puppet 错误记录

Warning: Unable to fetch my node definition, but the agent run will continue:
Warning: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]
Info: Retrieving pluginfacts
Error: /File[/var/lib/puppet/facts.d]: Failed to generate additional resources using ‘eval_generate‘: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]
Error: /File[/var/lib/puppet/facts.d]: Could not evaluate: Could not retrieve file metadata for puppet://master.puppetcao.com/pluginfacts: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]
Info: Retrieving plugin
Error: /File[/var/lib/puppet/lib]: Failed to generate additional resources using ‘eval_generate‘: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]
Error: /File[/var/lib/puppet/lib]: Could not evaluate: Could not retrieve file metadata for puppet://master.puppetcao.com/plugins: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]
Error: Could not retrieve catalog from remote server: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]
Warning: Not using cache on failed catalog
Error: Could not retrieve catalog; skipping run
Error: Could not send report: SSL_connect returned=1 errno=0 state=error: certificate verify failed: [self signed certificate in certificate chain for /CN=Puppet CA: master.puppetcao.com]

[main]
logdir = /var/log/puppet
rundir = /var/run/puppet
ssldir = $vardir/ssl