Hi,
i have custom service which provides more components [1].
All components are installed from deb packages and i don't wanna install
all packages on all nodes (just component specific) so i try to use
condition [2] but it ends with error:
"resource_management.core.exceptions.Fail: Condition with name
'should_install_confluent_supervisor', when installing package supervisor.
Please check package_conditions.py."
I check source code and it look's [3] like there is hardcoded package
"resource_management.libraries.functions".
In 2.2 i was able to use param exclude_packages in install method. How i
can achieve same functionality in 2.4? Did i miss something?
Thanks for help.
[1]
I have list of all packages in metainfo.xml
For example:
<osSpecifics>
<osSpecific>
<osFamily>ubuntu14</osFamily>
<packages>
<package>
<name>supervisor</name>
<condition>should_install_supervisor</condition>
</package>
<package>
<name>apache</name>
<condition>should_install_apache</condition>
</package>
</packages>
</<osSpecific>
</osSpecifics>
def should_install_supervisor():
config = Script.get_config()
# _has_applicable_local_component is copied
from
ambari-common/src/main/python/resource_management/libraries/functions/package_conditions.py
return _has_applicable_local_component(config, ["MY_SERVICE"])
[3]
https://github.com/apache/ambari/blob/release-2.4.2/ambari-common/src/main/python/resource_management/libraries/script/script.py#L592
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