mirror of https://github.com/k3s-io/k3s
Add node problem detector as an addon pod.
Random-Liu
parent
9625926852
commit
195e2494ad
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@ -476,6 +476,7 @@ function update-addons() {
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# be careful, reconcile-objects uses global variables
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reconcile-objects ${addon_path} ReplicationController "-" &
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reconcile-objects ${addon_path} Deployment "-" &
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reconcile-objects ${addon_path} DaemonSet "-" &
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# We don't expect names to be versioned for the following kinds, so
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# we match the entire name, ignoring version suffix.
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@ -0,0 +1,6 @@
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# Maintainers
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Lantao Liu <lantaol@google.com>
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[]()
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@ -0,0 +1,10 @@
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# Node Problem Detector
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==============
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Node Problem Detector is a DaemonSet running on each node, detecting node
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problems.
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Learn more at: https://github.com/kubernetes/node-problem-detector
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[]()
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@ -0,0 +1,44 @@
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apiVersion: extensions/v1beta1
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kind: DaemonSet
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metadata:
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name: node-problem-detector-v0.1
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namespace: kube-system
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labels:
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k8s-app: node-problem-detector
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version: v0.1
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kubernetes.io/cluster-service: "true"
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spec:
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template:
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metadata:
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labels:
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k8s-app: node-problem-detector
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version: v0.1
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kubernetes.io/cluster-service: "true"
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spec:
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hostNetwork: true
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containers:
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- name: node-problem-detector
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image: gcr.io/google_containers/node-problem-detector:v0.1
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env:
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# Config the host ip and port of apiserver.
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- name: "KUBERNETES_SERVICE_HOST"
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value: "{{ pillar['master_node'] }}"
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- name: "KUBERNETES_SERVICE_PORT"
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value: "443"
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securityContext:
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privileged: true
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resources:
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limits:
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cpu: "200m"
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memory: "100Mi"
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requests:
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cpu: "50m"
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memory: "20Mi"
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volumeMounts:
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- name: log
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mountPath: /log
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readOnly: true
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volumes:
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- name: log
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hostPath:
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path: /var/log/
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@ -485,6 +485,7 @@ ENABLE_CLUSTER_MONITORING: $(yaml-quote ${ENABLE_CLUSTER_MONITORING:-none})
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ENABLE_L7_LOADBALANCING: $(yaml-quote ${ENABLE_L7_LOADBALANCING:-none})
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ENABLE_CLUSTER_LOGGING: $(yaml-quote ${ENABLE_CLUSTER_LOGGING:-false})
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ENABLE_CLUSTER_UI: $(yaml-quote ${ENABLE_CLUSTER_UI:-false})
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ENABLE_NODE_PROBLEM_DETECTOR: $(yaml-quote ${ENABLE_NODE_PROBLEM_DETECTOR:-false})
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ENABLE_NODE_LOGGING: $(yaml-quote ${ENABLE_NODE_LOGGING:-false})
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LOGGING_DESTINATION: $(yaml-quote ${LOGGING_DESTINATION:-})
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ELASTICSEARCH_LOGGING_REPLICAS: $(yaml-quote ${ELASTICSEARCH_LOGGING_REPLICAS:-})
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@ -578,6 +579,7 @@ ENABLE_MANIFEST_URL: $(yaml-quote ${ENABLE_MANIFEST_URL:-false})
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MANIFEST_URL: $(yaml-quote ${MANIFEST_URL:-})
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MANIFEST_URL_HEADER: $(yaml-quote ${MANIFEST_URL_HEADER:-})
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NUM_NODES: $(yaml-quote ${NUM_NODES})
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MASTER_NAME: $(yaml-quote ${MASTER_NAME})
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EOF
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if [ -n "${APISERVER_TEST_ARGS:-}" ]; then
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cat >>$file <<EOF
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@ -104,6 +104,9 @@ CLUSTER_REGISTRY_DISK_TYPE_GCE="${CLUSTER_REGISTRY_DISK_TYPE_GCE:-pd-standard}"
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# Optional: Install Kubernetes UI
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ENABLE_CLUSTER_UI="${KUBE_ENABLE_CLUSTER_UI:-true}"
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# Optional: Install node problem detector.
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ENABLE_NODE_PROBLEM_DETECTOR="${KUBE_ENABLE_NODE_PROBLEM_DETECTOR:-true}"
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# Optional: Create autoscaler for cluster's nodes.
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ENABLE_NODE_AUTOSCALER="${KUBE_ENABLE_NODE_AUTOSCALER:-false}"
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if [[ "${ENABLE_NODE_AUTOSCALER}" == "true" ]]; then
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@ -126,6 +129,5 @@ OPENCONTRAIL_PUBLIC_SUBNET="${OPENCONTRAIL_PUBLIC_SUBNET:-10.1.0.0/16}"
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# How should the kubelet configure hairpin mode?
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HAIRPIN_MODE="${HAIRPIN_MODE:-promiscuous-bridge}" # promiscuous-bridge, hairpin-veth, none
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# Optional: if set to true, kube-up will configure the cluster to run e2e tests.
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E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false}
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@ -125,6 +125,9 @@ CLUSTER_REGISTRY_DISK_TYPE_GCE="${CLUSTER_REGISTRY_DISK_TYPE_GCE:-pd-standard}"
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# Optional: Install Kubernetes UI
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ENABLE_CLUSTER_UI="${KUBE_ENABLE_CLUSTER_UI:-true}"
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# Optional: Install node problem detector.
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ENABLE_NODE_PROBLEM_DETECTOR="${KUBE_ENABLE_NODE_PROBLEM_DETECTOR:-true}"
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# Optional: Create autoscaler for cluster's nodes.
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ENABLE_NODE_AUTOSCALER="${KUBE_ENABLE_NODE_AUTOSCALER:-false}"
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if [[ "${ENABLE_NODE_AUTOSCALER}" == "true" ]]; then
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@ -429,6 +429,7 @@ service_cluster_ip_range: '$(echo "$SERVICE_CLUSTER_IP_RANGE" | sed -e "s/'/''/g
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enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'
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enable_cluster_logging: '$(echo "$ENABLE_CLUSTER_LOGGING" | sed -e "s/'/''/g")'
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enable_cluster_ui: '$(echo "$ENABLE_CLUSTER_UI" | sed -e "s/'/''/g")'
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enable_node_problem_detector: '$(echo "$ENABLE_NODE_PROBLEM_DETECTOR" | sed -e "s/'/''/g")'
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enable_l7_loadbalancing: '$(echo "$ENABLE_L7_LOADBALANCING" | sed -e "s/'/''/g")'
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enable_node_logging: '$(echo "$ENABLE_NODE_LOGGING" | sed -e "s/'/''/g")'
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logging_destination: '$(echo "$LOGGING_DESTINATION" | sed -e "s/'/''/g")'
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@ -448,6 +449,7 @@ enable_manifest_url: '$(echo "${ENABLE_MANIFEST_URL:-}" | sed -e "s/'/''/g")'
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manifest_url: '$(echo "${MANIFEST_URL:-}" | sed -e "s/'/''/g")'
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manifest_url_header: '$(echo "${MANIFEST_URL_HEADER:-}" | sed -e "s/'/''/g")'
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num_nodes: $(echo "${NUM_NODES:-}" | sed -e "s/'/''/g")
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master_node: $(echo "${MASTER_NAME:-}" | sed -e "s/'/''/g")
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e2e_storage_test_environment: '$(echo "$E2E_STORAGE_TEST_ENVIRONMENT" | sed -e "s/'/''/g")'
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kube_uid: '$(echo "${KUBE_UID}" | sed -e "s/'/''/g")'
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EOF
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@ -150,6 +150,17 @@ addon-dir-create:
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- file_mode: 644
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{% endif %}
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{% if pillar.get('enable_node_problem_detector', '').lower() == 'true' %}
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/etc/kubernetes/addons/node-problem-detector/node-problem-detector.yaml:
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file.managed:
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- source: salt://kube-addons/node-problem-detector/node-problem-detector.yaml.in
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- template: jinja
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- user: root
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- group: root
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- file_mode: 644
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- makedirs: True
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{% endif %}
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/etc/kubernetes/manifests/kube-addon-manager.yaml:
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file.managed:
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- source: salt://kube-addons/kube-addon-manager.yaml
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