Getting the following when configuring remote workers on Azure: [17/May/2020 13:09:38 +0000] 3529 MainThread agent        ERROR    Heartbeating to 123.123.123.123:7182 failed. Traceback (most recent call last):   File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/agent.py", line 1387, in _send_heartbeat     self.cfg.max_cert_depth)   File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/https.py", line 139, in _init_     self.conn.connect()   File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/M2Crypto/httpslib.py", line 69, in […]

Getting this error when connecting Azure instances back to a Cloudera CM + CDH installation? [root@cm-awn01 ~]# nc -vz srv-c01.mws.mds.xyz 7191 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connection timed out. [root@cm-awn01 ~]# Ensure ports are defined correctly in the local firewall configuration: [root@cm-r01xs01 .ssh]# grep -Ei 7191 /etc/firewalld/zones/public.xml   <port protocol="tcp" port="7191"/>   <port protocol="udp" […]

Getting the following connecting from your Azure instance back to your Cloudera CM + CDH Cluster? [root@cm-awn01 ~]# nc -v 123.123.123.123 7183 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connection refused. The corresponding Cloudera Agent error looks like this: [17/May/2020 13:34:53 +0000] 5306 Thread-13 https        ERROR    Failed to retrieve/store URL: https://cm-r01nn01.mws.mds.xyz:7183/cmf/par […]

Getting this message? Connection not protected The security of your connection is reduced. Criminals can attempt to steal your data from the website. You are advised to leave this website. And you know this is a trusted site, such as a local HTTPS web server?  Then export the certificate and add it to your trusted […]

Getting this? Connection not protected The security of your connection is reduced. Criminals can attempt to steal your data from the website. You are advised to leave this website. For regular web traffic, this is normal. But if you want to avoid this for a local HTTPS server you're running, then these are the steps […]

Getting this? This site is not secure This might mean that someone’s trying to fool you or steal any info you send to the server. You should close this site immediately For regular web traffic, this is a valid warning message.  And you should be wary of sites that don't have valid certificates.  It's inadvisable […]