tendrl-node-agent owns /etc/tendrl/tendrl.conf, tendrl wide configuration file

[mbukatov]

Right now, tendrl-node-agent owns /etc/tendrl/tendrl.conf, tendrl wide configuration file. The problem is that this file is shared across all tendrl components, which creates problems for default configuration of all other tendrl components.

The default tendrl.conf file as shipped with tendrl-node-agent doesn't contain any defaults for other tendrl components (which makes sense, otherwise a change of default configuration for eg. tendrl-gluster-integration would need an update of tendrl-node-agent). But this also means that there is no way for a package of other tendrl components to ship it's default configuration in a default config file, as this file is already owned by tendrl-node-agent.

[mbukatov]

We need to design configuration scheme which would allow all tendrl packages to ship it's default configuration. It's not reasonable to expect that one would have to edit shared config file to configure options which default values are based on choices made during packaging/development of the package.