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Add Grafana persistence

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This commit is contained in:
CarlosEDP 2019-02-04 20:00:38 -02:00
parent 86ce17c455
commit 2acf11bcd5
3 changed files with 44 additions and 42 deletions
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5
manifests/grafana-deployment.yaml
View File

@ -88,8 +88,9 @@ spec:
runAsUser: 65534
serviceAccountName: grafana
volumes:
- emptyDir: {}
name: grafana-storage
- name: grafana-storage
persistentVolumeClaim:
claimName: grafana-storage
- name: grafana-datasources
secret:
secretName: grafana-datasources

11
manifests/grafana-storage.yaml Normal file
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@ -0,0 +1,11 @@
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: grafana-storage
namespace: monitoring
spec:
accessModes:
- ReadWriteMany
resources:
requests:
storage: 2Gi

70
operator_stack.jsonnet
View File

@ -89,46 +89,36 @@ local kp = (import 'kube-prometheus/kube-prometheus.libsonnet') +
},
},
# Override command for Grafana persist data
// grafana+:: {
// local pvc = k.core.v1.persistentVolumeClaim,
// local deployment = k.apps.v1beta2.deployment,
// local container = deployment.mixin.spec.template.spec.containersType,
// local containerVolumeMount = container.volumeMountsType,
// local volume = deployment.mixin.spec.template.spec.volumesType,
// local grafanaStorage = pvc.new() + pvc.mixin.metadata.withNamespace($._config.namespace) +
// pvc.mixin.metadata.withName("grafana-storage") +
// pvc.mixin.spec.withAccessModes('ReadWriteMany') +
// pvc.mixin.spec.resources.withRequests({ storage: '2Gi' }),
// deployment+: {
// // local storageVolumeName = grafanaStorage,
// // local storageVolume = volume.fromPersistentVolumeClaim(grafanaStorage),
// // },
// // {
// spec+: {
// template+: {
// spec+: {
// containers:
// std.map(
// function(c)
// if c.name == 'grafana' then
// c {
// volumeMounts+: [
// containerVolumeMount.new("grafana-storage", "/var/lib/grafana"),
// ],
// }
// else
// c,
// super.containers,
// ),
// volumes+: [
// volume.fromPersistentVolumeClaim(grafanaStorage, "grafana-storage"),
// ],
// },
// },
// },
// },
// },
# Override deployment for Grafana data persistence
grafana+:: {
deployment+: {
spec+: {
template+: {
spec+: {
volumes:
std.map(
function(v)
if v.name == 'grafana-storage' then
{'name':'grafana-storage',
'persistentVolumeClaim': {
'claimName': 'grafana-storage'}
}
else
v,
super.volumes
),
},
},
},
},
storage:
local pvc = k.core.v1.persistentVolumeClaim;
local deployment = k.apps.v1beta2.deployment;
pvc.new() + pvc.mixin.metadata.withNamespace($._config.namespace) +
pvc.mixin.metadata.withName("grafana-storage") +
pvc.mixin.spec.withAccessModes('ReadWriteMany') +
pvc.mixin.spec.resources.withRequests({ storage: '2Gi' }),
},
// Add custom dashboards
grafanaDashboards+:: {