Files
mgmt/test/shell/etcd-clustersize.sh
Karpfen 7e8ced534f misc: Use /usr/bin/env for a more generic shebang
Use path based SHELL in Makefiles. It was suggested that this is a
better solution for make for cases when there is no /usr/bin/env.

See: https://github.com/purpleidea/mgmt/pull/694#discussion_r1015596204
2025-03-22 14:53:21 -04:00

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#!/usr/bin/env bash
. "$(dirname "$0")/../util.sh"
set -o errexit
set -o pipefail
if ! command -v etcdctl >/dev/null; then
echo "Missing etcdctl, skipping"
exit 0
fi
#mkdir /tmp/mgmt/{A..E}
# kill servers on error/exit
trap 'pkill -9 mgmt' EXIT
$TIMEOUT "$MGMT" run --hostname h1 --tmp-prefix --no-pgp empty &
$TIMEOUT "$MGMT" run --hostname h2 --tmp-prefix --no-pgp --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2381 --server-urls=http://127.0.0.1:2382 empty &
$TIMEOUT "$MGMT" run --hostname h3 --tmp-prefix --no-pgp --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2383 --server-urls=http://127.0.0.1:2384 empty &
# wait for everything to converge
sleep 30s
ETCDCTL_API=3 etcdctl --endpoints 127.0.0.1:2379 put /_mgmt/chooser/dynamicsize/idealclustersize 3
$TIMEOUT "$MGMT" run --hostname h4 --tmp-prefix --no-pgp --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2385 --server-urls=http://127.0.0.1:2386 empty &
$TIMEOUT "$MGMT" run --hostname h5 --tmp-prefix --no-pgp --seeds=http://127.0.0.1:2379 --client-urls=http://127.0.0.1:2387 --server-urls=http://127.0.0.1:2388 empty &
# wait for everything to converge
sleep 30s
test "$(ETCDCTL_API=3 etcdctl --endpoints 127.0.0.1:2379 member list | wc -l)" -eq 3
ETCDCTL_API=3 etcdctl --endpoints 127.0.0.1:2379 put /_mgmt/chooser/dynamicsize/idealclustersize 5
# wait for everything to converge
sleep 30s
test "$(ETCDCTL_API=3 etcdctl --endpoints 127.0.0.1:2381 member list | wc -l)" -eq 5