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109 lines
3.2 KiB
109 lines
3.2 KiB
3 months ago
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local defaults = {
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local defaults = self,
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name: 'grafana',
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namespace: error 'must provide namespace',
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version: error 'must provide version',
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image: error 'must provide image',
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resources: {
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requests: { cpu: '100m', memory: '100Mi' },
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limits: { cpu: '200m', memory: '200Mi' },
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},
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commonLabels:: {
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'app.kubernetes.io/name': defaults.name,
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'app.kubernetes.io/version': defaults.version,
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'app.kubernetes.io/component': 'grafana',
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'app.kubernetes.io/part-of': 'kube-prometheus',
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},
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selectorLabels:: {
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[labelName]: defaults.commonLabels[labelName]
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for labelName in std.objectFields(defaults.commonLabels)
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if !std.setMember(labelName, ['app.kubernetes.io/version'])
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},
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prometheusName: error 'must provide prometheus name',
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dashboards: {},
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// TODO(paulfantom): expose those to have a stable API. After kubernetes-grafana refactor those could probably be removed.
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rawDashboards: {},
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folderDashboards: {},
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containers: [],
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datasources: [],
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config: {},
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ldap: null,
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plugins: [],
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env: [],
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};
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function(params) {
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local g = self,
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_config:: defaults + params,
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// Safety check
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assert std.isObject(g._config.resources),
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local glib = (import 'github.com/brancz/kubernetes-grafana/grafana/grafana.libsonnet') + {
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_config+:: {
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namespace: g._config.namespace,
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versions+:: {
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grafana: g._config.version,
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},
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imageRepos+:: {
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grafana: std.split(g._config.image, ':')[0],
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},
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prometheus+:: {
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name: g._config.prometheusName,
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},
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grafana+:: {
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labels: g._config.commonLabels,
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dashboards: g._config.dashboards,
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resources: g._config.resources,
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rawDashboards: g._config.rawDashboards,
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folderDashboards: g._config.folderDashboards,
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containers: g._config.containers,
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config+: g._config.config,
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ldap: g._config.ldap,
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plugins+: g._config.plugins,
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env: g._config.env,
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} + (
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// Conditionally overwrite default setting.
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if std.length(g._config.datasources) > 0 then
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{ datasources: g._config.datasources }
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else {}
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),
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},
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},
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// Add object only if user passes config and config is not empty
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[if std.objectHas(params, 'config') && std.length(params.config) > 0 then 'config']: glib.grafana.config,
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service: glib.grafana.service,
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serviceAccount: glib.grafana.serviceAccount,
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deployment: glib.grafana.deployment,
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dashboardDatasources: glib.grafana.dashboardDatasources,
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dashboardSources: glib.grafana.dashboardSources,
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dashboardDefinitions: if std.length(g._config.dashboards) > 0 ||
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std.length(g._config.rawDashboards) > 0 ||
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std.length(g._config.folderDashboards) > 0 then {
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apiVersion: 'v1',
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kind: 'ConfigMapList',
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items: glib.grafana.dashboardDefinitions,
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},
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serviceMonitor: {
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apiVersion: 'monitoring.coreos.com/v1',
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kind: 'ServiceMonitor',
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metadata: {
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name: 'grafana',
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namespace: g._config.namespace,
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labels: g._config.commonLabels,
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},
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spec: {
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selector: {
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matchLabels: {
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'app.kubernetes.io/name': 'grafana',
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},
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},
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endpoints: [{
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port: 'http',
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interval: '15s',
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}],
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},
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},
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}
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