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Systemd units, limits, and bin path fixes

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* Add restart for weave service unit
* Reuse docker_bin_dir everythere
* Limit systemd managed docker containers by CPU/RAM. Do not configure native
  systemd limits due to the lack of consensus in the kernel community
  requires out-of-tree kernel patches.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
This commit is contained in:
Bogdan Dobrelya
2016-12-23 15:44:44 +01:00
committed by Bogdan Dobrelya
parent 6139ee3add
commit a56d9de502
46 changed files with 237 additions and 50 deletions
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12
roles/kubernetes/node/defaults/main.yml
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@@ -9,6 +9,18 @@ kube_proxy_mode: iptables
# If using the pure iptables proxy, SNAT everything
kube_proxy_masquerade_all: true
# Limits for kube components and nginx load balancer app
kubelet_memory_limit: 512M
kubelet_cpu_limit: 100m
kube_proxy_memory_limit: 2000M
kube_proxy_cpu_limit: 500m
kube_proxy_memory_requests: 256M
kube_proxy_cpu_requests: 150m
nginx_memory_limit: 512M
nginx_cpu_limit: 300m
nginx_memory_requests: 64M
nginx_cpu_requests: 50m
# kube_api_runtime_config:
# - extensions/v1beta1/daemonsets=true
# - extensions/v1beta1/deployments=true