Deploys errors at deploy:flush_memcached

[susannasiebert]

This doesn't appear to be fatal:

00:33 deploy:flush_memcached
      01 echo flush_all | nc -q 1 localhost 11211
#<Thread:0x00007faac916dc28@/Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/runners/parallel.rb:10 run> terminated with exception (report_on_exception is true):
Traceback (most recent call last):
	9: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute'
	8: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/abstract.rb:31:in `run'
	7: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/abstract.rb:31:in `instance_exec'
	6: from /Users/ssiebert/Documents/Work/dgi-db/lib/capistrano/tasks/deploy.rake:5:in `block (3 levels) in <top (required)>'
	5: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/abstract.rb:80:in `execute'
	4: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/abstract.rb:148:in `create_command_and_execute'
	3: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/abstract.rb:148:in `tap'
	2: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/abstract.rb:148:in `block in create_command_and_execute'
	1: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/backends/netssh.rb:170:in `execute_command'
/Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/command.rb:97:in `exit_status=': echo exit status: 1 (SSHKit::Command::Failed)
echo stdout: Nothing written
echo stderr: Nothing written
	1: from /Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/runners/parallel.rb:11:in `block (2 levels) in execute'
/Users/ssiebert/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/sshkit-1.21.2/lib/sshkit/runners/parallel.rb:15:in `rescue in block (2 levels) in execute': Exception while executing as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com: echo exit status: 1 (SSHKit::Runner::ExecuteError)
echo stdout: Nothing written
echo stderr: Nothing written
(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com: echo exit status: 1
echo stdout: Nothing written
echo stderr: Nothing written


Caused by:
SSHKit::Command::Failed: echo exit status: 1
echo stdout: Nothing written
echo stderr: Nothing written
/Users/ssiebert/Documents/Work/dgi-db/lib/capistrano/tasks/deploy.rake:5:in `block (3 levels) in <top (required)>'
Tasks: TOP => deploy:flush_memcached
(See full trace by running task with --trace)
The deploy has failed with an error: Exception while executing as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com: echo exit status: 1
echo stdout: Nothing written
echo stderr: Nothing written


** DEPLOY FAILED
** Refer to log/capistrano.log for details. Here are the last 20 lines:


 DEBUG [75496bc1] Running if test ! -d /var/www/dgidb/releases/20220202182237; then echo "Directory does not exist '/var/www/dgidb/releases/20220202182237'" 1>&2; false; fi as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com

 DEBUG [75496bc1] Command: if test ! -d /var/www/dgidb/releases/20220202182237; then echo "Directory does not exist '/var/www/dgidb/releases/20220202182237'" 1>&2; false; fi

 DEBUG [75496bc1] Finished in 0.261 seconds with exit status 0 (successful).

  INFO [32f053ac] Running $HOME/.rbenv/bin/rbenv exec bundle exec rake db:migrate as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com

 DEBUG [32f053ac] Command: cd /var/www/dgidb/releases/20220202182237 && ( export RBENV_ROOT="$HOME/.rbenv" RBENV_VERSION="2.6.6" RAILS_ENV="production" ; $HOME/.rbenv/bin/rbenv exec bundle exec rake db:migrate )

 DEBUG [32f053ac] 	DEPRECATION: :dalli_store will be removed in Dalli 3.0.

Please use Rails' official :mem_cache_store instead.

https://guides.rubyonrails.org/caching_with_rails.html

  INFO [32f053ac] Finished in 3.284 seconds with exit status 0 (successful).

  INFO [b9cb6630] Running /usr/bin/env sudo systemctl kill -s SIGTERM sidekiq as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com

 DEBUG [b9cb6630] Command: ( export RBENV_ROOT="$HOME/.rbenv" RBENV_VERSION="2.6.6" ; /usr/bin/env sudo systemctl kill -s SIGTERM sidekiq )

  INFO [b9cb6630] Finished in 0.266 seconds with exit status 0 (successful).

  INFO [f1f8f34a] Running /usr/bin/env ln -s /var/www/dgidb/releases/20220202182237 /var/www/dgidb/releases/current as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com

 DEBUG [f1f8f34a] Command: ( export RBENV_ROOT="$HOME/.rbenv" RBENV_VERSION="2.6.6" ; /usr/bin/env ln -s /var/www/dgidb/releases/20220202182237 /var/www/dgidb/releases/current )

  INFO [f1f8f34a] Finished in 0.219 seconds with exit status 0 (successful).

  INFO [56466ba7] Running /usr/bin/env mv /var/www/dgidb/releases/current /var/www/dgidb as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com

 DEBUG [56466ba7] Command: ( export RBENV_ROOT="$HOME/.rbenv" RBENV_VERSION="2.6.6" ; /usr/bin/env mv /var/www/dgidb/releases/current /var/www/dgidb )

  INFO [56466ba7] Finished in 0.270 seconds with exit status 0 (successful).

  INFO [a30f5565] Running /usr/bin/env echo flush_all | nc -q 1 localhost 11211 as ubuntu@ec2-35-167-156-177.us-west-2.compute.amazonaws.com

 DEBUG [a30f5565] Command: ( export RBENV_ROOT="$HOME/.rbenv" RBENV_VERSION="2.6.6" ; /usr/bin/env echo flush_all | nc -q 1 localhost 11211 )

Adam suggests to switch to redis instead.