CCE Node Problem Detector Release History

1.19.16

v1.21

v1.23

v1.25

v1.27

v1.28

v1.29

v1.30

v1.31

CCE clusters v1.31 are supported.

0.8.10

1.19.11

v1.21

v1.23

v1.25

v1.27

v1.28

v1.29

v1.30

Fixed some issues.

0.8.10

1.19.8

v1.21

v1.23

v1.25

v1.27

v1.28

v1.29

v1.30

• Compatible with a single system disk.
• Supported anti-affinity scheduling of add-on pods on nodes in different AZs.
• Allowed adding a taint to a spot ECS before its release for the node to evict pods.
• Synchronized time zones used by the add-on and the node.
• CCE clusters v1.30 are supported.

0.8.10

1.19.1

v1.21

v1.23

v1.25

v1.27

v1.28

v1.29

Fixed some issues.

0.8.10

1.19.0

v1.21

v1.23

v1.25

v1.27

v1.28

Fixed some issues.

0.8.10

1.18.48

v1.21

v1.23

v1.25

v1.27

v1.28

Fixed some issues.

0.8.10

1.18.46

v1.21

v1.23

v1.25

v1.27

v1.28

CCE clusters v1.28 are supported.

0.8.10

1.18.22

v1.19

v1.21

v1.23

v1.25

v1.27

None

0.8.10

1.18.14

v1.19

v1.21

v1.23

v1.25

• Supported anti-affinity scheduling of add-on pods on nodes in different AZs.
• Allowed adding a taint to a spot ECS before its release for the node to evict pods.
• Synchronized time zones used by the add-on and the node.

0.8.10

1.18.10

v1.19

v1.21

v1.23

v1.25

• Optimized the configuration page.
• Added threshold configuration to the DiskSlow check item.
• Added threshold configuration to the NTPProblem check item.
• Supported anti-affinity scheduling of add-on pods on nodes in different AZs.
• Supported interruption detection for spot ECSs and evicted pods on the nodes before the interruption.

0.8.10

1.17.4

v1.17

v1.19

v1.21

v1.23

v1.25

Optimized DiskHung check item.

0.8.10

1.17.3

v1.17

v1.19

v1.21

v1.23

v1.25

• The maximum number of taint nodes that can be added to the NPC can be configured by percentage.
• Added the ProcessZ check item.
• Added the time deviation detection to the NTPProblem check item.
• Fixed the processes consistently in the D state on BMS nodes.

0.8.10

1.17.2

v1.17

v1.19

v1.21

v1.23

v1.25

• Added the DiskHung check item for disk I/O.
• Added the DiskSlow check item for disk I/O.
• Added the ProcessD check item.
• Added MountPointProblem to check the health of mount points.
• To avoid conflicts with the service port range, the default health check listening port is changed to 19900, and the default Prometheus metric exposure port is changed to 19901.
• Clusters 1.25 are supported.

0.8.10

1.16.4

v1.17

v1.19

v1.21

v1.23

• Added the beta check item ScheduledEvent to detect cold and live VM migration events caused by host machine exceptions using the metadata API. This check item is disabled by default.

0.8.10

1.16.3

v1.17

v1.19

v1.21

v1.23

Added the function of checking the ResolvConf configuration file.

0.8.10

1.16.1

v1.17

v1.19

v1.21

v1.23

• Added node-problem-controller. Supported basic fault isolation.
• Added the PID, FD, disk, memory, temporary volume pool, and PV pool check items.

0.8.10

1.15.0

v1.17

v1.19

v1.21

v1.23

• Hardened check items comprehensively to avoid false positives.
• Supported kernel check. Supported reporting of OOMKilled and TaskHung events.

0.8.10

1.14.11

v1.17

v1.19

v1.21

CCE clusters v1.21 are supported.

0.7.1

1.14.5

v1.17

v1.19

Fixed the issue that monitoring metrics cannot be obtained.

0.7.1

1.14.4

v1.17

v1.19

• Supported containerd nodes.

0.7.1

1.14.2

v1.17

v1.19

• CCE clusters v1.19 are supported.
• Supported Ubuntu OS and Kata containers.

0.7.1

1.13.8

v1.15.11

v1.17

• Fixed the CNI health check issue on the container tunnel network.
• Adjusted resource quotas.

0.7.1

1.13.6

v1.15.11

v1.17

Fixed the issue that zombie processes are not reclaimed.

0.7.1

1.13.5

v1.15.11

v1.17

Added taint tolerance configuration.

0.7.1

1.13.2

v1.15.11

v1.17

Added resource limits and enhanced the detection capability of the cni add-on.

0.7.1