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Clean DB and check files #2

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Clean DB and check files #2

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38 changes: 34 additions & 4 deletions migrate.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,10 @@ echo ""

if [[ -n ${DEBUG} ]] ; then
echo "Going to execute the following command:

mongo ${to[uri]} \
--eval 'db.dropDatabase()'

mongodump --host ${from[host]} \
--db ${from[database]} \
${from[port_line]} \
Expand All @@ -113,6 +117,10 @@ mongorestore --host ${to[host]} \
--nsTo=${to[database]}.*
"
fi

mongo ${to[uri]} \
--eval 'db.dropDatabase()'

mongodump --host ${from[host]} \
--db ${from[database]} \
${from[port_line]} \
Expand All @@ -128,12 +136,34 @@ mongorestore --host ${to[host]} \
--archive \
--nsFrom=${from[database]}.* \
--nsTo=${to[database]}.*



sourceDb="$(mongo ${from[database]} --host ${from[host]} \
${from[port_line]} \
--authenticationDatabase ${from[database]} \
--username ${from[username]} \
--password ${from[password]} \
--eval 'db.getCollectionNames().reduce(function(acc, c) { if (c.indexOf("system.") == -1) { return acc + db[c].count(); } return acc }, 0)' \
--quiet)"

targetDb="$(mongo ${to[uri]} \
--eval 'db.getCollectionNames().reduce(function(acc, c) { if (c.indexOf("system.") == -1) { return acc + db[c].count(); } return acc }, 0)' \
--quiet | grep -e '^[0-9][0-9]*$')"


dbsizesame=0

if [ "$sourceDb" != "$targetDb" ]; then
dbsizesame=1
fi

RC=$?
echo "Finished mongodb Migration with RC: $?"
if [[ ${RC} -eq 0 ]]; then
echo "MIGRATION SUCCESSFULL"
echo "Finished redis Migration with RC: $?"
if [[ ${RC} -eq 0 && ${dbsizesame} -eq 0 ]]; then
echo "MIGRATION SUCCESSFULL"
else
echo "MIGRATION FAILED"
echo "MIGRATION FAILED"
fi

while true ; do
Expand Down
10 changes: 6 additions & 4 deletions workflow/migrate.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ const migrate = (deploymentConfig, api, log) =>

, step(log('preparing local data structures'))
, step(
(services, cb) => cb(null, _.filter(services, (service) => service.type === (process.env.OLD_SERVICE_TYPE_NAME || 'mongodb')))
(services, cb) => cb(null, _.filter(services, (service) => (service.type === (process.env.OLD_SERVICE_TYPE_NAME || 'mongodb'))))
, 'current.services'
, 'migration.oldServices')

Expand Down Expand Up @@ -47,9 +47,9 @@ const migrate = (deploymentConfig, api, log) =>
return {
name: `migrate-${service.name}`,
disk: '512M',
memory: '256M',
memory: '2048M',
instances: 1,
health_check_type: 'none',
healthCheckType: 'process',
diego: true,
enable_ssh: true,
dockerImage: 'push2cloud/migrate-mongodb:1.1.0',
Expand All @@ -58,7 +58,8 @@ const migrate = (deploymentConfig, api, log) =>
],
failMessages: [
'MIGRATION FAILED'
]
],
startTimeout: 3600
};
}));
}, 'migration.oldServices', 'migration.apps')
Expand All @@ -72,6 +73,7 @@ const migrate = (deploymentConfig, api, log) =>
toService: `${service.name}-new`,
"OLD_SERVICE_TYPE_NAME": process.env.OLD_SERVICE_TYPE_NAME || 'mongodb',
"NEW_SERVICE_TYPE_NAME": process.env.NEW_SERVICE_TYPE_NAME || 'mongodb',
"DEBUG": 'true'
}
};
}));
Expand Down