// setBootstrapEndpointAddress writes the API endpoint address of the
// bootstrap server into the connection information. This should only be run
// once directly after Bootstrap. It assumes that there is just one instance
// in the environment - the bootstrap instance.
func (c *bootstrapCommand) setBootstrapEndpointAddress(environ environs.Environ) error {
instances, err := allInstances(environ)
if err != nil {
return errors.Trace(err)
}
length := len(instances)
if length == 0 {
return errors.Errorf("found no instances, expected at least one")
}
if length > 1 {
logger.Warningf("expected one instance, got %d", length)
}
bootstrapInstance := instances[0]
// Don't use c.ConnectionEndpoint as it attempts to contact the state
// server if no addresses are found in connection info.
netAddrs, err := bootstrapInstance.Addresses()
if err != nil {
return errors.Annotate(err, "failed to get bootstrap instance addresses")
}
cfg := environ.Config()
apiPort := cfg.APIPort()
apiHostPorts := network.AddressesWithPort(netAddrs, apiPort)
return juju.UpdateControllerAddresses(c.ClientStore(), c.controllerName, nil, apiHostPorts...)
}
func (s *CacheAPIEndpointsSuite) TestPrepareEndpointsForCaching(c *gc.C) {
s.assertCreateController(c, "controller-name1")
err := juju.UpdateControllerAddresses(s.ControllerStore, "controller-name1", s.hostPorts, s.apiHostPort)
c.Assert(err, jc.ErrorIsNil)
controllerDetails, err := s.ControllerStore.ControllerByName("controller-name1")
c.Assert(err, jc.ErrorIsNil)
s.assertEndpoints(c, controllerDetails)
s.assertControllerUpdated(c, "controller-name1")
}