval="10s" timeout="20s"
>     primitive res_apache ocf:heartbeat:apache \
>             params configfile="/etc/apache2/apache2.conf" \
>             op start interval="0" timeout="40" \
>             op stop interval="0" timeout="60" \
>             op monitor interval="60" timeout="120" start-delay="0" \
>             meta target-role="Started"
>     primitive res_pgsql ocf:heartbeat:pgsql \
>             params pgctl="/usr/lib/postgresql/9.1/bin/pg_ctl"
>     psql="/usr/bin/psql" start_opt=""
>     pgdata="/var/lib/postgresql/9.1/main"
>     config="/etc/postgresql/9.1/main/postgresql.conf" pgdba="postgres" \
>             op start interval="0" timeout="120s" \
>             op stop interval="0" timeout="120s" \
>             op monitor interval="30s" timeout="30s" depth="0"
>     location loc_kvm_ip_node1 pri_kvm_ip 10001: kvm-node1
>     location loc_sql_ip_node1 pri_sql_ip inf: sql-node1
>     location loc_sql_ip_node2 pri_sql_ip inf: sql-node2
>     location loc_sql_ip_node3 pri_sql_ip inf: sql-node3
>     location loc_sql_srv_node1 res_pgsql inf: sql-node1
>     location loc_sql_srv_node2 res_pgsql inf: sql-node2
>     location loc_sql_srv_node3 res_pgsql inf: sql-node3
>     location loc_www_ip_node1 pri_www_ip inf: www-node1
>     location loc_www_ip_node2 pri_www_ip inf: www-node2
>     location loc_www_ip_node3 pri_www_ip inf: www-node3
>     location loc_www_srv_node1 res_apache inf: www-node1
>     location loc_www_srv_node2 res_apache inf: www-node2
>     location loc_www_srv_node3 res_apache inf: www-node3
>     property $id="cib-bootstrap-options" \
>             dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
>             cluster-infrastructurFailed actions:
>
>     Why do i see in crm_mon the following output?
>
>         res_pgsql_start_0 (node=www-node1, call=16, rc=5,
>     status=complete): not installed
>         res_pgsql_start_0 (node=www-node2, call=13, rc=5,
>     status=complete): not installed
>         pri_www_ip_monitor_10000 (node=www-node3, call=22, rc=7,
>     status=complete): not running
>         res_pgsql_start_0 (node=www-node3, call=13, rc=5,
>     status=complete): not installed
>         res_apache_start_0 (node=sql-node2, call=18, rc=5,
>     status=complete): not installed
>         res_pgsql_start_0 (node=sql-node2, call=12, rc=5,
>     status=complete): not installed
>         res_apache_start_0 (node=sql-node3, call=12, rc=5,
>     status=complete): not installed
>         res_pgsql_start_0 (node=sql-node3, call=10, rc=5,
>     status=complete): not installed
>         res_apache_start_0 (node=kvm-node1, call=12, rc=5,
>     status=complete): not installed
>         res_pgsql_start_0 (node=kvm-node1, call=20, rc=5,
>     status=complete): not installede="openais" \
>             expected-quorum-votes="7" \
>             stonith-enabled="false"
>
>
>     I set the infinity for pgsql on all 3 sql nodes, but not! on the
>     www nodes. Why tries Pacemaker to start the Postgres SQL Server on
>     the www Node? In example?
>
>     Thank for your Help
>
>     greetings
>
>     Hauke
>
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>
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Hello Alexandre,

Why can't i set the infinity for the SQL servernodes to start the SQL 
Daemon only on the sql-nodes? I thought that has to be all?

Greetings

Hauke
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