Merge pull request #3393 from srampal/contiv

Pull request for Contiv Ansible code integration into Openshift Ansible

13 files changed, 447 insertions, 0 deletions

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