9d943b6882
This will be a new file that will store all the secrets needed by nodepool at this stage: mysql password, and jenkins masters credentials. Following there will be a patch in nodepool, to use that file to retrieve mysql and jenkins settings. By this way, nodepool.yaml can be a plain file, and not a template, and can be created into project-config. Change-Id: Ie9381740e3644feaee1f1b201499e3a253677f39