Merge pull request #2663 from dgoodwin/34-upgrade

Add support for 3.4 upgrade.

5 files changed, 313 insertions, 0 deletions

diff --git a/playbooks/byo/openshift-cluster/upgrades/v3_4/README.md b/playbooks/byo/openshift-cluster/upgrades/v3_4/README.md
new file mode 100644
index 000000000..85b807dc6
--- /dev/null
+++ b/playbooks/byo/openshift-cluster/upgrades/v3_4/README.md
@@ -0,0 +1,18 @@
+# v3.4 Major and Minor Upgrade Playbook
+
+## Overview
+This playbook currently performs the
+following steps.
+
+ * Upgrade and restart master services
+ * Unschedule node.
+ * Upgrade and restart docker
+ * Upgrade and restart node services
+ * Modifies the subset of the configuration necessary
+ * Applies the latest cluster policies
+ * Updates the default router if one exists
+ * Updates the default registry if one exists
+ * Updates image streams and quickstarts
+
+## Usage
+ansible-playbook -i ~/ansible-inventory openshift-ansible/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade.yml
diff --git a/playbooks/byo/openshift-cluster/upgrades/v3_4/roles b/playbooks/byo/openshift-cluster/upgrades/v3_4/roles
new file mode 120000
index 000000000..6bc1a7aef
--- /dev/null
+++ b/playbooks/byo/openshift-cluster/upgrades/v3_4/roles
@@ -0,0 +1 @@
+../../../../../roles
\ No newline at end of file
diff --git a/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade.yml b/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade.yml
new file mode 100644
index 000000000..4f8a80ee8
--- /dev/null
+++ b/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade.yml
@@ -0,0 +1,96 @@
+---
+#
+# Full Control Plane + Nodes Upgrade
+#
+- include: ../../../../common/openshift-cluster/upgrades/init.yml
+  tags:
+  - pre_upgrade
+
+# Configure the upgrade target for the common upgrade tasks:
+- hosts: l_oo_all_hosts
+  tags:
+  - pre_upgrade
+  tasks:
+  - set_fact:
+      openshift_upgrade_target: "{{ '1.4' if deployment_type == 'origin' else '3.4' }}"
+      openshift_upgrade_min: "{{ '1.3' if deployment_type == 'origin' else '3.3' }}"
+
+# Pre-upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/initialize_nodes_to_upgrade.yml
+  tags:
+  - pre_upgrade
+
+- name: Update repos and initialize facts on all hosts
+  hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config:oo_lb_to_config
+  tags:
+  - pre_upgrade
+  roles:
+  - openshift_repos
+
+- name: Set openshift_no_proxy_internal_hostnames
+  hosts: oo_masters_to_config:oo_nodes_to_upgrade
+  tags:
+  - pre_upgrade
+  tasks:
+  - set_fact:
+      openshift_no_proxy_internal_hostnames: "{{ hostvars | oo_select_keys(groups['oo_nodes_to_config']
+                                                    | union(groups['oo_masters_to_config'])
+                                                    | union(groups['oo_etcd_to_config'] | default([])))
+                                                | oo_collect('openshift.common.hostname') | default([]) | join (',')
+                                                }}"
+    when: "{{ (openshift_http_proxy is defined or openshift_https_proxy is defined) and
+            openshift_generate_no_proxy_hosts | default(True) | bool }}"
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_inventory_vars.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/initialize_openshift_version.yml
+  tags:
+  - pre_upgrade
+  vars:
+    # Request specific openshift_release and let the openshift_version role handle converting this
+    # to a more specific version, respecting openshift_image_tag and openshift_pkg_version if
+    # defined, and overriding the normal behavior of protecting the installed version
+    openshift_release: "{{ openshift_upgrade_target }}"
+    openshift_protect_installed_version: False
+
+    # We skip the docker role at this point in upgrade to prevent
+    # unintended package, container, or config upgrades which trigger
+    # docker restarts. At this early stage of upgrade we can assume
+    # docker is configured and running.
+    skip_docker_role: True
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_upgrade_targets.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_docker_upgrade_targets.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/gate_checks.yml
+  tags:
+  - pre_upgrade
+
+# Pre-upgrade completed, nothing after this should be tagged pre_upgrade.
+
+# Separate step so we can execute in parallel and clear out anything unused
+# before we get into the serialized upgrade process which will then remove
+# remaining images if possible.
+- name: Cleanup unused Docker images
+  hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config
+  tasks:
+  - include: ../../../../common/openshift-cluster/upgrades/cleanup_unused_images.yml
+
+- include: ../../../../common/openshift-cluster/upgrades/upgrade_control_plane.yml
+
+- include: ../../../../common/openshift-cluster/upgrades/post_control_plane.yml
+
+- include: ../../../../common/openshift-cluster/upgrades/upgrade_nodes.yml
+
diff --git a/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade_control_plane.yml b/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade_control_plane.yml
new file mode 100644
index 000000000..8cde2ac88
--- /dev/null
+++ b/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade_control_plane.yml
@@ -0,0 +1,98 @@
+---
+#
+# Control Plane Upgrade Playbook
+#
+# Upgrades masters and Docker (only on standalone etcd hosts)
+#
+# This upgrade does not include:
+# - node service running on masters
+# - docker running on masters
+# - node service running on dedicated nodes
+#
+# You can run the upgrade_nodes.yml playbook after this to upgrade these components separately.
+#
+- include: ../../../../common/openshift-cluster/upgrades/init.yml
+  tags:
+  - pre_upgrade
+
+# Configure the upgrade target for the common upgrade tasks:
+- hosts: l_oo_all_hosts
+  tags:
+  - pre_upgrade
+  tasks:
+  - set_fact:
+      openshift_upgrade_target: "{{ '1.4' if deployment_type == 'origin' else '3.4' }}"
+      openshift_upgrade_min: "{{ '1.3' if deployment_type == 'origin' else '3.3' }}"
+
+# Pre-upgrade
+
+- name: Update repos on control plane hosts
+  hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
+  tags:
+  - pre_upgrade
+  roles:
+  - openshift_repos
+
+- name: Set openshift_no_proxy_internal_hostnames
+  hosts: oo_masters_to_config:oo_nodes_to_upgrade
+  tags:
+  - pre_upgrade
+  tasks:
+  - set_fact:
+      openshift_no_proxy_internal_hostnames: "{{ hostvars | oo_select_keys(groups['oo_nodes_to_config']
+                                                    | union(groups['oo_masters_to_config'])
+                                                    | union(groups['oo_etcd_to_config'] | default([])))
+                                                | oo_collect('openshift.common.hostname') | default([]) | join (',')
+                                                }}"
+    when: "{{ (openshift_http_proxy is defined or openshift_https_proxy is defined) and
+            openshift_generate_no_proxy_hosts | default(True) | bool }}"
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_inventory_vars.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/initialize_openshift_version.yml
+  tags:
+  - pre_upgrade
+  vars:
+    # Request specific openshift_release and let the openshift_version role handle converting this
+    # to a more specific version, respecting openshift_image_tag and openshift_pkg_version if
+    # defined, and overriding the normal behavior of protecting the installed version
+    openshift_release: "{{ openshift_upgrade_target }}"
+    openshift_protect_installed_version: False
+
+    # We skip the docker role at this point in upgrade to prevent
+    # unintended package, container, or config upgrades which trigger
+    # docker restarts. At this early stage of upgrade we can assume
+    # docker is configured and running.
+    skip_docker_role: True
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_upgrade_targets.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_docker_upgrade_targets.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/gate_checks.yml
+  tags:
+  - pre_upgrade
+
+# Pre-upgrade completed, nothing after this should be tagged pre_upgrade.
+
+# Separate step so we can execute in parallel and clear out anything unused
+# before we get into the serialized upgrade process which will then remove
+# remaining images if possible.
+- name: Cleanup unused Docker images
+  hosts: oo_masters_to_config:oo_etcd_to_config
+  tasks:
+  - include: ../../../../common/openshift-cluster/upgrades/cleanup_unused_images.yml
+
+- include: ../../../../common/openshift-cluster/upgrades/upgrade_control_plane.yml
+
+- include: ../../../../common/openshift-cluster/upgrades/post_control_plane.yml
diff --git a/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade_nodes.yml b/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade_nodes.yml
new file mode 100644
index 000000000..f385d4f22
--- /dev/null
+++ b/playbooks/byo/openshift-cluster/upgrades/v3_4/upgrade_nodes.yml
@@ -0,0 +1,100 @@
+---
+#
+# Node Upgrade Playbook
+#
+# Upgrades nodes only, but requires the control plane to have already been upgraded.
+#
+- include: ../../../../common/openshift-cluster/upgrades/init.yml
+  tags:
+  - pre_upgrade
+
+# Configure the upgrade target for the common upgrade tasks:
+- hosts: l_oo_all_hosts
+  tags:
+  - pre_upgrade
+  tasks:
+  - set_fact:
+      openshift_upgrade_target: "{{ '1.4' if deployment_type == 'origin' else '3.4' }}"
+      openshift_upgrade_min: "{{ '1.3' if deployment_type == 'origin' else '3.3' }}"
+
+# Pre-upgrade
+- include: ../../../../common/openshift-cluster/upgrades/initialize_nodes_to_upgrade.yml
+  tags:
+  - pre_upgrade
+
+- name: Update repos on nodes
+  hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config:oo_lb_to_config
+  roles:
+  - openshift_repos
+  tags:
+  - pre_upgrade
+
+- name: Set openshift_no_proxy_internal_hostnames
+  hosts: oo_masters_to_config:oo_nodes_to_upgrade
+  tags:
+  - pre_upgrade
+  tasks:
+  - set_fact:
+      openshift_no_proxy_internal_hostnames: "{{ hostvars | oo_select_keys(groups['oo_nodes_to_upgrade']
+                                                    | union(groups['oo_masters_to_config'])
+                                                    | union(groups['oo_etcd_to_config'] | default([])))
+                                                | oo_collect('openshift.common.hostname') | default([]) | join (',')
+                                                }}"
+    when: "{{ (openshift_http_proxy is defined or openshift_https_proxy is defined) and
+            openshift_generate_no_proxy_hosts | default(True) | bool }}"
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_inventory_vars.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/initialize_openshift_version.yml
+  tags:
+  - pre_upgrade
+  vars:
+    # Request specific openshift_release and let the openshift_version role handle converting this
+    # to a more specific version, respecting openshift_image_tag and openshift_pkg_version if
+    # defined, and overriding the normal behavior of protecting the installed version
+    openshift_release: "{{ openshift_upgrade_target }}"
+    openshift_protect_installed_version: False
+
+    # We skip the docker role at this point in upgrade to prevent
+    # unintended package, container, or config upgrades which trigger
+    # docker restarts. At this early stage of upgrade we can assume
+    # docker is configured and running.
+    skip_docker_role: True
+
+- name: Verify masters are already upgraded
+  hosts: oo_masters_to_config
+  tags:
+  - pre_upgrade
+  tasks:
+  - fail: msg="Master running {{ openshift.common.version }} must be upgraded to {{ openshift_version }} before node upgrade can be run."
+    when: openshift.common.version != openshift_version
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_control_plane_running.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_upgrade_targets.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/verify_docker_upgrade_targets.yml
+  tags:
+  - pre_upgrade
+
+- include: ../../../../common/openshift-cluster/upgrades/pre/gate_checks.yml
+  tags:
+  - pre_upgrade
+
+# Pre-upgrade completed, nothing after this should be tagged pre_upgrade.
+
+# Separate step so we can execute in parallel and clear out anything unused
+# before we get into the serialized upgrade process which will then remove
+# remaining images if possible.
+- name: Cleanup unused Docker images
+  hosts: oo_nodes_to_upgrade
+  tasks:
+  - include: ../../../../common/openshift-cluster/upgrades/cleanup_unused_images.yml
+
+- include: ../../../../common/openshift-cluster/upgrades/upgrade_nodes.yml