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Foglight for Container Management 2.0 - User Guide

Kubernetes

Filter Pods by Cluster

Finding Pods inside cluster “kubecluster”, enter following statement in the Scope of a rule, and choose KubePod as the Topology Type in the Rule Scope.

KubePod where namespace.cluster.name='kubecluster'

Filter Pods by Namespace

Finding Pods inside namespace “default” of Cluster “kubecluster”, enter following statement in the Scope of a rule, and choose KubePod as the Topology Type in the Rule Scope.

KubePod where namespace.cluster.name='kubecluster' and namespace.name='test'

Filter Nodes by Cluster

Finding Nodes inside cluster “kubecluster”, enter following statement in the Scope of a rule, and choose KubeNode as the Topology Type in the Rule Scope.

KubeNode where cluster.name='nancyakscluster'

Filter Pod by Labels

Find Pods with labels “run=nginx” and “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose KubePod as the Topology Type in the Rule Scope.

KubePod where labels.key='run' and labels.value='nginx-rollingupdate' and labels.key=’env’ and labels.value=’prod’

If you want to find Pods by labels in namespace “test” of cluster “kubecluster”, you can append and namespace.cluster.name='kubecluster' and namespace.name='test' to the end of above statement.

Filter Node by Labels

Find Nodes with labels “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose KubeNode as the Topology Type in the Rule Scope.

KubeNode where labels.key='env' and labels.value='prod'

If you want to find Nodes by labels in cluster “kubecluster”, you can append and cluster.name='kubecluster' to the end of above statement.

Filter Pod Metrics by Pod Labels

Find Pods Metrics with labels “run=nginx” and “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose KubeHeapsterMetrics as the Topology Type in the Rule Scope.

KubePod.metrics where object.labels.key='run' and object.labels.value=’nginx’ and object.labels.key='env' and object.labels.value=’prod’

If you want to find Pods by labels in namespace “test” of cluster “kubecluster”, you can append and namespace.cluster.name='kubecluster' and namespace.name='test' to the end of above statement.

Filter Nodes Metrics by Node Labels

Find Node Metrics with labels “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose KubeHeapsterMetrics as the Topology Type in the Rule Scope.

KubeNode.metrics where object.labels.key='env' and object.labels.value=’prod’

If you want to find Nodes by labels in cluster “kubecluster”, you can append and cluster.name='kubecluster' to the end of above statement.

Docker Swarm

Filter Container by Swarm Cluster

Find Containers in cluster “dockercluster”, enter following statement in the Scope of a rule, and choose DockerContainer as the Topology Type in the Rule Scope.

DockerContainer where dockerSwarm.service.cluster.name='kicakdscluster'

Filter Container by Labels

Find Containers with labels “com.docker.stack.namespace=nginx” and “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose DockerContainer as the Topology Type in the Rule Scope.

DockerContainer where labels.key='com.docker.stack.namespace' and labels.value='nginx' and labels.key='env' and labels.value='prod'

If you want to find Containers by labels in cluster “swarmcluster”, you can append and dockerSwarm.service.cluster.name='kicakdscluster' to the end of above statement.

Filter Docker Host by Swarm Cluster

Find Docker Hosts in cluster “dockercluster”, enter following statement in the Scope of a rule, and choose DockerHost as the Topology Type in the Rule Scope.

DockerHost where dockerSwarmNodeInfo.node.cluster.name='kicakdscluster'

Filter Container CPU Usage by Container Labels

Find Container CPU Usage by container labels “com.docker.stack.namespace=nginx” and “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose DockerContainerCPU as the Topology Type in the Rule Scope.

DockerContainerCPU where container.labels.key='com.docker.stack.namespace' and container.labels.value='nginx' and container.labels.key='env' and container.labels.value='prod'

If you want to find Containers by labels in cluster “swarmcluster”, you can append and container.dockerSwarm.service.cluster.name='kicakdscluster' to the end of above statement.

Filter Container Memory Usage by Container Labels

Find Container CPU Usage by container labels “com.docker.stack.namespace=nginx” and “env=prod” among all clusters, enter following statement in the Scope of a rule, and choose DockerContainerMemory as the Topology Type in the Rule Scope.

DockerContainerMemory where container.labels.key='com.docker.stack.namespace' and container.labels.value='nginx' and container.labels.key='env' and container.labels.value='prod'

If you want to find Containers by labels in cluster “swarmcluster”, you can append and container.dockerSwarm.service.cluster.name='kicakdscluster' to the end of above statement.

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