91df06098c
Since generated envoy clusters all are named using (mostly) SNI syntax we can have envoy read the various fields out of that structure and emit it as stats labels to the various telemetry backends. I changed the delimiter for the 'customization hash' from ':' to '~' because ':' is always reencoded by envoy as '_' when generating metrics keys.
73 lines
1.8 KiB
Bash
73 lines
1.8 KiB
Bash
#!/usr/bin/env bats
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load helpers
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@test "s1 proxy admin is up on :19000" {
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retry_default curl -f -s localhost:19000/stats -o /dev/null
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}
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@test "s2 proxy admin is up on :19001" {
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retry_default curl -f -s localhost:19001/stats -o /dev/null
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}
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@test "s2 proxy should be healthy" {
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assert_service_has_healthy_instances s2 1
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}
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@test "s1 upstream should have healthy endpoints for s2" {
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# protocol is configured in an upstream override so the cluster name is customized here
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assert_upstream_has_endpoints_in_status 127.0.0.1:19000 1a47f6e1~s2.default.primary HEALTHY 1
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}
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@test "s1 upstream should be able to connect to s2" {
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run retry_default curl -s -f -d hello localhost:5000
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echo "OUTPUT: $output"
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[ "$status" == 0 ]
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[ "$output" == "hello" ]
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}
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@test "s1 proxy should be sending metrics to statsd" {
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run retry_default cat /workdir/primary/statsd/statsd.log
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echo "METRICS:"
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echo "$output"
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echo "COUNT: $(echo "$output" | grep -Ec '^envoy\.')"
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[ "$status" == 0 ]
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[ $(echo $output | grep -Ec '^envoy\.') -gt "0" ]
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}
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@test "s1 proxy should be sending dogstatsd tagged metrics" {
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run retry_default must_match_in_statsd_logs '[#,]local_cluster:s1(,|$)' primary
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echo "OUTPUT: $output"
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[ "$status" == 0 ]
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}
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@test "s1 proxy should be adding cluster name as a tag" {
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run retry_default must_match_in_statsd_logs '[#,]envoy.cluster_name:1a47f6e1~s2(,|$)' primary
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echo "OUTPUT: $output"
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[ "$status" == 0 ]
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}
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@test "s1 proxy should be sending additional configured tags" {
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run retry_default must_match_in_statsd_logs '[#,]foo:bar(,|$)' primary
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echo "OUTPUT: $output"
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[ "$status" == 0 ]
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}
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@test "s1 proxy should have custom stats flush interval" {
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INTERVAL=$(get_envoy_stats_flush_interval localhost:19000)
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echo "INTERVAL = $INTERVAL"
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[ "$INTERVAL" == "1s" ]
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}
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