Michael Black created ZEPPELIN-4149:
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Summary: ERR_CONNECTION_REFUSED after enabling SSL
Key: ZEPPELIN-4149
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4149
Project: Zeppelin
Issue Type: Bug
Affects Versions: 0.7.3
Reporter: Michael Black
I'm trying to setup SSL in Zeppelin and after following the
[instructions|https://zeppelin.apache.org/docs/0.7.0/install/configuration.html]
to setup a self signed cert, the zeppelin service status says it's ok but the
web response is {{ERR_CONNECTION_REFUSED}}
These are the parts of the zeppelin-site.xml I modified
{{<property> <name>zeppelin.ssl</name> <value>false</value> <description>Should
SSL be used by the servers?</description> </property> <property>
<name>zeppelin.ssl.client.auth</name> <value>false</value> <description>Should
client authentication be used for SSL connections?</description> </property>
<property> <name>zeppelin.ssl.keystore.path</name>
<value>/opt/zeppelin/lib/keystore</value> <description>Path to keystore
relative to Zeppelin configuration directory</description> </property>
<property> <name>zeppelin.ssl.keystore.type</name> <value>JKS</value>
<description>The format of the given keystore (e.g. JKS or
PKCS12)</description> </property> <property>
<name>zeppelin.ssl.keystore.password</name> <value><super secret
password></value> <description>Keystore password. Can be obfuscated by the
Jetty Password tool</description> </property> <property>
<name>zeppelin.ssl.truststore.path</name>
<value>/opt/zeppelin/lib/keystore</value> <description>Path to truststore
relative to Zeppelin configuration directory. Defaults to the keystore
path</description> </property> <property>
<name>zeppelin.ssl.truststore.type</name> <value>JKS</value> <description>The
format of the given truststore (e.g. JKS or PKCS12). Defaults to the same type
as the keystore type</description> </property> }}
Then this is the service status, which says I'm running but in actuality the
web page returns an error:
{{● zeppelin.service - Zeppelin service Loaded: loaded
(/etc/systemd/system/zeppelin.service; enabled; vendor preset: enabled) Active:
active (running) since Thu 2019-05-09 18:26:41 UTC; 28s ago Process: 347
ExecStop=/opt/zeppelin/bin/zeppelin-daemon.sh stop (code=exited,
status=0/SUCCESS) Process: 413 ExecStart=/opt/zeppelin/bin/zeppelin-daemon.sh
start (code=exited, status=0/SUCCESS) Main PID: 441 (java) Tasks: 39 (limit:
4662) CGroup: /system.slice/zeppelin.service └─441 java -Dfile.encoding=UTF-8
-Xms1024m -Xmx1024m -XX:MaxPermSize=512m
-Dlog4j.configuration=file:///opt/zeppelin/conf/log4j.properties
-Dzeppelin.log.file=/opt/zeppelin/logs/zeppelin-zeppelin-myserver.log -cp
::/op}}
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