summaryrefslogtreecommitdiffstats
path: root/roles
diff options
context:
space:
mode:
authorDevan Goodwin <dgoodwin@redhat.com>2016-06-01 15:34:18 -0300
committerDevan Goodwin <dgoodwin@redhat.com>2016-06-03 16:04:43 -0300
commit0c31d72be3bf32f848eedad9859a81ba858f8c8f (patch)
tree1c67d477c8888a4d2f0cc69bd0a5cb6a69a818a0 /roles
parent31acd9c9abcc31326fe56910f1c58fd9c7673ecd (diff)
downloadopenshift-0c31d72be3bf32f848eedad9859a81ba858f8c8f.tar.gz
openshift-0c31d72be3bf32f848eedad9859a81ba858f8c8f.tar.bz2
openshift-0c31d72be3bf32f848eedad9859a81ba858f8c8f.tar.xz
openshift-0c31d72be3bf32f848eedad9859a81ba858f8c8f.zip
Docker 1.10 Upgrade
Adds a separate playbook for Docker 1.10 upgrade that can be run standalone on a pre-existing 3.2 cluster. The upgrade will take each node out of rotation, and remove *all* containers and images on it, as this is reportedly faster and more storage efficient than performing the in place 1.10 upgrade. This process is integrated into the 3.1 to 3.2 upgrade process. Normal config playbooks now become 3.2 only, and require Docker 1.10. Users of older environments will have to use an appropriate openshift-ansible version. Config playbooks no longer are in the business of upgrading or downgrading docker.
Diffstat (limited to 'roles')
-rw-r--r--roles/docker/tasks/main.yml59
-rw-r--r--roles/etcd/tasks/main.yml12
-rw-r--r--roles/openshift_docker_facts/tasks/main.yml11
-rw-r--r--roles/openshift_master/tasks/main.yml9
4 files changed, 38 insertions, 53 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index b9b2666fb..f002dbc01 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -1,41 +1,42 @@
---
-# tasks file for docker
-
-- name: Get current installed version if docker_version is specified
+# Going forward we require Docker 1.10 or greater. If the user has a lesser version installed they must run a separate upgrade process.
+- name: Get current installed Docker version
command: "{{ repoquery_cmd }} --installed --qf '%{version}' docker"
- when: not openshift.common.is_atomic | bool and docker_version != ''
- register: docker_version_result
+ when: not openshift.common.is_atomic | bool
+ register: curr_docker_version
changed_when: false
-- stat: path=/etc/sysconfig/docker-storage
- register: docker_storage_check
+# TODO: The use of upgrading var will be removed in the coming upgrade refactor. This is a temporary
+# fix to wory around the fact that right now, this role is called during upgrade, before we're
+# ready to upgrade Docker.
+- name: Fail if Docker upgrade is required
+ fail:
+ msg: "Docker {{ curr_docker_version.stdout }} must be upgraded to Docker 1.10 or greater"
+ when: not upgrading | bool and not curr_docker_version | skipped and curr_docker_version.stdout | default('0.0', True) | version_compare('1.10', '<')
-- name: Remove deferred deletion for downgrades from 1.9
+- name: Get latest available version of Docker
command: >
- sed -i 's/--storage-opt dm.use_deferred_deletion=true//' /etc/sysconfig/docker-storage
- when: docker_storage_check.stat.exists | bool and not docker_version_result | skipped and docker_version_result.stdout | default('0.0', True) | version_compare('1.9', '>=') and docker_version | version_compare('1.9', '<')
-
-- name: Downgrade docker if necessary
- command: "{{ ansible_pkg_mgr }} swap -y docker-* docker-*{{ docker_version }}"
- register: docker_downgrade_result
- when: not docker_version_result | skipped and docker_version_result.stdout | default('0.0', True) | version_compare(docker_version, 'gt')
+ {{ repoquery_cmd }} --qf '%{version}' "docker"
+ register: avail_docker_version
+ failed_when: false
+ changed_when: false
+ when: not openshift.common.is_atomic | bool
-- name: Install docker
- action: "{{ ansible_pkg_mgr }} name=docker{{ '-' + docker_version if docker_version is defined and docker_version != '' else '' }} state=present"
- when: not openshift.common.is_atomic | bool and docker_downgrade_result | skipped
+- name: Verify Docker >= 1.10 is available
+ fail:
+ msg: "Docker {{ avail_docker_version.stdout }} is available, but 1.10 or greater is required"
+ when: not avail_docker_version | skipped and avail_docker_version.stdout | default('0.0', True) | version_compare('1.10', '<')
-# If docker were enabled and started before we downgraded it may have entered a
-# failed state. Check for that and clear it if necessary.
-- name: Check that docker hasn't entered failed state
- command: systemctl show docker
- register: docker_state
- changed_when: False
+- stat: path=/etc/sysconfig/docker-storage
+ register: docker_storage_check
-- name: Reset docker service state
- command: systemctl reset-failed docker.service
- when: " 'ActiveState=failed' in docker_state.stdout "
+# Make sure Docker is installed, but does not update a running version.
+# Docker upgrades are handled by a separate playbook.
+- name: Install Docker
+ action: "{{ ansible_pkg_mgr }} name=docker state=present"
+ when: not openshift.common.is_atomic | bool
-- name: Start the docker service
+- name: Start the Docker service
service:
name: docker
enabled: yes
@@ -86,7 +87,7 @@
notify:
- restart docker
-- name: Set various docker options
+- name: Set various Docker options
lineinfile:
dest: /etc/sysconfig/docker
regexp: '^OPTIONS=.*$'
diff --git a/roles/etcd/tasks/main.yml b/roles/etcd/tasks/main.yml
index 71735dc25..a798dc973 100644
--- a/roles/etcd/tasks/main.yml
+++ b/roles/etcd/tasks/main.yml
@@ -28,18 +28,18 @@
state: directory
mode: 0700
-- name: Check for etcd service presence
- command: systemctl show etcd.service
- register: etcd_show
- changed_when: false
-
- name: Disable system etcd when containerized
- when: etcd_is_containerized | bool and 'LoadState=not-found' not in etcd_show.stdout
+ when: etcd_is_containerized | bool
service:
name: etcd
state: stopped
enabled: no
+- name: Check for etcd service presence
+ command: systemctl show etcd.service
+ register: etcd_show
+ changed_when: false
+
- name: Mask system etcd when containerized
when: etcd_is_containerized | bool and 'LoadState=not-found' not in etcd_show.stdout
command: systemctl mask etcd
diff --git a/roles/openshift_docker_facts/tasks/main.yml b/roles/openshift_docker_facts/tasks/main.yml
index 43359dcb5..cdea90413 100644
--- a/roles/openshift_docker_facts/tasks/main.yml
+++ b/roles/openshift_docker_facts/tasks/main.yml
@@ -57,14 +57,3 @@
l_common_version: "{{ common_version.stdout | default('0.0', True) }}"
when: not openshift.common.is_containerized | bool
-- name: Set docker version to be installed
- set_fact:
- docker_version: "{{ '1.8.2' }}"
- when: " ( l_common_version | version_compare('3.2','<') and openshift.common.service_type in ['openshift', 'atomic-openshift'] ) or
- ( l_common_version | version_compare('1.1.4','<') and openshift.common.service_type == 'origin' )"
-
-- name: Set docker version to be installed
- set_fact:
- docker_version: "{{ '1.9.1' }}"
- when: " ( l_common_version | version_compare('3.2','>') and openshift.common.service_type == 'atomic-openshift' ) or
- ( l_common_version | version_compare('1.2','>') and openshift.common.service_type == 'origin' )"
diff --git a/roles/openshift_master/tasks/main.yml b/roles/openshift_master/tasks/main.yml
index f70eaf144..63a54a0d9 100644
--- a/roles/openshift_master/tasks/main.yml
+++ b/roles/openshift_master/tasks/main.yml
@@ -164,14 +164,9 @@
register: start_result
notify: Verify API Server
-- name: Check for non-HA master service presence
- command: systemctl show {{ openshift.common.service_type }}-master.service
- register: master_svc_show
- changed_when: false
-
-- name: Stop and disable non-HA master when running HA
+- name: Stop and disable non HA master when running HA
service: name={{ openshift.common.service_type }}-master enabled=no state=stopped
- when: openshift_master_ha | bool and 'LoadState=not-found' not in master_svc_show.stdout
+ when: openshift_master_ha | bool
- set_fact:
master_service_status_changed: "{{ start_result | changed }}"