forked from intel/cri-resource-manager
-
Notifications
You must be signed in to change notification settings - Fork 2
/
distro.bash
1148 lines (983 loc) · 36.9 KB
/
distro.bash
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# shellcheck disable=SC2120
GO_URLDIR=https://golang.org/dl
GO_VERSION=1.16.8
GOLANG_URL=$GO_URLDIR/go$GO_VERSION.linux-amd64.tar.gz
###########################################################################
#
# distro-agnostic interface
#
# To add a new distro implement distro-specific versions of these
# functions. You can omit implementing those which already resolve
# to an existing function which works for the new distro.
#
# To add a new API function, add an new briding resolution entry below.
#
distro-image-url() { distro-resolve "$@"; }
distro-ssh-user() { distro-resolve "$@"; }
distro-pkg-type() { distro-resolve "$@"; }
distro-install-repo-key() { distro-resolve "$@"; }
distro-install-repo() { distro-resolve "$@"; }
distro-refresh-pkg-db() { distro-resolve "$@"; }
distro-install-pkg() { distro-resolve "$@"; }
distro-install-pkg-local() { distro-resolve "$@"; }
distro-remove-pkg() { distro-resolve "$@"; }
distro-setup-proxies() { distro-resolve "$@"; }
distro-setup-oneshot() { distro-resolve "$@"; }
distro-install-utils() { distro-resolve "$@"; }
distro-install-golang() { distro-resolve "$@"; }
distro-install-runc() { distro-resolve "$@"; }
distro-install-containerd() { distro-resolve "$@"; }
distro-config-containerd() { distro-resolve "$@"; }
distro-restart-containerd() { distro-resolve "$@"; }
distro-install-crio() { distro-resolve "$@"; }
distro-config-crio() { distro-resolve "$@"; }
distro-restart-crio() { distro-resolve "$@"; }
distro-install-k8s() { distro-resolve "$@"; }
distro-install-kernel-dev() { distro-resolve "$@"; }
distro-k8s-cni() { distro-resolve "$@"; }
distro-k8s-cni-subnet() { distro-resolve "$@"; }
distro-set-kernel-cmdline() { distro-resolve "$@"; }
distro-bootstrap-commands() { distro-resolve "$@"; }
distro-env-file-dir() { distro-resolve "$@"; }
###########################################################################
# distro-specific function resolution
distro-resolve() {
local apifn="${FUNCNAME[1]}" fn prefn postfn
# shellcheck disable=SC2086
{
fn="$(distro-resolve-fn $apifn)"
prefn="$(distro-resolve-fn $apifn-pre)"
postfn="$(distro-resolve-fn $apifn-post)"
command-debug-log "$VM_DISTRO/${FUNCNAME[1]}: pre: ${prefn:--}, fn: ${fn:--}, post: ${postfn:--}"
}
[ -n "$prefn" ] && { $prefn "$@" || return $?; }
$fn "$@" || return $?
[ -n "$postfn" ] && { $postfn "$@" || return $?; }
return 0
}
distro-resolve-fn() {
# We try resolving distro-agnostic implementations by looping through
# a list of candidate function names in decreasing order of precedence
# and returning the first one found. The candidate list has version-
# exact and unversioned distro-specific functions and a set fallbacks
# based on known distro, derivative, and package type relations.
#
# For normal functions the last fallback is 'distro-unresolved' which
# prints and returns an error. For pre- and post-functions there is no
# similar setup. IOW, unresolved normal distro functions fail while
# unresolved pre- and post-functions get ignored (in distro-resolve).
local apifn="$1" candidates fn
case $apifn in
distro-*) apifn="${apifn#distro-}";;
*) error "internal error: can't resolve non-API function $apifn";;
esac
candidates="${VM_DISTRO/./_}-$apifn ${VM_DISTRO%%-*}-$apifn"
case $VM_DISTRO in
ubuntu*) candidates="$candidates debian-$apifn";;
centos*) candidates="$candidates fedora-$apifn rpm-$apifn";;
fedora*) candidates="$candidates rpm-$apifn";;
*suse*) candidates="$candidates rpm-$apifn";;
sles*) candidates="$candidates opensuse-$apifn rpm-$apifn";;
esac
case $apifn in
*-pre|*-post) ;;
*) candidates="$candidates default-$apifn distro-unresolved";;
esac
for fn in $candidates; do
if [ "$(type -t -- "$fn")" = "function" ]; then
echo "$fn"
return 0
fi
done
}
# distro-unresolved terminates failed API function resolution with an error.
distro-unresolved() {
local apifn="${FUNCNAME[2]}"
command-error "internal error: can't resolve \"$apifn\" for \"$VM_DISTRO\""
return 1
}
###########################################################################
#
# Ubuntu 18.04, 20.04, Debian 10, generic debian
#
ubuntu-18_04-image-url() {
echo "https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img"
}
ubuntu-20_04-image-url() {
echo "https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img"
}
ubuntu-21_04-image-url() {
echo "https://cloud-images.ubuntu.com/releases/hirsute/release/ubuntu-21.04-server-cloudimg-amd64.img"
}
ubuntu-22_04-image-url() {
echo "https://cloud-images.ubuntu.com/releases/jammy/release/ubuntu-22.04-server-cloudimg-amd64.img"
}
debian-10-image-url() {
echo "https://cloud.debian.org/images/cloud/buster/20200803-347/debian-10-generic-amd64-20200803-347.qcow2"
}
debian-11-image-url() {
echo "https://cloud.debian.org/images/cloud/bullseye/daily/latest/debian-11-generic-amd64-daily.qcow2"
}
debian-sid-image-url() {
echo "https://cloud.debian.org/images/cloud/sid/daily/latest/debian-sid-generic-amd64-daily.qcow2"
}
ubuntu-download-kernel() {
# Usage:
# ubuntu-download-kernel list
# ubuntu-download-kernel VERSION
#
# List or download Ubuntu kernel team kernels.
#
# Example:
# ubuntu-download-kernel list | grep 5.9
# ubuntu-download-kernel 5.9-rc8
# vm-command "dpkg -i kernels/linux*rc8*deb"
# vm-reboot
# vm-command "uname -a"
local version=$1
[ -n "$version" ] ||
error "missing kernel version to install"
if [ "$version" == "list" ]; then
wget -q -O- https://kernel.ubuntu.com/~kernel-ppa/mainline/ | grep -E '^<tr>.*href="v[5-9]' | sed 's|^.*href="v\([0-9][^"]*\)/".*$|\1|g'
return 0
fi
vm-command "mkdir -p kernels; rm -f kernels/linux*$version*deb; for deb in \$(wget -q -O- https://kernel.ubuntu.com/~kernel-ppa/mainline/v$version/ | awk -F'\"' '/amd64.*deb/{print \$2}' | grep -v -E 'headers|lowlatency'); do ( cd kernels; wget -q https://kernel.ubuntu.com/~kernel-ppa/mainline/v$version/\$deb ); done; echo; echo 'Downloaded kernel packages:'; du -h kernels/*.deb" ||
command-error "downloading kernel $version failed"
}
ubuntu-ssh-user() {
echo ubuntu
}
debian-ssh-user() {
echo debian
}
debian-pkg-type() {
echo deb
}
debian-install-repo-key() {
local key
# apt-key needs gnupg2, that might not be available by default
vm-command "command -v gpg >/dev/null 2>&1" || {
vm-command "apt-get update && apt-get install -y gnupg2"
}
for key in "$@"; do
vm-command "curl -L -s $key | apt-key add -" ||
command-error "failed to install repo key $key"
done
}
debian-install-repo() {
if [ $# = 1 ]; then
# shellcheck disable=SC2086,SC2048
set -- $*
fi
vm-command "echo $* > /etc/apt/sources.list.d/$3-$4.list && apt-get update" ||
command-error "failed to install apt repository $*"
}
debian-refresh-pkg-db() {
vm-command "apt-get update" ||
command-error "failed to refresh apt package DB"
}
debian-install-pkg() {
# dpkg configure may ask "The default action is to keep your
# current version", for instance when a test has added
# /etc/containerd/config.toml and then apt-get installs
# containerd. 'yes ""' will continue with the default answer (N:
# keep existing) in this case. Without 'yes' installation fails.
# Add apt-get option "--reinstall" if any environment variable
# reinstall_<pkg>=1
local pkg
local opts=""
for pkg in "$@"; do
if [ "$(eval echo \$reinstall_$pkg)" == "1" ]; then
opts="$opts --reinstall"
break
fi
done
vm-command "yes \"\" | DEBIAN_FRONTEND=noninteractive apt-get install $opts -y --allow-downgrades $*" ||
command-error "failed to install $*"
}
debian-remove-pkg() {
vm-command "for pkg in $*; do dpkg -l \$pkg >& /dev/null && apt remove -y --purge \$pkg || :; done" ||
command-error "failed to remove package(s) $*"
}
debian-install-pkg-local() {
local force=""
if [ "$1" == "--force" ]; then
force="--force-all"
shift
fi
vm-command "dpkg -i $force $*" ||
command-error "failed to install local package(s)"
}
debian-install-golang() {
debian-install-pkg golang git-core
}
debian-10-install-containerd-pre() {
debian-install-repo-key https://download.docker.com/linux/debian/gpg
debian-install-repo "deb https://download.docker.com/linux/debian buster stable"
}
debian-sid-install-containerd-post() {
vm-command "sed -e 's|bin_dir = \"/usr/lib/cni\"|bin_dir = \"/opt/cni/bin\"|g' -i /etc/containerd/config.toml"
}
debian-install-crio-pre() {
debian-refresh-pkg-db
debian-install-pkg libgpgme11 conmon runc containernetworking-plugins conntrack || true
}
debian-install-k8s() {
local k8sverparam
debian-refresh-pkg-db
debian-install-pkg apt-transport-https curl
debian-install-repo-key "https://packages.cloud.google.com/apt/doc/apt-key.gpg"
debian-install-repo "deb https://apt.kubernetes.io/ kubernetes-xenial main"
if [ -n "$k8s" ]; then
k8sverparam="=${k8s}-00"
else
k8sverparam=""
fi
debian-install-pkg "kubeadm$k8sverparam" "kubelet$k8sverparam" "kubectl$k8sverparam"
}
debian-set-kernel-cmdline() {
local e2e_defaults="$*"
vm-command "echo 'GRUB_CMDLINE_LINUX_DEFAULT=\"\${GRUB_CMDLINE_LINUX_DEFAULT} ${e2e_defaults}\"' > /etc/default/grub.d/60-e2e-defaults.cfg" || {
command-error "writing new command line parameters failed"
}
vm-command "update-grub" || {
command-error "updating grub failed"
}
}
debian-env-file-dir() {
echo "/etc/default"
}
###########################################################################
#
# Centos 7, 8, generic Fedora
#
YUM_INSTALL="yum install --disableplugin=fastestmirror -y"
YUM_REMOVE="yum remove --disableplugin=fastestmirror -y"
centos-7-image-url() {
echo "https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-2003.qcow2.xz"
}
centos-8-image-url() {
echo "https://cloud.centos.org/centos/8/x86_64/images/CentOS-8-GenericCloud-8.2.2004-20200611.2.x86_64.qcow2"
}
centos-ssh-user() {
echo centos
}
centos-7-install-utils() {
distro-install-pkg /usr/bin/killall
}
centos-7-install-repo() {
vm-command-q "type -t yum-config-manager >&/dev/null" || {
distro-install-pkg yum-utils
}
vm-command "yum-config-manager --add-repo $*" ||
command-error "failed to add YUM repository $*"
}
centos-7-install-pkg() {
vm-command "$YUM_INSTALL $*" ||
command-error "failed to install $*"
}
centos-7-remove-pkg() {
vm-command "$YUM_REMOVE $*" ||
command-error "failed to remove package(s) $*"
}
centos-7-install-containerd-pre() {
create-ext4-var-lib-containerd
distro-install-repo https://download.docker.com/linux/centos/docker-ce.repo
}
centos-8-install-pkg-pre() {
vm-command "[ -f /etc/yum.repos.d/.fixup ]" && return 0
vm-command 'sed -i "s/mirrorlist/#mirrorlist/g" /etc/yum.repos.d/CentOS-*' && \
vm-command 'sed -i "s|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g" /etc/yum.repos.d/CentOS-*' && \
vm-command 'touch /etc/yum.repos.d/.fixup'
}
centos-8-install-crio-pre() {
if [ -z "$crio_src" ]; then
local os=CentOS_8
local version=${crio_version:-1.20}
vm-command "curl -L -o /etc/yum.repos.d/libcontainers-stable.repo https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$os/devel:kubic:libcontainers:stable.repo"
vm-command "curl -L -o /etc/yum.repos.d/crio.repo https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:$version/$os/devel:kubic:libcontainers:stable:cri-o:$version.repo"
fi
}
centos-8-install-crio() {
if [ -n "$crio_src" ]; then
default-install-crio
else
distro-install-pkg cri-o
vm-command "systemctl enable crio"
fi
}
centos-8-install-containerd-pre() {
distro-install-repo https://download.docker.com/linux/centos/docker-ce.repo
}
centos-7-k8s-cni() {
echo "weavenet"
}
centos-install-golang() {
distro-install-pkg wget tar gzip git-core
from-tarball-install-golang
}
fedora-image-url() {
fedora-36-image-url
}
fedora-36-image-url() {
echo "https://mirrors.xtom.de/fedora/releases/36/Cloud/x86_64/images/Fedora-Cloud-Base-36-1.5.x86_64.qcow2"
}
fedora-35-image-url() {
echo "https://mirrors.xtom.de/fedora/releases/35/Cloud/x86_64/images/Fedora-Cloud-Base-35-1.2.x86_64.qcow2"
}
fedora-34-image-url() {
echo "https://mirrors.xtom.de/fedora/releases/34/Cloud/x86_64/images/Fedora-Cloud-Base-34-1.2.x86_64.qcow2"
}
fedora-33-image-url() {
echo "https://mirrors.xtom.de/fedora/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.qcow2"
}
fedora-ssh-user() {
echo fedora
}
fedora-install-utils() {
distro-install-pkg /usr/bin/pidof
}
fedora-install-repo() {
distro-install-pkg dnf-plugins-core
vm-command "dnf config-manager --add-repo $*" ||
command-error "failed to install DNF repository $*"
}
fedora-install-pkg() {
local pkg
local do_reinstall=0
for pkg in "$@"; do
if [ "$(eval echo \$reinstall_$pkg)" == "1" ]; then
do_reinstall=1
break
fi
done
vm-command "dnf install -y $*" ||
command-error "failed to install $*"
# When requesting reinstallation, detect which packages were
# already installed and reinstall those.
# (Unlike apt and zypper, dnf offers no option for reinstalling
# existing and installing new packages on the same run.)
if [ "$do_reinstall" == "1" ]; then
local reinstall_pkgs
reinstall_pkgs=$(awk -F '[ -]' -v ORS=" " '/Package .* already installed/{print $2}' <<< "$COMMAND_OUTPUT")
if [ -n "$reinstall_pkgs" ]; then
vm-command "dnf reinstall -y $reinstall_pkgs"
fi
fi
}
fedora-remove-pkg() {
vm-command "dnf remove -y $*" ||
command-error "failed to remove package(s) $*"
}
fedora-install-pkg-local() {
local force=""
if [ "$1" == "--force" ]; then
force="--nodeps --force"
shift
fi
vm-command "rpm -Uvh $force $*" ||
command-error "failed to install local package(s)"
}
fedora-install-golang() {
fedora-install-pkg wget tar gzip git-core
from-tarball-install-golang
}
fedora-install-crio-version() {
distro-install-pkg runc conmon
vm-command "ln -sf /usr/lib64/libdevmapper.so.1.02 /usr/lib64/libdevmapper.so.1.02.1" || true
if [ -z "$crio_src" ]; then
vm-command "dnf -y module enable cri-o:${crio_version:-$1}"
fi
}
fedora-install-containernetworking-plugins() {
distro-install-pkg containernetworking-plugins
vm-command "[ -x /opt/cni/bin/loopback ] || { mkdir -p /opt/cni/bin; mount --bind /usr/libexec/cni /opt/cni/bin; }"
vm-command "grep /usr/libexec/cni /etc/fstab || echo /usr/libexec/cni /opt/cni/bin none defaults,bind,nofail 0 0 >> /etc/fstab"
}
fedora-install-crio-pre() {
fedora-install-crio-version 1.21
fedora-install-containernetworking-plugins
}
fedora-install-crio() {
if [ -n "$crio_src" ]; then
default-install-crio
else
distro-install-pkg cri-o
vm-command "systemctl enable --now crio" ||
command-error "failed to enable cri-o"
fi
}
fedora-install-containerd-pre() {
distro-install-repo https://download.docker.com/linux/fedora/docker-ce.repo
fedora-install-containernetworking-plugins
}
fedora-install-k8s() {
local repo="/etc/yum.repos.d/kubernetes.repo"
local base="https://packages.cloud.google.com/yum/repos/kubernetes-el7-\$basearch"
local yumkey="https://packages.cloud.google.com/yum/doc/yum-key.gpg"
local rpmkey="https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg"
cat <<EOF |
[kubernetes]
name=Kubernetes
baseurl=$base
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=$yumkey $rpmkey
EOF
vm-pipe-to-file $repo
if [ -n "$k8s" ]; then
k8sverparam="-${k8s}-0"
else
k8sverparam=""
fi
vm-command 'grep -iq centos-[78] /etc/os-release' && \
vm-command "sed -i 's/gpgcheck=1/gpgcheck=0/g' $repo"
distro-install-pkg iproute-tc kubelet$k8sverparam kubeadm$k8sverparam kubectl$k8sverparam
vm-command "systemctl enable --now kubelet" ||
command-error "failed to enable kubelet"
}
fedora-bootstrap-commands-post() {
cat <<EOF
reboot_needed=0
mkdir -p /etc/sudoers.d
echo 'Defaults !requiretty' > /etc/sudoers.d/10-norequiretty
setenforce 0
sed -E -i 's/^SELINUX=.*$/SELINUX=permissive/' /etc/selinux/config
echo PATH='\$PATH:/usr/local/bin:/usr/local/sbin' > /etc/profile.d/usr-local-path.sh
EOF
if [[ "${cgroups:-}" != "v2" ]]; then
cat <<EOF
if grep -q NAME=Fedora /etc/os-release; then
if ! grep -q systemd.unified_cgroup_hierarchy=0 /proc/cmdline; then
sudo grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=0"
reboot_needed=1
fi
fi
EOF
fi
# Using swapoff is not enough as we also need to disable the swap from systemd
# and then reboot the VM
cat <<EOF
if swapon --show | grep -q partition; then
sed -E -i '/^\\/.*[[:space:]]swap[[:space:]].*\$/d' /etc/fstab
systemctl --type swap
for swp in \`systemctl --type swap | awk '/\\.swap/ { print \$1 }'\`; do systemctl stop "\$swp"; systemctl mask "\$swp"; done
swapoff --all
reboot_needed=1
fi
EOF
cat <<EOF
if [ "\$reboot_needed" == "1" ]; then
shutdown -r now
fi
EOF
}
fedora-33-install-crio-pre() {
fedora-install-crio-version 1.20
}
###########################################################################
#
# OpenSUSE 15.2 and SLES
#
ZYPPER="zypper --non-interactive --no-gpg-checks"
sles-image-url() {
echo "/DOWNLOAD-MANUALLY-TO-HOME/vms/images/SLES15-SP3-JeOS.x86_64-15.3-OpenStack-Cloud-GM.qcow2"
}
sles-ssh-user() {
echo "sles"
}
sles-install-utils() {
local sles_registered=0
local sles_version=""
vm-command "SUSEConnect -s" || {
command-error "cannot run SUSEConnect"
}
# Parse registration status and SLES version.
if [ "$(jq '.[] | select(.identifier == "SLES") | .status' <<< $COMMAND_OUTPUT)" == '"Registered"' ]; then
sles_registered=1
fi
sles_version="$(jq -r '.[] | select(.identifier == "SLES") | .version' <<< $COMMAND_OUTPUT)"
if [ -z "$sles_version" ]; then
command-error "cannot read SLES version information from SUSEConnect -s output"
fi
# Try automatic registration if registration code is provided.
if [ "$sles_registered" == 0 ] && [ -n "$VM_SLES_REGCODE" ]; then
vm-command "SUSEConnect -r $VM_SLES_REGCODE" || {
echo "ERROR:"
echo "ERROR: Registering to SUSE Customer Center failed."
echo "ERROR: - Verify VM_SLES_REGCODE and try again."
echo "ERROR: - Unset VM_SLES_REGCODE to skip registration (use unsupported repos)."
echo "ERROR:"
exit 1
}
sles_registered=1
fi
# Add correct repo, depending on registration status.
if [ "$sles_registered" == 0 ]; then
echo "WARNING:"
echo "WARNING: Unregistered SUSE Linux Enterprise Server."
echo "WARNING: VM_SLES_REGCODE is not set, automatic registration skipped."
echo "WARNING: Fallback to use OpenSUSE OSS repository."
echo "WARNING:"
sleep "${warning_delay:-0}"
vm-command-q "$ZYPPER lr openSUSE-Oss >/dev/null" || {
distro-install-repo "http://download.opensuse.org/distribution/leap/${sles_version}/repo/oss/" openSUSE-Oss
}
else
vm-command-q "$ZYPPER lr | grep -q SUSE-PackageHub" || {
vm-command "SUSEConnect -p PackageHub/${sles_version}/x86_64"
}
fi
distro-install-pkg sysvinit-tools psmisc
}
opensuse-image-url() {
echo "https://download.opensuse.org/pub/opensuse/distribution/leap/15.3/appliances/openSUSE-Leap-15.3-JeOS.x86_64-15.3-OpenStack-Cloud-Current.qcow2"
}
opensuse-15_2-image-url() {
echo "https://download.opensuse.org/repositories/Cloud:/Images:/Leap_15.2/images/openSUSE-Leap-15.2-OpenStack.x86_64-0.0.4-Build8.25.qcow2"
}
opensuse-tumbleweed-image-url() {
echo "https://ftp.uni-erlangen.de/opensuse/tumbleweed/appliances/openSUSE-Tumbleweed-JeOS.x86_64-OpenStack-Cloud.qcow2"
}
opensuse-install-utils() {
distro-install-pkg psmisc sysvinit-tools
}
opensuse-ssh-user() {
echo "opensuse"
}
opensuse-pkg-type() {
echo "rpm"
}
opensuse-set-kernel-cmdline() {
local e2e_defaults="$*"
vm-command "mkdir -p /etc/default; touch /etc/default/grub; sed -i '/e2e:opensuse-set-kernel-cmdline/d' /etc/default/grub"
vm-command "echo 'GRUB_CMDLINE_LINUX_DEFAULT=\"\${GRUB_CMDLINE_LINUX_DEFAULT} ${e2e_defaults}\" # by e2e:opensuse-set-kernel-cmdline' >> /etc/default/grub" || {
command-error "writing new command line parameters failed"
}
vm-command "grub2-mkconfig -o /boot/grub2/grub.cfg" || {
command-error "updating grub failed"
}
}
opensuse-setup-oneshot() {
# Remove bad version of containerd if it is already installed,
# otherwise valid version of the package will not be installed.
vm-command "rpm -q containerd && ( zypper info containerd | awk '/Repository/{print $3}' | grep -v Virtualization ) && echo Removing wrong containerd version && zypper --non-interactive rm containerd"
}
opensuse-install-repo() {
opensuse-wait-for-zypper
vm-command "$ZYPPER addrepo $* && $ZYPPER refresh" ||
command-error "failed to add zypper repository $*"
}
opensuse-refresh-pkg-db() {
opensuse-wait-for-zypper
vm-command "$ZYPPER refresh" ||
command-error "failed to refresh zypper package DB"
}
opensuse-install-pkg() {
opensuse-wait-for-zypper
# Add zypper option "--force" if environment variable reinstall_<pkg>=1
local pkg
local opts=""
for pkg in "$@"; do
if [ "$(eval echo \$reinstall_$pkg)" == "1" ]; then
opts="$opts --force"
break
fi
done
# In OpenSUSE 15.2 zypper exits with status 106 if already installed,
# in 15.3 the exit status is 0. Do not consider "already installed"
# as an error.
vm-command "$ZYPPER install $opts $*" || [ "$COMMAND_STATUS" == "106" ] ||
command-error "failed to install $*"
}
opensuse-install-pkg-local() {
opensuse-wait-for-zypper
local force=""
if [ "$1" == "--force" ]; then
force="--nodeps --force"
shift
fi
vm-command "rpm -Uvh $force $*" ||
command-error "failed to install local package(s)"
}
opensuse-remove-pkg() {
vm-command 'for i in $*; do rpm -q --quiet $i || continue; $ZYPPER remove $i || exit 1; done' ||
command-error "failed to remove package(s) $*"
}
opensuse-install-golang() {
distro-install-pkg wget tar gzip git-core
from-tarball-install-golang
}
opensuse-wait-for-zypper() {
vm-run-until --timeout 5 '( ! pgrep zypper >/dev/null ) || ( pkill -9 zypper; sleep 1; exit 1 )' ||
error "Failed to stop zypper running in the background"
}
opensuse-require-repo-virtualization-containers() {
vm-command "zypper ls"
if ! grep -q Virtualization_containers <<< "$COMMAND_OUTPUT"; then
opensuse-install-repo https://download.opensuse.org/repositories/Virtualization:containers/openSUSE_Leap_15.2/Virtualization:containers.repo
opensuse-refresh-pkg-db
fi
}
opensuse-install-crio-pre() {
opensuse-require-repo-virtualization-containers
distro-install-pkg --from Virtualization_containers runc conmon
vm-command "ln -sf /usr/lib64/libdevmapper.so.1.02 /usr/lib64/libdevmapper.so.1.02.1" || true
}
opensuse-install-runc() {
opensuse-require-repo-virtualization-containers
distro-install-pkg --from Virtualization_containers runc
}
opensuse-install-containerd() {
opensuse-require-repo-virtualization-containers
distro-install-pkg --from Virtualization_containers containerd containerd-ctr
vm-command "ln -sf /usr/sbin/containerd-ctr /usr/sbin/ctr"
cat <<EOF |
[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target
[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/sbin/containerd
Delegate=yes
KillMode=process
Restart=always
LimitNPROC=infinity
LimitCORE=infinity
LimitNOFILE=1048576
TasksMax=infinity
[Install]
WantedBy=multi-user.target
EOF
vm-pipe-to-file /etc/systemd/system/containerd.service
cat <<EOF |
disabled_plugins = []
EOF
vm-pipe-to-file /etc/containerd/config.toml
vm-command "systemctl daemon-reload" ||
command-error "failed to reload systemd daemon"
}
opensuse-install-k8s() {
vm-command "( lsmod | grep -q br_netfilter ) || { echo br_netfilter > /etc/modules-load.d/50-br_netfilter.conf; modprobe br_netfilter; }"
vm-command "echo 1 > /proc/sys/net/ipv4/ip_forward"
vm-command "zypper ls"
if ! grep -q snappy <<< "$COMMAND_OUTPUT"; then
distro-install-repo "http://download.opensuse.org/repositories/system:/snappy/openSUSE_Leap_15.2 snappy"
distro-refresh-pkg-db
fi
distro-install-pkg "snapd apparmor-profiles socat ebtables cri-tools conntrackd iptables ethtool"
vm-install-containernetworking
# In some snap packages snap-seccomp launching fails on bad path:
# cannot obtain snap-seccomp version information: fork/exec /usr/libexec/snapd/snap-seccomp: no such file or directory
# But snap-seccomp may be installed to /usr/lib/snapd/snap-seccomp.
# (Found in opensuse-tumbleweed/20210921.)
# Workaround this problem by making sure that /usr/libexec/snapd/snap-seccomp is found.
vm-command-q "[ ! -d /usr/libexec/snapd ] && [ -f /usr/lib/snapd/snap-seccomp ]" &&
vm-command "ln -s /usr/lib/snapd /usr/libexec/snapd"
vm-command "systemctl enable --now snapd"
vm-command "snap wait system seed.loaded"
for kubepart in kubelet kubectl kubeadm; do
local snapcmd=install
local k8sverparam
if vm-command-q "snap info $kubepart | grep -q tracking"; then
# $kubepart is already installed, either refresh or reinstall it.
if [ "$(eval echo \$reinstall_$kubepart)" == "1" ]; then
# Reinstalling $kubepart requested.
# snap has no option for direct reinstalling,
# so the package needs to be removed first.
vm-command "snap remove $kubepart"
snapcmd=install
else
snapcmd=refresh
fi
fi
# Specify snap channel if user has requested a specific k8s version.
if [[ "$k8s" == *.*.* ]]; then
echo "WARNING: cannot snap install k8s=X.Y.Z, installing latest X.Y"
k8sverparam="--channel ${k8s%.*}/edge"
elif [[ "$k8s" == *.* ]]; then
k8sverparam="--channel ${k8s}/edge"
elif [[ -z "$k8s" ]]; then
k8sverparam=""
else
error "invalid k8s version ${k8s}, expected k8s=X.Y"
fi
vm-command "snap $snapcmd $k8sverparam $kubepart --classic"
done
# Manage kubelet with systemd rather than snap
vm-command "snap stop kubelet"
cat <<EOF |
[Unit]
Description=kubelet: The Kubernetes Node Agent
Documentation=https://kubernetes.io/docs/
Wants=network-online.target
After=network-online.target
[Service]
ExecStart=/snap/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --config=/var/lib/kubelet/config.yaml --container-runtime=remote --container-runtime-endpoint=${k8scri_sock} --pod-infra-container-image=k8s.gcr.io/pause:3.4.1
Restart=always
StartLimitInterval=0
RestartSec=10
[Install]
WantedBy=multi-user.target
EOF
vm-pipe-to-file /etc/systemd/system/kubelet.service
vm-command "systemctl enable --now kubelet" ||
command-error "failed to enable kubelet"
}
opensuse-install-kernel-dev() {
vm-command-q "zypper lr | grep -q openSUSE_Tools" ||
distro-install-repo "http://download.opensuse.org/repositories/openSUSE:/Tools/openSUSE_Factory/openSUSE:Tools.repo"
distro-install-pkg "git-core make gcc flex bison bc ncurses-devel patch bzip2 osc build python quilt"
vm-command "cd /root; [ -d kernel ] || git clone --depth=100 https://github.com/SUSE/kernel"
vm-command "cd /root; [ -d kernel-source ] || git clone --depth=100 https://github.com/SUSE/kernel-source"
vm-command "[ -f /etc/profile.d/linux_git.sh ] || echo export LINUX_GIT=/root/kernel > /etc/profile.d/linux_git.sh"
}
opensuse-bootstrap-commands-pre() {
cat <<EOF
sed -e '/Signature checking/a gpgcheck = off' -i /etc/zypp/zypp.conf
EOF
}
###########################################################################
#
# Generic rpm functions
#
rpm-pkg-type() {
echo rpm
}
rpm-install-repo-key() {
local key
for key in "$@"; do
vm-command "rpm --import $key" ||
command-error "failed to import repo key $key"
done
}
rpm-refresh-pkg-db() {
:
}
###########################################################################
#
# default implementations
#
default-bootstrap-commands() {
cat <<EOF
rm -f /etc/modules-load.d/k8s.conf; touch /etc/modules-load.d/k8s.conf
modprobe bridge && echo bridge >> /etc/modules-load.d/k8s.conf || :
modprobe nf-tables-bridge && echo nf-tables-bridge >> /etc/modules-load.d/k8s.conf || :
modprobe br_netfilter && echo br_netfilter >> /etc/modules-load.d/k8s.conf || :
touch /etc/sysctl.d/k8s.conf
echo "net.bridge.bridge-nf-call-ip6tables = 1" >> /etc/sysctl.d/k8s.conf
echo "net.bridge.bridge-nf-call-iptables = 1" >> /etc/sysctl.d/k8s.conf
echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/k8s.conf
# rp_filter (partially) mitigates DDOS attacks with spoofed IP addresses
# by dropping packages with non-routable (unanswerable) source addresses.
# However, rp_filter > 0 breaks cilium networking. Make sure it's disabled.
echo "net.ipv4.conf.*.rp_filter = 0" >> /etc/sysctl.d/k8s.conf
/sbin/sysctl -p /etc/sysctl.d/k8s.conf || :
EOF
}
default-setup-proxies() {
# Notes:
# We blindly assume that upper- vs. lower-case env vars are identical.
# shellcheck disable=SC2154
if [ -z "$http_proxy$https_proxy$ftp_proxy$no_proxy" ]; then
return 0
fi
if vm-command-q "grep -q \"http_proxy=$http_proxy\" /etc/profile.d/proxy.sh && \
grep -q \"https_proxy=$https_proxy\" /etc/profile.d/proxy.sh && \
grep -q \"ftp_proxy=$ftp_proxy\" /etc/profile.d/proxy.sh && \
grep -q \"no_proxy=$no_proxy\" /etc/profile.d/proxy.sh" 2>/dev/null; then
# No changes in proxy configuration
return 0
fi
local file scope="" append="--append" hn ext_no_proxy
hn="$(vm-command-q hostname)"
local master_node_ip_comma=""
if [ -n "$k8smaster" ]; then
local master_user_ip
master_user_ip="$(vm-ssh-user-ip $k8smaster)"
master_node_ip_comma=${master_user_ip/*@},
fi
ext_no_proxy="$master_node_ip_comma$VM_IP,10.0.0.0/8,$CNI_SUBNET,$hn,.svc,.internal,192.168.0.0/16"
for file in /etc/environment /etc/profile.d/proxy.sh; do
cat <<EOF |
${scope}http_proxy=$http_proxy
${scope}https_proxy=$https_proxy
${scope}ftp_proxy=$ftp_proxy
${scope}no_proxy=$no_proxy,$ext_no_proxy
${scope}HTTP_PROXY=$http_proxy
${scope}HTTPS_PROXY=$https_proxy
${scope}FTP_PROXY=$ftp_proxy
${scope}NO_PROXY=$no_proxy,$ext_no_proxy
EOF
vm-pipe-to-file $append $file
scope="export "
append=""
done
# Setup proxies for systemd services that might be installed later
for file in /etc/systemd/system/{containerd,docker,crio}.service.d/proxy.conf; do
cat <<EOF |
[Service]
Environment=HTTP_PROXY=$http_proxy
Environment=HTTPS_PROXY=$https_proxy
Environment=NO_PROXY=$no_proxy,$ext_no_proxy
EOF
vm-pipe-to-file $file
done
# Setup proxies inside docker containers
for file in /{root,home/$VM_SSH_USER}/.docker/config.json; do
cat <<EOF |
{
"proxies": {
"default": {
"httpProxy": "$http_proxy",
"httpsProxy": "$https_proxy",
"noProxy": "$no_proxy,$ext_no_proxy"
}
}
}
EOF
vm-pipe-to-file $file
done
}
default-setup-oneshot() {
:
}
default-install-utils() {
# $distro-install-utils() is responsible for installing common
# utilities, such as pidof and killall, that the test framework
# and tests in general can expect to be found on VM.
:
}
default-k8s-cni() {
echo ${k8scni:-cilium}
}
default-k8s-cni-subnet() {
if [ "$(distro-k8s-cni)" == "flannel" ]; then
echo 10.244.0.0/16
else
echo 10.217.0.0/16
fi