Ian Wienand cb0e0e903d Use dnf to cleanup old kernels ... As described in the comment, there is a dnf equivalent of this command that doesn't require us installing yum-utils (which drags in yum on dnf-only systems such as f23) This is a small consequence to this -- due to us not installing yum-utils some installs will now be completely yum free. This causes a breakage in ironic-agent 99-remove-extra-packages where we remove the yum package. There is a long-standing bug/feature where missing packages in a group of packages do not cause yum/dnf to exit with failure, but uninstalling a single package will. Because we have made the systems yum-free, the uninstall of yum can fail in this corner case. It has always been like this, so I'm in favour of the "ain't broke" approach. To work-around this, I have just put yum into the existing list of packages to be cleaned up. I have added a note to the yum installer taking note of this behaviour for future reference. Change-Id: I8bbdc07ccdb89a105b4fc70d5a215077c42fcd03		2016-02-08 14:20:56 +11:00
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01-clean-old-kernels	Use dnf to cleanup old kernels	2016-02-08 14:20:56 +11:00
99-cleanup-tmp-grub	Standarise tracing for scripts	2015-02-12 10:41:32 +11:00