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-rw-r--r--roles/openshift_node/tasks/bootstrap.yml55
-rw-r--r--roles/openshift_node/tasks/config.yml111
-rw-r--r--roles/openshift_node/tasks/install.yml33
-rw-r--r--roles/openshift_node/tasks/main.yml174
-rw-r--r--roles/openshift_node/tasks/systemd_units.yml46
5 files changed, 232 insertions, 187 deletions
diff --git a/roles/openshift_node/tasks/bootstrap.yml b/roles/openshift_node/tasks/bootstrap.yml
new file mode 100644
index 000000000..cb1440283
--- /dev/null
+++ b/roles/openshift_node/tasks/bootstrap.yml
@@ -0,0 +1,55 @@
+---
+- name: install needed rpm(s)
+ package:
+ name: "{{ item }}"
+ state: present
+ with_items: "{{ openshift_node_ami_prep_packages }}"
+
+- name: create the directory for node
+ file:
+ state: directory
+ path: "/etc/systemd/system/{{ openshift_service_type }}-node.service.d"
+
+- name: laydown systemd override
+ copy:
+ dest: "/etc/systemd/system/{{ openshift_service_type }}-node.service.d/override.conf"
+ content: |
+ [Unit]
+ After=cloud-init.service
+
+- name: update the sysconfig to have KUBECONFIG
+ lineinfile:
+ dest: "/etc/sysconfig/{{ openshift_service_type }}-node"
+ line: "KUBECONFIG=/root/csr_kubeconfig"
+ regexp: "^KUBECONFIG=.*"
+
+- name: update the ExecStart to have bootstrap
+ lineinfile:
+ dest: "/usr/lib/systemd/system/{{ openshift_service_type }}-node.service"
+ line: "{% raw %}ExecStart=/usr/bin/openshift start node --bootstrap --kubeconfig=${KUBECONFIG} $OPTIONS{% endraw %}"
+ regexp: "^ExecStart=.*"
+
+- name: "systemctl enable {{ openshift_service_type }}-node"
+ systemd:
+ name: "{{ item }}"
+ enabled: no
+ with_items:
+ - "{{ openshift_service_type }}-node.service"
+ - "{{ openshift_service_type }}-master.service"
+
+- name: Check for RPM generated config marker file .config_managed
+ stat:
+ path: /etc/origin/.config_managed
+ register: rpmgenerated_config
+
+- name: Remove RPM generated config files if present
+ file:
+ path: "/etc/origin/{{ item }}"
+ state: absent
+ when:
+ - rpmgenerated_config.stat.exists
+ - openshift_deployment_type in ['openshift-enterprise', 'atomic-enterprise']
+ with_items:
+ - master
+ - node
+ - .config_managed
diff --git a/roles/openshift_node/tasks/config.yml b/roles/openshift_node/tasks/config.yml
new file mode 100644
index 000000000..8210fd881
--- /dev/null
+++ b/roles/openshift_node/tasks/config.yml
@@ -0,0 +1,111 @@
+---
+- name: Install the systemd units
+ include: systemd_units.yml
+
+- name: Check for tuned package
+ command: rpm -q tuned
+ args:
+ warn: no
+ register: tuned_installed
+ changed_when: false
+ failed_when: false
+
+- name: Set atomic-guest tuned profile
+ command: "tuned-adm profile atomic-guest"
+ when: tuned_installed.rc == 0 and openshift.common.is_atomic | bool
+
+- name: Start and enable openvswitch service
+ systemd:
+ name: openvswitch.service
+ enabled: yes
+ state: started
+ daemon_reload: yes
+ when:
+ - openshift.common.is_containerized | bool
+ - openshift.common.use_openshift_sdn | default(true) | bool
+ register: ovs_start_result
+ until: not ovs_start_result | failed
+ retries: 3
+ delay: 30
+
+- set_fact:
+ ovs_service_status_changed: "{{ ovs_start_result | changed }}"
+
+- file:
+ dest: "{{ (openshift_node_kubelet_args|default({'config':None})).config}}"
+ state: directory
+ when: openshift_node_kubelet_args is defined and 'config' in openshift_node_kubelet_args
+
+# TODO: add the validate parameter when there is a validation command to run
+- name: Create the Node config
+ template:
+ dest: "{{ openshift.common.config_base }}/node/node-config.yaml"
+ src: node.yaml.v1.j2
+ backup: true
+ owner: root
+ group: root
+ mode: 0600
+ notify:
+ - restart node
+
+- name: Configure Node Environment Variables
+ lineinfile:
+ dest: /etc/sysconfig/{{ openshift.common.service_type }}-node
+ regexp: "^{{ item.key }}="
+ line: "{{ item.key }}={{ item.value }}"
+ create: true
+ with_dict: "{{ openshift.node.env_vars | default({}) }}"
+ notify:
+ - restart node
+
+# Necessary because when you're on a node that's also a master the master will be
+# restarted after the node restarts docker and it will take up to 60 seconds for
+# systemd to start the master again
+- when: openshift.common.is_containerized | bool
+ block:
+ - name: Wait for master API to become available before proceeding
+ # Using curl here since the uri module requires python-httplib2 and
+ # wait_for port doesn't provide health information.
+ command: >
+ curl --silent --tlsv1.2 --cacert {{ openshift.common.config_base }}/node/ca.crt
+ {{ openshift_node_master_api_url }}/healthz/ready
+ args:
+ # Disables the following warning:
+ # Consider using get_url or uri module rather than running curl
+ warn: no
+ register: api_available_output
+ until: api_available_output.stdout == 'ok'
+ retries: 120
+ delay: 1
+ changed_when: false
+
+ - name: Start and enable node dep
+ systemd:
+ daemon_reload: yes
+ name: "{{ openshift.common.service_type }}-node-dep"
+ enabled: yes
+ state: started
+
+- name: Start and enable node
+ systemd:
+ name: "{{ openshift.common.service_type }}-node"
+ enabled: yes
+ state: started
+ daemon_reload: yes
+ register: node_start_result
+ until: not node_start_result | failed
+ retries: 1
+ delay: 30
+ ignore_errors: true
+
+- name: Dump logs from node service if it failed
+ command: journalctl --no-pager -n 100 -u {{ openshift.common.service_type }}-node
+ when: node_start_result | failed
+
+- name: Abort if node failed to start
+ fail:
+ msg: Node failed to start please inspect the logs and try again
+ when: node_start_result | failed
+
+- set_fact:
+ node_service_status_changed: "{{ node_start_result | changed }}"
diff --git a/roles/openshift_node/tasks/install.yml b/roles/openshift_node/tasks/install.yml
new file mode 100644
index 000000000..9bf4ed879
--- /dev/null
+++ b/roles/openshift_node/tasks/install.yml
@@ -0,0 +1,33 @@
+---
+# We have to add tuned-profiles in the same transaction otherwise we run into depsolving
+# problems because the rpms don't pin the version properly. This was fixed in 3.1 packaging.
+- when: not openshift.common.is_containerized | bool
+ block:
+ - name: Install Node package
+ package:
+ name: "{{ openshift.common.service_type }}-node{{ openshift_pkg_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) }},tuned-profiles-{{ openshift.common.service_type }}-node{{ openshift_pkg_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) }}"
+ state: present
+
+ - name: Install sdn-ovs package
+ package:
+ name: "{{ openshift.common.service_type }}-sdn-ovs{{ openshift_pkg_version | oo_image_tag_to_rpm_version(include_dash=True) }}"
+ state: present
+ when:
+ - openshift.common.use_openshift_sdn | default(true) | bool
+
+ - name: Install conntrack-tools package
+ package:
+ name: "conntrack-tools"
+ state: present
+
+- when:
+ - openshift.common.is_containerized | bool
+ - not openshift.common.is_node_system_container | bool
+ block:
+ - name: Pre-pull node image when containerized
+ command: >
+ docker pull {{ openshift.node.node_image }}:{{ openshift_image_tag }}
+ register: pull_result
+ changed_when: "'Downloaded newer image' in pull_result.stdout"
+
+ - include: config/install-node-docker-service-file.yml
diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml
index 525dd1d1a..60a25dcc6 100644
--- a/roles/openshift_node/tasks/main.yml
+++ b/roles/openshift_node/tasks/main.yml
@@ -1,5 +1,4 @@
---
-# TODO: allow for overriding default ports where possible
- fail:
msg: "SELinux is disabled, This deployment type requires that SELinux is enabled."
when:
@@ -10,34 +9,7 @@
include: firewall.yml
static: yes
-- name: Set node facts
- openshift_facts:
- role: "{{ item.role }}"
- local_facts: "{{ item.local_facts }}"
- with_items:
- # Reset node labels to an empty dictionary.
- - role: node
- local_facts:
- labels: {}
- - role: node
- local_facts:
- annotations: "{{ openshift_node_annotations | default(none) }}"
- debug_level: "{{ openshift_node_debug_level | default(openshift.common.debug_level) }}"
- iptables_sync_period: "{{ openshift_node_iptables_sync_period | default(None) }}"
- kubelet_args: "{{ openshift_node_kubelet_args | default(None) }}"
- labels: "{{ lookup('oo_option', 'openshift_node_labels') | default( openshift_node_labels | default(none), true) }}"
- registry_url: "{{ oreg_url_node | default(oreg_url) | default(None) }}"
- schedulable: "{{ openshift_schedulable | default(openshift_scheduleable) | default(None) }}"
- sdn_mtu: "{{ openshift_node_sdn_mtu | default(None) }}"
- storage_plugin_deps: "{{ osn_storage_plugin_deps | default(None) }}"
- set_node_ip: "{{ openshift_set_node_ip | default(None) }}"
- node_image: "{{ osn_image | default(None) }}"
- ovs_image: "{{ osn_ovs_image | default(None) }}"
- proxy_mode: "{{ openshift_node_proxy_mode | default('iptables') }}"
- local_quota_per_fsgroup: "{{ openshift_node_local_quota_per_fsgroup | default(None) }}"
- dns_ip: "{{ openshift_dns_ip | default(none) | get_dns_ip(hostvars[inventory_hostname])}}"
- env_vars: "{{ openshift_node_env_vars | default(None) }}"
-
+#### Disable SWAP #####
# https://docs.openshift.com/container-platform/3.4/admin_guide/overcommit.html#disabling-swap-memory
- name: Check for swap usage
command: grep "^[^#].*swap" /etc/fstab
@@ -46,9 +18,10 @@
failed_when: false
register: swap_result
-# Disable Swap Block
-- block:
-
+- when:
+ - swap_result.stdout_lines | length > 0
+ - openshift_disable_swap | default(true) | bool
+ block:
- name: Disable swap
command: swapoff --all
@@ -64,29 +37,10 @@
dest: /etc/fstab
line: '# OpenShift-Ansible Installer disabled swap per overcommit guidelines'
state: present
+#### End Disable Swap Block ####
- when:
- - swap_result.stdout_lines | length > 0
- - openshift_disable_swap | default(true) | bool
-# End Disable Swap Block
-
-- name: Install Node package
- package:
- name: "{{ openshift.common.service_type }}-node{{ openshift_pkg_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) }}"
- state: present
- when: not openshift.common.is_containerized | bool
-
-- name: setup tuned
- include: tuned.yml
- static: yes
-
-- name: Install sdn-ovs package
- package:
- name: "{{ openshift.common.service_type }}-sdn-ovs{{ openshift_pkg_version | oo_image_tag_to_rpm_version(include_dash=True) }}"
- state: present
- when:
- - openshift.common.use_openshift_sdn | default(true) | bool
- - not openshift.common.is_containerized | bool
+- name: include node installer
+ include: install.yml
- name: Restart cri-o
systemd:
@@ -95,15 +49,6 @@
state: restarted
when: openshift_use_crio | default(false)
-- name: Install conntrack-tools package
- package:
- name: "conntrack-tools"
- state: present
- when: not openshift.common.is_containerized | bool
-
-- name: Install the systemd units
- include: systemd_units.yml
-
# The atomic-openshift-node service will set this parameter on
# startup, but if the network service is restarted this setting is
# lost. Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1372388
@@ -116,39 +61,13 @@
notify:
- reload sysctl.conf
-- name: Start and enable openvswitch service
- systemd:
- name: openvswitch.service
- enabled: yes
- state: started
- daemon_reload: yes
- when:
- - openshift.common.is_containerized | bool
- - openshift.common.use_openshift_sdn | default(true) | bool
- register: ovs_start_result
- until: not ovs_start_result | failed
- retries: 3
- delay: 30
-
-- set_fact:
- ovs_service_status_changed: "{{ ovs_start_result | changed }}"
+- name: include bootstrap node config
+ include: bootstrap.yml
+ when: openshift_node_bootstrap
-- file:
- dest: "{{ (openshift_node_kubelet_args|default({'config':None})).config}}"
- state: directory
- when: openshift_node_kubelet_args is defined and 'config' in openshift_node_kubelet_args
-
-# TODO: add the validate parameter when there is a validation command to run
-- name: Create the Node config
- template:
- dest: "{{ openshift.common.config_base }}/node/node-config.yaml"
- src: node.yaml.v1.j2
- backup: true
- owner: root
- group: root
- mode: 0600
- notify:
- - restart node
+- name: include standard node config
+ include: config.yml
+ when: not openshift_node_bootstrap
- name: Check for credentials file for registry auth
stat:
@@ -181,16 +100,7 @@
notify:
- restart node
-- name: Configure Node Environment Variables
- lineinfile:
- dest: /etc/sysconfig/{{ openshift.common.service_type }}-node
- regexp: "^{{ item.key }}="
- line: "{{ item.key }}={{ item.value }}"
- create: true
- with_dict: "{{ openshift.node.env_vars | default({}) }}"
- notify:
- - restart node
-
+#### Storage class plugins here ####
- name: NFS storage plugin configuration
include: storage_plugins/nfs.yml
tags:
@@ -208,55 +118,7 @@
include: storage_plugins/iscsi.yml
when: "'iscsi' in openshift.node.storage_plugin_deps"
-# Necessary because when you're on a node that's also a master the master will be
-# restarted after the node restarts docker and it will take up to 60 seconds for
-# systemd to start the master again
-- name: Wait for master API to become available before proceeding
- # Using curl here since the uri module requires python-httplib2 and
- # wait_for port doesn't provide health information.
- command: >
- curl --silent --tlsv1.2 --cacert {{ openshift.common.config_base }}/node/ca.crt
- {{ openshift_node_master_api_url }}/healthz/ready
- args:
- # Disables the following warning:
- # Consider using get_url or uri module rather than running curl
- warn: no
- register: api_available_output
- until: api_available_output.stdout == 'ok'
- retries: 120
- delay: 1
- changed_when: false
- when: openshift.common.is_containerized | bool
-
-- name: Start and enable node dep
- systemd:
- daemon_reload: yes
- name: "{{ openshift.common.service_type }}-node-dep"
- enabled: yes
- state: started
- when: openshift.common.is_containerized | bool
-
-
-- name: Start and enable node
- systemd:
- name: "{{ openshift.common.service_type }}-node"
- enabled: yes
- state: started
- daemon_reload: yes
- register: node_start_result
- until: not node_start_result | failed
- retries: 1
- delay: 30
- ignore_errors: true
-
-- name: Dump logs from node service if it failed
- command: journalctl --no-pager -n 100 -u {{ openshift.common.service_type }}-node
- when: node_start_result | failed
-
-- name: Abort if node failed to start
- fail:
- msg: Node failed to start please inspect the logs and try again
- when: node_start_result | failed
+##### END Storage #####
-- set_fact:
- node_service_status_changed: "{{ node_start_result | changed }}"
+- include: config/workaround-bz1331590-ovs-oom-fix.yml
+ when: openshift.common.use_openshift_sdn | default(true) | bool
diff --git a/roles/openshift_node/tasks/systemd_units.yml b/roles/openshift_node/tasks/systemd_units.yml
index b86bb1549..4687400cd 100644
--- a/roles/openshift_node/tasks/systemd_units.yml
+++ b/roles/openshift_node/tasks/systemd_units.yml
@@ -1,22 +1,6 @@
---
# This file is included both in the openshift_master role and in the upgrade
# playbooks.
-
-- include: config/install-node-deps-docker-service-file.yml
- when: openshift.common.is_containerized | bool
-
-- block:
- - name: Pre-pull node image
- command: >
- docker pull {{ openshift.node.node_image }}:{{ openshift_image_tag }}
- register: pull_result
- changed_when: "'Downloaded newer image' in pull_result.stdout"
-
- - include: config/install-node-docker-service-file.yml
- when:
- - openshift.common.is_containerized | bool
- - not openshift.common.is_node_system_container | bool
-
- name: Install Node service file
template:
dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service"
@@ -26,24 +10,24 @@
- reload systemd units
- restart node
-- include: config/install-ovs-service-env-file.yml
- when: openshift.common.is_containerized | bool
+- when: openshift.common.is_containerized | bool
+ block:
+ - name: include node deps docker service file
+ include: config/install-node-deps-docker-service-file.yml
-- name: Install Node system container
- include: node_system_container.yml
- when:
- - openshift.common.is_containerized | bool
- - openshift.common.is_node_system_container | bool
+ - name: include ovs service environment file
+ include: config/install-ovs-service-env-file.yml
-- name: Install OpenvSwitch system containers
- include: openvswitch_system_container.yml
- when:
- - openshift.common.use_openshift_sdn | default(true) | bool
- - openshift.common.is_containerized | bool
- - openshift.common.is_openvswitch_system_container | bool
+ - name: Install Node system container
+ include: node_system_container.yml
+ when:
+ - openshift.common.is_node_system_container | bool
-- include: config/workaround-bz1331590-ovs-oom-fix.yml
- when: openshift.common.use_openshift_sdn | default(true) | bool
+ - name: Install OpenvSwitch system containers
+ include: openvswitch_system_container.yml
+ when:
+ - openshift.common.use_openshift_sdn | default(true) | bool
+ - openshift.common.is_openvswitch_system_container | bool
- block:
- name: Pre-pull openvswitch image