Abstract: A publish-subscribe messaging method may include identifying a definition of a transformation rule for transforming a message received from a publisher. The message may be received from the publisher at a broker. The message may identify a topic and may include message data. A determination may be made as to whether the message is associated with a transformation rule for transforming the message. The method may further include transforming the message as defined by the transformation rule and sending the transformed message to a destination.

Abstract: A bead portion of a tire includes a bead core, a first bead filler arranged at a radially outer side of the bead core, a first carcass extending around the bead core and the first bead filler, a second carcass extending radially inward and adjacent the first carcass, a second bead filler disposed axially adjacent the second carcass, a first chafer disposed at an axially outer side of the second bead filler, a second chafer extended about a radially inner end of the first carcass, and a flipper extending radially inward from a position axially adjacent an axially outer side of the first bead filler. The flipper further extends axially inward adjacent a radially inner side of the bead core. The flipper further extends radially outward to position axially adjacent a first part of the first carcass, a second part of the first carcass, the second carcass, and a radially outermost end of the first bead filler.

Abstract: Systems, methods, and other embodiments associated with implementing access control to time series data are described. In one embodiment, a method includes associating streams of time series data to a group and assigning the group to an access control container. The example method may also include defining an access policy specifying access control rules for authorizing access to the time series data. The example method may also include receiving a request from a requestor to access the time series data of the group through the access control container. The example method may also include executing the access control rules within the access policy to either deny the request or allow implementation of the request.

Abstract: Systems, methods, and other embodiments associated with implementing access control to time series data are described. In one embodiment, a method includes associating streams of time series data to a group and assigning the group to an access control container. The example method may also include defining an access policy specifying access control rules for authorizing access to the time series data. The example method may also include receiving a request from a requestor to access the time series data of the group through the access control container. The example method may also include executing the access control rules within the access policy to either deny the request or allow implementation of the request.

Abstract: A storage system includes a monitoring service that identifies root causes of storage systems issues using relationships. The monitoring service can use thresholds associated with the relationships to detect the root causes. Relationships can be based on correlation relationships between the different levels of the storage system. In various embodiments, relationships can also be based on events that affect multiple storage volumes or on short-term events. Once a relationship is identified, a threshold for that relationship is generated or updated. The monitoring service can make that threshold accessible to other components of the monitoring service or an operator of the storage system to be used in detecting root causes.

Abstract: Suppression routines are described for implementation by a monitoring service. The monitoring service uses collected data to identify faulty storage volumes. Advantageously, in some cases, the monitoring service can notify an operator of the storage system that certain storage volumes are faulty. In some embodiments, these notifications are to be suppressed because not all notifications of faulty volumes are necessary. Suppression rules can indicate that a faulty storage volume is at fault because it is a test volume, associated with a large power outage, or some other learned event from storage command metrics. The monitoring service can suppress notifications about these known system issues, among others.

Abstract: Autonomous host deployment may be implemented in managed deployment environments in order to deploy resources at resource host(s) when a deployment authority is unavailable. Upon startup of a resource host, a determination may be made as to whether a remote deployment state authority is available. If the deployment state authority is unavailable, a deployment state for a resource host and/or resources hosted at a resource host may be identified. Different resources at a resource host and the resource host itself may have different deployment states identified. In some embodiments, deployment state information may be locally maintained and accessed to determine the deployment state. The resource host may perform operations to deploy the resource host and/or resources according to the identified deployment state.

Abstract: Notification routines are described for implementation by a monitoring service. As part of an exemplary notification routine, a faulty storage volume is correlated at multiple logical storage levels of a storage system with other faulty storage volumes. The correlation pattern can follow a tree-based decision format, where each faulty storage volume is sequentially compared at a lower logical storage level. Advantageously, once a common logical storage component of a group of storage volumes is identified, a notification is issued about the group of faulty storage volumes sharing the common logical storage component. Additionally, notifications can be issued according to a severity level of the group of faulty storage volumes. In some embodiments, before issuing the notification, the group of faulty storage volumes can be compared to a time allowed for the group of faulty storage volume to be at fault.

Abstract: Technology for publish-subscribe message transformations is provided. In one example, a publish-subscribe messaging method may include identifying a definition of a transformation rule for transforming a message received from a publisher. The message may be received from the publisher at a broker. The message may identify a topic and may include message data. A determination may be made as to whether the message is associated with a transformation rule for transforming the message. The method may further include transforming the message as defined by the transformation rule and sending the transformed message to a destination.

Abstract: Various aspects of the performance of computing resources, such as storage volumes, are measured and used to train a probability model. The probability model is used in a query engine that is able to respond receive queries about a computing resource's state. The queries may specify a state of the computing resource and provide a set of measurements of the computing resource's performance. The query engine may use the probability model, which may be in the form of a contingency table, to provide information that indicates one or more most likely causes of the state.

Abstract: Various embodiments of systems and methods for contextual collaboration are described herein. In one aspect, the method includes identifying an activated business instance. Conversation data related to the activated business instance is retrieved. The retrieved conversation data is integrated with the activated business instance. The integrated conversation data is rendered along with the activated business instance on a user interface.