[英]ActiveRecord::StatementInvalid: PG::UndefinedTable: ERROR: relation “options” does not exist
[英]ActiveRecord::StatementInvalid: PG::UndefinedTable: ERROR: relation
我在任何時候都遇到麻煩。 我創建了一個rake任務,當我自己啟動它時,它可以完美運行:
namespace :check do
desc "check all services"
task :all do
Rake::Task["fb_ping:check"].invoke
Rake::Task["lithium_ping:check"].invoke
Rake::Task["algolia_ping:check"].invoke
end
end
但是,只要它通過以下任何時候:
set :output, {:error => "log/cron_error_log.log", :standard => "log/cron_log.log"}
every 2.minutes do
rake 'check:all'
end
我在日志中得到以下返回:
rake aborted!
ActiveRecord::StatementInvalid: PG::UndefinedTable: ERROR: relation "services" does not exist
LINE 1: SELECT "services".* FROM "services"
^
: SELECT "services".* FROM "services"
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/postgresql_adapter.rb:598:in `async_exec'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/postgresql_adapter.rb:598:in `block in exec_no_cache'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/abstract_adapter.rb:590:in `block in log'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activesupport-5.0.6/lib/active_support/notifications/instrumenter.rb:21:in `instrument'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/abstract_adapter.rb:583:in `log'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/postgresql_adapter.rb:598:in `exec_no_cache'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/postgresql_adapter.rb:585:in `execute_and_clear'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/postgresql/database_statements.rb:103:in `exec_query'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/abstract/database_statements.rb:377:in `select_prepared'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/abstract/database_statements.rb:39:in `select_all'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/connection_adapters/abstract/query_cache.rb:95:in `select_all'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/querying.rb:39:in `find_by_sql'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/relation.rb:706:in `exec_queries'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/relation.rb:583:in `load'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/relation.rb:260:in `records'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/activerecord-5.0.6/lib/active_record/relation/delegation.rb:38:in `each'
/Users/Naekh/code/yoando/statuschecker/statuschecker/lib/tasks/fb_ping.rake:5:in `block (2 levels) in <top (required)>'
/Users/Naekh/code/yoando/statuschecker/statuschecker/lib/tasks/rake_them_all.rake:4:in `block (2 levels) in <top (required)>'
/Users/Naekh/.rvm/gems/ruby-2.4.1/gems/rake-12.1.0/exe/rake:27:in `<top (required)>'
/Users/Naekh/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'
/Users/Naekh/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'
我不知道獨立工作的東西何時被任何人調用會崩潰
//這是我的架構:
ActiveRecord::Schema.define(version: 20170922073721) do
enable_extension "plpgsql"
create_table "pings", force: :cascade do |t|
t.boolean "up"
t.integer "service_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["service_id"], name: "index_pings_on_service_id", using: :btree
end
create_table "services", force: :cascade do |t|
t.string "name"
t.string "web_api"
t.string "json_path"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
end
add_foreign_key "pings", "services"
end
這是一個ping檢查(fb_ping.rake),我在其他測試中使用了相同的語法。 當我手動啟動它們時,它們都可以工作:
namespace :fb_ping do
desc "New fb ping"
task check: :environment do
Service.all.each do | s |
if s.name == 'Facebook'
if FacebookStatusService.status === 1
Ping.create(up: true, service: s)
puts 'FB service is up'
else
Ping.create(up: false, service: s)
puts 'FB service is down'
end
end
end
end
結束
如果未設置:path,則默認為執行目錄的目錄。 :environment_variable將默認為'RAILS_ENV'。 :environment將默認為“生產”。 https://github.com/javan/無論何時
要動態調整環境,您將需要即時傳遞變量。 https://github.com/javan/whenever/wiki/Setting-variables-on-the-fly
作為第一個測試,請嘗試對您的當前環境進行硬編碼,在下面的示例中,我假設進行開發:
set :output, {:error => "log/cron_error_log.log", :standard => "log/cron_log.log"}
every 2.minutes do
rake 'check:all', :environment => 'development'
end
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