diff options
Diffstat (limited to 'roles')
61 files changed, 747 insertions, 279 deletions
| diff --git a/roles/cockpit/defaults/main.yml b/roles/cockpit/defaults/main.yml new file mode 100644 index 000000000..cbe5bb92b --- /dev/null +++ b/roles/cockpit/defaults/main.yml @@ -0,0 +1,8 @@ +--- +r_cockpit_firewall_enabled: True +r_cockpit_use_firewalld: False + +r_cockpit_os_firewall_deny: [] +r_cockpit_os_firewall_allow: +- service: cockpit-ws +  port: 9090/tcp diff --git a/roles/cockpit/meta/main.yml b/roles/cockpit/meta/main.yml index 0f507e75e..8c0ed3cb8 100644 --- a/roles/cockpit/meta/main.yml +++ b/roles/cockpit/meta/main.yml @@ -12,7 +12,4 @@ galaxy_info:    categories:    - cloud  dependencies: -- role: os_firewall -  os_firewall_allow: -  - service: cockpit-ws -    port: 9090/tcp +- role: lib_os_firewall diff --git a/roles/cockpit/tasks/firewall.yml b/roles/cockpit/tasks/firewall.yml new file mode 100644 index 000000000..e597ac84d --- /dev/null +++ b/roles/cockpit/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_cockpit_firewall_enabled | bool and not r_cockpit_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_cockpit_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_cockpit_os_firewall_deny }}" + +- when: r_cockpit_firewall_enabled | bool and r_cockpit_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_cockpit_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_cockpit_os_firewall_deny }}" diff --git a/roles/cockpit/tasks/main.yml b/roles/cockpit/tasks/main.yml index 57f49ea11..066ee3f3b 100644 --- a/roles/cockpit/tasks/main.yml +++ b/roles/cockpit/tasks/main.yml @@ -1,4 +1,8 @@  --- +- name: setup firewall +  include: firewall.yml +  static: yes +  - name: Install cockpit-ws    package: name={{ item }} state=present    with_items: diff --git a/roles/docker/meta/main.yml b/roles/docker/meta/main.yml index cd4083572..b773a417c 100644 --- a/roles/docker/meta/main.yml +++ b/roles/docker/meta/main.yml @@ -10,5 +10,4 @@ galaxy_info:      versions:      - 7  dependencies: -- role: os_firewall  - role: lib_openshift diff --git a/roles/etcd/defaults/main.yaml b/roles/etcd/defaults/main.yaml index c0d1d5946..d12d7a358 100644 --- a/roles/etcd/defaults/main.yaml +++ b/roles/etcd/defaults/main.yaml @@ -1,4 +1,7 @@  --- +r_etcd_firewall_enabled: True +r_etcd_use_firewalld: False +  etcd_initial_cluster_state: new  etcd_initial_cluster_token: etcd-cluster-1 @@ -7,4 +10,13 @@ etcd_listen_peer_urls: "{{ etcd_peer_url_scheme }}://{{ etcd_ip }}:{{ etcd_peer_  etcd_advertise_client_urls: "{{ etcd_url_scheme }}://{{ etcd_ip }}:{{ etcd_client_port }}"  etcd_listen_client_urls: "{{ etcd_url_scheme }}://{{ etcd_ip }}:{{ etcd_client_port }}" +etcd_client_port: 2379 +etcd_peer_port: 2380 +  etcd_systemd_dir: "/etc/systemd/system/{{ etcd_service }}.service.d" +r_etcd_os_firewall_deny: [] +r_etcd_os_firewall_allow: +- service: etcd +  port: "{{etcd_client_port}}/tcp" +- service: etcd peering +  port: "{{ etcd_peer_port }}/tcp" diff --git a/roles/etcd/meta/main.yml b/roles/etcd/meta/main.yml index 689c07a84..9a955c822 100644 --- a/roles/etcd/meta/main.yml +++ b/roles/etcd/meta/main.yml @@ -17,11 +17,6 @@ galaxy_info:    - system  dependencies:  - role: lib_openshift -- role: os_firewall -  os_firewall_allow: -  - service: etcd -    port: "{{etcd_client_port}}/tcp" -  - service: etcd peering -    port: "{{ etcd_peer_port }}/tcp" +- role: lib_os_firewall  - role: etcd_server_certificates  - role: etcd_common diff --git a/roles/etcd/tasks/firewall.yml b/roles/etcd/tasks/firewall.yml new file mode 100644 index 000000000..4d0f6290a --- /dev/null +++ b/roles/etcd/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_etcd_firewall_enabled | bool and not r_etcd_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_etcd_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_etcd_os_firewall_deny }}" + +- when: r_etcd_firewall_enabled | bool and r_etcd_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_etcd_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_etcd_os_firewall_deny }}" diff --git a/roles/etcd/tasks/main.yml b/roles/etcd/tasks/main.yml index 8c2f392ee..78e543ef1 100644 --- a/roles/etcd/tasks/main.yml +++ b/roles/etcd/tasks/main.yml @@ -6,6 +6,10 @@      etcd_hostname: "{{ etcd_hostname }}"      etcd_ip: "{{ etcd_ip }}" +- name: setup firewall +  include: firewall.yml +  static: yes +  - name: Install etcd    package: name=etcd{{ '-' + etcd_version if etcd_version is defined else '' }} state=present    when: not etcd_is_containerized | bool diff --git a/roles/lib_os_firewall/README.md b/roles/lib_os_firewall/README.md new file mode 100644 index 000000000..ba8c84865 --- /dev/null +++ b/roles/lib_os_firewall/README.md @@ -0,0 +1,63 @@ +lib_os_firewall +=========== + +lib_os_firewall manages iptables firewall settings for a minimal use +case (Adding/Removing rules based on protocol and port number). + +Note: firewalld is not supported on Atomic Host +https://bugzilla.redhat.com/show_bug.cgi?id=1403331 + +Requirements +------------ + +Ansible 2.2 + +Role Variables +-------------- + +| Name                      | Default |                                        | +|---------------------------|---------|----------------------------------------| +| os_firewall_allow         | []      | List of service,port mappings to allow | +| os_firewall_deny          | []      | List of service, port mappings to deny | + +Dependencies +------------ + +None. + +Example Playbook +---------------- + +Use iptables and open tcp ports 80 and 443: +``` +--- +- hosts: servers +  vars: +    os_firewall_use_firewalld: false +    os_firewall_allow: +    - service: httpd +      port: 80/tcp +    - service: https +      port: 443/tcp +  tasks: +  - include_role: +      name: lib_os_firewall + +  - name: set allow rules +    os_firewall_manage_iptables: +      name: "{{ item.service }}" +      action: add +      protocol: "{{ item.port.split('/')[1] }}" +      port: "{{ item.port.split('/')[0] }}" +    with_items: "{{ os_firewall_allow }}" +``` + + +License +------- + +Apache License, Version 2.0 + +Author Information +------------------ +Jason DeTiberus - jdetiber@redhat.com diff --git a/roles/os_firewall/library/os_firewall_manage_iptables.py b/roles/lib_os_firewall/library/os_firewall_manage_iptables.py index aeee3ede8..aeee3ede8 100755 --- a/roles/os_firewall/library/os_firewall_manage_iptables.py +++ b/roles/lib_os_firewall/library/os_firewall_manage_iptables.py diff --git a/roles/nuage_master/defaults/main.yml b/roles/nuage_master/defaults/main.yml new file mode 100644 index 000000000..ffab25775 --- /dev/null +++ b/roles/nuage_master/defaults/main.yml @@ -0,0 +1,10 @@ +--- +r_nuage_master_firewall_enabled: True +r_nuage_master_use_firewalld: False + +nuage_mon_rest_server_port: '9443' + +r_nuage_master_os_firewall_deny: [] +r_nuage_master_os_firewall_allow: +- service: openshift-monitor +  port: "{{ nuage_mon_rest_server_port }}/tcp" diff --git a/roles/nuage_master/meta/main.yml b/roles/nuage_master/meta/main.yml index e3ed9ac71..3da340c85 100644 --- a/roles/nuage_master/meta/main.yml +++ b/roles/nuage_master/meta/main.yml @@ -16,8 +16,5 @@ dependencies:  - role: nuage_ca  - role: nuage_common  - role: openshift_etcd_client_certificates -- role: os_firewall  - role: lib_openshift -  os_firewall_allow: -  - service: openshift-monitor -    port: "{{ nuage_mon_rest_server_port }}/tcp" +- role: lib_os_firewall diff --git a/roles/nuage_master/tasks/firewall.yml b/roles/nuage_master/tasks/firewall.yml new file mode 100644 index 000000000..0057dc9ab --- /dev/null +++ b/roles/nuage_master/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_nuage_master_firewall_enabled | bool and not r_nuage_master_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_nuage_master_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_nuage_master_os_firewall_deny }}" + +- when: r_nuage_master_firewall_enabled | bool and r_nuage_master_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_nuage_master_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_nuage_master_os_firewall_deny }}" diff --git a/roles/nuage_master/tasks/main.yaml b/roles/nuage_master/tasks/main.yaml index 4f8adb63e..d0363c981 100644 --- a/roles/nuage_master/tasks/main.yaml +++ b/roles/nuage_master/tasks/main.yaml @@ -1,4 +1,8 @@  --- +- name: setup firewall +  include: firewall.yml +  static: yes +  - name: Create directory /usr/share/nuage-openshift-monitor    become: yes    file: path=/usr/share/nuage-openshift-monitor state=directory @@ -45,7 +49,6 @@    become: yes    template: src=nuage-openshift-monitor.j2 dest=/usr/share/nuage-openshift-monitor/nuage-openshift-monitor.yaml owner=root mode=0644    notify: -    - restart master      - restart master api      - restart master controllers      - restart nuage-openshift-monitor diff --git a/roles/nuage_master/tasks/serviceaccount.yml b/roles/nuage_master/tasks/serviceaccount.yml index eee448e2c..fbf2c4f8d 100644 --- a/roles/nuage_master/tasks/serviceaccount.yml +++ b/roles/nuage_master/tasks/serviceaccount.yml @@ -1,26 +1,6 @@  --- -- name: Create temporary directory for admin kubeconfig -  command: mktemp -u /tmp/openshift-ansible-XXXXXXX.kubeconfig -  register: nuage_tmp_conf_mktemp -  changed_when: False -  run_once: True -  delegate_to: "{{ nuage_ca_master }}" - -- set_fact: -    nuage_tmp_conf: "{{ nuage_tmp_conf_mktemp.stdout }}" -  run_once: True -  delegate_to: "{{ nuage_ca_master }}" - -- name: Copy Configuration to temporary conf -  command: > -    cp {{ openshift.common.config_base }}/master/admin.kubeconfig {{nuage_tmp_conf}} -  changed_when: false -  run_once: True -  delegate_to: "{{ nuage_ca_master }}" -  - name: Create Admin Service Account    oc_serviceaccount: -    kubeconfig: "{{ openshift_master_config_dir }}/admin.kubeconfig"      name: nuage      namespace: default      state: present @@ -28,13 +8,12 @@    delegate_to: "{{ nuage_ca_master }}"  - name: Configure role/user permissions -  command: > -    {{ openshift.common.client_binary }} adm {{item}} -    --config={{ nuage_tmp_conf }} -  with_items: "{{nuage_tasks}}" -  register: osnuage_perm_task -  failed_when: "'the object has been modified' not in osnuage_perm_task.stderr and osnuage_perm_task.rc != 0" -  changed_when: osnuage_perm_task.rc == 0 +  oc_adm_policy_user: +    namespace: default +    resource_name: "{{ item.resource_name }}" +    resource_kind: "{{ item.resource_kind }}" +    user: "{{ item.user }}" +  with_items: "{{ nuage_tasks }}"    run_once: True    delegate_to: "{{ nuage_ca_master }}" @@ -52,10 +31,3 @@        --user={{ nuage_service_account }}    delegate_to: "{{ nuage_ca_master }}"    run_once: True - -- name: Clean temporary configuration file -  command: > -    rm -f {{nuage_tmp_conf}} -  changed_when: false -  delegate_to: "{{ nuage_ca_master }}" -  run_once: True diff --git a/roles/nuage_master/vars/main.yaml b/roles/nuage_master/vars/main.yaml index 651d5775c..57d5d2595 100644 --- a/roles/nuage_master/vars/main.yaml +++ b/roles/nuage_master/vars/main.yaml @@ -23,4 +23,6 @@ nuage_master_crt_dir: /usr/share/nuage-openshift-monitor  nuage_service_account: system:serviceaccount:default:nuage  nuage_tasks: -  - policy add-cluster-role-to-user cluster-reader {{ nuage_service_account }} +- resource_kind: cluster-role +  resource_name: cluster-reader +  user: "{{ nuage_service_account }}" diff --git a/roles/nuage_node/defaults/main.yml b/roles/nuage_node/defaults/main.yml new file mode 100644 index 000000000..b3d2e3cec --- /dev/null +++ b/roles/nuage_node/defaults/main.yml @@ -0,0 +1,12 @@ +--- +r_nuage_node_firewall_enabled: True +r_nuage_node_use_firewalld: False + +nuage_mon_rest_server_port: '9443' + +r_nuage_node_os_firewall_deny: [] +r_nuage_node_os_firewall_allow: +- service: vxlan +  port: 4789/udp +- service: nuage-monitor +  port: "{{ nuage_mon_rest_server_port }}/tcp" diff --git a/roles/nuage_node/meta/main.yml b/roles/nuage_node/meta/main.yml index 3e2a5e0c9..9b0315054 100644 --- a/roles/nuage_node/meta/main.yml +++ b/roles/nuage_node/meta/main.yml @@ -15,9 +15,4 @@ galaxy_info:  dependencies:  - role: nuage_common  - role: nuage_ca -- role: os_firewall -  os_firewall_allow: -  - service: vxlan -    port: 4789/udp -  - service: nuage-monitor -    port: "{{ nuage_mon_rest_server_port }}/tcp" +- role: lib_os_firewall diff --git a/roles/nuage_node/tasks/firewall.yml b/roles/nuage_node/tasks/firewall.yml new file mode 100644 index 000000000..baf600d57 --- /dev/null +++ b/roles/nuage_node/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_nuage_node_firewall_enabled | bool and not r_nuage_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_nuage_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_nuage_node_os_firewall_deny }}" + +- when: r_nuage_node_firewall_enabled | bool and r_nuage_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_nuage_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_nuage_node_os_firewall_deny }}" diff --git a/roles/nuage_node/tasks/main.yaml b/roles/nuage_node/tasks/main.yaml index 928f9e2e6..9cd743304 100644 --- a/roles/nuage_node/tasks/main.yaml +++ b/roles/nuage_node/tasks/main.yaml @@ -54,3 +54,7 @@      - restart node  - include: iptables.yml + +- name: setup firewall +  include: firewall.yml +  static: yes diff --git a/roles/openshift_health_checker/openshift_checks/__init__.py b/roles/openshift_health_checker/openshift_checks/__init__.py index 09139408c..07ec6f7ef 100644 --- a/roles/openshift_health_checker/openshift_checks/__init__.py +++ b/roles/openshift_health_checker/openshift_checks/__init__.py @@ -197,6 +197,31 @@ class OpenShiftCheck(object):          components = tuple(int(x) for x in components[:2])          return components +    def find_ansible_mount(self, path): +        """Return the mount point for path from ansible_mounts.""" + +        # reorganize list of mounts into dict by path +        mount_for_path = { +            mount['mount']: mount +            for mount +            in self.get_var('ansible_mounts') +        } + +        # NOTE: including base cases '/' and '' to ensure the loop ends +        mount_targets = set(mount_for_path.keys()) | {'/', ''} +        mount_point = path +        while mount_point not in mount_targets: +            mount_point = os.path.dirname(mount_point) + +        try: +            return mount_for_path[mount_point] +        except KeyError: +            known_mounts = ', '.join('"{}"'.format(mount) for mount in sorted(mount_for_path)) +            raise OpenShiftCheckException( +                'Unable to determine mount point for path "{}".\n' +                'Known mount points: {}.'.format(path, known_mounts or 'none') +            ) +  LOADER_EXCLUDES = (      "__init__.py", diff --git a/roles/openshift_health_checker/openshift_checks/disk_availability.py b/roles/openshift_health_checker/openshift_checks/disk_availability.py index 39ac0e4ec..6d1dea9ce 100644 --- a/roles/openshift_health_checker/openshift_checks/disk_availability.py +++ b/roles/openshift_health_checker/openshift_checks/disk_availability.py @@ -1,6 +1,5 @@  """Check that there is enough disk space in predefined paths.""" -import os.path  import tempfile  from openshift_checks import OpenShiftCheck, OpenShiftCheckException @@ -55,9 +54,6 @@ class DiskAvailability(OpenShiftCheck):      def run(self):          group_names = self.get_var("group_names") -        ansible_mounts = self.get_var("ansible_mounts") -        ansible_mounts = {mount['mount']: mount for mount in ansible_mounts} -          user_config = self.get_var("openshift_check_min_host_disk_gb", default={})          try:              # For backwards-compatibility, if openshift_check_min_host_disk_gb @@ -80,7 +76,7 @@ class DiskAvailability(OpenShiftCheck):          # not part of the official recommendation but present in the user          # configuration.          for path, recommendation in self.recommended_disk_space_bytes.items(): -            free_bytes = self.free_bytes(path, ansible_mounts) +            free_bytes = self.free_bytes(path)              recommended_bytes = max(recommendation.get(name, 0) for name in group_names)              config = user_config.get(path, {}) @@ -127,22 +123,17 @@ class DiskAvailability(OpenShiftCheck):          return {} -    @staticmethod -    def free_bytes(path, ansible_mounts): +    def free_bytes(self, path):          """Return the size available in path based on ansible_mounts.""" -        mount_point = path -        # arbitry value to prevent an infinite loop, in the unlike case that '/' -        # is not in ansible_mounts. -        max_depth = 32 -        while mount_point not in ansible_mounts and max_depth > 0: -            mount_point = os.path.dirname(mount_point) -            max_depth -= 1 - +        mount = self.find_ansible_mount(path)          try: -            free_bytes = ansible_mounts[mount_point]['size_available'] +            return mount['size_available']          except KeyError: -            known_mounts = ', '.join('"{}"'.format(mount) for mount in sorted(ansible_mounts)) or 'none' -            msg = 'Unable to determine disk availability for "{}". Known mount points: {}.' -            raise OpenShiftCheckException(msg.format(path, known_mounts)) - -        return free_bytes +            raise OpenShiftCheckException( +                'Unable to retrieve disk availability for "{path}".\n' +                'Ansible facts included a matching mount point for this path:\n' +                '  {mount}\n' +                'however it is missing the size_available field.\n' +                'To investigate, you can inspect the output of `ansible -m setup <host>`' +                ''.format(path=path, mount=mount) +            ) diff --git a/roles/openshift_health_checker/openshift_checks/docker_storage.py b/roles/openshift_health_checker/openshift_checks/docker_storage.py index 7ae384bd7..0558ddf14 100644 --- a/roles/openshift_health_checker/openshift_checks/docker_storage.py +++ b/roles/openshift_health_checker/openshift_checks/docker_storage.py @@ -1,6 +1,5 @@  """Check Docker storage driver and usage."""  import json -import os.path  import re  from openshift_checks import OpenShiftCheck, OpenShiftCheckException  from openshift_checks.mixins import DockerHostMixin @@ -252,7 +251,7 @@ class DockerStorage(DockerHostMixin, OpenShiftCheck):                  "msg": "Specified 'max_overlay_usage_percent' is not a percentage: {}".format(threshold),              } -        mount = self.find_ansible_mount(path, self.get_var("ansible_mounts")) +        mount = self.find_ansible_mount(path)          try:              free_bytes = mount['size_available']              total_bytes = mount['size_total'] @@ -275,22 +274,3 @@ class DockerStorage(DockerHostMixin, OpenShiftCheck):              }          return {} - -    # TODO(lmeyer): migrate to base class -    @staticmethod -    def find_ansible_mount(path, ansible_mounts): -        """Return the mount point for path from ansible_mounts.""" - -        mount_for_path = {mount['mount']: mount for mount in ansible_mounts} -        mount_point = path -        while mount_point not in mount_for_path: -            if mount_point in ["/", ""]:  # "/" not in ansible_mounts??? -                break -            mount_point = os.path.dirname(mount_point) - -        try: -            return mount_for_path[mount_point] -        except KeyError: -            known_mounts = ', '.join('"{}"'.format(mount) for mount in sorted(mount_for_path)) or 'none' -            msg = 'Unable to determine mount point for path "{}". Known mount points: {}.' -            raise OpenShiftCheckException(msg.format(path, known_mounts)) diff --git a/roles/openshift_health_checker/openshift_checks/etcd_imagedata_size.py b/roles/openshift_health_checker/openshift_checks/etcd_imagedata_size.py index ae8460b7e..f4296753a 100644 --- a/roles/openshift_health_checker/openshift_checks/etcd_imagedata_size.py +++ b/roles/openshift_health_checker/openshift_checks/etcd_imagedata_size.py @@ -2,7 +2,7 @@  Ansible module for determining if the size of OpenShift image data exceeds a specified limit in an etcd cluster.  """ -from openshift_checks import OpenShiftCheck, OpenShiftCheckException +from openshift_checks import OpenShiftCheck  class EtcdImageDataSize(OpenShiftCheck): @@ -12,7 +12,7 @@ class EtcdImageDataSize(OpenShiftCheck):      tags = ["etcd"]      def run(self): -        etcd_mountpath = self._get_etcd_mountpath(self.get_var("ansible_mounts")) +        etcd_mountpath = self.find_ansible_mount("/var/lib/etcd")          etcd_avail_diskspace = etcd_mountpath["size_available"]          etcd_total_diskspace = etcd_mountpath["size_total"] @@ -68,18 +68,5 @@ class EtcdImageDataSize(OpenShiftCheck):          return {}      @staticmethod -    def _get_etcd_mountpath(ansible_mounts): -        valid_etcd_mount_paths = ["/var/lib/etcd", "/var/lib", "/var", "/"] - -        mount_for_path = {mnt.get("mount"): mnt for mnt in ansible_mounts} -        for path in valid_etcd_mount_paths: -            if path in mount_for_path: -                return mount_for_path[path] - -        paths = ', '.join(sorted(mount_for_path)) or 'none' -        msg = "Unable to determine a valid etcd mountpath. Paths mounted: {}.".format(paths) -        raise OpenShiftCheckException(msg) - -    @staticmethod      def _to_gigabytes(byte_size):          return float(byte_size) / 10.0**9 diff --git a/roles/openshift_health_checker/openshift_checks/etcd_volume.py b/roles/openshift_health_checker/openshift_checks/etcd_volume.py index e55d55e91..e5d93ff3f 100644 --- a/roles/openshift_health_checker/openshift_checks/etcd_volume.py +++ b/roles/openshift_health_checker/openshift_checks/etcd_volume.py @@ -1,6 +1,6 @@  """A health check for OpenShift clusters.""" -from openshift_checks import OpenShiftCheck, OpenShiftCheckException +from openshift_checks import OpenShiftCheck  class EtcdVolume(OpenShiftCheck): @@ -11,8 +11,8 @@ class EtcdVolume(OpenShiftCheck):      # Default device usage threshold. Value should be in the range [0, 100].      default_threshold_percent = 90 -    # Where to find ectd data, higher priority first. -    supported_mount_paths = ["/var/lib/etcd", "/var/lib", "/var", "/"] +    # Where to find etcd data +    etcd_mount_path = "/var/lib/etcd"      def is_active(self):          etcd_hosts = self.get_var("groups", "etcd", default=[]) or self.get_var("groups", "masters", default=[]) or [] @@ -20,7 +20,7 @@ class EtcdVolume(OpenShiftCheck):          return super(EtcdVolume, self).is_active() and is_etcd_host      def run(self): -        mount_info = self._etcd_mount_info() +        mount_info = self.find_ansible_mount(self.etcd_mount_path)          available = mount_info["size_available"]          total = mount_info["size_total"]          used = total - available @@ -41,15 +41,3 @@ class EtcdVolume(OpenShiftCheck):              return {"failed": True, "msg": msg}          return {} - -    def _etcd_mount_info(self): -        ansible_mounts = self.get_var("ansible_mounts") -        mounts = {mnt.get("mount"): mnt for mnt in ansible_mounts} - -        for path in self.supported_mount_paths: -            if path in mounts: -                return mounts[path] - -        paths = ', '.join(sorted(mounts)) or 'none' -        msg = "Unable to find etcd storage mount point. Paths mounted: {}.".format(paths) -        raise OpenShiftCheckException(msg) diff --git a/roles/openshift_health_checker/test/disk_availability_test.py b/roles/openshift_health_checker/test/disk_availability_test.py index 5720eeacf..f4fd2dfed 100644 --- a/roles/openshift_health_checker/test/disk_availability_test.py +++ b/roles/openshift_health_checker/test/disk_availability_test.py @@ -20,12 +20,24 @@ def test_is_active(group_names, is_active):      assert DiskAvailability(None, task_vars).is_active() == is_active -@pytest.mark.parametrize('ansible_mounts,extra_words', [ -    ([], ['none']),  # empty ansible_mounts -    ([{'mount': '/mnt'}], ['/mnt']),  # missing relevant mount paths -    ([{'mount': '/var'}], ['/var']),  # missing size_available +@pytest.mark.parametrize('desc, ansible_mounts, expect_chunks', [ +    ( +        'empty ansible_mounts', +        [], +        ['determine mount point', 'none'], +    ), +    ( +        'missing relevant mount paths', +        [{'mount': '/mnt'}], +        ['determine mount point', '/mnt'], +    ), +    ( +        'missing size_available', +        [{'mount': '/var'}, {'mount': '/usr'}, {'mount': '/tmp'}], +        ['missing', 'size_available'], +    ),  ]) -def test_cannot_determine_available_disk(ansible_mounts, extra_words): +def test_cannot_determine_available_disk(desc, ansible_mounts, expect_chunks):      task_vars = dict(          group_names=['masters'],          ansible_mounts=ansible_mounts, @@ -34,8 +46,8 @@ def test_cannot_determine_available_disk(ansible_mounts, extra_words):      with pytest.raises(OpenShiftCheckException) as excinfo:          DiskAvailability(fake_execute_module, task_vars).run() -    for word in 'determine disk availability'.split() + extra_words: -        assert word in str(excinfo.value) +    for chunk in expect_chunks: +        assert chunk in str(excinfo.value)  @pytest.mark.parametrize('group_names,configured_min,ansible_mounts', [ @@ -97,7 +109,7 @@ def test_succeeds_with_recommended_disk_space(group_names, configured_min, ansib      assert not result.get('failed', False) -@pytest.mark.parametrize('name,group_names,configured_min,ansible_mounts,extra_words', [ +@pytest.mark.parametrize('name,group_names,configured_min,ansible_mounts,expect_chunks', [      (          'test with no space available',          ['masters'], @@ -164,7 +176,7 @@ def test_succeeds_with_recommended_disk_space(group_names, configured_min, ansib          ['0.0 GB'],      ),  ], ids=lambda argval: argval[0]) -def test_fails_with_insufficient_disk_space(name, group_names, configured_min, ansible_mounts, extra_words): +def test_fails_with_insufficient_disk_space(name, group_names, configured_min, ansible_mounts, expect_chunks):      task_vars = dict(          group_names=group_names,          openshift_check_min_host_disk_gb=configured_min, @@ -174,8 +186,8 @@ def test_fails_with_insufficient_disk_space(name, group_names, configured_min, a      result = DiskAvailability(fake_execute_module, task_vars).run()      assert result['failed'] -    for word in 'below recommended'.split() + extra_words: -        assert word in result.get('msg', '') +    for chunk in 'below recommended'.split() + expect_chunks: +        assert chunk in result.get('msg', '')  @pytest.mark.parametrize('name,group_names,context,ansible_mounts,failed,extra_words', [ diff --git a/roles/openshift_health_checker/test/etcd_imagedata_size_test.py b/roles/openshift_health_checker/test/etcd_imagedata_size_test.py index e3d6706fa..d3aae98f2 100644 --- a/roles/openshift_health_checker/test/etcd_imagedata_size_test.py +++ b/roles/openshift_health_checker/test/etcd_imagedata_size_test.py @@ -1,7 +1,8 @@  import pytest  from collections import namedtuple -from openshift_checks.etcd_imagedata_size import EtcdImageDataSize, OpenShiftCheckException +from openshift_checks.etcd_imagedata_size import EtcdImageDataSize +from openshift_checks import OpenShiftCheckException  from etcdkeysize import check_etcd_key_size @@ -56,7 +57,7 @@ def test_cannot_determine_available_mountpath(ansible_mounts, extra_words):      with pytest.raises(OpenShiftCheckException) as excinfo:          check.run() -    for word in 'determine valid etcd mountpath'.split() + extra_words: +    for word in ['Unable to determine mount point'] + extra_words:          assert word in str(excinfo.value) diff --git a/roles/openshift_health_checker/test/etcd_volume_test.py b/roles/openshift_health_checker/test/etcd_volume_test.py index 0b255136e..077cea3ea 100644 --- a/roles/openshift_health_checker/test/etcd_volume_test.py +++ b/roles/openshift_health_checker/test/etcd_volume_test.py @@ -1,6 +1,7 @@  import pytest -from openshift_checks.etcd_volume import EtcdVolume, OpenShiftCheckException +from openshift_checks.etcd_volume import EtcdVolume +from openshift_checks import OpenShiftCheckException  @pytest.mark.parametrize('ansible_mounts,extra_words', [ @@ -15,7 +16,7 @@ def test_cannot_determine_available_disk(ansible_mounts, extra_words):      with pytest.raises(OpenShiftCheckException) as excinfo:          EtcdVolume(fake_execute_module, task_vars).run() -    for word in 'Unable to find etcd storage mount point'.split() + extra_words: +    for word in ['Unable to determine mount point'] + extra_words:          assert word in str(excinfo.value) diff --git a/roles/openshift_hosted/defaults/main.yml b/roles/openshift_hosted/defaults/main.yml index 0391e5602..13cbfb14e 100644 --- a/roles/openshift_hosted/defaults/main.yml +++ b/roles/openshift_hosted/defaults/main.yml @@ -1,4 +1,10 @@  --- +r_openshift_hosted_router_firewall_enabled: True +r_openshift_hosted_router_use_firewalld: False + +r_openshift_hosted_registry_firewall_enabled: True +r_openshift_hosted_registry_use_firewalld: False +  registry_volume_claim: 'registry-claim'  openshift_hosted_router_edits: @@ -26,12 +32,15 @@ openshift_hosted_routers:    - 443:443    certificate: "{{ openshift_hosted_router_certificate | default({}) }}" -  openshift_hosted_router_certificate: {}  openshift_hosted_registry_cert_expire_days: 730  openshift_hosted_router_create_certificate: True -os_firewall_allow: +r_openshift_hosted_router_os_firewall_deny: [] +r_openshift_hosted_router_os_firewall_allow: [] + +r_openshift_hosted_registry_os_firewall_deny: [] +r_openshift_hosted_registry_os_firewall_allow:  - service: Docker Registry Port    port: 5000/tcp -  when: openshift.common.use_calico | bool +  cond: "{{ r_openshift_hosted_use_calico }}" diff --git a/roles/openshift_hosted/meta/main.yml b/roles/openshift_hosted/meta/main.yml index 9e3f37130..28fd396d6 100644 --- a/roles/openshift_hosted/meta/main.yml +++ b/roles/openshift_hosted/meta/main.yml @@ -15,8 +15,4 @@ dependencies:  - role: openshift_cli  - role: openshift_hosted_facts  - role: lib_openshift -- role: os_firewall -  os_firewall_allow: -  - service: Docker Registry Port -    port: 5000/tcp -  when: openshift.common.use_calico | bool +- role: lib_os_firewall diff --git a/roles/openshift_hosted/tasks/registry/firewall.yml b/roles/openshift_hosted/tasks/registry/firewall.yml new file mode 100644 index 000000000..775b7d6d7 --- /dev/null +++ b/roles/openshift_hosted/tasks/registry/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_openshift_hosted_registry_firewall_enabled | bool and not r_openshift_hosted_registry_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_hosted_registry_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_hosted_registry_os_firewall_deny }}" + +- when: r_openshift_hosted_registry_firewall_enabled | bool and r_openshift_hosted_registry_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_hosted_registry_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_hosted_registry_os_firewall_deny }}" diff --git a/roles/openshift_hosted/tasks/registry/registry.yml b/roles/openshift_hosted/tasks/registry/registry.yml index b946ec8ca..dcd9c87fc 100644 --- a/roles/openshift_hosted/tasks/registry/registry.yml +++ b/roles/openshift_hosted/tasks/registry/registry.yml @@ -1,6 +1,10 @@  --- -- block: +- name: setup firewall +  include: firewall.yml +  static: yes +- when: openshift.hosted.registry.replicas | default(none) is none +  block:    - name: Retrieve list of openshift nodes matching registry selector      oc_obj:        state: list @@ -28,7 +32,6 @@        l_default_replicas: "{{ l_node_count if openshift.hosted.registry.storage.kind | default(none) is not none else 1 }}"      when: l_node_count | int > 0 -  when: openshift.hosted.registry.replicas | default(none) is none  - name: set openshift_hosted facts    set_fact: diff --git a/roles/openshift_hosted/tasks/router/firewall.yml b/roles/openshift_hosted/tasks/router/firewall.yml new file mode 100644 index 000000000..ff90f3372 --- /dev/null +++ b/roles/openshift_hosted/tasks/router/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_openshift_hosted_router_firewall_enabled | bool and not r_openshift_hosted_router_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_hosted_router_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_hosted_router_os_firewall_deny }}" + +- when: r_openshift_hosted_router_firewall_enabled | bool and r_openshift_hosted_router_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_hosted_router_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_hosted_router_os_firewall_deny }}" diff --git a/roles/openshift_hosted/tasks/router/router.yml b/roles/openshift_hosted/tasks/router/router.yml index dd485a64a..72a1ead80 100644 --- a/roles/openshift_hosted/tasks/router/router.yml +++ b/roles/openshift_hosted/tasks/router/router.yml @@ -1,4 +1,8 @@  --- +- name: setup firewall +  include: firewall.yml +  static: yes +  - name: Retrieve list of openshift nodes matching router selector    oc_obj:      state: list diff --git a/roles/openshift_loadbalancer/defaults/main.yml b/roles/openshift_loadbalancer/defaults/main.yml index 6190383b6..3f6409233 100644 --- a/roles/openshift_loadbalancer/defaults/main.yml +++ b/roles/openshift_loadbalancer/defaults/main.yml @@ -1,4 +1,7 @@  --- +r_openshift_loadbalancer_firewall_enabled: True +r_openshift_loadbalancer_use_firewalld: False +  haproxy_frontends:  - name: main    binds: @@ -12,3 +15,13 @@ haproxy_backends:    - name: web01      address: 127.0.0.1:9000      opts: check + +r_openshift_loadbalancer_os_firewall_deny: [] +r_openshift_loadbalancer_os_firewall_allow: +- service: haproxy stats +  port: "9000/tcp" +- service: haproxy balance +  port: "{{ openshift_master_api_port | default(8443) }}/tcp" +- service: nuage mon +  port: "{{ nuage_mon_rest_server_port | default(9443) }}/tcp" +  cond: "{{ openshift_use_nuage | default(false) | bool }}" diff --git a/roles/openshift_loadbalancer/meta/main.yml b/roles/openshift_loadbalancer/meta/main.yml index 0dffb545f..073bdd94d 100644 --- a/roles/openshift_loadbalancer/meta/main.yml +++ b/roles/openshift_loadbalancer/meta/main.yml @@ -10,16 +10,6 @@ galaxy_info:      versions:      - 7  dependencies: +- role: lib_os_firewall  - role: openshift_facts -- role: os_firewall -  os_firewall_allow: -  - service: haproxy stats -    port: "9000/tcp" -  - service: haproxy balance -    port: "{{ openshift_master_api_port | default(8443) }}/tcp" -- role: os_firewall -  os_firewall_allow: -  - service: nuage mon -    port: "{{ nuage_mon_rest_server_port | default(9443) }}/tcp" -  when: openshift_use_nuage | default(false) | bool  - role: openshift_repos diff --git a/roles/openshift_loadbalancer/tasks/firewall.yml b/roles/openshift_loadbalancer/tasks/firewall.yml new file mode 100644 index 000000000..7d6e8ff36 --- /dev/null +++ b/roles/openshift_loadbalancer/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_openshift_loadbalancer_firewall_enabled | bool and not r_openshift_loadbalancer_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_loadbalancer_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_loadbalancer_os_firewall_deny }}" + +- when: r_openshift_loadbalancer_firewall_enabled | bool and r_openshift_loadbalancer_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_loadbalancer_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_loadbalancer_os_firewall_deny }}" diff --git a/roles/openshift_loadbalancer/tasks/main.yml b/roles/openshift_loadbalancer/tasks/main.yml index 68bb4ace8..69b061fc5 100644 --- a/roles/openshift_loadbalancer/tasks/main.yml +++ b/roles/openshift_loadbalancer/tasks/main.yml @@ -1,4 +1,8 @@  --- +- name: setup firewall +  include: firewall.yml +  static: yes +  - name: Install haproxy    package: name=haproxy state=present    when: not openshift.common.is_containerized | bool diff --git a/roles/openshift_logging/tasks/update_master_config.yaml b/roles/openshift_logging/tasks/update_master_config.yaml index 10f522b61..b96b8e29d 100644 --- a/roles/openshift_logging/tasks/update_master_config.yaml +++ b/roles/openshift_logging/tasks/update_master_config.yaml @@ -5,7 +5,6 @@      yaml_key: assetConfig.loggingPublicURL      yaml_value: "https://{{ openshift_logging_kibana_hostname }}"    notify: -  - restart master    - restart master api    - restart master controllers    tags: diff --git a/roles/openshift_logging_fluentd/tasks/main.yaml b/roles/openshift_logging_fluentd/tasks/main.yaml index 9dfc6fc86..74b4d7db4 100644 --- a/roles/openshift_logging_fluentd/tasks/main.yaml +++ b/roles/openshift_logging_fluentd/tasks/main.yaml @@ -1,7 +1,7 @@  ---  - fail:      msg: Only one Fluentd nodeselector key pair should be provided -  when: "{{ openshift_logging_fluentd_nodeselector.keys() | count }} > 1" +  when: openshift_logging_fluentd_nodeselector.keys() | count > 1  - fail:      msg: Application logs destination is required diff --git a/roles/openshift_logging_kibana/tasks/main.yaml b/roles/openshift_logging_kibana/tasks/main.yaml index 62bc26e37..166f102f7 100644 --- a/roles/openshift_logging_kibana/tasks/main.yaml +++ b/roles/openshift_logging_kibana/tasks/main.yaml @@ -99,17 +99,17 @@  # TODO: set up these certs differently?  - set_fact:      kibana_key: "{{ lookup('file', openshift_logging_kibana_key) | b64encode }}" -  when: "{{ openshift_logging_kibana_key | trim | length > 0 }}" +  when: openshift_logging_kibana_key | trim | length > 0    changed_when: false  - set_fact:      kibana_cert: "{{ lookup('file', openshift_logging_kibana_cert) | b64encode }}" -  when: "{{ openshift_logging_kibana_cert | trim | length > 0 }}" +  when: openshift_logging_kibana_cert | trim | length > 0    changed_when: false  - set_fact:      kibana_ca: "{{ lookup('file', openshift_logging_kibana_ca) | b64encode }}" -  when: "{{ openshift_logging_kibana_ca | trim | length > 0 }}" +  when: openshift_logging_kibana_ca | trim | length > 0    changed_when: false  - set_fact: diff --git a/roles/openshift_master/defaults/main.yml b/roles/openshift_master/defaults/main.yml index 2d3ce5bcd..a4c178908 100644 --- a/roles/openshift_master/defaults/main.yml +++ b/roles/openshift_master/defaults/main.yml @@ -1,4 +1,21 @@  --- +r_openshift_master_firewall_enabled: True +r_openshift_master_use_firewalld: False +  openshift_node_ips: []  r_openshift_master_clean_install: false  r_openshift_master_etcd3_storage: false +r_openshift_master_os_firewall_enable: true +r_openshift_master_os_firewall_deny: [] +r_openshift_master_os_firewall_allow: +- service: api server https +  port: "{{ openshift.master.api_port }}/tcp" +- service: api controllers https +  port: "{{ openshift.master.controllers_port }}/tcp" +- service: skydns tcp +  port: "{{ openshift.master.dns_port }}/tcp" +- service: skydns udp +  port: "{{ openshift.master.dns_port }}/udp" +- service: etcd embedded +  port: 4001/tcp +  cond: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}" diff --git a/roles/openshift_master/meta/main.yml b/roles/openshift_master/meta/main.yml index 907f25bc5..bd2383f61 100644 --- a/roles/openshift_master/meta/main.yml +++ b/roles/openshift_master/meta/main.yml @@ -13,6 +13,7 @@ galaxy_info:    - cloud  dependencies:  - role: lib_openshift +- role: lib_os_firewall  - role: openshift_master_facts  - role: openshift_hosted_facts  - role: openshift_master_certificates @@ -25,21 +26,6 @@ dependencies:  - role: openshift_cloud_provider  - role: openshift_builddefaults  - role: openshift_buildoverrides -- role: os_firewall -  os_firewall_allow: -  - service: api server https -    port: "{{ openshift.master.api_port }}/tcp" -  - service: api controllers https -    port: "{{ openshift.master.controllers_port }}/tcp" -  - service: skydns tcp -    port: "{{ openshift.master.dns_port }}/tcp" -  - service: skydns udp -    port: "{{ openshift.master.dns_port }}/udp" -- role: os_firewall -  os_firewall_allow: -  - service: etcd embedded -    port: 4001/tcp -  when: groups.oo_etcd_to_config | default([]) | length == 0  - role: nickhammond.logrotate  - role: contiv    contiv_role: netmaster diff --git a/roles/openshift_master/tasks/firewall.yml b/roles/openshift_master/tasks/firewall.yml new file mode 100644 index 000000000..e51eeb56e --- /dev/null +++ b/roles/openshift_master/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_openshift_master_firewall_enabled | bool and not r_openshift_master_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_master_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_master_os_firewall_deny }}" + +- when: r_openshift_master_firewall_enabled | bool and r_openshift_master_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_master_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_master_os_firewall_deny }}" diff --git a/roles/openshift_master/tasks/main.yml b/roles/openshift_master/tasks/main.yml index 7e71591d8..b1412c3d9 100644 --- a/roles/openshift_master/tasks/main.yml +++ b/roles/openshift_master/tasks/main.yml @@ -23,6 +23,10 @@      msg: "Pacemaker based HA is not supported at this time when used with containerized installs"    when: openshift.master.ha | bool and openshift.master.cluster_method == "pacemaker" and openshift.common.is_containerized | bool +- name: Open up firewall ports +  include: firewall.yml +  static: yes +  - name: Install Master package    package:      name: "{{ openshift.common.service_type }}-master{{ openshift_pkg_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) }}" diff --git a/roles/openshift_master/tasks/system_container.yml b/roles/openshift_master/tasks/system_container.yml index 164beb256..8d343336f 100644 --- a/roles/openshift_master/tasks/system_container.yml +++ b/roles/openshift_master/tasks/system_container.yml @@ -22,7 +22,7 @@  - name: Install or Update HA controller master system container    oc_atomic_container:      name: "{{ openshift.common.service_type }}-master-controllers" -    image: "{{{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{ openshift.master.master_system_image }}:{{ openshift_image_tag }}" +    image: "{{ 'docker:' if openshift.common.system_images_registry == 'docker' else openshift.common.system_images_registry + '/' }}{{ openshift.master.master_system_image }}:{{ openshift_image_tag }}"      state: latest      values:        - COMMAND=controllers diff --git a/roles/openshift_metrics/tasks/update_master_config.yaml b/roles/openshift_metrics/tasks/update_master_config.yaml index be1e3c3a0..5059d8d94 100644 --- a/roles/openshift_metrics/tasks/update_master_config.yaml +++ b/roles/openshift_metrics/tasks/update_master_config.yaml @@ -5,7 +5,6 @@      yaml_key: assetConfig.metricsPublicURL      yaml_value: "https://{{ openshift_metrics_hawkular_hostname}}/hawkular/metrics"    notify: -  - restart master    - restart master api    - restart master controllers    tags: diff --git a/roles/openshift_node/defaults/main.yml b/roles/openshift_node/defaults/main.yml index 47073ee0f..973b3a619 100644 --- a/roles/openshift_node/defaults/main.yml +++ b/roles/openshift_node/defaults/main.yml @@ -1,5 +1,8 @@  --- -os_firewall_allow: +r_openshift_node_firewall_enabled: True +r_openshift_node_use_firewalld: False +r_openshift_node_os_firewall_deny: [] +r_openshift_node_os_firewall_allow:  - service: Kubernetes kubelet    port: 10250/tcp  - service: http @@ -8,7 +11,13 @@ os_firewall_allow:    port: 443/tcp  - service: OpenShift OVS sdn    port: 4789/udp -  when: openshift.common.use_openshift_sdn | default(true) | bool +  cond: openshift.common.use_openshift_sdn | default(true) | bool  - service: Calico BGP Port    port: 179/tcp -  when: openshift.common.use_calico | bool +  cond: "{{ openshift.common.use_calico | bool }}" +- service: Kubernetes service NodePort TCP +  port: "{{ openshift_node_port_range | default('') }}/tcp" +  cond: "{{ openshift_node_port_range is defined }}" +- service: Kubernetes service NodePort UDP +  port: "{{ openshift_node_port_range | default('') }}/udp" +  cond: "{{ openshift_node_port_range is defined }}" diff --git a/roles/openshift_node/meta/main.yml b/roles/openshift_node/meta/main.yml index 4fb841add..06373de04 100644 --- a/roles/openshift_node/meta/main.yml +++ b/roles/openshift_node/meta/main.yml @@ -14,36 +14,11 @@ galaxy_info:  dependencies:  - role: openshift_node_facts  - role: lib_openshift +- role: lib_os_firewall  - role: openshift_common  - role: openshift_clock  - role: openshift_docker  - role: openshift_node_certificates  - role: openshift_cloud_provider -- role: os_firewall -  os_firewall_allow: -  - service: Kubernetes kubelet -    port: 10250/tcp -  - service: http -    port: 80/tcp -  - service: https -    port: 443/tcp -- role: os_firewall -  os_firewall_allow: -  - service: OpenShift OVS sdn -    port: 4789/udp -  when: openshift.common.use_openshift_sdn | default(true) | bool -- role: os_firewall -  os_firewall_allow: -  - service: Calico BGP Port -    port: 179/tcp -  when: openshift.common.use_calico | bool - -- role: os_firewall -  os_firewall_allow: -  - service: Kubernetes service NodePort TCP -    port: "{{ openshift_node_port_range | default('') }}/tcp" -  - service: Kubernetes service NodePort UDP -    port: "{{ openshift_node_port_range | default('') }}/udp" -  when: openshift_node_port_range is defined  - role: openshift_node_dnsmasq    when: openshift.common.use_dnsmasq | bool 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/main.yml b/roles/openshift_node/tasks/main.yml index ca4fef360..3353a22e3 100644 --- a/roles/openshift_node/tasks/main.yml +++ b/roles/openshift_node/tasks/main.yml @@ -6,6 +6,38 @@      - (not ansible_selinux or ansible_selinux.status != 'enabled') and deployment_type in ['enterprise', 'online', 'atomic-enterprise', 'openshift-enterprise']      - not openshift_docker_use_crio | default(false) +- name: setup firewall +  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) }}" +  # 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 diff --git a/roles/openshift_provisioners/tasks/install_efs.yaml b/roles/openshift_provisioners/tasks/install_efs.yaml index b53b6afa1..4a6e00513 100644 --- a/roles/openshift_provisioners/tasks/install_efs.yaml +++ b/roles/openshift_provisioners/tasks/install_efs.yaml @@ -67,4 +67,4 @@    register: efs_output    failed_when: efs_output.rc == 1 and 'exists' not in efs_output.stderr    check_mode: no -  when: efs_anyuid.stdout.find("system:serviceaccount:{{openshift_provisioners_project}}:provisioners-efs") == -1 +  when: efs_anyuid.stdout.find("system:serviceaccount:" + openshift_provisioners_project + ":provisioners-efs") == -1 diff --git a/roles/openshift_storage_nfs/defaults/main.yml b/roles/openshift_storage_nfs/defaults/main.yml index 7f3c054e7..4a2bc6141 100644 --- a/roles/openshift_storage_nfs/defaults/main.yml +++ b/roles/openshift_storage_nfs/defaults/main.yml @@ -1,4 +1,12 @@  --- +r_openshift_storage_nfs_firewall_enabled: True +r_openshift_storage_nfs_use_firewalld: False + +r_openshift_storage_nfs_os_firewall_deny: [] +r_openshift_storage_nfs_os_firewall_allow: +- service: nfs +  port: "2049/tcp" +  openshift:    hosted:      registry: diff --git a/roles/openshift_storage_nfs/meta/main.yml b/roles/openshift_storage_nfs/meta/main.yml index 62e38bd8c..b360d0658 100644 --- a/roles/openshift_storage_nfs/meta/main.yml +++ b/roles/openshift_storage_nfs/meta/main.yml @@ -10,9 +10,6 @@ galaxy_info:      versions:      - 7  dependencies: -- role: os_firewall -  os_firewall_allow: -  - service: nfs -    port: "2049/tcp" +- role: lib_os_firewall  - role: openshift_hosted_facts  - role: openshift_repos diff --git a/roles/openshift_storage_nfs/tasks/firewall.yml b/roles/openshift_storage_nfs/tasks/firewall.yml new file mode 100644 index 000000000..c1c318ff4 --- /dev/null +++ b/roles/openshift_storage_nfs/tasks/firewall.yml @@ -0,0 +1,40 @@ +--- +- when: r_openshift_storage_nfs_firewall_enabled | bool and not r_openshift_storage_nfs_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_storage_nfs_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_storage_nfs_os_firewall_deny }}" + +- when: r_openshift_storage_nfs_firewall_enabled | bool and r_openshift_storage_nfs_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_storage_nfs_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_storage_nfs_os_firewall_deny }}" diff --git a/roles/openshift_storage_nfs/tasks/main.yml b/roles/openshift_storage_nfs/tasks/main.yml index 019ada2fb..51f8f4e0e 100644 --- a/roles/openshift_storage_nfs/tasks/main.yml +++ b/roles/openshift_storage_nfs/tasks/main.yml @@ -1,4 +1,8 @@  --- +- name: setup firewall +  include: firewall.yml +  static: yes +  - name: Install nfs-utils    package: name=nfs-utils state=present diff --git a/roles/os_firewall/README.md b/roles/os_firewall/README.md index e7ef544f4..be0b8291a 100644 --- a/roles/os_firewall/README.md +++ b/roles/os_firewall/README.md @@ -1,8 +1,8 @@  OS Firewall  =========== -OS Firewall manages firewalld and iptables firewall settings for a minimal use -case (Adding/Removing rules based on protocol and port number). +OS Firewall manages firewalld and iptables installation. +case.  Note: firewalld is not supported on Atomic Host  https://bugzilla.redhat.com/show_bug.cgi?id=1403331 @@ -18,8 +18,6 @@ Role Variables  | Name                      | Default |                                        |  |---------------------------|---------|----------------------------------------|  | os_firewall_use_firewalld | False   | If false, use iptables                 | -| os_firewall_allow         | []      | List of service,port mappings to allow | -| os_firewall_deny          | []      | List of service, port mappings to deny |  Dependencies  ------------ @@ -29,34 +27,27 @@ None.  Example Playbook  ---------------- -Use iptables and open tcp ports 80 and 443: +Use iptables:  ```  ---  - hosts: servers -  vars: -    os_firewall_use_firewalld: false -    os_firewall_allow: -    - service: httpd -      port: 80/tcp -    - service: https -      port: 443/tcp -  roles: -  - os_firewall +  task: +  - include_role: +      name: os_firewall +    vars: +      os_firewall_use_firewalld: false  ``` -Use firewalld and open tcp port 443 and close previously open tcp port 80: +Use firewalld:  ```  ---  - hosts: servers    vars: -    os_firewall_allow: -    - service: https -      port: 443/tcp -    os_firewall_deny: -    - service: httpd -      port: 80/tcp -  roles: -  - os_firewall +  tasks: +  - include_role: +      name: os_firewall +    vars: +      os_firewall_use_firewalld: true  ```  License diff --git a/roles/os_firewall/defaults/main.yml b/roles/os_firewall/defaults/main.yml index 01859e5fc..f96a80f1c 100644 --- a/roles/os_firewall/defaults/main.yml +++ b/roles/os_firewall/defaults/main.yml @@ -3,5 +3,3 @@ os_firewall_enabled: True  # firewalld is not supported on Atomic Host  # https://bugzilla.redhat.com/show_bug.cgi?id=1403331  os_firewall_use_firewalld: "{{ False }}" -os_firewall_allow: [] -os_firewall_deny: [] diff --git a/roles/os_firewall/tasks/firewall/firewalld.yml b/roles/os_firewall/tasks/firewall/firewalld.yml index 509655b0c..2cc7af478 100644 --- a/roles/os_firewall/tasks/firewall/firewalld.yml +++ b/roles/os_firewall/tasks/firewall/firewalld.yml @@ -49,19 +49,3 @@    until: pkaction.rc == 0    retries: 6    delay: 10 - -- name: Add firewalld allow rules -  firewalld: -    port: "{{ item.port }}" -    permanent: true -    immediate: true -    state: enabled -  with_items: "{{ os_firewall_allow }}" - -- name: Remove firewalld allow rules -  firewalld: -    port: "{{ item.port }}" -    permanent: true -    immediate: true -    state: disabled -  with_items: "{{ os_firewall_deny }}" diff --git a/roles/os_firewall/tasks/firewall/iptables.yml b/roles/os_firewall/tasks/firewall/iptables.yml index 55f2fc471..ccb3c4713 100644 --- a/roles/os_firewall/tasks/firewall/iptables.yml +++ b/roles/os_firewall/tasks/firewall/iptables.yml @@ -33,19 +33,3 @@  - name: need to pause here, otherwise the iptables service starting can sometimes cause ssh to fail    pause: seconds=10    when: result | changed - -- name: Add iptables allow rules -  os_firewall_manage_iptables: -    name: "{{ item.service }}" -    action: add -    protocol: "{{ item.port.split('/')[1] }}" -    port: "{{ item.port.split('/')[0] }}" -  with_items: "{{ 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] }}" -  with_items: "{{ os_firewall_deny }}" | 
