CHANGELOG.md

Changes by Version

0.58.0

🧰 Bug fixes 🧰

• Fix unnecessary and incorrect reallocation (#1041, @jaronoff97)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.58.0
• OpenTelemetry Contrib - v0.58.0

0.57.2

🚀 New components 🚀

• Support DotNet auto-instrumentation (#976, @avadhut123pisal)
• Enable instrumentation injecting only core SDK config (#1000, @bilbof)
• Instrument TA with prometheus (#1030, @jaronoff97)

💡 Enhancements 💡

• Protect allocator maps behind mutex, create getter funcs for them (#1040, @kristinapathak)
• Simultaneously support versions v2 and v2beta2 of Autoscaling (#1014, @kevinearls)
• Update the target allocator on any manifest change (#1027, @jaronoff97)
• chore(nodejs): update versions.txt to 0.31.0 (#1015, @mat-rumian)
• chore(nodejs): update to 0.31.0 (#955, @mat-rumian)
• chore(operator): update python inst to 0.32b0 (#1012, @ianmcnally)
• Sort order of ports returned to fix flaky tests (#1003, @kevinearls)

🧰 Bug fixes 🧰

• Resolve bug where TA doesn't allocate all targets (#1039, @jaronoff97)
• Fix the issue that target-level metadata labels were missing (#948) (#949, @CoderPoet)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.57.2
• OpenTelemetry Contrib - v0.57.2

0.56.0

💡 Enhancements 💡

• Upgrade operator-sdk (#982, @yuriolisa)
• build and push dotnet-auto-instrumentation image (#989, @avadhut123pisal
• Change Horizontal Pod Autoscaler to scale on OpenTelemetry Collector … (#984, @kevinearls)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.56.0
• OpenTelemetry Contrib - v0.56.0

0.55.0

🧰 Bug fixes 🧰

• Fixing monitor configuration (#966, @yuriolisa)
• Fix Pod Mutation loop (#953, @mat-rumian)
• Fix the issue that the number of target-allocator replicas (#951, @CoderPoet)

💡 Enhancements 💡

• Update Python auto-instrumentation 0.32b0 (#961, @mat-rumian)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.55.0
• OpenTelemetry Contrib - v0.55.0

0.54.0

🧰 Bug fixes 🧰

• Fix parameter encoding issue (#930, @jaronoff97)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.54.0
• OpenTelemetry Contrib - v0.54.0

0.53.0

💡 Enhancements 💡

• Print TA pod logs in e2e smoke test (#920, @pavolloffay)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.53.0
• OpenTelemetry Contrib - v0.53.0

0.52.0

🚀 New components 🚀

• Add creation of ServiceAccount to the Target Allocator (#836, @jaronoff97)
• Cross namespace instrumentation (#889, @tKe)
• Added extra cli flag webhook-port (#899, @abelperezok)

💡 Enhancements 💡

• Add cert manager 1.8.0 (#905, @yuriolisa)
• updated module name and imports (#910, @evanli02)

🧰 Bug fixes 🧰

• Fix docker multiarch build for operator (#882, @pavolloffay)
• avoid non static labels in workload objects selector (#849, @DWonMtl)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.52.0
• OpenTelemetry Contrib - v0.52.0

0.51.0

🚀 New components 🚀

• Choose target container injection with annotation (#689, @fscellos)
• Fix K8s attributes values in OTEL_RESOURCE_ATTRIBUTES env var (#864, @mat-rumian)

💡 Enhancements 💡

• Update Python auto-instrumentation versions.txt (#867, @mat-rumian)
• Update Python instrumentation to 0.30b1 (#860, @mat-rumian)
• Fix changelog formatting (#863, @pavolloffay)

🧰 Bug fixes 🧰

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.51.0
• OpenTelemetry Contrib - v0.51.0

0.50.0

🚀 New components 🚀

• Add resource attributes to collector sidecar (#832, @rubenvp8510)
• Create serving certs for headless services on OpenShift (#818) (#824, @rkukura)
• [targetallocator] PrometheusOperator CRD MVC (#653, @secustor)

💡 Enhancements 💡

• Set replicas to MaxReplicas if HPA is enabled (#833, @binjip978)
• Update sidecar example in README (#837, @erichsueh3)

🧰 Bug fixes 🧰

• Fix Default Image Annotations (#842, @goatsthatcode)
• Do not block pod creating on internal error in webhook (#811, @pavolloffay)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.50.0
• OpenTelemetry Contrib - v0.50.0

0.49.0

🚀 New components 🚀

• Including new label (#797, @yuriolisa)
• Add scale subresource status to the OpenTelemetryCollector CRD status (#785, @secat)

💡 Enhancements 💡

• Set replicas to default value (#814, @pavolloffay)
• Use golang 1.18 (#786, @pavolloffay)
• Support nodeSelector field for non-sidecar collectors (#789, @jutley)
• Fix Missing parameter on labels function (#809, @yuriolisa)

🧰 Bug fixes 🧰

• Check exposed svc ports (#778, @yuriolisa)
• Fix panic when spec.replicas is nil (#798, @wei840222)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.49.0
• OpenTelemetry Contrib - v0.49.0

0.48.0

• Bumped OpenTelemetry Collector to v0.48.0
• Filter out unneeded labels (#606, @ekarlso)
• add labels in order to make selectors unique (#796, @davidkarlsen)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.48.0
• OpenTelemetry Contrib - v0.48.0

0.47.0

• Bumped OpenTelemetry Collector to v0.47.0
• doc: customized auto-instrumentation (#762, @cuichenli)
• Remove v prefix from the container image version/tag (#771, @pavolloffay)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.47.0
• OpenTelemetry Contrib - v0.47.0

0.46.0

• Bumped OpenTelemetry Collector to v0.46.0
• add autoscale option to enable support for Horizontal Pod Autoscaling (#746, @binjip978)
• chore(nodejs): bump auto-instrumentations (#763, @mat-rumian)
• Make operator more resiliant to etcd defrag activity (#742, @pavolloffay)

OpenTelemetry Collector and Contrib

• OpenTelemetry Collector - v0.46.0
• OpenTelemetry Contrib - v0.46.0

0.45.0

• Bumped OpenTelemetry Collector to v0.45.0
• Match pod dnsPolicy to hostNetwork config (#691, @gai6948)
• Change container image USER to UID (#738, @kraman)
• Use OTEL collector image from GHCR (#732, @pavolloffay)

0.44.0

• Bumped OpenTelemetry Collector to v0.44.0
• Deprecate otelcol status messages (#733, @pavolloffay)
• Make sure correct version of operator-sdk is always used (#728, @pavolloffay)
• Storing upgrade status into events (#707, @yuriolisa)
• Bump default java auto-instrumentation version to 1.11.1 (#731, @pavolloffay)
• Add status fields for instrumentation kind (#717, @frzifus)
• Add appProtocol for otlp and jaeger receiver parsers (#704, @binjip978)
• Add SPLUNK_ env prefix support to Instrumentation kind (#709, @elvis-cai)
• Fix logger in instrumentation webhook (#698, @pavolloffay)

0.43.0

• Bumped OpenTelemetry Collector to v0.43.0
• Upgrade to 0.43.0 will move the metrics CLI arguments into the config, in response to (#680, @yuriolisa)
• Add unique label and selector for operator objects (#697, @pavolloffay)
• Bump operator-sdk to 1.17 (#692, @pavolloffay)
• Update java instrumentation to 1.10.1 (#688, @anuraaga)
• Update nodejs instrumentation to 0.27.0 (#687, @anuraaga)
• Update python instrumentation to 0.28b1 (#686, @anuraaga)
• Add b3, jaeger, ottrace propagators to python instrumentation (#684, @anuraaga)
• Add env support to instrumentation kind (#674, @Duncan-tree-zhou)
• Fix collector config update (#670, @mcariapas)

0.42.0

• Bumped OpenTelemetry Collector to v0.42.0
• Parse flags before using them in config (#662, @rubenvp8510)
• Fix port derivation (#651, @yuriolisa)
• Remove publishing operator image to quay.io (#661, @pavolloffay)
• Use target allocator from GHCR (#660, @pavolloffay)

0.41.1

• Add support for nodejs and python image defaulting and upgrade (#607, @pavolloffay)
• Bugfix for kubeletstats receiver operator is exposing the service port, ignore port exposition as it is a scraper (#558, @mritunjaysharma394)

0.41.0

• Bumped OpenTelemetry Collector to v0.41.0
• Support OpenTelemetryCollector.Spec.UpgradeStrategy with allowable values: automatic, none (#620, @adriankostrubiak-tomtom)
• Limit names and labels to 63 characters (#609, @mmatache)
• Support healthz and readyz probes to controller manager (#603, @adriankostrubiak-tomtom)

0.40.0

• Bumped OpenTelemetry Collector to v0.40.0
• Support K8s liveness probe to otel collector, if health_check extension is defined in otel collector config (#574)

0.39.0

• Bumped OpenTelemetry Collector to v0.39.0
• Upgrade path for Instrumentation kind (#548)
• Auto-instrumentation support for python (#532)
• Support for PodSecurityContext in OpenTelemetry collector (#469)
• Java auto-instrumentation support is bumped to 1.7.2 (#549)
• Auto-instrumentation support for nodejs (#507)
• Sampler configuration support in instrumentation kind (#514)

0.38.0

• Bumped OpenTelemetry Collector to v0.38.0
• Initial support for auto-instrumentation at the moment supported only for Java (#464, @pavolloffay)

0.37.1

• Bumped OpenTelemetry Collector to v0.37.1

0.37.0

• Bumped OpenTelemetry Collector to v0.37.0

0.36.0

• Bumped OpenTelemetry Collector to v0.36.0
• Add envFrom to collector spec (#419, @ctison)
• Allow changing Pod annotations using podAnnotations (#451, @indrekj)

0.35.0

• Bumped OpenTelemetry Collector to v0.35.0
• Target Allocator implementation (Part 3 - OTEL Operator Enhancements) (#389, @Raul9595)
• Target Allocator implementation (Part 2 - OTEL Operator Enhancements) (#354, @alexperez52)

0.34.0

• Bumped OpenTelemetry Collector to v0.34.0
• Add AWS xray receiver (#421, @VineethReddy02)
• Add syslog, tcplog and udplog receivers (#425, @VineethReddy02)
• Add splunk hec receiver (#422, @VineethReddy02)
• Add influxdb receiver (#423, @VineethReddy02)
• Added imagePullPolicy option to CRD (#413, @mmatache)

0.33.0 (2021-08-20)

• Bumped OpenTelemetry Collector to v0.33.0
• Add statsd receiver (#364, @VineethReddy02)
• Allow running daemonset in hostNetwork mode (#393, @owais)
• Target Allocator implementation (Part 1 - OTEL Operator Enhancements) (#351, @)
• Change the default port for OTLP HTTP (#373, @joaopgrassi)
• Add Kubernetes 1.22 to the test matrix (#382, @jpkrohling)
• Add protocol: TCP value under ports key to avoid the known limitation for Kubernetes 1.19 (#372, @Saber-W)
• Add fluentforward receiver (#367, @VineethReddy02)

0.32.0

• We skipped this release.

0.31.0 (2021-07-29)

• Bumped OpenTelemetry Collector to v0.31.0

0.30.0 (2021-07-15)

• Bumped OpenTelemetry Collector to v0.30.0
• Container Security Context (#332, @owais)

0.29.0 (2021-06-25)

• Bumped OpenTelemetry Collector to v0.29.0
• Add delete webhook (#313, @VineethReddy02)

0.28.0 (2021-06-12)

• Bumped OpenTelemetry Collector to v0.28.0
• Tolerations support in OpenTelemetryCollector CRD (#302, @VineethReddy02)
• Copy desired service ports when reconciling (#299, @thib92)
• Remove the OTLP receiver legacy gRPC port(55680) references (#293, @mxiamxia)

0.27.0 (2021-05-20)

• Bumped OpenTelemetry Collector to v0.27.0

0.26.0 (2021-05-12)

• Bumped OpenTelemetry Collector to v0.26.0

0.25.0 (2021-05-06)

• Bumped OpenTelemetry Collector to v0.25.0

0.24.0 (2021-04-20)

• Bumped OpenTelemetry Collector to v0.24.0 (#251, @jnodorp-jaconi)
• Allow resource configuration on collector spec (#248, @jnodorp-jaconi)

0.23.0 (2021-04-04)

• Bumped OpenTelemetry Collector to v0.23.0

0.22.0 (2021-03-11)

• Bumped OpenTelemetry Collector to v0.22.0

0.21.0 (2021-03-09)

• Bumped OpenTelemetry Collector to v0.21.0
• Restart collector pod when config is updated (#215, @bhiravabhatla)
• Add permissions for opentelemetry finalizer resource (#212, @rubenvp8510)
• fix: collector selection should not fail if there is a single sidecar (#210, @vbehar)

0.20.0 (2021-02-11)

• Bumped OpenTelemetry Collector to v0.20.0
• Add correct boundary to integer parsing (#187, @jpkrohling)

0.19.0 (2021-01-27)

• Bumped OpenTelemetry Collector to v0.19.0

0.18.1 (2021-01-25)

• Fixed testing image from being used in non-test artifacts (fixes #170) (#171, @gramidt)

0.18.0 (2021-01-22)

• Bumped OpenTelemetry Collector to v0.18.0 (#169, @jpkrohling)

0.17.1 (2020-12-17)

• Set env vars correctly in workflow steps (#152, @jpkrohling)
• Add permissions for leases.coordination.k8s.io (#151, @jpkrohling)
• Adjust container image tags (#148, @jpkrohling)

0.17.0 (2020-12-16)

• Bumped OpenTelemetry Collector to v0.17.0 (#144, @jpkrohling)
• Refactor how images are pushed (#138, @jpkrohling)

0.16.0 (2020-12-03)

• Bumped OpenTelemetry Collector to v0.16.0 (#135, @jpkrohling)
• Fix image prefix for release image (#133, @jpkrohling)
• Explicitly set Service Port Protocol for Jaeger Receivers (#117, @KingJ)

Note: The default port for the OTLP receiver has been changed from 55680 to 4317. To keep compatibility with your existing workload, the operator is now generating a service with the two port numbers by default. Both have 4317 as the target port.

0.15.0 (2020-11-27)

• Bumped OpenTelemetry Collector to v0.15.0 (#131, @jpkrohling)

0.14.0 (2020-11-09)

• Bumped OpenTelemetry Collector to v0.14.0 (#112, @jpkrohling)

Note: The tailsampling processor was moved to the contrib repository, requiring a manual intervention in case this processor is being used: either replace the image with the contrib one (v0.14.0, which includes this processor), or remove the processor.

0.13.0 (2020-10-22)

• Bumped OpenTelemetry Collector to v0.13.0 (#101, @dengliming)
• Allow for spec.Env to be set on the OTEL Collector Spec (#94, @ekarlso)

Note: The groupbytrace processor was moved to the contrib repository, requiring a manual intervention in case this processor is being used: either replace the image with the contrib one (v0.13.1, which includes this processor), or remove the processor.

0.12.0 (2020-10-12)

• Bumped OpenTelemetry Collector to v0.12.0 (#81, @jpkrohling)
• Remove use of deprecated controller runtime log API (#78, @bvwells)

0.11.0 (2020-09-30)

• Initial release after the migration to kubebuilder
• Support for OpenTelemetry Collector v0.11.0
• Features:
  • Provisioning of an OpenTelemetry Collector based on the CR definition
  • Sidecar injected via webhook
  • Deployment modes: daemonset, deployment, sidecar
  • Automatic upgrade between collector versions
• CRs from the older version should still work with this operator