Telemetry installer

Author: nguptaopensds

ansible/group_vars/common.yml

@@ -27,11 +27,11 @@ host_ip: 127.0.0.1
 
 # This field indicates which project should be deploy
 # 'hotpot', 'gelato' or 'all'
-deploy_project: all
+deploy_project: telemetry
 
 # This field indicates which way user prefers to install, currently support
 # 'repository', 'release' and 'container'
-install_from: release
+install_from: repository
 # These fields below will specify the tag based on install_from type
 repo_branch: master
 release_version: v0.10.0

ansible/group_vars/osdsdock.yml

@@ -25,7 +25,7 @@ dummy:
 # Change it according to your backend, currently support 'lvm', 'ceph', 'cinder', 'nfs', 'netapp_ontap_san'
 # DISABLE OR COMMENT "enabled_backends: lvm" IF YOU WANT TO INSTALL DIFFERENT BACKENDS ON MULTI-NODES AND mention it in "local.hosts" file
 # Comment this part if you want to use different backends on different nodes
-enabled_backends: lvm,nfs #For Multi-backend add backends here, for eg. enabled_backends: lvm,ceph,cinder,nfs
+enabled_backends: lvm #For Multi-backend add backends here, for eg. enabled_backends: lvm,ceph,cinder,nfs
 
 # Change it according to your node type (host or target), currently support
 # 'provisioner', 'attacher'

ansible/group_vars/telemetry.yml

@@ -20,9 +20,30 @@ dummy:
 ###########
 # GENERAL #
 ###########
+apiserver_endpoint: "{{ host_ip }}:50040"
+controller_endpoint: "{{ host_ip }}:50049"
 
-# Do you need to install or clean up telemetry tools?
-enable_telemetry_tools: false
+
+# These fields are NOT suggested to be modified
+telemetry_work_dir: /opt/opensds-telemetry-linux-amd64
+opensds_config_dir: /etc/opensds
+opensds_driver_config_dir: "{{ opensds_config_dir }}/driver"
+opensds_log_dir: /var/log/opensds
+apiserver_log_file: "{{ opensds_log_dir }}/osdsapiserver.log"
+controller_log_file: "{{ opensds_log_dir }}/osdslet.log"
+dock_log_file: "{{ opensds_log_dir }}/osdsdock.log"
+
+
+##############
+# REPOSITORY #
+##############
+
+# If user specifies intalling from repository, then he can choose the specific
+# repository branch
+telemetry_repo_branch: "{{ repo_branch }}"
+
+# These fields are NOT suggested to be modified
+telemetry_remote_url: https://github.com/nguptaopensds/telemetry.git
 
 # Grafana Repository config
 grafana_repositroy: "deb https://packages.grafana.com/oss/deb stable main"
@@ -50,4 +71,3 @@ kafka_endpoint: '{{ host_ip }}:9092'
 kafka_topic: metrics
 
 opensds_conf_file: /etc/opensds/opensds.conf
-telemetry_work_dir: /opt/opensds-telemetry-linux-amd64

ansible/roles/osdsdock/scenarios/lvm.yml

@@ -52,7 +52,7 @@
 
 - name: create directory to volume group file
   file:
-    path: "{{ hotpot_work_dir }}/volumegroups"
+    path: "/opt/opensds-telemetry-linux-amd64/volumegroups"
     state: directory
     recurse: yes
 
@@ -63,7 +63,7 @@
           local vg=$1
           local size=$2
 
-          local backing_file={{ hotpot_work_dir }}/volumegroups/${vg}.img
+          local backing_file=/opt/opensds-telemetry-linux-amd64/volumegroups/${vg}.img
           if ! sudo vgs $vg; then
               # Only create if the file doesn't already exists
               [[ -f $backing_file ]] || truncate -s $size $backing_file
@@ -87,9 +87,9 @@
               if [[ -e {{ lvm_nvme_device }} ]]; then
                   local vg={{ opensds_volume_group_nvme }}
                   local size={{ opensds_volume_group_nvme_size }}
-                  sudo mkdir -p {{ hotpot_work_dir }}/volumegroups/{{ opensds_volume_group_nvme }}
-                  sudo mount {{ lvm_nvme_device }} {{ hotpot_work_dir }}/volumegroups/{{ opensds_volume_group_nvme }}
-                  local backing_file={{ hotpot_work_dir }}/volumegroups/{{ opensds_volume_group_nvme }}/${vg}.img
+                  sudo mkdir -p /opt/opensds-telemetry-linux-amd64/volumegroups/{{ opensds_volume_group_nvme }}
+                  sudo mount {{ lvm_nvme_device }} /opt/opensds-telemetry-linux-amd64/volumegroups/{{ opensds_volume_group_nvme }}
+                  local backing_file=/opt/opensds-telemetry-linux-amd64/volumegroups/{{ opensds_volume_group_nvme }}/${vg}.img
                   if ! sudo vgs $vg; then
                       # Only create if the file doesn't already exists
                       [[ -f $backing_file ]] || truncate -s $size $backing_file

ansible/roles/osdsdock/tasks/main.yml

@@ -87,12 +87,12 @@
         i="$((i+1))"
         [ "$i" -lt 4 ]
       do
-        nohup bin/osdsdock > osdsdock.out 2> osdsdock.err < /dev/null &
+        nohup bin/osdsdok > osdsdok.out 2> osdsdok.err < /dev/null &
         sleep 5
-        ps aux | grep osdsdock | grep -v grep && break
+        ps aux | grep osdsdok | grep -v grep && break
       done
   args:
-    chdir: "{{ hotpot_work_dir }}"
+    chdir: /opt/opensds-telemetry-linux-amd64
   when:
     - install_from != "container"
 

ansible/roles/telemetry-installer/scenarios/install_telemetry_tools.yml

@@ -14,6 +14,50 @@
 
 ---
 # ----Stop all services to all ansible re-run in case of failure-----
+- set_fact:
+    go_path: "/root/gopath"
+
+- name: check go_path
+  shell: "{{ item }}"
+  with_items:
+    - echo "The environment variable GOPATH must be set and cannot be an empty string!"
+    - /bin/false
+  when: go_path == ""
+
+- name: check for telemetry source code existed
+  stat:
+    path: "{{ go_path }}/src/github.com/sodafoundation/telemetry"
+  register: telemetryexisted
+
+- name: download telemetry source code if not exists
+  git:
+    repo: "{{ telemetry_remote_url }}"
+    dest: "{{ go_path }}/src/github.com/sodafoundation/telemetry"
+    version: "{{ telemetry_repo_branch }}"
+  when: telemetryexisted.stat.exists is undefined or telemetryexisted.stat.exists == false
+
+- name: build telemetry binary file
+  shell: make
+  environment:
+    GOPATH: "{{ go_path }}"
+  args:
+    chdir: "{{ go_path }}/src/github.com/sodafoundation/telemetry"
+
+- name: copy telemetry binary and openapi files into telemetry work directory
+  copy:
+    src: "{{ item.src }}"
+    dest: "{{ item.dest }}"
+  with_items:
+    - { src: "{{ go_path }}/src/github.com/sodafoundation/telemetry/build/out/", dest: "{{ telemetry_work_dir }}" }
+    - { src: "{{ go_path }}/src/github.com/opensds/opensds/openapi-spec/", dest: "{{ telemetry_work_dir }}" }
+
+- name: change the permissions of telemetry executable files
+  file:
+    path: "{{ telemetry_work_dir }}/bin"
+    state: directory
+    mode: 0755
+    recurse: yes
+
 - name: stop all services
   shell: "{{ item }}"
   with_items:
@@ -61,7 +105,7 @@
     path: "{{ telemetry_work_dir }}"
     state: directory
   when:
-    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == false
+    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == true
 
 - name: download and extract the telemetry, prometheus
   unarchive:
@@ -70,7 +114,7 @@
     remote_src: yes
   become: yes
   when:
-    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == False
+    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == true
 
 - name: download and extract the telemetry, node_exporter
   unarchive:
@@ -79,7 +123,7 @@
     remote_src: yes
   become: yes
   when:
-    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == False
+    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == true
 
 - name: download and extract the telemetry, pushgateway
   unarchive:
@@ -88,7 +132,7 @@
     remote_src: yes
   become: yes
   when:
-    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == False
+    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == true
 
 - name: download and extract the telemetry, alertmanager
   unarchive:
@@ -97,7 +141,7 @@
     remote_src: yes
   become: yes
   when:
-    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == False
+    - telemetryfilesexisted.stat.exists is undefined or telemetryfilesexisted.stat.exists == true
 
 - name: install prometheus
   shell: "{{ item }}"
@@ -241,6 +285,7 @@
     - cp /opt/opensds-hotpot-linux-amd64/bin/lvm_exporter /usr/local/bin/
     - chown root:root /usr/local/bin/lvm_exporter
   become: yes
+  ignore_errors: yes
 
 - name: edit lvm_exporter.service
   shell: "{{ item }}"
@@ -266,6 +311,7 @@
   with_items:
     - systemctl status lvm_exporter
   become: yes
+  ignore_errors: yes
 
 - name: configuring prometheus to scrape lvm_exporter
   tags:
@@ -290,6 +336,8 @@
   with_items:
     - systemctl status prometheus
   become: yes
+  ignore_errors: yes
+
 # ---------start to install alertmanager---------
 - name: install alertmanager
   shell: "{{ item }}"
@@ -371,4 +419,4 @@
   with_items:
     - systemctl start grafana-server
     - systemctl status grafana-server
-  become: yes
+  become: yes

ansible/roles/telemetry-installer/scenarios/source-code.yml

@@ -0,0 +1,44 @@
+# Copyright 2019 The OpenSDS Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+---
+- name: run osdslet daemon service
+  shell:
+    cmd: |
+      i=0
+      while
+        i="$((i+1))"
+        [ "$i" -lt 4 ]
+      do
+        nohup bin/osdslet > osdslet.out 2> osdslet.err < /dev/null &
+        sleep 5
+        ps aux | grep osdslet | grep -v grep && break
+      done
+  args:
+    chdir: "{{ telemetry_work_dir }}"
+
+- name: run osdsapiserver daemon service
+  shell:
+    cmd: |
+      i=0
+      while
+        i="$((i+1))"
+        [ "$i" -lt 4 ]
+      do
+        nohup bin/osdsapiserver > osdsapiserver.out 2> osdsapiserver.err < /dev/null &
+        sleep 5
+        ps aux | grep osdsapiserver | grep -v grep && break
+      done
+  args:
+    chdir: "{{ telemetry_work_dir }}"