fix variables in meta and install

ansible/system_roles/liftbridge/meta/tower.yml

@@ -17,7 +17,7 @@ forms:
         - info
         - warn
         - error
-    insecure_git:
+    liftbridge_insecure:
       label: "do not check ssl certificate"
       type: bool
       default: false

ansible/system_roles/liftbridge/tasks/install.yml

@@ -3,13 +3,12 @@
   get_url:
     url: "{{ liftbridge_checksum_file_url }}"
     dest: "{{ liftbridge_temp_file_checksum }}"
-    validate_certs: "True"
+    validate_certs: "{{ liftbridge_insecure }}"
   delegate_to: 127.0.0.1
   become: "False"
   run_once: "True"
   environment:
     https_proxy: "{{ http_proxy }}"
-    GIT_SSL_NO_VERIFY: "{{ liftbridge_insecure_git }}"
 
 - name: Get Liftbridge package checksum
   command: "grep {{ liftbridge_pkg }} {{ liftbridge_temp_file_checksum }}"

ansible/system_roles/nats/meta/tower.yml

@@ -23,7 +23,7 @@ forms:
       options:
         - debug
         - info
-    insecure_git:
+    nats_insecure:
       label: "do not check ssl certificate"
       type: bool
       default: false

ansible/system_roles/nats/tasks/install.yml

@@ -3,13 +3,12 @@
   get_url:
     url: "{{ nats_checksum_file_url }}"
     dest: "{{ nats_temp_file_checksum }}"
-    validate_certs: "True"
+    validate_certs: "{{ nats_insecure }}"
   delegate_to: 127.0.0.1
   become: "False"
   run_once: "True"
   environment:
     https_proxy: "{{ http_proxy }}"
-    GIT_SSL_NO_VERIFY: "{{ nats_insecure_git }}"
 
 - name: Get Nats package checksum
   command: "grep {{ nats_pkg }} {{ nats_temp_file_checksum }}"