Elastic Runtime 安装失败并显示（nil:NilClass 的未定义方法“地址”）
Elastic Runtime installation fails with (undefined method `address' for nil:NilClass)
我正在尝试在 GCP（Google 云平台）上安装 PCF（Pivotal Cloud Foundry）作为 POC 的一部分。
我一直在按照 docs 上的说明进行操作。不幸的是，我遇到了一个障碍，我的 Elastic Runtime 安装失败并出现以下错误。
Director task 224 Started preparing deployment > Preparing deployment. Done (00:00:02)
Error 100: Unable to render instance groups for deployment. Errors are:
- Unable to render jobs for instance group 'uaa'. Errors are:
- Unable to render templates for job 'uaa'. Errors are:
- Error filling in template 'uaa.yml.erb' (line 77: undefined method `address' for nil:NilClass)
- Unable to render jobs for instance group 'cloud_controller'. Errors are:
- Unable to render templates for job 'cloud_controller_ng'. Errors are:
- Error filling in template 'cloud_controller_api.yml.erb' (line 204: undefined method `address' for nil:NilClass)
- Unable to render jobs for instance group 'clock_global'. Errors are:
- Unable to render templates for job 'cloud_controller_clock'. Errors are:
- Error filling in template 'cloud_controller_clock.yml.erb' (line 178: undefined method `address' for nil:NilClass)
- Unable to render jobs for instance group 'cloud_controller_worker'. Errors are:
- Unable to render templates for job 'cloud_controller_worker'. Errors are:
- Error filling in template 'cloud_controller_worker.yml.erb' (line 171: undefined method `address' for nil:NilClass)
Task 224 error
For a more detailed error report, run: bosh task 224 --debug
===== 2017-08-07 18:22:09 UTC Finished "bundle exec bosh -n deploy"; Duration: 86s; Exit Status: 1
弹性运行时版本：1.11.6-build.4
我已经在调试模式下尝试 运行 这个任务，据我所知，看起来 syslog_forwarder 是罪魁祸首。这是堆栈跟踪：
D, [2017-08-07 18:21:22 #31053] [task:224] DEBUG -- DirectorJobRunner: Extracting job syslog_forwarder
D, [2017-08-07 18:21:22 #31053] [task:224] DEBUG -- DirectorJobRunner: #<NoMethodError: undefined method `address' for nil:NilClass>
D, [2017-08-07 18:21:22 #31053] [task:224] DEBUG -- DirectorJobRunner: Error filling in template 'uaa.yml.erb' (line 77: undefined method `address' for nil:NilClass)
uaa/uaa.yml.erb:77:in `block (2 levels) in get_binding'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-template-0.0.0/lib/bosh/template/evaluation_context.rb:135:in `if_link'
uaa/uaa.yml.erb:76:in `block in get_binding'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-template-0.0.0/lib/bosh/template/evaluation_context.rb:175:in `else'
uaa/uaa.yml.erb:75:in `get_binding'
/var/vcap/packages/ruby/lib/ruby/2.3.0/erb.rb:864:in `eval'
/var/vcap/packages/ruby/lib/ruby/2.3.0/erb.rb:864:in `result'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/source_erb.rb:20:in `block in render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/source_erb.rb:19:in `synchronize'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/source_erb.rb:19:in `render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_template_renderer.rb:37:in `block in render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_template_renderer.rb:33:in `map'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_template_renderer.rb:33:in `render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_instance_renderer.rb:21:in `block in render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_instance_renderer.rb:17:in `map'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_instance_renderer.rb:17:in `render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:40:in `render_job_instance'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:20:in `block in render_job_instances'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:20:in `each'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:20:in `render_job_instances'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:225:in `block in render_instance_groups_templates'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:223:in `each'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:223:in `render_instance_groups_templates'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:211:in `render_templates_and_snapshot_errand_variables'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:94:in `block in perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/lock_helper.rb:13:in `block in with_deployment_lock'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/lock.rb:79:in `lock'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/lock_helper.rb:13:in `with_deployment_lock'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:59:in `perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_runner.rb:106:in `perform_job'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_runner.rb:30:in `block in run'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh_common-0.0.0/lib/common/thread_formatter.rb:49:in `with_thread_name'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_runner.rb:30:in `run'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/base_job.rb:10:in `perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/db_job.rb:32:in `block in perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/db_job.rb:80:in `block (3 levels) in run'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/eventmachine-1.0.4/lib/eventmachine.rb:1046:in `block in spawn_threadpool'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in `block in create_with_logging_context'
cloud_controller_api.yml.erb、cloud_controller_clock.yml.erb 和 cloud_controller_worker.yml.erb
重复相同的堆栈
我已经在互联网上搜索过了，但是找不到任何有用的信息，而且由于我们还没有与 Pivotal 签订任何支持合同，他们的工程师将无法提供帮助。
如果有人能指出正确的方向，我将不胜感激。
我正在下载 1.11.7-build.5，因为我 post 这个，我会在尝试之后提供更新。
更新： 与 1.11.7-build.5.
完全相同的结果
显然，旧版本（准确地说是 1.10.21）提供了更好的错误消息。
事实证明，当您在 Pivotal Elastic Runtime -> Settings -> Databases.
中 select Internal Databases - MySQL and Postgres 选项时，会发生此错误
我将 selection 更改为 Internal Databases - MySQL 并修复了错误。
我正在尝试在 GCP（Google 云平台）上安装 PCF（Pivotal Cloud Foundry）作为 POC 的一部分。
我一直在按照 docs 上的说明进行操作。不幸的是，我遇到了一个障碍，我的 Elastic Runtime 安装失败并出现以下错误。
Director task 224 Started preparing deployment > Preparing deployment. Done (00:00:02)
Error 100: Unable to render instance groups for deployment. Errors are:
- Unable to render jobs for instance group 'uaa'. Errors are:
- Unable to render templates for job 'uaa'. Errors are:
- Error filling in template 'uaa.yml.erb' (line 77: undefined method `address' for nil:NilClass)
- Unable to render jobs for instance group 'cloud_controller'. Errors are:
- Unable to render templates for job 'cloud_controller_ng'. Errors are:
- Error filling in template 'cloud_controller_api.yml.erb' (line 204: undefined method `address' for nil:NilClass)
- Unable to render jobs for instance group 'clock_global'. Errors are:
- Unable to render templates for job 'cloud_controller_clock'. Errors are:
- Error filling in template 'cloud_controller_clock.yml.erb' (line 178: undefined method `address' for nil:NilClass)
- Unable to render jobs for instance group 'cloud_controller_worker'. Errors are:
- Unable to render templates for job 'cloud_controller_worker'. Errors are:
- Error filling in template 'cloud_controller_worker.yml.erb' (line 171: undefined method `address' for nil:NilClass)
Task 224 error
For a more detailed error report, run: bosh task 224 --debug
===== 2017-08-07 18:22:09 UTC Finished "bundle exec bosh -n deploy"; Duration: 86s; Exit Status: 1
弹性运行时版本：1.11.6-build.4
我已经在调试模式下尝试 运行 这个任务，据我所知，看起来 syslog_forwarder 是罪魁祸首。这是堆栈跟踪：
D, [2017-08-07 18:21:22 #31053] [task:224] DEBUG -- DirectorJobRunner: Extracting job syslog_forwarder
D, [2017-08-07 18:21:22 #31053] [task:224] DEBUG -- DirectorJobRunner: #<NoMethodError: undefined method `address' for nil:NilClass>
D, [2017-08-07 18:21:22 #31053] [task:224] DEBUG -- DirectorJobRunner: Error filling in template 'uaa.yml.erb' (line 77: undefined method `address' for nil:NilClass)
uaa/uaa.yml.erb:77:in `block (2 levels) in get_binding'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-template-0.0.0/lib/bosh/template/evaluation_context.rb:135:in `if_link'
uaa/uaa.yml.erb:76:in `block in get_binding'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-template-0.0.0/lib/bosh/template/evaluation_context.rb:175:in `else'
uaa/uaa.yml.erb:75:in `get_binding'
/var/vcap/packages/ruby/lib/ruby/2.3.0/erb.rb:864:in `eval'
/var/vcap/packages/ruby/lib/ruby/2.3.0/erb.rb:864:in `result'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/source_erb.rb:20:in `block in render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/source_erb.rb:19:in `synchronize'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/source_erb.rb:19:in `render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_template_renderer.rb:37:in `block in render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_template_renderer.rb:33:in `map'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_template_renderer.rb:33:in `render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_instance_renderer.rb:21:in `block in render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_instance_renderer.rb:17:in `map'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-core-0.0.0/lib/bosh/director/core/templates/job_instance_renderer.rb:17:in `render'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:40:in `render_job_instance'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:20:in `block in render_job_instances'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:20:in `each'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_renderer.rb:20:in `render_job_instances'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:225:in `block in render_instance_groups_templates'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:223:in `each'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:223:in `render_instance_groups_templates'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:211:in `render_templates_and_snapshot_errand_variables'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:94:in `block in perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/lock_helper.rb:13:in `block in with_deployment_lock'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/lock.rb:79:in `lock'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/lock_helper.rb:13:in `with_deployment_lock'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/update_deployment.rb:59:in `perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_runner.rb:106:in `perform_job'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_runner.rb:30:in `block in run'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh_common-0.0.0/lib/common/thread_formatter.rb:49:in `with_thread_name'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/job_runner.rb:30:in `run'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/base_job.rb:10:in `perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/db_job.rb:32:in `block in perform'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/bosh-director-0.0.0/lib/bosh/director/jobs/db_job.rb:80:in `block (3 levels) in run'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/eventmachine-1.0.4/lib/eventmachine.rb:1046:in `block in spawn_threadpool'
/var/vcap/packages/director/gem_home/ruby/2.3.0/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in `block in create_with_logging_context'
cloud_controller_api.yml.erb、cloud_controller_clock.yml.erb 和 cloud_controller_worker.yml.erb
我已经在互联网上搜索过了，但是找不到任何有用的信息，而且由于我们还没有与 Pivotal 签订任何支持合同，他们的工程师将无法提供帮助。
如果有人能指出正确的方向，我将不胜感激。
我正在下载 1.11.7-build.5，因为我 post 这个，我会在尝试之后提供更新。
更新： 与 1.11.7-build.5.
显然，旧版本（准确地说是 1.10.21）提供了更好的错误消息。
事实证明，当您在 Pivotal Elastic Runtime -> Settings -> Databases.
Internal Databases - MySQL and Postgres 选项时，会发生此错误
我将 selection 更改为 Internal Databases - MySQL 并修复了错误。