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authorleonwang <wanghui71@huawei.com>2018-01-25 09:01:40 +0000
committerleonwang <wanghui71@huawei.com>2018-01-26 00:23:33 +0000
commit1dc4e57ae38ea5a4989aeb382c3450a26363ead5 (patch)
tree514ef1f93a040cde7aeef3406c364f998f54fd19 /ci
parentc032cadb1e645bf60cfd9276ed2660cc602a0e25 (diff)
Add nbp-ansible script to deploy opensds northbound plugins
In this patch, I created another ansible script to deploy opensds northbound plugins. Since we plan to integrate opensds with k8s using flexvolume, I only add flexvolume role to work on it. But the framework is extensible for adding more roles to integrate with k8s in other ways. Besides, I drafted the installation doc of integrating stor4nfv with k8s in docs directory so that Compass team can work on it more easily. Change-Id: Ifbd6cc38bf1789de0fcb132e6aa3cfcd9072a11b Signed-off-by: leonwang <wanghui71@huawei.com>
Diffstat (limited to 'ci')
-rw-r--r--ci/nbp-ansible/README.md47
-rw-r--r--ci/nbp-ansible/clean.yml12
-rw-r--r--ci/nbp-ansible/group_vars/common.yml23
-rw-r--r--ci/nbp-ansible/nbp.hosts2
-rw-r--r--ci/nbp-ansible/roles/cleaner/tasks/main.yml21
-rw-r--r--ci/nbp-ansible/roles/common/tasks/main.yml24
-rw-r--r--ci/nbp-ansible/roles/flexvolume/tasks/main.yml11
-rw-r--r--ci/nbp-ansible/site.yml13
8 files changed, 153 insertions, 0 deletions
diff --git a/ci/nbp-ansible/README.md b/ci/nbp-ansible/README.md
new file mode 100644
index 0000000..391bcc3
--- /dev/null
+++ b/ci/nbp-ansible/README.md
@@ -0,0 +1,47 @@
+# nbp-ansible
+This is an installation tool for opensds northbound plugins using ansible.
+
+## Install work
+
+### Pre-config (Ubuntu 16.04)
+First download some system packages:
+```
+sudo apt-get install -y openssh-server git
+```
+Then config ```/etc/ssh/sshd_config``` file and change one line:
+```conf
+PermitRootLogin yes
+```
+Next generate ssh-token:
+```bash
+ssh-keygen -t rsa
+ssh-copy-id -i ~/.ssh/id_rsa.pub <ip_address> # IP address of the target machine of the installation
+```
+
+### Install docker
+If use a standalone cinder as backend, you also need to install docker to run cinder service. Please see the [docker installation document](https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/) for details.
+
+### Install ansible tool
+```bash
+sudo add-apt-repository ppa:ansible/ansible # This step is needed to upgrade ansible to version 2.4.2 which is required for the ceph backend.
+sudo apt-get update
+sudo apt-get install ansible
+ansible --version # Ansible version 2.4.2 or higher is required for ceph; 2.0.0.2 or higher is needed for other backends.
+```
+
+### Check if the hosts can be reached
+```bash
+sudo ansible all -m ping -i nbp.hosts
+```
+
+### Run opensds-ansible playbook to start deploy
+```bash
+sudo ansible-playbook site.yml -i nbp.hosts
+```
+
+## Uninstall work
+
+### Run nbp-ansible playbook to clean the environment
+```bash
+sudo ansible-playbook clean.yml -i nbp.hosts
+```
diff --git a/ci/nbp-ansible/clean.yml b/ci/nbp-ansible/clean.yml
new file mode 100644
index 0000000..6e5f629
--- /dev/null
+++ b/ci/nbp-ansible/clean.yml
@@ -0,0 +1,12 @@
+---
+# Defines some clean processes when banishing the cluster.
+
+- name: destory all opensds nbp files
+ hosts: worker-nodes
+ remote_user: root
+ vars_files:
+ - group_vars/common.yml
+ gather_facts: false
+ become: True
+ roles:
+ - cleaner
diff --git a/ci/nbp-ansible/group_vars/common.yml b/ci/nbp-ansible/group_vars/common.yml
new file mode 100644
index 0000000..344cab7
--- /dev/null
+++ b/ci/nbp-ansible/group_vars/common.yml
@@ -0,0 +1,23 @@
+---
+# Variables here are applicable to all host groups NOT roles
+
+# This sample file generated by generate_group_vars_sample.sh
+
+# Dummy variable to avoid error because ansible does not recognize the
+# file as a good configuration file when no variable in it.
+dummy:
+
+# You can override default vars defined in defaults/main.yml here,
+# but I would advice to use host or group vars instead
+
+
+###########
+# GENERAL #
+###########
+
+# These fields are not suggested to be modified
+nbp_download_url: https://github.com/opensds/nbp/releases/download/v0.1.0/opensds-k8s-linux-amd64.tar.gz
+nbp_tarball_url: /opt/opensds-k8s-linux-amd64.tar.gz
+nbp_dir: /opt/opensds-k8s-linux-amd64
+
+flexvolume_plugin_dir: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/opensds.io~opensds
diff --git a/ci/nbp-ansible/nbp.hosts b/ci/nbp-ansible/nbp.hosts
new file mode 100644
index 0000000..84d0dc6
--- /dev/null
+++ b/ci/nbp-ansible/nbp.hosts
@@ -0,0 +1,2 @@
+[worker-nodes]
+localhost ansible_connection=local \ No newline at end of file
diff --git a/ci/nbp-ansible/roles/cleaner/tasks/main.yml b/ci/nbp-ansible/roles/cleaner/tasks/main.yml
new file mode 100644
index 0000000..38678b0
--- /dev/null
+++ b/ci/nbp-ansible/roles/cleaner/tasks/main.yml
@@ -0,0 +1,21 @@
+---
+- name: clean opensds flexvolume plugins binary file
+ file:
+ path: "{{ flexvolume_plugin_dir }}"
+ state: absent
+ force: yes
+ ignore_errors: yes
+
+- name: clean nbp release files
+ file:
+ path: "{{ nbp_dir }}"
+ state: absent
+ force: yes
+ ignore_errors: yes
+
+- name: clean nbp release tarball file
+ file:
+ path: "{{ nbp_tarball_url }}"
+ state: absent
+ force: yes
+ ignore_errors: yes
diff --git a/ci/nbp-ansible/roles/common/tasks/main.yml b/ci/nbp-ansible/roles/common/tasks/main.yml
new file mode 100644
index 0000000..b612e24
--- /dev/null
+++ b/ci/nbp-ansible/roles/common/tasks/main.yml
@@ -0,0 +1,24 @@
+---
+- name: Run the equivalent of "apt-get update" as a separate step
+ apt:
+ update_cache: yes
+
+- name: check for nbp release files existed
+ stat:
+ path: "{{ nbp_dir }}"
+ ignore_errors: yes
+ register: releasesexisted
+
+- name: download nbp release files
+ get_url:
+ url={{ nbp_download_url }}
+ dest={{ nbp_tarball_url }}
+ when:
+ - releasesexisted.stat.exists is undefined or releasesexisted.stat.exists == false
+
+- name: extract the nbp release tarball
+ unarchive:
+ src={{ nbp_tarball_url }}
+ dest=/opt/
+ when:
+ - releasesexisted.stat.exists is undefined or releasesexisted.stat.exists == false
diff --git a/ci/nbp-ansible/roles/flexvolume/tasks/main.yml b/ci/nbp-ansible/roles/flexvolume/tasks/main.yml
new file mode 100644
index 0000000..0bba93b
--- /dev/null
+++ b/ci/nbp-ansible/roles/flexvolume/tasks/main.yml
@@ -0,0 +1,11 @@
+---
+- name: Create flexvolume plugin directory if not existed
+ file:
+ path: "{{ flexvolume_plugin_dir }}"
+ state: directory
+ mode: 0755
+
+- name: Copy opensds flexvolume plugin binary file into flexvolume plugin dir
+ copy:
+ src: "{{ nbp_dir }}/flexvolume/opensds"
+ dest: "{{ flexvolume_plugin_dir }}/opensds"
diff --git a/ci/nbp-ansible/site.yml b/ci/nbp-ansible/site.yml
new file mode 100644
index 0000000..42c0790
--- /dev/null
+++ b/ci/nbp-ansible/site.yml
@@ -0,0 +1,13 @@
+---
+# Defines deployment design and assigns role to server groups
+
+- name: deploy opensds flexvolume plugin in all kubelet nodes
+ hosts: worker-nodes
+ remote_user: root
+ vars_files:
+ - group_vars/common.yml
+ gather_facts: false
+ become: True
+ roles:
+ - common
+ - flexvolume