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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:50:17 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:50:17 +0000
commit86ed03f8adee56c050c73018537371c230a664a6 (patch)
treeeae3d04cdf1c49848e5a671327ab38297f4acb0d /agents/ibm_powervs
parentInitial commit. (diff)
downloadfence-agents-86ed03f8adee56c050c73018537371c230a664a6.tar.xz
fence-agents-86ed03f8adee56c050c73018537371c230a664a6.zip
Adding upstream version 4.12.1.upstream/4.12.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'agents/ibm_powervs')
-rwxr-xr-xagents/ibm_powervs/fence_ibm_powervs.py267
1 files changed, 267 insertions, 0 deletions
diff --git a/agents/ibm_powervs/fence_ibm_powervs.py b/agents/ibm_powervs/fence_ibm_powervs.py
new file mode 100755
index 0000000..1838936
--- /dev/null
+++ b/agents/ibm_powervs/fence_ibm_powervs.py
@@ -0,0 +1,267 @@
+#!@PYTHON@ -tt
+
+import sys
+import pycurl, io, json
+import logging
+import atexit
+import time
+sys.path.append("@FENCEAGENTSLIBDIR@")
+from fencing import *
+from fencing import fail, run_delay, EC_LOGIN_DENIED, EC_STATUS
+
+state = {
+ "ACTIVE": "on",
+ "SHUTOFF": "off",
+ "ERROR": "unknown"
+}
+
+def get_token(conn, options):
+ try:
+ command = "identity/token"
+ action = "grant_type=urn%3Aibm%3Aparams%3Aoauth%3Agrant-type%3Aapikey&apikey={}".format(options["--token"])
+ res = send_command(conn, command, "POST", action, printResult=False)
+ except Exception as e:
+ logging.debug("Failed: {}".format(e))
+ return "TOKEN_IS_MISSING_OR_WRONG"
+
+ return res["access_token"]
+
+def get_list(conn, options):
+ outlets = {}
+
+ try:
+ command = "cloud-instances/{}/pvm-instances".format(options["--instance"])
+ res = send_command(conn, command)
+ except Exception as e:
+ logging.debug("Failed: {}".format(e))
+ return outlets
+
+ for r in res["pvmInstances"]:
+ if "--verbose" in options:
+ logging.debug(json.dumps(r, indent=2))
+ outlets[r["pvmInstanceID"]] = (r["serverName"], state[r["status"]])
+
+ return outlets
+
+def get_power_status(conn, options):
+ try:
+ command = "cloud-instances/{}/pvm-instances/{}".format(
+ options["--instance"], options["--plug"])
+ res = send_command(conn, command)
+ result = get_list(conn, options)[options["--plug"]][1]
+ except KeyError as e:
+ logging.debug("Failed: Unable to get status for {}".format(e))
+ fail(EC_STATUS)
+
+ return result
+
+def set_power_status(conn, options):
+ action = {
+ "on" : '{"action" : "start"}',
+ "off" : '{"action" : "immediate-shutdown"}',
+ }[options["--action"]]
+
+ try:
+ send_command(conn, "cloud-instances/{}/pvm-instances/{}/action".format(
+ options["--instance"], options["--plug"]), "POST", action)
+ except Exception as e:
+ logging.debug("Failed: Unable to set power to {} for {}".format(options["--action"], e))
+ fail(EC_STATUS)
+
+def connect(opt, token):
+ conn = pycurl.Curl()
+
+ ## setup correct URL
+ conn.base_url = "https://" + opt["--region"] + ".power-iaas.cloud.ibm.com/pcloud/v1/"
+ if opt["--api-type"] == "private":
+ conn.base_url = "https://private." + opt["--region"] + ".power-iaas.cloud.ibm.com/pcloud/v1/"
+
+ if opt["--verbose-level"] < 3:
+ conn.setopt(pycurl.VERBOSE, 0)
+
+ conn.setopt(pycurl.CONNECTTIMEOUT,int(opt["--shell-timeout"]))
+ conn.setopt(pycurl.TIMEOUT, int(opt["--shell-timeout"]))
+ conn.setopt(pycurl.SSL_VERIFYPEER, 1)
+ conn.setopt(pycurl.SSL_VERIFYHOST, 2)
+ conn.setopt(pycurl.PROXY, "{}".format(opt["--proxy"]))
+
+ # set auth token for later requests
+ conn.setopt(pycurl.HTTPHEADER, [
+ "Content-Type: application/json",
+ "Authorization: Bearer {}".format(token),
+ "CRN: {}".format(opt["--crn"]),
+ "User-Agent: curl",
+ ])
+
+ return conn
+
+def auth_connect(opt):
+ conn = pycurl.Curl()
+
+ # setup correct URL
+ conn.base_url = "https://iam.cloud.ibm.com/"
+
+ if opt["--verbose-level"] > 1:
+ conn.setopt(pycurl.VERBOSE, 1)
+
+ conn.setopt(pycurl.CONNECTTIMEOUT,int(opt["--shell-timeout"]))
+ conn.setopt(pycurl.TIMEOUT, int(opt["--shell-timeout"]))
+ conn.setopt(pycurl.SSL_VERIFYPEER, 1)
+ conn.setopt(pycurl.SSL_VERIFYHOST, 2)
+ conn.setopt(pycurl.PROXY, "{}".format(opt["--proxy"]))
+
+ # set auth token for later requests
+ conn.setopt(pycurl.HTTPHEADER, [
+ "Content-type: application/x-www-form-urlencoded",
+ "Accept: application/json",
+ "User-Agent: curl",
+ ])
+
+ return conn
+
+def disconnect(conn):
+ conn.close()
+
+def send_command(conn, command, method="GET", action=None, printResult=True):
+ url = conn.base_url + command
+
+ conn.setopt(pycurl.URL, url.encode("ascii"))
+
+ web_buffer = io.BytesIO()
+
+ if method == "GET":
+ conn.setopt(pycurl.POST, 0)
+ if method == "POST":
+ conn.setopt(pycurl.POSTFIELDS, action)
+ if method == "DELETE":
+ conn.setopt(pycurl.CUSTOMREQUEST, "DELETE")
+
+ conn.setopt(pycurl.WRITEFUNCTION, web_buffer.write)
+
+ try:
+ conn.perform()
+ except Exception as e:
+ logging.error("send_command(): {}".format(e))
+ raise(e)
+
+ rc = conn.getinfo(pycurl.HTTP_CODE)
+ result = web_buffer.getvalue().decode("UTF-8")
+
+ web_buffer.close()
+
+ if rc != 200:
+ if len(result) > 0:
+ raise Exception("{}: {}".format(rc,result))
+ else:
+ raise Exception("Remote returned {} for request to {}".format(rc, url))
+
+ if len(result) > 0:
+ result = json.loads(result)
+
+ logging.debug("url: {}".format(url))
+ logging.debug("method: {}".format(method))
+ logging.debug("response code: {}".format(rc))
+ if printResult:
+ logging.debug("result: {}\n".format(result))
+
+ return result
+
+def define_new_opts():
+ all_opt["token"] = {
+ "getopt" : ":",
+ "longopt" : "token",
+ "help" : "--token=[token] API Token",
+ "required" : "1",
+ "shortdesc" : "API Token",
+ "order" : 0
+ }
+ all_opt["crn"] = {
+ "getopt" : ":",
+ "longopt" : "crn",
+ "help" : "--crn=[crn] CRN",
+ "required" : "1",
+ "shortdesc" : "CRN",
+ "order" : 0
+ }
+ all_opt["instance"] = {
+ "getopt" : ":",
+ "longopt" : "instance",
+ "help" : "--instance=[instance] PowerVS Instance",
+ "required" : "1",
+ "shortdesc" : "PowerVS Instance",
+ "order" : 0
+ }
+ all_opt["region"] = {
+ "getopt" : ":",
+ "longopt" : "region",
+ "help" : "--region=[region] Region",
+ "required" : "1",
+ "shortdesc" : "Region",
+ "order" : 0
+ }
+ all_opt["api-type"] = {
+ "getopt" : ":",
+ "longopt" : "api-type",
+ "help" : "--api-type=[public|private] API-type: 'public' (default) or 'private'",
+ "required" : "0",
+ "shortdesc" : "API-type (public|private)",
+ "order" : 0
+ }
+ all_opt["proxy"] = {
+ "getopt" : ":",
+ "longopt" : "proxy",
+ "help" : "--proxy=[http://<URL>:<PORT>] Proxy: 'http://<URL>:<PORT>'",
+ "required" : "0",
+ "shortdesc" : "Network proxy",
+ "order" : 0
+ }
+
+
+def main():
+ device_opt = [
+ "token",
+ "crn",
+ "instance",
+ "region",
+ "api-type",
+ "proxy",
+ "port",
+ "no_password",
+ ]
+
+ atexit.register(atexit_handler)
+ define_new_opts()
+
+ all_opt["shell_timeout"]["default"] = "500"
+ all_opt["power_timeout"]["default"] = "30"
+ all_opt["power_wait"]["default"] = "1"
+ all_opt["stonith_status_sleep"]["default"] = "2"
+ all_opt["api-type"]["default"] = "private"
+ all_opt["proxy"]["default"] = ""
+
+ options = check_input(device_opt, process_input(device_opt))
+
+ docs = {}
+ docs["shortdesc"] = "Fence agent for IBM PowerVS"
+ docs["longdesc"] = """fence_ibm_powervs is an I/O Fencing agent which can be \
+used with IBM PowerVS to fence virtual machines."""
+ docs["vendorurl"] = "https://www.ibm.com"
+ show_docs(options, docs)
+
+ ####
+ ## Fence operations
+ ####
+ run_delay(options)
+
+ auth_conn = auth_connect(options)
+ token = get_token(auth_conn, options)
+ disconnect(auth_conn)
+ conn = connect(options, token)
+ atexit.register(disconnect, conn)
+
+ result = fence_action(conn, options, set_power_status, get_power_status, get_list)
+
+ sys.exit(result)
+
+if __name__ == "__main__":
+ main()