ERROR: Failed to determine the health of the cluster. , with exit code 69

[stephenb (Stephen Brown)]

Hi @17HungLe02
Welcome to the community...

Perhaps take a look at

Unable to generate a enrollement token with scope level to node ERROR: Failed to determine the health of the cluster. , with exit code 69

my elasticsearch config file content # ======================== Elasticsearch Configuration ========================= # # NOTE: Elasticsearch comes with reasonable defaults for most settings. # Before you set out to tweak and tune the configuration, make sure you # understand what are you trying to accomplish and the consequences. # # The primary way of configuring a node is via this file. This template lists # the most important settings you may want to configure for a production cluste…

But you should really supply more information like

The version you're on.
What you installation method is.
What your configuration is? Otherwise we may just be guessing.
How did you set up manually or auto configuration