c6cee92073
The OVN Octavia provider driver in the OvnProviderHelper
class caches these attributes:
ovn_nbdb_api_for_events
ovn_nb_idl_for_events
ovn_nbdb_api
to not re-create things each time OVN IDL that is used for
handling events is called.
We should be using the Octavia Driver Provider Agent framework
instead to not have those long-running IDLs in the API process.
This change:
- Creates driver provider agent and registers its entry point
- While setting up the driver agent instance, start IDL that
will handle events
- Stop caching ovn_nbdb_api, ovn_nb_idl_for_events and
ovn_nbdb_api_for_events in the OvnProviderHelper class
Change-Id: I0034a48997bd6b95e1b51bfcbd56e8372b35e62f
Closes-bug: #1871355
50 lines
1.4 KiB
Bash
Executable File
50 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# devstack plugin for octavia
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GET_PIP_CACHE_LOCATION=/opt/stack/cache/files/get-pip.py
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# How to connect to ovsdb-server hosting the OVN NB database
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if is_service_enabled tls-proxy; then
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OVN_PROTO=ssl
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else
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OVN_PROTO=tcp
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fi
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OVN_NB_REMOTE=${OVN_NB_REMOTE:-$OVN_PROTO:$SERVICE_HOST:6641}
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function _configure_provider_driver {
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iniset ${OCTAVIA_CONF} api_settings enabled_provider_drivers ${OCTAVIA_PROVIDER_DRIVERS}
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iniset ${OCTAVIA_CONF} driver_agent enabled_provider_agents ${OCTAVIA_PROVIDER_AGENTS}
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iniset ${OCTAVIA_CONF} ovn ovn_nb_connection "$OVN_NB_REMOTE"
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if is_service_enabled tls-proxy; then
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iniset ${OCTAVIA_CONF} ovn ovn_nb_connection "$OVN_NB_REMOTE"
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iniset ${OCTAVIA_CONF} ovn ovn_nb_ca_cert "$INT_CA_DIR/ca-chain.pem"
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iniset ${OCTAVIA_CONF} ovn ovn_nb_certificate "$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt"
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iniset ${OCTAVIA_CONF} ovn ovn_nb_private_key "$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key"
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fi
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}
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function is_ovn_enabled {
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[[ $NEUTRON_AGENT == "ovn" ]] && return 0
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return 1
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}
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function _install_provider_driver {
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setup_develop $OVN_OCTAVIA_PROVIDER_DIR
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}
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if [[ "$1" == "stack" ]]; then
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case "$2" in
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post-config)
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if is_ovn_enabled; then
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_configure_provider_driver
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fi
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;;
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install)
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if is_ovn_enabled; then
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_install_provider_driver
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fi
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;;
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esac
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fi
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