| 1 | - TO TEMPORARILY DISABLE HEARTBEAT: on an existing node, run |
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| 2 | crm_attribute -n is_managed_default -v false |
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| 3 | - confirm that the change occurred with crm_attribute -n is_managed_default -G |
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| 4 | - Install Debian 4.0 from a minimal Debian install CD |
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| 5 | - aptitude install openssh-server krb5-user krb5-clients |
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| 6 | - dpkg-reconfigure krb5-config |
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| 7 | - Set GSSAPIAuthentication yes in /etc/ssh/sshd_config |
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| 8 | - Add keytab and .k5login |
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| 9 | - Edit lvs/debian/config/etc/ha.d/ha.cf in SVN to add "node foo", where foo is the new machine's hostname as reported by uname -n |
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| 10 | - Synchronize /etc out of SVN by running |
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| 11 | svn co https://scripts.mit.edu:1111/lvs/config/etc /etc |
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| 12 | and moving files/directories out of the way as it checks out. |
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| 13 | - aptitude update; aptitude install heartbeat ldirectord lighttpd-mod-magnet; # should install version >= 2.1.2 |
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| 14 | - aptitude install munin-node |
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| 15 | - Copy /etc/ha.d/authkeys from an existing LVS node |
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| 16 | - svn up on each existing LVS node and then run /etc/init.d/heartbeat reload |
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| 17 | - Run /etc/init.d/heartbeat start on the new node |
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| 18 | - No services will be allocated to this node. To allocate scripts_LVS to it, run |
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| 19 | cibadmin -M -X ' |
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| 20 | <rsc_location id="rsc_location_scripts_LVS_all" rsc="scripts_LVS"> |
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| 21 | <rule id="prefered_rsc_location_scripts_LVS_all" score="-INFINITY" boolean_op="and"> |
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| 22 | <expression attribute="#uname" id="733286ca-cde9-4941-bab0-59af8bd6b55a" operation="ne" value="rack-forward"/> |
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| 23 | <expression attribute="#uname" id="55373ba0-9e5e-43de-adf6-ac77bfe5bac6" operation="ne" value="not-backward"/> |
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| 24 | <expression attribute="#uname" id="UNIQUE_ID" operation="ne" value="new-node"/> |
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| 25 | </rule> |
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| 26 | </rsc_location> |
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| 27 | ' |
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| 28 | - TO REENABLE HEARTBEAT, run crm_attribute -n is_managed_default -v true |
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| 29 | - Watch /var/log/messages and /var/log/syslog to make sure heartbeat is working |
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| 30 | - Add machine to noc/munin/munin.conf (syn:/etc/munin/munin.conf) |
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