Bump version to 2.19.2 (#198)

This PR updates the OSD version to 2.19.2

Also fixes the broken test_charm integration test

Author: smethnani

src/literals.py

@@ -4,7 +4,7 @@
 
 """Collection of global literals for the charm."""
 
-OPENSEARCH_DASHBOARDS_SNAP_REVISION = "30"
+OPENSEARCH_DASHBOARDS_SNAP_REVISION = "41"
 
 SUBSTRATE = "vm"
 CHARM_KEY = "opensearch-dashboards"
@@ -21,10 +21,10 @@
 
 DEPENDENCIES = {
     "osd_upstream": {
-        "dependencies": {"opensearch": "2.19.1"},
+        "dependencies": {"opensearch": "2.19.2"},
         "name": "opensearch-dashboards",
         "upgrade_supported": ">=2",
-        "version": "2.19.1",
+        "version": "2.19.2",
     },
 }
 

tests/integration/test_charm.py

@@ -47,6 +47,7 @@
     """,
 }
 COS_AGENT_APP_NAME = "grafana-agent"
+COS_CHANNEL = "1/stable"
 COS_AGENT_RELATION_NAME = "cos-agent"
 DB_CLIENT_APP_NAME = "application"
 
@@ -67,7 +68,7 @@ async def test_build_and_deploy(
     await ops_test.model.set_config(OPENSEARCH_CONFIG)
 
     config = {"ca-common-name": "CN_CA"}
-    await ops_test.model.deploy(COS_AGENT_APP_NAME, series=series)
+    await ops_test.model.deploy(COS_AGENT_APP_NAME, channel=COS_CHANNEL, series=series)
     await ops_test.model.deploy(
         OPENSEARCH_APP_NAME,
         channel="2/edge",