Add Prometheus versions and replacements

This change adds the Prometheus chart, repo, and image version to the
versions catalogue so they can be overridden downstream.

Signed-off-by: Drew Walters <andrew.walters@att.com>
Change-Id: Iecb2f5ccdcd8fc3e383b8b308998ec0d21a918d1

manifests/composite/lma-infra/patches/kube-prometheus-stack.yaml

@@ -18,8 +18,6 @@ spec:
           labels:
             storeAPI: enabled
         thanos:
-          image: quay.io/thanos/thanos:v0.17.2
-          version: v0.17.2
           objectStorageConfig:
             name: lma-infra-object-store
             key: thanos-config.yaml

manifests/composite/lma-infra/replacements/kustomization.yaml

@@ -0,0 +1,2 @@
+resources:
+  - ../../../function/kube-prometheus-stack/replacements

manifests/function/kube-prometheus-stack/helmrelease.yaml

@@ -7,11 +7,9 @@ spec:
   interval: 5m
   chart:
     spec:
-      chart: kube-prometheus-stack
       sourceRef:
         kind: HelmRepository
         name: prometheus-community
-    version: 12.8.0
     interval: 1m
   timeout: 5m
   # Reference values at

manifests/function/kube-prometheus-stack/helmrepository.yaml

@@ -4,5 +4,4 @@ metadata:
   name: prometheus-community
   namespace: monitoring
 spec:
-  url: https://prometheus-community.github.io/helm-charts
-  interval: 10m
+  interval: 10m

manifests/function/kube-prometheus-stack/replacements/kustomization.yaml

@@ -0,0 +1,2 @@
+resources:
+  - versions.yaml

manifests/function/kube-prometheus-stack/replacements/versions.yaml

@@ -0,0 +1,124 @@
+apiVersion: airshipit.org/v1alpha1
+kind: ReplacementTransformer
+metadata:
+  name: kube-prometheus-stack-versions-replacements
+  annotations:
+    config.kubernetes.io/function: |-
+      container:
+        image: quay.io/airshipit/replacement-transformer:latest
+replacements:
+# Helm Repo
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.helm_repositories.kube_prometheus_stack}"
+  target:
+    objref:
+      kind: HelmRepository
+      name: prometheus-community
+    fieldrefs: ["{.spec}"]
+
+# Chart
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.charts.kube_prometheus_stack.chart}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.chart.spec.chart}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.charts.kube_prometheus_stack.version}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.chart.version}"]
+
+# Images
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.admission_webhooks}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheusOperator.admissionWebhooks.patch.image}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.alertmanager}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.alertmanager.alertmanagerSpec.image}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.prometheus}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheusOperator.prometheusSpec.image}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.prometheus_config_reloader}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheusOperator.prometheusConfigReloaderImage}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.prometheus_operator.alertmanagerDefaultBaseImage}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheusOperator.alertmanagerDefaultBaseImage}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.prometheus_operator.prometheusDefaultBaseImage}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheusOperator.prometheusDefaultBaseImage}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.prometheus_operator.image}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheusOperator.image}"]
+- source:
+    objref:
+      kind: VersionsCatalogue
+      name: versions-treasuremap
+    fieldref: "{.spec.images.kube_prometheus_stack.thanos}"
+  target:
+    objref:
+      kind: HelmRelease
+      name: kube-prometheus-stack
+    fieldrefs: ["{.spec.values.prometheus.prometheusSpec.thanos.image}"]

manifests/function/treasuremap-base-catalogues/versions-treasuremap.yaml

@@ -8,16 +8,47 @@ spec:
   helm_repositories:
     grafana:
       url: https://grafana.github.io/helm-charts
+    kube_prometheus_stack:
+      url: https://prometheus-community.github.io/helm-charts
 
   charts:
     grafana:
       chart: grafana
       version: 6.1.0
+    kube_prometheus_stack:
+      chart: kube-prometheus-stack
+      version: 12.8.0
 
   images:
     grafana:
       repository: grafana/grafana
       tag: 7.4.5
+    kube_prometheus_stack:
+      admission_webhooks:
+        repository: jettech/kube-webhook-certgen
+        tag: v1.5.0
+      alertmanager:
+        repository: quay.io/prometheus/alertmanager
+        tag: v0.21.0
+      prometheus:
+        repository: quay.io/prometheus/prometheus
+        tag: v2.24.0
+      prometheus_config_reloader:
+        repository: quay.io/prometheus-operator/prometheus-config-reloader
+        tag: v0.46.0
+      prometheus_operator:
+        # NOTE: For prometheus and alertmanager instances managed by the operator
+        # https://github.com/prometheus-community/helm-charts/blob/main/charts/kube-prometheus-stack/values.yaml#L1487
+        alertmanagerDefaultBaseImage: quay.io/prometheus/alertmanager
+        prometheusDefaultBaseImage: quay.io/prometheus/prometheus
+
+        # Prometheus operator image
+        image:
+          repository: quay.io/prometheus-operator/prometheus-operator
+          tag: v0.46.0
+      thanos:
+        image: quay.io/thanos/thanos:v0.17.2
+        version: v0.17.2
     sip:
       kube-rbac-proxy: gcr.io/kubebuilder/kube-rbac-proxy:v0.5.0
       manager: quay.io/airshipit/sip:51e7ff85d617c0e94fa98920fdbacce3ad9e6bc0

manifests/site/test-site/target/lma-infra/kustomization.yaml

@@ -1,5 +1,9 @@
 resources:
   - ../../../../composite/lma-infra
+  - ../catalogues
   - lma-infra-object-store.yaml
 
-namespace: lma-infra
+transformers:
+  - ../../../../composite/lma-infra/replacements
+
+namespace: lma-infra