Managing AWS RDS

[Fangyan Du]

Hi,

We found a bug in the code that manages AWS RDS.

To reproduce it:
1. Create a new MySQL RDS instance, set Multi-AZ = false.
2. Modify the instance to change the Multi-AZ value with Apply Immediately
= false.
3. In AWS, the instance detail page shows: Multi-AZ = false,
pending_modified_values.multi_az = true.
4. Calling fog's describe_db_instances returns: Multi-AZ = true,
pending_modified_values = {}

The problem seems to be in
fog-aws-0.1.2/lib/fog/aws/parsers/rds/db_parser.rb:

when 'MultiAZ', 'AutoMinorVersionUpgrade', 'PubliclyAccessible'
if value == 'false'
@db_instance[name] = false
else
@db_instance[name] = true
end

......

when 'DBInstanceClass', 'EngineVersion', 'MasterUserPassword',
'MultiAZ', 'Iops', 'AllocatedStorage'
if @in_pending_modified_values
@pending_modified_values[name] = value
else
@db_instance[name] = value
end

Thanks a lot for the supports.

Best Regards,
Hannah Du

[geemus (Wesley Beary)]

Would you be up for working on a patch for this?
Thanks!
wes

Post by Fangyan Du
Hi,
We found a bug in the code that manages AWS RDS.
1. Create a new MySQL RDS instance, set Multi-AZ = false.
2. Modify the instance to change the Multi-AZ value with Apply Immediately
= false.
3. In AWS, the instance detail page shows: Multi-AZ = false,
pending_modified_values.multi_az = true.
4. Calling fog's describe_db_instances returns: Multi-AZ = true,
pending_modified_values = {}
The problem seems to be in
when 'MultiAZ', 'AutoMinorVersionUpgrade', 'PubliclyAccessible'
if value == 'false'
@db_instance[name] = false
else
@db_instance[name] = true
end
......
when 'DBInstanceClass', 'EngineVersion', 'MasterUserPassword',
'MultiAZ', 'Iops', 'AllocatedStorage'
@pending_modified_values[name] = value
else
@db_instance[name] = value
end
Thanks a lot for the supports.
Best Regards,
Hannah Du
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