Commit graph

232 commits

Author SHA1 Message Date
Luis Nunez
6569180654 remove capitalize filter 2018-09-04 14:56:53 +02:00
Antoine Legrand
2f1fe44762 update images to use arch 2018-08-31 13:45:08 +02:00
Aivars Sterns
23fd3461bc calico upgrade to v3 (#3086)
* calico upgrade to v3

* update calico_rr version

* add missing file

* change contents of main.yml as it was left old version

* enable network policy by default

* remove unneeded task

* Fix kubelet calico settings

* fix when statement

* switch back to node-kubeconfig.yaml
2018-08-23 17:17:18 +03:00
Erwan Miran
80cfeea957 psp, roles and rbs for PodSecurityPolicy when podsecuritypolicy_enabled is true 2018-08-22 18:16:13 +02:00
Wong Hoi Sing Edison
c3b3572025 Always create service account even rbac_enabled = false 2018-08-22 11:41:29 +08:00
Aivars Sterns
72f053d9bb
Merge pull request #2972 from mattymo/force_cni_cp
Force copy cni files
2018-07-10 09:40:10 +03:00
Matthew Mosesohn
1a3b9dd864 Force copy cni files 2018-07-06 16:39:42 +03:00
elementyang
8fee1ab102 change create to apply 2018-07-06 19:36:19 +08:00
Daniel Mohr
476b14b06e Make Calico nodename overridable on bare metal
Signed-off-by: Daniel Mohr <daniel.mohr@supercrunch.io>
2018-05-14 14:13:51 +02:00
Wong Hoi Sing Edison
195d6d791a Integrate jetstack/cert-manager 0.2.3 to Kubespray 2018-03-31 19:29:11 +08:00
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
Brad Beam
015ea62e92
Merge pull request #2262 from tmjd/calico-canal-v2-6-7
Update Calico and Canal
2018-03-27 21:07:28 -05:00
Anton Fayzrahmanov
a75598b3f4
IP_AUTODETECTION_METHOD docs 2018-03-24 01:54:17 +03:00
Anton Fayzrahmanov
60a057cace
Update calico-node.yml.j2 2018-03-24 01:46:26 +03:00
Anton Fayzrahmanov
dd9d0c0530
optional calico_ip_auto_method variable with IP_AUTODETECTION_METHOD
can be set to one of
first-found
can-reach 
interface
2018-03-23 16:33:20 +03:00
Erik Stidham
60bfc56e8e Update Calico and Canal
- Updating to use calico-node v2.6.7
- A few updates to their manifests too
2018-03-22 12:30:23 -05:00
Matthew Mosesohn
9837b7926f
Use proper lookup of etcd host for calico (#2408)
Fixes #2397
2018-03-02 15:36:52 +03:00
Brad Beam
afb6e7dfc3
Merge pull request #2362 from mattymo/calico_ignore_extra_pools_again
Use CNI to assign kube_pods_subnet for calico
2018-02-28 12:36:50 -06:00
Matthew Mosesohn
bc0fc5df98
Use node cert for etcd tasks instead of delegating to first etcd (#2386)
For etcdctl commands, use admin cert instead of node because this file
doesn't exist on etcd only hosts.
2018-02-27 22:23:51 +03:00
Brad Beam
89ade65ad6 Fixing etcd certs for calico rr (#2374) 2018-02-27 17:34:07 +03:00
Brad Beam
31659efe13 Fixing cert name in calico/canal for etcd check (#2358) 2018-02-22 17:37:07 +03:00
Matthew Mosesohn
87f33a4644 Use CNI to assign kube_pods_subnet for calico
Now calico can be deployed if there are other existing pools
and not confuse IPAM and end up with pods in the wrong pools.
2018-02-21 20:32:28 +03:00
Ryan Zenker
ad9049a49e baremetal tweaks
* allow installs to not have hostname overriden with fqdn from inventory
* calico-config no longer requires local as and will default to global
* when cloudprovider is not defined, use the inventory_hostname for cni-calico
* allow reset to not restart network (buggy nodes die with this cmd)
* default kube_override_hostname to inventory_hostname instead of ansible_hostname
2018-02-06 13:52:22 -05:00
Matthew Mosesohn
d2935ffed0
Optionally ignore the presence of extra calico pools (#2190) 2018-01-25 18:44:20 +03:00
Steve Mitchell
e45b30d033 Add etcd key and cert environment variables for use with client auth 2018-01-02 13:52:17 -05:00
Matthew Mosesohn
ec54b36e05
add retries for calico/canal etcd commands (#2007) 2017-11-28 16:39:55 +00:00
Spencer Smith
bc1a4e12ad fix broken variable in ansible 2.4.1.0 and ensure tasks for calico-rr (#1982) 2017-11-16 18:44:15 +00:00
Hyunsun Moon
37125866ca Make calico_node_ignorelooserpf have an effect (#1945) 2017-11-13 09:35:13 +00:00
Matthew Mosesohn
86fb669fd3 Idempotency fixes (#1838) 2017-10-25 21:19:40 +01:00
Matthew Mosesohn
fc9a65be2b Refactor downloads to use download role directly (#1824)
* Refactor downloads to use download role directly

Also disable fact delegation so download delegate works acros OSes.

* clean up bools and ansible_os_family conditionals
2017-10-19 09:17:11 +01:00
Matthew Mosesohn
d4b10eb9f5 Fix path for calico get node names (#1816) 2017-10-17 10:54:48 +01:00
Kevin Lefevre
6ec45b10f1 Update network-plugins to use portmap plugin (#1763)
Portmap allow to use hostPort with CNI plugins. Should fix #1675
2017-10-16 07:11:38 +01:00
Matthew Mosesohn
10dd049912 Revert "Security fixes for etcd (#1778)" (#1786)
This reverts commit 4209f1cbfd.
2017-10-12 14:02:51 +01:00
Matthew Mosesohn
4209f1cbfd Security fixes for etcd (#1778)
* Security fixes for etcd

* Use certs when querying etcd
2017-10-12 13:32:54 +01:00
Brad Beam
b81c0d869c Adding calico/node env vars for prometheus configuration 2017-10-05 08:46:01 -05:00
Matthew Mosesohn
f14f04c5ea Upgrade to kubernetes v1.8.0 (#1730)
* Upgrade to kubernetes v1.8.0

hyperkube no longer contains rsync, so now use cp

* Enable node authorization mode

* change kube-proxy cert group name
2017-10-05 10:51:21 +01:00
Aivars Sterns
9c86da1403 Normalize tags in all places to prepare for tag fixing in future (#1739) 2017-10-05 08:43:04 +01:00
Matthew Mosesohn
a56738324a Move set_facts to kubespray-defaults defaults
These facts can be generated in defaults with a performance
boost.

Also cleaned up duplicate etcd var names.
2017-10-04 14:02:47 +01:00
Matthew Mosesohn
d94e3a81eb Use api lookup for kubelet hostname when using cloudprovider (#1686)
The value cannot be determined properly via local facts, so
checking k8s api is the most reliable way to look up what hostname
is used when using a cloudprovider.
2017-09-24 09:22:15 +01:00
Matthew Mosesohn
b294db5aed fix apply for netchecker upgrade (#1659)
* fix apply for netchecker upgrade and graceful upgrade

* Speed up daemonset upgrades. Make check wait for ds upgrades.
2017-09-15 13:19:37 +01:00
Matthew Mosesohn
6744726089 kubeadm support (#1631)
* kubeadm support

* move k8s master to a subtask
* disable k8s secrets when using kubeadm
* fix etcd cert serial var
* move simple auth users to master role
* make a kubeadm-specific env file for kubelet
* add non-ha CI job

* change ci boolean vars to json format

* fixup

* Update create-gce.yml

* Update create-gce.yml

* Update create-gce.yml
2017-09-13 19:00:51 +01:00
Brad Beam
eeffbbb43c Updating calicocni.hostname to calicocni.nodename 2017-09-08 12:47:40 +00:00
Brad Beam
aaa0105f75 Flexing calicocni.hostname based on cloud provider 2017-09-08 12:47:40 +00:00
Matthew Mosesohn
77602dbb93 Move calico to daemonset (#1605)
* Drop legacy calico logic

* add calico as a daemonset
2017-09-04 11:29:51 +03:00
Brad Beam
71dca67ca2 Merge pull request #1508 from tmjd/update-calico-2-4-0
Update Calico to 2.4.1 release.
2017-08-24 14:57:29 -05:00
Brad Beam
8b151d12b9 Adding yamllinter to ci steps (#1556)
* Adding yaml linter to ci check

* Minor linting fixes from yamllint

* Changing CI to install python pkgs from requirements.txt

- adding in a secondary requirements.txt for tests
- moving yamllint to tests requirements
2017-08-24 12:09:52 +03:00
Erik Stidham
9f9f70aade Update Calico to 2.4.1 release.
- Switched Calico images to be pulled from quay.io
- Updated Canal too
2017-08-21 09:33:12 -05:00
Vijay Katam
c92506e2e7 Add calico variable that enables ignoring Kernel's RPF Setting (#1493) 2017-08-20 14:01:09 +03:00
AtzeDeVries
e160018826 Fixed conflicts, ipip:true as defualt and added ipip_mode 2017-07-08 14:36:44 +02:00
Kevin Jing Qiu
a742d10c54 Allow calico ipPool to be created with mode "cross-subnet" 2017-07-04 19:05:16 -04:00
AtzeDeVries
61b74f9a5b updated to direct control over ipip 2017-06-23 09:16:05 +02:00
AtzeDeVries
7332679678 Give more control over IPIP, but with same default behaviour 2017-06-20 14:50:08 +02:00
Justin Hunthrop
af55e179c7 adding --skip-exists flag for peer_with_router 2017-05-25 14:29:18 -05:00
Sergii Golovatiuk
674b71b535 Ansible 2.3 support
- Fix when clauses in various places
- Update requirements.txt
- Fix README.md

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
2017-04-26 15:22:10 +02:00
Aleksandr Didenko
3a39904011 Move calico-policy-controller into separate role
By default Calico CNI does not create any network access policies
or profiles if 'policy' is enabled in CNI config. And without any
policies/profiles network access to/from PODs is blocked.

K8s related policies are created by calico-policy-controller in
such case. So we need to start it as soon as possible, before any
real workloads.

This patch also fixes kube-api port in calico-policy-controller
yaml template.

Closes #1132
2017-03-17 11:21:52 +01:00
Matthew Mosesohn
a422ad0d50 More idempotency fixes
Fixed sync_tokens fact
Fixed sync_certs for k8s tokens fact
Disabled register docker images changability
Fixed CNI dir permission
Fix idempotency for etcd pre upgrade checks
2017-03-15 19:06:39 +03:00
Artem Panchenko
fa05d15093 Allow connections from pods to local endpoints
By default Calico blocks traffic from endpoints
to the host itself by using an iptables DROP
action. It could lead to a situation when service
has one alive endpoint, but pods which run on
the same node can not access it. Changed the action
to RETURN.
2017-03-01 09:21:02 +02:00
Brad Beam
56664b34a6 Lower default memory requests
This is to address out of memory issues on CI as well as help
fit deployments for people starting out with kargo on smaller
machines
2017-02-27 10:53:43 -06:00
Bogdan Dobrelya
712872efba Rework inventory all by real groups' vars
* Leave all.yml to keep only optional vars
* Store groups' specific vars by existing group names
* Fix optional vars casted as mandatory (add default())
* Fix missing defaults for an optional IP var
* Relink group_vars for terraform to reflect changes

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-02-23 09:43:42 +01:00
Ivan Shvedunov
0006e5ab45 Fix shell special vars 2017-02-21 22:22:40 +03:00
Andrew Greenwood
ca9ea097df Cleanup legacy syntax, spacing, files all to yml
Migrate older inline= syntax to pure yml syntax for module args as to be consistant with most of the rest of the tasks
Cleanup some spacing in various files
Rename some files named yaml to yml for consistancy
2017-02-17 16:22:34 -05:00
Sergii Golovatiuk
e91e58aec9 Fix fact tags
Ansible playbook fails when tags are limited to "facts,etcd" or to
"facts". This patch allows to run ansible-playbook to gather facts only
that don't require calico/flannel/weave components to be verified. This
allows to run ansible with 'facts,bootstrap-os' or just 'facts' to
gether facts that don't require specific components.

Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>
2017-02-17 12:32:33 +01:00
Matthew Mosesohn
fd30131dc2 Revert "Drop linux capabilities and rework users/groups" 2017-02-06 15:58:54 +03:00
Bogdan Dobrelya
cae2982d81 Merge pull request #911 from bogdando/DROP_CAPS
Drop linux capabilities and rework users/groups
2017-02-06 12:05:51 +01:00
Aleksandr Didenko
46c177b982 Switch to ansible_hostname in calico
For consistancy with kubernetes services we should use the same
hostname for nodes, which is 'ansible_hostname'.

Also fixing missed 'kube-node' in templates, Calico is installed
on 'k8s-cluster' roles, not only 'kube-node'.
2017-01-25 11:49:58 +01:00
Aleksandr Didenko
f05aaeb329 Fix calico-rr peering with k8s masters
Calico-rr is broken for deployments with separate k8s-master and
k8s-node roles. In order to fix it we should peer k8s-cluster
nodes with calico-rr, not just k8s-node. The same for peering
with routers.

Closes #925
2017-01-23 10:19:09 +01:00
Bogdan Dobrelya
cb2e5ac776 Drop linux capabilities and rework users/groups
* Drop linux capabilities for unprivileged containerized
  worlkoads Kargo configures for deployments.
* Configure required securityContext/user/group/groups for kube
  components' static manifests, etcd, calico-rr and k8s apps,
  like dnsmasq daemonset.
* Rework cloud-init (etcd) users creation for CoreOS.
* Fix nologin paths, adjust defaults for addusers role and ensure
  supplementary groups membership added for users.
* Add netplug user for network plugins (yet unused by privileged
  networking containers though).
* Grant the kube and netplug users read access for etcd certs via
  the etcd certs group.
* Grant group read access to kube certs via the kube cert group.
* Remove priveleged mode for calico-rr and run it under its uid/gid
  and supplementary etcd_cert group.
* Adjust docs.
* Align cpu/memory limits and dropped caps with added rkt support
  for control plane.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-01-20 08:50:42 +01:00
Aleksandr Didenko
d9539e0f27 Fix etcd cert generation for calico-rr role
"etcd_node_cert_data" variable is undefinded for "calico-rr" role.
This patch adds "calico-rr" nodes to task where "etcd_node_cert_data"
variable is registered.
2017-01-09 12:06:25 +01:00
Bogdan Dobrelya
5af2c42bde Better fix for different CoreOS os family facts
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-01-05 16:32:08 +01:00
Bogdan Dobrelya
f7447837c5 Rename CoreOS fact
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-01-05 14:02:29 +01:00
Bogdan Dobrelya
d8a2941e9e Fix cert paths for flannel/calico policy apps
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-01-03 16:12:54 +01:00
Bogdan Dobrelya
58062be2a3 Drop non systemd OS types support
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-01-02 12:14:03 +01:00
Bogdan Dobrelya
a56d9de502 Systemd units, limits, and bin path fixes
* 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>
2016-12-28 15:49:42 +01:00
Matthew Mosesohn
6d9cd2d720 Fix calico-rr to use etcd certs instead of kube certs 2016-12-27 17:04:50 +03:00
Matthew Mosesohn
ad796d188d Individual etcd ssl certs
Includes hooks for triggering calico, kubelet, and kube-apiserver restarts
if etcd certs changed.
2016-12-22 13:31:11 +03:00
Aleksandr Didenko
d57c27ffcf Add calico/routereflector support
Add BGP route reflectors support in order to optimize BGP topology
for deployments with Calico network plugin.

Also bump version of calico/ctl for some bug fixes.
2016-12-14 13:44:10 +01:00
Bogdan Dobrelya
8cc84e132a Add tags
Add tags to allow more granular tasks filtering.
Add generator script for MD formatted tags found.
Add docs for tags how-to.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-09 12:14:28 +01:00
Bogdan Dobrelya
710d5ae48e Merge pull request #691 from adidenko/calico-old-cni-fix
Fix possible problems with legacy calicoctl
2016-12-08 12:00:08 +01:00
Matthew Mosesohn
bfc9bcb8c7 Force hardlink for calico/canal certs
Fixes: #669
2016-12-07 19:03:22 +03:00
Aleksandr Didenko
c9290182be Fix possible problems with legacy calicoctl
When running legacy calicoctl we do not specify calico hostname in
calico-node container thus we should not specify it in CNI config.

Also move 'legacy_calicoctl' set_fact task to the top.
2016-12-07 12:26:44 +01:00
Bogdan Dobrelya
36fe2cb5ea Merge pull request #584 from chadswen/docker-options-refactor
Docker Options Refactor
2016-12-07 07:57:53 +01:00
Aleksandr Didenko
b0079ccd77 Calico: fix peering with routers for new version
In new `calicoctl` version nodes peering with routers is broken.
We need to use predictable node names for calico-node and the
same names in calico `bgpPeer` resources and CNI.
2016-12-06 17:17:39 +01:00
Aleksandr Didenko
f1d7af11ee Update calico-node systemd unit
New calicoctl does not support --detach=false option, so we should
use a recommended way to run calico-node service:
http://docs.projectcalico.org/v2.0/usage/configuration/as-service

Closes #674, #675
2016-12-06 11:34:12 +01:00
Chad Swenson
8b5b27bb51 Docker Options Refactor 2016-12-02 15:07:51 -06:00
Aleksandr Didenko
ff7d489f2d Update calico/ctl image tag
We no longer need to use v0.22.0 for calicoctl since Kargo has
support for new calicoctl CLI format.

Also fixing condition logic for calico pool task.
2016-11-25 11:23:27 +01:00
Artem Panchenko
2c4b11f321 Fix Calico jinja template (systemd) 2016-11-23 11:43:53 +02:00
Sergey Vasilenko
f6d69d0a00 Add ability to define network backend for Calico.
This patch introduce `calico_network_backend` global variable,
which allow to describe alternative network backend.
Default behavior is unchanged.
2016-11-18 16:38:18 +03:00
Aleksandr Didenko
e3470b28c5 Move CNI config and add MTU support for calico-cni
- Move CNI configuration creation for Calico to appropriate
network_plugin role from kubernetes/node.
- Add support for MTU configuration in Calico.
2016-11-15 18:05:11 +01:00
Aleksandr Didenko
965a1234d3 Replace calico-cni binaries with calico/cni container
Calico CNI binaries are also released/shipped in calico/cni
container. This patch replaces download of calico CNI binaries with
calico/cni container.
2016-11-14 12:19:58 +01:00
Artem Panchenko
c58bd33af7 Support new version of 'calicoctl' (>=v1.0.0)
Since version 'v1.0.0-beta' calicoctl is written
in Go and its API differs from old Python based
utility. Added support of both old and new version
of the utility.
2016-11-10 17:11:29 +02:00
Matthew Mosesohn
a32cd85eb7 Add etcd TLS support 2016-11-09 18:38:28 +03:00
Matthew Mosesohn
95b460ae94 Remove etcd-proxy from all nodes and use etcd multiaccess 2016-11-09 13:31:12 +03:00
Smana
056f4b6c00 upgrade to kubernetes version 1.4.0
test to change the machine type

Revert "test to change the machine type"

This reverts commit 7a91f1b5405a39bee6cb91940b09a0b0f9d3aee1.

use google dns server when no upstream dns are defined

comment upstream_dns_servers

update documentation

remove deprecated kubelet flags

Revert "remove deprecated kubelet flags"

This reverts commit 21e3b893c896d0291c36a07d0414f4cb88b8d8ac.
2016-10-10 22:44:47 +02:00
Smaine Kahlouch
9ca374a88d Merge pull request #491 from kubespray/calicopools
Allow calico to configure pool if tree exists, but no pools defined
2016-10-05 17:12:26 +02:00
Aleksandr Didenko
2b6866484e Allow to use custom "canalized" calico cni
- Allow to overwrite calico cni binaries copied from hyperkube
  by the custom ones.
- Fix calico-ipam deployment (it had wrong source in rsync)
- Make copy from hyperkube idempotent (use rsync instead of cp)
- Remove some orphaned comments
2016-09-28 18:09:20 +02:00
Anthony Haussmann
550bda951e Change method to set use_hyperkube_cni var bool
The precedent method returb a string "True\n" or "False\n", it seems to be an Ansible bug.
New method return a boolean
2016-09-27 16:41:09 +02:00
Matthew Mosesohn
a93639650f Allow calico to configure pool if tree exists, but no pools defined 2016-09-19 15:27:47 +03:00
Bogdan Dobrelya
5ed3916f82 Fix use_hyperkube_cni logic
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-16 13:07:04 +02:00
Bogdan Dobrelya
390764c2b4 Add retry_stagger var for failed download/pushes.
* Add the retry_stagger var to tweak push and retry time strategies.
* Add large deployments related docs.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-15 16:43:58 +02:00
Bogdan Dobrelya
422428908a Download containers and save all
Move version/repo vars to download role.
Add container to download params, which overrides url/source_url,
if enabled.
Fix networking plugins download depending on kube_network_plugin.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-15 16:43:56 +02:00
Matthew Mosesohn
b69d5f6e6e Fix logic handling for use_hyperkube_cni 2016-09-15 16:09:40 +03:00
Smaine Kahlouch
125cb0aa64 Merge pull request #481 from bogdando/issue/479
Add retries for copying binaries from containers and packages
2016-09-14 10:04:32 +02:00
Bogdan Dobrelya
6fdcaa1a63 Add retries for copying binaries from containers
Closes issue: https://github.com/kubespray/kargo/issues/479

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-13 15:09:34 +02:00
Anthony Haussmann
d47a2d03b4 Delete default variable use_hyperkube_cni
The variable is now set via a task depending of the version of kube
2016-09-13 14:59:50 +02:00
Anthony Haussmann
739cf59953 Determine hyperkube cni to use
Starting from version 1.3.4 of hyperkube, calico is "canalized" which requires flannel and hostonly cni plugins.So we let hyperkube ship necessary cni
2016-09-13 14:58:29 +02:00
Matthew Mosesohn
26a0406669 Disable calicoctl from creating a default pool
Sometimes invoking calicoctl to create a pool also
creates a default pool, which causes errors in deploy.
2016-08-31 12:54:05 +03:00
Matthew Mosesohn
b92404fd0a Enable customization of calico-node docker image
New vars: calico_node_image_repo and claico_node_image_tag
Defaults: calico/node and {{ calico_version }}, respectively
2016-08-27 16:25:39 +04:00
Matthew Mosesohn
f073ee91ea Copy hyperkube cni plugins optionally for calico deployment
Hyperkube from CoreOS now ships with all binaries required for
calico and flannel (but not weave). It simplifies deployment for
some network plugin scenarios to not download CNI images.

TODO: Optionally disable downloading calico to /opt/cni/bin
2016-08-10 15:35:53 +03:00
Bogdan Dobrelya
d2c57142d3 Fix calico-node service unit
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-08-08 12:06:32 +02:00
Matthew Mosesohn
e8a1c7a53f Move docker systemd unit creation to docker role
Creating the unit using default settings early on
and then changing it during network_plugin section
leads to too many docker restarts and duplicated code.

Reversed Wants= dependence on docker.service so it does not
restart docker when reloading systemd

Consolidated all docker restart handlers.
2016-08-02 17:56:24 +03:00
Bogdan Dobrelya
2af71f31b4 Rework systemd service units
* Add for docker system units:
    ExecReload=/bin/kill -s HUP $MAINPID
    Delegate=yes
    KillMode=process.
* Add missed DOCKER_OPTIONS for calico/weave docker systemd unit.
* Change Requires= to a less strict and non-faily Wants=, add missing
  Wants= for After=.
* Align wants/after in a wat if Wants=foo, After= has foo as well.
* Make wants/after docker.service to ask for the docker.socket as well.
* Move "docker rm -f" commands from ExecStartPre= to ExecStopPost=.
  hooks to ensure non-destructive start attempts issued by Wants=.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-08-02 10:55:42 +02:00
Antoine Legrand
6a7308d5c7 Merge pull request #372 from adidenko/calico-ipip-support
Support --ipip option for calico pool
2016-07-29 08:05:00 -07:00
Matthew Mosesohn
5668e5f767 Fix etcd restart and handler systemd tasks
Changed Wants=docker.service to docker.socket

Renamed handlers for reloading systemd to contain role in task name.
2016-07-29 16:32:35 +03:00
Aleksandr Didenko
c52c5f5056 Add run_once to define calico pool task name 2016-07-27 15:55:41 +02:00
Bogdan Dobrelya
731d32afda Add HA/LB endpoints for kube-apiserver
* Add HA docs for API server.
* Add auto-evaluated internal endpoints and clarify the loadbalancer_apiserver
vars and usecases.
* Use facts for kube_apiserver to not repeat code and enable LB endpoints use.
* Use /healthz check for the wait-for apiserver.
* Use the single endpoint for kubelet instead of the list of apiservers
* Specify kube_apiserver_count to for HA layout

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-07-25 17:25:45 +02:00
Matthew Mosesohn
d0a1e15ef3 Deploy kubelet and kube-apiserver as containers
kubelet via docker
kube-apiserver as a static pod

Fixed etcd service start to be more tolerant of slow start.

Workaround for kube_version to stay in download role, but not
download an files by creating a new "nothing" download entry.
2016-07-22 16:42:34 +03:00
Aleksandr Didenko
f94eb0b997 Support --ipip option for calico pool
Adds new boolean configuration variable for calico network plugin
`ipip`. When it's enabled calico pool is created with '--ipip'
option (IP-over-IP encapsulation across hosts).

Also refactor pool creation tasks to simplify logic and make tasks
more readable.
2016-07-21 13:05:40 +02:00
Matthew Mosesohn
7a86b6c73e Set default etcd deployment to docker
Improved docker reload command to wait for etcd to be
up before proceeding. Switched reload to run restart
because it can't reload if it is not guaranteed to be
in running state.
2016-07-20 18:26:16 +03:00
Bogdan Dobrelya
32cd6e99b2 Add etcd proxy support
* Enforce a etcd-proxy role to a k8s-cluster group members. This
provides an HA layout for all of the k8s cluster internal clients.
* Proxies to be run on each node in the group as a separate etcd
instances with a readwrite proxy mode and listen the given endpoint,
which is either the access_ip:2379 or the localhost:2379.
* A notion for the 'kube_etcd_multiaccess' is: ignore endpoints and
loadbalancers and use the etcd members IPs as a comma-separated
list. Otherwise, clients shall use the local endpoint provided by a
etcd-proxy instances on each etcd node. A Netwroking plugins always
use that access mode.
* Fix apiserver's etcd servers args to use the etcd_access_endpoint.
* Fix networking plugins flannel/calico to use the etcd_endpoint.
* Fix name env var for non masters to be set as well.
* Fix etcd_client_url was not used anywhere and other etcd_* facts
evaluation was duplicated in a few places.
* Define proxy modes only in the env file, if not a master. Del
an automatic proxy mode decisions for etcd nodes in init/unit scripts.
* Use Wants= instead of Requires= as "This is the recommended way to
hook start-up of one unit to the start-up of another unit"
* Make apiserver/calico Wants= etcd-proxy to keep it always up

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
Co-authored-by: Matthew Mosesohn <mmosesohn@mirantis.com>
2016-07-19 14:09:40 +02:00
Matthew Mosesohn
baf80b7d7e Change calicoctl deployment to use container
Improves upgradability of calicoctl by leveraging docker tags.
2016-07-05 13:49:03 +03:00
Chris Bell
9e59c74c24 Maintain backwards compatibility with EL6 2016-06-22 09:51:49 -04:00
Chris Bell
d94253ff6a Modify calico docker.service 2016-06-22 09:44:31 -04:00
Matthew Mosesohn
153b82a803 Add docker_options to calico networking 2016-06-14 19:33:44 +03:00
Smana
4a7d8c6fea clean conditions into docker templates 2016-06-02 21:01:41 +02:00
Spencer Smith
87757d4fcf provides initial docker options support 2016-05-25 12:56:45 -04:00
Paul Czarkowski
7de87d958e turn adduser/download roles into meta roles
This should make things a little more composable,
by making these roles meta roles that perform no
actions by default we allow each role to own its own
resources.
2016-05-22 17:25:52 -05:00
Smaine Kahlouch
68fafd030d choose between gce and aws cloud providers 2016-03-23 17:27:06 +01:00
Smana
152c409022 calico: enabling nat outgoing by default 2016-02-21 17:11:49 +01:00
Smana
fca384e24c first version of CoreOS on GCE
Please enter the commit message for your changes. Lines starting
2016-02-21 00:06:36 +01:00
Smana
a649aa8b7e use ansible_service_mgr to detect init system 2016-02-13 11:46:53 +01:00
Smana
91fca69aa0 generate secrets on deployment machine
test travis with sudo=true instead of required
2016-02-13 06:51:54 +01:00
Smaine Kahlouch
4f92417a5d split network plugins into distinct roles 2016-02-09 11:42:00 +01:00