KubeZero/charts/kubezero-telemetry

kubezero-telemetry

KubeZero Umbrella Chart for OpenTelemetry, Jaeger etc.

Homepage: https://kubezero.com

Maintainers

Name	Email	Url
Stefan Reimer	stefan@zero-downtime.net

Requirements

Kubernetes: >= 1.26.0

Repository	Name	Version
https://cdn.zero-downtime.net/charts/	kubezero-lib	>= 0.1.6
https://fluent.github.io/helm-charts	fluent-bit	0.47.1
https://fluent.github.io/helm-charts	fluentd	0.5.2
https://jaegertracing.github.io/helm-charts	jaeger	3.1.1
https://open-telemetry.github.io/opentelemetry-helm-charts	opentelemetry-collector	0.97.1

Values

Key	Type	Default	Description
fluent-bit.config.customParsers	string	`"[PARSER]\n Name cri-log\n Format regex\n Regex ^(?.+) (?stdout	stderr) (?F
fluent-bit.config.filters	string	"[FILTER]\n Name parser\n Match cri.*\n Parser cri-log\n Key_Name log\n\n[FILTER]\n Name kubernetes\n Match cri.*\n Merge_Log On\n Merge_Log_Key kube\n Kube_Tag_Prefix cri.var.log.containers.\n Keep_Log Off\n K8S-Logging.Parser Off\n K8S-Logging.Exclude Off\n Kube_Meta_Cache_TTL 3600s\n Buffer_Size 0\n #Use_Kubelet true\n\n{{- if index .Values \"config\" \"extraRecords\" }}\n\n[FILTER]\n Name record_modifier\n Match cri.*\n {{- range $k,$v := index .Values \"config\" \"extraRecords\" }}\n Record {{ $k }} {{ $v }}\n {{- end }}\n{{- end }}\n\n[FILTER]\n Name rewrite_tag\n Match cri.*\n Emitter_Name kube_tag_rewriter\n Rule $kubernetes['pod_id'] .* kube.$kubernetes['namespace_name'].$kubernetes['container_name'] false\n\n[FILTER]\n Name lua\n Match kube.*\n script /fluent-bit/scripts/kubezero.lua\n call nest_k8s_ns\n"
fluent-bit.config.flushInterval	int	5
fluent-bit.config.input.memBufLimit	string	"16MB"
fluent-bit.config.input.refreshInterval	int	5
fluent-bit.config.inputs	string	"[INPUT]\n Name tail\n Path /var/log/containers/*.log\n # Exclude ourselves to current error spam, https://github.com/fluent/fluent-bit/issues/5769\n Exclude_Path *logging-fluent-bit*\n multiline.parser cri\n Tag cri.*\n Skip_Long_Lines On\n Skip_Empty_Lines On\n DB /var/log/flb_kube.db\n DB.Sync Normal\n DB.locking true\n # Buffer_Max_Size 1M\n {{- with .Values.config.input }}\n Mem_Buf_Limit {{ default \"16MB\" .memBufLimit }}\n Refresh_Interval {{ default 5 .refreshInterval }}\n {{- end }}\n"
fluent-bit.config.logLevel	string	"info"
fluent-bit.config.output.host	string	"telemetry-fluentd"
fluent-bit.config.output.sharedKey	string	"secretref+k8s://v1/Secret/kube-system/kubezero-secrets/telemetry.fluentd.source.sharedKey"
fluent-bit.config.output.tls	bool	false
fluent-bit.config.outputs	string	"[OUTPUT]\n Match *\n Name forward\n Host {{ .Values.config.output.host }}\n Port 24224\n Shared_Key {{ .Values.config.output.sharedKey }}\n tls {{ ternary \"on\" \"off\" .Values.config.output.tls }}\n Send_options true\n Require_ack_response true\n"
fluent-bit.config.service	string	"[SERVICE]\n Flush {{ .Values.config.flushInterval }}\n Daemon Off\n Log_Level {{ .Values.config.logLevel }}\n Parsers_File parsers.conf\n Parsers_File custom_parsers.conf\n HTTP_Server On\n HTTP_Listen 0.0.0.0\n HTTP_Port {{ .Values.service.port }}\n Health_Check On\n"
fluent-bit.daemonSetVolumeMounts[0].mountPath	string	"/var/log"
fluent-bit.daemonSetVolumeMounts[0].name	string	"varlog"
fluent-bit.daemonSetVolumeMounts[1].mountPath	string	"/var/lib/containers/logs"
fluent-bit.daemonSetVolumeMounts[1].name	string	"newlog"
fluent-bit.daemonSetVolumes[0].hostPath.path	string	"/var/log"
fluent-bit.daemonSetVolumes[0].name	string	"varlog"
fluent-bit.daemonSetVolumes[1].hostPath.path	string	"/var/lib/containers/logs"
fluent-bit.daemonSetVolumes[1].name	string	"newlog"
fluent-bit.enabled	bool	false
fluent-bit.luaScripts."kubezero.lua"	string	"function nest_k8s_ns(tag, timestamp, record)\n if not record['kubernetes']['namespace_name'] then\n return 0, 0, 0\n end\n new_record = {}\n for key, val in pairs(record) do\n if key == 'kube' then\n new_record[key] = {}\n new_record[key][record['kubernetes']['namespace_name']] = record[key]\n else\n new_record[key] = record[key]\n end\n end\n return 1, timestamp, new_record\nend\n"
fluent-bit.resources.limits.memory	string	"128Mi"
fluent-bit.resources.requests.cpu	string	"20m"
fluent-bit.resources.requests.memory	string	"48Mi"
fluent-bit.serviceMonitor.enabled	bool	false
fluent-bit.testFramework.enabled	bool	false
fluent-bit.tolerations[0].effect	string	"NoSchedule"
fluent-bit.tolerations[0].operator	string	"Exists"
fluentd.configMapConfigs[0]	string	"fluentd-prometheus-conf"
fluentd.dashboards.enabled	bool	false
fluentd.enabled	bool	false
fluentd.fileConfigs."00_system.conf"	string	"<system>\n root_dir /fluentd/log\n log_level info\n ignore_repeated_log_interval 60s\n ignore_same_log_interval 60s\n workers 1\n</system>"
fluentd.fileConfigs."01_sources.conf"	string	"<source>\n @type http\n @label @KUBERNETES\n port 9880\n bind 0.0.0.0\n keepalive_timeout 30\n</source>\n\n<source>\n @type forward\n @label @KUBERNETES\n port 24224\n bind 0.0.0.0\n # skip_invalid_event true\n send_keepalive_packet true\n <security>\n self_hostname \"telemetry-fluentd\"\n shared_key {{ .Values.source.sharedKey }}\n </security>\n</source>"
fluentd.fileConfigs."02_filters.conf"	string	"<label @KUBERNETES>\n # prevent log feedback loops, discard logs from our own pods\n <match kube.logging.fluentd>\n @type relabel\n @label @FLUENT_LOG\n </match>\n\n # Exclude current fluent-bit multiline noise\n # Still relevant ??\n <filter kube.logging.fluent-bit>\n @type grep\n <exclude>\n key log\n pattern /could not append content to multiline context/\n </exclude>\n </filter>\n\n # Generate Hash ID to break endless loop for already ingested events during retries\n <filter **>\n @type opensearch_genid\n use_entire_record true\n </filter>\n\n # Route through DISPATCH for Prometheus metrics\n <match **>\n @type relabel\n @label @DISPATCH\n </match>\n</label>"
fluentd.fileConfigs."04_outputs.conf"	string	"<label @OUTPUT>\n <match **>\n @id out_os\n @type opensearch\n # @log_level debug\n include_tag_key true\n\n id_key _hash\n remove_keys _hash\n write_operation create\n\n # we have oj in the fluentd-concenter image\n prefer_oj_serializer true\n\n # KubeZero pipeline incl. GeoIP etc.\n #pipeline fluentd\n\n http_backend typhoeus\n ca_file /run/pki/ca.crt\n\n port 9200\n scheme https\n hosts {{ .Values.output.host }}\n user {{ .Values.output.user }}\n password {{ .Values.output.password }}\n\n log_es_400_reason\n logstash_format true\n reconnect_on_error true\n reload_on_failure true\n request_timeout 300s\n #sniffer_class_name Fluent::Plugin::OpenSearchSimpleSniffer\n\n #with_transporter_log true\n\n verify_es_version_at_startup false\n default_opensearch_version 2\n #suppress_type_name true\n\n # Retry failed bulk requests\n # https://github.com/uken/fluent-plugin-elasticsearch#unrecoverable-error-types\n unrecoverable_error_types [\"out_of_memory_error\"]\n bulk_message_request_threshold 1048576\n\n <buffer>\n @type file\n\n flush_mode interval\n flush_thread_count 2\n flush_interval 10s\n\n chunk_limit_size 2MB\n total_limit_size 1GB\n\n flush_at_shutdown true\n retry_type exponential_backoff\n retry_timeout 6h\n overflow_action drop_oldest_chunk\n disable_chunk_backup true\n </buffer>\n </match>\n</label>"
fluentd.image.repository	string	"public.ecr.aws/zero-downtime/fluentd-concenter"
fluentd.image.tag	string	"v1.16.5-1-g09dc31c"
fluentd.istio.enabled	bool	false
fluentd.kind	string	"StatefulSet"
fluentd.metrics.serviceMonitor.enabled	bool	false
fluentd.mountDockerContainersDirectory	bool	false
fluentd.mountVarLogDirectory	bool	false
fluentd.output.host	string	"telemetry"
fluentd.output.password	string	"admin"
fluentd.output.user	string	"admin"
fluentd.persistence.enabled	bool	true
fluentd.persistence.size	string	"1Gi"
fluentd.persistence.storageClass	string	""
fluentd.rbac.create	bool	false
fluentd.replicaCount	int	1
fluentd.resources.limits.memory	string	"512Mi"
fluentd.resources.requests.cpu	string	"200m"
fluentd.resources.requests.memory	string	"256Mi"
fluentd.securityContext.capabilities.drop[0]	string	"ALL"
fluentd.securityContext.runAsNonRoot	bool	true
fluentd.securityContext.runAsUser	int	100
fluentd.service.ports[0].containerPort	int	24224
fluentd.service.ports[0].name	string	"tcp-forward"
fluentd.service.ports[0].protocol	string	"TCP"
fluentd.service.ports[1].containerPort	int	9880
fluentd.service.ports[1].name	string	"http-fluentd"
fluentd.service.ports[1].protocol	string	"TCP"
fluentd.source.sharedKey	string	"secretref+k8s://v1/Secret/kube-system/kubezero-secrets/telemetry.fluentd.source.sharedKey"
fluentd.volumeMounts[0].mountPath	string	"/run/pki"
fluentd.volumeMounts[0].name	string	"trust-store"
fluentd.volumeMounts[0].readOnly	bool	true
fluentd.volumes[0].name	string	"trust-store"
fluentd.volumes[0].secret.items[0].key	string	"tls.crt"
fluentd.volumes[0].secret.items[0].path	string	"ca.crt"
fluentd.volumes[0].secret.secretName	string	"telemetry-nodes-http-tls"
jaeger.agent.enabled	bool	false
jaeger.collector.enabled	bool	false
jaeger.collector.extraEnv[0].name	string	"ES_TAGS_AS_FIELDS_ALL"
jaeger.collector.extraEnv[0].value	string	"true"
jaeger.collector.service.otlp.grpc.name	string	"otlp-grpc"
jaeger.collector.service.otlp.grpc.port	int	4317
jaeger.collector.service.otlp.http.name	string	"otlp-http"
jaeger.collector.service.otlp.http.port	int	4318
jaeger.collector.serviceMonitor.enabled	bool	false
jaeger.enabled	bool	false
jaeger.istio.enabled	bool	false
jaeger.istio.gateway	string	"istio-ingress/private-ingressgateway"
jaeger.istio.url	string	"jaeger.example.com"
jaeger.provisionDataStore.cassandra	bool	false
jaeger.provisionDataStore.elasticsearch	bool	false
jaeger.query.agentSidecar.enabled	bool	false
jaeger.query.serviceMonitor.enabled	bool	false
jaeger.storage.elasticsearch.cmdlineParams."es.tls.enabled"	string	""
jaeger.storage.elasticsearch.cmdlineParams."es.tls.skip-host-verify"	string	""
jaeger.storage.elasticsearch.host	string	"telemetry"
jaeger.storage.elasticsearch.password	string	"admin"
jaeger.storage.elasticsearch.scheme	string	"https"
jaeger.storage.elasticsearch.user	string	"admin"
jaeger.storage.type	string	"elasticsearch"
opensearch.dashboard.enabled	bool	false
opensearch.dashboard.istio.enabled	bool	false
opensearch.dashboard.istio.gateway	string	"istio-ingress/private-ingressgateway"
opensearch.dashboard.istio.url	string	"telemetry-dashboard.example.com"
opensearch.nodeSets	list	[]
opensearch.prometheus	bool	false
opensearch.version	string	"2.15.0"
opentelemetry-collector.config.exporters.opensearch/trace.http.auth.authenticator	string	"basicauth/client"
opentelemetry-collector.config.exporters.opensearch/trace.http.endpoint	string	"https://telemetry:9200"
opentelemetry-collector.config.exporters.opensearch/trace.http.tls.insecure	bool	false
opentelemetry-collector.config.exporters.opensearch/trace.http.tls.insecure_skip_verify	bool	true
opentelemetry-collector.config.extensions.basicauth/client.client_auth.password	string	"admin"
opentelemetry-collector.config.extensions.basicauth/client.client_auth.username	string	"admin"
opentelemetry-collector.config.extensions.health_check.endpoint	string	"${env:MY_POD_IP}:13133"
opentelemetry-collector.config.extensions.memory_ballast	object	{}
opentelemetry-collector.config.processors.batch	object	{}
opentelemetry-collector.config.processors.memory_limiter	string	nil
opentelemetry-collector.config.receivers.jaeger	string	nil
opentelemetry-collector.config.receivers.otlp.protocols.grpc.endpoint	string	"${env:MY_POD_IP}:4317"
opentelemetry-collector.config.receivers.otlp.protocols.http.endpoint	string	"${env:MY_POD_IP}:4318"
opentelemetry-collector.config.receivers.zipkin	string	nil
opentelemetry-collector.config.service.extensions[0]	string	"health_check"
opentelemetry-collector.config.service.extensions[1]	string	"memory_ballast"
opentelemetry-collector.config.service.extensions[2]	string	"basicauth/client"
opentelemetry-collector.config.service.pipelines.logs	string	nil
opentelemetry-collector.config.service.pipelines.metrics	string	nil
opentelemetry-collector.config.service.pipelines.traces.exporters[0]	string	"opensearch/trace"
opentelemetry-collector.config.service.pipelines.traces.processors[0]	string	"memory_limiter"
opentelemetry-collector.config.service.pipelines.traces.processors[1]	string	"batch"
opentelemetry-collector.config.service.pipelines.traces.receivers[0]	string	"otlp"
opentelemetry-collector.config.service.telemetry.metrics.address	string	"${env:MY_POD_IP}:8888"
opentelemetry-collector.enabled	bool	false
opentelemetry-collector.image.repository	string	"otel/opentelemetry-collector-contrib"
opentelemetry-collector.mode	string	"deployment"
opentelemetry-collector.podDisruptionBudget.enabled	bool	false
opentelemetry-collector.ports.jaeger-compact.enabled	bool	false
opentelemetry-collector.ports.jaeger-grpc.enabled	bool	false
opentelemetry-collector.ports.jaeger-thrift.enabled	bool	false
opentelemetry-collector.ports.metrics.enabled	bool	true
opentelemetry-collector.ports.zipkin.enabled	bool	false
opentelemetry-collector.serviceMonitor.enabled	bool	false

Resources

• https://opensearch.org/docs/latest/dashboards/branding/#condensed-header