crun-vm 进程树

进程树

root        6128  1.0  1.9 2130200 78852 ?       Ssl  22:48   0:03 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --selinux-enabled --userland-proxy-path /usr/bin/docker-proxy --init-path /usr/bin/tini-stati
root        6403  0.7  0.2 2047148 11952 ?       Sl   22:48   0:02 /usr/bin/containerd-shim-runc-v2 -namespace moby -id aef0c3f176a429b6f2139ab4b10274c38206c335644739a15d862901ac1bf58e -address /run/containerd/containerd.sock
root        6426  0.0  0.0   4120  3152 pts/0    Ss+  22:48   0:00  \_ /bin/bash /crun-vm/entrypoint.sh 0
root        6445  0.0  0.2  35048  8144 ?        S    22:48   0:00      \_ virtlogd --daemon
root        6448  1.2  0.6 1373776 27032 ?       Sl   22:48   0:04      \_ virtqemud --daemon
root        6490  0.7  0.4 110136 17100 pts/0    Sl+  22:48   0:02      \_ virsh --connect qemu+unix:///session?socket=/run/libvirt/virtqemud-sock --quiet start domain --console
nobody      6496  0.0  0.4 206464 16824 ?        Ss   22:48   0:00      \_ passt --one-off --socket /run/libvirt/qemu/passt/1-domain-net0.socket --pid /run/libvirt/qemu/passt/1-domain-net0-passt.pid --tcp-ports all --udp-ports all
root        6498 14.5 18.8 4479164 753728 ?      Sl   22:48   0:50      \_ /usr/sbin/qemu-system-x86_64 -name guest=domain,debug-threads=on -S -object {"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/q
[root@localhost ~]#

执行了哪些进程

docker           27818   1547      0 /usr/bin/docker run --runtime crun-vm -it quay.io/containerdisks/fedora:40 --password pass
containerd-shim  27827   5787      0 /usr/bin/containerd-shim-runc-v2 -namespace moby -address /run/containerd/containerd.sock -publish-binary /usr/bin/containerd -id b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f start
containerd-shim  27835   27827     0 /usr/bin/containerd-shim-runc-v2 -namespace moby -id b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f -address /run/containerd/containerd.sock
crun-vm          27847   27835     0 /usr/bin/crun-vm --root /var/run/docker/runtime-runc/moby --log /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f/log.json --log-format json --systemd-cgroup create --bundle /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f --pid-file /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f/init.pid --console-socket /tmp/pty657723617/pty.sock b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f
qemu-img         27848   27847     0 /usr/bin/qemu-img info --output=json /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78
qemu-img         27851   27847     0 /usr/bin/qemu-img create -q -f qcow2 -u -F qcow2 -b /crun-vm/image/image /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78 5368709120
ssh-keygen       27854   27847     0 /usr/bin/ssh-keygen -q -f /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78 -N  -C
genisoimage      27855   27847     0 /usr/bin/genisoimage -output /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78 -volid cidata -joliet -rock -quiet /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78 /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78 /var/lib/docker/overlay2/fc6c90e726b87cf4c89f2a04ec6aace8d6ee390059e5450880687e42f553e10b/merged/crun-vm-b47eba05441d1b10b6c9d78
crun             27856   27847     0 /usr/bin/crun --root /var/run/docker/runtime-runc/moby --log /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f/log.json --log-format json --systemd-cgroup create --bundle /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f --pid-file /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f/init.pid --console-socket /tmp/pty657723617/pty.sock b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f
iptables         27859   904       0 /usr/sbin/iptables -w10 -t raw -C PREROUTING -d 172.17.0.2 ! -i docker0 -j DROP
systemd-sysctl   27860   27858     0 /usr/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/veth09574a4 --prefix=/net/ipv4/neigh/veth09574a4 --prefix=/net/ipv6/conf/veth09574a4 --prefix=/net/ipv6/neigh/veth09574a4
iptables         27861   904       0 /usr/sbin/iptables -w10 -t raw -A PREROUTING -d 172.17.0.2 ! -i docker0 -j DROP
crun-vm          27869   27835     0 /usr/bin/crun-vm --root /var/run/docker/runtime-runc/moby --log /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f/log.json --log-format json --systemd-cgroup start b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f
crun             27870   27869     0 /usr/bin/crun --root /var/run/docker/runtime-runc/moby --log /run/containerd/io.containerd.runtime.v2.task/moby/b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f/log.json --log-format json --systemd-cgroup start b47eba05441d1b10b6c9d78fad098dc9a207bbaa768233641dd504c7d9611f7f
entrypoint.sh    27857   27835     0 /crun-vm/entrypoint.sh 0
rm               27871   27857     0 /usr/sbin/rm -fr /var/lock
mkdir            27872   27857     0 /usr/sbin/mkdir -p /etc/libvirt /tmp /var/lib/sss/db/ /var/lock /var/log/libvirt /var/run/libvirt
virtlogd         27873   27857     0 /usr/sbin/virtlogd --daemon
virtqemud        27876   27857     0 /usr/sbin/virtqemud --daemon
mkdir            27896   27857     0 /usr/sbin/mkdir -p /run/libvirt/qemu/passt
dmidecode        27895   27878     0 /usr/sbin/dmidecode -q -t 0,1,2,3,4,11,17
chmod            27897   27857     0 /usr/sbin/chmod o+w /run/libvirt/qemu/passt
cat              27898   27857     0 /usr/sbin/cat
chmod            27899   27857     0 /usr/sbin/chmod +x /crun-vm/virsh
virsh            27900   27857     0 /usr/sbin/virsh --connect qemu+unix:///session?socket=/run/libvirt/virtqemud-sock --quiet list --all --name
virsh            27902   27857     0 /usr/sbin/virsh --connect qemu+unix:///session?socket=/run/libvirt/virtqemud-sock --quiet define /crun-vm/domain.xml
qemu-system-x86  27905   27878     0 /usr/sbin/qemu-system-x86_64 -S -no-user-config -nodefaults -nographic -machine none,accel=kvm:tcg -qmp unix:/var/lib/libvirt/qemu/qmp-RKN2B3/qmp.monitor,server=on,wait=off -pidfile /var/lib/libvirt/qemu/qmp-RKN2B3/qmp.pid -daemonize
qemu-system-x86  27913   27878     0 /usr/sbin/qemu-system-x86_64 -S -no-user-config -nodefaults -nographic -machine none,accel=tcg -qmp unix:/var/lib/libvirt/qemu/qmp-BRXAC3/qmp.monitor,server=on,wait=off -pidfile /var/lib/libvirt/qemu/qmp-BRXAC3/qmp.pid -daemonize
tty              27921   27920     0 /usr/sbin/tty
virsh            27920   27857     0 /usr/sbin/virsh --connect qemu+unix:///session?socket=/run/libvirt/virtqemud-sock --quiet start domain --console
passt            27925   27878     0 /usr/sbin/passt --one-off --socket /run/libvirt/qemu/passt/1-domain-net0.socket --pid /run/libvirt/qemu/passt/1-domain-net0-passt.pid --tcp-ports all --udp-ports all
passt.avx2       27925   27878     0 /usr/bin/passt.avx2 --one-off --socket /run/libvirt/qemu/passt/1-domain-net0.socket --pid /run/libvirt/qemu/passt/1-domain-net0-passt.pid --tcp-ports all --udp-ports all
qemu-system-x86  27929   27857     0 /usr/sbin/qemu-system-x86_64 -name guest=domain,debug-threads=on -S -object {"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-1-domain/master-key.aes"} -blockdev {"driver":"file","filename":"/usr/share/edk2/ovmf/OVMF_CODE_4M.qcow2","node-name":"libvirt-pflash0-storage","auto-read-only":tru -blockdev {"node-name":"libvirt-pflash0-format","read-only":true,"driver":"qcow2","file":"libvirt-pflash0-storage","backing":null} -blockdev {"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/domain_VARS.qcow2","node-name":"libvirt-pflash1-storage","auto-read-onl -blockdev {"node-name":"libvirt-pflash1-format","read-only":false,"driver":"qcow2","file":"libvirt-pflash1-storage","backing":null} -machine pc-q35-9.2,usb=off,dump-guest-core=off,memory-backend=pc.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,acpi= -accel kvm -cpu max