c07d60bc90
- Exclude kubelet CPU/RAM (kube-reserved) from cgroup. It decreases a chance of overcommitment - Add a possibility to modify Kubelet node-status-update-frequency - Add a posibility to configure node-monitor-grace-period, node-monitor-period, pod-eviction-timeout for Kubernetes controller manager - Add Kubernetes Relaibility Documentation with recomendations for various scenarios. Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
32 lines
1.1 KiB
YAML
32 lines
1.1 KiB
YAML
# An experimental dev/test only dynamic volumes provisioner,
|
|
# for PetSets. Works for kube>=v1.3 only.
|
|
kube_hostpath_dynamic_provisioner: "false"
|
|
|
|
# change to 0.0.0.0 to enable insecure access from anywhere (not recommended)
|
|
kube_apiserver_insecure_bind_address: 127.0.0.1
|
|
|
|
# A port range to reserve for services with NodePort visibility.
|
|
# Inclusive at both ends of the range.
|
|
kube_apiserver_node_port_range: "30000-32767"
|
|
|
|
# ETCD cert dir for connecting apiserver to etcd
|
|
etcd_config_dir: /etc/ssl/etcd
|
|
etcd_cert_dir: "{{ etcd_config_dir }}/ssl"
|
|
|
|
# Limits for kube components
|
|
kube_controller_memory_limit: 512M
|
|
kube_controller_cpu_limit: 250m
|
|
kube_controller_memory_requests: 170M
|
|
kube_controller_cpu_requests: 100m
|
|
kube_controller_node_monitor_grace_period: 40s
|
|
kube_controller_node_monitor_period: 5s
|
|
kube_controller_pod_eviction_timeout: 5m0s
|
|
kube_scheduler_memory_limit: 512M
|
|
kube_scheduler_cpu_limit: 250m
|
|
kube_scheduler_memory_requests: 170M
|
|
kube_scheduler_cpu_requests: 100m
|
|
kube_apiserver_memory_limit: 2000M
|
|
kube_apiserver_cpu_limit: 800m
|
|
kube_apiserver_memory_requests: 256M
|
|
kube_apiserver_cpu_requests: 300m
|