3625ab254c
These changes revise the boot order for network intialization such that the configuration, VIP, HAProxy, and MySQL are available and running prior to openstack-init starting. These changes are necessary in order to prevent services in the boot sequence from failing once the MySQL database URLs and bind-address are changed to utilize the VIP address. Service startup changes: haproxy-nonlocal-bind in configure.d was moved from step 75 to step 20 to execute before haproxy was started so it could could perform the non-local bind. haproxy was moved from post-configure.d/ to configure.d/21-haproxy to allow for HAProxy to bind to the VIP address that keepalived will need to initalize and support passing connections to MySQL. neutron-openvswitch-agent in configure.d was moved from starting at step 80 to starting at step 21 as it creates the bridge interface that keepalived utilizes, and thus is required for the vip to come online. os-apply-config in configure.d was moved from 50 to 20 as the configuration files must be written out for haproxy and keepalived to function properly. This change is depends on I29613bf314fd054d0c82492692d95de2303c64ae Change-Id: Ia6f26305f8e744e4ff938dff85de1193183ecd8f |
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| .. | ||
| install.d | ||
| os-apply-config/etc/keepalived | ||
| os-refresh-config/configure.d | ||
| README.md | ||
Element to install keepalived
Configuration
keepalived:
# interface used for VRRP traffic
keepalive_interface: eth0
virtual_ips:
# you can define one or more virtual IPs including IPv6:
- ip: 192.0.2.254/24
interface: eth0
- ip: fe80::5cc1:afff:fe58:143b/64
interface: br-ctlplane