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diff --git a/pages/docs/platform/services/couchdb.md b/pages/docs/platform/services/couchdb.md index cc40dc3..862ca56 100644 --- a/pages/docs/platform/services/couchdb.md +++ b/pages/docs/platform/services/couchdb.md @@ -69,85 +69,6 @@ Beware that this returns the uncompacted disk size (see http://wiki.apache.org/c echo "`curl --netrc -s -X GET 'http://127.0.0.1:5984/user-dcd6492d74b90967b6b874100b7dbfcf'|json_pp|grep disk_size|cut -d: -f 2`/1024"|bc - -Deprecated BigCouch Tasks ------------------------------------------ - -As of release 0.8, the LEAP platform no longer supports BigCouch. This information is kept here for historical reference. - -### Rebalance Cluster - -Bigcouch currently does not have automatic rebalancing. -It will probably be added after merging into couchdb. -If you add a node, or remove one node from the cluster, - -1. make sure you have a backup of all DBs ! - -1. put the webapp into [[maintenance mode => services/webapp#maintenance-mode]] - -1. Stop all services that access the database: - - ``` - workstation$ leap ssh soledad-nodes - server# /etc/init.d/soledad-server stop - - workstation$ leap ssh mx-node - server# /etc/init.d/postfix stop - server# /etc/init.d/leap-mx stop - - workstation$ leap ssh webapp - server# /etc/init.d/nickserver stop - ``` - - Alternately, you can create a temporary firewall rule to block access (run on couchdb server): - - ``` - server# iptables -A INPUT -p tcp --dport 5984 --jump REJECT - ``` - -1. dump the dbs: - - ``` - cd /srv/leap/couchdb/scripts - time ./couchdb_dumpall.sh - ``` - -1. delete all dbs - -1. shut down old node - -1. check the couchdb members - - ``` - curl -s —netrc-file /etc/couchdb/couchdb.netrc -X GET http://127.0.0.1:5986/nodes/_all_docs - curl -s —netrc-file /etc/couchdb/couchdb.netrc http://127.0.0.1:5984/_membership - ``` - -1. remove bigcouch from all nodes - - ``` - apt-get --purge remove bigcouch - ``` - -1. deploy to all couch nodes - - ``` - leap deploy couchdb - ``` - -1. most likely, deploy will fail because bigcouch will complain about not all nodes beeing connected. Let the deploy finish, restart the bigcouch service on all nodes and re-deploy: - - ``` - /etc/init.d/bigcouch restart - ``` - -1. restore the backup - - ``` - cd /srv/leap/couchdb/scripts - time ./couchdb_restoreall.sh - ``` - ### Migrating from BigCouch to plain CouchDB <%= render :partial => 'docs/platform/common/bigcouch_migration_begin.md' %> |