| $ sudo hostnamectl set-hostname orange-node1 |
| $ cat /etc/hosts 127.0.0.1 localhost orangepizero ::1 localhost orangepizero ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters orange-node1 192.168.10.51 orange-node2 192.168.10.52 |
| $ sudo aptitude install heartbeat
cluster-glue $ sudo aptitude install pacemaker |
| $ dpkg -l | grep heartbeat ii heartbeat 1:3.0.6-5 armhf Subsystem for High-Availability Linux ii libheartbeat2 1:3.0.6-5 armhf Subsystem for High-Availability Linux (libraries) $ dpkg -l | grep pacemaker ii pacemaker 1.1.24-0+deb9u1 armhf cluster resource manager ii pacemaker-common 1.1.24-0+deb9u1 all cluster resource manager common files ii pacemaker-resource-agents 1.1.24-0+deb9u1 all cluster resource manager general resource agents $ dpkg -l | grep cluster-glue ii cluster-glue 1.0.12-5 armhf Reusable cluster components for Linux HA |
| $ cat /etc/ha.d/ha.cf logfile /var/log/ha-log keepalive 2 deadtime 30 warntime 10 initdead 60 udpport 694 bcast eth0 auto_failback on node orange-node1 orange-node2 uuidfrom nodename |
| $ cat /etc/ha.d/haresources orange-node1 192.168.10.50/24 |
| $ sudo cat /etc/ha.d/authkeys auth 1 1 crc $ sudo chmod 600 /etc/ha.d/authkeys |
| $ sudo vi
/lib/systemd/system/heartbeat.service [Unit] Description=Heartbeat High Availability Cluster Communication and Membership # partially copied and adapted from the pacemaker.service file #After=basic.target → コメントアウト #After=network.target → コメントアウト #Requires=basic.target → コメントアウト #Requires=network.target → コメントアウト Wants=network-online.target → 追加 After=network-online.target → 追加 (後略) |
| $ sudo systemctl disable heartbeat Synchronizing state of heartbeat.service with SysV service script with /lib/systemd/systemd-sysv-install. Executing: /lib/systemd/systemd-sysv-install disable heartbeat $ sudo systemctl list-unit-files --type=service | grep heartbeat heartbeat.service disabled $ sudo systemctl enable heartbeat Synchronizing state of heartbeat.service with SysV service script with /lib/systemd/systemd-sysv-install. Executing: /lib/systemd/systemd-sysv-install enable heartbeat $ sudo systemctl start heartbeat $ sudo systemctl status heartbeat ● heartbeat.service - Heartbeat High Availability Cluster Communication and Membership Loaded: loaded (/lib/systemd/system/heartbeat.service; enabled; vendor preset: enabled) Active: active (running) since Tue 2019-02-19 22:44:46 JST; 12min ago Main PID: 1168 (heartbeat) Tasks: 4 (limit: 4915) CGroup: /system.slice/heartbeat.service tq1168 heartbeat: master control process tq1181 heartbeat: FIFO reader tq1184 heartbeat: write: bcast eth0 mq1185 heartbeat: read: bcast eth0 Feb 19 22:44:46 orange-node1 systemd[1]: Started Heartbeat High Availability Cluster Communication and Membership. Feb 19 22:44:47 orange-node1 heartbeat[1168]: heartbeat: udpport setting must precede media statementsFeb 19 22:44:47 orange-node1 heartbeat: [1168]: WARN: Cor Feb 19 22:44:47 orange-node1 heartbeat[1168]: Feb 19 22:44:47 orange-node1 heartbeat: [1168]: WARN: Consider setting non-default value in /proc/sys/kernel/core Feb 19 22:44:47 orange-node1 heartbeat[1168]: Feb 19 22:44:47 orange-node1 heartbeat: [1168]: WARN: Consider setting /proc/sys/kernel/core_uses_pid (or equival Feb 19 22:44:47 orange-node1 heartbeat[1168]: Feb 19 22:44:47 orange-node1 heartbeat: [1168]: info: Pacemaker support: false Feb 19 22:44:47 orange-node1 heartbeat[1168]: Feb 19 22:44:47 orange-node1 heartbeat: [1168]: WARN: Logging daemon is disabled --enabling logging daemon is rec Feb 19 22:44:47 orange-node1 heartbeat[1168]: Feb 19 22:44:47 orange-node1 heartbeat: [1168]: info: ************************** Feb 19 22:44:47 orange-node1 heartbeat[1168]: Feb 19 22:44:47 orange-node1 heartbeat: [1168]: info: Configuration validated. Starting heartbeat 3.0.6 |
