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kubespray
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kubespray/cluster.yml

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Initial commit
2015-10-04 04:19:50 +08:00
---
Split deploy steps in separate playbooks: part1 (#3451) * Fix bootstrap_os/ubuntu idempotency * Update bastion role * move container_engine in sub-roles * requires ansible 2.5 * ubuntu18 as first CI job
2018-10-10 10:14:33 +08:00
- hosts: bastion[0]
Add support for bastion hosts
2016-12-09 17:38:17 +08:00
gather_facts: False
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Add default var role
2017-02-23 19:07:17 +08:00
- { role: bastion-ssh-config, tags: ["localhost", "bastion"]}
Add support for bastion hosts
2016-12-09 17:38:17 +08:00
Rework wildcards matching all nodes * Re-enable ansible_ssh_pipelining as expected for the cluster.yml * Do not use 'all' wildcasts for hosts, limit only to k8s-cluster, etcd, calico-rr groups instead. Other nodes in inventory are out of Kargo scope and it's up to users how to manage them. Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2016-12-27 23:00:02 +08:00
- hosts: k8s-cluster:etcd:calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
combine bootstrap options, add xenial support
2016-09-06 22:04:41 +08:00
gather_facts: false
Remove requiretty from sudoers to actually make pipelining work Some systems (e.g. CentOS on Azure) have requiretty in sudoers which makes pipelining fail.
2016-12-09 17:38:45 +08:00
vars:
Add comment about why ansible_ssh_pipelining is set to false in bootstrap-os
2016-12-09 18:04:42 +08:00
# Need to disable pipelining for bootstrap-os as some systems have requiretty in sudoers set, which makes pipelining
# fail. bootstrap-os fixes this on these systems, so in later plays it can be enabled.
Remove requiretty from sudoers to actually make pipelining work Some systems (e.g. CentOS on Azure) have requiretty in sudoers which makes pipelining fail.
2016-12-09 17:38:45 +08:00
ansible_ssh_pipelining: false
combine bootstrap options, add xenial support
2016-09-06 22:04:41 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Add default var role
2017-02-23 19:07:17 +08:00
- { role: bootstrap-os, tags: bootstrap-os}
force fact check of all nodes first thing
2016-08-12 22:06:31 +08:00
Rework wildcards matching all nodes * Re-enable ansible_ssh_pipelining as expected for the cluster.yml * Do not use 'all' wildcasts for hosts, limit only to k8s-cluster, etcd, calico-rr groups instead. Other nodes in inventory are out of Kargo scope and it's up to users how to manage them. Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2016-12-27 23:00:02 +08:00
- hosts: k8s-cluster:etcd:calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Rework wildcards matching all nodes * Re-enable ansible_ssh_pipelining as expected for the cluster.yml * Do not use 'all' wildcasts for hosts, limit only to k8s-cluster, etcd, calico-rr groups instead. Other nodes in inventory are out of Kargo scope and it's up to users how to manage them. Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2016-12-27 23:00:02 +08:00
vars:
ansible_ssh_pipelining: true
combine bootstrap options, add xenial support
2016-09-06 22:04:41 +08:00
gather_facts: true
gather facts for all nodes, even if running for single one (--limit)
2018-02-14 23:43:41 +08:00
pre_tasks:
- name: gather facts from all instances
setup:
delegate_to: "{{item}}"
delegate_facts: True
gather facts from all instances, maybe include calico-rr
2018-03-19 14:35:45 +08:00
with_items: "{{ groups['k8s-cluster'] + groups['etcd'] + groups['calico-rr']|default([]) }}"
restored gather facts on all hosts
2016-09-20 03:12:42 +08:00
Rework wildcards matching all nodes * Re-enable ansible_ssh_pipelining as expected for the cluster.yml * Do not use 'all' wildcasts for hosts, limit only to k8s-cluster, etcd, calico-rr groups instead. Other nodes in inventory are out of Kargo scope and it's up to users how to manage them. Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2016-12-27 23:00:02 +08:00
- hosts: k8s-cluster:etcd:calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Use 0755 mode for binaries
2015-12-18 05:46:50 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
rename role common to kubernetes/preinstall
2015-12-31 17:03:22 +08:00
- { role: kubernetes/preinstall, tags: preinstall }
Split deploy steps in separate playbooks: part1 (#3451) * Fix bootstrap_os/ubuntu idempotency * Update bastion role * move container_engine in sub-roles * requires ansible 2.5 * ubuntu18 as first CI job
2018-10-10 10:14:33 +08:00
- { role: "container-engine", tags: "container-engine" }
Fix skip_downloads condition.
2018-08-08 18:49:49 +08:00
- { role: download, tags: download, when: "not skip_downloads" }
improved proxy support
2017-10-28 05:14:05 +08:00
environment: "{{proxy_env}}"
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 21:11:52 +08:00
fix broken variable in ansible 2.4.1.0 and ensure tasks for calico-rr (#1982)
2017-11-17 02:44:15 +08:00
- hosts: etcd:k8s-cluster:vault:calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Adding the Vault role
2017-01-14 04:31:10 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults, when: "cert_management == 'vault'" }
Adding the Vault role
2017-01-14 04:31:10 +08:00
- { role: vault, tags: vault, vault_bootstrap: true, when: "cert_management == 'vault'" }
improved proxy support
2017-10-28 05:14:05 +08:00
environment: "{{proxy_env}}"
Adding the Vault role
2017-01-14 04:31:10 +08:00
Remove standalone etcd specific play, cleanup host mode Now etcd role can optionally disable etcd cluster setup for faster deployment when it is combined with etcd role.
2017-03-04 04:30:37 +08:00
- hosts: etcd
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Vault security hardening and role isolation
2017-02-09 05:41:36 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Improve variable handling for disabling etcd events cluster
2018-06-18 21:19:12 +08:00
- { role: etcd, tags: etcd, etcd_cluster_setup: true, etcd_events_cluster_setup: "{{ etcd_events_cluster_enabled }}" }
Vault security hardening and role isolation
2017-02-09 05:41:36 +08:00
fix broken variable in ansible 2.4.1.0 and ensure tasks for calico-rr (#1982)
2017-11-17 02:44:15 +08:00
- hosts: k8s-cluster:calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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 21:11:52 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Do not run setup on all the nodes.
2018-05-02 16:58:38 +08:00
- { role: etcd, tags: etcd, etcd_cluster_setup: false, etcd_events_cluster_setup: false }
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 21:18:47 +08:00
fix broken variable in ansible 2.4.1.0 and ensure tasks for calico-rr (#1982)
2017-11-17 02:44:15 +08:00
- hosts: etcd:k8s-cluster:vault:calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Adding the Vault role
2017-01-14 04:31:10 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Adding the Vault role
2017-01-14 04:31:10 +08:00
- { role: vault, tags: vault, when: "cert_management == 'vault'"}
improved proxy support
2017-10-28 05:14:05 +08:00
environment: "{{proxy_env}}"
Adding the Vault role
2017-01-14 04:31:10 +08:00
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 21:18:47 +08:00
- hosts: k8s-cluster
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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 21:18:47 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Run etcd as pod
2015-12-24 06:27:40 +08:00
- { role: kubernetes/node, tags: node }
improved proxy support
2017-10-28 05:14:05 +08:00
environment: "{{proxy_env}}"
Initial commit
2015-10-04 04:19:50 +08:00
review roles order
2015-12-11 18:40:56 +08:00
- hosts: kube-master
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
review roles order
2015-12-11 18:40:56 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
review roles order
2015-12-11 18:40:56 +08:00
- { role: kubernetes/master, tags: master }
Move cluster roles and system namespace to new role This should be done after kubeconfig is set for admin and before network plugins are up.
2017-10-26 16:10:33 +08:00
- { role: kubernetes/client, tags: client }
- { role: kubernetes-apps/cluster_roles, tags: cluster-roles }
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
2017-09-14 02:00:51 +08:00
- hosts: k8s-cluster
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
roles:
- { role: kubespray-defaults}
- { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
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 16:22:15 +08:00
- { role: network_plugin, tags: network }
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
2017-09-14 02:00:51 +08:00
Run rotate_tokens role only once (#1970)
2017-11-16 02:50:23 +08:00
- hosts: kube-master[0]
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
2017-09-14 02:00:51 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
roles:
- { role: kubespray-defaults}
Upgrade to kubeadm (#1667) * Enable upgrade to kubeadm * fix kubedns upgrade * try upgrade route * use init/upgrade strategy for kubeadm and ignore kubedns svc * Use bin_dir for kubeadm * delete more secrets * fix waiting for terminating pods * Manually enforce kube-proxy for kubeadm deploy * remove proxy. update to kubeadm 1.8.0rc1
2017-09-26 17:38:58 +08:00
- { role: kubernetes-apps/rotate_tokens, tags: rotate_tokens, when: "secret_changed|default(false)" }
ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version remove empty when line ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version force kubeadm upgrade due to failure without --force flag ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version added nodeSelector to have compatibility with hybrid cluster with win nodes, also fix for download with missing container type fixes in syntax and LF for newline in files fix on yamllint check ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version some cleanup for innecesary lines remove conditions for nodeselector
2018-06-05 19:15:20 +08:00
- { role: win_nodes/kubernetes_patch, tags: win_nodes, when: "kubeadm_enabled" }
Run rotate_tokens role only once (#1970)
2017-11-16 02:50:23 +08:00
- hosts: kube-master
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
roles:
- { role: kubespray-defaults}
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
2016-11-03 23:57:11 +08:00
- { role: kubernetes-apps/network_plugin, tags: network }
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
2017-03-13 23:04:31 +08:00
- { role: kubernetes-apps/policy_controller, tags: policy-controller }
Integrate kubernetes/ingress-nginx 0.11.0 to Kubespray
2018-02-13 09:08:44 +08:00
- { role: kubernetes-apps/ingress_controller, tags: ingress-controller }
Upgrade Local Volume Provisioner Addon to v2.0.0
2018-02-15 09:55:43 +08:00
- { role: kubernetes-apps/external_provisioner, tags: external-provisioner }
Use dnsmasq inside pods
2016-03-18 22:07:33 +08:00
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.
2016-12-09 00:48:54 +08:00
- hosts: calico-rr
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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.
2016-12-09 00:48:54 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
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.
2016-12-09 00:48:54 +08:00
- { role: network_plugin/calico/rr, tags: network }
Dnsmasq runs on all nodes
2016-03-21 18:37:35 +08:00
- hosts: k8s-cluster
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Use dnsmasq inside pods
2016-03-18 22:07:33 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
Introduce dns_mode and resolvconf_mode and implement docker_dns mode Also update reset.yml to do more dns/network related cleanup.
2016-12-22 00:18:11 +08:00
- { role: dnsmasq, when: "dns_mode == 'dnsmasq_kubedns'", tags: dnsmasq }
- { role: kubernetes/preinstall, when: "dns_mode != 'none' and resolvconf_mode == 'host_resolvconf'", tags: resolvconf }
improved proxy support
2017-10-28 05:14:05 +08:00
environment: "{{proxy_env}}"
Add kubedns as default package to install
2016-05-05 00:00:46 +08:00
Install Helm on all masters
2018-09-10 17:39:26 +08:00
- hosts: kube-master
Make any_errors_fatal configurable Useful at scale when 1 or 2 noes my fail and you can proceed with the majority and go back and fix the others later.
2017-04-04 17:52:39 +08:00
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
Add kubedns as default package to install
2016-05-05 00:00:46 +08:00
roles:
rename kargo mentions in top-level yml files
2017-06-17 00:18:35 +08:00
- { role: kubespray-defaults}
restored gather facts on all hosts
2016-09-20 03:12:42 +08:00
- { role: kubernetes-apps, tags: apps }