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prometheus-operator/vendor/github.com
Max Leonard Inden 89fc4e3069
prometheus: Introduce RuleFile Custom Resource Definition
This patch introduces a new Custom Resource Definition to the
Prometheus Operator - the Rule CRD. It addresses two main
needs:

1. Prometheus (alerting and recording) Rule validation during creation time
via Kubernetes Custom Resource Definition validation.

2. Life-cycle management of Prometheus application Rules alongside the
application itself, inside the applications Kubernetes namespace, not
necessarily the namespace of the scraping Prometheus instance.

A user defines Prometheus alerting and recording Rules via a Kubernetes
Custom Resource Definition. These Custom Resource Definitions can be
fully validated by the Kubernetes API server during creation time via
automatically generated OpenAPI specifications. Instead of the
restriction of a Prometheus instance to only select Rule definitions
inside its own namespace, the Prometheus specification is extended to
also specify namespaces to look for Rule Custom Resource Definitions
outside its own namespace.

---

Dependent technical changes:

- prometheus: Use github.com/jimmidyson/configmap-reload to reload rules

- prometheus: Remove Prometheus Statefulset deletion function. Starting
with K8s >=1.8 this is handled via OwnerReferences.

- prometheus: Do not add rule files checksum to Prometheus configuration
secret

- prometheus: Update StatefulSet only on relevant changes. Instead of
updating the Prometheus StatefulSet on every `sync()` run, only update
it if the input parameters to `makeStatefulSet` change.  Enforce this
via a checksum of the parameters which is saved inside the annotations
of the statefulset.

- e2e/prometheus: Check how often resources (Secret, ConfigMap,
Prometheus CRD, Service) are updated to enforce that Prometheus Operator
only updated created resources if necessary.

- contrib/prometheus-config-reloader: Remove logic to retriev K8s
ConfigMaps. These are mounted into the pod right away now.
2018-05-18 16:27:20 +02:00
..
alecthomas vendor: update 2018-03-22 09:36:47 +01:00
ant31/crd-validation vendor: Update ant31/crd-validation 2018-03-22 11:42:10 +01:00
beorn7/perks vendor: Update ant31/crd-validation 2018-03-22 11:42:10 +01:00
blang/semver Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
davecgh/go-spew Update vendors 2018-01-30 15:30:02 +01:00
emicklei/go-restful *: upgrade client-go 2018-03-21 14:24:45 +01:00
fsnotify/fsnotify Change gopkg.in/fsnotify.v1 to github.com/fsnotify/fsnotify 2018-03-21 10:58:05 +01:00
ghodss/yaml Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
go-kit/kit Update vendors 2018-01-30 15:30:02 +01:00
go-logfmt/logfmt Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
go-openapi *: upgrade client-go 2018-03-21 14:24:45 +01:00
go-stack/stack Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
gogo/protobuf *: upgrade client-go 2018-03-21 14:24:45 +01:00
golang Update vendors 2018-01-30 15:30:02 +01:00
google/gofuzz Update client libraries to Kubernetes 1.10 2018-05-05 09:43:40 -07:00
googleapis/gnostic Update vendors 2018-01-30 15:30:02 +01:00
hashicorp *: upgrade client-go 2018-03-21 14:24:45 +01:00
howeyc/gopass Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
imdario/mergo Update vendors 2018-01-30 15:30:02 +01:00
improbable-eng/thanos vendor: update 2018-03-22 09:36:47 +01:00
json-iterator/go vendor: Update ant31/crd-validation 2018-03-22 11:42:10 +01:00
kr/logfmt Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
kylelemons/godebug prometheus: Introduce RuleFile Custom Resource Definition 2018-05-18 16:27:20 +02:00
mailru/easyjson vendor: Update ant31/crd-validation 2018-03-22 11:42:10 +01:00
matttproud/golang_protobuf_extensions Update vendors 2018-01-30 15:30:02 +01:00
modern-go *: upgrade client-go 2018-03-21 14:24:45 +01:00
oklog/run vendor: update 2018-03-22 09:36:47 +01:00
pkg/errors Update vendors 2018-01-30 15:30:02 +01:00
pmezard/go-difflib Uses 'dep' to manage dependencies 2018-01-30 15:30:00 +01:00
prometheus vendor: Update ant31/crd-validation 2018-03-22 11:42:10 +01:00
PuerkitoBio Update vendors 2018-01-30 15:30:02 +01:00
spf13/pflag *: upgrade client-go 2018-03-21 14:24:45 +01:00
stretchr/testify *: upgrade client-go 2018-03-21 14:24:45 +01:00