diff options
Diffstat (limited to 'roles/openshift_node_upgrade/tasks')
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/configure-node-settings.yml | 16 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/configure-proxy-settings.yml | 17 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/install-node-deps-docker-service-file.yml | 8 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/install-node-docker-service-file.yml | 8 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/install-ovs-docker-service-file.yml | 8 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/install-ovs-service-env-file.yml | 8 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/config/workaround-bz1331590-ovs-oom-fix.yml | 13 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/docker/upgrade.yml | 25 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/main.yml | 114 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/restart.yml (renamed from roles/openshift_node_upgrade/tasks/docker/restart.yml) | 21 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/rpm_upgrade.yml | 15 | ||||
-rw-r--r-- | roles/openshift_node_upgrade/tasks/systemd_units.yml | 96 |
12 files changed, 219 insertions, 130 deletions
diff --git a/roles/openshift_node_upgrade/tasks/config/configure-node-settings.yml b/roles/openshift_node_upgrade/tasks/config/configure-node-settings.yml new file mode 100644 index 000000000..1186062eb --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/configure-node-settings.yml @@ -0,0 +1,16 @@ +--- +- name: Configure Node settings + lineinfile: + dest: /etc/sysconfig/{{ openshift.common.service_type }}-node + regexp: "{{ item.regex }}" + line: "{{ item.line }}" + create: true + with_items: + - regex: '^OPTIONS=' + line: "OPTIONS=--loglevel={{ openshift.node.debug_level | default(2) }}" + - regex: '^CONFIG_FILE=' + line: "CONFIG_FILE={{ openshift.common.config_base }}/node/node-config.yaml" + - regex: '^IMAGE_VERSION=' + line: "IMAGE_VERSION={{ openshift_image_tag }}" + notify: + - restart node diff --git a/roles/openshift_node_upgrade/tasks/config/configure-proxy-settings.yml b/roles/openshift_node_upgrade/tasks/config/configure-proxy-settings.yml new file mode 100644 index 000000000..d60794305 --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/configure-proxy-settings.yml @@ -0,0 +1,17 @@ +--- +- name: Configure Proxy Settings + lineinfile: + dest: /etc/sysconfig/{{ openshift.common.service_type }}-node + regexp: "{{ item.regex }}" + line: "{{ item.line }}" + create: true + with_items: + - regex: '^HTTP_PROXY=' + line: "HTTP_PROXY={{ openshift.common.http_proxy | default('') }}" + - regex: '^HTTPS_PROXY=' + line: "HTTPS_PROXY={{ openshift.common.https_proxy | default('') }}" + - regex: '^NO_PROXY=' + line: "NO_PROXY={{ openshift.common.no_proxy | default([]) }},{{ openshift.common.portal_net }},{{ hostvars[groups.oo_first_master.0].openshift.master.sdn_cluster_network_cidr }}" + when: ('http_proxy' in openshift.common and openshift.common.http_proxy != '') + notify: + - restart node diff --git a/roles/openshift_node_upgrade/tasks/config/install-node-deps-docker-service-file.yml b/roles/openshift_node_upgrade/tasks/config/install-node-deps-docker-service-file.yml new file mode 100644 index 000000000..ee91a88ab --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/install-node-deps-docker-service-file.yml @@ -0,0 +1,8 @@ +--- +- name: Install Node dependencies docker service file + template: + dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node-dep.service" + src: openshift.docker.node.dep.service + notify: + - reload systemd units + - restart node diff --git a/roles/openshift_node_upgrade/tasks/config/install-node-docker-service-file.yml b/roles/openshift_node_upgrade/tasks/config/install-node-docker-service-file.yml new file mode 100644 index 000000000..f92ff79b5 --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/install-node-docker-service-file.yml @@ -0,0 +1,8 @@ +--- +- name: Install Node docker service file + template: + dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service" + src: openshift.docker.node.service + notify: + - reload systemd units + - restart node diff --git a/roles/openshift_node_upgrade/tasks/config/install-ovs-docker-service-file.yml b/roles/openshift_node_upgrade/tasks/config/install-ovs-docker-service-file.yml new file mode 100644 index 000000000..c2c5ea1d4 --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/install-ovs-docker-service-file.yml @@ -0,0 +1,8 @@ +--- +- name: Install OpenvSwitch docker service file + template: + dest: "/etc/systemd/system/openvswitch.service" + src: openvswitch.docker.service + notify: + - reload systemd units + - restart openvswitch diff --git a/roles/openshift_node_upgrade/tasks/config/install-ovs-service-env-file.yml b/roles/openshift_node_upgrade/tasks/config/install-ovs-service-env-file.yml new file mode 100644 index 000000000..1d75a3355 --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/install-ovs-service-env-file.yml @@ -0,0 +1,8 @@ +--- +- name: Create the openvswitch service env file + template: + src: openvswitch.sysconfig.j2 + dest: /etc/sysconfig/openvswitch + notify: + - reload systemd units + - restart openvswitch diff --git a/roles/openshift_node_upgrade/tasks/config/workaround-bz1331590-ovs-oom-fix.yml b/roles/openshift_node_upgrade/tasks/config/workaround-bz1331590-ovs-oom-fix.yml new file mode 100644 index 000000000..5df1abc79 --- /dev/null +++ b/roles/openshift_node_upgrade/tasks/config/workaround-bz1331590-ovs-oom-fix.yml @@ -0,0 +1,13 @@ +--- +# May be a temporary workaround. +# https://bugzilla.redhat.com/show_bug.cgi?id=1331590 +- name: Create OpenvSwitch service.d directory + file: path=/etc/systemd/system/openvswitch.service.d/ state=directory + +- name: Install OpenvSwitch service OOM fix + template: + dest: "/etc/systemd/system/openvswitch.service.d/01-avoid-oom.conf" + src: openvswitch-avoid-oom.conf + notify: + - reload systemd units + - restart openvswitch diff --git a/roles/openshift_node_upgrade/tasks/docker/upgrade.yml b/roles/openshift_node_upgrade/tasks/docker/upgrade.yml index e91891ca9..ebe87d6fd 100644 --- a/roles/openshift_node_upgrade/tasks/docker/upgrade.yml +++ b/roles/openshift_node_upgrade/tasks/docker/upgrade.yml @@ -6,20 +6,6 @@ # - docker_version # - skip_docker_restart -# We need docker service up to remove all the images, but these services will keep -# trying to re-start and thus re-pull the images we're trying to delete. -- name: Stop containerized services - service: name={{ item }} state=stopped - with_items: - - "{{ openshift.common.service_type }}-master" - - "{{ openshift.common.service_type }}-master-api" - - "{{ openshift.common.service_type }}-master-controllers" - - "{{ openshift.common.service_type }}-node" - - etcd_container - - openvswitch - failed_when: false - when: openshift.common.is_containerized | bool - - name: Check Docker image count shell: "docker images -aq | wc -l" register: docker_image_count @@ -40,10 +26,15 @@ - debug: var=docker_image_count.stdout when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool -- service: name=docker state=stopped +- service: + name: docker + state: stopped + register: l_openshift_node_upgrade_docker_stop_result + until: not l_openshift_node_upgrade_docker_stop_result | failed + retries: 3 + delay: 30 - name: Upgrade Docker package: name=docker{{ '-' + docker_version }} state=present -- include: restart.yml - when: not skip_docker_restart | default(False) | bool +# starting docker happens back in ../main.yml where it calls ../restart.yml diff --git a/roles/openshift_node_upgrade/tasks/main.yml b/roles/openshift_node_upgrade/tasks/main.yml index 6ae8dbc12..bc092c26c 100644 --- a/roles/openshift_node_upgrade/tasks/main.yml +++ b/roles/openshift_node_upgrade/tasks/main.yml @@ -9,6 +9,43 @@ # - openshift_release # tasks file for openshift_node_upgrade + +- name: Stop node and openvswitch services + service: + name: "{{ item }}" + state: stopped + with_items: + - "{{ openshift.common.service_type }}-node" + - openvswitch + failed_when: false + +- name: Stop additional containerized services + service: + name: "{{ item }}" + state: stopped + with_items: + - "{{ openshift.common.service_type }}-master-controllers" + - "{{ openshift.common.service_type }}-master-api" + - etcd_container + failed_when: false + when: openshift.common.is_containerized | bool + +- 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" + when: openshift.common.is_containerized | bool + +- name: Pre-pull openvswitch image + command: > + docker pull {{ openshift.node.ovs_image }}:{{ openshift_image_tag }} + register: pull_result + changed_when: "'Downloaded newer image' in pull_result.stdout" + when: + - openshift.common.is_containerized | bool + - openshift.common.use_openshift_sdn | default(true) | bool + - include: docker/upgrade.yml vars: # We will restart Docker ourselves after everything is ready: @@ -16,7 +53,6 @@ when: - l_docker_upgrade is defined - l_docker_upgrade | bool - - not openshift.common.is_containerized | bool - include: "{{ node_config_hook }}" when: node_config_hook is defined @@ -44,7 +80,6 @@ with_items: - etcd_container - openvswitch - - "{{ openshift.common.service_type }}-master" - "{{ openshift.common.service_type }}-master-api" - "{{ openshift.common.service_type }}-master-controllers" - "{{ openshift.common.service_type }}-node" @@ -67,28 +102,64 @@ state: latest when: not openshift.common.is_containerized | bool -- name: Restart openvswitch - systemd: - name: openvswitch - state: started - when: - - not openshift.common.is_containerized | bool - -# Mandatory Docker restart, ensure all containerized services are running: -- include: docker/restart.yml - - name: Update oreg value yedit: src: "{{ openshift.common.config_base }}/node/node-config.yaml" key: 'imageConfig.format' - value: "{{ oreg_url }}" - when: oreg_url is defined + value: "{{ oreg_url | default(oreg_url_node) }}" + when: oreg_url is defined or oreg_url_node is defined -- name: Restart rpm node service - service: - name: "{{ openshift.common.service_type }}-node" - state: restarted - when: not openshift.common.is_containerized | bool +# 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 + # grep: match any lines which don't begin with '#' and contain 'swap' + changed_when: false + failed_when: false + register: swap_result + + # Disable Swap Block +- block: + + - name: Disable swap + command: swapoff --all + + - name: Remove swap entries from /etc/fstab + replace: + dest: /etc/fstab + regexp: '(^[^#].*swap.*)' + replace: '# \1' + backup: yes + + - name: Add notice about disabling swap + lineinfile: + dest: /etc/fstab + line: '# OpenShift-Ansible Installer disabled swap per overcommit guidelines' + state: present + + when: + - swap_result.stdout_lines | length > 0 + - openshift_disable_swap | default(true) | bool + # End Disable Swap Block + +- name: Reset selinux context + command: restorecon -RF {{ openshift.common.data_dir }}/openshift.local.volumes + when: + - ansible_selinux is defined + - ansible_selinux.status == 'enabled' + +- name: Apply 3.6 dns config changes + yedit: + src: /etc/origin/node/node-config.yaml + key: "{{ item.key }}" + value: "{{ item.value }}" + with_items: + - key: "dnsBindAddress" + value: "127.0.0.1:53" + - key: "dnsRecursiveResolvConf" + value: "/etc/origin/node/resolv.conf" + +# Restart all services +- include: restart.yml - name: Wait for node to be ready oc_obj: @@ -97,7 +168,10 @@ name: "{{ openshift.common.hostname | lower }}" register: node_output delegate_to: "{{ groups.oo_first_master.0 }}" - until: node_output.results.results[0].status.conditions | selectattr('type', 'match', '^Ready$') | map(attribute='status') | join | bool == True + until: node_output.results.returncode == 0 and node_output.results.results[0].status.conditions | selectattr('type', 'match', '^Ready$') | map(attribute='status') | join | bool == True # Give the node two minutes to come back online. retries: 24 delay: 5 + +- include_role: + name: openshift_node_dnsmasq diff --git a/roles/openshift_node_upgrade/tasks/docker/restart.yml b/roles/openshift_node_upgrade/tasks/restart.yml index 176fc3c0b..a4fa51172 100644 --- a/roles/openshift_node_upgrade/tasks/docker/restart.yml +++ b/roles/openshift_node_upgrade/tasks/restart.yml @@ -5,24 +5,36 @@ # - openshift.common.hostname # - openshift.master.api_port +# NOTE: This is needed to make sure we are using the correct set +# of systemd unit files. The RPMs lay down defaults but +# the install/upgrade may override them in /etc/systemd/system/. +# NOTE: We don't use the systemd module as some versions of the module +# require a service to be part of the call. +- name: Reload systemd to ensure latest unit files + command: systemctl daemon-reload + - name: Restart docker - service: name=docker state=restarted + service: + name: "{{ openshift.docker.service_name }}" + state: started + register: docker_start_result + until: not docker_start_result | failed + retries: 3 + delay: 30 - name: Update docker facts openshift_facts: role: docker -- name: Restart containerized services +- name: Start services service: name={{ item }} state=started with_items: - etcd_container - openvswitch - - "{{ openshift.common.service_type }}-master" - "{{ openshift.common.service_type }}-master-api" - "{{ openshift.common.service_type }}-master-controllers" - "{{ openshift.common.service_type }}-node" failed_when: false - when: openshift.common.is_containerized | bool - name: Wait for master API to come back online wait_for: @@ -30,4 +42,5 @@ state: started delay: 10 port: "{{ openshift.master.api_port }}" + timeout: 600 when: inventory_hostname in groups.oo_masters_to_config diff --git a/roles/openshift_node_upgrade/tasks/rpm_upgrade.yml b/roles/openshift_node_upgrade/tasks/rpm_upgrade.yml index 480e87d58..a998acf21 100644 --- a/roles/openshift_node_upgrade/tasks/rpm_upgrade.yml +++ b/roles/openshift_node_upgrade/tasks/rpm_upgrade.yml @@ -12,3 +12,18 @@ - name: Ensure python-yaml present for config upgrade package: name=PyYAML state=present when: not openshift.common.is_atomic | bool + +- name: Install Node service file + template: + dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service" + src: "node.service.j2" + register: l_node_unit + +# NOTE: This is needed to make sure we are using the correct set +# of systemd unit files. The RPMs lay down defaults but +# the install/upgrade may override them in /etc/systemd/system/. +# NOTE: We don't use the systemd module as some versions of the module +# require a service to be part of the call. +- name: Reload systemd units + command: systemctl daemon-reload + when: l_node_unit | changed diff --git a/roles/openshift_node_upgrade/tasks/systemd_units.yml b/roles/openshift_node_upgrade/tasks/systemd_units.yml index 862cd19c4..4e9550150 100644 --- a/roles/openshift_node_upgrade/tasks/systemd_units.yml +++ b/roles/openshift_node_upgrade/tasks/systemd_units.yml @@ -18,102 +18,20 @@ # This file is included both in the openshift_master role and in the upgrade # playbooks. - -- 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" - when: openshift.common.is_containerized | bool - -- name: Pre-pull openvswitch image - command: > - docker pull {{ openshift.node.ovs_image }}:{{ openshift_image_tag }} - register: pull_result - changed_when: "'Downloaded newer image' in pull_result.stdout" - when: openshift.common.is_containerized | bool and openshift.common.use_openshift_sdn | bool - -- name: Install Node dependencies docker service file - template: - dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node-dep.service" - src: openshift.docker.node.dep.service - register: install_node_dep_result +- include: config/install-node-deps-docker-service-file.yml when: openshift.common.is_containerized | bool -- name: Install Node docker service file - template: - dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service" - src: openshift.docker.node.service - register: install_node_result +- include: config/install-node-docker-service-file.yml when: openshift.common.is_containerized | bool -- name: Create the openvswitch service env file - template: - src: openvswitch.sysconfig.j2 - dest: /etc/sysconfig/openvswitch +- include: config/install-ovs-service-env-file.yml when: openshift.common.is_containerized | bool - register: install_ovs_sysconfig - notify: - - restart openvswitch -# May be a temporary workaround. -# https://bugzilla.redhat.com/show_bug.cgi?id=1331590 -- name: Create OpenvSwitch service.d directory - file: path=/etc/systemd/system/openvswitch.service.d/ state=directory +- include: config/workaround-bz1331590-ovs-oom-fix.yml when: openshift.common.use_openshift_sdn | default(true) | bool -- name: Install OpenvSwitch service OOM fix - template: - dest: "/etc/systemd/system/openvswitch.service.d/01-avoid-oom.conf" - src: openvswitch-avoid-oom.conf - when: openshift.common.use_openshift_sdn | default(true) | bool - register: install_oom_fix_result - notify: - - restart openvswitch - -- name: Install OpenvSwitch docker service file - template: - dest: "/etc/systemd/system/openvswitch.service" - src: openvswitch.docker.service +- include: config/install-ovs-docker-service-file.yml when: openshift.common.is_containerized | bool and openshift.common.use_openshift_sdn | default(true) | bool - notify: - - restart openvswitch - -- name: Configure Node settings - lineinfile: - dest: /etc/sysconfig/{{ openshift.common.service_type }}-node - regexp: "{{ item.regex }}" - line: "{{ item.line }}" - create: true - with_items: - - regex: '^OPTIONS=' - line: "OPTIONS=--loglevel={{ openshift.node.debug_level | default(2) }}" - - regex: '^CONFIG_FILE=' - line: "CONFIG_FILE={{ openshift.common.config_base }}/node/node-config.yaml" - - regex: '^IMAGE_VERSION=' - line: "IMAGE_VERSION={{ openshift_image_tag }}" - notify: - - restart node - -- name: Configure Proxy Settings - lineinfile: - dest: /etc/sysconfig/{{ openshift.common.service_type }}-node - regexp: "{{ item.regex }}" - line: "{{ item.line }}" - create: true - with_items: - - regex: '^HTTP_PROXY=' - line: "HTTP_PROXY={{ openshift.common.http_proxy | default('') }}" - - regex: '^HTTPS_PROXY=' - line: "HTTPS_PROXY={{ openshift.common.https_proxy | default('') }}" - - regex: '^NO_PROXY=' - line: "NO_PROXY={{ openshift.common.no_proxy | default([]) }},{{ openshift.common.portal_net }},{{ hostvars[groups.oo_first_master.0].openshift.master.sdn_cluster_network_cidr }}" - when: ('http_proxy' in openshift.common and openshift.common.http_proxy != '') - notify: - - restart node -- name: Reload systemd units - command: systemctl daemon-reload - when: (openshift.common.is_containerized | bool and (install_node_result | changed or install_ovs_sysconfig | changed or install_node_dep_result | changed)) or install_oom_fix_result | changed - notify: - - restart node +- include: config/configure-node-settings.yml +- include: config/configure-proxy-settings.yml |