mirror of https://github.com/ceph/ceph-ansible.git
50 lines
1.9 KiB
Django/Jinja
50 lines
1.9 KiB
Django/Jinja
#!/bin/bash
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RETRIES="{{ handler_health_mon_check_retries }}"
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DELAY="{{ handler_health_mon_check_delay }}"
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MONITOR_NAME="{{ monitor_name }}"
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{% if containerized_deployment | bool %}
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DOCKER_EXEC="{{ container_binary }} exec ceph-mon-{{ ansible_hostname }}"
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{% endif %}
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# if daemon is uninstalled, no restarting is needed; so exit with success
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systemctl status ceph-mon@{{ ansible_hostname }} > /dev/null
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if [[ $? -ne 0 ]]; then
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exit 0
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fi
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# Backward compatibility
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$DOCKER_EXEC test -S /var/run/ceph/{{ cluster }}-mon.{{ ansible_fqdn }}.asok && SOCKET=/var/run/ceph/{{ cluster }}-mon.{{ ansible_fqdn }}.asok
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$DOCKER_EXEC test -S /var/run/ceph/{{ cluster }}-mon.{{ ansible_hostname }}.asok && SOCKET=/var/run/ceph/{{ cluster }}-mon.{{ ansible_hostname }}.asok
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check_quorum() {
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while [ $RETRIES -ne 0 ]; do
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$DOCKER_EXEC ceph --cluster {{ cluster }} -s --format json | "{{ discovered_interpreter_python }}" -c 'import sys, json; exit(0) if "{{ monitor_name }}" in json.load(sys.stdin)["quorum_names"] else exit(1)' && exit 0
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sleep $DELAY
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let RETRIES=RETRIES-1
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done
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# If we reach this point, it means there is a problem with the quorum
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echo "Error with quorum."
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echo "cluster status:"
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$DOCKER_EXEC ceph --cluster {{ cluster }} -s
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echo "quorum status:"
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$DOCKER_EXEC ceph --cluster {{ cluster }} daemon mon.${MONITOR_NAME} mon_status
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$DOCKER_EXEC ceph --cluster {{ cluster }} daemon mon.${MONITOR_NAME} quorum_status
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exit 1
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}
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# First, restart the daemon
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systemctl restart ceph-mon@{{ ansible_hostname }}
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COUNT=10
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# Wait and ensure the socket exists after restarting the daemon
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while [ $COUNT -ne 0 ]; do
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$DOCKER_EXEC test -S $SOCKET && check_quorum
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sleep $DELAY
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let COUNT=COUNT-1
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done
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# If we reach this point, it means the socket is not present.
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echo "Socket file ${SOCKET} could not be found, which means the monitor is not running. Showing ceph-mon unit logs now:"
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journalctl -u ceph-mon@{{ ansible_hostname }}
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exit 1
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