Commit Graph

872 Commits (1a259035833f878a3891f942e91147fe677ae451)

Author SHA1 Message Date
Matthew Mosesohn 3004791c64
Add pre-upgrade task for moving credentials file (#2394)
* Add pre-upgrade task for moving credentials file

This reverts commit 7ef9f4dfdd.

* add python interpreter workaround for localhost
2018-04-02 11:19:23 +03:00
woopstar 86e3506ae6 Etcd cluster setup makeover
The current way to setup the etc cluster is messy and buggy.

- It checks for cluster is healthy before the cluster is even created.
- The unit files are started on handlers, not in the task, so you mess with "flush handlers".
- The join_member.yml is not used.
- etcd events cluster is not configured for kubeadm
- remove duplicate runs between running the role on etcd nodes and k8s nodes
2018-04-01 21:38:33 +02:00
Wong Hoi Sing Edison 5fe144aa0f ingress-nginx: container download related things should defined in the download role 2018-04-01 00:22:33 +08:00
Andreas Krüger 5b0da4279f
Merge pull request #2543 from hswong3i/cert-manager-0.2.3
Integrate jetstack/cert-manager 0.2.3 to Kubespray
2018-03-31 18:15:25 +02:00
Andreas Krüger 1ac978b8fa
Merge pull request #2567 from mirwan/node_labels_doc_plus_kube_ingress_handling
node_labels documentation and kube-ingress label definition as role_node_label
2018-03-31 18:05:52 +02:00
Wong Hoi Sing Edison 195d6d791a Integrate jetstack/cert-manager 0.2.3 to Kubespray 2018-03-31 19:29:11 +08:00
avoidik aa301c31d1 Move credential checks into proper folder 2018-03-31 13:29:00 +03:00
Andreas Krüger d9418b1dc4
Merge pull request #2554 from georgejdli/fix-sa-token-signing
Fix kubespray's ServiceAccount token signing keys
2018-03-31 09:59:22 +02:00
avoidik 15efdf0c16 Move credential checks 2018-03-31 03:26:37 +03:00
avoidik ab8760cc83 Move credentials pre-check 2018-03-31 03:24:57 +03:00
avoidik b6da596ec1 Move default configuration parameters for cloud-config 2018-03-31 03:18:23 +03:00
avoidik 3c12c6beb3 Move cloud config configurations to proper location 2018-03-31 02:59:59 +03:00
Erwan Miran 8ece922ef0 node_labels documentation + kube-ingress label handling as role_node_label 2018-03-31 00:36:11 +02:00
Andreas Krüger 887a468d32
Merge pull request #2562 from avoidik/fix-indexes-pr-2251
Fix kubecert_node.results indexes
2018-03-31 00:16:11 +02:00
Andreas Krüger 76cb37d6b5
Merge pull request #2544 from woopstar/cert-fix-2
Update openssl.conf to count better and work with Jinja 2.9
2018-03-30 21:57:17 +02:00
georgejdli 572ab650db copy dedicated service account token signing key for kubeadm migration 2018-03-30 13:03:32 -05:00
avoidik 72c2a8982b Fix kubecert_node.results indexes 2018-03-30 17:24:50 +03:00
Matthew Mosesohn 03bcfa7ff5
Stop templating kube-system namespace and creating it (#2545)
Kubernetes makes this namespace automatically, so there is
no need for kubespray to manage it.
2018-03-30 14:29:13 +03:00
Andreas Kruger af5f376163 Revert 2018-03-30 11:42:20 +02:00
woopstar 004b0a3fcf Fix merge conflict 2018-03-30 11:38:59 +02:00
Andreas Kruger 4bb7d2b566 Merge branch 'master' of https://github.com/kubernetes-incubator/kubespray into cert-fix-2 2018-03-30 11:34:05 +02:00
Andreas Krüger f619eb08b1
Merge pull request #2350 from whereismyjetpack/kubeadm-nodename
set nodeName to "{{ inventory_hostname }}" in kubeadm-config
2018-03-30 11:15:52 +02:00
RongZhang 5711074c5a
Merge pull request #2290 from mirwan/node_labels_from_inventory
Node labels definition in kubelet params from inventory
2018-03-30 03:42:52 -05:00
陈宏 4d85e3765e remove redundancy code 2018-03-30 09:19:00 +08:00
Kuldip Madnani daeeae1a91 Added retries in pre-upgrade.yml and retries while applying kube-dns.yml (#2553)
* Added retries in pre-upgrade.yml and retries while applying kube-dns.yml

* Removed trailing spaces
2018-03-29 11:37:32 -05:00
georgejdli c8f857eae4 configure kubespray to sign service account tokens with a dedicated and stable key 2018-03-29 09:50:31 -05:00
Andreas Krüger 270d21f5c1
Merge pull request #2540 from mattymo/cloud_config_timing
Write cloud-config during kubelet configuration
2018-03-29 09:12:18 +02:00
Andreas Kruger bf29198efd Fix merge conflict 2018-03-29 09:11:13 +02:00
Kuldip Madnani 9ebbf1c3cd Added a fix in openssl.conf template to check if IP of loadbalncer is available or not. 2018-03-28 16:34:26 -05:00
woopstar 0b5404b2b7 Fix 2018-03-28 20:28:04 +02:00
woopstar 0df32b03ca Update openssl.conf to count better and work with Jinja 2.9 2018-03-28 17:48:56 +02:00
Matthew Mosesohn 72a4223884 Write cloud-config during kubelet configuration
This file should only be updated during kubelet upgrade so that
master components are not accidentally restarted first during
preinstall stage.
2018-03-28 16:26:36 +03:00
Andreas Krüger 03117d9572
Merge pull request #2488 from LuckySB/ingress-nginx-node-role
Dedicated node for ingress nginx controller
2018-03-28 14:07:40 +02:00
avoidik e375678674 Set exact user for Kubelet services 2018-03-27 11:13:52 +03:00
Dann Bohn 1d0415a6cf fixes typo in kube_override_hostname for kubeadm 2018-03-24 13:29:07 -04:00
Dann Bohn 9fa995ac9d only sets nodeName in kubeadm-config when kube_override_hostname is set 2018-03-23 08:33:25 -04:00
Andreas Krüger 30e4b89837
Merge pull request #2504 from brtknr/patch-1
Update kube-apiserver.manifest.j2 and kubeadm-config.yaml.j2 to incorporate `endpoint-reconciler-type: lease`
2018-03-22 09:15:55 +01:00
Chad Swenson 9949782e96
Merge pull request #2489 from woopstar/token-fix-1
Only copy tokens if tokens_list contains any
2018-03-21 20:28:06 -05:00
Andreas Krüger ff2b8e5e60
Merge pull request #2503 from woopstar/kubelet-fix-1
Fix duplicate --proxy-client-cert-file and --proxy-client-key-file
2018-03-21 10:03:31 +01:00
Erwan Miran 8b71ef8ceb Labels from role (node-role.k8s.io/node) and labels from inventory are merged into node-labels parameter in kubelet 2018-03-21 09:19:05 +01:00
mirwan ee8f678010 Addition of the .creds extension to the credentials files generated by password lookup in order for Ansible not to consider them as inventory files with inventory_ignore_extensions set accordingly (#2446) 2018-03-21 10:50:32 +03:00
Bharat Kunwar 13e47e73c8
Update kubeadm-config.yaml.j2
As requested
2018-03-20 13:33:36 +00:00
Bharat Kunwar d2fd7b7462
Update kube-apiserver.manifest.j2 2018-03-20 12:19:53 +00:00
Bharat Kunwar d9453f323b
Update kube-apiserver.manifest.j2 2018-03-20 12:16:35 +00:00
Bharat Kunwar b787b76c6c
Update kube-apiserver.manifest.j2
Ensure that kube-apiserver will respond even if one of the nodes are down.
2018-03-20 12:06:34 +00:00
woopstar a94a407a43 Fix duplicate --proxy-client-cert-file and --proxy-client-key-file 2018-03-20 12:08:36 +01:00
Andreas Krüger f253691a68
Merge pull request #2347 from hswong3i/multiple_artifacts_dir
Support multiple artifacts under individual inventory directory
2018-03-19 12:45:55 +01:00
woopstar b9a949820a Only copy tokens if tokens_list contains any 2018-03-18 08:42:38 +01:00
Andreas Krüger 50e5f0d28b
Merge pull request #2468 from LuckySB/master
change expirations period for generated certificate from 10y to 100 years
2018-03-17 19:43:40 +01:00
Sergey Bondarev 1481f7d64b Dedicated node for ingress nginx controller
The ability to create dedicated node for ingress nginx controller
host type network for nginx controller

and add from example https://github.com/kubernetes/ingress-nginx/blob/master/docs/examples/static-ip/nginx-ingress-controller.yaml
terminationGracePeriodSeconds: 60
2018-03-17 02:54:46 +03:00
Chad Swenson 7d33650019
Merge pull request #2462 from woopstar/coredns-patch
Add CoreDNS support
2018-03-16 18:33:36 -05:00
woopstar e40368ae2b Add CoreDNS support with various fixes
Added CoreDNS to downloads

Updated with labels. Should now work without RBAC too

Fix DNS settings on hosts

Rename CoreDNS service from kube-dns to coredns

Add rotate based on http://edgeofsanity.net/rant/2017/12/20/systemd-resolved-is-broken.html

Updated docs with CoreDNS info

Added labels and fixed minor settings from official yaml file: https://github.com/kubernetes/kubernetes/blob/release-1.9/cluster/addons/dns/coredns.yaml.sed

Added a secondary deployment and secondary service ip. This is to mitigate dns timeouts and create high resitency for failures. See discussion at 'https://github.com/coreos/coreos-kubernetes/issues/641#issuecomment-281174806'

Set dns list correct. Thanks to @whereismyjetpack

Only download KubeDNS or CoreDNS if selected

Move dns cleanup to its own file and import tasks based on dns mode

Fix install of KubeDNS when dnsmask_kubedns mode is selected

Add new dns option coredns_dual for dual stack deployment. Added variable to configure replicas deployed. Updated docs for dual stack deployment. Removed rotate option in resolv.conf.

Run DNS manifests for CoreDNS and KubeDNS

Set skydns servers on dual stack deployment

Use only one template for CoreDNS dual deployment

Set correct cluster ip for the dns server
2018-03-16 21:51:37 +01:00
Sergey Bondarev 3fac550090 Merge remote-tracking branch 'upstream/master' 2018-03-16 14:09:54 +03:00
Andreas Krüger d29a1db134
Merge pull request #2461 from woopstar/patch-11
Add support to kubeadm too
2018-03-16 08:24:31 +01:00
Andreas Krüger 653d97dda4
Merge pull request #2472 from woopstar/patch-12
Make sure output from extra args is strings
2018-03-16 08:23:50 +01:00
woopstar 40c0f3756b Encapsulate item instead of casting to string 2018-03-15 20:27:21 +01:00
Andreas Krüger 3d6fd49179 Added option for encrypting secrets to etcd v.2 (#2428)
* Added option for encrypting secrets to etcd

* Fix keylength to 32

* Forgot the default

* Rename secrets.yaml to secrets_encryption.yaml

* Fix static path for secrets file to use ansible variable

* Rename secrets.yaml.j2 to secrets_encryption.yaml.j2

* Base64 encode the token

* Fixed merge error

* Changed path to credentials dir

* Update path to secrets file which is now readable inside the apiserver container. Set better file permissions

* Add encryption option to k8s-cluster.yml
2018-03-15 22:20:05 +03:00
Andreas Krüger 788e41a315
Make sure output from extra args is strings
Setting the following:

```
kube_kubeadm_controller_extra_args:
  address: 0.0.0.0
  terminated-pod-gc-threshold: "100"
```

Results in `terminated-pod-gc-threshold: 100` in the kubeadm config file. But it has to be a string to work.
2018-03-14 19:23:43 +01:00
Sergey Bondarev f8fed0f308 change expirations period for generated certificate from 10 years to 100 years 2018-03-14 13:33:36 +03:00
zhengchuan hu d1e6632e6a Fix err in kubelet.kubeadm.env.j2
1. 404 link url
2. kubelet_authentication_token_webhook is not work
3. kube_reserved variable set twice
2018-03-14 17:25:21 +08:00
Aivars Sterns 710295bd2f
Merge pull request #2434 from protomech/feature/azure-vnet-resource-group
add support for azure vnetResourceGroup
2018-03-13 17:42:09 +02:00
Andreas Krüger 39d247a238
Add support to kubeadm too
Explicitly defines the --kubelet-preferred-address-types parameter #2418

Fixes #2453
2018-03-13 10:31:15 +01:00
Dann Bohn 50e3ccfa2b uses new kube_memory_reserved/kube_cpu_reserved variables in kubelt 2018-03-12 12:46:14 -04:00
Aivars Sterns 436de45dd4
Merge pull request #2295 from manics/supplementary-bugfix
Fix indexing of supplementary DNS in openssl.conf
2018-03-12 10:54:56 +02:00
Aivars Sterns 5f186a2835
Merge pull request #2418 from kubernetes-incubator/1439br
Explicitly defines the --kubelet-preferred-address-types parameter
2018-03-12 10:53:48 +02:00
Spencer Smith 3a714fd4ac
Merge pull request #2427 from hswong3i/local_volume_provisioner_default
FIXUP #2424: local_provisioner directory should be created only if enabled
2018-03-10 09:00:35 -05:00
Spencer Smith c47fdc9aa0
Merge pull request #2445 from chadswen/kube-cert-directory-fix
Fix kubernetes cert permission sync
2018-03-09 15:10:35 -05:00
chadswen cd153a1fb3 Fix kubernetes cert permission sync
Add `state: directory` to `file` task so that `recurse: yes` will actually take effect and ensure
certs/keys have the right file mode and owner
2018-03-09 00:11:10 -06:00
Wong Hoi Sing Edison a086686e9f Support multiple artifacts under individual inventory directory 2018-03-08 11:57:53 +08:00
Wong Hoi Sing Edison 6402004018 FIXUP #2424: local_provisioner directory should be created only if enabled 2018-03-08 11:57:46 +08:00
zhengchuan hu 646d473e8e fix the name of some variable 2018-03-07 18:30:34 +08:00
Michael Beatty 07657aecf4 add support for azure vnetResourceGroup 2018-03-05 13:40:25 -06:00
Ayaz Ahmed Khan 89847d5684 Explicitly defines the --kubelet-preferred-address-types parameter
to the API server configuration.

This solves the problem where if you have non-resolvable node names,
and try to scale the server by adding new nodes, kubectl commands
start to fail for newly added nodes, giving a TCP timeout error when
trying to resolve the node hostname against a public DNS.
2018-03-05 15:25:14 +01:00
Jonas Kongslund a800ed094b Added support for webhook authentication/authorization on the secure kubelet endpoint 2018-03-03 10:00:09 +04:00
Aivars Sterns 8b21034b31
Merge pull request #2344 from hswong3i/local_volume_provisioner_fixup
Upgrade Local Volume Provisioner Addon to v2.0.0
2018-03-01 13:12:44 +02:00
RongZhang 67ffd8e923 Add etcd-events cluster for kube-apiserver (#2385)
Add etcd-events cluster for kube-apiserver
2018-03-01 11:39:14 +03:00
Chad Swenson af7edf4dff
Merge pull request #2369 from eviln1/fix-insecure-apiserver-port
fix apiserver manifest when disabling insecure_port
2018-02-28 17:48:08 -06:00
Matthew Mosesohn 7ef9f4dfdd
Revert "Add pre-upgrade task for moving credentials file" (#2393) 2018-02-28 22:41:52 +03:00
Brad Beam ad89d1c876 Update pre_upgrade.yml 2018-02-28 19:07:44 +03:00
Simon Li 6b80ac6500
Fix indexing of supplementary DNS in openssl.conf 2018-02-28 16:04:52 +00:00
Matthew Mosesohn bb469005b2 Add pre-upgrade task for moving credentials file 2018-02-27 17:35:15 +03:00
RongZhang 128d3ef94c Fix run kubectl error (#2199)
* Fix run kubectl error

Fix run kubectl error when first master doesn't work

* if access_ip is define use first_kube_master
else different master use a different ip

* Delete set first_kube_master and use kube_apiserver_access_address
2018-02-27 16:32:20 +03:00
Nedim Haveric 2bd3776ddb fix apiserver manifest when disabling insecure_port 2018-02-22 14:00:32 +01:00
Maxim Krasilnikov ba91304636 Fixed generate front proxy client certs with vault (#2359)
* Fixed generate front proxy client certs with vault

* fix vault cert management

* Distrebute etcd node certs to vault hosts
2018-02-22 15:08:50 +03:00
Andreas Krüger 42a0f46268 Add health check to kube proxy (#2356)
Adding health checking to kube proxy. Fixes #2308
2018-02-21 23:14:45 +03:00
Andreas Krüger d84ff06f73 Set filemode to 0640 (#2315)
* Set filemode to 0640

weave-net.yml file is readable by all users on the host. It however contains the weave_password to encrypt all pod communication. It should only be readable by root.

* Set mode 0640 on users_file with basic auth
2018-02-21 23:13:46 +03:00
Wong Hoi Sing Edison d4c61d2628 Fixup for gce_centos7-flannel-addons 2018-02-21 13:41:25 +08:00
Wong Hoi Sing Edison deef47c923 Upgrade Local Volume Provisioner Addon to v2.0.0 2018-02-21 13:41:25 +08:00
Chad Swenson 2de6da25a8
Merge pull request #2312 from woopstar/patch-7
Added iptables lock fix and ajusted oom-score
2018-02-19 22:47:07 -06:00
melkosoft f13e76d022 Added cilium support (#2236)
* Added cilium support

* Fix typo in debian test config

* Remove empty lines

* Changed cilium version from <latest> to <v1.0.0-rc3>

* Add missing changes for cilium

* Add cilium to CI pipeline

* Fix wrong file name

* Check kernel version for cilium

* fixed ci error

* fixed cilium-ds.j2 template

* added waiting for cilium pods to run

* Fixed missing EOF

* Fixed trailing spaces

* Fixed trailing spaces

* Fixed trailing spaces

* Fixed too many blank lines

* Updated tolerations,annotations in cilium DS template

* Set cilium_version to iptables-1.9 to see if bug is fixed in CI

* Update cilium image tag to v1.0.0-rc4

* Update Cilium test case CI vars filenames

* Add optional prometheus flag, adjust initial readiness delay

* Update README.md with cilium info
2018-02-16 21:37:47 -06:00
Dann Bohn 95e2bde15b set nodeName to "{{ inventory_hostname }}" in kubeadm-config 2018-02-16 16:20:08 -05:00
Miouge1 4c280e59d4 Use legacy policy config to apply the scheduler policy 2018-02-16 13:43:35 +01:00
Antoine Legrand 76a89039ad
Merge pull request #2285 from jasdeep-hundal/do_not_install_python_apt
Remove redundant python-apt install
2018-02-15 17:04:08 +01:00
Andreas Krüger 41ca67bf54
Added iptables lock fix and ajusted oom-score
xtables lock was missing. Added new option for oom-score to make sure it's not killed in an OOM situation before regular pods.
2018-02-12 10:21:38 +01:00
Virgil Chereches d72232f15b Increased timeout values for k8s API server restart 2018-02-12 07:35:29 +00:00
Maxim Krasilnikov 03c61685fb
Added apiserver extra args variable for kubeadm config (#2291) 2018-02-12 10:29:46 +03:00
Chia-liang Kao 338238d086
Fix version comparison
`FAILED! => {"changed": false, "msg": "AnsibleFilterError: Version comparison: unorderable types: str() < int()"}`
2018-02-10 03:49:49 +08:00
mlushpenko 4e61fb9cd3 Refactored kubeadm join process and fixed uncrodonng for master nodes 2018-02-09 15:51:47 +01:00
mlushpenko b472c2df98 Fix safe upgrade
Even though there it kubeadm_token_ttl=0 which means that kubeadm token never expires, it is not present in `kubeadm token list` after cluster is provisioned (at least after it is running for some time) and there is issue regarding this https://github.com/kubernetes/kubeadm/issues/335, so we need to create a new temporary token during the cluster upgrade.
2018-02-09 15:51:47 +01:00
jasdeep-hundal f57abae01e Remove redundant python-apt install
Ansible automatically installs the python-apt package when using
the 'apt' Ansible module, if python-apt is not present. This patch
removes the (unneeded) explicit installation in the Kubespray
'preinstall' role.
2018-02-08 18:59:37 -08:00