2018-11-02 03:54:59 +0000 [warn]: #0 failed to flush the buffer. retry_time=5 next_retry_seconds=2018-11-02 03:54:59 +0000 chunk="579a67dbf204491a741c26a6e46d4dc4" error_class=Faraday::SSLError error="SSL_connect returned=1 errno=0 state=error: certificate verify failed (OpenSSL::SSL::SSLError) Unable to verify certificate. This may be an issue with the remote host or with Excon. Excon has certificates bundled, but these can be customized:\n\n Excon.defaults[:ssl_ca_path] = path_to_certs\n ENV['SSL_CERT_DIR'] = path_to_certs\n Excon.defaults[:ssl_ca_file] = path_to_file\n ENV['SSL_CERT_FILE'] = path_to_file\n Excon.defaults[:ssl_verify_callback] = callback\n (see OpenSSL::SSL::SSLContext#verify_callback)\nor:\n Excon.defaults[:ssl_verify_peer] = false (less secure).\n"
2018-11-02 03:54:59 +0000 [warn]: #0 suppressed same stacktrace
fluentd.conf
<match kubernetes.**>
@type copy
@type elasticsearch
host 10.0.0.1
port 80
scheme https
ca_file /cert_blog/certs/ca/ca.crt
client_cert /cert_blog/certs/node1/node1.cert
client_key /cert_blog/certs/node1/node1.key
client_key_pass xxxxxx
verify false
index log-nprod
sourcetype _json
source kubernetes
logstash_format true
logstash_prefix fluentd
logstash_dateformat %Y%m%d
include_tag_key true
type_name access_log
tag_key @log_name
flush_interval 1s