Currently on every endpoint Join the /etc/hosts
file is getting overwritten. This blows the already
existing service records. Modify the `updateHostsFile`
function to build the hosts file only on the first
endpoint join and for subsequent joins just update
the existing /etc/hosts file with the additional
network specific service records.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
Currently the endpoint data model consists of multiple
interfaces per-endpoint. This seems to be an overkill
since there is no real use case for it. Removing it
to remove unnecessary complexity from the code.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
- Convinience API which detaches the sandbox from
all endpoints, resets and reapply config options,
setup discovery files, reattach to the endpoints.
No change to the osl sandbox in use.
Signed-off-by: Alessandro Boch <aboch@docker.com>
Two issues:
- container resolv.conf getting regenerated even when no dns configs are passed
- updateHosts should be skipped for host networking mode
- incorrect check on dnsOptions
Signed-off-by: Alessandro Boch <aboch@docker.com>
- Maps 1 to 1 with container's networking stack
- It holds container's specific nw options which
before were incorrectly owned by Endpoint.
- Sandbox creation no longer coupled with Endpoint Join,
sandbox and endpoint have now separate lifecycle.
- LeaveAll naturally replaced by Sandbox.Delete
- some pkg and file renaming in order to have clear
mapping between structure name and entity ("sandbox")
- Revisited hosts and resolv.conf handling
- Removed from JoinInfo interface capability of setting hosts and resolv.conf paths
- Changed etchosts.Build() to first write the search domains and then the nameservers
Signed-off-by: Alessandro Boch <aboch@docker.com>
