Commit graph

75 commits

Author SHA1 Message Date
Dan Bode
eec2ed5809 Allow etcd_access_addresses to be more flexible
The variale etcd_access_addresses is used to determine
how to address communication from other roles to
the etcd cluster.

It was set to the address that ansible uses to
connect to instance ({{ item }})s and not the
the variable:
  ip_access
which had already been created and could already
be overridden through the access_ip variable.

This change allows ansible to connect to a machine using
a different address than the one used to access etcd.
2016-12-07 10:33:15 -08:00
Bogdan Dobrelya
f0f2b81276 Change GCE sysctls placement and docs
Override GCE sysctl in /etc/sysctl.d/99-sysctl.conf instead of
the /etc/sysctl.d/11-gce-network-security.conf. It is recreated
by GCE, f.e. if gcloud CLI invokes some security related changes,
thus losing customizations we want to be persistent.

Update cloud providers firewall requirements in calico docs.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-07 12:53:45 +01:00
Matthew Mosesohn
7a3a473ccf Fix ipv4 forwarding on GCE
ipv4 forwarding gets broken when restarting networking, which
breaks all networking for all pods.
2016-12-06 11:57:57 +03:00
ant31
dba2026002 Fail all nodes on error 2016-12-02 12:37:22 +01:00
Sebastian Melchior
bb55f68f95 add basic azure support for kargo 2016-11-29 10:20:28 +01:00
Paweł Skrzyński
32a5453473 Fix conditional when setting loadbalancer_apiserver_localhost 2016-11-21 19:36:05 +01:00
Matthew Mosesohn
45c2900e71 Merge branch 'master' into hostname-alias 2016-11-14 09:32:35 +03:00
Matthew Mosesohn
9ea9604b3f Merge pull request #591 from kubernetes-incubator/etcdtls
Add etcd tls support
2016-11-10 12:32:13 +03:00
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
Aleksandr Didenko
309240cd6f Adding support for canal network plugin
This patch provides support for Canal network plugin installation
as a self-hosted app, see the following link for details:

https://github.com/tigera/canal/tree/master/k8s-install
2016-11-08 11:04:01 +01:00
Bogdan Dobrelya
c59c3a1bcf Fix idempotency/recurrence of download and preinstall
* Don't push containers if not changed
* Do preinstall role only once and redistribute defaults to
  corresponding roles

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-10-24 18:28:53 +02:00
Matthew Mosesohn
11f1f71b3b dynamically calculate etcd peer names 2016-10-21 16:17:50 +03:00
Matthew Mosesohn
65d2a3b0e5 Use only native cachable hostvars for etcd set_facts 2016-10-21 14:39:58 +03:00
Chad Swenson
a5137affeb Hostname alias fixes
Change the kubelet --hostname-override flag to use the ansible_hostname variable which should be more consistent with the value required by cloud providers

Add ansible_hostname alias to /etc/hosts when it is different from inventory_hostname to overcome node name limitations see https://github.com/kubernetes/kubernetes/issues/22770

Signed-off-by: Chad Swenson <chadswen@gmail.com>
2016-10-18 16:22:32 -05:00
Chad Swenson
c402feffbd Parameterize several dependency endpoints so that they can be overridden with internal mirrors.
Signed-off-by: Chad Swenson <chadswen@gmail.com>
2016-10-15 12:26:52 -05:00
Matthew Mosesohn
84052ff0b6 use nginx proxy on non-master nodes to proxy apiserver traffic
Also adds all masters by hostname and localhost/127.0.0.1 to
apiserver SSL certificate.

Includes documentation update on how localhost loadbalancer works.
2016-10-05 20:09:10 +03:00
Smaine Kahlouch
0643ed968f Merge pull request #494 from kubespray/etcd_proxy_fix
always bind etcd_proxy to localhost
2016-09-19 14:19:55 +02:00
Smaine Kahlouch
1572aaf6ca Merge pull request #489 from lukaszo/patch-1
Add socat do required pkgs
2016-09-19 12:19:46 +02:00
Smaine Kahlouch
5803de1ac5 Merge pull request #486 from kubespray/etchosts
switch /etc/hosts to use blockinfile
2016-09-19 12:19:37 +02:00
Matthew Mosesohn
341ea5a6ea always bind etcd_proxy to localhost 2016-09-18 19:58:15 +04:00
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
Łukasz Oleś
0db441b28f Add socat do required pkgs
It's required for port forwarding.
2016-09-14 21:27:33 +02:00
Matthew Mosesohn
e3ebabc3b0 switch /etc/hosts to use blockinfile 2016-09-14 19:43:33 +03:00
Bogdan Dobrelya
783871a253 Add retries for packages installation
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-09-13 18:12:07 +02:00
Spencer Smith
82076f90a3 ensure bin dir for coreos before anything else 2016-08-26 13:24:47 -04:00
Bogdan Dobrelya
47b4242613 Adjust collect-info playbook
Cleanup collected artifacts,
drop unrelated files/commands.
Always install gitinfos script to binaries for external
use.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-08-23 11:28:27 +02:00
Bogdan Dobrelya
f61071312a Fix gen-gitinfos.sh
Fix the error gen-gitinfos.sh: 57: [: foo: unexpected operator

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-08-23 10:15:30 +02:00
Matthew Mosesohn
e727bd52f1 Add option to disable ipv6 dns lookup
New variable disable_ipv6_dns in kubernetes/preinstall.
2016-08-08 13:59:20 +03:00
Antoine Legrand
9fb391fed5 Merge pull request #381 from kubespray/fixetcdstandalone
Fix etcd standalone deployment
2016-07-26 16:04:26 -07:00
Matthew Mosesohn
1b1f5f22d4 Fix etcd standalone deployment
etcd facts are generated in kubernetes/preinstall, so etcd nodes need
to be evaluated first before the rest of the deployment.

Moved several directory facts from kubernetes/node to
kubernetes/preinstall because they are not backward dependent.
2016-07-26 18:15:06 +03:00
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
7f212ca9cb Revert "Add HA/LB endpoints for kube-apiserver"
This reverts commit a70c3b661e.
2016-07-22 13:54:38 +03:00
Bogdan Dobrelya
a70c3b661e Add HA/LB endpoints for kube-apiserver
* Add auto-evaluated internal endpoints and clarify the loadbalancer_apiserver
vars and usecases.
* Add loadbalancer_apiserver_localhost (default false). If enabled, override
the external LB and expect localhost:443/8080 to be new internal only frontends.
* Add kube_apiserver_multiaccess to ignore loadbalancers, and make clients
to access the apiservers as a comma-separated list of access_ip/ip/ansible ip
(a default mode). When disabled, allow clients to use the given loadbalancers.
* Define connections security mode for kube controllers, schedulers, proxies.
It is insecure be default, which is the current deployment choice.
* Rework the groups['kube-master'][0] hardcode defining the apiserver
endpoints.
* Improve grouping of vars and add facts for kube_apiserver.
* Define kube_apiserver_insecure_bind_address as a fact, add more
facts for ease of use.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-07-21 11:05:03 +02:00
Bogdan Dobrelya
a76e5dbb11 Fix set_facts visibility
Move set_facts to the preinstall scope, so every role
may see it. For example, network plugins to see the etcd_endpoint.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-07-20 11:41:09 +02:00
Smana
922c6897d1 Install python-pip on first master 2016-06-12 20:44:12 +02:00
Smana
8281b98e19 install kpm in order to deploy addons 2016-06-11 21:08:05 +02:00
Spencer Smith
a740e521d2 removed os restriction for coreos 2016-05-24 12:03:16 -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
Smana
97de82bbcc upgrade weave to v1.5.0 with cni 2016-04-20 17:09:09 +02:00
Rob Hirschfeld
fb980e4542 missed tick in message
cosmetic
2016-04-12 18:43:31 -07:00
Rob Hirschfeld
f12ad6a56f consolidate EPEL change into a single task
as per @smana request
2016-04-12 18:41:46 -07:00
Rob Hirschfeld
831a54e9b7 add code to detect if epel is already installed and skip it if it is
add option for generic
2016-04-11 16:44:56 -05:00
Smana
48a85ce8f8 use docker repository to install on CentOS 2016-04-11 11:17:14 +02:00
Smana
936927a54f Fix docker install on rhel7 2016-04-10 22:08:13 +02:00
Smaine Kahlouch
a14dfe74e1 Merge pull request #188 from teutostack/warnings-removal
Fixing deprecation warnings regarding bare variables and apt
2016-03-30 11:57:57 +02:00
teuto.net Netzdienste GmbH
a192111e6a Reverted deletion of "changed_when: False" for Task "Install python-dnf for latest RedHat versions". Deleted "changed_when: False" on Task "Install latest version of python-apt for Debian distribs" to get notified when kubespray has installed a new package version. 2016-03-30 11:21:36 +02:00
teuto.net Netzdienste GmbH
4271dd6645 using apt module instead of command module to install python-apt 2016-03-30 10:39:33 +02:00
teuto.net Netzdienste GmbH
457ed11b49 fixed deprecation warnings regarding bare variables 2016-03-30 10:23:43 +02:00
teuto.net Netzdienste GmbH
9f8da6c225 Implemented cloud-provider integration for OpenStack.
Currently kubespray does not install kubernetes in a way that allows cinder volumes to be used. This commit provides the necessary cloud configuration file and configures kubelet and kube-apiserver to use it.
2016-03-29 15:17:22 +02:00