diff options
Diffstat (limited to 'roles/openshift_node/tasks')
19 files changed, 645 insertions, 0 deletions
diff --git a/roles/openshift_node/tasks/bootstrap.yml b/roles/openshift_node/tasks/bootstrap.yml new file mode 100644 index 000000000..6bd2df362 --- /dev/null +++ b/roles/openshift_node/tasks/bootstrap.yml @@ -0,0 +1,66 @@ +--- +- 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: "disable {{ openshift_service_type }}-node and {{ openshift_service_type }}-master services" + 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 + +- when: rpmgenerated_config.stat.exists + block: + - name: Remove RPM generated config files if present + file: + path: "/etc/origin/{{ item }}" + state: absent + with_items: + - master + + # with_fileglob doesn't work correctly due to a few issues. + # Could change this to fileglob when it gets fixed. + - name: find all files in /etc/origin/node so we can remove them + find: + path: /etc/origin/node/ + register: find_results + + - name: Remove everything except the resolv.conf required for node + file: + path: "{{ item.path }}" + state: absent + when: "'resolv.conf' not in item.path or 'node-dnsmasq.conf' not in item.path" + with_items: "{{ find_results.files }}" diff --git a/roles/openshift_node/tasks/config.yml b/roles/openshift_node/tasks/config.yml new file mode 100644 index 000000000..e5fcaf9af --- /dev/null +++ b/roles/openshift_node/tasks/config.yml @@ -0,0 +1,115 @@ +--- +- name: Install the systemd units + include: systemd_units.yml + +- name: Start and enable openvswitch service + systemd: + name: openvswitch.service + enabled: yes + state: started + daemon_reload: yes + when: + - openshift.common.is_containerized | bool + - openshift_node_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 + +- name: Configure AWS Cloud Provider Settings + lineinfile: + dest: /etc/sysconfig/{{ openshift.common.service_type }}-node + regexp: "{{ item.regex }}" + line: "{{ item.line }}" + create: true + with_items: + - regex: '^AWS_ACCESS_KEY_ID=' + line: "AWS_ACCESS_KEY_ID={{ openshift_cloudprovider_aws_access_key | default('') }}" + - regex: '^AWS_SECRET_ACCESS_KEY=' + line: "AWS_SECRET_ACCESS_KEY={{ openshift_cloudprovider_aws_secret_key | default('') }}" + no_log: True + when: openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined + 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/config/configure-node-settings.yml b/roles/openshift_node/tasks/config/configure-node-settings.yml new file mode 100644 index 000000000..527580481 --- /dev/null +++ b/roles/openshift_node/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 }}" + - 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/tasks/config/configure-proxy-settings.yml b/roles/openshift_node/tasks/config/configure-proxy-settings.yml new file mode 100644 index 000000000..d60794305 --- /dev/null +++ b/roles/openshift_node/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/tasks/config/install-node-deps-docker-service-file.yml b/roles/openshift_node/tasks/config/install-node-deps-docker-service-file.yml new file mode 100644 index 000000000..ee91a88ab --- /dev/null +++ b/roles/openshift_node/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/tasks/config/install-ovs-docker-service-file.yml b/roles/openshift_node/tasks/config/install-ovs-docker-service-file.yml new file mode 100644 index 000000000..c2c5ea1d4 --- /dev/null +++ b/roles/openshift_node/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/tasks/config/install-ovs-service-env-file.yml b/roles/openshift_node/tasks/config/install-ovs-service-env-file.yml new file mode 100644 index 000000000..1d75a3355 --- /dev/null +++ b/roles/openshift_node/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/tasks/config/workaround-bz1331590-ovs-oom-fix.yml b/roles/openshift_node/tasks/config/workaround-bz1331590-ovs-oom-fix.yml new file mode 100644 index 000000000..5df1abc79 --- /dev/null +++ b/roles/openshift_node/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/tasks/firewall.yml b/roles/openshift_node/tasks/firewall.yml new file mode 100644 index 000000000..255aa886a --- /dev/null +++ b/roles/openshift_node/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_openshift_node_firewall_enabled | bool and not r_openshift_node_use_firewalld | bool + block: + - name: Add iptables allow rules + os_firewall_manage_iptables: + name: "{{ item.service }}" + action: add + protocol: "{{ item.port.split('/')[1] }}" + port: "{{ item.port.split('/')[0] }}" + when: item.cond | default(True) + with_items: "{{ r_openshift_node_os_firewall_allow }}" + + - name: Remove iptables rules + os_firewall_manage_iptables: + name: "{{ item.service }}" + action: remove + protocol: "{{ item.port.split('/')[1] }}" + port: "{{ item.port.split('/')[0] }}" + when: item.cond | default(True) + with_items: "{{ r_openshift_node_os_firewall_deny }}" + +- when: r_openshift_node_firewall_enabled | bool and r_openshift_node_use_firewalld | bool + block: + - name: Add firewalld allow rules + firewalld: + port: "{{ item.port }}" + permanent: true + immediate: true + state: enabled + when: item.cond | default(True) + with_items: "{{ r_openshift_node_os_firewall_allow }}" + + - name: Remove firewalld allow rules + firewalld: + port: "{{ item.port }}" + permanent: true + immediate: true + state: disabled + when: item.cond | default(True) + with_items: "{{ r_openshift_node_os_firewall_deny }}" diff --git a/roles/openshift_node/tasks/install.yml b/roles/openshift_node/tasks/install.yml new file mode 100644 index 000000000..1539d6e3b --- /dev/null +++ b/roles/openshift_node/tasks/install.yml @@ -0,0 +1,29 @@ +--- +- 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) }}" + 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_node_use_openshift_sdn | 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" diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml new file mode 100644 index 000000000..59b8bb76e --- /dev/null +++ b/roles/openshift_node/tasks/main.yml @@ -0,0 +1,100 @@ +--- +- fail: + msg: "SELinux is disabled, This deployment type requires that SELinux is enabled." + when: + - (not ansible_selinux or ansible_selinux.status != 'enabled') + - deployment_type == 'openshift-enterprise' + - not openshift_use_crio | default(false) + +- name: setup firewall + include: firewall.yml + static: yes + +#### 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 + # grep: match any lines which don't begin with '#' and contain 'swap' + changed_when: false + failed_when: false + register: swap_result + +- when: + - swap_result.stdout_lines | length > 0 + - openshift_disable_swap | default(true) | bool + 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 +#### End Disable Swap Block #### + +- name: include node installer + include: install.yml + +- name: Restart cri-o + systemd: + name: cri-o + enabled: yes + state: restarted + when: openshift_use_crio | default(false) + +- name: restart NetworkManager to ensure resolv.conf is present + systemd: + name: NetworkManager + enabled: yes + state: restarted + when: openshift_node_bootstrap | bool + +# 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 +- sysctl: + name: net.ipv4.ip_forward + value: 1 + sysctl_file: "/etc/sysctl.d/99-openshift.conf" + reload: yes + +- name: include bootstrap node config + include: bootstrap.yml + when: openshift_node_bootstrap + +- include: registry_auth.yml + +- name: include standard node config + include: config.yml + when: not openshift_node_bootstrap + +#### Storage class plugins here #### +- name: NFS storage plugin configuration + include: storage_plugins/nfs.yml + tags: + - nfs + +- name: GlusterFS storage plugin configuration + include: storage_plugins/glusterfs.yml + when: "'glusterfs' in openshift.node.storage_plugin_deps" + +- name: Ceph storage plugin configuration + include: storage_plugins/ceph.yml + when: "'ceph' in openshift.node.storage_plugin_deps" + +- name: iSCSI storage plugin configuration + include: storage_plugins/iscsi.yml + when: "'iscsi' in openshift.node.storage_plugin_deps" + +##### END Storage ##### + +- include: config/workaround-bz1331590-ovs-oom-fix.yml + when: openshift_node_use_openshift_sdn | default(true) | bool diff --git a/roles/openshift_node/tasks/node_system_container.yml b/roles/openshift_node/tasks/node_system_container.yml new file mode 100644 index 000000000..20d7a9539 --- /dev/null +++ b/roles/openshift_node/tasks/node_system_container.yml @@ -0,0 +1,16 @@ +--- +- name: Pre-pull node system container image + command: > + atomic pull --storage=ostree {{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{{ openshift.node.node_system_image }}:{{ openshift_image_tag }} + register: pull_result + changed_when: "'Pulling layer' in pull_result.stdout" + +- name: Install or Update node system container + oc_atomic_container: + name: "{{ openshift.common.service_type }}-node" + image: "{{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{{ openshift.node.node_system_image }}:{{ openshift_image_tag }}" + values: + - "DNS_DOMAIN={{ openshift.common.dns_domain }}" + - "DOCKER_SERVICE={{ openshift.docker.service_name }}.service" + - "MASTER_SERVICE={{ openshift.common.service_type }}.service" + state: latest diff --git a/roles/openshift_node/tasks/openvswitch_system_container.yml b/roles/openshift_node/tasks/openvswitch_system_container.yml new file mode 100644 index 000000000..e09063aa5 --- /dev/null +++ b/roles/openshift_node/tasks/openvswitch_system_container.yml @@ -0,0 +1,25 @@ +--- +- set_fact: + l_use_crio: "{{ openshift_use_crio | default(false) }}" + +- set_fact: + l_service_name: "cri-o" + when: l_use_crio + +- set_fact: + l_service_name: "{{ openshift.docker.service_name }}" + when: not l_use_crio + +- name: Pre-pull OpenVSwitch system container image + command: > + atomic pull --storage=ostree {{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{{ openshift.node.ovs_system_image }}:{{ openshift_image_tag }} + register: pull_result + changed_when: "'Pulling layer' in pull_result.stdout" + +- name: Install or Update OpenVSwitch system container + oc_atomic_container: + name: openvswitch + image: "{{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{{ openshift.node.ovs_system_image }}:{{ openshift_image_tag }}" + state: latest + values: + - "DOCKER_SERVICE={{ l_service_name }}" diff --git a/roles/openshift_node/tasks/registry_auth.yml b/roles/openshift_node/tasks/registry_auth.yml new file mode 100644 index 000000000..de396fb4b --- /dev/null +++ b/roles/openshift_node/tasks/registry_auth.yml @@ -0,0 +1,24 @@ +--- +- name: Check for credentials file for registry auth + stat: + path: "{{ oreg_auth_credentials_path }}" + when: oreg_auth_user is defined + register: node_oreg_auth_credentials_stat + +- name: Create credentials for registry auth + command: "docker --config={{ oreg_auth_credentials_path }} login -u {{ oreg_auth_user }} -p {{ oreg_auth_password }} {{ oreg_host }}" + when: + - oreg_auth_user is defined + - (not node_oreg_auth_credentials_stat.stat.exists or oreg_auth_credentials_replace) | bool + register: node_oreg_auth_credentials_create + notify: + - restart node + +# Container images may need the registry credentials +- name: Setup ro mount of /root/.docker for containerized hosts + set_fact: + l_bind_docker_reg_auth: True + when: + - openshift.common.is_containerized | bool + - oreg_auth_user is defined + - (node_oreg_auth_credentials_stat.stat.exists or oreg_auth_credentials_replace or node_oreg_auth_credentials_create.changed) | bool diff --git a/roles/openshift_node/tasks/storage_plugins/ceph.yml b/roles/openshift_node/tasks/storage_plugins/ceph.yml new file mode 100644 index 000000000..037efe81a --- /dev/null +++ b/roles/openshift_node/tasks/storage_plugins/ceph.yml @@ -0,0 +1,4 @@ +--- +- name: Install Ceph storage plugin dependencies + package: name=ceph-common state=present + when: not openshift.common.is_atomic | bool diff --git a/roles/openshift_node/tasks/storage_plugins/glusterfs.yml b/roles/openshift_node/tasks/storage_plugins/glusterfs.yml new file mode 100644 index 000000000..1b8a7ad50 --- /dev/null +++ b/roles/openshift_node/tasks/storage_plugins/glusterfs.yml @@ -0,0 +1,54 @@ +--- +- name: Install GlusterFS storage plugin dependencies + package: name=glusterfs-fuse state=present + when: not openshift.common.is_atomic | bool + +- name: Check for existence of fusefs sebooleans + command: getsebool {{ item }} + register: fusefs_getsebool_status + when: + - ansible_selinux + - ansible_selinux.status == "enabled" + failed_when: false + changed_when: false + with_items: + - virt_use_fusefs + - virt_sandbox_use_fusefs + +- name: Set seboolean to allow gluster storage plugin access from containers + seboolean: + name: "{{ item.item }}" + state: yes + persistent: yes + when: + - ansible_selinux + - ansible_selinux.status == "enabled" + - item.rc == 0 + # We need to detect whether or not the boolean is an alias, since `seboolean` + # will error if it is an alias. We do this by inspecting stdout for the boolean name, + # since getsebool prints the resolved name. (At some point Ansible's seboolean module + # should learn to deal with aliases) + - item.item in item.stdout # Boolean does not have an alias. + - ansible_python_version | version_compare('3', '<') + with_items: "{{ fusefs_getsebool_status.results }}" + +# Workaround for https://github.com/openshift/openshift-ansible/issues/4438 +# Use command module rather than seboolean module to set GlusterFS booleans. +# TODO: Remove this task and the ansible_python_version comparison in +# the previous task when the problem has been addressed in current +# ansible release. +- name: Set seboolean to allow gluster storage plugin access from containers (python 3) + command: > + setsebool -P {{ item.item }} on + when: + - ansible_selinux + - ansible_selinux.status == "enabled" + - item.rc == 0 + # We need to detect whether or not the boolean is an alias, since `seboolean` + # will error if it is an alias. We do this by inspecting stdout for the boolean name, + # since getsebool prints the resolved name. (At some point Ansible's seboolean module + # should learn to deal with aliases) + - item.item in item.stdout # Boolean does not have an alias. + - ('--> off' in item.stdout) # Boolean is currently off. + - ansible_python_version | version_compare('3', '>=') + with_items: "{{ fusefs_getsebool_status.results }}" diff --git a/roles/openshift_node/tasks/storage_plugins/iscsi.yml b/roles/openshift_node/tasks/storage_plugins/iscsi.yml new file mode 100644 index 000000000..1c5478c55 --- /dev/null +++ b/roles/openshift_node/tasks/storage_plugins/iscsi.yml @@ -0,0 +1,4 @@ +--- +- name: Install iSCSI storage plugin dependencies + package: name=iscsi-initiator-utils state=present + when: not openshift.common.is_atomic | bool diff --git a/roles/openshift_node/tasks/storage_plugins/nfs.yml b/roles/openshift_node/tasks/storage_plugins/nfs.yml new file mode 100644 index 000000000..7e1035893 --- /dev/null +++ b/roles/openshift_node/tasks/storage_plugins/nfs.yml @@ -0,0 +1,54 @@ +--- +- name: Install NFS storage plugin dependencies + package: name=nfs-utils state=present + when: not openshift.common.is_atomic | bool + +- name: Check for existence of nfs sebooleans + command: getsebool {{ item }} + register: nfs_getsebool_status + when: + - ansible_selinux + - ansible_selinux.status == "enabled" + failed_when: false + changed_when: false + with_items: + - virt_use_nfs + - virt_sandbox_use_nfs + +- name: Set seboolean to allow nfs storage plugin access from containers + seboolean: + name: "{{ item.item }}" + state: yes + persistent: yes + when: + - ansible_selinux + - ansible_selinux.status == "enabled" + - item.rc == 0 + # We need to detect whether or not the boolean is an alias, since `seboolean` + # will error if it is an alias. We do this by inspecting stdout for the boolean name, + # since getsebool prints the resolved name. (At some point Ansible's seboolean module + # should learn to deal with aliases) + - item.item in item.stdout # Boolean does not have an alias. + - ansible_python_version | version_compare('3', '<') + with_items: "{{ nfs_getsebool_status.results }}" + +# Workaround for https://github.com/openshift/openshift-ansible/issues/4438 +# Use command module rather than seboolean module to set NFS booleans. +# TODO: Remove this task and the ansible_python_version comparison in +# the previous task when the problem has been addressed in current +# ansible release. +- name: Set seboolean to allow nfs storage plugin access from containers (python 3) + command: > + setsebool -P {{ item.item }} on + when: + - ansible_selinux + - ansible_selinux.status == "enabled" + - item.rc == 0 + # We need to detect whether or not the boolean is an alias, since `seboolean` + # will error if it is an alias. We do this by inspecting stdout for the boolean name, + # since getsebool prints the resolved name. (At some point Ansible's seboolean module + # should learn to deal with aliases) + - item.item in item.stdout # Boolean does not have an alias. + - ('--> off' in item.stdout) # Boolean is currently off. + - ansible_python_version | version_compare('3', '>=') + with_items: "{{ nfs_getsebool_status.results }}" diff --git a/roles/openshift_node/tasks/systemd_units.yml b/roles/openshift_node/tasks/systemd_units.yml new file mode 100644 index 000000000..9c182ade6 --- /dev/null +++ b/roles/openshift_node/tasks/systemd_units.yml @@ -0,0 +1,44 @@ +--- +- name: Install Node service file + template: + dest: "/etc/systemd/system/{{ openshift.common.service_type }}-node.service" + src: "{{ openshift.common.is_containerized | bool | ternary('openshift.docker.node.service', 'node.service.j2') }}" + when: not openshift.common.is_node_system_container | bool + notify: + - reload systemd units + - restart node + +- when: openshift.common.is_containerized | bool + block: + - name: include node deps docker service file + include: config/install-node-deps-docker-service-file.yml + + - name: include ovs service environment file + include: config/install-ovs-service-env-file.yml + + - name: Install Node system container + include: node_system_container.yml + when: + - openshift.common.is_node_system_container | bool + + - name: Install OpenvSwitch system containers + include: openvswitch_system_container.yml + when: + - openshift_node_use_openshift_sdn | bool + - openshift.common.is_openvswitch_system_container | bool + +- block: + - 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" + + - include: config/install-ovs-docker-service-file.yml + when: + - openshift.common.is_containerized | bool + - openshift_node_use_openshift_sdn | bool + - not openshift.common.is_openvswitch_system_container | bool + +- include: config/configure-node-settings.yml +- include: config/configure-proxy-settings.yml |