私はしましsystemd-unit
有効になっている私のシステムで。問題は、再起動後に再起動しないことです。予想どおりに開始される他の2つのサービスに依存します。
サービスは既知であり、有効であり、停止しています。
[centos@ansible-kube-4 ~]$ sudo systemctl status flanneld
flanneld.service - Flanneld overlay address etcd agent
Loaded: loaded (/usr/lib/systemd/system/flanneld.service; enabled)
Active: inactive (dead)
ユニットファイル:
[centos@ansible-kube-4 ~]$ cat /usr/lib/systemd/system/flanneld.service
[Unit]
Description=Flanneld overlay address etcd agent
After=network.target
After=etcd.service
[Service]
Type=notify
Restart=always
RestartSec=3
EnvironmentFile=/etc/sysconfig/flanneld
EnvironmentFile=-/etc/sysconfig/docker-network
ExecStart=/usr/bin/flanneld -etcd-endpoints=${FLANNEL_ETCD} -etcd-prefix=${FLANNEL_ETCD_KEY} $FLANNEL_OPTIONS
ExecStartPost=/usr/libexec/flannel/mk-docker-opts.sh -k DOCKER_NETWORK_OPTIONS -d /run/flannel/docker
[Install]
WantedBy=multi-user.target
アップデート1
dmesgの出力:
$ dmesg | grep systemd
[ 1.312165] systemd[1]: systemd 208 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
[ 1.317238] systemd[1]: Detected virtualization 'kvm'.
[ 1.319597] systemd[1]: Running in initial RAM disk.
[ 1.323489] systemd[1]: No hostname configured.
[ 1.324874] systemd[1]: Set hostname to <localhost>.
[ 1.327570] systemd[1]: Initializing machine ID from KVM UUID.
[ 1.389047] systemd[1]: Expecting device dev-disk-by\x2duuid-a78bb152\x2de525\x2d4f0e\x2d961a\x2dbf6147ac7d3e.device...
[ 1.394577] systemd[1]: Starting -.slice.
[ 1.396820] systemd[1]: Created slice -.slice.
[ 1.397990] systemd[1]: Starting System Slice.
[ 1.400212] systemd[1]: Created slice System Slice.
[ 1.401503] systemd[1]: Starting Slices.
[ 1.403556] systemd[1]: Reached target Slices.
[ 1.404756] systemd[1]: Starting Timers.
[ 1.406834] systemd[1]: Reached target Timers.
[ 1.408042] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[ 1.410065] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 1.413402] systemd[1]: Starting Paths.
[ 1.415399] systemd[1]: Reached target Paths.
[ 1.416574] systemd[1]: Starting Journal Socket.
[ 1.418894] systemd[1]: Listening on Journal Socket.
[ 1.420242] systemd[1]: Started dracut ask for additional cmdline parameters.
[ 1.422150] systemd[1]: Starting dracut cmdline hook...
[ 1.424870] systemd[1]: Started Load Kernel Modules.
[ 1.426124] systemd[1]: Starting Journal Service...
[ 1.429731] systemd[1]: Started Journal Service.
[ 1.692884] systemd-udevd[213]: starting version 208
[ 2.621300] systemd-journald[90]: Received SIGTERM
[ 2.968711] systemd[1]: Successfully loaded SELinux policy in 274.569ms.
[ 3.023076] systemd[1]: Relabelled /dev and /run in 20.031ms.
[ 3.365195] systemd-udevd[382]: starting version 208
[ 3.482910] systemd-journald[377]: Received request to flush runtime journal from PID 1
更新2
の出力chkconfig
:
sudo chkconfig
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.
If you want to list systemd services use 'systemctl list-unit-files'.
To see services enabled on particular target use
'systemctl list-dependencies [target]'.
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
の出力systemctl list-dependencies flanneld
:
flanneld.service
├─system.slice
└─basic.target
├─microcode.service
├─rhel-autorelabel-mark.service
├─rhel-autorelabel.service
├─rhel-configure.service
├─rhel-dmesg.service
├─rhel-loadmodules.service
├─paths.target
├─slices.target
│ ├─-.slice
│ └─system.slice
├─sockets.target
│ ├─dbus.socket
│ ├─rpcbind.socket
│ ├─systemd-initctl.socket
│ ├─systemd-journald.socket
│ ├─systemd-shutdownd.socket
│ ├─systemd-udevd-control.socket
│ └─systemd-udevd-kernel.socket
├─sysinit.target
│ ├─dev-hugepages.mount
│ ├─dev-mqueue.mount
│ ├─kmod-static-nodes.service
│ ├─proc-sys-fs-binfmt_misc.automount
│ ├─sys-fs-fuse-connections.mount
│ ├─sys-kernel-config.mount
│ ├─sys-kernel-debug.mount
│ ├─systemd-ask-password-console.path
│ ├─systemd-binfmt.service
│ ├─systemd-journal-flush.service
│ ├─systemd-journald.service
│ ├─systemd-modules-load.service
│ ├─systemd-random-seed.service
│ ├─systemd-sysctl.service
│ ├─systemd-tmpfiles-setup-dev.service
│ ├─systemd-tmpfiles-setup.service
│ ├─systemd-udev-trigger.service
│ ├─systemd-udevd.service
│ ├─systemd-update-utmp.service
│ ├─systemd-vconsole-setup.service
│ ├─cryptsetup.target
│ ├─local-fs.target
│ │ ├─-.mount
│ │ ├─rhel-import-state.service
│ │ ├─rhel-readonly.service
│ │ ├─systemd-fsck-root.service
│ │ └─systemd-remount-fs.service
│ └─swap.target
└─timers.target
└─systemd-tmpfiles-clean.timer
reenable
、私がやったことがないか、失敗して、十分に目を細めていないために見えなかった何かを修正したかもしれません。とにかく、リブート後にサービスを起動するように設定していた2つの同一のホストのうち、1つは動作し、もう1つはこれを行うまで動作しませんでした。