EC2上的Ubuntu 12.04LTS在關閉用戶數據腳本後關閉

Question

我的EC2實例運行Ubuntu 12.04LTS後，在用戶數據腳本執行後關閉。

它在ELB後面運行，健康檢查似乎正在工作。在系統日誌中，在進行一些健康檢查之後，會出現「正在檢查無人值守更新：」說明，然後關閉電源。

下面是系統日誌的一部分。

user-data: Using MemoryStore for the Session 
user-data: Using MemoryStore for the data store 
user-data: OAuth 2.0 Authorization Server started on port 3000 
user-data: 10.0.18.6 - - [Wed, 12 Feb 2014 20:37:22 GMT] "GET/HTTP/1.1" 200 2789 "-" "ELB-HealthChecker/1.0" 
user-data: 10.0.18.6 - - [Wed, 12 Feb 2014 20:37:52 GMT] "GET/HTTP/1.1" 200 2789 "-" "ELB-HealthChecker/1.0" 
Checking for running unattended-upgrades: 
acpid: exiting 

Wed Feb 12 20:38:13 UTC 2014: shutting down for poweroff [up 156s]. 
* Stopping landscape-client daemon  [80G 
[74G[[31mfail[39;49m] 
* Asking all remaining processes to terminate...  [80G failed: /var/lib/cloud/instance/scripts/part-001 [-15] 
2014-02-12 20:38:13,694 - cc_scripts_user.py[WARNING]: failed to run-parts in /var/lib/cloud/instance/scripts 
Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 

[74G return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file cc_scripts_user.py, line 33 
[ OK ] 
2014-02-12 20:38:13,721 - __init__.py[WARNING]: Traceback (most recent call last): 
    File "/usr/lib/python2.7/dist-packages/cloudinit/CloudConfig/__init__.py", line 117, in run_cc_modules 
    cc.handle(name, run_args, freq=freq) 
    File "/usr/lib/python2.7/dist-packages/cloudinit/CloudConfig/__init__.py", line 78, in handle 
    [name, self.cfg, self.cloud, cloudinit.log, args]) 
    File "/usr/lib/python2.7/dist-packages/cloudinit/__init__.py", line 327, in sem_and_run 
    func(*args) 
    File "/usr/lib/python2.7/dist-packages/cloudinit/CloudConfig/cc_scripts_user.py", line 31, in handle 
    util.runparts(runparts_path) 
    File "/usr/lib/python2.7/dist-packages/cloudinit/util.py", line 229, in runparts 
    raise RuntimeError('runparts: %i failures' % failed) 
RuntimeError: runparts: 1 failures 

Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 
    return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file __init__.py, line 119 
2014-02-12 20:38:13,722 - __init__.py[ERROR]: config handling of scripts-user, None, [] failed 

Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 
    return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file __init__.py, line 121 
Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 
    return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file __init__.py, line 116 
ec2: 
ec2: ############################################################# 
ec2: -----BEGIN SSH HOST KEY FINGERPRINTS----- 
ec2: 1024 40:fa:b0:63:19:cb:ba:ab:d3:60:d5:f1:8e:7b:46:e0 root@ip-10-0-19-71 (DSA) 
ec2: 256 5b:f6:a6:28:8e:70:6d:e5:37:53:f2:2c:d3:9f:4e:80 root@ip-10-0-19-71 (ECDSA) 
ec2: 2048 ab:e4:68:84:28:b7:dd:31:9c:61:36:df:2a:90:0f:35 root@ip-10-0-19-71 (RSA) 
ec2: -----END SSH HOST KEY FINGERPRINTS----- 
ec2: ############################################################# 
-----BEGIN SSH HOST KEY KEYS----- 
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFjnRoQzoWPMShoAHXgvoqWVxils40EfyzTzlj3ASR6zaOTt9Aw+JH+LwHe0bpmyhXAIgiG4Yo0aazwt1301kZY= root@ip-10-0-19-71 
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp7JxhFxkc8RxfmzhEiLKOuH1NOrpaMsF+SENi47Z8ncA20+VZwhCETxnqVqiybqzITIuuV/33FkCu+4N5ii0GCiZIbdHd9zlbi0QTLXcV1CPORTNH3+1HEiyn6yKC3Cyk2qVqCTpKHNdboG1PKBWrLGg5PqyM45A7+4BSqTNk1vnvE0r3k6hKn8K4WSfQfy8LCBNm4/xq5rxuKSkMTSvoBenWMaaeS63t3k213Y+nQ0dilOXhjxa8VP55Vtx/7t2C1PwMZHiQNNpMiUmhduNzVr1yJKu7G57c+7iMIk7IGgAZ/tiNYqigvfKfJwYqEUEIisNrluBgSR3S2FXI/euJ root@ip-10-0-19-71 
-----END SSH HOST KEY KEYS----- 
Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 
    return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file __init__.py, line 116 
Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 
    return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file __init__.py, line 116 
cloud-init boot finished at Wed, 12 Feb 2014 20:38:13 +0000. Up 156.72 seconds 
2014-02-12 20:38:13,913 - cloud-init-cfg[ERROR]: errors running cloud_config [final]: ['scripts-user'] 
Traceback (most recent call last): 
    File "/usr/lib/python2.7/logging/handlers.py", line 807, in emit 
    self._connect_unixsocket(self.address) 
    File "/usr/lib/python2.7/logging/handlers.py", line 745, in _connect_unixsocket 
    self.socket.connect(address) 
    File "/usr/lib/python2.7/socket.py", line 224, in meth 
    return getattr(self._sock,name)(*args) 
error: [Errno 111] Connection refused 
Logged from file cloud-init-cfg, line 106 
errors running cloud_config [final]: ['scripts-user'] 
* All processes ended within 2 seconds....  [80G 
[74G[ OK ] 
* Deconfiguring network interfaces...  [80G 
[74G[ OK ] 
* Deactivating swap...  [80G 
[74G[ OK ] 
* Will now halt 
[38117.674998] System halted. 

Answer 1

自動調節具有可配置的寬限期，在此期間實例必須響應。如果沒有。自動縮放會殺死實例並嘗試啓動一個新實例。

這個寬限期需要增加一點，以考慮到你的引導腳本。