nixos/tests: remove prometheus_1 test
This commit is contained in:
WilliButz
parent
bb62066225
commit
9118eb3482
@ -224,7 +224,6 @@ in
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predictable-interface-names = handleTest ./predictable-interface-names.nix {};
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printing = handleTest ./printing.nix {};
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prometheus = handleTest ./prometheus.nix {};
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prometheus2 = handleTest ./prometheus-2.nix {};
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prometheus-exporters = handleTest ./prometheus-exporters.nix {};
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prosody = handleTest ./xmpp/prosody.nix {};
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prosodyMysql = handleTest ./xmpp/prosody-mysql.nix {};
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@ -1,239 +0,0 @@
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let
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grpcPort = 19090;
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queryPort = 9090;
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minioPort = 9000;
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pushgwPort = 9091;
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s3 = {
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accessKey = "BKIKJAA5BMMU2RHO6IBB";
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secretKey = "V7f1CwQqAcwo80UEIJEjc5gVQUSSx5ohQ9GSrr12";
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};
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objstore.config = {
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type = "S3";
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config = {
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bucket = "thanos-bucket";
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endpoint = "s3:${toString minioPort}";
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region = "us-east-1";
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access_key = s3.accessKey;
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secret_key = s3.secretKey;
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insecure = true;
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signature_version2 = false;
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encrypt_sse = false;
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put_user_metadata = {};
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http_config = {
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idle_conn_timeout = "0s";
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insecure_skip_verify = false;
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};
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trace = {
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enable = false;
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};
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};
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};
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in import ./make-test.nix {
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name = "prometheus-2";
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nodes = {
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prometheus = { pkgs, ... }: {
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virtualisation.diskSize = 2 * 1024;
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environment.systemPackages = [ pkgs.jq ];
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networking.firewall.allowedTCPPorts = [ grpcPort ];
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services.prometheus2 = {
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enable = true;
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scrapeConfigs = [
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{
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job_name = "prometheus";
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static_configs = [
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{
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targets = [ "127.0.0.1:${toString queryPort}" ];
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labels = { instance = "localhost"; };
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}
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];
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}
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{
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job_name = "pushgateway";
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scrape_interval = "1s";
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static_configs = [
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{
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targets = [ "127.0.0.1:${toString pushgwPort}" ];
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}
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];
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}
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];
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rules = [
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''
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groups:
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- name: test
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rules:
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- record: testrule
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expr: count(up{job="prometheus"})
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''
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];
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globalConfig = {
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external_labels = {
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some_label = "required by thanos";
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};
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};
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extraFlags = [
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# Required by thanos
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"--storage.tsdb.min-block-duration=5s"
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"--storage.tsdb.max-block-duration=5s"
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];
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};
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services.prometheus.pushgateway = {
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enable = true;
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web.listen-address = ":${toString pushgwPort}";
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persistMetrics = true;
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persistence.interval = "1s";
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stateDir = "prometheus-pushgateway";
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};
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services.thanos = {
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sidecar = {
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enable = true;
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grpc-address = "0.0.0.0:${toString grpcPort}";
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inherit objstore;
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};
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# TODO: Add some tests for these services:
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#rule = {
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# enable = true;
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# http-address = "0.0.0.0:19194";
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# grpc-address = "0.0.0.0:19193";
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# query.addresses = [
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# "localhost:19191"
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# ];
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# labels = {
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# just = "some";
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# nice = "labels";
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# };
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#};
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#
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#receive = {
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# http-address = "0.0.0.0:19195";
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# enable = true;
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# labels = {
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# just = "some";
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# nice = "labels";
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# };
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#};
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};
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};
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query = { pkgs, ... }: {
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environment.systemPackages = [ pkgs.jq ];
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services.thanos.query = {
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enable = true;
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http-address = "0.0.0.0:${toString queryPort}";
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store.addresses = [
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"prometheus:${toString grpcPort}"
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];
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};
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};
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store = { pkgs, ... }: {
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virtualisation.diskSize = 2 * 1024;
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environment.systemPackages = with pkgs; [ jq thanos ];
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services.thanos.store = {
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enable = true;
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http-address = "0.0.0.0:10902";
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grpc-address = "0.0.0.0:${toString grpcPort}";
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inherit objstore;
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sync-block-duration = "1s";
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};
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services.thanos.compact = {
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enable = true;
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http-address = "0.0.0.0:10903";
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inherit objstore;
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consistency-delay = "5s";
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};
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services.thanos.query = {
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enable = true;
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http-address = "0.0.0.0:${toString queryPort}";
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store.addresses = [
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"localhost:${toString grpcPort}"
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];
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};
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};
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s3 = { pkgs, ... } : {
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# Minio requires at least 1GiB of free disk space to run.
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virtualisation.diskSize = 2 * 1024;
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networking.firewall.allowedTCPPorts = [ minioPort ];
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services.minio = {
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enable = true;
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inherit (s3) accessKey secretKey;
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};
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environment.systemPackages = [ pkgs.minio-client ];
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};
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};
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testScript = { nodes, ... } : ''
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# Before starting the other machines we first make sure that our S3 service is online
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# and has a bucket added for thanos:
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$s3->start;
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$s3->waitForUnit("minio.service");
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$s3->waitForOpenPort(${toString minioPort});
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$s3->succeed(
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"mc config host add minio " .
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"http://localhost:${toString minioPort} ${s3.accessKey} ${s3.secretKey} S3v4");
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$s3->succeed("mc mb minio/thanos-bucket");
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# Now that s3 has started we can start the other machines:
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$prometheus->start;
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$query->start;
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$store->start;
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# Check if prometheus responds to requests:
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$prometheus->waitForUnit("prometheus2.service");
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$prometheus->waitForOpenPort(${toString queryPort});
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$prometheus->succeed("curl -s http://127.0.0.1:${toString queryPort}/metrics");
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# Let's test if pushing a metric to the pushgateway succeeds:
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$prometheus->waitForUnit("pushgateway.service");
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$prometheus->succeed(
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"echo 'some_metric 3.14' | " .
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"curl --data-binary \@- http://127.0.0.1:${toString pushgwPort}/metrics/job/some_job");
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# Now check whether that metric gets ingested by prometheus.
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# Since we'll check for the metric several times on different machines
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# we abstract the test using the following function:
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# Function to check if the metric "some_metric" has been received and returns the correct value.
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local *Machine::waitForMetric = sub {
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my ($self) = @_;
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$self->waitUntilSucceeds(
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"curl -sf 'http://127.0.0.1:${toString queryPort}/api/v1/query?query=some_metric' " .
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"| jq '.data.result[0].value[1]' | grep '\"3.14\"'");
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};
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$prometheus->waitForMetric;
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# Let's test if the pushgateway persists metrics to the configured location.
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$prometheus->waitUntilSucceeds("test -e /var/lib/prometheus-pushgateway/metrics");
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# Test thanos
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$prometheus->waitForUnit("thanos-sidecar.service");
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# Test if the Thanos query service can correctly retrieve the metric that was send above.
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$query->waitForUnit("thanos-query.service");
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$query->waitForMetric;
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# Test if the Thanos sidecar has correctly uploaded its TSDB to S3, if the
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# Thanos storage service has correctly downloaded it from S3 and if the Thanos
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# query service running on $store can correctly retrieve the metric:
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$store->waitForUnit("thanos-store.service");
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$store->waitForMetric;
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$store->waitForUnit("thanos-compact.service");
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# Test if the Thanos bucket command is able to retrieve blocks from the S3 bucket
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# and check if the blocks have the correct labels:
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$store->succeed(
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"thanos bucket ls" .
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" --objstore.config-file=${nodes.store.config.services.thanos.store.objstore.config-file}" .
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" --output=json | jq .thanos.labels.some_label | grep 'required by thanos'");
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'';
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}
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@ -1,48 +1,239 @@
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import ./make-test.nix {
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let
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grpcPort = 19090;
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queryPort = 9090;
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minioPort = 9000;
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pushgwPort = 9091;
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s3 = {
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accessKey = "BKIKJAA5BMMU2RHO6IBB";
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secretKey = "V7f1CwQqAcwo80UEIJEjc5gVQUSSx5ohQ9GSrr12";
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};
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objstore.config = {
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type = "S3";
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config = {
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bucket = "thanos-bucket";
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endpoint = "s3:${toString minioPort}";
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region = "us-east-1";
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access_key = s3.accessKey;
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secret_key = s3.secretKey;
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insecure = true;
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signature_version2 = false;
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encrypt_sse = false;
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put_user_metadata = {};
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http_config = {
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idle_conn_timeout = "0s";
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insecure_skip_verify = false;
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};
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trace = {
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enable = false;
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};
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};
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};
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in import ./make-test.nix {
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name = "prometheus";
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nodes = {
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one = { ... }: {
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prometheus = { pkgs, ... }: {
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virtualisation.diskSize = 2 * 1024;
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environment.systemPackages = [ pkgs.jq ];
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networking.firewall.allowedTCPPorts = [ grpcPort ];
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services.prometheus = {
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enable = true;
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scrapeConfigs = [{
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job_name = "prometheus";
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static_configs = [{
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targets = [ "127.0.0.1:9090" ];
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labels = { instance = "localhost"; };
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}];
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}];
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rules = [ ''testrule = count(up{job="prometheus"})'' ];
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# a very simple version of the alertmanager configuration just to see if
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# configuration checks & service startup are working
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alertmanager = {
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enable = true;
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listenAddress = "[::1]";
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port = 9093;
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configuration = {
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route.receiver = "webhook";
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receivers = [
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scrapeConfigs = [
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{
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name = "webhook";
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webhook_configs = [
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{ url = "http://localhost"; }
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job_name = "prometheus";
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static_configs = [
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{
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targets = [ "127.0.0.1:${toString queryPort}" ];
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labels = { instance = "localhost"; };
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}
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];
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}
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{
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job_name = "pushgateway";
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scrape_interval = "1s";
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static_configs = [
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{
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targets = [ "127.0.0.1:${toString pushgwPort}" ];
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}
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];
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}
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];
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rules = [
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''
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groups:
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- name: test
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rules:
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- record: testrule
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expr: count(up{job="prometheus"})
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''
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];
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globalConfig = {
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external_labels = {
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some_label = "required by thanos";
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};
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};
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extraFlags = [
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# Required by thanos
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"--storage.tsdb.min-block-duration=5s"
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"--storage.tsdb.max-block-duration=5s"
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];
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};
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services.prometheus.pushgateway = {
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enable = true;
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web.listen-address = ":${toString pushgwPort}";
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persistMetrics = true;
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persistence.interval = "1s";
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stateDir = "prometheus-pushgateway";
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};
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services.thanos = {
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sidecar = {
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enable = true;
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grpc-address = "0.0.0.0:${toString grpcPort}";
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inherit objstore;
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};
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# TODO: Add some tests for these services:
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#rule = {
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# enable = true;
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# http-address = "0.0.0.0:19194";
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# grpc-address = "0.0.0.0:19193";
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# query.addresses = [
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# "localhost:19191"
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# ];
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# labels = {
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# just = "some";
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# nice = "labels";
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# };
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#};
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#
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#receive = {
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# http-address = "0.0.0.0:19195";
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# enable = true;
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# labels = {
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# just = "some";
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# nice = "labels";
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# };
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#};
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};
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};
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testScript = ''
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startAll;
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$one->waitForUnit("prometheus.service");
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$one->waitForOpenPort(9090);
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$one->succeed("curl -s http://127.0.0.1:9090/metrics");
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$one->waitForUnit("alertmanager.service");
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$one->waitForOpenPort("9093");
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$one->succeed("curl -f -s http://localhost:9093/");
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query = { pkgs, ... }: {
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environment.systemPackages = [ pkgs.jq ];
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services.thanos.query = {
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enable = true;
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http-address = "0.0.0.0:${toString queryPort}";
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store.addresses = [
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"prometheus:${toString grpcPort}"
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];
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};
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};
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store = { pkgs, ... }: {
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virtualisation.diskSize = 2 * 1024;
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environment.systemPackages = with pkgs; [ jq thanos ];
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services.thanos.store = {
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enable = true;
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http-address = "0.0.0.0:10902";
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grpc-address = "0.0.0.0:${toString grpcPort}";
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inherit objstore;
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sync-block-duration = "1s";
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};
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services.thanos.compact = {
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enable = true;
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http-address = "0.0.0.0:10903";
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inherit objstore;
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consistency-delay = "5s";
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};
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services.thanos.query = {
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enable = true;
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http-address = "0.0.0.0:${toString queryPort}";
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store.addresses = [
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"localhost:${toString grpcPort}"
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];
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};
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};
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s3 = { pkgs, ... } : {
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# Minio requires at least 1GiB of free disk space to run.
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virtualisation.diskSize = 2 * 1024;
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networking.firewall.allowedTCPPorts = [ minioPort ];
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services.minio = {
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enable = true;
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inherit (s3) accessKey secretKey;
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};
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environment.systemPackages = [ pkgs.minio-client ];
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};
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};
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testScript = { nodes, ... } : ''
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# Before starting the other machines we first make sure that our S3 service is online
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# and has a bucket added for thanos:
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$s3->start;
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$s3->waitForUnit("minio.service");
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$s3->waitForOpenPort(${toString minioPort});
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$s3->succeed(
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"mc config host add minio " .
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"http://localhost:${toString minioPort} ${s3.accessKey} ${s3.secretKey} S3v4");
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$s3->succeed("mc mb minio/thanos-bucket");
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# Now that s3 has started we can start the other machines:
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$prometheus->start;
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$query->start;
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$store->start;
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# Check if prometheus responds to requests:
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$prometheus->waitForUnit("prometheus.service");
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$prometheus->waitForOpenPort(${toString queryPort});
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$prometheus->succeed("curl -s http://127.0.0.1:${toString queryPort}/metrics");
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# Let's test if pushing a metric to the pushgateway succeeds:
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$prometheus->waitForUnit("pushgateway.service");
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$prometheus->succeed(
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"echo 'some_metric 3.14' | " .
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"curl --data-binary \@- http://127.0.0.1:${toString pushgwPort}/metrics/job/some_job");
|
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|
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# Now check whether that metric gets ingested by prometheus.
|
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# Since we'll check for the metric several times on different machines
|
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# we abstract the test using the following function:
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|
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# Function to check if the metric "some_metric" has been received and returns the correct value.
|
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local *Machine::waitForMetric = sub {
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my ($self) = @_;
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$self->waitUntilSucceeds(
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"curl -sf 'http://127.0.0.1:${toString queryPort}/api/v1/query?query=some_metric' " .
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"| jq '.data.result[0].value[1]' | grep '\"3.14\"'");
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};
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$prometheus->waitForMetric;
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||||
# Let's test if the pushgateway persists metrics to the configured location.
|
||||
$prometheus->waitUntilSucceeds("test -e /var/lib/prometheus-pushgateway/metrics");
|
||||
|
||||
# Test thanos
|
||||
$prometheus->waitForUnit("thanos-sidecar.service");
|
||||
|
||||
# Test if the Thanos query service can correctly retrieve the metric that was send above.
|
||||
$query->waitForUnit("thanos-query.service");
|
||||
$query->waitForMetric;
|
||||
|
||||
# Test if the Thanos sidecar has correctly uploaded its TSDB to S3, if the
|
||||
# Thanos storage service has correctly downloaded it from S3 and if the Thanos
|
||||
# query service running on $store can correctly retrieve the metric:
|
||||
$store->waitForUnit("thanos-store.service");
|
||||
$store->waitForMetric;
|
||||
|
||||
$store->waitForUnit("thanos-compact.service");
|
||||
|
||||
# Test if the Thanos bucket command is able to retrieve blocks from the S3 bucket
|
||||
# and check if the blocks have the correct labels:
|
||||
$store->succeed(
|
||||
"thanos bucket ls" .
|
||||
" --objstore.config-file=${nodes.store.config.services.thanos.store.objstore.config-file}" .
|
||||
" --output=json | jq .thanos.labels.some_label | grep 'required by thanos'");
|
||||
'';
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user