use ipfs_enable and ipfs_cluster_enable vars to toggle setup of both apps

Author: madoke

defaults/main.yml

@@ -1,7 +1,8 @@
-dist_url: https://dist.ipfs.io
-
 # IPFS
 
+# override to disable go-ipfs setup
+ipfs_enable: true
+
 ipfs_version: v0.4.19
 ipfs_arch: amd64
 ipfs_home: /home/ipfs
@@ -18,6 +19,9 @@ ipfs_reprovider_strategy: all
 
 # IPFS Cluster
 
+# override to disable ipfs cluster setup
+ipfs_cluster_enable: true
+
 ipfs_cluster_secret: "use `od  -vN 32 -An -tx1 /dev/urandom | tr -d ' \n' ; echo` to generate this"
 ipfs_cluster_arch: amd64
 ipfs_cluster_version: v0.10.0

tasks/main.yml

@@ -1,7 +1,9 @@
 - name: Set up ipfs
   include_tasks: "{{ role_path }}/tasks/ipfs/main.yml"
   tags: ipfs
+  when: ipfs_enable | bool
 
 - name: Set up ipfs-cluster
   include_tasks: "{{ role_path }}/tasks/ipfs-cluster/main.yml"
-  tags: ipfs
+  tags: ipfs-cluster
+  when: ipfs_cluster_enable | bool

vars/main.yml

@@ -0,0 +1 @@
+dist_url: https://dist.ipfs.io