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fixup! fixup! cluster/services/patroni: test in simulacrum

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Max Headroom 2024-08-14 13:20:51 +02:00
parent 8b569c0993
commit 64fda7ed8f
1 changed files with 9 additions and 5 deletions
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14
cluster/services/patroni/test.nix
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@ -92,19 +92,22 @@ in
nodes = [ n for n in machines if n.name in nodeNames ]
clients = [ n for n in machines if n.name in clientNames ]
def booted(nodes):
return filter(lambda node: node.booted, nodes)
def wait_for_all_nodes_ready(expected_replicas=2):
booted_nodes = filter(lambda node: node.booted, nodes)
booted_nodes = booted(nodes)
for node in booted_nodes:
print(node.succeed("patronictl list ${clusterName}"))
node.wait_until_succeeds(f"[ $(patronictl list -f json ${clusterName} | jq 'length') == {expected_replicas + 1} ]")
node.wait_until_succeeds("[ $(patronictl list -f json ${clusterName} | jq 'map(select(.Role | test(\"^Leader$\"))) | map(select(.State | test(\"^running$\"))) | length') == 1 ]")
node.wait_until_succeeds(f"[ $(patronictl list -f json ${clusterName} | jq 'map(select(.Role | test(\"^Replica$\"))) | map(select(.State | test(\"^streaming$\"))) | length') == {expected_replicas} ]")
print(node.succeed("patronictl list ${clusterName}"))
for client in clients:
for client in booted(clients):
client.wait_until_succeeds("psql -h ${link.ipv4} -p ${link.portStr} -U postgres --command='select 1;'")
def run_dummy_queries():
for client in clients:
for client in booted(clients):
client.succeed("psql -h ${link.ipv4} -p ${link.portStr} -U postgres --pset='pager=off' --tuples-only --command='insert into dummy(val) values (101);'")
client.succeed("test $(psql -h ${link.ipv4} -p ${link.portStr} -U postgres --pset='pager=off' --tuples-only --command='select val from dummy where val = 101;') -eq 101")
client.succeed("psql -h ${link.ipv4} -p ${link.portStr} -U postgres --pset='pager=off' --tuples-only --command='delete from dummy where val = 101;'")
@ -115,8 +118,9 @@ in
wait_for_all_nodes_ready()
with subtest("should be able to insert and select"):
clients[0].succeed("psql -h ${link.ipv4} -p ${link.portStr} -U postgres --command='create table dummy as select * from generate_series(1, 100) as val;'")
for client in clients:
booted_clients = list(booted(clients))
booted_clients[0].succeed("psql -h ${link.ipv4} -p ${link.portStr} -U postgres --command='create table dummy as select * from generate_series(1, 100) as val;'")
for client in booted_clients:
client.succeed("test $(psql -h ${link.ipv4} -p ${link.portStr} -U postgres --pset='pager=off' --tuples-only --command='select count(distinct val) from dummy;') -eq 100")
with subtest("should restart after all nodes are crashed"):