def migrate_servers(ctx, flow, ids):
for server in ctx.src_cloud.nova.servers.list(
search_opts={'all_tenants': 1}):
if server.id in ids:
resources, server_flow = server_tasks.migrate_server(ctx,
server.id)
flow.add(*resources)
flow.add(server_flow)
return flow
def migrate():
config = flask.current_app.config.get("PLUGINS") or {}
config.update(flask.current_app.config.get("PARAMETERS", {}))
src = hooks.source.connect()
dst = hooks.destination.connect()
ctx = context.Context(config, src, dst)
events.emit("update", {
"id": server_id,
"cloud": src.name,
"type": "server",
"progress": None,
"action": "migration",
}, namespace="/events")
try:
flow = graph_flow.Flow("migrate-server-{}".format(server_id))
LOG.debug("Migration flow: %s", flow)
res, server_flow = server_tasks.migrate_server(ctx, server_id)
flow.add(*res)
flow.add(server_flow)
result = flows.run_flow(flow, ctx.store)
LOG.debug("Result of migration: %s", result)
except Exception:
msg = ("Error occured during migration of server: {}"
.format(server_id))
LOG.exception(msg)
events.emit("log", {
"level": "error",
"message": msg,
}, namespace="/events")
events.emit("update", {
"id": server_id,
"cloud": src.name,
"type": "server",
"progress": None,
"action": None,
}, namespace="/events")