You can collect and download Cloudera on premises
diagnostic data for different components and services from the
Diagnostics page of the Cloudera Management Console. In
addition, you can specify the type of workloads and the duration for which you want to
collect the diagnostic data.
From the Cloudera Management Console home page, select
Diagnostics. The Diagnostics homepage contains data
related to the collected Bundles and
Redaction Rules.
On the Diagnostics homepage, you can perform the following actions: Collect New Bundle and Add New Rule
Select the Bundles tab and click Collect New
Bundle. On the Collect New Bundle page, you can specify the
following options for data collection: the time duration, the associated
environments and services, and the size of the file to include the diagnostic
data.
Click Collect and Send Diagnostic Data to commence the
process.
Cloudera Management Console initiates the process of generating the
diagnostic data based on the options that you select. After the data is
generated, the Last Collected Time field is updated with
the collection time.
Once the collection process is completed, navigate to the Diagnostics homepage
and click on the collected bundle name to fetch more details. Alternatively, you
can download or delete the selected bundle. The diagnostic data is downloaded in
a .zip file. You can send this file to Cloudera support. If your system is
connected to the internet, Cloudera Management Console collects the
diagnostic data and sends it to Cloudera
Support.
On the Diagnostics home page select the Redaction Rules
tab and click Add New Rule.
Redaction Rules define the list of rules to be followed for redacting
sensitive information from the diagnostic bundle. Sensitive information,
including but not limited to passwords and personal identifiers, is not
collected.
Input the information for the following:
Description: (Mandatory) Enter the description for
the redaction rule.
Trigger: Enter the redaction rule trigger
string.
Search: (Mandatory) Enter the redaction rule search
expression.
Replace: (Mandatory) Enter the redaction rule replace
string.
Click Add New Rule. The defined redaction rule is
created.