Moving bitcoin-core to VM

site-cookbooks/kosmos-bitcoin/attributes/default.rb

@@ -3,8 +3,9 @@ node.default['bitcoin']['checksum']  = '4bbd62fd6acfa5e9864ebf37a24a04bc2dcfe3e3
 node.default['bitcoin']['username']  = 'satoshi'
 node.default['bitcoin']['usergroup'] = 'bitcoin'
 node.default['bitcoin']['network']   = 'mainnet'
-node.default['bitcoin']['datadir']   = '/home/satoshi/.bitcoin'
-node.default['bitcoin']['walletdir'] = '/mnt/data/bitcoin'
+node.default['bitcoin']['conf_path'] = '/home/satoshi/.bitcoin/bitcoin.conf'
+node.default['bitcoin']['walletdir'] = '/home/satoshi/.bitcoin'
+node.default['bitcoin']['datadir']   = '/mnt/data/bitcoin'
 
 node.default['bitcoin']['conf'] = {
   irc: 1,

site-cookbooks/kosmos-bitcoin/recipes/source.rb

@@ -25,6 +25,28 @@
 # THE SOFTWARE.
 #
 
+# TODO move to custom kosmos cookbook before publshing bitcoin cookbook
+systemd_unit "mnt-data-bitcoin.mount" do
+  content({
+    Unit: {
+      Description: 'Bitcoin Core data directory',
+    },
+    Mount: {
+      What: '/var/lib/vmshare-bitcoin',
+      Where: '/mnt/data/bitcoin',
+      Type: '9p',
+      Options: 'trans=virtio,version=9p2000.L'
+    },
+    Install: {
+      WantedBy: 'multi-user.target'
+    }
+  })
+  verify false
+  triggers_reload true
+  action [:create, :enable, :start]
+end
+
+
 include_recipe 'ark'
 
 build_essential
@@ -46,21 +68,17 @@ execute "Compile bitcoin-core dependencies" do
   not_if { ::File.directory?("/usr/local/bitcoind/depends/x86_64-pc-linux-gnu") }
 end
 
-execute "Configure bitcoin-core" do
+execute "Configure, compile bitcoin-core" do
   cwd "/usr/local/bitcoind"
+  # FIXME only executes first array item?
   command [
     "./autogen.sh",
-    "./configure --prefix=$PWD/depends/x86_64-pc-linux-gnu"
+    "./configure --prefix=$PWD/depends/x86_64-pc-linux-gnu",
+    "make"
   ]
   not_if { ::File.exist?("/usr/local/bitcoind/src/bitcoind") }
 end
 
-execute "Compile bitcoin-core" do
-  cwd "/usr/local/bitcoind"
-  command "make"
-  not_if { ::File.exist?("/usr/local/bitcoind/src/bitcoind") }
-end
-
 link "/usr/local/bin/bitcoind" do
   to "/usr/local/bitcoind/src/bitcoind"
 end
@@ -73,12 +91,14 @@ bitcoin_user      = node['bitcoin']['username']
 bitcoin_group     = node['bitcoin']['usergroup']
 bitcoin_datadir   = node['bitcoin']['datadir']
 bitcoin_walletdir = node['bitcoin']['walletdir']
+bitcoin_conf_path = node['bitcoin']['conf_path']
 credentials       = Chef::EncryptedDataBagItem.load('credentials', 'bitcoin')
 
 group bitcoin_group
 
 user bitcoin_user do
   manage_home true
+  uid 1006
   gid bitcoin_group
   shell "/bin/bash"
 end
@@ -97,7 +117,7 @@ bitcoin_config = node['bitcoin']['conf'].merge({
   rpcpassword: credentials["rpcpassword"]
 })
 
-template "#{bitcoin_datadir}/bitcoin.conf" do
+template bitcoin_conf_path do
   owner bitcoin_user
   group bitcoin_group
   mode '0640'
@@ -119,7 +139,7 @@ systemd_unit 'bitcoind.service' do
     Service: {
       User: bitcoin_user,
       Type: 'simple',
-      ExecStart: "bitcoind -datadir=#{bitcoin_datadir} -walletdir=#{bitcoin_walletdir} -pid=#{bitcoin_datadir}/bitcoind.pid",
+      ExecStart: "bitcoind -conf=#{bitcoin_conf_path} -datadir=#{bitcoin_datadir} -walletdir=#{bitcoin_walletdir} -pid=#{bitcoin_datadir}/bitcoind.pid",
       PIDFile: "#{bitcoin_datadir}/bitcoind.pid",
       Restart: 'always',
       PrivateTmp: true,
@@ -135,14 +155,9 @@ systemd_unit 'bitcoind.service' do
   })
   verify false
   triggers_reload true
-  action [:create, :start]
+  action [:create, :enable, :start]
 end
 
-# Creates/starts a Path unit which starts the bitcoind service when the
-# encrypted data directory is mounted
-# TODO move to custom kosmos cookbook before publishing bitcoin cookbook
-encfs_path_activation_unit 'bitcoind.service'
-
 # TODO move to custom kosmos cookbook before publishing bitcoin cookbook
 firewall_rule 'bitcoind' do
   port     [8333] # TODO adjust for testnet