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  2. Commit 3d94736b60d9f3c2f159e81eab5841dba255515a
Browse code

Assign unique name to each fake nova-compute

Without a unique name, the scheduler (and anything else, really) will
consider each of these nova-compute processes as being one and the same,
so only one entry in the services table, only one hypervisor seen by the
scheduler, etc. Assigning unique names lets us simulate an arbitrary
amount of nova-computes which is very handy for benchmarking the
scheduler.

Change-Id: Ie03aad81bd2a8e73b876a9eae934bc00bf2f71e9

Soren Hansen authored on 2013/11/27 18:06:58
Showing 1 changed files
lib/nova
History View file @ 3d94736
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@@ -650,7 +650,7 @@ function start_nova_compute() {
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         screen_it n-cpu "cd $NOVA_DIR && sg $LIBVIRT_GROUP '$NOVA_BIN_DIR/nova-compute --config-file $compute_cell_conf'"
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     elif [[ "$VIRT_DRIVER" = 'fake' ]]; then
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         for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
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-            screen_it n-cpu "cd $NOVA_DIR && $NOVA_BIN_DIR/nova-compute --config-file $compute_cell_conf"
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+            screen_it n-cpu "cd $NOVA_DIR && $NOVA_BIN_DIR/nova-compute --config-file $compute_cell_conf --config-file <(echo -e '[DEFAULT]\nhost=${HOSTNAME}${i}')"
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         done
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     else
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         if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then