da477a07f8
Added in change I2bbdac5cd431e72517cb1c72bb925660ec8e868b, ironic needed to run the multi-node jobs in singleconductor mode because they rely on reschedules working in nova, which doesn't work in superconductor mode where the top-level conductor and scheduler are on a different message queue from the compute service and cell conductor. With the alternate hosts series in nova in Queens, we should have the reschedule problem fixed such that when originally scheduling, we not only get a target host but also a list of alternates for retries within the cell. This allows us to run ironic multi-node CI jobs (and all ironic non-upgrade related jobs for that matter) in the default superconductor mode which is the recommended way to run nova with cellsv2. Depends-On: Iae904afb6cb4fcea8bb27741d774ffbe986a5fb4 Depends-On: Ie599968d9e7537e551fe6d9deb63a91b256b1e11 Change-Id: I755243abed054e6b6556a9a9498e565042293262
13 lines
534 B
Plaintext
13 lines
534 B
Plaintext
enable_service ironic ir-api ir-cond
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source $DEST/ironic/devstack/common_settings
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# NOTE(vsaienko) mtu calculation has been changed recently to 1450
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# https://github.com/openstack/neutron/commit/51a697
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# and caused https://bugs.launchpad.net/ironic/+bug/1631875
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# Get the smallest local MTU
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local_mtu=$(ip link show | sed -ne 's/.*mtu \([0-9]\+\).*/\1/p' | sort -n | head -1)
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# 50 bytes is overhead for vxlan (which is greater than GRE
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# allowing us to use either overlay option with this MTU.
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PUBLIC_BRIDGE_MTU=$((local_mtu - 50))
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