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Add node monitoring and logging facilities to libvirt-coreos
Deploy cadvisor and fluentd on each minion.
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@ -47,3 +47,10 @@ done
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MINION_CONTAINER_SUBNETS[$NUM_MINIONS]=$MASTER_CONTAINER_SUBNET
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MINION_CONTAINER_SUBNETS[$NUM_MINIONS]=$MASTER_CONTAINER_SUBNET
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PORTAL_NET=10.11.0.0/16
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PORTAL_NET=10.11.0.0/16
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# Optional: Install node monitoring.
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ENABLE_NODE_MONITORING=true
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# Optional: Enable node logging.
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ENABLE_NODE_LOGGING=false
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LOGGING_DESTINATION=elasticsearch
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@ -16,7 +16,8 @@ coreos:
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ExecStart=/opt/kubernetes/bin/kubelet \
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ExecStart=/opt/kubernetes/bin/kubelet \
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--address=0.0.0.0 \
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--address=0.0.0.0 \
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--hostname_override=${MINION_IPS[$i]} \
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--hostname_override=${MINION_IPS[$i]} \
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--etcd_servers=http://127.0.0.1:4001
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--etcd_servers=http://127.0.0.1:4001 \
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--config=/opt/kubernetes/manifests
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Restart=always
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Restart=always
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RestartSec=2
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RestartSec=2
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@ -124,6 +124,19 @@ function initialize-pool {
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mkdir -p "$POOL_PATH/kubernetes"
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mkdir -p "$POOL_PATH/kubernetes"
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kube-push
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kube-push
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mkdir -p "$POOL_PATH/kubernetes/manifests"
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if [[ "$ENABLE_NODE_MONITORING" == "true" ]]; then
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cp "$KUBE_ROOT/cluster/saltbase/salt/cadvisor/cadvisor.manifest" "$POOL_PATH/kubernetes/manifests"
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fi
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if [[ "$ENABLE_NODE_LOGGING" == "true" ]]; then
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if [[ "$LOGGING_DESTINATION" == "elasticsearch" ]]; then
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cp "$KUBE_ROOT/cluster/saltbase/salt/fluentd-es/fluentd-es.manifest" "$POOL_PATH/kubernetes/manifests"
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elif [[ "$LOGGING_DESTINATION" == "gcp" ]]; then
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cp "$KUBE_ROOT/cluster/saltbase/salt/fluentd-gcp/fluentd-gcp.manifest" "$POOL_PATH/kubernetes/manifests"
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fi
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fi
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virsh pool-refresh $POOL
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virsh pool-refresh $POOL
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}
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}
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