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Fix CentOS support

master
dump_stack() 2023-05-10 08:04:42 +00:00
parent dbd3449074
commit e8a7c043d6
Signed by: dump_stack
GPG Key ID: BE44DA8C062D87DC
1 changed files with 42 additions and 23 deletions
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65
kernel.go
View File

@ -373,11 +373,6 @@ func generateBaseDockerImage(registry string, commands []config.DockerCommand,
sk.DistroRelease,
)
vsyscall, err := vsyscallAvailable()
if err != nil {
return
}
for _, c := range commands {
d += "RUN " + c.Command + "\n"
}
@ -397,27 +392,51 @@ func generateBaseDockerImage(registry string, commands []config.DockerCommand,
}
d += "RUN mkdir -p /lib/modules\n"
case config.CentOS:
if sk.DistroRelease < "7" && !vsyscall {
log.Print("Old CentOS requires `vsyscall=emulate` " +
"on the latest kernels")
log.Print("Check out `A note about vsyscall` " +
"at https://hub.docker.com/_/centos")
log.Print("See also https://lwn.net/Articles/446528/")
err = fmt.Errorf("vsyscall is not available")
return
} else if sk.DistroRelease == "8" {
// CentOS 8 doesn't have Vault repos by default
for _, repover := range []string{
"8.0.1905", "8.1.1911", "8.2.2004", "8.3.2011", "8.4.2105", "8.5.2111",
} {
repo := fmt.Sprintf("[%s]\\nbaseurl=http://vault.centos.org/%s/BaseOS/$basearch/os/\\ngpgcheck=0", repover, repover)
d += fmt.Sprintf("RUN echo -e '%s' >> /etc/yum.repos.d/CentOS-Vault.repo\n", repo)
var repos []string
switch sk.DistroRelease {
case "6":
repofmt := "[6.%d-%s]\\nbaseurl=https://vault.centos.org/6.%d/%s/$basearch/\\ngpgcheck=0"
for i := 0; i <= 10; i++ {
repos = append(repos, fmt.Sprintf(repofmt, i, "os", i, "os"))
repos = append(repos, fmt.Sprintf(repofmt, i, "updates", i, "updates"))
}
d += "RUN sed -i 's/enabled=1/enabled=0/' /etc/yum.repos.d/*\n"
d += "RUN rm /etc/yum.repos.d/*\n"
case "7":
repofmt := "[%s-%s]\\nbaseurl=https://vault.centos.org/%s/%s/$basearch/\\ngpgcheck=0"
for _, ver := range []string{
"7.0.1406", "7.1.1503", "7.2.1511",
"7.3.1611", "7.4.1708", "7.5.1804",
"7.6.1810", "7.7.1908", "7.8.2003",
} {
repos = append(repos, fmt.Sprintf(repofmt, ver, "os", ver, "os"))
repos = append(repos, fmt.Sprintf(repofmt, ver, "updates", ver, "updates"))
}
// FIXME http/gpgcheck=0
repofmt = "[%s-%s]\\nbaseurl=http://mirror.centos.org/centos-7/%s/%s/$basearch/\\ngpgcheck=0"
repos = append(repos, fmt.Sprintf(repofmt, "7.9.2009", "os", "7.9.2009", "os"))
repos = append(repos, fmt.Sprintf(repofmt, "7.9.2009", "updates", "7.9.2009", "updates"))
case "8":
repofmt := "[%s]\\nbaseurl=https://vault.centos.org/%s/BaseOS/$basearch/os/\\ngpgcheck=0"
for _, ver := range []string{
"8.0.1905", "8.1.1911", "8.2.2004",
"8.3.2011", "8.4.2105", "8.5.2111",
} {
repos = append(repos, fmt.Sprintf(repofmt, ver, ver))
}
default:
err = fmt.Errorf("no support for %s %s", sk.DistroType, sk.DistroRelease)
return
}
d += "RUN sed -i 's/enabled=1/enabled=0/' /etc/yum.repos.d/* || true\n"
for _, repo := range repos {
d += fmt.Sprintf("RUN echo -e '%s' >> /etc/yum.repos.d/oot.repo\n", repo)
}
// enable rpms from old minor releases
d += "RUN sed -i 's/enabled=0/enabled=1/' /etc/yum.repos.d/CentOS-Vault.repo\n"
// do not remove old kernels
d += "RUN sed -i 's;installonly_limit=;installonly_limit=100500;' /etc/yum.conf\n"
d += "RUN yum -y update\n"