Adding instructions to create kubernetes ready vm.

This commit is contained in:
Sergiotarxz 2023-10-19 22:31:22 +02:00
parent 931371d41b
commit 8f36eed295
14 changed files with 538 additions and 36 deletions

View File

@ -34,9 +34,7 @@ sub main() {
eval {
modprobeNbd();
createQemuImage( $dest_img, $size_img );
say 4;
mountQemuNbd($dest_img);
say 5;
createPartitionTable();
formatPartitions();
my $root_partuuid = retrieveRootPartuuid();
@ -48,6 +46,15 @@ sub main() {
my $vmlinuz = $utils->getVmlinuz($tempdir_installation);
generateExtlinuxConf( $tempdir_installation, $root_partuuid, $vmlinuz );
installRootUser($tempdir_installation);
$utils->execChroot($tempdir_installation, 'useradd', '-m', 'kube');
$utils->execChroot($tempdir_installation, 'gpasswd', '-a', 'kube', 'docker');
$utils->execChroot($tempdir_installation, 'gpasswd', '-a', 'kube', 'wheel');
my $wait_sub = BaseUtils::openWriteCommandChroot($utils, my $fh, $tempdir_installation, 'chpasswd');
say $fh 'kube:kube';
close $fh;
if ($wait_sub->() != 0) {
die 'Unable to chpasswd';
}
};
if ($@) {
say STDERR $@;
@ -60,7 +67,6 @@ sub installRootUser($tempdir_installation) {
my $passwd_contents = '';
open my $fh, '<', $passwd;
while (my $line = <$fh>) {
say $line;
if ($line =~ /^root:/) {
my @fields = split ':', $line;
$fields[1] = 'x';
@ -101,22 +107,22 @@ sub umountTempDir ($tempdir_installation) {
}
sub mountTempDir ($tempdir_installation) {
my $return_code = system 'mount', '/dev/nbd5p2', $tempdir_installation;
my $return_code = system 'mount', '/dev/nbd1p2', $tempdir_installation;
if ( $return_code != 0 ) {
die 'Unable to mount nbd5p2';
die 'Unable to mount nbd1p2';
}
my $boot = $tempdir_installation->child('boot');
$boot->mkpath;
$return_code = system 'mount', '/dev/nbd5p1', $boot;
$return_code = system 'mount', '/dev/nbd1p1', $boot;
if ( $return_code != 0 ) {
die 'Unable to mount nbd5p1';
die 'Unable to mount nbd1p1';
}
}
sub retrieveRootUuid {
open my $fh, '-|', 'blkid';
while ( my $line = <$fh> ) {
if ( $line !~ m{/dev/nbd5p2} ) {
if ( $line !~ m{/dev/nbd1p2} ) {
next;
}
my ($return) = $line =~ /(UUID=\S+)/;
@ -128,7 +134,7 @@ sub retrieveRootUuid {
sub retrieveRootPartuuid {
open my $fh, '-|', 'blkid';
while ( my $line = <$fh> ) {
if ( $line !~ m{/dev/nbd5p2} ) {
if ( $line !~ m{/dev/nbd1p2} ) {
next;
}
my ($return) = $line =~ /(PARTUUID=\S+)/;
@ -140,7 +146,7 @@ sub retrieveRootPartuuid {
sub retrieveBootPartuuid {
open my $fh, '-|', 'blkid';
while ( my $line = <$fh> ) {
if ( $line !~ m{/dev/nbd5p1} ) {
if ( $line !~ m{/dev/nbd1p1} ) {
next;
}
my ($return) = $line =~ /(PARTUUID=\S+)/;
@ -155,17 +161,16 @@ $boot\t/boot\tvfat\tnoauto,noatime\t1 2
$root\t/\text4\tnoatime\t0 1
EOF
my $fstab = $tempdir_installation->child('etc/fstab');
say $fstab;
$fstab->spew_utf8($fstab_contents);
}
sub formatPartitions {
system 'mkfs.vfat', '/dev/nbd5p1';
system 'mkfs.ext4', '/dev/nbd5p2';
system 'mkfs.vfat', '/dev/nbd1p1';
system 'mkfs.ext4', '/dev/nbd1p2';
}
sub createPartitionTable {
open my $fh, "|-", 'fdisk', '/dev/nbd5';
open my $fh, "|-", 'fdisk', '/dev/nbd1';
print $fh <<'EOF';
g
n
@ -192,12 +197,13 @@ sub createQemuImage ( $dest_img, $size_img ) {
}
sub modprobeNbd {
system 'rmmod', '-f', 'nbd';
system 'rmmod', 'nbd';
system 'modprobe', 'nbd';
sleep 5;
}
sub mountQemuNbd ($dest_img) {
my $return_code = system 'qemu-nbd', '--connect=/dev/nbd5', $dest_img;
my $return_code = system 'qemu-nbd', '--connect=/dev/nbd1', $dest_img;
if ( $return_code != 0 ) {
die 'Unable to mount qemu-nbd.';
}
@ -205,5 +211,5 @@ sub mountQemuNbd ($dest_img) {
sub umountQemuNbd {
system 'umount', '-R', '/mnt/image';
system 'qemu-nbd', '--disconnect', '/dev/nbd5';
system 'qemu-nbd', '--disconnect', '/dev/nbd1';
}

View File

@ -5,7 +5,6 @@ use v5.36.0;
use strict;
use warnings;
use utf8;
use GnuPG;
use Path::Tiny;
use Mojo::UserAgent;
@ -54,7 +53,15 @@ sub _downloadGentooStage($stage, $stage_asc) {
for my $h4 ($dom->find('h4')->each) {
next if $h4->text !~ /Stage/;
my @next_list_groups = $h4->following('div.list-group')->each;
my $url = $next_list_groups[0]->at('a')->attr('href');
my $url;
for my $a ($next_list_groups[0]->find('a')->each) {
my $inner_url = $a->attr('href');
if ($inner_url =~ /systemd/) {
$url = $inner_url;
last;
}
}
die 'Unable to find gentoo stage' if (!defined $url);
$stage->spew_raw($ua->get($url)->result->body);
$stage_asc->spew_raw($ua->get($url . '.asc')->result->body);
last;

View File

@ -22,37 +22,39 @@ sub main() {
$target_dir = path($target_dir);
$destination_dir = path($destination_dir);
$utils->createBasicMountsChroot($target_dir);
populateDirectory($destination_dir);
my $mnt_gentoo = $target_dir->child('mnt/gentoo');
$utils->createBasicMountsChroot($mnt_gentoo);
populateDirectory($destination_dir);
populateDirectory($mnt_gentoo);
$utils->mountRbind($destination_dir, $mnt_gentoo);
$utils->createBasicMountsChroot($mnt_gentoo);
my $packages = $utils->readPackagesToInstall();
$utils->execChroot($target_dir, 'emerge', '--root', '/mnt/gentoo', '--noreplace', '-K', @$packages);
$utils->execChroot($mnt_gentoo, 'rc-update add nginx default');
$utils->execChroot($mnt_gentoo, 'rc-update add local default');
my @boot_services = qw( hwclock modules fsck root mtab swap localmount systemd-tmpfiles-setup
termencoding seedrng sysctl bootmisc save-termencoding keymaps save-keymaps procfs binfmt
loopback hostname );
my @sysinit_services = qw( sysfs devfs udev kmod systemd-tmpfiles-setup-dev dmesg udev cgroups );
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', 'nginx');
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', 'docker');
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', 'sshd');
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', 'systemd-resolved');
my @boot_services = qw( systemd-tmpfiles-setup sysctl );
my @sysinit_services;
for my $service (@boot_services) {
$utils->execChroot($mnt_gentoo, 'rc-update', 'add', $service, 'boot');
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', $service);
}
for my $service (@sysinit_services) {
$utils->execChroot($mnt_gentoo, 'rc-update', 'add', $service, 'sysinit');
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', $service);
}
$utils->install('nginx.conf', $mnt_gentoo->child('etc/nginx/nginx.conf'));
_installEfiSyslinux($target_dir, $mnt_gentoo);
_installKernel($target_dir, $mnt_gentoo);
$utils->_installRootFiles( $mnt_gentoo->child('etc/portage'), $target_dir->child('etc/portage'));
$utils->_installRootFiles( $mnt_gentoo, path('root_final') );
_configureNetwork($mnt_gentoo);
}
sub _configureNetwork($mnt_gentoo) {
# $mnt_gentoo->child('etc/conf.d/net')->spew_utf8(<<'EOF');
#config_eth0="192.168.1.1/24"
#EOF
system 'ln', '-sv', '/etc/init.d/net.lo', $mnt_gentoo->child('etc/init.d/net.eth0');
$utils->execChroot($mnt_gentoo, 'rc-update', 'add', 'net.eth0', 'default');
$utils->execChroot($mnt_gentoo, 'systemctl', 'enable', 'dhcpcd');
}
sub _installKernel($target_dir, $mnt_gentoo) {

View File

@ -62,6 +62,34 @@ sub chroot($self, $target) {
chdir '/';
}
{
no feature 'signatures';
sub openWriteCommandChroot($\$$@) {
my $self = shift;
my $fh = shift;
pipe my ($read), $$fh;
my $parent_subroutine = $self->forkWait();
if (defined $parent_subroutine) {
close $read;
return $parent_subroutine;
}
close $$fh;
my $target = shift;
$self->chroot($target);
my @command = @_;
open my $inner_fh, '|-', @command;
while (my $line = <$read>) {
chomp $line;
if (!length $line > 0) {
next;
}
say $inner_fh $line;
}
close $inner_fh;
my $return_code = $?;
exit $?;
}
}
sub execChroot($self, $target, @command) {
my $parent_subroutine = $self->forkWait();
if (defined $parent_subroutine) {
@ -135,8 +163,13 @@ sub createBasicMountsChroot ($self, $target) {
$dest_run->mkpath;
$self->mountType( 'proc', $dest_proc );
system 'mount', '--make-slave', $dest_proc;
$self->mountType( 'sysfs', $dest_sys );
system 'mount', '--make-slave', $dest_sys;
$self->mountRbind( '/dev', $dest_dev );
system 'mount', '--make-slave', $dest_dev;
$self->mountRbind( '/run', $dest_run );
system 'mount', '--make-slave', $dest_run;
}
{
my $mounts;
@ -150,4 +183,23 @@ sub createBasicMountsChroot ($self, $target) {
return $mounts;
}
}
sub _installRootFiles ( $self, $target, $files_dir ) {
my $stage_root_source = path($files_dir);
$stage_root_source->visit(
sub {
my ( $path, $state ) = @_;
if ( !-f $path ) {
return;
}
my $target_path = $target->child( $path =~ s{^$files_dir/*}{}r );
$target_path->parent->mkpath;
my $basename = $path->basename;
return if $basename eq '.exists';
say "Installing $path.";
$self->install( $path, $target_path );
},
{ recurse => 1 }
);
}
1;

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@ -2,7 +2,7 @@ nginx
bash
coreutils
perl
openrc
systemd
gentoo-kernel
grep
kbd
@ -25,3 +25,29 @@ acct-user/sshd
acct-user/tss
acct-user/root
acct-group/root
@system
app-emulation/qemu
app-emulation/libvirt
sys-cluster/kubectl
app-containers/kompose
app-containers/docker
net-firewall/conntrack-tools
docker-cli
cri-tools
acct-group/wheel
sys-cluster/cilium-cli
sys-cluster/kubelet
app-editors/vim
app-misc/screen
sudo
kubeadm
sys-cluster/kube-apiserver
dev-db/etcd
app-containers/cni-plugins
syslog-ng
kubeletctl
ethtool
socat
dhcpcd
cri-o
app-containers/podman

View File

@ -27,10 +27,11 @@ sub main {
my $resolv_conf = path('/etc/resolv.conf');
my $zz_use = path('zz-use');
my $packages = $utils->readPackagesToInstall();
my $packages = $utils->readPackagesToInstall();
my $build_packages = $utils->readBuildPackagesToInstall();
_checkValidSystem($target_dir);
$utils->_installRootFiles( $target_dir, path('root_stage') );
_installMakeConf( $target_dir, $make_conf );
_installGentooConf( $target_dir, $gentoo_conf );
_installResolvConf( $target_dir, $resolv_conf );
@ -41,7 +42,8 @@ sub main {
_removePerlCleanerDep($target_dir);
_updateSystem($target_dir);
_depclean($target_dir);
_installNeededPackages( $target_dir, $packages, $build_packages, $rebuild_bin );
_installNeededPackages( $target_dir, $packages, $build_packages,
$rebuild_bin );
}
sub _removePerlCleanerDep ($target) {
@ -64,6 +66,10 @@ sub _depclean ($target) {
}
sub _updateSystem ($target) {
$utils->execChroot($target, 'cp', '/var/db/repos/gentoo/app-containers/cri-tools/cri-tools-1.27.0.ebuild', '/var/db/repos/gentoo/app-containers/cri-tools/cri-tools-1.28.0.ebuild');
$utils->execChroot($target, 'ebuild', '/var/db/repos/gentoo/app-containers/cri-tools/cri-tools-1.28.0.ebuild', 'manifest');
$utils->execChroot($target, 'cp', '/var/db/repos/gentoo/sys-cluster/cilium-cli/cilium-cli-0.13.0.ebuild', '/var/db/repos/gentoo/sys-cluster/cilium-cli/cilium-cli-0.15.11.ebuild',);
$utils->execChroot($target, 'ebuild', '/var/db/repos/gentoo/sys-cluster/cilium-cli/cilium-cli-0.15.11.ebuild', 'manifest');
my $return_code =
$utils->execChroot( $target, 'emerge', '-uUDN', '@world' );
if ( $return_code != 0 ) {
@ -82,14 +88,18 @@ sub _rebuildBinaries ($target) {
}
}
sub _installNeededPackages ( $target, $packages, $build_packages, $rebuild_bin ) {
sub _installNeededPackages ( $target, $packages, $build_packages, $rebuild_bin )
{
my $return_code =
$utils->execChroot( $target, 'emerge', ( $rebuild_bin ? ('-e') : ('--noreplace', ) ), @$packages, @$build_packages );
$utils->execChroot( $target, 'emerge',
( $rebuild_bin ? ('-e') : ( '--noreplace', ) ),
@$packages, @$build_packages );
if ( $return_code != 0 ) {
die 'Unable to install needed packages.';
}
}
sub _webrsync ($target) {
my $return_code = $utils->execChroot( $target, 'emerge-webrsync' );
if ( $return_code != 0 ) {

0
root_final/.exists Normal file
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@ -0,0 +1,274 @@
disabled_plugins = []
imports = []
oom_score = 0
plugin_dir = ""
required_plugins = []
root = "/var/lib/containerd"
state = "/run/containerd"
temp = ""
version = 2
[cgroup]
path = ""
[debug]
address = ""
format = ""
gid = 0
level = ""
uid = 0
[grpc]
address = "/run/containerd/containerd.sock"
gid = 0
max_recv_message_size = 16777216
max_send_message_size = 16777216
tcp_address = ""
tcp_tls_ca = ""
tcp_tls_cert = ""
tcp_tls_key = ""
uid = 0
[metrics]
address = ""
grpc_histogram = false
[plugins]
[plugins."io.containerd.gc.v1.scheduler"]
deletion_threshold = 0
mutation_threshold = 100
pause_threshold = 0.02
schedule_delay = "0s"
startup_delay = "100ms"
[plugins."io.containerd.grpc.v1.cri"]
cdi_spec_dirs = ["/etc/cdi", "/var/run/cdi"]
device_ownership_from_security_context = false
disable_apparmor = false
disable_cgroup = false
disable_hugetlb_controller = true
disable_proc_mount = false
disable_tcp_service = true
drain_exec_sync_io_timeout = "0s"
enable_cdi = false
enable_selinux = false
enable_tls_streaming = false
enable_unprivileged_icmp = false
enable_unprivileged_ports = false
ignore_image_defined_volumes = false
image_pull_progress_timeout = "1m0s"
max_concurrent_downloads = 3
max_container_log_line_size = 16384
netns_mounts_under_state_dir = false
restrict_oom_score_adj = false
sandbox_image = "registry.k8s.io/pause:3.8"
selinux_category_range = 1024
stats_collect_period = 10
stream_idle_timeout = "4h0m0s"
stream_server_address = "127.0.0.1"
stream_server_port = "0"
systemd_cgroup = false
tolerate_missing_hugetlb_controller = true
unset_seccomp_profile = ""
[plugins."io.containerd.grpc.v1.cri".cni]
bin_dir = "/opt/cni/bin"
conf_dir = "/etc/cni/net.d"
conf_template = ""
ip_pref = ""
max_conf_num = 1
setup_serially = false
[plugins."io.containerd.grpc.v1.cri".containerd]
default_runtime_name = "runc"
disable_snapshot_annotations = true
discard_unpacked_layers = false
ignore_blockio_not_enabled_errors = false
ignore_rdt_not_enabled_errors = false
no_pivot = false
snapshotter = "overlayfs"
[plugins."io.containerd.grpc.v1.cri".containerd.default_runtime]
base_runtime_spec = ""
cni_conf_dir = ""
cni_max_conf_num = 0
container_annotations = []
pod_annotations = []
privileged_without_host_devices = false
privileged_without_host_devices_all_devices_allowed = false
runtime_engine = ""
runtime_path = ""
runtime_root = ""
runtime_type = ""
sandbox_mode = ""
snapshotter = ""
[plugins."io.containerd.grpc.v1.cri".containerd.default_runtime.options]
[plugins."io.containerd.grpc.v1.cri".containerd.runtimes]
[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
base_runtime_spec = ""
cni_conf_dir = ""
cni_max_conf_num = 0
container_annotations = []
pod_annotations = []
privileged_without_host_devices = false
privileged_without_host_devices_all_devices_allowed = false
runtime_engine = ""
runtime_path = ""
runtime_root = ""
runtime_type = "io.containerd.runc.v2"
sandbox_mode = "podsandbox"
snapshotter = ""
[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
BinaryName = ""
CriuImagePath = ""
CriuPath = ""
CriuWorkPath = ""
IoGid = 0
IoUid = 0
NoNewKeyring = false
NoPivotRoot = false
Root = ""
ShimCgroup = ""
SystemdCgroup = false
[plugins."io.containerd.grpc.v1.cri".containerd.untrusted_workload_runtime]
base_runtime_spec = ""
cni_conf_dir = ""
cni_max_conf_num = 0
container_annotations = []
pod_annotations = []
privileged_without_host_devices = false
privileged_without_host_devices_all_devices_allowed = false
runtime_engine = ""
runtime_path = ""
runtime_root = ""
runtime_type = ""
sandbox_mode = ""
snapshotter = ""
[plugins."io.containerd.grpc.v1.cri".containerd.untrusted_workload_runtime.options]
[plugins."io.containerd.grpc.v1.cri".image_decryption]
key_model = "node"
[plugins."io.containerd.grpc.v1.cri".registry]
config_path = ""
[plugins."io.containerd.grpc.v1.cri".registry.auths]
[plugins."io.containerd.grpc.v1.cri".registry.configs]
[plugins."io.containerd.grpc.v1.cri".registry.headers]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors]
[plugins."io.containerd.grpc.v1.cri".x509_key_pair_streaming]
tls_cert_file = ""
tls_key_file = ""
[plugins."io.containerd.internal.v1.opt"]
path = "/opt/containerd"
[plugins."io.containerd.internal.v1.restart"]
interval = "10s"
[plugins."io.containerd.internal.v1.tracing"]
sampling_ratio = 1.0
service_name = "containerd"
[plugins."io.containerd.metadata.v1.bolt"]
content_sharing_policy = "shared"
[plugins."io.containerd.monitor.v1.cgroups"]
no_prometheus = false
[plugins."io.containerd.nri.v1.nri"]
disable = true
disable_connections = false
plugin_config_path = "/etc/nri/conf.d"
plugin_path = "/opt/nri/plugins"
plugin_registration_timeout = "5s"
plugin_request_timeout = "2s"
socket_path = "/var/run/nri/nri.sock"
[plugins."io.containerd.runtime.v1.linux"]
no_shim = false
runtime = "runc"
runtime_root = ""
shim = "containerd-shim"
shim_debug = false
[plugins."io.containerd.runtime.v2.task"]
platforms = ["linux/amd64"]
sched_core = false
[plugins."io.containerd.service.v1.diff-service"]
default = ["walking"]
[plugins."io.containerd.service.v1.tasks-service"]
blockio_config_file = ""
rdt_config_file = ""
[plugins."io.containerd.snapshotter.v1.aufs"]
root_path = ""
[plugins."io.containerd.snapshotter.v1.native"]
root_path = ""
[plugins."io.containerd.snapshotter.v1.overlayfs"]
root_path = ""
upperdir_label = false
[plugins."io.containerd.snapshotter.v1.zfs"]
root_path = ""
[plugins."io.containerd.tracing.processor.v1.otlp"]
endpoint = ""
insecure = false
protocol = ""
[plugins."io.containerd.transfer.v1.local"]
config_path = ""
max_concurrent_downloads = 3
max_concurrent_uploaded_layers = 3
[[plugins."io.containerd.transfer.v1.local".unpack_config]]
differ = ""
platform = "linux/amd64"
snapshotter = "overlayfs"
[proxy_plugins]
[stream_processors]
[stream_processors."io.containerd.ocicrypt.decoder.v1.tar"]
accepts = ["application/vnd.oci.image.layer.v1.tar+encrypted"]
args = ["--decryption-keys-path", "/etc/containerd/ocicrypt/keys"]
env = ["OCICRYPT_KEYPROVIDER_CONFIG=/etc/containerd/ocicrypt/ocicrypt_keyprovider.conf"]
path = "ctd-decoder"
returns = "application/vnd.oci.image.layer.v1.tar"
[stream_processors."io.containerd.ocicrypt.decoder.v1.tar.gzip"]
accepts = ["application/vnd.oci.image.layer.v1.tar+gzip+encrypted"]
args = ["--decryption-keys-path", "/etc/containerd/ocicrypt/keys"]
env = ["OCICRYPT_KEYPROVIDER_CONFIG=/etc/containerd/ocicrypt/ocicrypt_keyprovider.conf"]
path = "ctd-decoder"
returns = "application/vnd.oci.image.layer.v1.tar+gzip"
[timeouts]
"io.containerd.timeout.bolt.open" = "0s"
"io.containerd.timeout.metrics.shimstats" = "2s"
"io.containerd.timeout.shim.cleanup" = "5s"
"io.containerd.timeout.shim.load" = "5s"
"io.containerd.timeout.shim.shutdown" = "3s"
"io.containerd.timeout.task.state" = "2s"
[ttrpc]
address = ""
gid = 0
uid = 0

99
root_final/etc/sudoers Normal file
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@ -0,0 +1,99 @@
## sudoers file.
##
## This file MUST be edited with the 'visudo' command as root.
## Failure to use 'visudo' may result in syntax or file permission errors
## that prevent sudo from running.
##
## See the sudoers man page for the details on how to write a sudoers file.
##
##
## Host alias specification
##
## Groups of machines. These may include host names (optionally with wildcards),
## IP addresses, network numbers or netgroups.
# Host_Alias WEBSERVERS = www1, www2, www3
##
## User alias specification
##
## Groups of users. These may consist of user names, uids, Unix groups,
## or netgroups.
# User_Alias ADMINS = millert, dowdy, mikef
##
## Cmnd alias specification
##
## Groups of commands. Often used to group related commands together.
# Cmnd_Alias PROCESSES = /usr/bin/nice, /bin/kill, /usr/bin/renice, \
# /usr/bin/pkill, /usr/bin/top
# Cmnd_Alias REBOOT = /sbin/halt, /sbin/reboot, /sbin/poweroff
##
## Defaults specification
##
## You may wish to keep some of the following environment variables
## when running commands via sudo.
##
## Locale settings
# Defaults env_keep += "LANG LANGUAGE LINGUAS LC_* _XKB_CHARSET"
##
## Run X applications through sudo; HOME is used to find the
## .Xauthority file. Note that other programs use HOME to find
## configuration files and this may lead to privilege escalation!
# Defaults env_keep += "HOME"
##
## X11 resource path settings
# Defaults env_keep += "XAPPLRESDIR XFILESEARCHPATH XUSERFILESEARCHPATH"
##
## Desktop path settings
# Defaults env_keep += "QTDIR KDEDIR"
##
## Allow sudo-run commands to inherit the callers' ConsoleKit session
# Defaults env_keep += "XDG_SESSION_COOKIE"
##
## Uncomment to enable special input methods. Care should be taken as
## this may allow users to subvert the command being run via sudo.
# Defaults env_keep += "XMODIFIERS GTK_IM_MODULE QT_IM_MODULE QT_IM_SWITCHER"
##
## Uncomment to use a hard-coded PATH instead of the user's to find commands
# Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
##
## Uncomment to send mail if the user does not enter the correct password.
# Defaults mail_badpass
##
## Uncomment to enable logging of a command's output, except for
## sudoreplay and reboot. Use sudoreplay to play back logged sessions.
## Sudo will create up to 2,176,782,336 I/O logs before recycling them.
## Set maxseq to a smaller number if you don't have unlimited disk space.
# Defaults log_output
# Defaults!/usr/bin/sudoreplay !log_output
# Defaults!/usr/local/bin/sudoreplay !log_output
# Defaults!REBOOT !log_output
# Defaults maxseq = 1000
##
## Runas alias specification
##
##
## User privilege specification
##
root ALL=(ALL:ALL) ALL
## Uncomment to allow members of group wheel to execute any command
# %wheel ALL=(ALL:ALL) ALL
## Same thing without a password
%wheel ALL=(ALL:ALL) NOPASSWD: ALL
## Uncomment to allow members of group sudo to execute any command
# %sudo ALL=(ALL:ALL) ALL
## Uncomment to allow any user to run sudo if they know the password
## of the user they are running the command as (root by default).
# Defaults targetpw # Ask for the password of the target user
# ALL ALL=(ALL:ALL) ALL # WARNING: only use this together with 'Defaults targetpw'
## Read drop-in files from /etc/sudoers.d
@includedir /etc/sudoers.d

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net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1

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# Note: This dropin only works with kubeadm and kubelet v1.11+
[Service]
Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
Environment="KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml"
# This is a file that "kubeadm init" and "kubeadm join" generates at runtime, populating the KUBELET_KUBEADM_ARGS variable dynamically
EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
# This is a file that the user can use for overrides of the kubelet args as a last resort. Preferably, the user should use
# the .NodeRegistration.KubeletExtraArgs object in the configuration files instead. KUBELET_EXTRA_ARGS should be sourced from this file.
EnvironmentFile=-/etc/default/kubelet
ExecStart=
ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS

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root_stage/.exists Normal file
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sys-cluster/minikube ~amd64
app-containers/kompose ~amd64
sys-cluster/cilium-cli ~amd64
sys-cluster/kubeletctl ~amd64
app-containers/cri-tools ~amd64
app-containers/cri-o ~amd64
app-containers/containerd ~amd64
app-containers/runc ~amd64

4
zz-use
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@ -1,3 +1,7 @@
app-misc/mime-types nginx
sys-kernel/gentoo-kernel -initramfs
sys-apps/util-linux -su
net-libs/gnutls tools pkcs11
net-dns/dnsmasq script
sys-apps/systemd pam