Switch test suite to use ACME v2 endpoint by default.

Author: GUI

spec/config/nginx.conf.etlua

@@ -29,7 +29,7 @@ http {
 
     local options = {
       dir = "<%- current_test_dir %>/auto-ssl",
-      ca = "https://acme-staging.api.letsencrypt.org/directory",
+      ca = "https://acme-staging-v02.api.letsencrypt.org/directory",
       allow_domain = function(domain)
         return true
       end,

spec/worker_file_permissions_spec.lua

@@ -41,12 +41,12 @@ describe("worker file permissions", function()
       "./letsencrypt root root 777 d",
       "./letsencrypt/.acme-challenges " .. server.nobody_user .. " " .. server.nobody_group .. " 755 d",
       "./letsencrypt/accounts " .. server.nobody_user .. " " .. server.nobody_group .. " 700 d",
-      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmcuYXBpLmxldHNlbmNyeXB0Lm9yZy9kaXJlY3RvcnkK " .. server.nobody_user .. " " .. server.nobody_group .. " 700 d",
-      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmcuYXBpLmxldHNlbmNyeXB0Lm9yZy9kaXJlY3RvcnkK/account_key.pem " .. server.nobody_user .. " " .. server.nobody_group .. " 600 f",
-      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmcuYXBpLmxldHNlbmNyeXB0Lm9yZy9kaXJlY3RvcnkK/registration_info.json " .. server.nobody_user .. " " .. server.nobody_group .. " 600 f",
+      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmctdjAyLmFwaS5sZXRzZW5jcnlwdC5vcmcvZGlyZWN0b3J5Cg " .. server.nobody_user .. " " .. server.nobody_group .. " 700 d",
+      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmctdjAyLmFwaS5sZXRzZW5jcnlwdC5vcmcvZGlyZWN0b3J5Cg/account_id.json " .. server.nobody_user .. " " .. server.nobody_group .. " 600 f",
+      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmctdjAyLmFwaS5sZXRzZW5jcnlwdC5vcmcvZGlyZWN0b3J5Cg/account_key.pem " .. server.nobody_user .. " " .. server.nobody_group .. " 600 f",
+      "./letsencrypt/accounts/aHR0cHM6Ly9hY21lLXN0YWdpbmctdjAyLmFwaS5sZXRzZW5jcnlwdC5vcmcvZGlyZWN0b3J5Cg/registration_info.json " .. server.nobody_user .. " " .. server.nobody_group .. " 600 f",
       "./letsencrypt/certs " .. server.nobody_user .. " " .. server.nobody_group .. " 700 d",
       "./letsencrypt/chains " .. server.nobody_user .. " " .. server.nobody_group .. " 700 d",
-      "./letsencrypt/chains/0a3654cf.chain " .. server.nobody_user .. " " .. server.nobody_group .. " 600 f",
       "./letsencrypt/conf.d root root 755 d",
       "./letsencrypt/config root root 644 f",
       "./letsencrypt/locks " .. server.nobody_user .. " " .. server.nobody_group .. " 755 d",