From 58818a6af147e457d56a1faf77b02d37bb538826 Mon Sep 17 00:00:00 2001 From: Sanjeev Rampal Date: Thu, 23 Feb 2017 12:25:34 -0800 Subject: Combined (squashed) commit for all changes related to adding Contiv support into Openshift Ansible. This is the first (beta) release of Contiv with Openshift and is only supported for Openshift Origin + Bare metal deployments at the time of this commit. Please refer to the Openshift and Contiv official documentation for details of the level of support for different features and modes of operation. --- roles/contiv/README.md | 39 +++++++ roles/contiv/contiv-openshift-vlan-network.png | Bin 0 -> 42664 bytes roles/contiv/defaults/main.yml | 91 ++++++++++++++++ roles/contiv/files/contiv_cni.conf | 5 + roles/contiv/files/loopback | Bin 0 -> 3909976 bytes roles/contiv/handlers/main.yml | 18 +++ roles/contiv/meta/main.yml | 28 +++++ roles/contiv/tasks/aci.yml | 32 ++++++ roles/contiv/tasks/default_network.yml | 15 +++ roles/contiv/tasks/download_bins.yml | 27 +++++ roles/contiv/tasks/main.yml | 14 +++ roles/contiv/tasks/netmaster.yml | 65 +++++++++++ roles/contiv/tasks/netmaster_firewalld.yml | 16 +++ roles/contiv/tasks/netmaster_iptables.yml | 21 ++++ roles/contiv/tasks/netplugin.yml | 121 +++++++++++++++++++++ roles/contiv/tasks/netplugin_firewalld.yml | 34 ++++++ roles/contiv/tasks/netplugin_iptables.yml | 29 +++++ roles/contiv/tasks/ovs.yml | 28 +++++ roles/contiv/tasks/packageManagerInstall.yml | 12 ++ .../tasks/pkgMgrInstallers/centos-install.yml | 33 ++++++ roles/contiv/templates/aci-gw.service | 10 ++ roles/contiv/templates/aci_gw.j2 | 35 ++++++ roles/contiv/templates/contiv.cfg.j2 | 6 + roles/contiv/templates/netmaster.env.j2 | 2 + roles/contiv/templates/netmaster.service | 8 ++ roles/contiv/templates/netplugin.j2 | 9 ++ roles/contiv/templates/netplugin.service | 8 ++ 27 files changed, 706 insertions(+) create mode 100644 roles/contiv/README.md create mode 100644 roles/contiv/contiv-openshift-vlan-network.png create mode 100644 roles/contiv/defaults/main.yml create mode 100644 roles/contiv/files/contiv_cni.conf create mode 100644 roles/contiv/files/loopback create mode 100644 roles/contiv/handlers/main.yml create mode 100644 roles/contiv/meta/main.yml create mode 100644 roles/contiv/tasks/aci.yml create mode 100644 roles/contiv/tasks/default_network.yml create mode 100644 roles/contiv/tasks/download_bins.yml create mode 100644 roles/contiv/tasks/main.yml create mode 100644 roles/contiv/tasks/netmaster.yml create mode 100644 roles/contiv/tasks/netmaster_firewalld.yml create mode 100644 roles/contiv/tasks/netmaster_iptables.yml create mode 100644 roles/contiv/tasks/netplugin.yml create mode 100644 roles/contiv/tasks/netplugin_firewalld.yml create mode 100644 roles/contiv/tasks/netplugin_iptables.yml create mode 100644 roles/contiv/tasks/ovs.yml create mode 100644 roles/contiv/tasks/packageManagerInstall.yml create mode 100644 roles/contiv/tasks/pkgMgrInstallers/centos-install.yml create mode 100644 roles/contiv/templates/aci-gw.service create mode 100644 roles/contiv/templates/aci_gw.j2 create mode 100644 roles/contiv/templates/contiv.cfg.j2 create mode 100644 roles/contiv/templates/netmaster.env.j2 create mode 100644 roles/contiv/templates/netmaster.service create mode 100644 roles/contiv/templates/netplugin.j2 create mode 100644 roles/contiv/templates/netplugin.service (limited to 'roles/contiv') diff --git a/roles/contiv/README.md b/roles/contiv/README.md new file mode 100644 index 000000000..fa36039d9 --- /dev/null +++ b/roles/contiv/README.md @@ -0,0 +1,39 @@ +## Contiv + +Install Contiv components (netmaster, netplugin, contiv_etcd) on Master and Minion nodes + +## Requirements + +* Ansible 2.2 +* Centos/ RHEL + +## Current Contiv restrictions when used with Openshift + +* Openshift Origin only +* VLAN encap mode only (default for Openshift Ansible) +* Bare metal deployments only +* Requires additional network configuration on the external physical routers (ref. Openshift docs Contiv section) + +## Key Ansible inventory configuration parameters + +* ``openshift_use_contiv=True`` +* ``openshift_use_openshift_sdn=False`` +* ``os_sdn_network_plugin_name='cni'`` +* ``netmaster_interface=eth0`` +* ``netplugin_interface=eth1`` +* ref. Openshift docs Contiv section for more details + +## Example bare metal deployment of Openshift + Contiv + +* Example bare metal deployment + +![Screenshot](roles/contiv/contiv-openshift-vlan-network.png) + +* contiv241 is a Master + minion node +* contiv242 and contiv243 are minion nodes +* VLANs 1001, 1002 used for contiv container networks +* VLAN 10 used for cluster-internal host network +* VLANs added to isolated VRF on external physical switch +* Static routes added on external switch as shown to allow routing between host and container networks +* External switch also used for public internet access + diff --git a/roles/contiv/contiv-openshift-vlan-network.png b/roles/contiv/contiv-openshift-vlan-network.png new file mode 100644 index 000000000..2462fa337 Binary files /dev/null and b/roles/contiv/contiv-openshift-vlan-network.png differ diff --git a/roles/contiv/defaults/main.yml b/roles/contiv/defaults/main.yml new file mode 100644 index 000000000..c2b72339c --- /dev/null +++ b/roles/contiv/defaults/main.yml @@ -0,0 +1,91 @@ +--- +# The version of Contiv binaries to use +contiv_version: 1.0.0-beta.3-02-21-2017.20-52-42.UTC + +contiv_default_subnet: "20.1.1.1/24" +contiv_default_gw: "20.1.1.254" +# TCP port that Netmaster listens for network connections +netmaster_port: 9999 + +# TCP port that Netplugin listens for network connections +netplugin_port: 6640 +contiv_rpc_port1: 9001 +contiv_rpc_port2: 9002 +contiv_rpc_port3: 9003 + +# Interface used by Netplugin for inter-host traffic when encap_mode is vlan. +# The interface must support 802.1Q trunking. +netplugin_interface: "eno16780032" + +# IP address of the interface used for control communication within the cluster +# It needs to be reachable from all nodes in the cluster. +netplugin_ctrl_ip: "{{ hostvars[inventory_hostname]['ansible_' + netplugin_interface].ipv4.address }}" + +# IP used to terminate vxlan tunnels +netplugin_vtep_ip: "{{ hostvars[inventory_hostname]['ansible_' + netplugin_interface].ipv4.address }}" + +# Interface used to bind Netmaster service +netmaster_interface: "{{ netplugin_interface }}" + +# Path to the contiv binaries +bin_dir: /usr/bin + +# Path to the contivk8s cni binary +cni_bin_dir: /opt/cni/bin + +# Contiv config directory +contiv_config_dir: /opt/contiv/config + +# Directory to store downloaded Contiv releases +contiv_releases_directory: /opt/contiv +contiv_current_release_directory: "{{ contiv_releases_directory }}/{{ contiv_version }}" + +#The default url to download the Contiv tar's from +contiv_download_url_base: "https://github.com/contiv/netplugin/releases/download" +contiv_download_url: "{{ contiv_download_url_base }}/{{ contiv_version }}/netplugin-{{ contiv_version }}.tar.bz2" + +# This is where kubelet looks for plugin files +kube_plugin_dir: /usr/libexec/kubernetes/kubelet-plugins/net/exec + +# Specifies routed mode vs bridged mode for networking (bridge | routing) +# if you are using an external router for all routing, you should select bridge here +netplugin_fwd_mode: bridge + +# Contiv fabric mode aci|default +contiv_fabric_mode: default + +# Encapsulation type vlan|vxlan to use for instantiating container networks +contiv_encap_mode: vlan + +# Backend used by Netplugin for instantiating container networks +netplugin_driver: ovs + +# Create a default Contiv network for use by pods +contiv_default_network: true + +# VLAN/ VXLAN tag value to be used for the default network +contiv_default_network_tag: 1 + +#SRFIXME (use the openshift variables) +https_proxy: "" +http_proxy: "" +no_proxy: "" + +# The following are aci specific parameters when contiv_fabric_mode: aci is set. +# Otherwise, you can ignore these. +apic_url: "" +apic_username: "" +apic_password: "" +apic_leaf_nodes: "" +apic_phys_dom: "" +apic_contracts_unrestricted_mode: no +apic_epg_bridge_domain: not_specified +is_atomic: False +kube_cert_dir: "/data/src/github.com/openshift/origin/openshift.local.config/master" +master_name: "{{ groups['masters'][0] }}" +contiv_etcd_port: 22379 +etcd_url: "{{ hostvars[groups['masters'][0]]['ansible_' + netmaster_interface].ipv4.address }}:{{ contiv_etcd_port }}" +kube_ca_cert: "{{ kube_cert_dir }}/ca.crt" +kube_key: "{{ kube_cert_dir }}/admin.key" +kube_cert: "{{ kube_cert_dir }}/admin.crt" +kube_master_api_port: 8443 diff --git a/roles/contiv/files/contiv_cni.conf b/roles/contiv/files/contiv_cni.conf new file mode 100644 index 000000000..441dffd41 --- /dev/null +++ b/roles/contiv/files/contiv_cni.conf @@ -0,0 +1,5 @@ +{ + "cniVersion": "0.1.0", + "name": "contiv-net", + "type": "contivk8s" +} diff --git a/roles/contiv/files/loopback b/roles/contiv/files/loopback new file mode 100644 index 000000000..f02b0b1fb Binary files /dev/null and b/roles/contiv/files/loopback differ diff --git a/roles/contiv/handlers/main.yml b/roles/contiv/handlers/main.yml new file mode 100644 index 000000000..0fbe73036 --- /dev/null +++ b/roles/contiv/handlers/main.yml @@ -0,0 +1,18 @@ +--- +- name: reload systemd + command: systemctl --system daemon-reload + +- name: restart netmaster + service: + name: netmaster + state: restarted + when: netmaster_started.changed == false + +- name: restart netplugin + service: + name: netplugin + state: restarted + when: netplugin_started.changed == false + +- name: Save iptables rules + command: service iptables save diff --git a/roles/contiv/meta/main.yml b/roles/contiv/meta/main.yml new file mode 100644 index 000000000..3223afb6e --- /dev/null +++ b/roles/contiv/meta/main.yml @@ -0,0 +1,28 @@ +--- +galaxy_info: + author: Cisco + description: + company: Cisco + license: + min_ansible_version: 2.2 + platforms: + - name: EL + versions: + - 7 + categories: + - cloud + - system +dependencies: +- role: contiv_facts +- role: etcd + etcd_service: contiv-etcd + etcd_is_thirdparty: True + etcd_peer_port: 22380 + etcd_client_port: 22379 + etcd_conf_dir: /etc/contiv-etcd/ + etcd_data_dir: /var/lib/contiv-etcd/ + etcd_ca_host: "{{ inventory_hostname }}" + etcd_cert_config_dir: /etc/contiv-etcd/ + etcd_url_scheme: http + etcd_peer_url_scheme: http + when: contiv_role == "netmaster" diff --git a/roles/contiv/tasks/aci.yml b/roles/contiv/tasks/aci.yml new file mode 100644 index 000000000..30d2eb339 --- /dev/null +++ b/roles/contiv/tasks/aci.yml @@ -0,0 +1,32 @@ +--- +- name: ACI | Check aci-gw container image + command: "docker inspect contiv/aci-gw" + register: docker_aci_inspect_result + ignore_errors: yes + +- name: ACI | Pull aci-gw container + command: "docker pull contiv/aci-gw" + when: "'No such image' in docker_aci_inspect_result.stderr" + +- name: ACI | Copy shell script used by aci-gw service + template: + src: aci_gw.j2 + dest: "{{ bin_dir }}/aci_gw.sh" + mode: u=rwx,g=rx,o=rx + +- name: ACI | Copy systemd units for aci-gw + template: + src: aci-gw.service + dest: /etc/systemd/system/aci-gw.service + notify: reload systemd + +- name: ACI | Enable aci-gw service + service: + name: aci-gw + enabled: yes + +- name: ACI | Start aci-gw service + service: + name: aci-gw + state: started + register: aci-gw_started diff --git a/roles/contiv/tasks/default_network.yml b/roles/contiv/tasks/default_network.yml new file mode 100644 index 000000000..9cf98bb80 --- /dev/null +++ b/roles/contiv/tasks/default_network.yml @@ -0,0 +1,15 @@ +--- +- name: Contiv | Wait for netmaster + command: 'netctl --netmaster "http://{{ inventory_hostname }}:{{ netmaster_port }}" tenant ls' + register: tenant_result + until: tenant_result.stdout.find("default") != -1 + retries: 9 + delay: 10 + +- name: Contiv | Check if default-net exists + command: 'netctl --netmaster "http://{{ inventory_hostname }}:{{ netmaster_port }}" net ls' + register: net_result + +- name: Contiv | Create default-net + command: 'netctl --netmaster "http://{{ inventory_hostname }}:{{ netmaster_port }}" net create --subnet={{ contiv_default_subnet }} -e {{ contiv_encap_mode }} -p {{ contiv_default_network_tag }} --gateway={{ contiv_default_gw }} default-net' + when: net_result.stdout.find("default-net") == -1 diff --git a/roles/contiv/tasks/download_bins.yml b/roles/contiv/tasks/download_bins.yml new file mode 100644 index 000000000..28ed50fae --- /dev/null +++ b/roles/contiv/tasks/download_bins.yml @@ -0,0 +1,27 @@ +--- +- name: Download Bins | Create directory for current Contiv release + file: + path: "{{ contiv_current_release_directory }}" + state: directory + +- name: Install bzip2 + yum: + name: bzip2 + state: installed + +- name: Download Bins | Download Contiv tar file + get_url: + url: "{{ contiv_download_url }}" + dest: "{{ contiv_current_release_directory }}" + mode: 0755 + validate_certs: False + environment: + http_proxy: "{{ http_proxy|default('') }}" + https_proxy: "{{ https_proxy|default('') }}" + no_proxy: "{{ no_proxy|default('') }}" + +- name: Download Bins | Extract Contiv tar file + unarchive: + src: "{{ contiv_current_release_directory }}/netplugin-{{ contiv_version }}.tar.bz2" + dest: "{{ contiv_current_release_directory }}" + copy: no diff --git a/roles/contiv/tasks/main.yml b/roles/contiv/tasks/main.yml new file mode 100644 index 000000000..40a0f9e61 --- /dev/null +++ b/roles/contiv/tasks/main.yml @@ -0,0 +1,14 @@ +--- +- name: Ensure bin_dir exists + file: + path: "{{ bin_dir }}" + recurse: yes + state: directory + +- include: download_bins.yml + +- include: netmaster.yml + when: contiv_role == "netmaster" + +- include: netplugin.yml + when: contiv_role == "netplugin" diff --git a/roles/contiv/tasks/netmaster.yml b/roles/contiv/tasks/netmaster.yml new file mode 100644 index 000000000..5057767b8 --- /dev/null +++ b/roles/contiv/tasks/netmaster.yml @@ -0,0 +1,65 @@ +--- +- include: netmaster_firewalld.yml + when: has_firewalld + +- include: netmaster_iptables.yml + when: not has_firewalld and has_iptables + +- name: Netmaster | Check is /etc/hosts file exists + stat: + path: /etc/hosts + register: hosts + +- name: Netmaster | Create hosts file if it is not present + file: + path: /etc/hosts + state: touch + when: not hosts.stat.exists + +- name: Netmaster | Build hosts file + lineinfile: + dest: /etc/hosts + regexp: .*netmaster$ + line: "{{ hostvars[item]['ansible_' + netmaster_interface].ipv4.address }} netmaster" + state: present + when: hostvars[item]['ansible_' + netmaster_interface].ipv4.address is defined + with_items: groups['masters'] + +- name: Netmaster | Create netmaster symlinks + file: + src: "{{ contiv_current_release_directory }}/{{ item }}" + dest: "{{ bin_dir }}/{{ item }}" + state: link + with_items: + - netmaster + - netctl + +- name: Netmaster | Copy environment file for netmaster + template: + src: netmaster.env.j2 + dest: /etc/default/netmaster + mode: 0644 + notify: restart netmaster + +- name: Netmaster | Copy systemd units for netmaster + template: + src: netmaster.service + dest: /etc/systemd/system/netmaster.service + notify: reload systemd + +- name: Netmaster | Enable Netmaster + service: + name: netmaster + enabled: yes + +- name: Netmaster | Start Netmaster + service: + name: netmaster + state: started + register: netmaster_started + +- include: aci.yml + when: contiv_fabric_mode == "aci" + +- include: default_network.yml + when: contiv_default_network == true diff --git a/roles/contiv/tasks/netmaster_firewalld.yml b/roles/contiv/tasks/netmaster_firewalld.yml new file mode 100644 index 000000000..2975351ac --- /dev/null +++ b/roles/contiv/tasks/netmaster_firewalld.yml @@ -0,0 +1,16 @@ +--- +- name: Netmaster Firewalld | Open Netmaster port + firewalld: + port: "{{ netmaster_port }}/tcp" + permanent: false + state: enabled + # in case this is also a node where firewalld turned off + ignore_errors: yes + +- name: Netmaster Firewalld | Save Netmaster port + firewalld: + port: "{{ netmaster_port }}/tcp" + permanent: true + state: enabled + # in case this is also a node where firewalld turned off + ignore_errors: yes diff --git a/roles/contiv/tasks/netmaster_iptables.yml b/roles/contiv/tasks/netmaster_iptables.yml new file mode 100644 index 000000000..2d0fb95ae --- /dev/null +++ b/roles/contiv/tasks/netmaster_iptables.yml @@ -0,0 +1,21 @@ +--- +- name: Netmaster IPtables | Get iptables rules + command: iptables -L --wait + register: iptablesrules + always_run: yes + +- name: Netmaster IPtables | Enable iptables at boot + service: + name: iptables + enabled: yes + state: started + +- name: Netmaster IPtables | Open Netmaster with iptables + command: /sbin/iptables -I INPUT 1 -p tcp --dport {{ item }} -j ACCEPT -m comment --comment "contiv" + with_items: + - "{{ netmaster_port }}" + - "{{ contiv_rpc_port1 }}" + - "{{ contiv_rpc_port2 }}" + - "{{ contiv_rpc_port3 }}" + when: iptablesrules.stdout.find("contiv") == -1 + notify: Save iptables rules diff --git a/roles/contiv/tasks/netplugin.yml b/roles/contiv/tasks/netplugin.yml new file mode 100644 index 000000000..ec6c72fe9 --- /dev/null +++ b/roles/contiv/tasks/netplugin.yml @@ -0,0 +1,121 @@ +--- +- include: netplugin_firewalld.yml + when: has_firewalld + +- include: netplugin_iptables.yml + when: has_iptables + +- name: Netplugin | Ensure localhost entry correct in /etc/hosts + lineinfile: + dest: /etc/hosts + regexp: '^127\.0\.0\.1.*' + line: '127.0.0.1 localhost {{ ansible_hostname }}' + state: present + +- name: Netplugin | Remove incorrect localhost entry in /etc/hosts + lineinfile: + dest: /etc/hosts + regexp: '^::1. localhost ' + line: '::1 ' + state: absent + +- include: ovs.yml + when: netplugin_driver == "ovs" + +- name: Netplugin | Create Netplugin bin symlink + file: + src: "{{ contiv_current_release_directory }}/netplugin" + dest: "{{ bin_dir }}/netplugin" + state: link + + +- name: Netplugin | Ensure cni_bin_dir exists + file: + path: "{{ cni_bin_dir }}" + recurse: yes + state: directory + +- name: Netplugin | Create CNI bin symlink + file: + src: "{{ contiv_current_release_directory }}/contivk8s" + dest: "{{ cni_bin_dir }}/contivk8s" + state: link + +- name: Netplugin | Copy CNI loopback bin + copy: + src: loopback + dest: "{{ cni_bin_dir }}/loopback" + mode: 0755 + +- name: Netplugin | Ensure kube_plugin_dir and cni/net.d directories exist + file: + path: "{{ item }}" + recurse: yes + state: directory + with_items: + - "{{ kube_plugin_dir }}" + - "/etc/cni/net.d" + +- name: Netplugin | Ensure contiv_config_dir exists + file: + path: "{{ contiv_config_dir }}" + recurse: yes + state: directory + +- name: Netplugin | Copy contiv_cni.conf file + copy: + src: contiv_cni.conf + dest: "{{ item }}" + with_items: + - "{{ kube_plugin_dir }}/contiv_cni.conf" + - "/etc/cni/net.d" +# notify: restart kubelet + +- name: Netplugin | Setup contiv.json config for the cni plugin + template: + src: contiv.cfg.j2 + dest: "{{ contiv_config_dir }}/contiv.json" + notify: restart netplugin + +- name: Netplugin | Copy environment file for netplugin + template: + src: netplugin.j2 + dest: /etc/default/netplugin + mode: 0644 + notify: restart netplugin + +- name: Docker | Make sure proxy setting exists + lineinfile: + dest: /etc/sysconfig/docker-network + regexp: '^https_proxy.*' + line: 'https_proxy={{ https_proxy }}' + state: present + register: docker_updated + +- name: Netplugin | Copy systemd unit for netplugin + template: + src: netplugin.service + dest: /etc/systemd/system/netplugin.service + notify: reload systemd + +- name: systemd reload + command: systemctl daemon-reload + when: docker_updated|changed + +- name: Docker | Restart docker + service: + name: docker + state: restarted + when: docker_updated|changed + +- name: Netplugin | Enable Netplugin + service: + name: netplugin + enabled: yes + +- name: Netplugin | Start Netplugin + service: + name: netplugin + state: started + register: netplugin_started +# notify: restart kubelet diff --git a/roles/contiv/tasks/netplugin_firewalld.yml b/roles/contiv/tasks/netplugin_firewalld.yml new file mode 100644 index 000000000..3aeffae56 --- /dev/null +++ b/roles/contiv/tasks/netplugin_firewalld.yml @@ -0,0 +1,34 @@ +--- +- name: Netplugin Firewalld | Open Netplugin port + firewalld: + port: "{{ netplugin_port }}/tcp" + permanent: false + state: enabled + # in case this is also a node where firewalld turned off + ignore_errors: yes + +- name: Netplugin Firewalld | Save Netplugin port + firewalld: + port: "{{ netplugin_port }}/tcp" + permanent: true + state: enabled + # in case this is also a node where firewalld turned off + ignore_errors: yes + +- name: Netplugin Firewalld | Open vxlan port + firewalld: + port: "8472/udp" + permanent: false + state: enabled + # in case this is also a node where firewalld turned off + ignore_errors: yes + when: contiv_encap_mode == "vxlan" + +- name: Netplugin Firewalld | Save firewalld vxlan port for flanneld + firewalld: + port: "8472/udp" + permanent: true + state: enabled + # in case this is also a node where firewalld turned off + ignore_errors: yes + when: contiv_encap_mode == "vxlan" diff --git a/roles/contiv/tasks/netplugin_iptables.yml b/roles/contiv/tasks/netplugin_iptables.yml new file mode 100644 index 000000000..8c348ac67 --- /dev/null +++ b/roles/contiv/tasks/netplugin_iptables.yml @@ -0,0 +1,29 @@ +--- +- name: Netplugin IPtables | Get iptables rules + command: iptables -L --wait + register: iptablesrules + always_run: yes + +- name: Netplugin IPtables | Enable iptables at boot + service: + name: iptables + enabled: yes + state: started + +- name: Netplugin IPtables | Open Netmaster with iptables + command: /sbin/iptables -I INPUT 1 -p tcp --dport {{ item }} -j ACCEPT -m comment --comment "contiv" + with_items: + - "{{ netmaster_port }}" + - "{{ contiv_rpc_port1 }}" + - "{{ contiv_rpc_port2 }}" + - "{{ contiv_rpc_port3 }}" + - "{{ contiv_etcd_port }}" + - "{{ kube_master_api_port }}" + when: iptablesrules.stdout.find("contiv") == -1 + notify: Save iptables rules + +- name: Netplugin IPtables | Open vxlan port with iptables + command: /sbin/iptables -I INPUT 1 -p udp --dport 8472 -j ACCEPT -m comment --comment "vxlan" + +- name: Netplugin IPtables | Open vxlan port with iptables + command: /sbin/iptables -I INPUT 1 -p udp --dport 4789 -j ACCEPT -m comment --comment "vxlan" diff --git a/roles/contiv/tasks/ovs.yml b/roles/contiv/tasks/ovs.yml new file mode 100644 index 000000000..0c1b994c7 --- /dev/null +++ b/roles/contiv/tasks/ovs.yml @@ -0,0 +1,28 @@ +--- +- include: packageManagerInstall.yml + when: source_type == "packageManager" + tags: + - binary-update + +- name: OVS | Configure selinux for ovs + command: "semanage permissive -a openvswitch_t" + +- name: OVS | Enable ovs + service: + name: openvswitch + enabled: yes + +- name: OVS | Start ovs + service: + name: openvswitch + state: started + register: ovs_started + +- name: OVS | Configure ovs + command: "ovs-vsctl set-manager {{ item }}" + with_items: + - "tcp:127.0.0.1:6640" + - "ptcp:6640" + +- name: OVS | Configure ovsdb-server + command: "ovs-appctl -t ovsdb-server ovsdb-server/add-remote ptcp:6640" diff --git a/roles/contiv/tasks/packageManagerInstall.yml b/roles/contiv/tasks/packageManagerInstall.yml new file mode 100644 index 000000000..2eff1b85f --- /dev/null +++ b/roles/contiv/tasks/packageManagerInstall.yml @@ -0,0 +1,12 @@ +--- +- name: Package Manager | Init the did_install fact + set_fact: + did_install: false + +- include: pkgMgrInstallers/centos-install.yml + when: ansible_distribution == "CentOS" and not is_atomic + +- name: Package Manager | Set fact saying we did CentOS package install + set_fact: + did_install: true + when: ansible_distribution == "CentOS" diff --git a/roles/contiv/tasks/pkgMgrInstallers/centos-install.yml b/roles/contiv/tasks/pkgMgrInstallers/centos-install.yml new file mode 100644 index 000000000..51c3d35ac --- /dev/null +++ b/roles/contiv/tasks/pkgMgrInstallers/centos-install.yml @@ -0,0 +1,33 @@ +--- +- name: PkgMgr CentOS | Install net-tools pkg for route + yum: + pkg=net-tools + state=latest + +- name: PkgMgr CentOS | Get openstack kilo rpm + get_url: + url: https://repos.fedorapeople.org/repos/openstack/openstack-kilo/rdo-release-kilo-2.noarch.rpm + dest: /tmp/rdo-release-kilo-2.noarch.rpm + validate_certs: False + environment: + http_proxy: "{{ http_proxy|default('') }}" + https_proxy: "{{ https_proxy|default('') }}" + no_proxy: "{{ no_proxy|default('') }}" + tags: + - ovs_install + +- name: PkgMgr CentOS | Install openstack kilo rpm + yum: name=/tmp/rdo-release-kilo-2.noarch.rpm state=present + tags: + - ovs_install + +- name: PkgMgr CentOS | Install ovs + yum: + pkg=openvswitch + state=latest + environment: + http_proxy: "{{ http_proxy|default('') }}" + https_proxy: "{{ https_proxy|default('') }}" + no_proxy: "{{ no_proxy|default('') }}" + tags: + - ovs_install diff --git a/roles/contiv/templates/aci-gw.service b/roles/contiv/templates/aci-gw.service new file mode 100644 index 000000000..8e4b66fbe --- /dev/null +++ b/roles/contiv/templates/aci-gw.service @@ -0,0 +1,10 @@ +[Unit] +Description=Contiv ACI gw +After=auditd.service systemd-user-sessions.service time-sync.target docker.service + +[Service] +ExecStart={{ bin_dir }}/aci_gw.sh start +ExecStop={{ bin_dir }}/aci_gw.sh stop +KillMode=control-group +Restart=on-failure +RestartSec=10 diff --git a/roles/contiv/templates/aci_gw.j2 b/roles/contiv/templates/aci_gw.j2 new file mode 100644 index 000000000..ab4ad46a6 --- /dev/null +++ b/roles/contiv/templates/aci_gw.j2 @@ -0,0 +1,35 @@ +#!/bin/bash + +usage="$0 start" +if [ $# -ne 1 ]; then + echo USAGE: $usage + exit 1 +fi + +case $1 in +start) + set -e + + docker run --net=host \ + -e "APIC_URL={{ apic_url }}" \ + -e "APIC_USERNAME={{ apic_username }}" \ + -e "APIC_PASSWORD={{ apic_password }}" \ + -e "APIC_LEAF_NODE={{ apic_leaf_nodes }}" \ + -e "APIC_PHYS_DOMAIN={{ apic_phys_dom }}" \ + -e "APIC_EPG_BRIDGE_DOMAIN={{ apic_epg_bridge_domain }}" \ + -e "APIC_CONTRACTS_UNRESTRICTED_MODE={{ apic_contracts_unrestricted_mode }}" \ + --name=contiv-aci-gw \ + contiv/aci-gw + ;; + +stop) + # don't stop on error + docker stop contiv-aci-gw + docker rm contiv-aci-gw + ;; + +*) + echo USAGE: $usage + exit 1 + ;; +esac diff --git a/roles/contiv/templates/contiv.cfg.j2 b/roles/contiv/templates/contiv.cfg.j2 new file mode 100644 index 000000000..2c9a666a9 --- /dev/null +++ b/roles/contiv/templates/contiv.cfg.j2 @@ -0,0 +1,6 @@ +{ + "K8S_API_SERVER": "https://{{ hostvars[groups['masters'][0]]['ansible_' + netmaster_interface].ipv4.address }}:{{ kube_master_api_port }}", + "K8S_CA": "{{ openshift.common.config_base }}/node/ca.crt", + "K8S_KEY": "{{ openshift.common.config_base }}/node/system:node:{{ openshift.common.hostname }}.key", + "K8S_CERT": "{{ openshift.common.config_base }}/node/system:node:{{ openshift.common.hostname }}.crt" +} diff --git a/roles/contiv/templates/netmaster.env.j2 b/roles/contiv/templates/netmaster.env.j2 new file mode 100644 index 000000000..5b5c84a2e --- /dev/null +++ b/roles/contiv/templates/netmaster.env.j2 @@ -0,0 +1,2 @@ +NETMASTER_ARGS='--cluster-store etcd://{{ etcd_url }} --cluster-mode=kubernetes' + diff --git a/roles/contiv/templates/netmaster.service b/roles/contiv/templates/netmaster.service new file mode 100644 index 000000000..21c0380be --- /dev/null +++ b/roles/contiv/templates/netmaster.service @@ -0,0 +1,8 @@ +[Unit] +Description=Netmaster +After=auditd.service systemd-user-sessions.service contiv-etcd.service + +[Service] +EnvironmentFile=/etc/default/netmaster +ExecStart={{ bin_dir }}/netmaster $NETMASTER_ARGS +KillMode=control-group diff --git a/roles/contiv/templates/netplugin.j2 b/roles/contiv/templates/netplugin.j2 new file mode 100644 index 000000000..f3d26c037 --- /dev/null +++ b/roles/contiv/templates/netplugin.j2 @@ -0,0 +1,9 @@ +{% if contiv_encap_mode == "vlan" %} +NETPLUGIN_ARGS='-vlan-if {{ netplugin_interface }} -ctrl-ip {{ netplugin_ctrl_ip }} -plugin-mode kubernetes -cluster-store etcd://{{ etcd_url }}' +{% endif %} +{# Note: Commenting out vxlan encap mode support until it is fully supported +{% if contiv_encap_mode == "vxlan" %} +NETPLUGIN_ARGS='-vtep-ip {{ netplugin_ctrl_ip }} -e {{contiv_encap_mode}} -ctrl-ip {{ netplugin_ctrl_ip }} -plugin-mode kubernetes -cluster-store etcd://{{ etcd_url }}' +{% endif %} +#} + diff --git a/roles/contiv/templates/netplugin.service b/roles/contiv/templates/netplugin.service new file mode 100644 index 000000000..dc7b95bb5 --- /dev/null +++ b/roles/contiv/templates/netplugin.service @@ -0,0 +1,8 @@ +[Unit] +Description=Netplugin +After=auditd.service systemd-user-sessions.service contiv-etcd.service + +[Service] +EnvironmentFile=/etc/default/netplugin +ExecStart={{ bin_dir }}/netplugin $NETPLUGIN_ARGS +KillMode=control-group -- cgit v1.2.1