3b3f786d68
This commit adds support for OpenCensus tracing and metrics collection. This required support for context.Context propogation throughout the cluster codebase, and in particular, the ipfscluster component interfaces. The tracing propogates across RPC and HTTP boundaries. The current default tracing backend is Jaeger. The metrics currently exports the metrics exposed by the opencensus http plugin as well as the pprof metrics to a prometheus endpoint for scraping. The current default metrics backend is Prometheus. Metrics are currently exposed by default due to low overhead, can be turned off if desired, whereas tracing is off by default as it has a much higher performance overhead, though the extent of the performance hit can be adjusted with smaller sampling rates. License: MIT Signed-off-by: Adrian Lanzafame <adrianlanzafame92@gmail.com>
165 lines
6.5 KiB
Go
165 lines
6.5 KiB
Go
package ipfscluster
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import (
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"github.com/ipfs/ipfs-cluster/api/ipfsproxy"
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"github.com/ipfs/ipfs-cluster/api/rest"
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"github.com/ipfs/ipfs-cluster/consensus/raft"
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"github.com/ipfs/ipfs-cluster/informer/disk"
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"github.com/ipfs/ipfs-cluster/ipfsconn/ipfshttp"
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"github.com/ipfs/ipfs-cluster/monitor/basic"
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"github.com/ipfs/ipfs-cluster/monitor/pubsubmon"
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"github.com/ipfs/ipfs-cluster/observations"
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"github.com/ipfs/ipfs-cluster/pintracker/maptracker"
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"github.com/ipfs/ipfs-cluster/pintracker/stateless"
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)
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var testingClusterSecret, _ = DecodeClusterSecret("2588b80d5cb05374fa142aed6cbb047d1f4ef8ef15e37eba68c65b9d30df67ed")
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var testingClusterCfg = []byte(`{
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"id": "QmUfSFm12eYCaRdypg48m8RqkXfLW7A2ZeGZb2skeHHDGA",
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"private_key": "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",
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"secret": "2588b80d5cb05374fa142aed6cbb047d1f4ef8ef15e37eba68c65b9d30df67ed",
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"leave_on_shutdown": false,
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"listen_multiaddress": "/ip4/127.0.0.1/tcp/10000",
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"state_sync_interval": "1m0s",
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"ipfs_sync_interval": "2m10s",
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"replication_factor": -1,
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"monitor_ping_interval": "150ms",
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"peer_watch_interval": "100ms",
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"disable_repinning": false
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}
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`)
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var testingRaftCfg = []byte(`{
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"data_folder": "raftFolderFromTests",
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"wait_for_leader_timeout": "10s",
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"commit_retries": 2,
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"commit_retry_delay": "50ms",
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"backups_rotate": 2,
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"network_timeout": "5s",
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"heartbeat_timeout": "100ms",
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"election_timeout": "100ms",
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"commit_timeout": "50ms",
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"max_append_entries": 256,
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"trailing_logs": 10240,
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"snapshot_interval": "2m0s",
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"snapshot_threshold": 8192,
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"leader_lease_timeout": "80ms"
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}`)
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var testingAPICfg = []byte(`{
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"http_listen_multiaddress": "/ip4/127.0.0.1/tcp/10002",
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"read_timeout": "0",
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"read_header_timeout": "5s",
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"write_timeout": "0",
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"idle_timeout": "2m0s",
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"headers": {
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"Access-Control-Allow-Headers": [
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"X-Requested-With",
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"Range"
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],
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"Access-Control-Allow-Methods": [
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"GET"
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],
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"Access-Control-Allow-Origin": [
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"*"
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]
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}
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}`)
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var testingProxyCfg = []byte(`{
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"listen_multiaddress": "/ip4/127.0.0.1/tcp/10001",
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"node_multiaddress": "/ip4/127.0.0.1/tcp/5001",
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"read_timeout": "0",
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"read_header_timeout": "10m0s",
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"write_timeout": "0",
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"idle_timeout": "1m0s"
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}`)
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var testingIpfsCfg = []byte(`{
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"node_multiaddress": "/ip4/127.0.0.1/tcp/5001",
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"connect_swarms_delay": "7s",
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"pin_method": "pin",
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"pin_timeout": "30s",
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"unpin_timeout": "15s"
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}`)
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var testingTrackerCfg = []byte(`
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{
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"max_pin_queue_size": 4092,
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"concurrent_pins": 1
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}
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`)
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var testingMonCfg = []byte(`{
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"check_interval": "300ms"
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}`)
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var testingDiskInfCfg = []byte(`{
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"metric_ttl": "150ms",
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"metric_type": "freespace"
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}`)
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var testingTracerCfg = []byte(`{
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"enable_tracing": false
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}`)
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func testingConfigs() (*Config, *rest.Config, *ipfsproxy.Config, *ipfshttp.Config, *raft.Config, *maptracker.Config, *stateless.Config, *basic.Config, *pubsubmon.Config, *disk.Config, *observations.TracingConfig) {
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clusterCfg, apiCfg, proxyCfg, ipfsCfg, consensusCfg, maptrackerCfg, statelesstrkrCfg, basicmonCfg, pubsubmonCfg, diskInfCfg, tracingCfg := testingEmptyConfigs()
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clusterCfg.LoadJSON(testingClusterCfg)
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apiCfg.LoadJSON(testingAPICfg)
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proxyCfg.LoadJSON(testingProxyCfg)
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ipfsCfg.LoadJSON(testingIpfsCfg)
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consensusCfg.LoadJSON(testingRaftCfg)
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maptrackerCfg.LoadJSON(testingTrackerCfg)
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statelesstrkrCfg.LoadJSON(testingTrackerCfg)
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basicmonCfg.LoadJSON(testingMonCfg)
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pubsubmonCfg.LoadJSON(testingMonCfg)
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diskInfCfg.LoadJSON(testingDiskInfCfg)
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tracingCfg.LoadJSON(testingTracerCfg)
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return clusterCfg, apiCfg, proxyCfg, ipfsCfg, consensusCfg, maptrackerCfg, statelesstrkrCfg, basicmonCfg, pubsubmonCfg, diskInfCfg, tracingCfg
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}
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func testingEmptyConfigs() (*Config, *rest.Config, *ipfsproxy.Config, *ipfshttp.Config, *raft.Config, *maptracker.Config, *stateless.Config, *basic.Config, *pubsubmon.Config, *disk.Config, *observations.TracingConfig) {
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clusterCfg := &Config{}
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apiCfg := &rest.Config{}
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proxyCfg := &ipfsproxy.Config{}
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ipfshttpCfg := &ipfshttp.Config{}
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consensusCfg := &raft.Config{}
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maptrackerCfg := &maptracker.Config{}
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statelessCfg := &stateless.Config{}
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basicmonCfg := &basic.Config{}
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pubsubmonCfg := &pubsubmon.Config{}
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diskInfCfg := &disk.Config{}
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tracingCfg := &observations.TracingConfig{}
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return clusterCfg, apiCfg, proxyCfg, ipfshttpCfg, consensusCfg, maptrackerCfg, statelessCfg, basicmonCfg, pubsubmonCfg, diskInfCfg, tracingCfg
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}
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// func TestConfigDefault(t *testing.T) {
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// cfg := testingEmptyConfig()
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// cfg.Default()
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// err := cfg.Validate()
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// if err != nil {
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// t.Fatal(err)
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// }
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// }
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// func TestConfigToJSON(t *testing.T) {
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// cfg := testingConfig()
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// _, err := cfg.ToJSON()
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// if err != nil {
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// t.Error(err)
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// }
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// }
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// func TestConfigToConfig(t *testing.T) {
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// cfg := testingConfig()
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// j, _ := cfg.ToJSON()
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// cfg2 := testingEmptyConfig()
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// err := cfg2.LoadJSON(j)
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// if err != nil {
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// t.Error(err)
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// }
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// }
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