Hi, make sure that all Graylog nodes are using the same MongoDB database and that the password_secret setting is identical across all nodes.
See http://docs.graylog.org/en/2.0/pages/configuration/multinode_setup.html for further details. Cheers, Jochen On Friday, 29 July 2016 10:32:38 UTC+2, sangh wrote: > > hi, > > i installed 2 graylog server with a elasticsearch cluster. > i can access the master web interface however in graylog cluster section i > only see one node. how can i connect the two graylog server ?? > > For the second graylog server i can't access the web interface it keep > saying "Invalid credentials, please verify them and retry." > > My config file for the second graylog : > > is_master = false > # The auto-generated node ID will be stored in this file and read after > restarts. It is a good idea > # to use an absolute file path here if you are starting Graylog server > from init scripts or similar. > node_id_file = /etc/graylog/server/node-id > > # You MUST set a secret to secure/pepper the stored user passwords here. > Use at least 64 characters. > # Generate one by using for example: pwgen -N 1 -s 96 > password_secret = > BqJTAhIy85ZAmPp1OFPbrpMe2YLbNuld4zvCjLkuFaBz1YNZFZb81Rjrq2HY4AivAc4gZssnglbCMp5jOLRYOWgpfquEpgViO9ZRnBeRTbGNKHuS0MUdvlW5cNOeuAHK > # The default root user is named 'admin' > #root_username = admin > # You MUST specify a hash password for the root user (which you only need > to initially set up the > # system and in case you lose connectivity to your authentication backend) > # This password cannot be changed using the API or via the web interface. > If you need to change it, > # modify it in this file. > # Create one by using for example: echo -n yourpassword | shasum -a 256 > # and put the resulting hash value into the following line > root_password_sha2 = > fba0e457c24b80ac4a43b81d0fbc30f1d1c6c8b263924896a42a3822f0b441cd > > > -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/fe91fa6d-4ff0-4179-b2f4-6bb8f3c7f5d5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
