![]() inter 2000: Interval between two consecutive health checks in milliseconds.fall 5: Number of failed health checks to determine that the service is offline.httpchk: Enables health checks on the Controller node servers.HAProxy can direct requests made to those IP addresses to one of the Controller nodes listed in the server output. server: Controller node names and IP addresses.8776: Port number on which the OpenStack Block Storage (cinder) service is listening.192.168.1.150:8776: Virtual IP address and port on the External network (VLAN100) that provides access to the API network from outside the overcloud.172.16.0.10:8776: Virtual IP address and port on the Internal API network (VLAN201) to use within the overcloud.Checking Red Hat Ceph monitoring configuration ![]() Checking Red Hat Ceph monitoring service status Monitoring a high availability Red Hat Ceph Storage cluster Investigating Pacemaker resource problems ![]() ![]() Viewing resource constraints in a high availability cluster Troubleshooting high availability resources Testing database replication performance in a MariaDB cluster Checking database node integrity in a MariaDB cluster Verifying hostname resolution in a MariaDB cluster Managing database replication with Galera Checking fencing agent and Pacemaker daemon status Viewing network information for virtual IPs in a high availability cluster Viewing resource information for virtual IPs in a high availability cluster Checking bundle status in a high availability cluster Complex Bundle Set resources (complex bundles) Simple Bundle Set resources (simple bundles) Pacemaker resource bundles and containers Managing high availability services with Pacemaker Example high availability overcloud configuration files Example high availability undercloud configuration files Example high availability network specifications Example high availability hardware specifications Example deployment: High availability cluster with Compute and Ceph Accessing the high availability environment Planning high availability hardware assignments Red Hat OpenStack Platform high availability services Red Hat OpenStack Platform high availability overview and planning ![]()
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