KASM-7433 - removing redis

README.md

@@ -96,7 +96,6 @@ Before running the installation against a modified inventory file please ensure
     user_password: PASSWORD
     admin_password: PASSWORD
     database_password: PASSWORD
-    redis_password: PASSWORD
     manager_token: PASSWORD
     registration_token: PASSWORD
 ```
@@ -207,12 +206,6 @@ If for any reason you have misplaced your inventory file post installation crede
 sudo grep " password" /opt/kasm/current/conf/app/api/api.app.config.yaml
 ```
 
-- Existing Redis password can be obtained by logging into a webapp host and running the following command:
-
-```
-sudo grep "redis_password" /opt/kasm/current/conf/app/api/api.app.config.yaml
-```
-
 - Existing Manager token can be obtained by logging into an agent host and running the following command:
 
 ```
@@ -252,10 +245,6 @@ In order to deploy with a dedicated remote database that is not managed by ansib
     database_name: kasm
     database_port: 5432
     database_ssl: true
-    ## redis settings ##
-    # redis connection parameters if hostname is set the web role will use a remote redis server
-    redis_hostname: REDIS_HOSTNAME
-    redis_password: REDIS_PASSWORD
 ```
 
 3. Run the deployment:

inventory

@@ -88,7 +88,6 @@ all:
     #user_password: {{ user_password }}
     #admin_password: {{ admin_password }}
     #database_password: {{ database_password }}
-    #redis_password: {{ redis_password }}
     #manager_token: {{ manager_token }}
     #registration_token: {{ registration_token }}
 
@@ -124,10 +123,6 @@ all:
     database_port: 5432
     database_ssl: true
 
-    ## redis settings ##
-    # redis connection parameters if hostname is set the web role will use a remote redis server
-    redis_hostname: false
-
     ## Database Backup settings ##
     # These settings will only work when zone1_db_1 is set in host inventory, this does not support remote database type installations
     # Directory where backups are placed on db server

roles/install_common/tasks/db_install.yml

@@ -7,7 +7,6 @@
       --database-user {{ database_user }} 
       --database-name {{ database_name }}
       --db-password {{ database_password }} 
-      --redis-password {{ redis_password }} 
       --user-password {{ user_password }} 
       --admin-password {{ admin_password }} 
       --manager-token {{ manager_token }} 

roles/install_common/tasks/default_credentials.yml

@@ -5,12 +5,6 @@
   when: database_password is not defined
   run_once: true
   delegate_to: localhost
-
-- set_fact:
-    redis_password: "{{ lookup('password', '/dev/null chars=ascii_letters,digits length=16') }}"
-  when: redis_password is not defined
-  run_once: true
-  delegate_to: localhost
   
 - set_fact:
     user_password: "{{ lookup('password', '/dev/null chars=ascii_letters,digits length=16') }}"

roles/install_common/tasks/main.yml

@@ -29,14 +29,6 @@
     db_ip: "{{ database_hostname }}"
   when: database_hostname
 
-- set_fact:
-    redis_ip: "{{ hostvars['zone1_db_1'].ansible_default_ipv4.address }}"
-  when: not redis_hostname
-
-- set_fact:
-    redis_ip: "{{ redis_hostname }}"
-  when: redis_hostname
-
 - name: Override manager hostname if configured
   set_fact:
     web_ip: "{{ manager_hostname }}"
@@ -162,7 +154,6 @@
   debug:
     msg:
       - "Database Password: {{ database_password }}"
-      - "Redis Password: {{ redis_password }}"
       - "Manager Token: {{ manager_token }}"
       - "Registration Token: {{ registration_token }}"
       - "user@kasm.local password: {{ user_password }}"
@@ -187,7 +178,6 @@
     - {from: "#user_password", to: "user_password"}
     - {from: "#admin_password", to: "admin_password"}
     - {from: "#database_password", to: "database_password"}
-    - {from: "#redis_password", to: "redis_password"}
     - {from: "#manager_token", to: "manager_token"}
     - {from: "#registration_token", to: "registration_token"}
 

roles/install_common/tasks/remote_db_init.yml

@@ -4,12 +4,6 @@
     host: "{{ db_ip }}"
     timeout: 60
 
-- name: Check connection from web to redis on db server
-  wait_for:
-    port: 6379
-    host: "{{ redis_ip }}"
-    timeout: 60
-
 - name: Init remote Database
   expect:
     timeout: 600
@@ -28,7 +22,6 @@
         --server-zone {{ zones[0] }}
         --manager-token {{ manager_token }}
         --registration-token {{ registration_token }}
-        --redis-password {{ redis_password }}
         --user-password {{ user_password }}
         --admin-password {{ admin_password }}
         {{ '--no-db-ssl ' if not database_ssl }}

roles/install_common/tasks/web_install.yml

@@ -4,12 +4,6 @@
     host: "{{ db_ip }}"
     timeout: 60
 
-- name: Check connection from web to redis on db server
-  wait_for:
-    port: 6379
-    host: "{{ redis_ip }}"
-    timeout: 60
-
 - name: Install web role
   command: >
     bash {{ tempdir.path }}/kasm_release/install.sh 
@@ -18,13 +12,11 @@
       --proxy-port {{ proxy_port }}
       --db-hostname {{ db_ip }}
       --db-password {{ database_password }} 
-      --redis-password {{ redis_password }} 
       --api-hostname {{ target_ip }} 
       --database-user {{ database_user }} 
       --database-name {{ database_name }}
       --db-port {{ database_port }}
       --server-zone {{ group_names[0] }}
-      --redis-hostname {{ redis_ip }}
       {{ '--no-db-ssl ' if not database_ssl }} 
       {{ '--offline-service ' ~ service_images_copy.dest if service_images_file }} 
       {{ '--offline-workspaces ' ~ workspace_images_copy.dest if workspace_images_file }}

roles/uninstall/tasks/main.yml

@@ -81,7 +81,6 @@
     docker images kasmweb/kasm-guac-private -q
     docker images kasmweb/proxy -q
     docker images kasmweb/proxy-private -q
-    docker images redis -q
     docker images postgres -q
     docker images kasmweb/rdp-gateway -q
     docker images kasmweb/rdp-gateway-private -q