Visualization of network health information
A determination is made that a graphical representation of network health state information pertaining to a client account of a provider network is to be provided. Using respective network metrics groups corresponding to several data sources, a network health state descriptor corresponding to a resource associated with the client account is generated. A data set usable to generate a graphical display of network health state information of the resource of the client account is transmitted.
1. A computer-implemented method, comprising:
providing one or more programmatic interfaces for receiving, at a network monitoring service of a service provider network that provides network-based services to a plurality of clients, user-specified network connection performance thresholds for generating network health events indicating packet loss or latency over connections between networks;
receiving, from a client via the one or more programmatic interfaces, a user-specified network connection performance threshold for generating a network health event indicating packet loss or latency over a connection between a first network and a second network, wherein the first network comprises a plurality of resources including a virtual machine configured at a cloud computing environment, and wherein the second network comprises a plurality of resources;
monitoring, by the network monitoring service, one or more private resources of the service provider, the one or more private resources configured to convey network traffic over the connection between the first network, including the virtual machine, and the second network;
determining, based on at least said monitoring of the one or more private resources of the provider network, one or more metrics indicating packet loss or latency over the connection between the first and second networks;
comparing a metric, of the one or more metrics determined based on at least said monitoring of the one or more private resources of the provider network, with the user-specified network connection performance threshold obtained from the client via the one or more programmatic interfaces; and
providing, by the network monitoring service and based at least in part on said comparing, an indication of the network health event indicating packet loss or latency over the connection between the first network and the second network.
2. The computer-implemented method as recited in claim 1 , wherein said monitoring the one or more metrics comprises:
causing a first set of network packets to be sent from a first agent of the network monitoring service to a second agent of the network monitoring service, wherein the first set of network packets do not include application data;
causing a second set of network packets to be sent from the second agent to the first agent, in response to packets of the first set, wherein a particular metric of the one or more metrics is based at least in part on an analysis of the second set of network packets.
3. The computer-implemented method as recited in claim 1 , further comprising:
automatically determining, at the network monitoring service, another threshold to be used to generate another health event, without obtaining the other threshold from a client of the network monitoring service.
4. The computer-implemented method as recited in claim 1 , wherein said providing the indication of the health event is based at least in part on a result obtained from a machine learning algorithm.
5. The computer-implemented method as recited in claim 1 , wherein a metric of the one or more metrics comprises one or more of: (a) a latency metric, (b) a packet drop metric, (c) a request-response success rate, or (d) a metric indicating a variation in latency.
6. The computer-implemented method as recited in claim 1 , wherein the one or more metrics of network traffic include a metric pertaining to packets transmitted using one or more of: (a) HTTP (HyperText Transfer Protocol) or (b) ICMP (Internet Control Message Protocol).
7. The computer-implemented method as recited in claim 1 , wherein the second network comprises one or more resources at a premise of the client.
8. A system, comprising:
one or more computing devices;
wherein the one or more computing devices include instructions that upon execution on or across the one or more computing devices cause the one or more computing devices to:
provide one or more programmatic interfaces for receiving, at a network monitoring service of a service provider network that provides network-based services to a plurality of clients, user-specified network connection performance thresholds for generating network health events indicating impaired connectivity over connections between networks;
receive, from a client via the one or more programmatic interfaces, a user-specified network connection performed threshold for generating a network health event indicating impaired connectivity over a connection between a first network and a second network, wherein the first network comprises a plurality of resources including a virtual machine configured at a cloud computing environment, and wherein the second network comprises a plurality of resources;
monitor, by the network monitoring service, one or more private resources of the service provider, the one or more private resources configured to convey network traffic comprising test messages, the test messages generated via one or more connectivity tests between at least one of the private resources of the first network and at least one private resource of the second network;
determine, based on at least said monitor one or more private resources of the provider network, one or more metrics indicating packet loss or latency over the connection conveying the network traffic comprising the test messages, between the resources of the first network, including the virtual machine, and the second network; and
provide, based at least in part on comparing a metric, of the one or more metrics of the network traffic indicating packet loss or latency between the resources of the first and second networks, with the user-specified network connection performance threshold obtained from the client via the one or more programmatic interfaces, an indication of the health event indicating impaired connectivity between the first network and the second network.
9. The system as recited in claim 8 , wherein the one or more computing devices include further instructions that upon execution on or across the one or more computing devices further cause the one or more computing devices to:
send a first set of request packets from a first agent of the network monitoring service to a second agent of the network monitoring service;
send a second set of network packets from the second agent to the first agent, in response to packets of the first set, wherein a particular metric of the one or more metrics is based at least in part on an analysis of the second set of network packets.
10. The system as recited in claim 8 , wherein the one or more computing devices include further instructions that upon execution on or across the one or more computing devices further cause the one or more computing devices to:
automatically determine, at the network monitoring service, another threshold to be used to generate another health event, without obtaining the other threshold from a client of the network monitoring service.
11. The system as recited in claim 8 , wherein the one or more computing devices include further instructions that upon execution on or across the one or more computing devices further cause the one or more computing devices to:
obtain a result from a machine learning algorithm, wherein the indication of the health event is provided based at least in part on the result.
12. The system as recited in claim 8 , wherein a metric of the one or more metrics comprises one or more of: (a) a latency metric, (b) a packet drop metric, (c) a request-response success rate, or (d) a metric indicating a variation in latency.
13. The system as recited in claim 8 , wherein the one or more metrics of network traffic include a metric pertaining to packets transmitted using one or more of: (a) HTTP (HyperText Transfer Protocol) or (b) ICMP (Internet Control Message Protocol).
14. The system as recited in claim 8 , wherein the second network comprises one or more resources at a premise external to the cloud computing environment.
15. One or more non-transitory computer-accessible storage media storing program instructions that when executed on or across one or more processors cause the one or more processors to:
provide one or more programmatic interfaces for receiving, at a network monitoring service of a service provider network that provides network-based services to a plurality of clients user-specified network connection performance thresholds for generating network health events indicating packet loss or latency over connections between networks;
receive, from a client via the one or more programmatic interfaces, a user-specified network connection performance threshold for generating a network health event indicating packet loss or latency over a connection between a first network and a second network, wherein the first network comprises a plurality of resources including a virtual machine configured at a cloud computing environment, and wherein the second network comprises a plurality of resources;
monitor, by the network monitoring service, one or more private resources of the service provider network, the one or more private resources configured to convey network traffic over the connection between the first network, including the virtual machine, and the second network;
determine, based on at least said monitor the one or more private resources of the provider network, one or more metrics indicating packet loss or latency over the connection between the first and second networks;
compare a metric, of the one or more metrics determined based on at least said monitor one or more private resources of the service provider network, with the user-specified network connection performance threshold obtained from the client via the one or more programmatic interfaces; and
provide, by the network monitoring service and based at least in part on said compare, an indication of the network health event indicating packet loss or latency over the connection between the first network and the second network.
16. The one or more non-transitory computer-accessible storage media as recited in claim 15 , storing further program instructions that when executed on or across one or more processors further cause the one or more processors to:
send a first set of request packets from a first agent of the network monitoring service to a second agent of the network monitoring service;
send a second set of network packets from the second agent to the first agent, in response to packets of the first set, wherein a particular metric of the one or more metrics is based at least in part on an analysis of the packets of the second set.
17. The one or more non-transitory computer-accessible storage media as recited in claim 15 , storing further program instructions that when executed on or across one or more processors further cause the one or more processors to:
automatically determine, at the network monitoring service, another threshold to be used to generate another health event, without obtaining the other threshold from a client of the network monitoring service.
18. The one or more non-transitory computer-accessible storage media as recited in claim 15 , storing further program instructions that when executed on or across one or more processors further cause the one or more processors to:
obtain a result from a machine learning algorithm, wherein the indication of the health event is provided based at least in part on the result.
19. The one or more non-transitory computer-accessible storage media as recited in claim 15 , wherein a metric of the one or more metrics comprises one or more of: (a) a latency metric, (b) a packet drop metric, (c) a request-response success rate, or (d) a metric indicating a variation in latency.
20. The one or more non-transitory computer-accessible storage media as recited in claim 15 , wherein the indication of the health event is provided at least in part via a graphical user interface.