AlertManager

alertmanager

AlertManager is a specification of the desired behavior of the AlertManager cluster.

Field	Description	Scheme
install	Allows to disable deploy AlertManager. If AlertManager was not deployed during the deployment using helm, it can be deployed using change custom resource PlatformMonitoring.	bool
paused	Set paused to reconciliation.	bool
image	A docker image to use for AlertManager deployment.	string
ingress	Ingress allows to create Ingress for the AlertManager UI.	*Ingress
nodeSelector	Defines which nodes the pods are scheduled on. Specified just as map[string]string. For example: "type: compute"	map[string]string
affinity	If specified, the pod's scheduling constraints	*v1.Affinity
annotations	Map of string keys and values stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. Specified just as map[string]string. For example: "annotations-key: annotation-value"	map[string]string
labels	Map of string keys and values that can be used to organize and categorize (scope and select) objects. Specified just as map[string]string. For example: "label-key: label-value"	map[string]string
port	The port for AlertManager service.	int
replicas	Set replicas.	*int32
resources	The resources that describe the compute resource requests and limits for single Pods.	v1.ResourceRequirements
securityContext	SecurityContext holds pod-level security attributes. Default for Kubernetes, securityContext:{ runAsUser: 2000, fsGroup: 2000 }.	*v1.PodSecurityContext
podMonitor	Pod monitor for self monitoring.	*Monitor
priorityClassName	PriorityClassName assigned to the Pods to prevent them from evicting.	string

Example:

alertManager:
  install: true
  paused: false
  image: prom/alertmanager:v0.19.0
  port: 30903
  resources:
    limits:
      cpu: 200m
      memory: 200Mi
    requests:
      cpu: 100m
      memory: 100Mi
  ingress:
    ...see example by link...
  nodeSelector:
    node-role.kubernetes.io/worker: worker
  labels:
    label.key: label-value
  annotations:
    annotation.key: annotation-value 
  replicas: 1
  securityContext:
    runAsUser: 2000
    fsGroup: 2000
  podMonitor:
    ...see example by link...