In the presence of charm-advanced-routing, or any other configuration
that causes the default route with the lowest metric to be not on the
main routing table, netifaces.gateways()['default'] returns empty route
for ipv4 addresses.
Pinning it seems to resolve the issue.
Works-on: 2029374
Signed-off-by: Mert Kırpıcı <email address hidden>
Add elasticsearch.configured state to better handle the corner case that graylog tries to configure ES when ES might be temporarily down due to internal services changed.
Increase the number of retry to 70 for test_10_keyword_search since this test fails from time to time, and it needs more time to finish without errors.
Add elasticsearch.configured state to better handle the corner case that graylog tries to configure ES when ES might be temporarily down due to internal services changed.