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release: Ubuntu 18.04 -> 20.04 (glibc 2.27 -> 2.31)

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Ubuntu 18.04 will reach its End of Standard Support in April 2023:
https://wiki.ubuntu.com/Releases

By updating Ubuntu from 18.04 to 20.04, the dynamically-linked glibc
version is bumped up from 2.27 to 2.31.
The dynamically linked containerd binary still seems to be compatible with
CentOS 7 (glibc 2.17).

The runc binary in the `cri-containerd(-cni)-<VERSION>-linux-<ARCH>.tar.gz`
bundle no longer works on CentOS 7, though, but this is acceptable, as the
`cri-containerd(-cni)` bundle has been deprecated since containerd 1.6.

```
$ ldd /usr/local/sbin/runc
        linux-vdso.so.1 =>  (0x00007fffee9c4000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007eff48721000)
        libseccomp.so.2 => /lib64/libseccomp.so.2 (0x00007eff484e0000)
        libc.so.6 => /lib64/libc.so.6 (0x00007eff48112000)
        /lib64/ld-linux-x86-64.so.2 (0x00007eff492cb000)
$ /usr/local/sbin/runc
/usr/local/sbin/runc: symbol lookup error: /usr/local/sbin/runc: undefined symbol: seccomp_notify_respond
```

Fix issue 7961

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This commit is contained in:
Akihiro Suda
2023-01-21 01:17:00 +09:00
parent accb53cab4
commit 7eb6528302
3 changed files with 12 additions and 11 deletions
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4
.github/workflows/release/Dockerfile vendored
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@@ -12,8 +12,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
# UBUNTU_VERSION can be set to 18.04 (bionic), 20.04 (focal), or 22.04 (jammy)
ARG UBUNTU_VERSION=18.04
# UBUNTU_VERSION can be set to 18.04 (bionic, DEPRECATED), 20.04 (focal), or 22.04 (jammy)
ARG UBUNTU_VERSION=20.04
ARG BASE_IMAGE=ubuntu:${UBUNTU_VERSION}
ARG GO_VERSION
ARG GO_IMAGE=golang:${GO_VERSION}