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the product is no longer active in Red Hat Bugzilla.
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Description of problem:
When running satellite-installer, the installer checks that hostname is resolvable, but does not check if it resolves to an IP on the configured system.
Example:
If my system is satellite.example.com and has the locally configured IP address of 172.16.0.1, but satellite.example.com resolves to some other IP (say 192.168.0.1), the installer checks pass and the installer proceeds. However, it will potentially fail, as 192.168.0.1 isnt the local system, and many of the components connect via FQDN.
Version-Release number of selected component (if applicable):
satellite-installer-6.2.0.8-1.el7sat.noarch
How reproducible:
100
Steps to Reproduce:
1. install a system as satellite.example.com
2. create a DNS record that resolves satellite.example.com to an IP that is NOT on configured on the system which you are installing Satellite on.
3. run the installer.
Actual results:
Installer proceeds & fails with error (due to one of the services having name resolution issues).
Expected results:
Installer should halt and inform the user that the hostname does not resolve to a locally configured IP.
Changing title to more clearly reflect the nature of this BZ. Installer checks that the hostname is valid. (ie. it ensures hostname.domain.com), but it doesnt ensure that
- hostname is resolvable (either via the configured resolver or via /etc/hosts)
- the resolved hostname's IP is one that is locally configured on the system you are running satellite-installer on.