c70cf77969
In another confusing addendum to I41e81d6bac98875eecde2376e0865784626e11a8 (which was already a confusing addendum to Ieb6a6e9f55bd93f63c3d0a71828c276c2d02e1b9), we have decided that the refspec used to fetch here is not sufficient to clear out remote branches everything when updating. "+refs/heads/*:refs/heads/*" says to replicate everything from the remote refs/heads into our local refs/heads, but leaves out refs/remotes/* The upshot of this is that I41e81d6bac98875eecde2376e0865784626e11a8 will remove the local branches (refs/heads/stable/icehouse, say) but not remove the remote branches (refs/remotes/origin/stable/icehouse). The devstack caching script keeps picking up these remote branches, checking them out, and consequently trying to download old images. *Nothing* ever removes these branches. In the main dib cache git update, we also have --prune, but our refspec there is even more limited (+master:master). This explains why these branches never seem to die. Note, an even better mirror would be "+refs/*:refs/*" (in fact, if you do git clone --mirror, this is what the repo would be setup with to fetch by default). However, this drags in "refs/changes/*" and all sorts of other gerrit things. We don't really need them so we just keep the limiting on. Change-Id: Ia9c3ffdb2b5f72a45d629961338b415308d6dd21 |
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| .. | ||
| extra-data.d | ||
| install.d | ||
| element-deps | ||
| README.rst | ||
| source-repository-pip | ||
Pre-cache all of the things devstack might need