We have mirrored the Ubuntu bionic from archive.ubuntu.com with debmirror tool in Centos 7 and we can upgrade servers with this local mirror without any issues,but when we were trying to do-release upgrade server we got error like below files are missing.
dists/bionic-updates/main/dist-upgrader-all/current/ReleaseAnnouncement
dists/bionic-updates/main/dist-upgrader-all/current/ReleaseAnnouncement.html
dists/bionic-updates/main/dist-upgrader-all/current/bionic.tar.gz
dists/bionic-updates/main/dist-upgrader-all/current/bionic.tar.gz.gpg
On checking the local mirror we found that folder dist-upgrader-all is not synced in local mirror. Further we tried to sync the folder main/dist-upgrader-all with the below command(added main/dist-upgrader-all in section option)
debmirror -a amd64 --no-source -s main,main/dist-upgrader-all,restricted,universe -h archive.ubuntu.com -d bionic,bionic-updates,bionic-security -r /ubuntu --progress --method=rsync --ignore-release-gpg --no-check-gpg /mnt/ubnutu_18
after the this command ran successfully, I can see the folder main/dist-upgrader-all has been created but the contents inside the folder main/dist-upgrader-all are
binary-amd64/
cnf/
dep11/
i18n/
but it should be
18.04.15/
18.04.16/
18.04.17/
current/
these are the contents available inside the dist-upgrader-all folder in http://archive.ubuntu.com/ubuntu/dists/bionic/main/dist-upgrader-all I can see.
Not sure why debmirror sync different contents, this case is same for other release too bionic-updatebionic/main/dist-upgrader-all
bionic-security/main/dist-upgrader-all
Please let me know if you any idea about this, thanks in advance.
