diff options
| -rw-r--r-- | cloudinit/config/cc_power_state_change.py | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/cloudinit/config/cc_power_state_change.py b/cloudinit/config/cc_power_state_change.py index 50897b5f..6bd14b7e 100644 --- a/cloudinit/config/cc_power_state_change.py +++ b/cloudinit/config/cc_power_state_change.py @@ -31,16 +31,12 @@ frequency = PER_INSTANCE EXIT_FAIL = 254 # -# Returns the cmdline for the given process id. +# Returns the cmdline for the given process id. In Linux we can use procfs for +# this but on BSD there is /usr/bin/procstat. # def givecmdline(pid): - # Check if this pid still exists by sending it the harmless 0 signal. try: - os.kill(pid, signal.SIG_DFL) - except OSError: - return None - else: # Example output from procstat -c 1 # PID COMM ARGS # 1 init /bin/init -- @@ -51,6 +47,8 @@ def givecmdline(pid): return m.group(2) else: return util.load_file("/proc/%s/cmdline" % pid) + except IOError: + return None def handle(_name, cfg, _cloud, log, _args): |