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observatorium-metrics.libsonnet
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local t = (import 'github.com/thanos-io/kube-thanos/jsonnet/kube-thanos/thanos.libsonnet');
local trc = (import 'github.com/observatorium/thanos-receive-controller/jsonnet/lib/thanos-receive-controller.libsonnet');
local memcached = (import 'github.com/observatorium/observatorium/configuration/components/memcached.libsonnet');
local telemeterRules = (import 'github.com/openshift/telemeter/jsonnet/telemeter/rules.libsonnet');
local metricFederationRules = (import '../configuration/observatorium/metric-federation-rules.libsonnet');
local tenants = (import '../configuration/observatorium/tenants.libsonnet');
local oauthProxy = import './sidecars/oauth-proxy.libsonnet';
{
thanos+:: {
local thanos = self,
local thanosSharedConfig = {
image: '${THANOS_IMAGE}:${THANOS_IMAGE_TAG}',
version: '${THANOS_IMAGE_TAG}',
namespace: '${NAMESPACE}',
replicaLabels: ['replica', 'rule_replica', 'prometheus_replica'],
objectStorageConfig: {
name: '${THANOS_CONFIG_SECRET}',
key: 'thanos.yaml',
},
tracing: {
type: 'JAEGER',
config+: {
sampler_type: 'ratelimiting',
sampler_param: 2,
},
},
alertmanagerName: 'observatorium-alertmanager-peers',
alertmanagerPort: 9093,
},
compact:: t.compact(thanosSharedConfig {
name: 'observatorium-thanos-compact',
commonLabels+:: {
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/instance': 'observatorium',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
logLevel: '${THANOS_COMPACTOR_LOG_LEVEL}',
serviceMonitor: true,
retentionResolutionRaw: '${THANOS_COMPACTOR_RETENTION_RESOLUTION_RAW}',
retentionResolution5m: '${THANOS_COMPACTOR_RETENTION_RESOLUTION_FIVE_MINUTES}',
retentionResolution1h: '${THANOS_COMPACTOR_RETENTION_RESOLUTION_ONE_HOUR}',
deduplicationReplicaLabels: ['replica'],
resources: {
limits: {
cpu: '${THANOS_COMPACTOR_CPU_LIMIT}',
memory: '${THANOS_COMPACTOR_MEMORY_LIMIT}',
},
requests: {
cpu: '${THANOS_COMPACTOR_CPU_REQUEST}',
memory: '${THANOS_COMPACTOR_MEMORY_REQUEST}',
},
},
volumeClaimTemplate: {
spec: {
accessModes: ['ReadWriteOnce'],
storageClassName: '${STORAGE_CLASS}',
resources: {
requests: {
storage: '${THANOS_COMPACTOR_PVC_REQUEST}',
},
},
},
},
tracing: {}, // disable globally enabled tracing for compact.
}),
local observatoriumRules = 'observatorium-rules',
local observatoriumRulesKey = 'observatorium.yaml',
rule:: t.rule(thanosSharedConfig {
name: 'observatorium-thanos-rule',
commonLabels+:: {
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/instance': 'observatorium',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
logLevel: '${THANOS_RULER_LOG_LEVEL}',
serviceMonitor: true,
alertmanagersURLs: ['dnssrv+http://%s.%s.svc.cluster.local:%s' % [thanosSharedConfig.alertmanagerName, thanosSharedConfig.namespace, thanosSharedConfig.alertmanagerPort]],
queriers: [
'dnssrv+_http._tcp.%s.%s.svc.cluster.local' % [thanos.rulerQuery.service.metadata.name, thanos.rulerQuery.service.metadata.namespace],
],
ruleFiles: [
'/etc/thanos/rules/rule-syncer/observatorium.yaml',
],
rulesConfig: [
{
name: observatoriumRules,
key: observatoriumRulesKey,
},
],
reloaderImage: '${CONFIGMAP_RELOADER_IMAGE}:${CONFIGMAP_RELOADER_IMAGE_TAG}',
resources: {
limits: {
cpu: '${THANOS_RULER_CPU_LIMIT}',
memory: '${THANOS_RULER_MEMORY_LIMIT}',
},
requests: {
cpu: '${THANOS_RULER_CPU_REQUEST}',
memory: '${THANOS_RULER_MEMORY_REQUEST}',
},
},
volumeClaimTemplate: {
spec: {
accessModes: ['ReadWriteOnce'],
storageClassName: '${STORAGE_CLASS}',
resources: {
requests: {
storage: '${THANOS_RULER_PVC_REQUEST}',
},
},
},
},
}) + {
// TODO: Move configmap either to upstream (best) or as overwrite.
configmap: {
apiVersion: 'v1',
kind: 'ConfigMap',
metadata: {
name: observatoriumRules,
annotations: {
'qontract.recycle': 'true',
},
labels: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
},
data: {
[observatoriumRulesKey]: std.manifestYamlDoc({
groups: std.map(function(group) {
name: 'telemeter-' + group.name,
interval: group.interval,
rules: std.map(function(rule) rule {
labels+: {
tenant_id: tenants.map.telemeter.id,
},
}, group.rules),
}, telemeterRules.prometheus.recordingrules.groups),
}),
},
},
},
local metricFederationRulesName = 'metric-federation-rules',
metricFederationRule:: t.rule(thanosSharedConfig {
name: 'observatorium-thanos-metric-federation-rule',
commonLabels+:: {
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/instance': 'metric-federation',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
logLevel: '${THANOS_RULER_LOG_LEVEL}',
serviceMonitor: true,
queriers: [
'dnssrv+_http._tcp.%s.%s.svc.cluster.local' % [thanos.rulerQuery.service.metadata.name, '${THANOS_QUERIER_NAMESPACE}'],
],
reloaderImage: '${CONFIGMAP_RELOADER_IMAGE}:${CONFIGMAP_RELOADER_IMAGE_TAG}',
rulesConfig: [
{
name: metricFederationRulesName,
key: observatoriumRulesKey,
},
],
resources: {
limits: {
cpu: '${THANOS_RULER_CPU_LIMIT}',
memory: '${THANOS_RULER_MEMORY_LIMIT}',
},
requests: {
cpu: '${THANOS_RULER_CPU_REQUEST}',
memory: '${THANOS_RULER_MEMORY_REQUEST}',
},
},
volumeClaimTemplate: {
spec: {
accessModes: ['ReadWriteOnce'],
storageClassName: '${STORAGE_CLASS}',
resources: {
requests: {
storage: '${THANOS_RULER_PVC_REQUEST}',
},
},
},
},
}) + {
// TODO: Move configmap either to upstream (best) or as overwrite.
configmap: {
apiVersion: 'v1',
kind: 'ConfigMap',
metadata: {
name: metricFederationRulesName,
annotations: {
'qontract.recycle': 'true',
},
labels: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
},
data: {
[observatoriumRulesKey]: std.manifestYamlDoc({
groups: std.map(function(group) {
name: 'telemeter-' + group.name,
interval: group.interval,
rules: std.map(function(rule) rule {
labels+: {
tenant_id: tenants.map.telemeter.id,
},
}, group.rules),
}, metricFederationRules.prometheus.recordingrules.groups),
}),
},
},
},
local storeShards = 6,
stores:: t.storeShards(thanosSharedConfig {
shards: storeShards,
name: 'observatorium-thanos-store-shard',
namespace: '${NAMESPACE}',
commonLabels+:: thanos.config.commonLabels,
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
livenessProbe+: {
timeoutSeconds: 30,
},
ignoreDeletionMarksDelay: '24h',
volumeClaimTemplate: {
spec: {
accessModes: ['ReadWriteOnce'],
storageClassName: '${STORAGE_CLASS}',
resources: {
requests: {
storage: '${THANOS_STORE_PVC_STORAGE}',
},
},
},
},
logLevel: '${THANOS_STORE_LOG_LEVEL}',
local memcachedDefaults = {
timeout: '2s',
max_idle_connections: 1000,
max_async_concurrency: 100,
max_async_buffer_size: 100000,
max_get_multi_concurrency: 900,
max_get_multi_batch_size: 1000,
},
indexCache: {
type: 'memcached',
config+: memcachedDefaults {
addresses: ['dnssrv+_client._tcp.%s.%s.svc' % [thanos.storeIndexCache.service.metadata.name, thanos.storeIndexCache.service.metadata.namespace]],
// Default Memcached Max Connection Limit is '3072', this is related to concurrency.
max_idle_connections: 2500, // default: 100 - For better performances, this should be set to a number higher than your peak parallel requests.
timeout: '2s', // default: 500ms
max_async_buffer_size: 2500000, // default: 10_000
max_async_concurrency: 1000, // default: 20
max_get_multi_batch_size: 100000, // default: 0 - No batching.
max_get_multi_concurrency: 1000, // default: 100
max_item_size: '5MiB', // default: 1Mb
},
},
bucketCache: {
type: 'memcached',
config+: memcachedDefaults {
addresses: ['dnssrv+_client._tcp.%s.%s.svc' % [thanos.storeBucketCache.service.metadata.name, thanos.storeBucketCache.service.metadata.namespace]],
// Default Memcached Max Connection Limit is '3072', this is related to concurrency.
max_idle_connections: 1100, // default: 100 - For better performances, this should be set to a number higher than your peak parallel requests.
timeout: '2s', // default: 500ms
max_async_buffer_size: 25000, // default: 10_000
max_async_concurrency: 50, // default: 20
max_get_multi_batch_size: 100, // default: 0 - No batching.
max_get_multi_concurrency: 1000, // default: 100
},
},
resources: {
requests: {
cpu: '${THANOS_STORE_CPU_REQUEST}',
memory: '${THANOS_STORE_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_STORE_CPU_LIMIT}',
memory: '${THANOS_STORE_MEMORY_LIMIT}',
},
},
}),
storesServiceMonitor:: {
apiVersion: 'monitoring.coreos.com/v1',
kind: 'ServiceMonitor',
metadata+: {
name: 'observatorium-thanos-store-shard',
labels: thanos.stores.config.commonLabels {
prometheus: 'app-sre',
'app.kubernetes.io/version':: 'hidden',
},
},
spec: {
selector: {
matchLabels: thanos.stores.config.podLabelSelector,
},
namespaceSelector: {
// NOTICE:
// When using the ${{PARAMETER_NAME}} syntax only a single parameter reference is allowed and leading/trailing characters are not permitted.
// The resulting value will be unquoted unless, after substitution is performed, the result is not a valid json object.
// If the result is not a valid json value, the resulting value will be quoted and treated as a standard string.
matchNames: '${{NAMESPACES}}',
},
endpoints: [
{
port: 'http',
relabelings: [{
sourceLabels: ['namespace', 'pod'],
separator: '/',
targetLabel: 'instance',
}],
},
],
},
},
// We use separated memcached instances for index and bucket cache, so disable default.
storeCache:: {},
storeIndexCache:: memcached({
local cfg = self,
serviceMonitor: true,
name: 'observatorium-thanos-store-index-cache-' + cfg.commonLabels['app.kubernetes.io/name'],
namespace: thanosSharedConfig.namespace,
commonLabels:: {
'app.kubernetes.io/component': 'store-index-cache',
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/name': 'memcached',
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/version': cfg.version,
},
version: '${MEMCACHED_IMAGE_TAG}',
image: '%s:%s' % ['${MEMCACHED_IMAGE}', cfg.version],
exporterVersion: '${MEMCACHED_EXPORTER_IMAGE_TAG}',
exporterImage: '%s:%s' % ['${MEMCACHED_EXPORTER_IMAGE}', cfg.exporterVersion],
connectionLimit: '${THANOS_STORE_INDEX_CACHE_CONNECTION_LIMIT}',
memoryLimitMb: '${THANOS_STORE_INDEX_CACHE_MEMORY_LIMIT_MB}',
maxItemSize: '5m',
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
affinity: true,
resources: {
memcached: {
requests: {
cpu: '${THANOS_STORE_INDEX_CACHE_MEMCACHED_CPU_REQUEST}',
memory: '${THANOS_STORE_INDEX_CACHE_MEMCACHED_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_STORE_INDEX_CACHE_MEMCACHED_CPU_LIMIT}',
memory: '${THANOS_STORE_INDEX_CACHE_MEMCACHED_MEMORY_LIMIT}',
},
},
exporter: {
requests: {
cpu: '${MEMCACHED_EXPORTER_CPU_REQUEST}',
memory: '${MEMCACHED_EXPORTER_MEMORY_REQUEST}',
},
limits: {
cpu: '${MEMCACHED_EXPORTER_CPU_LIMIT}',
memory: '${MEMCACHED_EXPORTER_MEMORY_LIMIT}',
},
},
},
}) {
serviceAccount+: {
imagePullSecrets+: [{ name: 'quay.io' }],
},
},
storeBucketCache:: memcached({
local cfg = self,
name: 'observatorium-thanos-store-bucket-cache-' + cfg.commonLabels['app.kubernetes.io/name'],
namespace: thanosSharedConfig.namespace,
commonLabels:: {
'app.kubernetes.io/component': 'store-bucket-cache',
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/name': 'memcached',
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/version': cfg.version,
},
serviceMonitor: true,
version: '${MEMCACHED_IMAGE_TAG}',
image: '%s:%s' % ['${MEMCACHED_IMAGE}', cfg.version],
exporterVersion: '${MEMCACHED_EXPORTER_IMAGE_TAG}',
exporterImage: '%s:%s' % ['${MEMCACHED_EXPORTER_IMAGE}', cfg.exporterVersion],
connectionLimit: '${THANOS_STORE_BUCKET_CACHE_CONNECTION_LIMIT}',
memoryLimitMb: '${THANOS_STORE_BUCKET_CACHE_MEMORY_LIMIT_MB}',
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
affinity: true,
resources: {
memcached: {
requests: {
cpu: '${THANOS_STORE_BUCKET_CACHE_MEMCACHED_CPU_REQUEST}',
memory: '${THANOS_STORE_BUCKET_CACHE_MEMCACHED_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_STORE_BUCKET_CACHE_MEMCACHED_CPU_LIMIT}',
memory: '${THANOS_STORE_BUCKET_CACHE_MEMCACHED_MEMORY_LIMIT}',
},
},
exporter: {
requests: {
cpu: '${MEMCACHED_EXPORTER_CPU_REQUEST}',
memory: '${MEMCACHED_EXPORTER_MEMORY_REQUEST}',
},
limits: {
cpu: '${MEMCACHED_EXPORTER_CPU_LIMIT}',
memory: '${MEMCACHED_EXPORTER_MEMORY_LIMIT}',
},
},
},
}) {
serviceAccount+: {
imagePullSecrets+: [{ name: 'quay.io' }],
},
},
query:: t.query(thanosSharedConfig {
name: 'observatorium-thanos-query',
commonLabels+:: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
logLevel: '${THANOS_QUERIER_LOG_LEVEL}',
lookbackDelta: '15m',
queryTimeout: '15m',
prefixHeader: 'X-Forwarded-Prefix',
stores: [
'dnssrv+_grpc._tcp.%s.%s.svc.cluster.local' % [service.metadata.name, service.metadata.namespace]
for service in
[thanos.stores.shards[shard].service for shard in std.objectFields(thanos.stores.shards)]
] + [
// todo - @pgough revert after https://issues.redhat.com/browse/RHOBS-112
'dnssrv+_grpc._tcp.${THANOS_RECEIVE_HASHRING_SERVICE_NAME}.${NAMESPACE}.svc.cluster.local',
],
rules: [
'dnssrv+_grpc._tcp.%s.%s.svc.cluster.local' % [service.metadata.name, service.metadata.namespace]
for service in
[thanos.rule.service]
],
serviceMonitor: true,
resources: {
requests: {
cpu: '${THANOS_QUERIER_CPU_REQUEST}',
memory: '${THANOS_QUERIER_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_QUERIER_CPU_LIMIT}',
memory: '${THANOS_QUERIER_MEMORY_LIMIT}',
},
},
telemetryDurationQuantiles: '0.1, 0.25, 0.75, 1.25, 1.75, 2.5, 3, 5, 10, 15, 30, 60, 120',
}) + {
// This is a workaround for adding extra store for the metric federation
// ruler service, which does not exist in the MST instance, so we cannot simply pass it
// with the --store flag. Instead, we use the file service discovery. The extra store(s)
// should be passed as an array string in THANOS_QUERIER_FILE_SD_TARGETS parameter.
deployment+: {
spec+: {
template+: {
spec+: {
volumes+: [{
configMap: {
name: 'thanos-query-file-sd',
},
name: 'file-sd',
}],
containers: [
if x.name == 'thanos-query'
then x {
args+: ['--store.sd-files=/etc/thanos/sd/file_sd.yaml'],
volumeMounts+: [{
mountPath: '/etc/thanos/sd',
name: 'file-sd',
}],
}
else x
for x in super.containers
],
},
},
},
},
} + {
configmap: {
apiVersion: 'v1',
kind: 'ConfigMap',
metadata: {
name: 'thanos-query-file-sd',
annotations: {
'qontract.recycle': 'true',
},
labels: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
},
data: {
'file_sd.yaml': '- targets: ${THANOS_QUERIER_FILE_SD_TARGETS}',
},
},
},
rulerQuery:: t.query(thanosSharedConfig {
name: 'observatorium-ruler-query',
commonLabels+:: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/name': 'observatorium-ruler-query',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
logLevel: '${THANOS_RULER_QUERIER_LOG_LEVEL}',
lookbackDelta: '15m',
queryTimeout: '15m',
prefixHeader: 'X-Forwarded-Prefix',
stores: [
'dnssrv+_grpc._tcp.%s.%s.svc.cluster.local' % [service.metadata.name, service.metadata.namespace]
for service in
[thanos.stores.shards[shard].service for shard in std.objectFields(thanos.stores.shards)]
] + [
// todo - @pgough revert after https://issues.redhat.com/browse/RHOBS-112
'dnssrv+_grpc._tcp.${THANOS_RECEIVE_HASHRING_SERVICE_NAME}.${NAMESPACE}.svc.cluster.local',
],
rules: [
'dnssrv+_grpc._tcp.%s.%s.svc.cluster.local' % [service.metadata.name, service.metadata.namespace]
for service in
[thanos.rule.service]
],
serviceMonitor: true,
resources: {
requests: {
cpu: '${THANOS_RULER_QUERIER_CPU_REQUEST}',
memory: '${THANOS_RULER_QUERIER_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_RULER_QUERIER_CPU_LIMIT}',
memory: '${THANOS_RULER_QUERIER_MEMORY_LIMIT}',
},
},
}) + {
// This is a workaround for adding extra store for the metric federation
// ruler service, which does not exist in the MST instance, so we cannot simply pass it
// with the --store flag. Instead, we use the file service discovery. The extra store(s)
// should be passed as an array string in THANOS_QUERIER_FILE_SD_TARGETS parameter.
deployment+: {
spec+: {
template+: {
spec+: {
volumes+: [{
configMap: {
name: 'thanos-query-file-sd',
},
name: 'file-sd',
}],
containers: [
if x.name == 'thanos-query'
then x {
args+: ['--store.sd-files=/etc/thanos/sd/file_sd.yaml'],
volumeMounts+: [{
mountPath: '/etc/thanos/sd',
name: 'file-sd',
}],
}
else x
for x in super.containers
],
},
},
},
},
},
queryFrontend:: t.queryFrontend(thanosSharedConfig {
name: 'observatorium-thanos-query-frontend',
commonLabels+:: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
downstreamURL: 'http://%s.%s.svc.cluster.local.:%d' % [
thanos.query.service.metadata.name,
thanos.query.service.metadata.namespace,
thanos.query.service.spec.ports[1].port,
],
serviceMonitor: true,
queryRangeCache: {
type: 'memcached',
config: {
addresses: ['dnssrv+_client._tcp.%s.%s.svc' % [thanos.queryFrontendCache.service.metadata.name, thanos.queryFrontendCache.service.metadata.namespace]],
// Default Memcached Max Connection Limit is '3072', this is related to concurrency.
max_idle_connections: 1300, // default: 100 - For better performances, this should be set to a number higher than your peak parallel requests.
timeout: '2s', // default: 500ms
max_async_buffer_size: 200000, // default: 10_000
max_async_concurrency: 200, // default: 20
max_get_multi_batch_size: 100, // default: 0 - No batching.
max_get_multi_concurrency: 1000, // default: 100
max_item_size: '64MiB', // default: 1Mb
},
},
logQueriesLongerThan: '${THANOS_QUERY_FRONTEND_LOG_QUERIES_LONGER_THAN}',
fifoCache: {
maxSize: '0',
maxSizeItems: 2048,
validity: '6h',
},
resources: {
requests: {
cpu: '${THANOS_QUERY_FRONTEND_CPU_REQUEST}',
memory: '${THANOS_QUERY_FRONTEND_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_QUERY_FRONTEND_CPU_LIMIT}',
memory: '${THANOS_QUERY_FRONTEND_MEMORY_LIMIT}',
},
},
}),
// For now, just use an in-memory cache.
queryFrontendCache:: memcached({
local cfg = self,
serviceMonitor: true,
name: 'observatorium-thanos-query-range-cache-' + cfg.commonLabels['app.kubernetes.io/name'],
namespace: thanosSharedConfig.namespace,
commonLabels:: {
'app.kubernetes.io/component': 'query-range-cache',
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/name': 'memcached',
'app.kubernetes.io/part-of': 'observatorium',
'app.kubernetes.io/version': cfg.version,
},
version: '${MEMCACHED_IMAGE_TAG}',
image: '%s:%s' % ['${MEMCACHED_IMAGE}', cfg.version],
exporterVersion: '${MEMCACHED_EXPORTER_IMAGE_TAG}',
exporterImage: '%s:%s' % ['${MEMCACHED_EXPORTER_IMAGE}', cfg.exporterVersion],
connectionLimit: '${THANOS_QUERY_FRONTEND_QUERY_CACHE_CONNECTION_LIMIT}',
memoryLimitMb: '${THANOS_QUERY_FRONTEND_QUERY_CACHE_MEMORY_LIMIT_MB}',
maxItemSize: '64m',
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
resources: {
memcached: {
requests: {
cpu: '${THANOS_QUERY_FRONTEND_QUERY_CACHE_MEMCACHED_CPU_REQUEST}',
memory: '${THANOS_QUERY_FRONTEND_QUERY_CACHE_MEMCACHED_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_QUERY_FRONTEND_QUERY_CACHE_MEMCACHED_CPU_LIMIT}',
memory: '${THANOS_QUERY_FRONTEND_QUERY_CACHE_MEMCACHED_MEMORY_LIMIT}',
},
},
exporter: {
requests: {
cpu: '${MEMCACHED_EXPORTER_CPU_REQUEST}',
memory: '${MEMCACHED_EXPORTER_MEMORY_REQUEST}',
},
limits: {
cpu: '${MEMCACHED_EXPORTER_CPU_LIMIT}',
memory: '${MEMCACHED_EXPORTER_MEMORY_LIMIT}',
},
},
},
}) {
serviceAccount+: {
imagePullSecrets+: [{ name: 'quay.io' }],
},
},
local hashrings = [
{
hashring: 'default',
tenants: [],
},
],
local receiveLimitsCM = {
name: 'observatorium-thanos-receive-limits',
key: 'receive.limits.yaml',
},
receiveLimits:: {
apiVersion: 'v1',
kind: 'ConfigMap',
metadata: {
name: receiveLimitsCM.name,
annotations: {
'qontract.recycle': 'true',
},
labels: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
},
data: {
[receiveLimitsCM.key]: '${THANOS_RECEIVE_LIMIT_CONFIG}', // key is the same as THANOS_RECEIVE_LIMIT_CONFIGMAP_KEY in observatorium-metrics-template.jsonnet
},
},
receivers:: t.receiveHashrings(thanosSharedConfig {
hashrings: hashrings,
name: 'observatorium-thanos-receive',
namespace: '${NAMESPACE}',
commonLabels+:: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
replicas: 1, // overwritten in observatorium-metrics-template.libsonnet
minReadySeconds: 120,
replicationFactor: 3,
retention: '4d',
replicaLabels: thanosSharedConfig.replicaLabels,
debug: '${THANOS_RECEIVE_DEBUG_ENV}',
resources: {
requests: {
cpu: '${THANOS_RECEIVE_CPU_REQUEST}',
memory: '${THANOS_RECEIVE_MEMORY_REQUEST}',
},
limits: {
cpu: '${THANOS_RECEIVE_CPU_LIMIT}',
memory: '${THANOS_RECEIVE_MEMORY_LIMIT}',
},
},
volumeClaimTemplate: {
spec: {
accessModes: ['ReadWriteOnce'],
storageClassName: '${STORAGE_CLASS}',
resources: {
requests: {
storage: '${THANOS_RECEIVE_PVC_STORAGE}',
},
},
},
},
hashringConfigMapName: '%s-generated' % thanos.receiveController.configmap.metadata.name,
logLevel: '${THANOS_RECEIVE_LOG_LEVEL}',
receiveLimitsConfigFile: {
name: receiveLimitsCM.name,
key: receiveLimitsCM.key,
},
}),
receiversServiceMonitor:: {
apiVersion: 'monitoring.coreos.com/v1',
kind: 'ServiceMonitor',
metadata+: {
name: 'observatorium-thanos-receive',
labels: thanos.receivers.config.commonLabels {
prometheus: 'app-sre',
'app.kubernetes.io/version':: 'hidden',
},
},
spec: {
selector: {
matchLabels: thanos.receivers.config.podLabelSelector,
},
namespaceSelector+: {
// NOTICE:
// When using the ${{PARAMETER_NAME}} syntax only a single parameter reference is allowed and leading/trailing characters are not permitted.
// The resulting value will be unquoted unless, after substitution is performed, the result is not a valid json object.
// If the result is not a valid json value, the resulting value will be quoted and treated as a standard string.
matchNames: '${{NAMESPACES}}',
},
endpoints: [
{
port: 'http',
relabelings: [{
sourceLabels: ['namespace', 'pod'],
separator: '/',
targetLabel: 'instance',
}],
},
],
},
},
receiveController:: trc({
namespace: '${NAMESPACE}',
commonLabels+:: {
'app.kubernetes.io/instance': 'observatorium',
'app.kubernetes.io/part-of': 'observatorium',
},
name: 'observatorium-thanos-receive-controller',
image: '${THANOS_RECEIVE_CONTROLLER_IMAGE}:${THANOS_RECEIVE_CONTROLLER_IMAGE_TAG}',
version: '${THANOS_RECEIVE_CONTROLLER_IMAGE_TAG}',
replicas: 1,
hashrings: hashrings,
annotatePodsOnChange: false,
allowOnlyReadyReplicas: true,
allowDynamicScaling: false,
resources: {
requests: {
cpu: '10m',
memory: '24Mi',
},
limits: {
cpu: '64m',
memory: '128Mi',
},
},
serviceMonitor: true,
}),
alertmanager:: {
local cfg = {
name: 'observatorium-alertmanager',
namespace: thanosSharedConfig.namespace,
image: '${OBSERVATORIUM_ALERTMANAGER_IMAGE}:${OBSERVATORIUM_ALERTMANAGER_IMAGE_TAG}',
persistentVolumeClaimName: 'alertmanager-data',
dataMountPath: '/data',
configMountPath: '/etc/config',
routingConfigName: 'alertmanager-config',
routingConfigFileName: 'alertmanager.yaml',
port: 9093,
meshPort: 9094,
portName: 'http',
meshPortPrefix: 'mesh-',
commonLabels: {
'app.kubernetes.io/component': 'alertmanager',
'app.kubernetes.io/name': 'alertmanager',
'app.kubernetes.io/part-of': 'observatorium',
},
},
local oauth = oauthProxy({
name: 'alertmanager',
image: '${OAUTH_PROXY_IMAGE}:${OAUTH_PROXY_IMAGE_TAG}',
upstream: 'http://localhost:%d' % cfg.port,
serviceAccountName: '${SERVICE_ACCOUNT_NAME}',
sessionSecretName: 'alertmanager-proxy',
resources: {
requests: {
cpu: '${OAUTH_PROXY_CPU_REQUEST}',
memory: '${OAUTH_PROXY_MEMORY_REQUEST}',
},
limits: {
cpu: '${OAUTH_PROXY_CPU_LIMITS}',
memory: '${OAUTH_PROXY_MEMORY_LIMITS}',
},
},
}),
proxySecret: oauth.proxySecret {
metadata+: { labels+: cfg.commonLabels },
},
service: {
apiVersion: 'v1',
kind: 'Service',
metadata: {
name: cfg.name,
namespace: cfg.namespace,
labels: cfg.commonLabels,
},
spec: {
ports: [
{ name: cfg.portName, targetPort: cfg.port, port: cfg.port },
],
selector: cfg.commonLabels,
},
} + oauth.service,
headlessService: {
apiVersion: 'v1',
kind: 'Service',
metadata: {
name: cfg.name + '-peers',
namespace: cfg.namespace,
labels: cfg.commonLabels,
},
spec: {
clusterIP: 'None',
ports: [
{ name: cfg.portName, targetPort: cfg.port, port: cfg.port },
{ name: cfg.meshPortPrefix + 'tcp', targetPort: cfg.meshPort, port: cfg.meshPort, protocol: 'TCP' },
{ name: cfg.meshPortPrefix + 'udp', targetPort: cfg.meshPort, port: cfg.meshPort, protocol: 'UDP' },
],
selector: cfg.commonLabels,
},
},
statefulSet: {
apiVersion: 'apps/v1',
kind: 'StatefulSet',
metadata: {
name: cfg.name,
namespace: cfg.namespace,
labels: cfg.commonLabels,
},
spec: {
serviceName: cfg.name + '-peers',
replicas: 2,
volumeClaimTemplates: [
{
metadata: {
name: 'alertmanager-data',
},
spec: {
accessModes: [
'ReadWriteOnce',
],
resources: {
requests: {
storage: '${OBSERVATORIUM_ALERTMANAGER_PVC_STORAGE}',
},
},
},
},
],
selector: { matchLabels: cfg.commonLabels },
template: {
metadata: {
labels: cfg.commonLabels,
},
spec: {
affinity: {
podAntiAffinity: {
preferredDuringSchedulingIgnoredDuringExecution: [
{
weight: 100,
podAffinityTerm: {
labelSelector: {
matchExpressions: [
{
key: 'app.kubernetes.io/name',
operator: 'In',
values: [
'alertmanager',
],
},
{
key: 'app.kubernetes.io/part-of',
operator: 'In',
values: [
'observatorium',
],
},
],
},
topologyKey: 'kubernetes.io/hostname',
},
},
],
},
},
containers: [{
name: cfg.name,
image: cfg.image,
env: [
{
name: 'POD_IP',
valueFrom: {
fieldRef: {
apiVersion: 'v1',
fieldPath: 'status.podIP',
},
},
},
{
name: 'POD_NAMESPACE',
valueFrom: {
fieldRef: {
fieldPath: 'metadata.namespace',
},
},
},
],
args: [
'--config.file=%s/%s' % [cfg.configMountPath, cfg.routingConfigFileName],
'--storage.path=%s' % cfg.dataMountPath,
'--web.listen-address=:' + cfg.port,
'--cluster.listen-address=[$(POD_IP)]:' + cfg.meshPort,
'--cluster.peer=' + cfg.name + '-0.' + cfg.name + '-peers.$(POD_NAMESPACE).svc.cluster.local:' + +cfg.meshPort,
'--cluster.peer=' + cfg.name + '-1.' + cfg.name + '-peers.$(POD_NAMESPACE).svc.cluster.local:' + cfg.meshPort,
'--cluster.reconnect-timeout=5m',
'--log.level=${OBSERVATORIUM_ALERTMANAGER_LOG_LEVEL}',
],
ports: [
{
name: cfg.portName,
containerPort: cfg.port,
},
{
name: cfg.meshPortPrefix + 'tcp',
containerPort: cfg.meshPort,
protocol: 'TCP',
},
{