docker: script to retrieve static docker containers from jenkins

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/scripts/udpateDockerStaticInventory.py

@@ -0,0 +1,77 @@
+import sys
+import json
+import jenkins
+
+def getIP(nodeConfig):
+    find1 = nodeConfig.find("<host>") + 6
+    find2 = nodeConfig.find("</host>")
+    if find1 > 5 and find2 > -1:
+        ip = nodeConfig[find1:find2]
+        return ip
+    else:
+        return "No ip"
+
+def getNodePort(nodeConfig):
+    find1 = nodeConfig.find("<port>") + 6
+    find2 = nodeConfig.find("</port>")
+    if find1 > 5 and find2 > -1:
+        port = nodeConfig[find1:find2]
+        return port
+    else:
+        return "Port"
+
+def getLabel(nodeConfig):
+    find1 = nodeConfig.find("<label>") + 7
+    find2 = nodeConfig.find("</label>")
+    if find1 > 5 and find2 > -1:
+        labels = nodeConfig[find1:find2]
+        return labels
+    else:
+        return "No labels"
+
+def createServer(username, password):
+    server = jenkins.Jenkins('http://ci.adoptium.net:80', username=username,
+                         password=password)
+    return server
+
+def main():
+
+# Credentials passed via commandline
+    username, password = sys.argv[1:3]
+    server = createServer(username, password)
+    dockerhosts = []
+    nodes = server.get_nodes()
+
+# Get a list of dockerhost machines
+    for node in nodes:
+        if node["name"].find("dockerhost") > -1:
+            dockerhost = node["name"]
+            ip = getIP(server.get_node_config(dockerhost))
+            dockerhosts.append({"name":dockerhost, "ip":ip})
+
+    dockerhostsFull = []
+
+# Get static docker containers, group with dockerhosts
+    for dockerhost in dockerhosts[0:1]:
+        print(dockerhost)
+        containers = []
+        for node in nodes:
+            try:
+                nodeConfig = server.get_node_config(node["name"])
+                nodeIP = getIP(nodeConfig)
+                nodePort = getNodePort(nodeConfig)
+                if nodeIP == dockerhost["ip"] and node["name"] != dockerhost["name"]:
+                    nodeObject = {"nodeName": node["name"], "port": nodePort}
+                    containers.append(nodeObject)
+            except jenkins.NotFoundException:
+                continue
+        dockerhostsFull.append({"name": dockerhost["name"], "ip": dockerhost["ip"], "containers": containers, "containersCount": len(containers)})
+
+    print(json.dumps(dockerhostsFull, indent=4))
+
+# Write output to file
+    with open('../dockerhost.json', 'w') as f:
+        json.dump(dockerhostsFull, f, indent=4)
+
+if __name__ == "__main__":
+    main()