Merge "Disable vrrp healthchecks by default"
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commit
e33d2a7cf3
17
config.yaml
17
config.yaml
@ -412,13 +412,18 @@ options:
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access. The charm will go into a blocked state if this is attempted.
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keepalived-healthcheck-interval:
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type: int
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default: 30
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default: 0
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description: |
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By default all HA routers will check their external network gateway
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by sending a ping and if that fails they trigger a vrrp transition. This
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option defines how frequently this check is performed. Setting this value
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to 0 will disable the healthchecks. Note that this only applies when
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using l3ha and dvr_snat.
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Specifies the frequency (in seconds) at which HA routers will check
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their external network gateway by performing an ICMP ping between the
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virtual routers. When the ping check fails, this will trigger the HA
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routers to failover to another node. A value of 0 will disable this
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check. This setting only applies when using l3ha and dvr_snat.
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.
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WARNING: Enabling the health checks should be done with caution as it
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may lead to rapid failovers of HA routers. ICMP pings are low priority
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and may be dropped or take longer than the 1 second afforded by neutron,
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which leads to routers failing over to other nodes.
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of-inactivity-probe:
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type: int
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default: 10
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@ -275,7 +275,7 @@ class OVSPluginContextTest(CharmTestCase):
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'nsg_log_output_base': None,
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'nsg_log_rate_limit': None,
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'nsg_log_burst_limit': 25,
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'keepalived_healthcheck_interval': 30,
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'keepalived_healthcheck_interval': 0,
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'of_inactivity_probe': 10,
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'disable_mlockall': False,
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}
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