Outcold Solutions LLC

Monitoring OpenShift - Version 4

You are looking at documentation for an older release. See the current release documentation.

Collector configuration (OpenShift version 3.4.x)

You can find configurations for other versions of OpenShift by following this link Configuration Reference.

Download

collectorforopenshift.yaml

curl

$ curl -O https://www.outcoldsolutions.com/docs/monitoring-openshift/v4/configuration/3.4/collectorforopenshift.yaml

wget

$ wget https://www.outcoldsolutions.com/docs/monitoring-openshift/v4/configuration/3.4/collectorforopenshift.yaml

collectorforopenshift.yaml

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apiVersion: v1
kind: Project
metadata:
  labels:
    app: collectorforopenshift
  name: collectorforopenshift
  annotations:
    openshift.io/node-selector: ''
    openshift.io/description: 'Monitoring OpenShift in Splunk, built by Outcold Solutions'
    openshift.io/display-name: 'Collector for OpenShift'
---
apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    app: collectorforopenshift
  name: collectorforopenshift
  namespace: collectorforopenshift
---
apiVersion: v1
kind: ClusterRole
metadata:
  labels:
    app: collectorforopenshift
  name: collectorforopenshift
rules:
- apiGroups:
  - ""
  - apps
  - batch
  - extensions
  - monitoring.coreos.com
  - apps.openshift.io
  - build.openshift.io
  resources:
  - namespaces
  - events
  - cronjobs
  - daemonsets
  - deployments
  - jobs
  - nodes
  - pods
  - replicasets
  - replicationcontrollers
  - scheduledjobs
  - statefulsets
  - prometheuses
  - deploymentconfigs
  - builds
  - buildconfigs
  - nodes/metrics
  verbs:
  - get
  - list
  - watch
- nonResourceURLs:
  - /metrics
  verbs:
  - get
---
apiVersion: v1
kind: ClusterRoleBinding
metadata:
  labels:
    app: collectorforopenshift
  name: collectorforopenshift
  namespace: collectorforopenshift
roleRef:
  kind: ClusterRole
  name: collectorforopenshift
subjects:
  - kind: ServiceAccount
    name: collectorforopenshift
    namespace: collectorforopenshift
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: collectorforopenshift
  namespace: collectorforopenshift
  labels:
    app: collectorforopenshift
data:
  001-general.conf: |
    # The general configuration is used for all deployments
    #
    # Run collector with the flag `-conf` and specify location of the configuration files.
    #
    # You can override all the values using environment variables with the format like
    #   COLLECTOR__<ANYNAME>=<section>__<key>=<value>
    # As an example you can set `dataPath` in the `[general]` section as
    #   COLLECTOR__DATAPATH=general__dataPath=C:\\some\\path\\data.db
    # This parameter can be configured using -env-override, set it to empty string to disable this feature

    [general]

    # Review EULA https://www.outcoldsolutions.com/docs/license-agreement/
    # and accept EULA by changing the value to *true*
    acceptEULA = false

    # Location for the database
    # Collector stores positions of the files and internal state
    dataPath = ./data/

    # log level (accepted values are trace, debug, info, warn, error, fatal)
    logLevel = info

    # http server gives access to two endpoints
    # /healthz
    # /metrics
    httpServerBinding =

    # telemetry report endpoint, set it to empty string to disable telemetry
    telemetryEndpoint = https://license.outcold.solutions/telemetry/

    # license check endpoint
    licenseEndpoint = https://license.outcold.solutions/license/

    # license server through proxy
    licenseServerProxyUrl =

    # license key
    license =

    # Node name is used by default as hostname
    # use this configuration to override
    hostname =

    # Include custom fields to attach to every event, in example below every event sent to Splunk will hav
    # indexed field my_environment=dev. Fields names should match to ^[a-z][_a-z0-9]*$
    # Better way to configure that is to specify labels for OpenShift Nodes.
    # ; fields.my_environment = dev


    # connection to kubernetes api
    [general.kubernetes]

    # name of openshift node (required, by default is configured with environment variables for Pod)
    nodeName =

    tokenPath = /var/run/secrets/kubernetes.io/serviceaccount/token

    certPath = /var/run/secrets/kubernetes.io/serviceaccount/ca.crt

    # read timeouts
    timeout = 5s

    # In case if pod metadata was not retrievied. how often collector should retry to reload the pod metadata
    metadataFetchRetry = 5s

    # In case if event is recent, how long pipeline should wait for the metadata to be available in Kubernetes API
    metadataFetchWait = 30s

    # In case if collector does not see new events for specific container and with the last metadata refresh
    # We have not found this container - fow how long we should keep this metadata in cache.
    metadataTTL = 5m


    # Splunk output
    [output.splunk]

    # Splunk HTTP Event Collector url (required)
    url =

    # Splunk HTTP Event Collector Token (required)
    token =

    # Allow invalid SSL server certificate
    insecure = false

    # Path to CA cerificate
    caPath =

    # CA Name to verify
    caName =

    # Events are batched with the maximum size set by batchSize and staying in pipeline for not longer
    # than set by frequency
    frequency = 5s
    batchSize = 768K

    # Splunk through proxy
    proxyUrl =

    # Splunk acknowledgement url (.../services/collector/ack)
    ackUrl =

    # Enable index acknowledgment
    ackEnabled = false

    # Index acknowledgment timeout
    ackTimeout = 3m

    # Timeout specifies a time limit for requests made by collector.
    # The timeout includes connection time, any
    # redirects, and reading the response body.
    timeout = 30s


  002-daemonset.conf: |
    # DaemonSet configuration is used for Nodes and Masters.

    # Connection to the docker host
    [general.docker]

    # url for docker API, only unix socket is supported
    url = unix:///rootfs/var/run/docker.sock

    # path to docker root folder (can fallback to use folder structure to read docker metadata)
    dockerRootFolder =  /rootfs/var/lib/docker/

    # In case if pod metadata was not retrievied. how often collector should retry to reload the pod metadata
    metadataFetchRetry = 1s

    # In case if event is recent, how long pipeline should wait for the metadata to be available in Kubernetes API
    metadataFetchWait = 5s

    # In case if collector does not see new events for specific container and with the last metadata refresh
    # We have not found this container - fow how long we should keep this metadata in cache.
    metadataTTL = 5m


    # cgroup input
    [input.system_stats]

    # disable system level stats
    disabled = false

    # cgroups fs location
    pathCgroups = /rootfs/sys/fs/cgroup

    # proc location
    pathProc = /rootfs/proc

    # how often to collect cgroup stats
    statsInterval = 30s

    # override type
    type = openshift_stats

    # specify Splunk index
    index =


    # proc input
    [input.proc_stats]

    # disable proc level stats
    disabled = false

    # proc location
    pathProc = /rootfs/proc

    # how often to collect proc stats
    statsInterval = 30s

    # override type
    type = openshift_proc_stats

    # specify Splunk index
    index =


    # Container Log files
    [input.files]

    # disable container logs monitoring
    disabled = false

    # root location of docker files
    path = /rootfs/var/lib/docker/containers/

    # glob matching pattern for log files
    glob = */*-json.log*

    # files are read using polling schema, when reach the EOF how often to check if files got updated
    pollingInterval = 250ms

    # how often to look for the new files under logs path
    walkingInterval = 5s

    # include verbose fields in events (file offset)
    verboseFields = false

    # override type
    type = openshift_logs

    # specify Splunk index
    index =


    # Host logs. Input syslog(.\d+)? files
    [input.files::syslog]

    # disable host level logs
    disabled = false

    # root location of docker files
    path = /rootfs/var/log/

    # regex matching pattern
    match = ^(syslog|messages)(.\d+)?$

    # limit search only on one level
    recursive = false

    # files are read using polling schema, when reach the EOF how often to check if files got updated
    pollingInterval = 250ms

    # how often o look for the new files under logs path
    walkingInterval = 5s

    # include verbose fields in events (file offset)
    verboseFields = false

    # override type
    type = openshift_host_logs

    # specify Splunk index
    index =

    # field extraction
    extraction = ^(?P<timestamp>[A-Za-z]+\s+\d+\s\d+:\d+:\d+)\s(?P<syslog_hostname>[^\s]+)\s(?P<syslog_component>[^:\[]+)(\[(?P<syslog_pid>\d+)\])?: (.+)$

    # timestamp field
    timestampField = timestamp

    # format for timestamp
    # the layout defines the format by showing how the reference time, defined to be `Mon Jan 2 15:04:05 -0700 MST 2006`
    timestampFormat = Jan 2 15:04:05

    # Adjust date, if month/day aren't set in format
    timestampSetMonth = false
    timestampSetDay = false

    # timestamp location (if not defined by format)
    timestampLocation = Local


    # Host logs. Input all *.log(.\d+)? files
    [input.files::logs]

    # disable host level logs
    disabled = false

    # root location of docker files
    path = /rootfs/var/log/

    # regex matching pattern
    match = ^[\w\-\.]+\.log(.\d+)?$

    # files are read using polling schema, when reach the EOF how often to check if files got updated
    pollingInterval = 250ms

    # how often o look for the new files under logs path
    walkingInterval = 5s

    # include verbose fields in events (file offset)
    verboseFields = false

    # override type
    type = openshift_host_logs

    # specify Splunk index
    index =

    # field extraction
    extraction =

    # timestamp field
    timestampField =

    # format for timestamp
    # the layout defines the format by showing how the reference time, defined to be `Mon Jan 2 15:04:05 -0700 MST 2006`
    timestampFormat =

    # timestamp location (if not defined by format)
    timestampLocation =


    # Pipe to join events (container logs only)
    [pipe.join]

    # disable joining event
    disabled = false

    # Maximum interval of messages in pipeline
    maxInterval = 100ms

    # Maximum time to wait for the messages in pipeline
    maxWait = 1s

    # Maximum message size
    maxSize = 100K

    # Default pattern to indicate new message (should start not from space)
    patternRegex = ^[^\s]


    # Fixing multi line events for OpenShift containers
    [pipe.join::ose-service-catalog-stderr]
    ; disabled = false
    matchRegex.openshift_container_image = ^registry.access.redhat.com/openshift\d+/ose-service-catalog:.*$
    matchRegex.docker_stream = stderr
    patternRegex = ^[IWEF]\d{4}\s\d{2}:\d{2}:\d{2}.\d{6}\s

    [pipe.join::ose-docker-registry-stderr]
    ; disabled = false
    matchRegex.openshift_container_image = ^registry.access.redhat.com/openshift\d+/ose-docker-registry:.*$
    matchRegex.docker_stream = stderr
    patternRegex = ^time="[^"]+"\s+level=[^\s]+\s+msg=

    [pipe.join::ose-docker-registry-stdout]
    ; disabled = false
    matchRegex.openshift_container_image = ^registry.access.redhat.com/openshift\d+/ose-docker-registry:.*$
    matchRegex.docker_stream = stdout
    patternRegex = ^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\s+-

    [pipe.join::ose-stderr]
    ; disabled = false
    matchRegex.openshift_container_image = ^registry.access.redhat.com/openshift\d+/ose:.*$
    matchRegex.docker_stream = stderr
    patternRegex = ^[IWEF]\d{4}\s\d{2}:\d{2}:\d{2}.\d{6}\s

    [pipe.join::ose-stdout]
    ; disabled = false
    matchRegex.openshift_container_image = ^registry.access.redhat.com/openshift\d+/ose:.*$
    matchRegex.docker_stream = stdout
    patternRegex = ^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{9}Z\s+

    [pipe.join::ose-haproxy-router-stderr]
    ; disabled = false
    matchRegex.openshift_container_image = ^registry.access.redhat.com/openshift\d+/ose-haproxy-router:.*$
    matchRegex.docker_stream = stderr
    patternRegex = ^[IWEF]\d{4}\s\d{2}:\d{2}:\d{2}.\d{6}\s

    # Define special event join patterns for matched events
    # Section consist of [pipe.join::<name>]
    # [pipe.join::my_app]
    ## Set match pattern for the fields
    #; matchRegex.docker_container_image = my_app
    #; matchRegex.docker_stream = stdout
    ## All events start from '[<digits>'
    #; patternRegex = ^\[\d+


    [input.prometheus::kubelet]

    # disable prometheus kubelet metrics
    disabled = false

    # override type
    type = prometheus

    # specify Splunk index
    index =

    # Override host (environment variables are supported)
    host = ${KUBERNETES_NODENAME}

    # Override source
    source = kubelet

    # how often to collect prometheus metrics
    interval = 60s

    # prometheus endpoint
    endpoint = https://127.0.0.1:10250/metrics

    # token for "Authorization: Bearer $(cat tokenPath)"
    tokenPath = /var/run/secrets/kubernetes.io/serviceaccount/token

    # server certificate for certificate validation
    certPath = /var/run/secrets/kubernetes.io/serviceaccount/ca.crt

    # client certificate for authentication
    clientCertPath =

    # Allow invalid SSL server certificate
    insecure = true

    # include metrics help with the events
    # can be useful to explore prometheus metrics
    includeHelp = false


  003-daemonset-master.conf: |
    [input.prometheus::kubernetes-api]

    # disable prometheus kubernetes-api input
    disabled = false

    # override type
    type = prometheus

    # specify Splunk index
    index =

    # override host
    host = ${KUBERNETES_NODENAME}

    # override source
    source = kubernetes-api

    # how often to collect prometheus metrics
    interval = 60s

    # prometheus endpoint
    # at first trying to get it from localhost (that way avoiding load balancer, if multiple)
    # as fallback using proxy
    endpoint.1localhost = https://127.0.0.1:8443/metrics
    endpoint.2kubeapi = https://${KUBERNETES_SERVICE_HOST}:${KUBERNETES_SERVICE_PORT}/metrics

    # token for "Authorization: Bearer $(cat tokenPath)"
    tokenPath = /var/run/secrets/kubernetes.io/serviceaccount/token

    # server certificate for certificate validation
    certPath = /var/run/secrets/kubernetes.io/serviceaccount/ca.crt

    # client certificate for authentication
    clientCertPath =

    # Allow invalid SSL server certificate
    insecure = true

    # include metrics help with the events
    includeHelp = false


    [input.prometheus::controller]

    # disable prometheus controller metrics
    disabled = false

    # override type
    type = prometheus

    # specify Splunk index
    index =

    # override host
    host = ${KUBERNETES_NODENAME}

    # override source
    source = controller

    # how often to collect prometheus metrics
    interval = 60s

    # prometheus endpoint
    endpoint.https = https://127.0.0.1:8444/metrics

    # token for "Authorization: Bearer $(cat tokenPath)"
    tokenPath = /var/run/secrets/kubernetes.io/serviceaccount/token

    # server certificate for certificate validation
    certPath =

    # client certificate for authentication
    clientCertPath =
    clientKeyPath =

    # Allow invalid SSL server certificate
    insecure = true

    # include metrics help with the events
    includeHelp = false


    [input.prometheus::etcd]

    # disable prometheus etcd metrics
    disabled = false

    # override type
    type = prometheus

    # specify Splunk index
    index =

    # override host
    host = ${KUBERNETES_NODENAME}

    # override source
    source = etcd

    # how often to collect prometheus metricd
    interval = 60s

    # prometheus endpoint
    endpoint.https = https://:2379/metrics

    # token for "Authorization: Bearer $(cat tokenPath)"
    tokenPath =

    # server certificate for certificate validation
    certPath = /rootfs/etc/origin/master/master.etcd-ca.crt

    # client certificate for authentication
    clientCertPath = /rootfs/etc/origin/master/master.etcd-client.crt
    clientKeyPath = /rootfs/etc/origin/master/master.etcd-client.key

    # Allow invalid SSL server certificate
    insecure = true

    # include metrics help with the events
    includeHelp = false


    # Audit logs
    [input.files::audit-logs]

    # disable host level logs
    disabled = false

    # root location of docker files
    path = /rootfs/var/lib/origin/openpaas-oscp-audit/

    # regex matching pattern
    match = ^[\w\-\.]+\.log(.\d+)?$

    # files are read using polling schema, when reach the EOF how often to check if files got updated
    pollingInterval = 250ms

    # how often o look for the new files under logs path
    walkingInterval = 5s

    # include verbose fields in events (file offset)
    verboseFields = false

    # override type
    type = openshift_host_logs

    # specify Splunk index
    index =

    # field extraction
    extraction =

    # timestamp field
    timestampField =

    # format for timestamp
    # the layout defines the format by showing how the reference time, defined to be `Mon Jan 2 15:04:05 -0700 MST 2006`
    timestampFormat =

    # timestamp location (if not defined by format)
    timestampLocation =


  004-addon.conf: |
    [general]
    # addons can be run in parallel with agents
    addon = true


    [input.kubernetes_events]

    # disable collecting kubernetes events
    disabled = false

    # override type
    type = openshift_events

    # specify Splunk index
    index =

    # Set the timeout for how long request to watch events going to hang reading.
    eventsWatchTimeout = 30m

    # Ignore events last seen later that this duration.
    eventsTTL = 12h
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: collectorforopenshift
  namespace: collectorforopenshift
  labels:
    app: collectorforopenshift
spec:
  # Default updateStrategy is OnDelete. For collector RollingUpdate is suitable
  # When you update configuration
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      name: collectorforopenshift
      labels:
        daemon: collectorforopenshift
    spec:
      hostNetwork: true
      serviceAccountName: collectorforopenshift
      # We run this DaemonSet only for Non-Masters
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: node-role.kubernetes.io/master
                operator: DoesNotExist
      tolerations:
      - operator: "Exists"
        effect: "NoSchedule"
      - operator: "Exists"
        effect: "NoExecute"
      containers:
      - name: collectorforopenshift
        # Stick to specific version
        image: outcoldsolutions/collectorforopenshift:4.0.174.180821
        securityContext:
          privileged: true
          runAsUser: 0
        # Define your resources if you need. Defaults should be fine for most.
        resources:
          limits:
            cpu: 2
            memory: 512Mi
          requests:
            cpu: 100m
            memory: 128Mi
        env:
        - name: KUBERNETES_NODENAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        volumeMounts:
        # We store state in /data folder (file positions)
        - name: collectorforopenshift-state
          mountPath: /data
        # Configuration file deployed with ConfigMap
        - name: collectorforopenshift-config
          mountPath: /config/
          readOnly: true
        # Cgroup filesystem to get metrics
        - name: cgroup
          mountPath: /rootfs/sys/fs/cgroup
          readOnly: true
        # Proc filesystem to get metrics
        - name: proc
          mountPath: /rootfs/proc
          readOnly: true
        # Docker logs (JSON files)
        - name: docker-logs
          mountPath: /rootfs/var/lib/docker/containers/
          readOnly: true
        # Docker socket
        - name: docker-unix-socket
          mountPath: /rootfs/var/run/docker.sock
          readOnly: true
        # Host logs
        - name: logs
          mountPath: /rootfs/var/log/
          readOnly: true
      volumes:
      # We store state directly on host, change this location, if
      # your persistent volume is somewhere else
      - name: collectorforopenshift-state
        hostPath:
          path: /var/lib/collectorforopenshift/data/
      # Location of docker logs
      - name: docker-logs
        hostPath:
          path: /var/lib/docker/containers/
      # Location of cgroups file system
      - name: cgroup
        hostPath:
          path: /sys/fs/cgroup
      # Location of proc file system
      - name: proc
        hostPath:
          path: /proc
      # Host logs location
      - name: logs
        hostPath:
          path: /var/log
      # Unix socket
      - name: docker-unix-socket
        hostPath:
          path: /var/run/docker.sock
      # configuration from ConfigMap
      - name: collectorforopenshift-config
        configMap:
          name: collectorforopenshift
          items:
          - key: 001-general.conf
            path: 001-general.conf
          - key: 002-daemonset.conf
            path: 002-daemonset.conf
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: collectorforopenshift-master
  namespace: collectorforopenshift
  labels:
    app: collectorforopenshift
spec:
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      name: collectorforopenshift-master
      labels:
        daemon: collectorforopenshift
    spec:
      hostNetwork: true
      serviceAccountName: collectorforopenshift
      # Deploy only on master
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: node-role.kubernetes.io/master
                operator: Exists
      tolerations:
      - operator: "Exists"
        effect: "NoSchedule"
      - operator: "Exists"
        effect: "NoExecute"
      containers:
      - name: collectorforopenshift
        image: outcoldsolutions/collectorforopenshift:4.0.174.180821
        securityContext:
          privileged: true
          runAsUser: 0
        resources:
          limits:
            cpu: 1
            memory: 512Mi
          requests:
            cpu: 100m
            memory: 128Mi
        env:
        - name: KUBERNETES_NODENAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        volumeMounts:
        - name: collectorforopenshift-state
          mountPath: /data
        - name: collectorforopenshift-config
          mountPath: /config/
          readOnly: true
        - name: cgroup
          mountPath: /rootfs/sys/fs/cgroup
          readOnly: true
        - name: proc
          mountPath: /rootfs/proc
          readOnly: true
        - name: docker-logs
          mountPath: /rootfs/var/lib/docker/containers/
          readOnly: true
        - name: docker-unix-socket
          mountPath: /rootfs/var/run/docker.sock
          readOnly: true
        - name: logs
          mountPath: /rootfs/var/log/
          readOnly: true
        - name: origin-certs
          mountPath: /rootfs/etc/origin/master/
          readOnly: true
        - name: origin-lib
          mountPath: /rootfs/var/lib/origin/
          readOnly: true
      volumes:
      - name: collectorforopenshift-state
        hostPath:
          path: /var/lib/collectorforopenshift/data/
      - name: docker-logs
        hostPath:
          path: /var/lib/docker/containers/
      - name: cgroup
        hostPath:
          path: /sys/fs/cgroup
      - name: proc
        hostPath:
          path: /proc
      - name: logs
        hostPath:
          path: /var/log
      - name: docker-unix-socket
        hostPath:
          path: /var/run/docker.sock
      - name: origin-certs
        hostPath:
          path: /etc/origin/master/
      - name: origin-lib
        hostPath:
          path: /var/lib/origin
      - name: collectorforopenshift-config
        configMap:
          name: collectorforopenshift
          items:
          - key: 001-general.conf
            path: 001-general.conf
          - key: 002-daemonset.conf
            path: 002-daemonset.conf
          - key: 003-daemonset-master.conf
            path: 003-daemonset-master.conf
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: collectorforopenshift-addon
  namespace: collectorforopenshift
  labels:
    app: collectorforopenshift
spec:
  replicas: 1
  template:
    metadata:
      name: collectorforopenshift-addon
      labels:
        app: collectorforopenshift
    spec:
      serviceAccountName: collectorforopenshift
      containers:
      - name: collectorforopenshift
        image: outcoldsolutions/collectorforopenshift:4.0.174.180821
        securityContext:
          privileged: true
          runAsUser: 0
        resources:
          limits:
            cpu: 500m
            memory: 256Mi
          requests:
            cpu: 50m
            memory: 32Mi
        env:
        - name: KUBERNETES_NODENAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        volumeMounts:
        - name: collectorforopenshift-state
          mountPath: /data
        - name: collectorforopenshift-config
          mountPath: /config/
          readOnly: true
      volumes:
      - name: collectorforopenshift-state
        hostPath:
          path: /var/lib/collectorforopenshift/data/
      - name: collectorforopenshift-config
        configMap:
          name: collectorforopenshift
          items:
          - key: 001-general.conf
            path: 001-general.conf
          - key: 004-addon.conf
            path: 004-addon.conf

About Outcold Solutions

Outcold Solutions provides solutions for monitoring Kubernetes, OpenShift and Docker clusters in Splunk Enterprise and Splunk Cloud. We offer certified Splunk applications, which give you insights across all containers environments. We are helping businesses reduce complexity related to logging and monitoring by providing easy-to-use and deploy solutions for Linux and Windows containers. We deliver applications, which help developers monitor their applications and operators to keep their clusters healthy. With the power of Splunk Enterprise and Splunk Cloud, we offer one solution to help you keep all the metrics and logs in one place, allowing you to quickly address complex questions on container performance.