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Sysinit is still used under 64bit debian8. When you run ceph-deploy rgw create to create a new rgw, you will be prompted that the rgw service cannot be started, as shown below:

Check ceph auth configuration

Root@demo:/etc/ceph# ceph auth list. Client.rgw.demo # automatically generates key when using ceph-deploy rgw create: AQB0NPlVEkpPExAAaOAkz+X6fB9sJaMdR+Bq4Q== caps: [mon] allow rw caps: [osd] allow rwx

Ceph auth has generated a user for client.rgw.demo and a keyring for it under / etc/ceph (no, please add it manually)

Cat / etc/ceph/ceph.client.radosgw.demo.keyring [client.rgw.demo] key = AQB0NPlVEkpPExAAaOAkz+X6fB9sJaMdR+Bq4Q==

Check ceph.conf configuration

Cat / etc/ceph/ceph.conf [client.rgw.demo] # focus on the sections host = demo keyring = / etc/ceph/ceph.client.radosgw.demo.keyring rgw_frontends = civetweb port=80 rgw socket path = / var/run/ceph/ceph-client.rgw.demo.asok # the socket file associated with the service running status log file = / var/log/radosgw/client.radosgw.demo.log Rgw print continue = false rgw enable ops log = false rgw ops log rados = false rgw ops log data bakclog = 4096

Manually start the service successfully. Note-n is the user name in ceph auth.

Manually start radosgw-n client.rgw.demo to check the port and process netstat-talnp | grep rados tcp 00 0.0.0.0 netstat 80 0.0.0.0 netstat * LISTEN 6601/radosgw tcp 00 10.0.2.15 netstat 58613 10.0.2.15 netstat 6789 ESTABLISHED 6601/radosgw tcp 00 10.0.2.15:55465 10.0.2.15:6800 ESTABLISHED 6601/radosgw tcp 00 10.0.2.15:51986 10.0.2.15:6804 ESTABLISHED 6601/radosgw tcp 00 10.0.2.15:51098 10.0.2.15:6808 ESTABLISHED 6601/radosgw ps aux | grep rados root 6601 0.5 1.5 2165088 15692? Ssl 11:11 0:00 radosgw-n client.rgw.demo

Init script startup and troubleshooting

/ etc/init.d/radosgw start / usr/bin/radosgw is not running.

Failed to start, start debug mode again

Sh-x / etc/init.d/radosgw start + PATH=/sbin:/bin:/usr/bin +. / lib/lsb/init-functions + run-parts-- lsbsysinit-- list / lib/lsb/init-functions.d + [- r / lib/lsb/init-functions.d/20-left-info-blocks] +. / lib/lsb/init-functions.d/20-left-info-blocks + [- r / lib/lsb/init-functions.d/40-systemd] +. / lib/lsb/init-functions.d/40-systemd + _ use_systemctl=0 + [- d / run/systemd/system] + [0 = 1] + FANCYTTY= + [- e / etc/lsb-base-logging.sh] + true + VERBOSE=0 + [start =-v] + [start =-verbose] + PREFIX=client.radosgw. + DEFAULT_USER=root + which radosgw + RADOSGW=/usr/bin/radosgw + [!-x / usr/bin/radosgw] + ceph-conf-- list-sections client.radosgw. + daemon_is_running / usr/bin/radosgw + daemon=/usr/bin/radosgw + pidof / usr/bin/radosgw + echo / usr/bin/radosgw is not running. / usr/bin/radosgw is not running. + exit 1

The key point is ceph-conf-list-sections client.radosgw.,. Here we do a simple check on the sections of the ceph.conf configuration file, recognizing only client.radosgw, while our ceph.conf is written as client.rgw. Run the command manually to confirm our judgment.

Ceph-conf-- list-sections client.radosgw. No return ceph-conf-- list-sections client.rgw. Client.rgw.demo

Solve the problem

I use method 1 here.

Modify / etc/init.d/radosgw # prefix for radosgw instances in ceph.conf # PREFIX='client.radosgw.' PREFIX='client.rgw.' Test / etc/init.d/radosgw start Starting client.rgw.demo... / usr/bin/radosgw is running. Ps-axu | grep radosgw root 7045 1.7 1.5 2165080 15696? Ssl 11:30 0:00 / usr/bin/radosgw-n client.rgw.demo netstat-tuanlp | grep rados tcp 00 0.0.0.0 grep rados tcp 80 0.0.0.0 LISTEN 7045/radosgw tcp 00 10.0.2.15 grep rados tcp 58617 10.0.2.15 Ssl 6789 Tcp 00 10.0.2.15:51990 10.0.2.15:6804 ESTABLISHED 7045/radosgw tcp 00 10.0.2.15:55469 10.0.2.15:6800 ESTABLISHED 7045/radosgw tcp 00 10.0.2.15:51102 10.0.2.15:6808 ESTABLISHED 7045/radosgw

Method 1 modify the startup script

Method 2: change the sections of ceph.conf to client.radosgw.xxxx, and the users in ceph auth also need to change it.

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