Hi Eugen.
Ok, edited the file /etc/salt/minion, uncommented the "log_level_logfile" line and set it to "debug" level.
Turned off the computer, waited a few minutes so that the time frame would stand out in the /var/log/messages file, and restarted the computer.
Using vi I "greped out" (awful wording) the reboot section. From that, I also removed most of what it seemed totally unrelated to ceph, salt, minions, grafana, prometheus, whatever.
I got the lines below. It does not seem to complain about anything that I can see. :(
################
2018-08-30T15:41:46.455383-03:00 torcello systemd[1]: systemd 234 running in system mode. (+PAM -AUDIT +SELINUX -IMA +APPARMOR -SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT -GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN default-hierarchy=hybrid)
2018-08-30T15:41:46.456330-03:00 torcello systemd[1]: Detected architecture x86-64.
2018-08-30T15:41:46.456350-03:00 torcello systemd[1]: nss-lookup.target: Dependency Before=nss-lookup.target dropped
2018-08-30T15:41:46.456357-03:00 torcello systemd[1]: Started Load Kernel Modules.
2018-08-30T15:41:46.456369-03:00 torcello systemd[1]: Starting Apply Kernel Variables...
2018-08-30T15:41:46.457230-03:00 torcello systemd[1]: Started Alertmanager for prometheus.
2018-08-30T15:41:46.457237-03:00 torcello systemd[1]: Started Monitoring system and time series database.
2018-08-30T15:41:46.457403-03:00 torcello systemd[1]: Starting NTP client/server...
2018-08-30T15:41:46.457425-03:00 torcello systemd[1]: Started Prometheus exporter for machine metrics.
2018-08-30T15:41:46.457706-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.797896888Z caller=main.go:225 msg="Starting Prometheus" version="(version=2.1.0, branch=non-git, revision=non-git)"
2018-08-30T15:41:46.457712-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.797969232Z caller=main.go:226 build_context="(go=go1.9.4, user=abuild@lamb69, date=20180513-03:46:03)"
2018-08-30T15:41:46.457719-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.798008802Z caller=main.go:227 host_details="(Linux 4.12.14-lp150.12.4-default #1 SMP Tue May 22 05:17:22 UTC 2018 (66b2eda) x86_64 torcello (none))"
2018-08-30T15:41:46.457726-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.798044088Z caller=main.go:228 fd_limits="(soft=1024, hard=4096)"
2018-08-30T15:41:46.457738-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.802067189Z caller=web.go:383 component=web msg="Start listening for connections" address=0.0.0.0:9090
2018-08-30T15:41:46.457745-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.802037354Z caller=main.go:499 msg="Starting TSDB ..."
2018-08-30T15:41:46.458145-03:00 torcello smartd[809]: Monitoring 1 ATA/SATA, 0 SCSI/SAS and 0 NVMe devices
2018-08-30T15:41:46.458321-03:00 torcello systemd[1]: Started NTP client/server.
2018-08-30T15:41:50.387157-03:00 torcello ceph_exporter[690]: 2018/08/30 15:41:50 Starting ceph exporter on ":9128"
2018-08-30T15:41:52.658272-03:00 torcello wicked[905]: lo up
2018-08-30T15:41:52.658738-03:00 torcello wicked[905]: eth0 up
2018-08-30T15:41:52.659989-03:00 torcello systemd[1]: Started wicked managed network interfaces.
2018-08-30T15:41:52.660514-03:00 torcello systemd[1]: Reached target Network.
2018-08-30T15:41:52.667938-03:00 torcello systemd[1]: Starting OpenSSH Daemon...
2018-08-30T15:41:52.668292-03:00 torcello systemd[1]: Reached target Network is Online.
2018-08-30T15:41:52.669132-03:00 torcello systemd[1]: Started Ceph cluster monitor daemon.
2018-08-30T15:41:52.669328-03:00 torcello systemd[1]: Reached target ceph target allowing to start/stop all ceph-mon@.service instances at once.
2018-08-30T15:41:52.670346-03:00 torcello systemd[1]: Started Ceph cluster manager daemon.
2018-08-30T15:41:52.670565-03:00 torcello systemd[1]: Reached target ceph target allowing to start/stop all ceph-mgr@.service instances at once.
2018-08-30T15:41:52.670839-03:00 torcello systemd[1]: Reached target ceph target allowing to start/stop all ceph*@.service instances at once.
2018-08-30T15:41:52.671246-03:00 torcello systemd[1]: Starting Login and scanning of iSCSI devices...
2018-08-30T15:41:52.672402-03:00 torcello systemd[1]: Starting Grafana instance...
2018-08-30T15:41:52.678922-03:00 torcello systemd[1]: Started Backup of /etc/sysconfig.
2018-08-30T15:41:52.679109-03:00 torcello systemd[1]: Reached target Timers.
2018-08-30T15:41:52.679630-03:00 torcello systemd[1]: Started The Salt API.
2018-08-30T15:41:52.692944-03:00 torcello systemd[1]: Starting Postfix Mail Transport Agent...
2018-08-30T15:41:52.694687-03:00 torcello systemd[1]: Started The Salt Master Server.
2018-08-30T15:41:52.696821-03:00 torcello systemd[1]: Starting The Salt Minion...
2018-08-30T15:41:52.772750-03:00 torcello sshd-gen-keys-start[1408]: Checking for missing server keys in /etc/ssh
2018-08-30T15:41:52.818695-03:00 torcello iscsiadm[1412]: iscsiadm: No records found
2018-08-30T15:41:52.819541-03:00 torcello systemd[1]: Started Login and scanning of iSCSI devices.
2018-08-30T15:41:52.820214-03:00 torcello systemd[1]: Reached target Remote File Systems.
2018-08-30T15:41:52.821418-03:00 torcello systemd[1]: Starting Permit User Sessions...
2018-08-30T15:41:53.045278-03:00 torcello systemd[1]: Started Permit User Sessions.
2018-08-30T15:41:53.048482-03:00 torcello systemd[1]: Starting Hold until boot process finishes up...
2018-08-30T15:41:53.054461-03:00 torcello echo[1415]: Starting mail service (Postfix)
2018-08-30T15:41:53.447390-03:00 torcello sshd[1431]: Server listening on 0.0.0.0 port 22.
2018-08-30T15:41:53.447685-03:00 torcello sshd[1431]: Server listening on :: port 22.
2018-08-30T15:41:53.447907-03:00 torcello systemd[1]: Started OpenSSH Daemon.
2018-08-30T15:41:54.519192-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Starting Grafana" logger=server version=5.1.3 commit=NA compiled=2018-08-30T15:41:53-0300
2018-08-30T15:41:54.519664-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config loaded from" logger=settings file=/usr/share/grafana/conf/defaults.ini
2018-08-30T15:41:54.519979-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config loaded from" logger=settings file=/etc/grafana/grafana.ini
2018-08-30T15:41:54.520257-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.data="">2018-08-30T15:41:54.520546-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.logs=/var/log/grafana"
2018-08-30T15:41:54.520823-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.plugins=/var/lib/grafana/plugins"
2018-08-30T15:41:54.521085-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.provisioning=/etc/grafana/provisioning"
2018-08-30T15:41:54.521343-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Home" logger=settings path=/usr/share/grafana
2018-08-30T15:41:54.521593-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Data" logger=settings path=/var/lib/grafana
2018-08-30T15:41:54.521843-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Logs" logger=settings path=/var/log/grafana
2018-08-30T15:41:54.522108-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Plugins" logger=settings path=/var/lib/grafana/plugins
2018-08-30T15:41:54.522361-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Provisioning" logger=settings path=/etc/grafana/provisioning
2018-08-30T15:41:54.522611-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="App mode production" logger=settings
2018-08-30T15:41:54.522885-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Writing PID file" logger=server path=/var/run/grafana/grafana-server.pid pid=1413
2018-08-30T15:41:46.456330-03:00 torcello systemd[1]: Detected architecture x86-64.
2018-08-30T15:41:46.456350-03:00 torcello systemd[1]: nss-lookup.target: Dependency Before=nss-lookup.target dropped
2018-08-30T15:41:46.456357-03:00 torcello systemd[1]: Started Load Kernel Modules.
2018-08-30T15:41:46.456369-03:00 torcello systemd[1]: Starting Apply Kernel Variables...
2018-08-30T15:41:46.457230-03:00 torcello systemd[1]: Started Alertmanager for prometheus.
2018-08-30T15:41:46.457237-03:00 torcello systemd[1]: Started Monitoring system and time series database.
2018-08-30T15:41:46.457403-03:00 torcello systemd[1]: Starting NTP client/server...
2018-08-30T15:41:46.457425-03:00 torcello systemd[1]: Started Prometheus exporter for machine metrics.
2018-08-30T15:41:46.457706-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.797896888Z caller=main.go:225 msg="Starting Prometheus" version="(version=2.1.0, branch=non-git, revision=non-git)"
2018-08-30T15:41:46.457712-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.797969232Z caller=main.go:226 build_context="(go=go1.9.4, user=abuild@lamb69, date=20180513-03:46:03)"
2018-08-30T15:41:46.457719-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.798008802Z caller=main.go:227 host_details="(Linux 4.12.14-lp150.12.4-default #1 SMP Tue May 22 05:17:22 UTC 2018 (66b2eda) x86_64 torcello (none))"
2018-08-30T15:41:46.457726-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.798044088Z caller=main.go:228 fd_limits="(soft=1024, hard=4096)"
2018-08-30T15:41:46.457738-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.802067189Z caller=web.go:383 component=web msg="Start listening for connections" address=0.0.0.0:9090
2018-08-30T15:41:46.457745-03:00 torcello prometheus[695]: level=info ts=2018-08-30T18:41:44.802037354Z caller=main.go:499 msg="Starting TSDB ..."
2018-08-30T15:41:46.458145-03:00 torcello smartd[809]: Monitoring 1 ATA/SATA, 0 SCSI/SAS and 0 NVMe devices
2018-08-30T15:41:46.458321-03:00 torcello systemd[1]: Started NTP client/server.
2018-08-30T15:41:50.387157-03:00 torcello ceph_exporter[690]: 2018/08/30 15:41:50 Starting ceph exporter on ":9128"
2018-08-30T15:41:52.658272-03:00 torcello wicked[905]: lo up
2018-08-30T15:41:52.658738-03:00 torcello wicked[905]: eth0 up
2018-08-30T15:41:52.659989-03:00 torcello systemd[1]: Started wicked managed network interfaces.
2018-08-30T15:41:52.660514-03:00 torcello systemd[1]: Reached target Network.
2018-08-30T15:41:52.667938-03:00 torcello systemd[1]: Starting OpenSSH Daemon...
2018-08-30T15:41:52.668292-03:00 torcello systemd[1]: Reached target Network is Online.
2018-08-30T15:41:52.669132-03:00 torcello systemd[1]: Started Ceph cluster monitor daemon.
2018-08-30T15:41:52.669328-03:00 torcello systemd[1]: Reached target ceph target allowing to start/stop all ceph-mon@.service instances at once.
2018-08-30T15:41:52.670346-03:00 torcello systemd[1]: Started Ceph cluster manager daemon.
2018-08-30T15:41:52.670565-03:00 torcello systemd[1]: Reached target ceph target allowing to start/stop all ceph-mgr@.service instances at once.
2018-08-30T15:41:52.670839-03:00 torcello systemd[1]: Reached target ceph target allowing to start/stop all ceph*@.service instances at once.
2018-08-30T15:41:52.671246-03:00 torcello systemd[1]: Starting Login and scanning of iSCSI devices...
2018-08-30T15:41:52.672402-03:00 torcello systemd[1]: Starting Grafana instance...
2018-08-30T15:41:52.678922-03:00 torcello systemd[1]: Started Backup of /etc/sysconfig.
2018-08-30T15:41:52.679109-03:00 torcello systemd[1]: Reached target Timers.
2018-08-30T15:41:52.679630-03:00 torcello systemd[1]: Started The Salt API.
2018-08-30T15:41:52.692944-03:00 torcello systemd[1]: Starting Postfix Mail Transport Agent...
2018-08-30T15:41:52.694687-03:00 torcello systemd[1]: Started The Salt Master Server.
2018-08-30T15:41:52.696821-03:00 torcello systemd[1]: Starting The Salt Minion...
2018-08-30T15:41:52.772750-03:00 torcello sshd-gen-keys-start[1408]: Checking for missing server keys in /etc/ssh
2018-08-30T15:41:52.818695-03:00 torcello iscsiadm[1412]: iscsiadm: No records found
2018-08-30T15:41:52.819541-03:00 torcello systemd[1]: Started Login and scanning of iSCSI devices.
2018-08-30T15:41:52.820214-03:00 torcello systemd[1]: Reached target Remote File Systems.
2018-08-30T15:41:52.821418-03:00 torcello systemd[1]: Starting Permit User Sessions...
2018-08-30T15:41:53.045278-03:00 torcello systemd[1]: Started Permit User Sessions.
2018-08-30T15:41:53.048482-03:00 torcello systemd[1]: Starting Hold until boot process finishes up...
2018-08-30T15:41:53.054461-03:00 torcello echo[1415]: Starting mail service (Postfix)
2018-08-30T15:41:53.447390-03:00 torcello sshd[1431]: Server listening on 0.0.0.0 port 22.
2018-08-30T15:41:53.447685-03:00 torcello sshd[1431]: Server listening on :: port 22.
2018-08-30T15:41:53.447907-03:00 torcello systemd[1]: Started OpenSSH Daemon.
2018-08-30T15:41:54.519192-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Starting Grafana" logger=server version=5.1.3 commit=NA compiled=2018-08-30T15:41:53-0300
2018-08-30T15:41:54.519664-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config loaded from" logger=settings file=/usr/share/grafana/conf/defaults.ini
2018-08-30T15:41:54.519979-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config loaded from" logger=settings file=/etc/grafana/grafana.ini
2018-08-30T15:41:54.520257-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.data="">2018-08-30T15:41:54.520546-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.logs=/var/log/grafana"
2018-08-30T15:41:54.520823-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.plugins=/var/lib/grafana/plugins"
2018-08-30T15:41:54.521085-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Config overridden from command line" logger=settings arg="default.paths.provisioning=/etc/grafana/provisioning"
2018-08-30T15:41:54.521343-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Home" logger=settings path=/usr/share/grafana
2018-08-30T15:41:54.521593-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Data" logger=settings path=/var/lib/grafana
2018-08-30T15:41:54.521843-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Logs" logger=settings path=/var/log/grafana
2018-08-30T15:41:54.522108-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Plugins" logger=settings path=/var/lib/grafana/plugins
2018-08-30T15:41:54.522361-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Path Provisioning" logger=settings path=/etc/grafana/provisioning
2018-08-30T15:41:54.522611-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="App mode production" logger=settings
2018-08-30T15:41:54.522885-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Writing PID file" logger=server path=/var/run/grafana/grafana-server.pid pid=1413
2018-08-30T15:41:54.523148-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Initializing DB" logger=sqlstore dbtype=sqlite3
2018-08-30T15:41:54.523398-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Starting DB migration" logger=migrator
2018-08-30T15:41:54.804052-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Executing migration" logger=migrator id="copy data account to org"
2018-08-30T15:41:54.804423-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Skipping migration condition not fulfilled" logger=migrator id="copy data account to org"
2018-08-30T15:41:54.804724-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Executing migration" logger=migrator id="copy data account_user to org_user"
2018-08-30T15:41:54.804985-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Skipping migration condition not fulfilled" logger=migrator id="copy data account_user to org_user"
2018-08-30T15:41:54.838327-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Starting plugin search" logger=plugins
2018-08-30T15:41:54.947408-03:00 torcello systemd[1]: Starting Locale Service...
2018-08-30T15:41:54.979069-03:00 torcello systemd[1]: Started Locale Service.
2018-08-30T15:41:55.023859-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Registering plugin" logger=plugins name=Discrete
2018-08-30T15:41:55.028462-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Registering plugin" logger=plugins name=Monasca
2018-08-30T15:41:55.065227-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=eror msg="can't read datasource provisioning files from directory" logger=provisioning.datasources path=/etc/grafana/provisioning/datasources
2018-08-30T15:41:55.065462-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=eror msg="can't read dashboard provisioning files from directory" logger=provisioning.dashboard path=/etc/grafana/provisioning/dashboards
2018-08-30T15:41:55.065636-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing Alerting" logger=alerting.engine
2018-08-30T15:41:55.065779-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing CleanUpService" logger=cleanup
2018-08-30T15:41:55.274779-03:00 torcello systemd[1]: Started Grafana instance.
2018-08-30T15:41:55.313056-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing Stream Manager"
2018-08-30T15:41:55.313251-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing HTTP Server" logger=http.server address=0.0.0.0:3000 protocol=http subUrl= socket=
2018-08-30T15:41:58.304749-03:00 torcello systemd[1]: Started Command Scheduler.
2018-08-30T15:41:58.381694-03:00 torcello systemd[1]: Started The Salt Minion.
2018-08-30T15:41:58.386643-03:00 torcello cron[1611]: (CRON) INFO (RANDOM_DELAY will be scaled with factor 11% if used.)
2018-08-30T15:41:58.396087-03:00 torcello cron[1611]: (CRON) INFO (running with inotify support)
2018-08-30T15:42:06.367096-03:00 torcello systemd[1]: Started Hold until boot process finishes up.
2018-08-30T15:42:06.369301-03:00 torcello systemd[1]: Started Getty on tty1.
2018-08-30T15:42:11.535310-03:00 torcello systemd[1792]: Reached target Paths.
2018-08-30T15:42:11.536128-03:00 torcello systemd[1792]: Starting D-Bus User Message Bus Socket.
2018-08-30T15:42:11.536378-03:00 torcello systemd[1792]: Reached target Timers.
2018-08-30T15:42:11.598968-03:00 torcello systemd[1792]: Listening on D-Bus User Message Bus Socket.
2018-08-30T15:42:11.599151-03:00 torcello systemd[1792]: Reached target Sockets.
2018-08-30T15:42:11.599277-03:00 torcello systemd[1792]: Reached target Basic System.
2018-08-30T15:42:11.599398-03:00 torcello systemd[1792]: Reached target Default.
2018-08-30T15:42:11.599514-03:00 torcello systemd[1792]: Startup finished in 145ms.
2018-08-30T15:42:11.599636-03:00 torcello systemd[1]: Started User Manager for UID 464.
2018-08-30T15:42:12.471869-03:00 torcello systemd[1792]: Started D-Bus User Message Bus.
2018-08-30T15:42:15.898853-03:00 torcello systemd[1]: Starting Disk Manager...
2018-08-30T15:42:15.974641-03:00 torcello systemd[1]: Started Disk Manager.
2018-08-30T15:42:16.897412-03:00 torcello node_exporter[807]: time="2018-08-30T15:42:16-03:00" level=error msg="ERROR: ntp collector failed after 0.000087s: couldn't get SNTP reply: read udp 127.0.0.1:42089->127.0.0.1:123: read: connection refused" source="collector.go:123"
2018-08-30T15:42:17.589461-03:00 torcello chronyd[845]: Selected source 200.189.40.8
2018-08-30T15:43:16.899040-03:00 torcello node_exporter[807]: time="2018-08-30T15:43:16-03:00" level=error msg="ERROR: ntp collector failed after 0.000105s: couldn't get SNTP reply: read udp 127.0.0.1:59525->127.0.0.1:123: read: connection refused" source="collector.go:123"
2018-08-30T15:44:15.496595-03:00 torcello systemd[1792]: Stopped target Default.
2018-08-30T15:44:15.496824-03:00 torcello systemd[1792]: Stopping D-Bus User Message Bus...
2018-08-30T15:44:15.502438-03:00 torcello systemd[1792]: Stopped D-Bus User Message Bus.
2018-08-30T15:41:54.523398-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Starting DB migration" logger=migrator
2018-08-30T15:41:54.804052-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Executing migration" logger=migrator id="copy data account to org"
2018-08-30T15:41:54.804423-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Skipping migration condition not fulfilled" logger=migrator id="copy data account to org"
2018-08-30T15:41:54.804724-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Executing migration" logger=migrator id="copy data account_user to org_user"
2018-08-30T15:41:54.804985-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Skipping migration condition not fulfilled" logger=migrator id="copy data account_user to org_user"
2018-08-30T15:41:54.838327-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:54-0300 lvl=info msg="Starting plugin search" logger=plugins
2018-08-30T15:41:54.947408-03:00 torcello systemd[1]: Starting Locale Service...
2018-08-30T15:41:54.979069-03:00 torcello systemd[1]: Started Locale Service.
2018-08-30T15:41:55.023859-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Registering plugin" logger=plugins name=Discrete
2018-08-30T15:41:55.028462-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Registering plugin" logger=plugins name=Monasca
2018-08-30T15:41:55.065227-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=eror msg="can't read datasource provisioning files from directory" logger=provisioning.datasources path=/etc/grafana/provisioning/datasources
2018-08-30T15:41:55.065462-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=eror msg="can't read dashboard provisioning files from directory" logger=provisioning.dashboard path=/etc/grafana/provisioning/dashboards
2018-08-30T15:41:55.065636-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing Alerting" logger=alerting.engine
2018-08-30T15:41:55.065779-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing CleanUpService" logger=cleanup
2018-08-30T15:41:55.274779-03:00 torcello systemd[1]: Started Grafana instance.
2018-08-30T15:41:55.313056-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing Stream Manager"
2018-08-30T15:41:55.313251-03:00 torcello grafana-server[1413]: t=2018-08-30T15:41:55-0300 lvl=info msg="Initializing HTTP Server" logger=http.server address=0.0.0.0:3000 protocol=http subUrl= socket=
2018-08-30T15:41:58.304749-03:00 torcello systemd[1]: Started Command Scheduler.
2018-08-30T15:41:58.381694-03:00 torcello systemd[1]: Started The Salt Minion.
2018-08-30T15:41:58.386643-03:00 torcello cron[1611]: (CRON) INFO (RANDOM_DELAY will be scaled with factor 11% if used.)
2018-08-30T15:41:58.396087-03:00 torcello cron[1611]: (CRON) INFO (running with inotify support)
2018-08-30T15:42:06.367096-03:00 torcello systemd[1]: Started Hold until boot process finishes up.
2018-08-30T15:42:06.369301-03:00 torcello systemd[1]: Started Getty on tty1.
2018-08-30T15:42:11.535310-03:00 torcello systemd[1792]: Reached target Paths.
2018-08-30T15:42:11.536128-03:00 torcello systemd[1792]: Starting D-Bus User Message Bus Socket.
2018-08-30T15:42:11.536378-03:00 torcello systemd[1792]: Reached target Timers.
2018-08-30T15:42:11.598968-03:00 torcello systemd[1792]: Listening on D-Bus User Message Bus Socket.
2018-08-30T15:42:11.599151-03:00 torcello systemd[1792]: Reached target Sockets.
2018-08-30T15:42:11.599277-03:00 torcello systemd[1792]: Reached target Basic System.
2018-08-30T15:42:11.599398-03:00 torcello systemd[1792]: Reached target Default.
2018-08-30T15:42:11.599514-03:00 torcello systemd[1792]: Startup finished in 145ms.
2018-08-30T15:42:11.599636-03:00 torcello systemd[1]: Started User Manager for UID 464.
2018-08-30T15:42:12.471869-03:00 torcello systemd[1792]: Started D-Bus User Message Bus.
2018-08-30T15:42:15.898853-03:00 torcello systemd[1]: Starting Disk Manager...
2018-08-30T15:42:15.974641-03:00 torcello systemd[1]: Started Disk Manager.
2018-08-30T15:42:16.897412-03:00 torcello node_exporter[807]: time="2018-08-30T15:42:16-03:00" level=error msg="ERROR: ntp collector failed after 0.000087s: couldn't get SNTP reply: read udp 127.0.0.1:42089->127.0.0.1:123: read: connection refused" source="collector.go:123"
2018-08-30T15:42:17.589461-03:00 torcello chronyd[845]: Selected source 200.189.40.8
2018-08-30T15:43:16.899040-03:00 torcello node_exporter[807]: time="2018-08-30T15:43:16-03:00" level=error msg="ERROR: ntp collector failed after 0.000105s: couldn't get SNTP reply: read udp 127.0.0.1:59525->127.0.0.1:123: read: connection refused" source="collector.go:123"
2018-08-30T15:44:15.496595-03:00 torcello systemd[1792]: Stopped target Default.
2018-08-30T15:44:15.496824-03:00 torcello systemd[1792]: Stopping D-Bus User Message Bus...
2018-08-30T15:44:15.502438-03:00 torcello systemd[1792]: Stopped D-Bus User Message Bus.
2018-08-30T15:44:15.502627-03:00 torcello systemd[1792]: Stopped target Basic System.
2018-08-30T15:44:15.502776-03:00 torcello systemd[1792]: Stopped target Paths.
2018-08-30T15:44:15.502923-03:00 torcello systemd[1792]: Stopped target Timers.
2018-08-30T15:44:15.503062-03:00 torcello systemd[1792]: Stopped target Sockets.
2018-08-30T15:44:15.503200-03:00 torcello systemd[1792]: Closed D-Bus User Message Bus Socket.
2018-08-30T15:44:15.503356-03:00 torcello systemd[1792]: Reached target Shutdown.
2018-08-30T15:44:15.503572-03:00 torcello systemd[1792]: Starting Exit the Session...
2018-08-30T15:44:15.511298-03:00 torcello systemd[2295]: Starting D-Bus User Message Bus Socket.
2018-08-30T15:44:15.511493-03:00 torcello systemd[2295]: Reached target Timers.
2018-08-30T15:44:15.511664-03:00 torcello systemd[2295]: Reached target Paths.
2018-08-30T15:44:15.517873-03:00 torcello systemd[2295]: Listening on D-Bus User Message Bus Socket.
2018-08-30T15:44:15.518060-03:00 torcello systemd[2295]: Reached target Sockets.
2018-08-30T15:44:15.518216-03:00 torcello systemd[2295]: Reached target Basic System.
2018-08-30T15:44:15.518373-03:00 torcello systemd[2295]: Reached target Default.
2018-08-30T15:44:15.518501-03:00 torcello systemd[2295]: Startup finished in 31ms.
2018-08-30T15:44:15.518634-03:00 torcello systemd[1]: Started User Manager for UID 1000.
2018-08-30T15:44:15.518759-03:00 torcello systemd[1792]: Received SIGRTMIN+24 from PID 2300 (kill).
2018-08-30T15:44:15.537634-03:00 torcello systemd[1]: Stopped User Manager for UID 464.
2018-08-30T15:44:15.538422-03:00 torcello systemd[1]: Removed slice User Slice of sddm.
2018-08-30T15:44:15.613246-03:00 torcello systemd[2295]: Started D-Bus User Message Bus.
2018-08-30T15:44:15.623989-03:00 torcello dbus-daemon[2311]: [session uid=1000 pid=2311] Successfully activated service 'org.freedesktop.systemd1'
2018-08-30T15:44:16.447162-03:00 torcello kapplymousetheme[2350]: kcm_input: Using X11 backend
2018-08-30T15:44:16.901642-03:00 torcello node_exporter[807]: time="2018-08-30T15:44:16-03:00" level=error msg="ERROR: ntp collector failed after 0.000205s: couldn't get SNTP reply: read udp 127.0.0.1:53434->127.0.0.1:123: read: connection refused" source="collector.go:123"
2018-08-30T15:44:15.502776-03:00 torcello systemd[1792]: Stopped target Paths.
2018-08-30T15:44:15.502923-03:00 torcello systemd[1792]: Stopped target Timers.
2018-08-30T15:44:15.503062-03:00 torcello systemd[1792]: Stopped target Sockets.
2018-08-30T15:44:15.503200-03:00 torcello systemd[1792]: Closed D-Bus User Message Bus Socket.
2018-08-30T15:44:15.503356-03:00 torcello systemd[1792]: Reached target Shutdown.
2018-08-30T15:44:15.503572-03:00 torcello systemd[1792]: Starting Exit the Session...
2018-08-30T15:44:15.511298-03:00 torcello systemd[2295]: Starting D-Bus User Message Bus Socket.
2018-08-30T15:44:15.511493-03:00 torcello systemd[2295]: Reached target Timers.
2018-08-30T15:44:15.511664-03:00 torcello systemd[2295]: Reached target Paths.
2018-08-30T15:44:15.517873-03:00 torcello systemd[2295]: Listening on D-Bus User Message Bus Socket.
2018-08-30T15:44:15.518060-03:00 torcello systemd[2295]: Reached target Sockets.
2018-08-30T15:44:15.518216-03:00 torcello systemd[2295]: Reached target Basic System.
2018-08-30T15:44:15.518373-03:00 torcello systemd[2295]: Reached target Default.
2018-08-30T15:44:15.518501-03:00 torcello systemd[2295]: Startup finished in 31ms.
2018-08-30T15:44:15.518634-03:00 torcello systemd[1]: Started User Manager for UID 1000.
2018-08-30T15:44:15.518759-03:00 torcello systemd[1792]: Received SIGRTMIN+24 from PID 2300 (kill).
2018-08-30T15:44:15.537634-03:00 torcello systemd[1]: Stopped User Manager for UID 464.
2018-08-30T15:44:15.538422-03:00 torcello systemd[1]: Removed slice User Slice of sddm.
2018-08-30T15:44:15.613246-03:00 torcello systemd[2295]: Started D-Bus User Message Bus.
2018-08-30T15:44:15.623989-03:00 torcello dbus-daemon[2311]: [session uid=1000 pid=2311] Successfully activated service 'org.freedesktop.systemd1'
2018-08-30T15:44:16.447162-03:00 torcello kapplymousetheme[2350]: kcm_input: Using X11 backend
2018-08-30T15:44:16.901642-03:00 torcello node_exporter[807]: time="2018-08-30T15:44:16-03:00" level=error msg="ERROR: ntp collector failed after 0.000205s: couldn't get SNTP reply: read udp 127.0.0.1:53434->127.0.0.1:123: read: connection refused" source="collector.go:123"
################
Any ideas?
Thanks a lot,
Jones
On Thu, Aug 30, 2018 at 4:14 AM Eugen Block <eblock@xxxxxx> wrote:
Hi,
> So, it only contains logs concerning the node itself (is it correct? sincer
> node01 is also the master, I was expecting it to have logs from the other
> too) and, moreover, no ceph-osd* files. Also, I'm looking the logs I have
> available, and nothing "shines out" (sorry for my poor english) as a
> possible error.
the logging is not configured to be centralised per default, you would
have to configure that yourself.
Regarding the OSDs, if there are OSD logs created, they're created on
the OSD nodes, not on the master. But since the OSD deployment fails,
there probably are no OSD specific logs yet. So you'll have to take a
look into the syslog (/var/log/messages), that's where the salt-minion
reports its attempts to create the OSDs. Chances are high that you'll
find the root cause in here.
If the output is not enough, set the log-level to debug:
osd-1:~ # grep -E "^log_level" /etc/salt/minion
log_level: debug
Regards,
Eugen
Zitat von Jones de Andrade <johannesrs@xxxxxxxxx>:
> Hi Eugen.
>
> Sorry for the delay in answering.
>
> Just looked in the /var/log/ceph/ directory. It only contains the following
> files (for example on node01):
>
> #######
> # ls -lart
> total 3864
> -rw------- 1 ceph ceph 904 ago 24 13:11 ceph.audit.log-20180829.xz
> drwxr-xr-x 1 root root 898 ago 28 10:07 ..
> -rw-r--r-- 1 ceph ceph 189464 ago 28 23:59 ceph-mon.node01.log-20180829.xz
> -rw------- 1 ceph ceph 24360 ago 28 23:59 ceph.log-20180829.xz
> -rw-r--r-- 1 ceph ceph 48584 ago 29 00:00 ceph-mgr.node01.log-20180829.xz
> -rw------- 1 ceph ceph 0 ago 29 00:00 ceph.audit.log
> drwxrws--T 1 ceph ceph 352 ago 29 00:00 .
> -rw-r--r-- 1 ceph ceph 1908122 ago 29 12:46 ceph-mon.node01.log
> -rw------- 1 ceph ceph 175229 ago 29 12:48 ceph.log
> -rw-r--r-- 1 ceph ceph 1599920 ago 29 12:49 ceph-mgr.node01.log
> #######
>
> So, it only contains logs concerning the node itself (is it correct? sincer
> node01 is also the master, I was expecting it to have logs from the other
> too) and, moreover, no ceph-osd* files. Also, I'm looking the logs I have
> available, and nothing "shines out" (sorry for my poor english) as a
> possible error.
>
> Any suggestion on how to proceed?
>
> Thanks a lot in advance,
>
> Jones
>
>
> On Mon, Aug 27, 2018 at 5:29 AM Eugen Block <eblock@xxxxxx> wrote:
>
>> Hi Jones,
>>
>> all ceph logs are in the directory /var/log/ceph/, each daemon has its
>> own log file, e.g. OSD logs are named ceph-osd.*.
>>
>> I haven't tried it but I don't think SUSE Enterprise Storage deploys
>> OSDs on partitioned disks. Is there a way to attach a second disk to
>> the OSD nodes, maybe via USB or something?
>>
>> Although this thread is ceph related it is referring to a specific
>> product, so I would recommend to post your question in the SUSE forum
>> [1].
>>
>> Regards,
>> Eugen
>>
>> [1] https://forums.suse.com/forumdisplay.php?99-SUSE-Enterprise-Storage
>>
>> Zitat von Jones de Andrade <johannesrs@xxxxxxxxx>:
>>
>> > Hi Eugen.
>> >
>> > Thanks for the suggestion. I'll look for the logs (since it's our first
>> > attempt with ceph, I'll have to discover where they are, but no problem).
>> >
>> > One thing called my attention on your response however:
>> >
>> > I haven't made myself clear, but one of the failures we encountered were
>> > that the files now containing:
>> >
>> > node02:
>> > ----------
>> > storage:
>> > ----------
>> > osds:
>> > ----------
>> > /dev/sda4:
>> > ----------
>> > format:
>> > bluestore
>> > standalone:
>> > True
>> >
>> > Were originally empty, and we filled them by hand following a model found
>> > elsewhere on the web. It was necessary, so that we could continue, but
>> the
>> > model indicated that, for example, it should have the path for /dev/sda
>> > here, not /dev/sda4. We chosen to include the specific partition
>> > identification because we won't have dedicated disks here, rather just
>> the
>> > very same partition as all disks were partitioned exactly the same.
>> >
>> > While that was enough for the procedure to continue at that point, now I
>> > wonder if it was the right call and, if it indeed was, if it was done
>> > properly. As such, I wonder: what you mean by "wipe" the partition here?
>> > /dev/sda4 is created, but is both empty and unmounted: Should a different
>> > operation be performed on it, should I remove it first, should I have
>> > written the files above with only /dev/sda as target?
>> >
>> > I know that probably I wouldn't run in this issues with dedicated discks,
>> > but unfortunately that is absolutely not an option.
>> >
>> > Thanks a lot in advance for any comments and/or extra suggestions.
>> >
>> > Sincerely yours,
>> >
>> > Jones
>> >
>> > On Sat, Aug 25, 2018 at 5:46 PM Eugen Block <eblock@xxxxxx> wrote:
>> >
>> >> Hi,
>> >>
>> >> take a look into the logs, they should point you in the right direction.
>> >> Since the deployment stage fails at the OSD level, start with the OSD
>> >> logs. Something's not right with the disks/partitions, did you wipe
>> >> the partition from previous attempts?
>> >>
>> >> Regards,
>> >> Eugen
>> >>
>> >> Zitat von Jones de Andrade <johannesrs@xxxxxxxxx>:
>> >>
>> >>> (Please forgive my previous email: I was using another message and
>> >>> completely forget to update the subject)
>> >>>
>> >>> Hi all.
>> >>>
>> >>> I'm new to ceph, and after having serious problems in ceph stages 0, 1
>> >> and
>> >>> 2 that I could solve myself, now it seems that I have hit a wall harder
>> >>> than my head. :)
>> >>>
>> >>> When I run salt-run state.orch ceph.stage.deploy, i monitor I see it
>> >> going
>> >>> up to here:
>> >>>
>> >>> #######
>> >>> [14/71] ceph.sysctl on
>> >>> node01....................................... ✓ (0.5s)
>> >>> node02........................................ ✓ (0.7s)
>> >>> node03....................................... ✓ (0.6s)
>> >>> node04......................................... ✓ (0.5s)
>> >>> node05....................................... ✓ (0.6s)
>> >>> node06.......................................... ✓ (0.5s)
>> >>>
>> >>> [15/71] ceph.osd on
>> >>> node01...................................... ❌ (0.7s)
>> >>> node02........................................ ❌ (0.7s)
>> >>> node03....................................... ❌ (0.7s)
>> >>> node04......................................... ❌ (0.6s)
>> >>> node05....................................... ❌ (0.6s)
>> >>> node06.......................................... ❌ (0.7s)
>> >>>
>> >>> Ended stage: ceph.stage.deploy succeeded=14/71 failed=1/71 time=624.7s
>> >>>
>> >>> Failures summary:
>> >>>
>> >>> ceph.osd (/srv/salt/ceph/osd):
>> >>> node02:
>> >>> deploy OSDs: Module function osd.deploy threw an exception.
>> >> Exception:
>> >>> Mine on node02 for cephdisks.list
>> >>> node03:
>> >>> deploy OSDs: Module function osd.deploy threw an exception.
>> >> Exception:
>> >>> Mine on node03 for cephdisks.list
>> >>> node01:
>> >>> deploy OSDs: Module function osd.deploy threw an exception.
>> >> Exception:
>> >>> Mine on node01 for cephdisks.list
>> >>> node04:
>> >>> deploy OSDs: Module function osd.deploy threw an exception.
>> >> Exception:
>> >>> Mine on node04 for cephdisks.list
>> >>> node05:
>> >>> deploy OSDs: Module function osd.deploy threw an exception.
>> >> Exception:
>> >>> Mine on node05 for cephdisks.list
>> >>> node06:
>> >>> deploy OSDs: Module function osd.deploy threw an exception.
>> >> Exception:
>> >>> Mine on node06 for cephdisks.list
>> >>> #######
>> >>>
>> >>> Since this is a first attempt in 6 simple test machines, we are going
>> to
>> >>> put the mon, osds, etc, in all nodes at first. Only the master is left
>> >> in a
>> >>> single machine (node01) by now.
>> >>>
>> >>> As they are simple machines, they have a single hdd, which is
>> partitioned
>> >>> as follows (the hda4 partition is unmounted and left for the ceph
>> >> system):
>> >>>
>> >>> ###########
>> >>> # lsblk
>> >>> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
>> >>> sda 8:0 0 465,8G 0 disk
>> >>> ├─sda1 8:1 0 500M 0 part /boot/efi
>> >>> ├─sda2 8:2 0 16G 0 part [SWAP]
>> >>> ├─sda3 8:3 0 49,3G 0 part /
>> >>> └─sda4 8:4 0 400G 0 part
>> >>> sr0 11:0 1 3,7G 0 rom
>> >>>
>> >>> # salt -I 'roles:storage' cephdisks.list
>> >>> node01:
>> >>> node02:
>> >>> node03:
>> >>> node04:
>> >>> node05:
>> >>> node06:
>> >>>
>> >>> # salt -I 'roles:storage' pillar.get ceph
>> >>> node02:
>> >>> ----------
>> >>> storage:
>> >>> ----------
>> >>> osds:
>> >>> ----------
>> >>> /dev/sda4:
>> >>> ----------
>> >>> format:
>> >>> bluestore
>> >>> standalone:
>> >>> True
>> >>> (and so on for all 6 machines)
>> >>> ##########
>> >>>
>> >>> Finally and just in case, my policy.cfg file reads:
>> >>>
>> >>> #########
>> >>> #cluster-unassigned/cluster/*.sls
>> >>> cluster-ceph/cluster/*.sls
>> >>> profile-default/cluster/*.sls
>> >>> profile-default/stack/default/ceph/minions/*yml
>> >>> config/stack/default/global.yml
>> >>> config/stack/default/ceph/cluster.yml
>> >>> role-master/cluster/node01.sls
>> >>> role-admin/cluster/*.sls
>> >>> role-mon/cluster/*.sls
>> >>> role-mgr/cluster/*.sls
>> >>> role-mds/cluster/*.sls
>> >>> role-ganesha/cluster/*.sls
>> >>> role-client-nfs/cluster/*.sls
>> >>> role-client-cephfs/cluster/*.sls
>> >>> ##########
>> >>>
>> >>> Please, could someone help me and shed some light on this issue?
>> >>>
>> >>> Thanks a lot in advance,
>> >>>
>> >>> Regasrds,
>> >>>
>> >>> Jones
>> >>
>> >>
>> >>
>> >> _______________________________________________
>> >> ceph-users mailing list
>> >> ceph-users@xxxxxxxxxxxxxx
>> >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >>
>>
>>
>>
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com