[release-v3.27] Auto pick #9022: Change rpm install order to fix 'undefined #9024
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`microdnf install iproute-tc nftables` would install `iptables-libs` 1.8.5-11.el8_9 as a dependency, and it provides `/lib64/libxtables.so.12.3.0`. When using that `.so` file with `LD_PRELOAD`, we can consistently reproduce the issue: ``` LD_PRELOAD=/lib64/libxtables.so.12.3.0 iptables-legacy-save iptables-legacy-save: symbol lookup error: iptables-legacy-save: undefined symbol: xtables_strdup ``` The problem was, during our build process, we build iptables (and iptables-libs) v1.8.8 and install with `rpm --force`, but that doesn´t remove the outdated v1.8.5. By moving things around in the Dockerfiles and installing iptables-libs 1.8.8 before iproute-tc and nftables, the problematic 1.8.5 package is no longer installed and thus the correct `.so` file should be used (`libxtables.so.12.6.0` at the time of writing this).
coutinhop
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hjiawei
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Jul 19, 2024
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Cherry pick of #9022 on release-v3.27.
#9022: Change rpm install order to fix 'undefined
Original PR Body below
microdnf install iproute-tc nftableswould installiptables-libs1.8.5-11.el8_9 as a dependency, and it provides/lib64/libxtables.so.12.3.0. When using that.sofile withLD_PRELOAD, we can consistently reproduce the issue:The problem was, during our build process, we build iptables (and iptables-libs) v1.8.8 and install with
rpm --force, but that doesn´t remove the outdated v1.8.5. By moving things around in the Dockerfiles and installing iptables-libs 1.8.8 before iproute-tc and nftables, the problematic 1.8.5 package is no longer installed and thus the correct.sofile should be used (libxtables.so.12.6.0at the time of writing this).Description
Related issues/PRs
fixes #8831 (tentatively, pending user confirmation)
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