4.2.0 policy-handler - periodic reconfigure

- reconfigure == periodically retrieve the policy-handler config
  from consul-kv and compare to previous config and subconfigs.
  If changed, reconfigure the subunits
- selectively change one or any settings for the following
  = catch_up timer interval
  = reconfigure timer interval
  = deployment-handler url and params (thread-safe)
  = policy-engine url and params (thread-safe)
  = web-socket url to policy-engine (through a callback)
- each subunit has its own Settings that keep track of changes
- try-catch and metrics around discovery - consul API
- hidden the secrets from logs
- froze the web-socket version to 0.49.0 because 0.50.0
  and 0.51.0 are broken - looking around for stable alternatives
- fixed-adapted the callbacks passed to the web-socket lib
  that changed its API in 0.49.0 and later
- log the stack on the exception occurring in the web-socket lib
- unit test refactoring

Change-Id: Id53bad59660a197f59d9aeb7c05ab761d1060cd0
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-470

1 files changed, 0 insertions, 33 deletions

diff --git a/etc_upload/config.json b/etc_upload/config.json
deleted file mode 100644
index 2e3b412..0000000
--- a/etc_upload/config.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-    "policy_handler" : {
-        "system" : "policy_handler",
-        "thread_pool_size" : 4,
-        "pool_connections" : 20,
-        "policy_retry_count" : 5,
-        "policy_retry_sleep" : 5,
-        "catch_up" : {
-            "interval" : 1200
-        },
-        "policy_engine" : {
-            "url" : "https://policy_engine:8081",
-            "path_pdp" : "/pdp/",
-            "path_api" : "/pdp/api/",
-            "headers" : {
-                "Accept" : "application/json",
-                "Content-Type" : "application/json",
-                "ClientAuth" : "Basic blah",
-                "Authorization" : "Basic blah",
-                "Environment" : "TEST"
-            },
-            "target_entity" : "policy_engine"
-        },
-        "deploy_handler" : {
-            "target_entity" : "deployment_handler",
-            "url" : "http://deployment_handler:8188",
-            "max_msg_length_mb" : 5,
-            "query" : {
-                "cfy_tenant_name" : "default_tenant"
-            }
-        }
-    }
-}