d2e010cbe1
Add kernel upgrade for CentOS
7 years ago
2f88c9eefe
Merge pull request #989 from holser/kubelet_remedy
Kubernetes Reliability Improvements
7 years ago
60f1936a62
Merge pull request #1004 from galthaus/kubelet-load-modules
Allow kubelet to load kernel modules
7 years ago
b0ee27ba46
Merge pull request #1006 from mattymo/fix_weave_upgrade
Enable weave upgrade from previous versions
7 years ago
067bbaa473
Merge pull request #1001 from idcrook/kargo-issue-1000-efk-enable
removed explicit role for efk in cluster.yml
7 years ago
c07d60bc90
Kubernetes Reliability Improvements
- 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>
7 years ago
29fd957352
Enable weave upgrade from previous versions
Raise readiness probe initial time to 60 (was 30)
7 years ago
ef10ce04e2
Merge pull request #1005 from rutsky/patch-2
fix kube_apiserver_ip/kube_apiserver_port description
7 years ago
f0269b28f4
fix kube_apiserver_ip/kube_apiserver_port description
7 years ago
0a7c6eb9dc
Merge pull request #998 from mattymo/fix_upgrade_daemonsets
Fix upgrade for all daemonset type resources
7 years ago
3f0c13af8a
Make kubelet_load_modules always present but false.
Update code and docs for that assumption.
7 years ago
fcd78eb1f7
Due to the nsenter and other reworks, it appears that
kubelet lost the ability to load kernel modules. This
puts that back by adding the lib/modules mount to kubelet.
The new variable kubelet_load_modules can be set to true
to enable this item. It is OFF by default.
7 years ago
17dfae6d4e
Merge pull request #999 from holser/decrease_weave_ram_limits
Lower weave RAM settings.
7 years ago
3b1a196c75
Merge pull request #902 from insequent/master
Adding vault role
7 years ago
105dbf471e
Merge pull request #993 from code0x9/master
enable proxy support on docker repository
7 years ago
d4d9f27a8d
removed explicit role for efk in cluster.yml
7 years ago
68df0d4909
Merge pull request #986 from vwfs/dnsmasq_system_nameservers
Also add the system nameservers to upstream servers in dnsmasq
7 years ago
9c572fe54b
Merge pull request #984 from rutsky/patch-2
fix typo: "explicetely"
7 years ago
245e05ce61
Vault security hardening and role isolation
7 years ago
f4ec2d18e5
Adding the Vault role
7 years ago
4124d84c00
Lower weave RAM settings.
- Since Weave 1.8.x was rewritten in Golang we may decrease RAM settings
to continue using g1-small for CI
7 years ago
3c713a3f53
Fix upgrade for all daemonset type resources
Daemonsets cannot be simply upgraded through a single API call,
regardless of any kubectl documentation. The resource must be
purged and then recreated in order to make any changes.
7 years ago
89e570493a
Also add the system nameservers to upstream servers in dnsmasq
Also make no-resolv unconditional again. Otherwise, we may end up in
a resolver loop. The resolver loop was the cause for the piling up
parallel queries.
7 years ago
16674774c7
Merge pull request #994 from mattymo/docker_save
Change docker save compress level to 1
7 years ago
0180ad7f38
Merge pull request #990 from mattymo/fix_cert_upgrade
Fix check for node-NODEID certs existence
7 years ago
bfd1ea1da1
Merge pull request #971 from bradbeam/efk
Adding EFK logging stack
7 years ago
3eacd0c871
Update rh_docker.repo.j2
7 years ago
d587270293
Merge pull request #992 from vwfs/host_mount_dev
Host mount /dev for kubelet
7 years ago
3eb13e83cf
Change docker save compress level to 1
Faster gzip improves CI deploy times by at least 2 mins.
Fixes #982
7 years ago
df761713aa
Merge branch 'master' of https://github.com/kubespray/kargo
7 years ago
de50f37fea
enable proxy support on docker repository
7 years ago
bad6076905
Merge pull request #987 from mattymo/etcd-retune
Re-tune ETCD performance params
7 years ago
c2bd76a22e
Merge pull request #956 from adidenko/update-netchecker
Update playbooks to support new netchecker
7 years ago
010fe30b53
Host mount /dev for kubelet
7 years ago
e5779ab786
Fix check for node-NODEID certs existence
Fixes upgrade from pre-individual node cert envs.
7 years ago
71e14a13b4
Re-tune ETCD performance params
Reduce election timeout to 5000ms (was 10000ms)
Raise heartbeat interval to 250ms (was 100ms)
Remove etcd cpu share (was 300)
Make etcd_cpu_limit and etcd_memory_limit optional.
7 years ago
491074aab1
Merge pull request #969 from mattymo/port_reserve
Prevent dynamic port allocation in nodePort range
7 years ago
54af533b31
Update playbooks to support new netchecker
Netchecker is rewritten in Go lang with some new args instead of
env variables. Also netchecker-server no longer requires kubectl
container. Updating playbooks accordingly.
7 years ago
4f13043d14
Merge pull request #976 from holser/bug/975
Improve Weave
7 years ago
6a5df4d999
fix typo: "pubilcally"
7 years ago
d41602088b
fix typo: "explicetely"
7 years ago
f3a0f73588
Prevent dynamic port allocation in nodePort range
kube_apiserver_node_port_range should be accessible only
to kube-proxy and not be taken by a dynamic port allocation.
Potentially temporary if https://github.com/kubernetes/kubernetes/issues/40920
gets fixed.
7 years ago
be1e1b41bd
Merge pull request #981 from kubernetes-incubator/revert-911-DROP_CAPS
Revert "Drop linux capabilities and rework users/groups"
7 years ago
fd30131dc2
Revert "Drop linux capabilities and rework users/groups"
7 years ago
5122697f0b
Improve Weave
- Remove weave CPU limits from .gitlab-ci.yml. Closes : #975
- Fix weave version in documentation
Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
7 years ago
b7bf502e02
Merge pull request #978 from rutsky/patch-1
remove extra `~`
7 years ago
3f70e3a843
Merge pull request #977 from holser/bug/973
Add .swp .swo .swn to .gitignore
7 years ago
cae2982d81
Merge pull request #911 from bogdando/DROP_CAPS
Drop linux capabilities and rework users/groups
7 years ago
b638c89556
remove extra `~`
7 years ago
9bc51bd0e2
Merge pull request #972 from kubernetes-incubator/update-roadmap
Update roadmap.md
7 years ago
Alexander Block
Matthew Mosesohn
Antoine Legrand
Sergii Golovatiuk
Vladimir Rutsky
Greg Althaus
Bogdan Dobrelya
David Crook
Josh Conant
Mark Lee
Aleksandr Didenko