1 files changed, 51 insertions, 0 deletions
diff --git a/azurelinuxagent/common/osutil/alpine.py b/azurelinuxagent/common/osutil/alpine.py
new file mode 100644
index 0000000..202d01d
--- /dev/null
+++ b/azurelinuxagent/common/osutil/alpine.py
@@ -0,0 +1,51 @@
+# Microsoft Azure Linux Agent
+#
+# Copyright 2014 Microsoft Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Requires Python 2.4+ and Openssl 1.0+
+#
+
+import azurelinuxagent.common.logger as logger
+import azurelinuxagent.common.utils.shellutil as shellutil
+from azurelinuxagent.common.osutil.default import DefaultOSUtil
+
+class AlpineOSUtil(DefaultOSUtil):
+    def __init__(self):
+        super(AlpineOSUtil, self).__init__()
+        self.agent_conf_file_path = '/etc/waagent.conf'
+
+    def is_dhcp_enabled(self):
+        return True
+
+    def get_dhcp_pid(self):
+        ret = shellutil.run_get_output('pidof dhcpcd', chk_err=False)
+        if ret[0] == 0:
+            logger.info('dhcpcd is pid {}'.format(ret[1]))
+            return ret[1].strip()
+        return None
+
+    def restart_if(self, ifname):
+        logger.info('restarting {} (sort of, actually SIGHUPing dhcpcd)'.format(ifname))
+        pid = self.get_dhcp_pid()
+        if pid != None:
+            ret = shellutil.run_get_output('kill -HUP {}'.format(pid))
+
+    def set_ssh_client_alive_interval(self):
+        # Alpine will handle this.
+        pass
+
+    def conf_sshd(self, disable_password):
+        # Alpine will handle this.
+        pass